Patents by Inventor Abbas Hassan

Abbas Hassan has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20120309058
    Abstract: A method for producing starch hydrolysate that includes processing in a high shear device a hydrolytic solution having a component selected from the group consisting of acids, hydrolytic enzymes, and combinations thereof, and an aqueous starch solution to produce a dispersion, wherein the high shear device is configured with a rotor and a stator; and transferring the dispersion from the high shear device to a reactor from which a starch hydrolysate product comprising dextrose is removed, wherein the operating temperature within the reactor is maintained at a temperature of less than about 160° C.
    Type: Application
    Filed: August 13, 2012
    Publication date: December 6, 2012
    Applicant: H R D Corporation
    Inventors: Abbas Hassan, Ebrahim Bagherzadeh, Rayford G. Anthony, Gregory Borsinger, Aziz Hassan
  • Publication number: 20120302800
    Abstract: Method of producing glycerol that includes mixing a peroxide stream with an olefenic alcohol stream to form a feed stream; processing the feed stream in a high shear device to produce a high shear dispersion of peroxide and olefinic alcohol, wherein the high shear device is configured with a rotor and a stator separated by a shear gap; and contacting the high shear dispersion with a catalyst in a reactor to produce glycerol.
    Type: Application
    Filed: August 13, 2012
    Publication date: November 29, 2012
    Applicant: H R D Corporation
    Inventors: Abbas Hassan, Ebrahim Bagherzadeh, Rayford G. Anthony, Gregory Borsinger, Aziz Hassan
  • Patent number: 8317742
    Abstract: Herein disclosed is a system for applying shear stress ex-situ to a fluid. In some embodiments, the system comprises a shear device; and at least one device configured for intravenous administration of the fluid to a patient, the devices defining a fluid passage configured to be sterilized and maintained sterile during use, the fluid comprising at least one therapeutic fluid, blood, or a combination thereof. The shear device of the system is in fluid communication with the at least one device configured for intravenous administration of the fluid to a patient. Herein also disclosed is a method of preparing a fluid for intravenous administration to a patient.
    Type: Grant
    Filed: October 1, 2009
    Date of Patent: November 27, 2012
    Assignee: H R D Corporation
    Inventors: Abbas Hassan, Rayford G. Anthony, Gregory G. Borsinger, Aziz Hassan
  • Publication number: 20120296144
    Abstract: A method of producing a linear alkylbenzene that includes introducing an olefin into an aromatic stream to form a mixture; processing the mixture in a shear device at a shear rate greater than about 20,000 s?1 to form a dispersion; and reacting the dispersion in the presence of a catalyst in a reactor vessel to form a linear alkylbenzene product stream, wherein the reactor vessel is maintained at a bulk reaction temperature in the range of about 0° C. to about 60° C.
    Type: Application
    Filed: August 1, 2012
    Publication date: November 22, 2012
    Inventors: Abbas Hassan, Ebrahim Bagherzadeh, Rayford G. Anthony, Gregory Borsinger, Aziz Hassan
  • Publication number: 20120295822
    Abstract: A method for introducing inhibitor into a fluid to be treated, the method including forming a dispersion comprising droplets, particles, or gas bubbles of inhibitor dispersed in a continuous phase of a carrier, wherein forming the dispersion comprises subjecting a mixture of the inhibitor and the carrier to a shear rate of greater than about 20,000 s?1; and using at least a portion of the dispersion to inhibit corrosion.
    Type: Application
    Filed: July 27, 2012
    Publication date: November 22, 2012
    Applicant: H R D CORPORATION
    Inventors: Abbas Hassan, Ebrahim Bagherzadeh, Rayford G. Anthony, Gregory Borsinger, Aziz Hassan
  • Publication number: 20120291763
    Abstract: A method for producing aerated fuels that includes introducing a gas and a liquid fuel into a high shear device; and processing the gas and the liquid fuel in the high shear device at a shear rate of greater than about 20,000 s?1 to form an emulsion of aerated fuel comprising gas bubbles dispersed in the liquid fuel.
    Type: Application
    Filed: August 1, 2012
    Publication date: November 22, 2012
    Applicant: H R D Corporation
    Inventors: Abbas Hassan, Rayford G. Anthony, Gregory Borsinger, Aziz Hassan, Ebrahim Bagherzadeh
  • Publication number: 20120282383
    Abstract: Herein disclosed is a method of processing oil, comprising providing a high shear device comprising at least one rotor and at least one complementarily-shaped stator configured to mix a gas with a liquid; contacting a gas with an oil in the high shear device, wherein the gas is an inert gas or a reactive gas; and forming a product, wherein the product is a solution, a dispersion, or combination thereof. Herein also disclosed is a high shear system for processing oil, comprising; at least one high shear device, having an inlet and at least one rotor and at least one complementarily-shaped stator configured to mix a gas with a liquid; a gas source fluidly connected to the inlet; an oil source fluidly connected to the inlet; and a pump positioned upstream of a high shear device, the pump in fluid connection with the inlet and the oil source.
    Type: Application
    Filed: April 6, 2012
    Publication date: November 8, 2012
    Applicant: H R D Corporation
    Inventors: Abbas HASSAN, Aziz Hassan, Rayford G. Anthony
  • Patent number: 8304584
    Abstract: Herein disclosed is a method of hydrating an alkylene oxide. In an embodiment, the method comprises (a) introducing an alkylene oxide into water to form a first stream; (b) flowing the first stream through a high shear device to produce a second stream; and (c) contacting the second stream with a catalyst in a reactor to hydrate the alkylene oxide and form an alkylene glycol. In some embodiments, alkylene oxide comprises ethylene oxide, propylene oxide, butylene oxide, or combinations thereof. In some embodiments, producing the second stream comprises an energy expenditure of at least about 1000 W/m3. In some embodiments, the catalyst comprises an amine, an acid catalyst, an organometallic compound, an alkali metal halide, a quaternary ammonium halide, zeolites, or combinations thereof. In some embodiments, the alkylene glycol comprises ethylene glycol.
    Type: Grant
    Filed: March 12, 2010
    Date of Patent: November 6, 2012
    Assignee: H R D Corporation
    Inventors: Abbas Hassan, Aziz Hassan, Rayford G. Anthony, Krishnan Viswanathan, Gregory G. Borsinger
  • Publication number: 20120258017
    Abstract: A system for stripping fatty acids from triglycerides, the system including a reactor; a heating apparatus whereby a contents of the reactor may be heated to a temperature in the range of from 200° C. to 600° C.; and a vacuum pump capable of pulling a vacuum in the range of from 1 kPa to 50 kPa on the reactor.
    Type: Application
    Filed: April 13, 2012
    Publication date: October 11, 2012
    Applicant: H R D CORPORATION
    Inventors: Abbas HASSAN, Ebrahim Bagherzadeh, Rayford G. Anthony, Gregory Borsinger, Aziz Hassan
  • Patent number: 8282266
    Abstract: A method for introducing inhibitor into a fluid to be treated by forming a dispersion comprising droplets, particles, or gas bubbles of the inhibitor dispersed in a continuous phase of a carrier, wherein the droplets, particles, or gas bubbles have a mean diameter of less than 5 ?m, and wherein either the carrier is the fluid to be treated or the method further comprises introducing the dispersion into the fluid to be treated. A system for inhibiting an undesirable component, the system comprising at least one high shear mixing device comprising at least one generator comprising a rotor and a stator separated by a shear gap, wherein the high shear mixing device is capable of producing a tip speed of the rotor of greater than 22.9 m/s, and a pump for delivering a mixture of a carrier and an inhibitor to the high shear mixing device.
    Type: Grant
    Filed: June 19, 2008
    Date of Patent: October 9, 2012
    Assignee: H R D Corporation
    Inventors: Abbas Hassan, Ebrahim Bagherzadeh, Rayford G. Anthony, Gregory Borsinger, Aziz Hassan
  • Publication number: 20120252908
    Abstract: Herein disclosed is a method of reacting one or more components in a liquid medium to form an organic product that may include feeding a carbonaceous gas and a liquid medium to a high shear device; processing the gas and the liquid medium under shearing conditions in the high shear device, resulting in an emulsion comprising at least some of the carbonaceous gas dispersed in the liquid medium, wherein the dispersed carbonaceous gas comprises gas bubbles with a mean diameter of less than about 1 ?m; and reacting the emulsion to produce the organic product.
    Type: Application
    Filed: June 13, 2012
    Publication date: October 4, 2012
    Applicant: H R D Corporation
    Inventors: Abbas HASSAN, Aziz HASSAN, Rayford G. ANTHONY, Gregory G. Borsinger
  • Patent number: 8278494
    Abstract: Methods and systems for the production of linear alkylbenzenes are described herein. The methods and systems incorporate the novel use of a high shear device to promote dispersion and mixing of one or more olefins (e.g. propylene) with an aromatic. The high shear device may allow for lower reaction temperatures and pressures and may also reduce reaction time with existing catalysts.
    Type: Grant
    Filed: June 23, 2008
    Date of Patent: October 2, 2012
    Assignee: H R D Corporation
    Inventors: Abbas Hassan, Ebrahim Bagherzadeh, Rayford G. Anthony, Gregory Borsinger, Aziz Hassan
  • Patent number: 8277540
    Abstract: Herein disclosed is an apparatus comprising (1) a porous rotor symmetrically positioned about an axis of rotation and surrounding an interior space; (2) an outer casing, wherein the outer casing and the rotor are separated by an annular space; (3) a motor configured for rotating the rotor about the axis of rotation; (4) a feed inlet positioned along the axis of rotation and fluidly connected with the interior space; and (5) a first outlet, wherein the first outlet is fluidly connected with the interior space. Herein disclosed is a system, comprising at least one disclosed apparatus. Herein disclosed is also a method of separating a feed gas into a first fraction and a second fraction, wherein the first fraction has an average molecular weight lower than the average molecular weight of the second fraction.
    Type: Grant
    Filed: February 19, 2010
    Date of Patent: October 2, 2012
    Assignee: H R D Corporation
    Inventors: Abbas Hassan, Rayford G. Anthony, Aziz Hassan
  • Publication number: 20120241390
    Abstract: Herein disclosed is a method of removing at least one component from a feed stream, the method including steps of subjecting the feed stream to high shear separation in a high shear device to produce a high shear-treated product stream; and substantially separating the at least one component from the high shear-treated product stream to produce a component-reduced product stream.
    Type: Application
    Filed: March 29, 2012
    Publication date: September 27, 2012
    Applicant: H R D CORPORATION
    Inventors: Abbas Hassan, Aziz Hassan, Krishnan Viswanathan, Gregory G. Borsinger, Rayford G. Anthony
  • Patent number: 8269057
    Abstract: A method for alkylating a hydrocarbon comprising at least one isoparaffin and at least one olefin by introducing liquid acid catalyst and the hydrocarbon into a high shear reactor, forming an emulsion comprising droplets comprising hydrocarbon in a continuous acid phase, wherein the droplets have a mean diameter of less than about 5 ?m, introducing the emulsion into a vessel operating under suitable alkylation conditions whereby at least a portion of the isoparaffin is alkylated with the olefin to form alkylate, and removing a product stream comprising alkylate from the vessel. A system for carrying out the method is also disclosed.
    Type: Grant
    Filed: June 12, 2008
    Date of Patent: September 18, 2012
    Assignee: H R D Corporation
    Inventors: Abbas Hassan, Ebrahim Bagherzadeh, Rayford G. Anthony, Gregory Borsinger, Aziz Hassan
  • Publication number: 20120232313
    Abstract: Methods and systems for the synthesis of alcohol are described herein. The methods and systems incorporate the novel use of a high shear device to promote dispersion and solubility of olefins in water. The high shear device may allow for lower reaction temperatures and pressures and may also reduce reaction time. In an embodiment, a method of making an alcohol comprises introducing an olefin into a water stream to form a gas-liquid stream. The method further comprises flowing the gas-liquid stream through a high shear device so as to form a dispersion with gas bubbles having a mean diameter less than about 1 micron. In addition, the method comprises contacting the gas-liquid stream with a catalyst in a reactor to hydrate the olefin gas and form an alcohol.
    Type: Application
    Filed: May 15, 2012
    Publication date: September 13, 2012
    Applicant: H R D Corporation
    Inventors: Abbas Hassan, Ebrahim Bagherzadeh, Rayford G. Anthony, Gregory Borsinger, Aziz Hassan
  • Patent number: 8261726
    Abstract: Use of a high shear mechanical device in a process to produce aerated fuels for efficient combustion in an engine. In instances, the method comprises forming an emulsion of a gas and liquid fuel in a high shear device prior to introduction to an engine. A vehicular system for producing aerated fuels comprising a high shear device.
    Type: Grant
    Filed: June 2, 2009
    Date of Patent: September 11, 2012
    Assignee: H R D Corporation
    Inventors: Abbas Hassan, Rayford G. Anthony, Gregory Borsinger, Aziz Hassan, Ebrahim Bagherzadeh
  • Publication number: 20120226078
    Abstract: Methods and systems for preparing alkylene glycols are described herein. The methods and systems incorporate the novel use of a high shear device to promote dispersion and solubility of alkylene oxides with water. The high shear device may allow for lower reaction temperatures and pressures and may also reduce reaction time.
    Type: Application
    Filed: May 15, 2012
    Publication date: September 6, 2012
    Applicant: H R D Corporation
    Inventors: Abbas HASSAN, Ebrahim Bagherzadeh, Rayford G. Anthony, Gregory Borsinger, Aziz Hassan
  • Publication number: 20120209033
    Abstract: Methods and systems for the preparation of chlorohydrins are described herein. The method includes introducing a liquid stream into a high shear device, wherein the liquid stream has an aqueous phase; introducing a gas stream into the high shear device, wherein the gas stream has an olefin gas; forming a dispersion in the high shear device, the dispersion comprising gas bubbles dispersed in the liquid stream; and reacting at least a portion of the dispersion to produce chlorohydrin.
    Type: Application
    Filed: April 24, 2012
    Publication date: August 16, 2012
    Applicant: H R D Corporation
    Inventors: Abbas HASSAN, Ebrahim Bagherzadeh, Rayford G. Anthony, Gregory Borsinger, Aziz Hassan
  • Publication number: 20120202986
    Abstract: Herein disclosed is an apparatus having a first porous rotor positioned about an axis of rotation, wherein the first porous rotor comprises a first catalyst; an outer casing, wherein the outer casing and the first porous rotor are separated by an annular space; and a motor configured for rotating the first porous rotor about the axis of rotation.
    Type: Application
    Filed: April 13, 2012
    Publication date: August 9, 2012
    Applicant: H R D CORPORATION
    Inventors: Abbas Hassan, Rayford G. Anthony, Aziz Hassan