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Carbon Dioxide

Carbon Dioxide-related patent applications - as published by the U.S. Patent and Trademark Office (USPTO).


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Continuous subsurface carbon dioxide injection surveillance method
Seismos Inc.
April 12, 2018 - N°20180100938

A method for characterizing a subsurface fluid reservoir includes inducing a pressure wave in a first well traversing the subsurface reservoir. A pressure wave in at least a second well traversing the subsurface reservoir is detected. The detected pressure wave results from conversion of a tube wave generated by the pressure wave in the first well into guided waves. The ...
Microalgae with improved phototaxis and photosynthetic efficiency
Korea University Research And Business Foundation
April 12, 2018 - N°20180100206

The present invention relates to microalgae with improved phototaxis and photosynthetic efficiency, and more particularly, to a microalgae pts42 (kctc18499p) mutant of chlamydomonas reinhardtii and uses thereof. In the microalgae pts42 according to the present invention of which photosensitivity and photosynthetic efficiency are improved due to excellent phototaxis, conversion of carbon dioxide into biomass is excellent as compared to ...
Scale removal system
Linde Aktiengesellschaft
April 12, 2018 - N°20180099889

A system for descaling apparatus is described. The system provides for: a water inlet feedstream; a reverse osmosis system in fluid communication with the water inlet feedstream, in which the reverse osmosis system produces a water permeate output feedstream; and a pressurised carbon dioxide feedstream. The pressurised carbon dioxide feedstream and water permeate output feedstream are arranged in use to ...
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Carbon dioxide recovery using an absorption column in combination with osmotic filters
April 12, 2018 - N°20180099248

A process for the removal of co2 from flue gases using a co-current flow absorption column followed by one or more serial osmotic filters. The permeate is heated to strip out the co2. Both sides of the filters are fed back to the column input.
Using lithium hydroxide to scrub carbon dioxide from gas turbine
General Electric Company
April 12, 2018 - N°20180099247

A system includes a gas turbine system and an aftertreatment system coupled to an exhaust outlet of the gas turbine system and configured to treat exhaust gases exiting the exhaust outlet. The aftertreatment system includes a cooling unit configured to cool the exhaust gases and a carbon dioxide (co2) treatment unit coupled to the cooling unit and configured to treat ...
Gas recovery concentration apparatus
Seibu Giken Co., Ltd.
April 12, 2018 - N°20180099244

A honeycomb rotor recovering and concentrating apparatus recovers a gas such as carbon dioxide from flue gases and the like and may be capable of utilizing low-temperature waste heat 100° c. Or less. The proposed method involves sorbing carbon dioxide while vaporizing and cooling by contacting a water-insoluble carbon dioxide sorbing material (solid amines, etc.) having an acidic gas sorptive ...
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Carbon Dioxide Patent Applications
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  • 605+ full patent PDF documents of Carbon Dioxide-related inventions.
  • Exact USPTO filing data with full-text, images, drawings & claims.
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Hybrid power generation system
Doosan Heavy Industries & Construction Co., Ltd.
April 05, 2018 - N°20180094547

Disclosed herein is a hybrid power generation system. The hybrid power generation system may enhance efficiency of production of electricity and heating heat by integrating power generation using supercritical carbon dioxide (co2) and cogeneration.
Carbon dioxide reduction and carbon compound electrochemistry in the presence of lanthanides
April 05, 2018 - N°20180094355

Electrochemically reacting c-1 compounds including carbon dioxide, formic acid, formaldehyde, methanol, carbon monoxide in the presence of at least one lanthanide and/or at least one actinide. Reducing carbon dioxide or reacting c-1 compounds such as hcooh (formic acid), hcho (formaldehyde), ch3oh (methanol), or co (carbon monoxide) with use of an electrochemical device, wherein the device comprises at least ...
Method of separating mannosylerythritol lipids
Croda International Plc
April 05, 2018 - N°20180094208

A method of fractionating a mannosylerythritol lipids (mels) containing composition by loading the composition onto an adsorbing support, separating a fraction which is enriched in mels from the support using supercritical carbon dioxide, and optionally separating one or more further fractions enriched in mels from the support using supercritical carbon dioxide and an optional co-solvent. The mels can be obtained ...
Conversion of biomass, organic waste and carbon dioxide into synthetic hydrocarbons
Greenfield Specialty Alcohols Inc.
April 05, 2018 - N°20180094195

A process and system for producing a synthetic hydrocarbon having a desired h/c ratio is disclosed. Organic material is biochemically digested in a two stage biodigester for separately producing a hydrogen containing biogas substantially free of methane in a first stage and a methane containing biogas in a second stage. The methane containing biogas is reformed in a first ...
Methods for conversion of co2 into syngas
Sabic Global Technologies B.v.
April 05, 2018 - N°20180093888

Methods of preparing syngas are provided. An exemplary method can include hydrogenation of carbon dioxide (co2) via a reverse water gas shift (rwgs) reaction. Catalysts that include cu and/or mn can be used, and the rwgs reaction can be conducted at a temperature greater than 600° c. The syngas produced from hydrogenation of co2 can be used to generate ...
Curing systems for materials that consume carbon dioxide and method of use thereof
Solidia Technologies, Inc.
April 05, 2018 - N°20180093240

The invention provides a curing system that is useful for curing materials that consume carbon dioxide as a reagent. The system has a curing chamber that contains the material to be cured and a gas that contains carbon dioxide. The system includes apparatus that can deliver carbon dioxide to displace ambient air upon loading the system, that can provide carbon ...
Hierarchical magnetic nanoparticle-enzyme mesoporous assemblies embedded in macroporous scaffolds
Cornell University
March 29, 2018 - N°20180087043

A hierarchical catalyst composition comprising a continuous or particulate macroporous scaffold in which is incorporated mesoporous aggregates of magnetic nanoparticles, wherein an enzyme is embedded in mesopores of the mesoporous aggregates of magnetic nanoparticles. Methods for synthesizing the hierarchical catalyst composition are also described. Also described are processes that use the recoverable hierarchical catalyst composition for depolymerizing lignin, remediation of ...
Carbon Dioxide Patent Pack
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Carbon Dioxide Patent Applications
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  • 605+ full patent PDF documents of Carbon Dioxide-related inventions.
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Production process and production system for producing methane / gaseous and/or liquid hydrocarbons
Climeworks Ag
March 29, 2018 - N°20180086985

A process for the production of synthetically produced methane (57)/gaseous and/or liquid hydrocarbons (114, 115, 116, 117). For this purpose, hydrogen (44, 84, 150) from an electrolytic arrangement (41, 81, 151, 159) which is operated by means of regeneratively generated electric energy and carbon dioxide (19, 46, 86) are synthesized in a methane synthesis (figs. 2-48) or fischer-tropsch synthesis (figs. 3-96) or other suitable hydrocarbon synthesis, the carbon dioxide (19, 46, 86) being produced from an ...
Direct synthesis of hydrocarbons from co-electrolysis solid oxide cell
University Of South Carolina
March 29, 2018 - N°20180086984

A hydrocarbon generation system that combines a solid oxide electrolysis cell (soec) and a fischer-tropsch unit in a single microtubular reactor is described. This system can directly synthesize hydrocarbons from carbon dioxide and water. High temperature co-electrolysis of h2o and co2 and low temperature fischer-tropsch (f-t) process are integrated in a single microtubular reactor by designation of a temperature ...
Small scale production of methoxy compounds
March 29, 2018 - N°20180086683

A method includes receiving a base raw material at a system. The base raw material is converted to synthesis gas. The synthesis gas is conditioned to remove moisture and carbon dioxide. One or more methoxy compounds are produced from methanol when the methanol is produced from the conditioned synthesis gas at operational temperatures below 205° c.
Process for producing butadiene by oxidative dehydrogenation of butylene
Wison Engineering Ltd.
March 29, 2018 - N°20180086679

The present invention provides a process for producing butadiene by oxidative dehydrogenation of butylene, comprising: a reaction stage, wherein a multi-stage adiabatic fixed bed in series is used, wherein butylene, oxygen-comprising gas and water are reacted in the presence of a catalyst in each stage of the adiabatic fixed bed with the first stage of the adiabatic fixed bed being ...
Ruthenium-rhenium-based catalyst and a method for the selective methanation of carbon monoxide
Basf Se
March 29, 2018 - N°20180085739

The present invention relates to a catalytically active composition for the selective methanation of carbon monoxide in reformate streams comprising hydrogen and carbon dioxide, comprising at least one element selected from the group consisting of ruthenium, rhodium, nickel and cobalt as active component and rhenium as dopant on a support material. The catalyst according to the invention is preferably used ...
Device for the reduction of inhaled carbon dioxide
March 29, 2018 - N°20180085548

Anxiety attacks can often be limited or eliminated by reducing the concentration of inhaled carbon dioxide. Disclosed is a handheld device for reducing the carbon dioxide concentration of inhaled air by using stacked sheets having rows of adsorbents deposited thereon and which form a removable cartridge. The cartridge is placed into an adsorbent cartridge cradle to secure the cartridge within ...
Liquid air power and storage with carbon capture
March 22, 2018 - N°20180080379

Apparatus, systems, and methods store energy by liquefying a gas such as air, for example, and then recover the energy by regasifying the cryogenic liquid and combusting or otherwise reacting the gas with a fuel to drive a heat engine. Carbon may be captured from the heat engine exhaust by using the cryogenic liquid to freeze carbon dioxide out of ...
Apparatus for making underground reservoir
Sichuan University
March 22, 2018 - N°20180080321

A device for constructing an underground reservoir by dissolving limestone using carbon dioxide. The device includes a co2 storage tank; an absorption tower; a decompression valve; a gas-liquid separator; a crystallizer; a vacuum pump; a buffer tank; a first booster pump; a second booster pump; and a third booster pump. The decompression valve is connected to a limestone layer, and ...
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