Abstract: The invention relates to a fuel filter (1) for cleaning fuel (K) for an internal combustion engine (20), having a main filter (3) and a prefilter (2) which is arranged upstream of the main filter (3), through which fuel (K) can successively flow, wherein the prefilter (2) has for separating water (W) present in the fuel (K) a water separator (4) which comprises a water collection chamber (5) for collecting the separated water (W), wherein the prefilter (2) is connected in fluid terms to the main filter (3) by means of a conveying device (18) which conveys the fuel from the prefilter into the main filter (3), having a suction jet pump (6) which is connected in fluid terms to the water collection chamber (5) in order to discharge water (W) from the water collection chamber (5).

Abstract: Lipoaspirate can be treated for use in fat grafting procedures. For example, the lipoaspirate can be placed in a container having an inlet for receiving the lipoaspirate and an outlet for dispensing and removal of desired materials from the lipoaspirate. The inlet and the outlet can be located on a common side of first and second filter elements. An activation mechanism can be actuated to move the first filter element relative to the second filter element within the container to separate cellular components of the lipoaspirate from non-cellular components of the lipoaspirate.

Abstract: A device and method for determining a filter element is approaching an end of life obtains vacuum data corresponding to a vacuum at a filter element, and concludes the filter element is approaching an end of life based on the vacuum data as it relates to time in service. The end of life of the filter element may be based on detection of a knee in a vacuum curve derived from the vacuum data, high and low vacuum measurements over a specific time period deviating from one another by more than a prescribed amount, or high and low vacuum curves derived from the vacuum data trending apart from one another by more than a prescribed amount.

Abstract: Disclosed are methods for concentrating solids and removing solids from a filter medium. The method includes the step of concentrating first particles of a first solid by removing a fluid stream through a filter medium in a filter. At least some of the first particles become blocking particles that block pores of the filter medium. The method also includes the step of inserting second particles of a second solid into the filter. These second particles scrape, vibrate, agglomerate, or a combination thereof along the filter medium, thus dislodging at least a portion of the blocking particles.

Abstract: A filter device may include a filter housing with a filter housing pot and a cover screwable onto the filter housing pot, and an annular filter element arranged in the filter housing and having an axially protruding pin for closing a run-off channel. The annular filter element may be connected to the cover via a first thread, which may have a dome protruding centrally and axially from an upper end disc of the annular filter element. The first thread may be designed running counter to a second thread arranged between the filter housing pot and the cover.

Abstract: Mercury capture systems are disclosed. Methods of making and using mercury capture systems are also disclosed.

Abstract: A method for producing a filter element provided with a sealing part in which the sealing material is introduced into a casting chamber between two tundish parts when in the non-cured state, and a compensation space connected to the casting chamber for the expansion of the sealing material.

Abstract: A filter element is provided according to the present invention. The filter element includes: (a) a media pack arrangement having first and second opposite ends, said media pack arrangement comprising: (i) an inner liner defining a safety central open volume; (ii) a multilayer laminate media construction circumscribing the inner liner and having a first end and a second end, wherein the multilayer laminate media construction comprises: (A) a filtration media layer arranged in a waved configuration, wherein the filtration media layer has a first side and a second side; (B) a first fibrous support layer adjacent the first side of the filtration media layer arranged in the waved configuration; (b) a first end cap at the first end of the media pack arrangement; said first end cap having a central aperture in flow communication with said safety central open volume; and (c) a second end cap at the second end of the media pack arrangement; said second end cap being a closed end cap.

Abstract: A dust removing device for a long bag filter having a large diameter employs a method of injecting amplified air through a dual injector having two injectors vertically arranged on the same axis to exhibit a stronger dust removing force than a conventional bag filter dust removing device, and is thus applicable to a bag filter having relatively a large diameter and a long length.

Abstract: An air filter unit for an air intake of an air handling or HVAC system comprises a grate configured to support a plurality of spaced apart filters at a top side thereof, whereby air is drawn through the grate and then sequentially through the filters into the air intake. The air filter unit may include a filter indicator which provides a visual indication of the air filters, such as based upon the pressure differential on either side of the air filters.

Abstract: A filter element arrangement is provided which includes a media pack comprising Z-filter media, a preform and an overmold sealing a portion of the interface between the preform and the media pack, and also forming an air cleaner seal for the filter element. The overmold preferably comprises molded, foamed, polyurethane. A variety of media pack shapes can be used.

Abstract: A method for producing an active carbon filter for a carbon canister includes defining a body having a honeycomb structure with a plurality of bleed passages from a polymer based material, and forming an adsorption layer along a surface of the body, where the adsorption layer is made of a carbon based material.

Abstract: An odor and volatile organic chemical (VOC) control cushion or mat assembly in which air flow through the assembly is generated by the use thereof, which use depresses and expands the structure of the assembly.

Abstract: Sorbent compositions including sorbent particles of a small particle sized sorbent with increased pneumatic conveyance properties. The sorbent compositions have relatively small median particle size and have a controlled particle size distribution (PSD). Specifically, the sorbent compositions include a relatively small percentage of very fine particles, such as a small percentage of particles having a particle size of not greater than about 5 ?m. The sorbent compositions are particularly useful for the treatment of a flue gas stream to remove mercury from the flue gas stream.

Abstract: The embodiment provides an acidic gas absorbent. The acidic gas absorbent comprises an amine compound of the formula (1) and a cyclic amino compound of the formula (2) or (3): [In the formulas, each R1 is independently a straight-chain hydroxyalkyl having a hydroxy at the terminal; R2 is a branched-chain secondary alkyl group; R3 and R4 are hydrogen, hydroxy, a hydroxyalkyl or aminoalkyl, provided that at least one of R3 and R4s is a hydroxyalkyl or aminoalkyl; each p is independently an integer of 2 to 4; each R5 is independently hydrogen, hydroxy, or a hydroxyalkyl or aminoalkyl, provided that at least one of R5s is a hydroxyalkyl or aminoalkyl; and q is an integer of 3 to 8.] The acidic gas removal method and apparatus according to the embodiment uses the above acidic gas absorbent.

Abstract: A membrane device and separation process are presented to enable removal of water from water-containing mixtures at high throughput and high energy efficiency. The membrane device is made of thin H2O-selective molecular sieve membrane sheets with small feed channels and small permeate channels. The thin membrane sheet provides H2O-molecular specificity and allows H2O molecule to permeate through while blocking the other molecules. The membrane device provides large membrane area per unit volume and reduces mass transfer and flow resistance. Water is removed from the mixture by flowing the water-containing mixture through the feed channels of the device at a pressure above atmospheric pressure and removing the permeated water vapor from the permeate channels in the device under vacuum.

Abstract: An air dehydration module includes polymeric fibers for separating water vapor from air, and also includes a carbon filter material, positioned at an outlet end of the module, and within the same pressure vessel which houses the fibers. The module may generate its own sweep stream, in which case a portion of its output is directed to flow through an orifice, towards the inlet end of the module. In an alternative embodiment, the sweep gas is produced by a distinct gas-separation module, which receives an input stream from the output of the dehydration module. The dehydration module produces clean and dry air which can be used as is, or as an input stream to an air separation module.

Abstract: This disclosure relates to a means of separating a gaseous mixture into both a purified stream and reject stream that can each be used for individual purposes. The disclosure will generally be connected to a gas supply such as a wellhead or gas pipe or other source where the gas makes contact with a membrane filter. The gaseous mixture should either have sufficient intrinsic pressure to be optimally filtered by the membrane filter or have the pressure boosted. Means of increasing the pressure includes ejectors, vacuum pumps and where the gas composition allows compressors. The retentave may be discharged into a pipeline, road or rail carriage or be liquefied. The permeate may be combusted through a combustion device to generate electricity and heat. Alternatively, the permeate may be discharged into a pipeline, road or rail carriage or stored for further use. The advantages of this disclosure include reduced capital and operational cost and a reduction in unnecessary environmental emissions.

Abstract: An acid gas purification system is described herein that includes a primary membrane system with a CO2- and H2S-enriched permeate stream effluent and a hydrocarbon stream effluent; a first compression stage arranged to receive the CO2- and H2S-enriched permeate stream and produce a compressed stream; and a cryogenic separation system to receive the compressed stream, the cryogenic separation system including a cooler followed by a fractionator, wherein the fractionator produces a CO2- and H2S liquid stream and a hydrocarbon gas stream.

Abstract: Disclosed are examples of luminaires that provide light for general illumination and treat air via a biofilter. In the examples, a luminaire may include a light source configured to illuminate a space, a biofilter configured to treat air, and an air circulation system. The light source may be configured to illuminate a space in which the luminaire is located with general illumination light. The biofilter may include an air permeable membrane, a substrate, and a microorganism that treats air that comes in contact with the microorganism. The air circulation system is configured to draw air into contact with the biofilter and output air treated by contact with the biofilter into at least a portion of the space illuminated by the light source.

Abstract: The present disclosure provides a method for the separation of a gas constituent from a gaseous mixture. The disclosure also provides polyethylene glycol disubstituted siloxane based solvents for use in the method. These solvents are of use for pre-combustion CO2 capture and are capable of replacing glycol-based solvents while offering operation at a higher temperature region. These solvents are also of use for generation of hydrogen from reformed natural gas or syngas, adjusting CO/H2 ratio for Coal & Biomass to Liquids, removal of CO2 from syngas for coal & biomass to NH3/Fertilizer, natural gas sweetening, and upgrading of landfill and biogas.

Abstract: Provided is a method of manufacturing a nano-catalyst filter, which includes depositing through electrodeposition a catalyst precursor inside a porous filter to which an electrode layer is attached. Using this method, a nano-catalyst can be uniformly deposited inside a porous ceramic filter, and high catalyst efficiency can be obtained only using a small amount of the nano-catalyst.

Abstract: A desulfurization absorption tower, a method for setting up the same and a method for operating the same. The lower may include an internal anti-corrosion layer that may be used for contacting the flue gas and the desulfurization absorption liquid, may define the tower chamber, and may include stainless steel plate whose thickness is 1.0 mm to 6.0 mm. The tower body may include an external supporting layer that may be used for supporting the anti-corrosion layer and may include carbon steel. The supporting layer and the anti-corrosion layer may be designed to jointly bear a load, wherein the supporting layer may be designed to bear a large part of the load, and the anti-corrosion layer may be designed to bear a small part of the load.

Abstract: Methods and systems for desalinating feedwater are disclosed. The system includes at least one feedwater source, a reverse osmosis module, an input feedwater stream fed to the reverse osmosis module, and a control module. The feedwater stream comprises water from at least one feedwater source, e.g., from two or more feedwater sources of different salinities. The control module analyzes the level of energy available to the system, and increases the salinity of the input feedwater stream proportional to an increase in available energy. Feedwater stream salinity can be adjusted to reach water demand targets and fully utilize variable power inputs from renewable sources.

Abstract: An ion conductive spacer for use in an electrodialysis reversal stack is disclosed, which includes a plastic netting and a polymeric coating coated on the plastic netting and containing charged groups. The morphology of the polymeric coating has interconnected ionic clusters which allow continuous and macroscopic ion transportation throughout a surface of the plastic netting. An electrodialysis reversal stack using the above ion conductive spacer and a process for preparing the above ion conductive spacer are also disclosed.

Abstract: Embodiments of the present invention provide the integration of arbitrary flow directing patterns, deposited or integrated on or into the porous permeate spacer in a spiral-wound membrane separation element.

Abstract: An object of the present invention is to provide a separation membrane module in which an end member is prevented from coming out even at the occurrence of a reverse pressure or the like. The invention relates to a separation membrane module which is equipped with a cylinder-shaped housing and a tubular separation membrane and which takes out a fluid which has permeated the tubular separation membrane. An end pipe is connected to one end portion of the tubular separation membrane; the end pipe is supported by a support plate which is disposed so as to traverse the housing; and an end plug is connected to the other end portion of the tubular separation membrane. The separation membrane module is further equipped with a coming-out preventive member.

Abstract: A nanoadsorbent based filter is used for purification of fluoride and arsenic contaminated water. 140-150 g low cost (˜10 USD/kg) nanoparticles of gamma alumina of 20-25 mg/g fluoride and 25-30 mg/g arsenic adsorption capacity is incorporated in propylene filter without susceptibility of leaching incorporated nanoparticles in water. The cost of domestic defluoridation device containing low cost nanoalumina incorporated filters/cartridges along with housing, overhead tank, tubing and treated water storage container etc. is of very low cost of around 25 USD/device. The fluoride treatment cost would be <0.5 USD/100 lit for 4-5 mg/l fluoride water after 2-3 regenerations while, the arsenic treatment cost using domestic filtration device would be <0.25 USD/100 lit for 90-100 ?g/l arsenic (III) water.

Abstract: A process for removing metal ions from aqueous systems is disclosed comprising the treatment of the aqueous system with a membrane M, wherein the membrane M has a molecular weight cut-off above 3,000 Da and comprises A.) a carrier membrane CM, wherein said carrier membrane CM has a porous structure wherein the average pore diameter on one surface is smaller than in the rest of the membrane, thus forming rejection layers R on one side of carrier membrane CM, and B.) an active layer A comprising at least one polymer P comprising a plurality of functional groups G capable of forming stable complexes with metal ions selected from Ca, Mg, Al, Cu, Ni, Pb, Zn, Sb, Co, Cr, Cd, Hg and/or Ag, wherein said active layer A is located on the surfaces of the rejection layers R of carrier membrane CM and throughout the porous structure of carrier membrane CM.

Abstract: The invention relates to membranes, membrane modules, and applications therefor. In particular, the invention relates to the construction of membranes and membrane modules for use in osmotically driven membrane processes.

Abstract: An improved mixing apparatus for mixing a liquid within a liquid body is provided. Generally, the improved mixing apparatus may comprise: a supporting element (1) with a partly conical volute with an upper corrugated free edge; a top-mounted power drive (2); and an impeller (4) mounted on said shaft (3) for rotation therewith.

Abstract: Device 1 for mixing the contents of a tank 10 comprising a first pipe connecting body 20 arranged on a connecting flange 14 of a tank 10; a riser pipe 40 extending through the first pipe connecting body 20 into the tank; a mixing pipe 50 extending through said first pipe connecting body 20 into said tank; and a pump 60 whose outlet 64 can be connected at least to the mixing pipe 50 and whose inlet 62 can be connected both to the first pipe connecting body 20 and to the riser pipe 40. Further a method for mixing the contents of a tank is claimed.

Abstract: A cooler includes a body made of an insulating material. The body includes a base and a sidewall upstanding from the base. The sidewall includes an upper rim defining an opening into the body. A lid releasably couples to the upper rim of the sidewall and covers the opening. A battery is coupled to the body. A mixer is coupled to an inner surface of the body and includes a motor electrically coupled to the battery. The mixer is configured to circulate water within the body when the motor is powered by the battery.

Abstract: A hydration chamber for dry ingredients is disclosed. The chamber has a metered ingredients feed, a diverter that distributes the ingredients within the chamber, and a spray nozzle for hydrating the ingredients. The spray may be varied to achieve different levels of hydration, such as for the manufacture of dough, batter, or other compositions. Process parameters, such as volume flow rate of the dry ingredients and the spray pressure can be varied.

Abstract: Apparatus for mixing a particulate material with a liquid in a container adapted for tumble blending, the apparatus comprising a mixing device (2) and a liquid injection nozzle (3), the mixing device including mixer elements (4) adapted to mix a particulate material by mechanical action, characterised in that the nozzle (*) is disposed to direct liquid in the direction of the mixer elements when mixing is taking place, there being means to prevent ingress of material into the nozzle.

Abstract: The invention relates to a fluidised bed system (1) comprising a plurality of granulation units (2), arranged so as to be functionally parallel, for producing pharmaceutical granules, each granulation unit (2) comprising: a fluidised bed container (3), an inlet (4) and an outlet (5) on said fluidised bed container (3), a fluid supply (6) and a fluid discharge (7) on said fluidised bed container (3), and at least one injection nozzle (8) for injecting a processing substance into the fluidised bed container (3), as well as a control unit for adjusting processing conditions within each granulation unit (2).

Abstract: An apparatus (10) and the use thereof for preheating at least one fluid are proposed. The apparatus (10) has a solid heating body (12). Channels (16) for passage of the fluid are formed in the heating body (12). The heating body (12) is heatable. The heating body (12) is designed to heat the fluid to a target temperature within a target time, wherein the target temperature is at least a temperature at which a predetermined chemical reaction of the fluid takes place with a predetermined conversion within a predetermined time. The target time is shorter than the predetermined time. The heating body (12), for preheating of the fluid, is heated to the target temperature and the fluid is passed through the channels (16) within the target time.

Abstract: The present invention relates to a continuous flow hydrogenation process and process apparatus.

Abstract: The invention relates to the field of capsules having a high load of active ingredients or substances, to the use thereof in cosmetic preparations, pharmaceuticals, household products, cleaning agents and technical compositions, e.g. adhesive and coating compositions, and to the manufacturing of the capsules.

Abstract: A system includes a synthesizer unit having a fluid input to receive fluids and a communication input to receive commands to synthesize data-encoded DNA sequences and cleave the DNA. A first flexible chemistry reaction chamber module may be fluidically coupled to the synthesizer unit to receive the data-encoded DNA sequences and amplify the sequences. A deposition unit may be fluidically coupled to the first flexible chemistry reaction chamber module to receive the amplified DNA sequences and encapsulate the amplified DNA sequences into one or more wells in a storage plate for storage and retrieval to and from a plate storage unit. Retrieved DNA may be processed and read by further units.

Abstract: Devices for photoelectrodes for water splitting based on indium nanowires on flexible substrates as well as methods of manufacture by transferring nanowire arrays to flexible substrates.

Abstract: The invention provides highly reactive nano-sized alumina particle compositions, including alumina compositions with a BET surface areas on the order of 2000 m2/g. Also disclosed are impregnated alumina supports comprising materials that are metal oxides or carbonates. Methods for the synthesis and fabrication of these compositions are provided, along methods for the use of these compositions as sorbents.

Abstract: The present application is generally directed to gas storage materials such as activated carbon comprising enhanced gas adsorption properties. The gas storage materials find utility in any number of gas storage applications. Methods for making the gas storage materials are also disclosed.

Abstract: A water-absorbing laminated protection film (1) including a hygroscopic resin layer 3 in which a desiccant is dispersed and a surface protection resin layer (5) provided on one surface of the hygroscopic resin layer (3). The surface protection resin layer (5) has a coefficient of moisture permeability of not more than 40 g/m2·day at 40° C. 90% RH, and the other surface of the hygroscopic resin layer (3) is a hygroscopically working surface (7).

Abstract: The present invention relates to a chromatography medium which can be used in affinity chromatography and to a method for the preparation thereof.

Abstract: An object of the present invention is to provide a separation medium and a separation method, ensuring high selectivity and good separation efficiency for specific steviol glycosides. The present invention is related to a separation medium in which polyethyleneimine is immobilized to porous particles of a (meth)acrylic polymer having a crosslinked structure and a hydroxyl group.

Abstract: The present disclosure discloses: a bifunctional Cu/Ce—Zr-based catalyst suitable for reacting a ketone and alcohol which are contained in a fermented product of biomass and have a low molecular weight, and converting same into an aliphatic ketone having an increased carbon number; a method for producing the catalyst; and a method for producing a fuel-range aliphatic ketone, such as gasoline and air fuel, by using the catalyst.

Abstract: The present disclosure provides a catalyst filler for purifying water in aquariums and a preparation method and a use thereof. The catalyst filler comprises iron element, carbon element, nickel element and rare earth element; in which the contents of each element in the catalyst filler by mass percent are: iron element 30 wt %-70 wt %; carbon element 20 wt %-50 wt %; nickel element 1 wt %-10 wt %; rare earth element 0.1 wt %-2 wt %. The catalyst filler of the present disclosure, in the use environment, can result in generation of hydroxyl groups and dissociation to micro-element ions, which can degrade nitrites, organic amines and organic sulfides in water bodies, and convert phosphoric acid into precipitates. The organic molecules treated by hydroxyl groups are more easily utilized by denitrifying bacteria, thereby increasing efficiency of denitrification-denitrogenation and purifying the water.

Abstract: A composition comprising a ternary intermetallic compound X2YZ, wherein X, Y, and Z are different from one another; X being selected from the group consisting of Mn, Fe, Co, Ni, Cu, and Pd; Y being selected from the group consisting of Cr, Co, and Ni; and Z being selected from the group consisting of Al, Si, Ga, Ge, In, Sn, Zn, and Sb; wherein the ternary intermetallic compound is supported on a porous oxidic support material. The composition may be prepared by providing a liquid mixture of sources of X, Y, and Z, and the porous oxidic support material, removing the liquid and heating the resulting mixture in a reducing atmosphere. The composition is useful as catalyst.

Abstract: The present invention relates to crystalline aluminosilicate comprising a MOZ framework type material. The MOZ framework type material comprises between 0.1 and 12.5 wt-% of copper, calculated as CuO, and one or more alkali and alkaline earth metal cations in an amount of 0.3 to 9 wt.-%, calculated as pure metals. The process for making the copper containing MOZ type zeolites comprises a) preparing a first aqueous reaction mixture comprising a silica source and potassium hydroxide, b) preparing a second reaction mixture comprising an alumina source, potassium hydroxide and a structure-directing agent selected from N,N-1,4-dimethyl-1,4-diazabicyclo-[2.2.