公开(公告)号：US20230066063A1

公开(公告)日：2023-03-02

申请号：US17799025

申请日：2021-02-11

申请人： Oxy Low Carbon Ventures, LLC

发明人： John M. REPASKY

IPC分类号： F25J1/02 ,  C09K8/594 ,  C10L3/12 ,  E21B43/34 ,  E21B21/06 ,  E21B43/16 ,  F25J1/00

摘要： A method for recovering associated gaseous hydrocarbons from a well for producing liquid hydrocarbons, the method comprising (i) providing gaseous hydrocarbons from a hydrocarbon well; (ii) providing a cryogenic liquid from an air separation unit or an associated nitrogen liquefaction facility within proximity of the hydrocarbon well; (iii) liquefying the gaseous hydrocarbons at a hydrocarbon liquefaction facility within proximity to the hydrocarbon well to thereby produce a liquefied hydrocarbon gas, where heat associated with the gaseous hydrocarbons is transferred to the cryogenic liquid; and (iv) transferring the liquefied hydrocarbon gas to an air separation unit or nitrogen liquefaction facility.

公开(公告)号：US20220348461A1

公开(公告)日：2022-11-03

申请号：US17763703

申请日：2020-09-28

申请人： Oxy Low Carbon Ventures, LLC

发明人： John M. REPASKY ,  Robert L. ZELLER, III

IPC分类号： C01B3/58 ,  C01B32/40 ,  B01J19/24 ,  B01J19/00 ,  C07C1/04 ,  C07C29/151

摘要： A process for the production of syngas, the process comprising (i) reacting at least a portion of carbon dioxide with hydrogen within an initial reactor to produce an initial product stream including carbon monoxide, water, unreacted carbon dioxide, and unreacted hydrogen; and (ii) reacting at least a portion of the unreacted carbon dioxide and unreacted hydrogen within a reactor downstream of the first reactor to thereby produce a product stream including carbon monoxide, water, unreacted carbon dioxide, and unreacted hydrogen.

公开(公告)号：US20230167466A1

公开(公告)日：2023-06-01

申请号：US17912903

申请日：2021-03-19

申请人： Oxy Low Carbon Ventures, LLC

发明人： Donald H. POWERS ,  Tahereh KARIMI ,  Robert L ZELLER, III ,  John PACE ,  Michael A. GARMON ,  Truong Huu NGUYEN

IPC分类号： C12P5/02 ,  C12M1/107 ,  C12M1/00 ,  C12N9/04 ,  C12N9/06 ,  C12N9/10

CPC分类号： C12P5/026 ,  C12M21/04 ,  C12M23/58 ,  C12M47/18 ,  C12N9/0006 ,  C12Y101/01042 ,  C12N9/0016 ,  C12Y104/01002 ,  C12N9/1066

摘要： A process comprising (i) providing a gaseous stream including greater than 1% by volume carbon dioxide; (ii) providing water; (iii) converting the carbon dioxide and the water to an organic intermediate and oxygen gas in the presence of light; (iv) separating the oxygen gas from the organic intermediate; and (v) converting the organic intermediate to ethylene and carbon dioxide after said step of separating the oxygen gas from the organic intermediate.

公开(公告)号：US20220186103A1

公开(公告)日：2022-06-16

申请号：US17600833

申请日：2020-04-01

申请人： Oxy Low Carbon Ventures, LLC

发明人： Kenneth M. COWAN ,  Robert L. ZELLER, III ,  Elias R. CALLAHAN, III ,  James S. WILLIS

IPC分类号： C09K8/46 ,  C04B28/18 ,  C04B40/02 ,  C04B38/10 ,  E21B33/14

摘要： A method of cementing an annular space between a pipe string and a well bore, the method comprising the steps of (a) providing a cement composition including a calcium-deficient calcium silicate; (b) mixing the cement composition with water to form a cement slurry; (c) mixing the cement slurry composition with carbon dioxide form a foamed cement; and (d) placing the foamed cement in the annular space between the pipe string and the wellbore.