Phosphorus-containing Patents (Class 71/32)
  • Patent number: 11111185
    Abstract: Biochar is provided that is treated to have certain chemical and physical properties found to have the highest impact on plant growth and/or soil health. In particular, the following physical and/or chemical properties, among others, of a biochar have been identified as critical properties to control for in the selection of biomass feedstock, pyrolysis conditions, and/or enhancing treatment to increase biochar performance: (i) bulk density (ii) impregnation capacity; (iii) particle size distribution; (iv) solid particle density; (v) surface area; (vi) porosity; (vii) total porosity; (viii) ratio of macroporosity to total porosity (ix) content of residual organic compounds; (x) content of volatile organic compounds; (xii) ash content; (xiii) water holding capacity; (xiv) water retention capabilities; (xv) levels of dioxins and other potentially hazardous byproducts of pyrolysis; and (xvi) pH.
    Type: Grant
    Filed: May 8, 2019
    Date of Patent: September 7, 2021
    Assignee: Carbon Technology Holdings, LLC
    Inventors: Ranko Bontchev, Han Suk Kim, Richard W. Wilson, Richard Wilson Belcher, Cameron Cheyne, Leo E. Manzer, Mark L. Jarand, Haijun Wan, Rajashekharam Malyala
  • Patent number: 11053171
    Abstract: Biochars and methods for treating biochars are provided that are useful in various applications, including, but not limited to, applications related to the raising, care, maintenance, disease prevention, disease treatment and odor control of animals.
    Type: Grant
    Filed: August 22, 2019
    Date of Patent: July 6, 2021
    Assignee: Carbon Technology Holdings, LLC
    Inventors: Richard Wilson Belcher, Ranko Panayotov Bontchev, Han Suk Kim, Gregory Dean Butler, Brian Buege, Juliette MacKay
  • Patent number: 10947167
    Abstract: The invention provides for methods, devices, and systems for pyrolyzing biomass. A pyrolysis unit can be used for the pyrolysis of biomass to form gas, liquid, and solid products. The biomass materials can be selected such that an enhanced biochar is formed after pyrolysis. The biomass can be pyrolyzed under specified conditions such that a selected biochar core is formed. The pyrolysis process can form a stable biochar core that is inert and/or resistant to degradation. The biochar or biochar core can be functionalized to form a functionalized biochar or functionalized biochar core. Functionalization can include post-pyrolysis treatments such as supplementation with microbes or physical transformations including annealing and/or activation.
    Type: Grant
    Filed: March 16, 2019
    Date of Patent: March 16, 2021
    Assignee: Full Circle Biochar, Inc.
    Inventors: David Shearer, John Gaunt, George Vernon Corder Peacocke
  • Patent number: 10696603
    Abstract: A treated biochar comprising a porous carbonaceous particle that has been treated and mixed with a media containing a mineral solubilizing microorganism, whereby the porous carbonaceous particle after mixing has retained the mineral solubilizing microorganism.
    Type: Grant
    Filed: June 2, 2017
    Date of Patent: June 30, 2020
    Assignee: Carbon Technology Holdings, LLC
    Inventors: Richard W. Belcher, Han Suk Kim, Brian Buege, Ronald A. Sills
  • Patent number: 10301228
    Abstract: Biochar is provided that is treated to have certain chemical and physical properties found to have the highest impact on plant growth and/or soil health. In particular, the following physical and/or chemical properties, among others, of a biochar have been identified as critical properties to control for in the selection of biomass feedstock, pyrolysis conditions, and/or enhancing treatment to increase biochar performance: (i) bulk density (ii) impregnation capacity; (iii) particle size distribution; (iv) solid particle density; (v) surface area; (vi) porosity; (vii) total porosity; (viii) ratio of macroporosity to total porosity (ix) content of residual organic compounds; (x) content of volatile organic compounds; (xii) ash content; (xiii) water holding capacity; (xiv) water retention capabilities; (xv) levels of dioxins and other potentially hazardous byproducts of pyrolysis; and (xvi) pH.
    Type: Grant
    Filed: October 24, 2017
    Date of Patent: May 28, 2019
    Assignee: Cool Planet Energy Systems, Inc.
    Inventors: Ranko Panayatov Bontchev, Han Suk Kim, Richard W. Wilson, Richard Wilson Belcher, Cameron Cheyne, Leo E. Manzer, Mark L. Jarand, Haijun Wan, Rajashekharam Malyala
  • Patent number: 9822042
    Abstract: A method of hydroponic growing of plants comprising hydroponically growing the plants in the presence of a controlled release hydroponic fertilizer composition. The hydroponic fertilizer composition comprises a polymerically coated controlled release fertilization nutrient formulation which further comprises micronutrients and optionally chelated iron.
    Type: Grant
    Filed: November 8, 2016
    Date of Patent: November 21, 2017
    Assignee: Florikan E.S.A. LLC
    Inventors: Edward Rosenthal, Eric Morris Rosenthal
  • Patent number: 9566563
    Abstract: A method for preparing a carbon dioxide absorbent based on natural biomass, and a carbon dioxide absorbent based on natural biomass that is prepared by the method. The method utilizes alkali metal or alkaline earth metal components, such as Ca, Ma and K, inherent to a natural plant biomass material. The method can provide a carbon dioxide absorbent with improved performance in an environmentally friendly manner at greatly reduced cost.
    Type: Grant
    Filed: February 4, 2013
    Date of Patent: February 14, 2017
    Assignee: KOREA INSTITUTE OF ENERGY RESEARCH
    Inventors: Hee-Yeon Kim, Chang-Keun Yi, Yeo-Il Yoon, Young-Cheol Park, Hong-Soo Kim, Seong-Ok Han
  • Patent number: 9505664
    Abstract: The present invention relates to an inorganic liquid nutritive composition comprising at least one aqueous phase, a polyphosphate and at least one source of iron as micronutrient, having a Ppoly/Fetotal molar ratio of between 5 and 50.
    Type: Grant
    Filed: September 18, 2013
    Date of Patent: November 29, 2016
    Assignee: PRAYON
    Inventors: Philippe Jacques Myriam Cappelle, Kurt Thierry S. Verhelst
  • Patent number: 9474282
    Abstract: An antimicrobial composition is disclosed that contains an acid-solubilized copper ammonium or copper-zinc ammonium complex that is effective against microorganisms such as nosocomial or environmental bacteria, fungi, viruses, and the like. The antimicrobial composition can be used in the preparation of a medicament for treating microbes or a microbial infection, and may contain a carrier to create a cream, soap, wash, spray, dressing, cleanser, cosmetic product, topical drug product, or other antimicrobial product.
    Type: Grant
    Filed: December 13, 2013
    Date of Patent: October 25, 2016
    Inventor: Tony John Hall
  • Patent number: 9475106
    Abstract: A method of decontaminating soil and ground water containing organic contaminants and metal compounds. It comprises the steps of first treating such soils and ground water with an effective amount an aqueous solution containing a peroxide and a water soluble chelating agent for a time sufficient to have the water soluble chelating agent chelate at least one of the metals of the metal compounds present in the soil and ground water. Next, the chelated metals are brought into contact with the peroxide to catalytically convert the peroxide to an oxidizing agent and hydroxyl ion. The hydroxyl ion converts the halogenated organic compound into environmentally safe, non-toxic compounds. Gases that are produced from this reaction, and from the oxidation of organic compounds, are used to diffuse solution into the soil to chelate calcium and magnesium, thereby causing the sodium to be dislodged from the soil and reduce sodicity in the soil.
    Type: Grant
    Filed: May 11, 2012
    Date of Patent: October 25, 2016
    Inventor: William L. Lundy
  • Patent number: 9328032
    Abstract: The invention provides for methods, devices, and systems for pyrolyzing biomass. A pyrolysis unit can be used for the pyrolysis of biomass to form gas, liquid, and solid products. The biomass materials can be selected such that an enhanced biochar is formed after pyrolysis. The biomass can be pyrolyzed under specified conditions such that a selected biochar core is formed. The pyrolysis process can form a stable biochar core that is inert and/or resistant to degradation. The biochar or biochar core can be functionalized to form a functionalized biochar or functionalized biochar core. Functionalization can include post-pyrolysis treatments such as supplementation with microbes or physical transformations including annealing and/or activation.
    Type: Grant
    Filed: June 5, 2014
    Date of Patent: May 3, 2016
    Assignee: FULL CIRCLE BIOCHAR, INC.
    Inventors: David Shearer, John Gaunt, George Vernon Cordner Peacocke
  • Publication number: 20150125923
    Abstract: The present invention generally relates to compositions and methods of delivering substances in a dry mode, wherein the compositions include a surface layer disposed on the outer surface of the composition that is permeable to carbon dioxide and oxygen. The compositions may be used to deliver microorganisms to remove contaminates, such as oil, chemical, waste, or sewage, from soil, water, or air. In other embodiments, the compositions can also be used for delivering liquid food, liquid food additives, liquid biotech agricultural ingredients, conventional liquid agricultural ingredients, liquid human wellness and dietary supplements, and liquid fragrances and beauty products.
    Type: Application
    Filed: October 5, 2011
    Publication date: May 7, 2015
    Applicant: DryLet LLC
    Inventors: Ramiro Trevino, Steven R. Ellis
  • Publication number: 20150047402
    Abstract: The present invention provides a fertiliser comprising nutrients adsorbed onto a core material comprising a carbonate mineral. Also provided are methods of producing a solid fertiliser, the method comprising adsorbing nutrients onto a core material comprising a carbonate mineral. The invention also provides a method for treating waste material by anaerobic digestion to produce a nutrient rich liquor and adsorbing nutrients from this liquor onto a core material comprising a carbonate mineral. Also provided are the uses of a carbonate mineral for adsorbing phosphorus from anaerobic digestion liquor and for the control release of phosphorus from a fertiliser.
    Type: Application
    Filed: August 2, 2012
    Publication date: February 19, 2015
    Applicant: The Queen's University of Belfast
    Inventors: Gavin Walker, Stephen Allen, Peter Frost
  • Publication number: 20150040624
    Abstract: Unit dose articles containing N—P—K added to compost are a convenient and economical way to customize fertilizer.
    Type: Application
    Filed: October 24, 2014
    Publication date: February 12, 2015
    Inventors: Jennifer Melissa Ross DEVINE, Russell Lance SPEILLER, Jamesina Anne FITZGERALD, Alice Jean MICHELS
  • Patent number: 8945392
    Abstract: The invention employs composites of zeolite and ferric oxide hydroxide for removal of inorganic nitrogen and phosphorus wastes from animal environments.
    Type: Grant
    Filed: February 28, 2013
    Date of Patent: February 3, 2015
    Assignee: Red Lion Chem Tech, LLC
    Inventors: Michael E. Hickey, Allan D. Pronovost
  • Patent number: 8946120
    Abstract: A method for preparing a boron fertilizer, including: (1) heating boric acid to a temperature of 180-200° C., maintaining the temperature for 20-30 min for dehydration of the boric acid to yield pyroboric acid; and (2) cooling down the pyroboric acid to a temperature of 40-60° C., crushing, and screening to yield a powdered, weakly acidic, high-content boron fertilizer. The method is energy-saving, environmentally friendly, and low in cost.
    Type: Grant
    Filed: December 15, 2011
    Date of Patent: February 3, 2015
    Assignee: Wuhan Fishery Agricultural Science and Technology Co., Ltd.
    Inventor: Lin Gan
  • Patent number: 8932644
    Abstract: The present disclosure is directed toward a composition and method of treating and preventing infection of pathogenic microorganisms and endopyhtic microorganisms in a plant through the use of phosphite compositions.
    Type: Grant
    Filed: July 1, 2014
    Date of Patent: January 13, 2015
    Inventor: Don M. Huber
  • Patent number: 8932383
    Abstract: A composition comprising at least one nutrient element, wherein the at least one nutrient element possesses a relative energy-state value greater than the relative energy-state value of the at least one nutrient element in a preexisting state, the composition being effective, perhaps because of the greater energy-state value, to improve the ability of a soil, when combined with the composition, to support plant growth better than the soil, when not combined with the composition. Also a composition comprising at least one nutrient element, wherein the composition possesses an energy spectrum more positive than the energy spectrum of the composition in a preexisting state, the composition being effective, perhaps because of the more positive energy spectrum, to improve the ability of a soil, when combined with the composition, to support plant growth better than the soil, when not combined with the composition.
    Type: Grant
    Filed: July 6, 2011
    Date of Patent: January 13, 2015
    Inventor: Jianmin Zhang
  • Publication number: 20150007626
    Abstract: A water soluble liquid fertilizer concentrate is provided that includes a bio-available phosphorus source, said phosphorus source consisting essentially of a phosphite salt. At least one of a bio-available nitrogen source and a bio-available potassium source are also provided. At least one micronutrient of calcium, magnesium, cobalt, iron, manganese, copper, boron, zinc, or molybdenum is present in the concentrate as an aqueous solute or soluble chelates. In some embodiments, the at least one phosphite salt is present at between 30 to 57 total weight percent dissolved in water and optionally contains a phosphate salt. A process of fertilizing a crop includes diluting the fertilizer concentrate with water to obtain a liquid fertilizer solution. The liquid fertilizer solution is then applied to the crop and after by allowing sufficient time, the fertilizer solution promotes growth of the crop.
    Type: Application
    Filed: June 27, 2014
    Publication date: January 8, 2015
    Inventors: Barry Fanning, Rodney Gilliland, Mollie Frankart
  • Patent number: 8911525
    Abstract: An engineered soilless plant cultivation medium for potting applications includes specific balanced amounts of nutrient additives. Major nutrient cations (Ca, Mg, K, Na, H) are balanced according to optimal base saturation percentage ranges. Nutrient levels, namely, the amount of major nutrient cations, major nutrient anions and minor nutrients satisfy desired ranges for both standard Mehlich III soil extraction tests and saturated paste tests.
    Type: Grant
    Filed: June 10, 2013
    Date of Patent: December 16, 2014
    Assignee: Nano Growth Technologies, LLC
    Inventor: Timothy Ward
  • Publication number: 20140345344
    Abstract: Agriculturally useful compositions comprise individual quantities of anhydrous ammonia, ammonia solution, and one or more agricultural actives different than anhydrous ammonia. The compositions may include polyanionic polymers, fertilizers, and/or biocidal agents. Preferably, the compositions are created in pressurized tanks and are applied in the same fashion as anhydrous ammonia.
    Type: Application
    Filed: May 22, 2014
    Publication date: November 27, 2014
    Applicant: SPECIALTY FERTILIZER PRODUCTS, LLC
    Inventor: John Larry Sanders
  • Publication number: 20140345346
    Abstract: The present invention relates to an amorphous, vitreous phosphorus-potassium fertilizer obtained by melting raw materials containing phosphorus pentoxide (P2O5), potassium oxide (K20), providers of Si02 and silicates, and providers of MgO and CaO. The fertilizer of the present invention is produced by a process of melting the raw materials, followed by quenching, enabling the formation of a vitreous and amorphous material containing phases of phosphorus and of potassium, which are soluble in a weak acid.
    Type: Application
    Filed: September 12, 2012
    Publication date: November 27, 2014
    Applicant: MINERAÇÃO CURIMBABA LTDA.
    Inventors: Minoru Yasuda, Gabriel Warwick Kerr de Paiva Cortes
  • Publication number: 20140345347
    Abstract: A fertilizer composition is provided that includes boron and sulfur. The fertilizer composition can be a controlled release fertilizer that includes elemental sulfur, an anhydrous boron-containing compound, and a swelling material. The fertilizer composition can be produced by mixing molten elemental sulfur with the anhydrous boron-containing compound and cooling the mixture.
    Type: Application
    Filed: August 12, 2014
    Publication date: November 27, 2014
    Applicant: Tiger-Sul Products (Canada) Co.
    Inventors: Drew P. Taylor, Richard J. Valagene, Guy Wesley Haun
  • Patent number: 8888887
    Abstract: A controlled release fertilizer material comprising a particulate plant nutrient surrounded by a coating of a mixture including an isocyanate and a polyol, and further comprising a modified wax that may include a polyhydroxyl compound in which the wax and/or the polyhydroxyl compound are cross-linked with a sulfur or oxygen or a peroxide cross-linking moiety. In certain embodiments, the wax and polyhydroxyl compound are cross-linked at unsaturated sites in the wax or polyhydroxyl compound using heat, UV or ionizing radiation.
    Type: Grant
    Filed: November 8, 2011
    Date of Patent: November 18, 2014
    Assignee: Agrium Advanced Technologies (U.S.) Inc.
    Inventors: Garrard Lee Hargrove, Sriramakrishna Maruvada, Robert Scott Wilson, Nick Peter Wynnyk, Baozhong Xing
  • Patent number: 8821646
    Abstract: An irrigation system cleaning formulation contains a sufficient concentration of a water-soluble organic acid which has a pK(1)a of less than about 4.0. A cleansing irrigation water contains a sufficient amount of such cleaning formulation, and a method of cleaning an irrigation system uses such cleaning formulation.
    Type: Grant
    Filed: November 18, 2008
    Date of Patent: September 2, 2014
    Inventors: John C. Miller, Deborah L. Miller
  • Publication number: 20140208815
    Abstract: A system and method for providing fertilizer for crop production in an aqueous solution comprising nano-sized fertilizer particles, which are free of any chemical side chain and free any micelle to protect the nano-sized particle from re-agglomeration, suspended therein for improved uptake by the population of the crop.
    Type: Application
    Filed: February 11, 2013
    Publication date: July 31, 2014
    Applicant: ON-SITE MOBILE LABORATORIES, LLC
    Inventor: James Parker Kaiser, II
  • Patent number: 8747797
    Abstract: The invention provides for methods, devices, and systems for pyrolyzing biomass. A pyrolysis unit can be used for the pyrolysis of biomass to form gas, liquid, and solid products. The biomass materials can be selected such that an enhanced biochar is formed after pyrolysis. The biomass can be pyrolyzed under specified conditions such that a selected biochar core is formed. The pyrolysis process can form a stable biochar core that is inert and/or resistant to degradation. The biochar or biochar core can be functionalized to form a functionalized biochar or functionalized biochar core. Functionalization can include post-pyrolysis treatments such as supplementation with microbes or physical transformations including annealing and/or activation.
    Type: Grant
    Filed: January 23, 2013
    Date of Patent: June 10, 2014
    Assignee: Full Circle Biochar, Inc.
    Inventors: David Shearer, John Gaunt, George Vernon Cordner Peacocke
  • Patent number: 8741022
    Abstract: A controlled release fertilizer composition and methods to produce the controlled release fertilizer composition are described. The controlled release fertilizer composition comprises a water soluble fertilizer core that is coated with a polymeric layer, intermediate layer, and a sulfur layer. If desired, the sulfur layer can be coated with an outer water-insoluble layer.
    Type: Grant
    Filed: May 22, 2012
    Date of Patent: June 3, 2014
    Assignee: Agrium Inc.
    Inventors: Jeffrey Michael Ogle, Johnny Duran Sims
  • Publication number: 20140109639
    Abstract: A fertilizer composition is provided that includes boron and sulfur. The fertilizer composition can be a controlled release fertilizer that includes elemental sulfur, an anhydrous boron-containing compound, and a swelling material. The fertilizer composition can be produced by mixing molten elemental sulfur with the anhydrous boron-containing compound and cooling the mixture.
    Type: Application
    Filed: October 22, 2012
    Publication date: April 24, 2014
    Applicant: TIGER-SUL PRODUCTS (CANADA) CO.
    Inventors: Drew P. TAYLOR, Richard J. VALAGENE, Guy Wesley HAUN
  • Patent number: 8679219
    Abstract: A process for preparing an elemental sulphur-containing fertilizer is disclosed. The process uses a dispersion mill, wherein a rotor turns within a slotted stator, to wet mill elemental sulphur in a liquid (preferably an aqueous liquid), thereby providing a dispersion of milled elemental sulphur in the liquid. The dispersion is combined with further components to provide a mixture of elemental sulphur and further components, and the mixture is granulated in a granulator unit to provide granulated elemental sulphur-containing fertilizer.
    Type: Grant
    Filed: February 18, 2010
    Date of Patent: March 25, 2014
    Assignee: Shell Oil Company
    Inventors: Rafael Alberto Garcia Martinez, Klaas J Hutter
  • Publication number: 20140051570
    Abstract: Phosphatic clays, and the use of phosphatic clays as a soil wetting agent. Phosphatic clays as wetting agents aid in the retention of water in sandy soil, and/or for prevention or reduction of leaching of nutrients. Due to its unique particle size and shape, phosphatic clay exhibits high water absorbing and retaining qualities. Further, phosphatic clay is readily available as a by-product of mining of phosphatic ore. The phosphatic clay wetting agents increases the effectiveness of the water applied to the soil, thereby reducing the amount of run-off, and reducing the amount of water needed to accomplish sufficient irrigation. The phosphatic clay wetting agents can be delivered to the soil as a sprinkle-on product, spray-on product, soil amendment, fertilizer or seed coating, or fertilizer composition.
    Type: Application
    Filed: March 14, 2013
    Publication date: February 20, 2014
    Applicant: MOS HOLDINGS INC.
    Inventors: Neil Beckingham, Tom Pospichal, Bryan Baylor
  • Patent number: 8647406
    Abstract: Multiple-component fertilizer materials and methods of use are provided, wherein the fertilizer materials include first and second fertilizer products respectively including an ammoniacal fertilizer (e.g., urea) in combination with a partial calcium salt of a selected copolymer, and a phosphorous fertilizer (e.g., DAP) in combination with a partial sodium salt of a selected copolymer. The copolymer fractions of the first and second fertilizer products are most preferably copolymers of itaconic acid and maleic anhydride. The fertilizer materials give synergistically enhanced crop yields when applied to soil or growing plants.
    Type: Grant
    Filed: March 5, 2013
    Date of Patent: February 11, 2014
    Assignee: Specialty Fertilizer Products, LLC
    Inventor: John Larry Sanders
  • Patent number: 8636822
    Abstract: A granule fertilizer composition with dethatching agent. The fertilizer composition includes natural potassium, various micronutrients, humic acid and composted humus. Ingredients of the composition may include humic acid, nitrogen, sulfur, potash, iron, manganese, magnesium, and/or inert ingredients. In an embodiment, each ingredient is polymer-coated, depending on the needs of the user. The current invention also enables a method of manufacturing a fertilizer composition, along with methods of fertilizing, dethatching and irrigating a finite area of turf using a fertilizer composition. The novel fertilizer composition is environmentally friendly, can be utilized year round effectively for warm and cool turf needs, increases water retention (i.e., reduces amount of irrigation needed), aids in micronutrient uptake, provides soil biology, and prevents staining on concrete.
    Type: Grant
    Filed: June 11, 2013
    Date of Patent: January 28, 2014
    Inventors: Kenneth J. Boyce, Kevin C. Carson
  • Publication number: 20140000329
    Abstract: The invention relates to a particularly basic inorganic soil conditioner containing an inorganic carbonate as the base thereof, characterised in that it comprises at least one “dynamic disintegration” agent capable of causing a breakdown, considerable fragmentation, dispersion, and considerable “dispersion” within the granule, i.e. a force inside and/or on the surface of the granule that tends to cause the granule to break down or “explode” when said granule contacts the soil, and specifically contacts the water or moisture of the soil, and in that said carbonate is preferably natural or precipitated calcium carbonate.
    Type: Application
    Filed: December 7, 2011
    Publication date: January 2, 2014
    Inventor: François-Xavier Gaumont
  • Patent number: 8617425
    Abstract: The invention relates to a liquid composition containing phosphoric or thiophosphoric triamide derivatives and suitable solvents selected from the group comprising esters of hydroxyacids, heterocyclic alcohols and their derivatives, cyclic carbonic acid esters and dicarboxyacid esters, optionally the composition may also contain glycol ethers and auxiliary substances. The invention further includes the use of this liquid composition as urease inhibitor in urea-containing fertilizers, in fertilizers and wastes of animal origin or in sprays masking animal urine odors.
    Type: Grant
    Filed: December 21, 2009
    Date of Patent: December 31, 2013
    Assignee: Agra Group, A.S.
    Inventor: Petr Cigler
  • Patent number: 8617284
    Abstract: A macronutrient sustained release composition for a plant locus having nitrogen containing macronutrient compound adsorbed on the surface of hydroxyapatite phosphate nanoparticles, and a process for preparation thereof. The macronutrient adsorbed hydroxyapatite phosphate nanoparticles are encapsulated within cavities present in wood such that the biodegradation of the wood releases the adsorbed macronutrient compounds in a slow and sustained manner to the soil. Further, the macronutrient particles are encapsulated within the cell cavities of wood and wood is coated with cellulose modified hydroxyapatite phosphate nanoparticles such that the rupture of the nanocoating initiates the nitrogen release followed by the biodegradation of the wood releases the rest of the adsorbed macronutrient compounds in a slow and sustained manner to the soil.
    Type: Grant
    Filed: June 6, 2011
    Date of Patent: December 31, 2013
    Assignee: Sri Lanka Institute of Nanotechnology (Pvt) Ltd
    Inventors: Nilwala Kottegoda, Imalka Munaweera, Lilantha Samaranayake, Sunanda Gunasekara, Ajith De Alwis, Veranja Karunaratne, A. Nadeesh Madusanka
  • Patent number: 8585796
    Abstract: A fertilizer composition comprising a phosphite ingredient that that is individually effective against both fungal and bacterial plant pathogens is disclosed. The fertilizer composition is useful as a fertilizer, fungicide, and bactericide when applied to plants. A method of making the fertilizer composition is also disclosed.
    Type: Grant
    Filed: July 9, 2012
    Date of Patent: November 19, 2013
    Inventor: Carl Fabry
  • Patent number: 8491693
    Abstract: This invention is directed to systems, devices and methods to beneficiate heat-dried biosolids or sludge pellets or granules as presently manufactured by municipalities or companies from a) dewatered municipal wastewater biosolids or sludges within the municipal wastewater treatment plant heat-dried biosolids production facility or from b) finished dry heat dried biosolids pellets or granules in a separate manufacturing facility from the municipal wastewater treatment plant to produce a fertilizer containing sufficient organic and inorganic plant nutrients to be valuable and saleable into the commercial agricultural industry. The present invention describes beneficiation methods to increase the plant nutrient content of the fertilizer and also to reduce the odors associated with traditionally-produced heat dried biosolids.
    Type: Grant
    Filed: May 16, 2012
    Date of Patent: July 23, 2013
    Assignee: VitAg Corporation
    Inventor: Jeffrey C. Burnham
  • Patent number: 8475558
    Abstract: Provided is a freely flowing particulate fertilizer essentially consisting of potassium phosphate of the formula K3H3(PO4)2 and of less than 8 wt % water. The stable and not caking fertilizer is characterized by an XRD signal corresponding to 2-theta of about 70°. An economic process for making the fertilizer is also provided consisting in reacting KOH and monopotassium phosphate (KH2PO4) in water, heating the mixture under vacuum and cooling it down, thereby obtaining the particulate fertilizer.
    Type: Grant
    Filed: November 13, 2008
    Date of Patent: July 2, 2013
    Assignee: Rotem Amfert Negev Ltd.
    Inventors: Alexander Josef, Itshak Zukerman
  • Patent number: 8470065
    Abstract: The invention describes a new method for the production of high nitrogen organically-augmented inorganic fertilizer that incorporates municipal biosolids or organic sludges that can compete with traditional fertilizers such as ammonium phosphate, ammonium sulfate and urea on the commodity fertilizer marketplace. The method creates a thixotropic paste-like material from the biosolids or organic sludge that is blended with hot or molten ammonium salts, especially a mixture of ammonium phosphate and ammonium sulfate. The invention can be an add-on to commercial production of ammonium salts or it can stand alone by manufacturing ammonium salts prior to their introduction to the conditioned biosolids. The invention is oriented to be tailored to production facilities for individual municipal waste treatment plants in order to keep manufacturing plants small with a minimization of logistics and liability.
    Type: Grant
    Filed: January 13, 2012
    Date of Patent: June 25, 2013
    Assignee: Vitag Corporation
    Inventor: Jeffrey C. Burnham
  • Publication number: 20130152649
    Abstract: Fertilizer products, and methods of making fertilizer products are provided that include an additive, such as an agrochemical, coated onto a base fertilizer particle. The outer coating bonds to the inner coating and maintains the inner coating on the base fertilizer particle until the base fertilizer particle undergoes dissolution and releases the fertilizing component.
    Type: Application
    Filed: December 20, 2011
    Publication date: June 20, 2013
    Applicant: HONEYWELL INTERNATIONAL INC.
    Inventors: James A. Kweeder, Dean J. Collamer
  • Patent number: 8444742
    Abstract: A concentrated aqueous fertilizer which is readily water-soluble and a method of applying the solubilized dilute fertilizer to crops to enhance crop production are described. The dry fertilizer contains a contains nitrogen, phosphorus and potassium compounds, as well as a mixture of plant growth stimulators including at least one of each of growth promoters, vitamins, amino acids, carbohydrates/polysaccharides, and adjuvants.
    Type: Grant
    Filed: October 21, 2011
    Date of Patent: May 21, 2013
    Assignee: Miller Chemical & Fertilizer Corporation
    Inventors: Andrew G Smith, Charles H Svec, Michael D Fiery
  • Publication number: 20130067975
    Abstract: System, including methods and compositions, for making and using transgenic plants capable of metabolizing phosphite to reduce competition from weeds.
    Type: Application
    Filed: July 27, 2012
    Publication date: March 21, 2013
    Applicant: Centro de Investigación y de Estudios Avanzados del Instituto Politécnico Nacional (CINVESTAV)
    Inventors: Luis Rafael Herrera-Estrella, Damar Lisbeth López-Arredondo, Alfredo Heriberto Herrera-Estrella
  • Patent number: 8367582
    Abstract: A new fertilizer comprising Urea Phosphite, which is made by reacting phosphorous acid with urea. Urea Phosphite is characterized by being a liquid produced in an unprocessed reaction, and by having phosphite as a phosphorus source and urea as a nitrogen source. The reaction product may be blended with an admix and spray dried, or dissolved in water.
    Type: Grant
    Filed: September 22, 2008
    Date of Patent: February 5, 2013
    Assignee: Lidochem, Inc.
    Inventor: Frank William Dean
  • Patent number: 8361186
    Abstract: The invention provides for methods, devices, and systems for pyrolyzing biomass. A pyrolysis unit can be used for the pyrolysis of biomass to form gas, liquid, and solid products. The biomass materials can be selected such that an enhanced biochar is formed after pyrolysis. The biomass can be pyrolyzed under specified conditions such that a selected biochar core is formed. The pyrolysis process can form a stable biochar core that is inert and/or resistant to degradation. The biochar or biochar core can be functionalized to form a functionalized biochar or functionalized biochar core. Functionalization can include post-pyrolysis treatments such as supplementation with microbes or physical transformations including annealing and/or activation.
    Type: Grant
    Filed: June 8, 2010
    Date of Patent: January 29, 2013
    Assignee: Full Circle Biochar, Inc.
    Inventors: David Shearer, John Gaunt, George Vernon Cordner Peacocke
  • Patent number: 8317892
    Abstract: A method is described for rendering char from a biomass fractionator apparatus (BMF char) suitable for addition to soil in high concentrations, the method relying on multiple processes comprising removing detrimental hydrocarbons from BMF char, removing adsorbed gases from BMF char, introducing microorganisms to the BMF char, and adjusting soil pH.
    Type: Grant
    Filed: December 1, 2011
    Date of Patent: November 27, 2012
    Assignee: Cool Planet Biofuels, Inc.
    Inventors: Michael Cheiky, Ronald A. Sills, Mark L. Jarand
  • Patent number: 8317891
    Abstract: A method is described for rendering char from a biomass fractionator apparatus (BMF char) suitable for addition to soil in high concentrations, the method relying on multiple processes comprising removing detrimental hydrocarbons from BMF char, removing adsorbed gases from BMF char, introducing microorganisms to the BMF char, and adjusting soil pH.
    Type: Grant
    Filed: June 6, 2011
    Date of Patent: November 27, 2012
    Assignee: Cool Planet Biofuels, Inc.
    Inventors: Michael Cheiky, Mark L. Jarand, Ronald A. Sills
  • Patent number: 8308840
    Abstract: A continuous method and a production device for producing hydrolysis-resistant stable ionic titanium (Ti4+) are provided. The method comprises six steps: (i) carrying out a redox reaction between metal titanium and excess strong acid; (ii) carrying out primary chelation; (iii) diluting; (iv) adjusting pH value for the first time; (v) carrying out secondary chelation; and (vi) adding microelement and adjusting pH value for a second time. The device includes a reaction kettle, multiple metering pumps, a chelation kettle, dilution tank, multiple precise mixing reaction kettles, a first chelator storage tank, a pure water storage tank, an alkali liquor storage tank, a second chelator storage tank, multiple microelements storage tanks, a control center, etc. The method uses a multi-point, spiral, reverse and atomization spraying technique synchronously to carry out digital fully automatic continuous production and reach the effect of elaborately mixing the material.
    Type: Grant
    Filed: September 21, 2009
    Date of Patent: November 13, 2012
    Inventors: Xiaohui Zhang, Chenkai Shang, Shaojian Xiao
  • Patent number: 8262765
    Abstract: Methods of preparing a controlled release fertilizer include obtaining an amino acid fermentation byproduct liquor, and converting ammonium in the amino acid fermentation byproduct liquor to magnesium ammonium phosphate to obtain the controlled release fertilizer.
    Type: Grant
    Filed: August 10, 2009
    Date of Patent: September 11, 2012
    Assignee: Ajinomoto North America, Inc.
    Inventors: Paul Summer, Randall Vos
  • Patent number: 8246712
    Abstract: Disclosed is a soapstock treatment apparatus which can treat a soapstock produced during a plant oil production process within a short period and with a high degree of efficiency. As shown in FIG. 1, the soapstock treatment apparatus includes a reactor 20 configured to oxidatively decompose a soapstock, an electric heating coil 23 configured to heat water in the reactor 20 at 650° C. which is not less than the critical temperature of water, a high-pressure pump 13 configured to pressurize the water in the reactor 20 at 17 Mpa which is less than the critical pressure of water, and a compressor 33 configured to pressurize the water in the reactor 20 at 17 Mpa which is less than the critical pressure of water. Also, an exhaust pipe 41 for discharging a reaction gas generated by the oxidative decomposition treatment and a waste pipe 51 for discharging a solid (inorganic) residue generated by the oxidative decomposition treatment are connected to the reactor 20.
    Type: Grant
    Filed: December 20, 2007
    Date of Patent: August 21, 2012
    Assignees: National University Corporation Shizuoka University, J-Oil Mills, Inc.
    Inventors: Takeshi Sako, Idzumi Okajima, Hajime Hori, Masahito Furuki, Ryousuke Shimobayashi