Bizarre Patents
Crispy Chip Sandwich and Process of Producing a Sandwich Product
A food product comprising a multilayer cookie or snack having outer layers formed from a crispy type edible food product such as a potato chip or corn chip, etc. with an intermediate marshmallow layer being in contact with the inner surface of each crispy chip and one or more filler substances.
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| Number | Title | Issue Date |
| 7527775 | COremoval from gas using ionic liquid absorbents A process and method for separating CO2 from a gaseous stream such as natural gas. An ionic liquid comprising an anion having a carboxylate function and an effective amount of water is used as an adsorbent to selectively complex the CO2 yieldin... | 05/05/2009 |
| 7419646 | Method of deacidizing a gas with a fractional regeneration absorbent solution The gaseous effluent flowing in through line 1 is contacted in absorption zone ZA with the liquid absorbent solution flowing in through line 9. The gaseous effluent depleted in acid compounds is discharged through line 2. The absorbent solution ... | 09/02/2008 |
| 7279148 | Oxidizer and oxidation process for a desulphurization process An improved oxidizer for liquid reduction-oxidation desulphurization processes uses a hollow fiber membrane contactor. A pressurized, oxygen containing gas stream is introduced into the interior of the hollow fiber membrane while a liquid reduction-oxidation catalys... | 10/09/2007 |
| 7264786 | Method of scavenging hydrogen sulfide and/or mercaptans from fluid and gas streams Hydrogen sulfide and mercaptans may be removed from a fluid or gaseous stream by reacting the hydrogen sulfide and mercaptans in the stream with a scavenger selected from a: (i.) 1,3,5-trisalkanylamino hexahydro-1,3,5-triazine deri... | 09/04/2007 |
| 7255796 | Method of preventing hydrogen sulfide odor generation in an aqueous medium The present invention relates to a fast acting chemical treatment for preventing the generation of hydrogen sulfide odor by the microbial metabolic activities of sulfate reducing bacteria. Specifically, the invention relates to a method for preventing hydrogen sulfi... | 08/14/2007 |
| 7226883 | Oxidizer and oxidation process for a desulphurization process An improved oxidizer for liquid reduction-oxidation desulphurization processes uses a hollow fiber membrane contactor. A pressurized, oxygen containing gas stream is introduced into the interior of the hollow fiber membrane while a liquid reduction-oxidation catalys... | 06/05/2007 |
| 7216710 | Thiol/aldehyde corrosion inhibitors Methods of inhibiting corrosion comprising providing a corrosive environment; adding a corrosion inhibitor comprising a reaction product of a thiol compound and an aldehyde compound. Methods of acidizing a near well bore region of a subterranean formation comprising... | 05/15/2007 |
| 7189282 | Method for eliminating mercaptan from crude gas This invention relates to a process for cleaning gas, in particular hydrocarbonaceous gas such as e.g. natural gas, which is contaminated with sulfur in the form of H2S and mercaptans as well as CO2. To remove the undesired sulfur-contai... | 03/13/2007 |
| 7175820 | Natural gas deacidizing and dehydration method The natural gas is deacidized by contacting in zone 3 with a solvent containing amine in aqueous solution. The gas is then dehydrated by contacting in zone 4 with a solvent very rich in amine. After the contacting operations, the solvent containing H | 02/13/2007 |
| 7157070 | Method for purifying gas containing hydrocarbons A hydrocarbon gas containing H2S, mercaptans and CO2 is fed to an absorption plant operated at a pressure of 20 to 80 bar and supplied with a selective solvent, a solvent stream loaded with H2S and a roughly desulfurized gas stream a... | 01/02/2007 |
| 7147783 | Method for reducing hydrogen sulfide emissions from wastewater A cost-effective method for reducing the dissolved sulfide content in a wastewater stream and thereby hydrogen sulfide emissions therefrom involving the steps of adding a transition metal salt to the wastewater stream at the upper reaches of a wastewater collection ... | 12/12/2006 |
| 7147691 | Acid gas enrichment process The arrangements described herein are based upon a theory of selective absorption of hydrogen sulphide over carbon dioxide from gas based on countercurrent contact between gas and tertiary or other amines which exhibit preferential affinity for H2S over C... | 12/12/2006 |
| 7115215 | Method and composition for removing sulfides from hydrocarbon streams A method and composition for reducing the levels of hydrogen sulphide and mercaptans in hydrocarbon streams. The method comprises contacting the gas stream with a composition comprising the reaction product of mixing monoethanolamine, diglycolamine and formaldehyde.... | 10/03/2006 |
| 7077884 | Hydrogen sulfide scrubber using polymeric amine and associated methods A hydrogen sulfide scrubber includes first and second scrubber tanks with scrubber media contained therein. Scrubbing solution circulators each include a dispenser for dispensing scrubbing solution into contact with the scrubber media, a sump for collecting the scru... | 07/18/2006 |
| 7078005 | Process for the reduction or elimination of hydrogen sulphide The invention provides a process for reducing the level of hydrogen sulphide in a liquid or gas by treatment of the liquid or gas with an H2S-scavenger product derivable by the reaction of a carbonyl group-containing compound with an alcohol, thiol, amide... | 07/18/2006 |
| 7074375 | Method of desulfurizing a hydrocarbon gas by selective partial oxidation and adsorption A hydrocarbon gas such as methane and LPG is desulfurized in the presence of oxygen and an oxidation catalyst to convert sulfur compounds in the gas to sulfur oxides. The sulfur oxides are then trapped downstream of the oxidation by an adsorbent. The amount of oxyge... | 07/11/2006 |
| 6998099 | Method for desulphurizing acid gases using catalysts that are insensitive to oxidation and contain aminocarboxylate A process is described for the catalytic removal of H2S gas from a sour gas stream in the presence of a chelate ligand of the formula (I) where: X is hydrogen, an alk... | 02/14/2006 |
| 6960330 | Method for reducing H2S contamination Certain exemplary compositions, methods, and systems are disclosed that can be useful for reducing a concentration of a contaminant associated with a medium, which can be any substance or material, such as soil, water, air, and/or fluid. In one exemplary method, the... | 11/01/2005 |
| 6958085 | High performance immobilized liquid membrane for carbon dioxide separations An immobilized liquid membrane has a substrate. A plurality of capsules is disposed on the substrate. Each of the capsules is permeable to a first gas of a mixture of gasses comprising the first gas and a second gas. Each of the capsules is substantially impermeable... | 10/25/2005 |
| 6942037 | Process for mitigation of wellbore contaminants A method is disclosed for intermittently mitigating hazardous sulfur compounds, such as hydrogen sulfide, mercaptans and sulfur oxides, from a fluid in the head space of a wellbore. The method comprises contacting the fluid with a foamed aqueous stream comprising an... | 09/13/2005 |
| 6773582 | Drinking water treatment system including hydrogen sulfide scrubber using triazine compound and associated methods A drinking water treatment system includes a pump for pumping water from an aquifer, an aerator connected downstream from the pump for generating an outlet water flow and a hydrogen sulfide-containing gas flow, and a hydrogen sulfide scrubber for scrubbing the hydro... | 08/10/2004 |
| 6666975 | Method of reducing hydrogen sulfide odor emissions from an aqueous medium The present invention is directed to a fast-acting, aqueous phase chemical treatment for reducing the emission of hydrogen sulfide odor from an aqueous medium, e.g., a wastewater or pulping and paper making medium, to the vapor phase. This invention compr... | 12/23/2003 |
| 6645272 | Process for deacidizing a gas by absorption in a solvent with temperature control In a process for treating a gas containing acid gases, the gas is contacted with a methanol-containing aqueous phase and is then contacted in an absorption column with a mixture of solvents including mehtanol, water and a solvent heavier than methanol. Th... | 11/11/2003 |
| 6602443 | Composition and method for acid gas treatment An improved composition and method for acid gas treatment, comprising an effective amount of tetraethylene glycol dimethyl ether, optionally in combination with other alkyl ethers of alkylene glycols. Utilization of a predominance of tetraethylene glycol ... | 08/05/2003 |
| 6602326 | Method for separation of gas constituents employing hydrate promoter The present invention relates to a method for separation of gas constituents from a multicomponent gaseous mixture employing a hydrate promoter. The method for separation of gas constituents from a multicomponent gaseous mixture includes the steps of reac... | 08/05/2003 |
| 6592779 | Composition and method for acid gas treatment An improved composition and method for acid gas treatment, comprising an effective amount of tetraethylene glycol dimethyl ether, optionally in combination with other alkyl ethers of alkylene glycols. Utilization of a predominance of tetraethylene glycol ... | 07/15/2003 |
| 6531103 | Process for removing sulfur compounds from gas and liquid hydrocarbon streams The present invention provides a process for removing sulfur compounds including sulfur in the (-2) oxidation state such as mercaptans, dialkyl sulfides, carbonyl sulfide, hydrogen sulfide, thiophenes and benzothiophenes, from liquid or gas feed streams, ... | 03/11/2003 |
| 6497852 | Carbon dioxide recovery at high pressure Carbon dioxide is recovered from a feed stream whose pressure is up to 30 psia by preferentially absorbing carbon dioxide from said feed stream into a liquid absorbent fluid, pressurizing and heating the resulting stream to a pressure sufficient to enable... | 12/24/2002 |
| 6436174 | Method for removing acid gas components from gases A process for removing acidic gas constituents, of the group consisting of CO2, H2 S, COS, CS2 and mercaptans, from gases, in which, in an absorption step, a dirty gas rich in acidic gas constituents is brought into contac... | 08/20/2002 |
| 6391385 | Method of abating of effluents from chemical vapor deposition processes using organometallic source reagents A method and apparatus for abatement of effluent from a CVD process using a source reagent having a metal organic loosely bound to a organic or organomettalic molecule such that upon exposure to heat such bond is readily cleavable, e.g., copper deposition... | 05/21/2002 |
| 6375907 | Hydrogen sulfide abatement with scale control and/or well acidizing The emissions of hydrogen sulfide during the production of natural gas, oil or geothermal fluids from subterranean formations and the subsequent processing of these fluids is reduced by converting the hydrogen sulfide into a hydrogen halide or a halogen a... | 04/23/2002 |
| 6277344 | Simultaneous use of peroxygen and olefin compound in odor reduction Disclosed is a process for the treatment of a plant fluid effluent containing odor compounds including an alkyl mercaptan or an alkyl thiol, an amine compound, ammonia, hydrogen sulfide and mixtures thereof by contacting the plant effluent in either a cou... | 08/21/2001 |
| 6267938 | Scavengers for use in reducing sulfide impurities A method is provided for reducing the amount of hydrogen sulfide and organic sulfides present in streams, such as natural gas streams, by scrubbing the stream with a composition containing (i) an aqueous phase containing a reaction product resulting from ... | 07/31/2001 |
| 6210454 | Apparatus for treating a gas containing hydrogen sulphide and sulphur dioxide An apparatus for treating a gas containing hydrogen sulphide and sulphur dioxide, comprising a liquid-gas reactor-contactor (2), means (3) for supplying gas to be treated and means (1) for supplying an organic solvent containing a catalyst, means (25) for... | 04/03/2001 |
| 6207121 | Composition and process for removal of acid gases Alkanolamines of the formula R--NHCH2 CH(OH)CH2 CH3 (I) or mixtures thereof wherein R is H, --CH2 CH(OH)CH2 CH3, an alkyl group having from 1 to 6 carbon atoms, an aryl group having from 6 to 1... | 03/27/2001 |
| 6187277 | Method for purifying gases A method is provided for removing sulfur dioxide and carbon dioxide out of gases from, for example, the combustion of sulfur containing fossil fuels. The sulfur dioxide and carbon dioxide contaminated gas is first contacted with an aqueous solution contai... | 02/13/2001 |
| 6184339 | High strength polymeric networks derived from (meth) acrylate resins with organofluorine content and process for preparing same Disclosed are fluorinated materials for use in dental uses and non-dental uses, e.g., adhesives or coatings. Multifunctional monomers and prepolymers with pendant (meth)acrylate groups were prepared from epoxide ring-opening reactions. Resins based on the... | 02/06/2001 |
| 6176895 | Polymers for metal extractions in carbon dioxide A composition useful for the extraction of metals and metalloids comprises (a) carbon dioxide fluid (preferably liquid or supercritical carbon dioxide); and (b) a polymer in the carbon dioxide, the polymer having bound thereto a ligand that binds the meta... | 01/23/2001 |
| 6136282 | Method for removal of hydrogen sulfide from gaseous streams A method for removal of H2 S from an H2 S-containing natural gas stream in which a high surface area contactor is inserted into the natural gas stream and at least one H2 S scavenging agent is injected into the natural gas... | 10/24/2000 |
| 6090356 | Removal of acidic gases in a gasification power system with production of hydrogen This invention is an integrated process which removes acidic gases such as H2 S, COS and CO2 from raw synthesis gas. The H2 S and COS is concentrated and separately recovered. The separately recovered CO2 is use... | 07/18/2000 |
