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1. 发明公开

US20240286975A1 METHOD AND SYSTEM FOR PRODUCING HYDROCARBONS 审中-公开
公开(公告)号：US20240286975A1
公开(公告)日：2024-08-29
申请号：US18556119
申请日：2022-03-25
申请人： Siemens Energy Global GmbH & Co. KG
发明人： Markus Kinzl
IPC分类号： C07C1/24 , C07C29/151 , C10J3/00
CPC分类号： C07C1/24 , C07C29/1518 , C10J3/00 , C10J2300/0916
摘要： The invention relates to a method for producing hydrocarbons including carrying out an electrolysis of water, where hydrogen and oxygen are produced and generating a carbon source, producing the hydrocarbons from the hydrogen and the carbon dioxide where at least some of the produced hydrocarbons are provided in the form of liquid hydrocarbons and an exhaust gas is formed together with the hydrocarbons. The method also includes separating the exhaust gas from the liquid hydrocarbons and recycling exhaust gas in that a reaction of the exhaust gas with the oxygen and/or water, whereby recycled products are formed which have carbon dioxide and/or carbon monoxide, water, and optionally hydrogen.

2. 发明授权

US12006280B2 Methanol production process with higher carbon utilization by CO 有权
公开(公告)号：US12006280B2
公开(公告)日：2024-06-11
申请号：US17424722
申请日：2020-01-02
申请人： ENI S.p.A.
发明人： Sivadinarayana Chinta , Ravichander Narayanaswamy , Atul Pant
IPC分类号： C07C29/151 , B01D3/14 , B01D53/00 , B01D53/047 , B01D53/14 , B01D53/22 , B01D53/26 , C01B3/38
CPC分类号： C07C29/1518 , B01D3/143 , B01D53/002 , B01D53/047 , B01D53/1437 , B01D53/1443 , B01D53/1475 , B01D53/229 , B01D53/265 , C01B3/386 , B01D2252/20405 , B01D2252/20484 , B01D2257/108 , B01D2257/504 , C01B2203/0238 , C01B2203/0261 , C01B2203/0405 , C01B2203/0415 , C01B2203/043 , C01B2203/046 , C01B2203/061
摘要： A process for producing methanol includes the following steps (a) reacting, via a catalytic partial oxidation (CPO) reaction, a CPO reactant mixture (hydrocarbon, oxygen, and optionally steam) in a CPO reactor to produce syngas including H2, CO, CO2, H2O, and unreacted hydrocarbons; and wherein the CPO reactor includes a CPO catalyst; (b) introducing the syngas to a methanol reactor to produce a methanol reactor effluent stream (methanol, water, hydrogen, carbon monoxide, carbon dioxide, and hydrocarbons); and (c) separating the methanol reactor effluent stream into a crude methanol stream, a hydrogen stream, a CO2 stream, and a purge gas stream. The crude methanol stream comprises includes methanol and water; wherein the purge gas stream includes carbon monoxide and hydrocarbons; and the CO2 stream includes at least a portion of the CO2 of the methanol reactor effluent stream; and (d) recycling at least a portion of the CO2 stream to the CPO reactor.

3. 发明公开

US20240059561A1 PROCESS AND PLANT FOR PROVIDING SYNTHESIS GAS AND FOR PRODUCING METHANOL 审中-公开
公开(公告)号：US20240059561A1
公开(公告)日：2024-02-22
申请号：US18234114
申请日：2023-08-15
申请人： L'Air Liquide, Socie'te' Anonyme pour I'Etude et I'Exploitation des Proce'de's Georges Claude
发明人： Tobias OELMANN , Veronika Gronemann , Bryce Williams
IPC分类号： C01B3/36 , C07C29/152 , C07C29/151 , C01B3/50
CPC分类号： C01B3/36 , C07C29/152 , C07C29/1518 , C01B3/50 , C01B2203/1241 , C01B2203/1223 , C01B2203/0211 , C01B2203/0244 , C25B1/04
摘要： The present invention specifies a process and a plant for production of a synthesis gas stream which makes it possible to produce the synthesis gas stream with a stoichiometry number suitable for the methanol synthesis or other syntheses. To this end an electrolytically produced hydrogen stream is admixed with a hydrocarbon-containing input gas stream and the resulting hydrogen-containing and hydrocarbon-containing input gas stream is reacted in the presence of oxygen to afford synthesis gas in a reforming step. The process mode according to the invention has the advantage that the electrolytically produced hydrogen stream need not be treated, in particular no oxygen need be removed from the electrolytically produced hydrogen stream. The invention further includes a process and a plant for production of methanol including the process according to the invention and the plant according to the invention for production of the synthesis gas stream.

4. 发明授权

US11834394B2 Methanol production process with increased energy efficiency 有权
公开(公告)号：US11834394B2
公开(公告)日：2023-12-05
申请号：US17428533
申请日：2020-02-06
申请人： ENI S.P.A.
发明人： Faisal Alahmadi , Marwan Alamro , Aspi Kolah
IPC分类号： C07C29/151 , C01B3/38
CPC分类号： C07C29/1518 , C01B3/386
摘要： A system having a catalytic partial oxidation (CPO) reactor operable to produce a CPO reactor effluent characterized by a hydrogen to carbon monoxide (H2/CO) molar ratio and an M ratio (H2—CO2)/(CO+CO2); a steam methane reforming (SMR) reactor operable to produce an SMR reactor effluent characterized by a H2/CO molar ratio greater than that of the CPO reactor effluent, and an M ratio greater than that of the CPO reactor effluent. The system includes a flow line(s) configured to combine at least a portion of the CPO reactor effluent with at least a portion of the SMR reactor effluent to provide a combined syngas stream upstream or downstream of a heat exchanger operable to transfer heat from at least a portion of the CPO reactor effluent, at least a portion of the SMR reactor effluent, or the combined syngas stream to the first portion and/or the second portion of hydrocarbons.

5. 发明授权

US11655426B2 Processes for producing high biogenic concentration fischer-tropsch liquids derived from municipal solid wastes (MSW) feedstocks 有权
公开(公告)号：US11655426B2
公开(公告)日：2023-05-23
申请号：US17409643
申请日：2021-08-23
申请人： Fulcrum BioEnergy, Inc.
发明人： Peter G. Tiverios , Stephen H. Lucas , Lewis L. Rich
IPC分类号： C10L1/04 , B01J19/00 , C10J3/26 , C10J3/72 , C10K1/10 , C10K1/16 , B01J8/00 , C07C29/151 , C10G2/00 , C10G47/00 , C10J3/46 , C10J3/48 , C10J3/82 , C10K1/00 , C10K3/04 , C10K3/00 , C10L1/08
CPC分类号： C10L1/04 , B01J8/00 , B01J19/0006 , C07C29/1518 , C10G2/32 , C10G2/34 , C10G47/00 , C10J3/26 , C10J3/466 , C10J3/485 , C10J3/721 , C10J3/82 , C10K1/004 , C10K1/005 , C10K1/101 , C10K1/16 , C10K3/001 , C10K3/04 , C10L1/08 , B01J2208/00115 , C10J2300/0903 , C10J2300/0906 , C10J2300/0946 , C10J2300/0959 , C10J2300/0976 , C10J2300/1628 , C10J2300/1634 , C10J2300/1643 , C10J2300/1659 , C10J2300/1665 , C10J2300/1671 , C10J2300/1675 , C10J2300/1815 , C10J2300/1853 , C10L2200/0469 , C10L2200/0492 , C10L2270/023 , C10L2270/026 , C10L2270/04 , C10L2290/04 , C10L2290/10 , C10L2290/42 , C10L2290/54 , C10L2290/543 , Y02E20/16 , Y02E50/10 , Y02E50/30 , Y02P20/129 , Y02P20/133 , Y02P30/00 , C07C29/1518 , C07C31/04 , C07C29/1518 , C07C31/08
摘要： Processes for producing high biogenic concentration Fischer-Tropsch liquids derived from the organic fraction of municipal solid wastes (MSW) feedstock that contains a relatively high concentration of biogenic carbon (derived from plants) and a relatively low concentration of non-biogenic carbon (derived from fossil sources) wherein the biogenic content of the Fischer-Tropsch liquids is the same as the biogenic content of the feedstock.

6. 发明授权

US10843125B2 Process for the separation of methanol from gas mixtures 有权
公开(公告)号：US10843125B2
公开(公告)日：2020-11-24
申请号：US16063508
申请日：2016-12-06
申请人： L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude
发明人： Martin Raventos , Jorg Ott , Tobias Oelmann , Benjamin Nuri
IPC分类号： B01D53/18 , C07C29/76 , B01D53/14 , B01D5/00 , C07C29/151 , C07C31/04
CPC分类号： B01D53/185 , B01D5/0063 , B01D53/1487 , C07C29/1518 , C07C29/76 , C07C31/04 , B01D2252/103 , B01D2256/10 , B01D2256/16 , B01D2257/70 , B01D2257/704 , B01D2258/02 , C07C29/76 , C07C31/04
摘要： With the invention a washing apparatus and a process for the efficient separation and recovery of methanol from waste gases loaded with methanol is proposed, wherein the invention also can be used in an integrated flow chart for the production and processing of methanol. The methanol fractions separated from the waste gases are recovered within the already existing, distillative processing of the crude methanol to pure methanol, so that no separate apparatuses are required for the recovery of the methanol from the loaded scrubber waste waters. The valuable substance methanol is recovered and the impact on the environment is reduced. By particular aspects of the invention the total degree of methanol separation can be adapted according to the locally applicable emission limit values.

7. 发明授权

US10633317B2 Method of production of methanol using CO 有权
公开(公告)号：US10633317B2
公开(公告)日：2020-04-28
申请号：US15488844
申请日：2017-04-17
申请人： Hagop Jake Misirian
发明人： Hagop Jake Misirian
IPC分类号： C07C29/00 , C07C31/00 , C07C31/04 , C07C29/151
CPC分类号： C07C31/04 , C07C29/1512 , C07C29/1518 , C07C29/1512 , C07C31/04
摘要： Utilizing the common knowledge formula for creation of methanol CO2+3H2→CH3OH+H2O; for each mole of carbon dioxide, three moles of hydrogen are needed to produce one equivalent unit of methanol.
Mixing two gases and producing methanol can be accomplished per the one-line diagram concept, FIG. 1, and gas mixing apparatus, FIG. 2; under high pressure (from 3250 to 5000 psi) and high temperature (750 to 800° F.) without the presence of a catalyst.
The hypothesis in this case is that the closer the mixing temperature is to the auto-ignition of hydrogen, the higher is the quality of the mixing environment. The mixing temperature in my invention is guided by the auto-ignition of hydrogen in this case (auto-ignition for hydrogen is 932° F. (or 500° C.) and the auto-ignition temperature for methanol is 867° F. (or 464° C.).
After mixing the two gases, the result is methanol and water. The first step in this stage is to cool the substance by way of cooling tower, followed by a pressure lowering tank.
Next is a separation process to separate methanol and water. By cooling the substance/mixture about 28.4° F. (−2° C.), the water will freeze, turning into ice, and ice will be removed from methanol mechanically. Water and methanol then will be stored in appropriate tanks (FIG. 1).

8. 发明申请

US20190203235A1 METHODS AND SYSTEMS FOR THE PRODUCTION OF ALCOHOLS AND/OR ACIDS 审中-公开
公开(公告)号：US20190203235A1
公开(公告)日：2019-07-04
申请号：US16353263
申请日：2019-03-14
申请人： LanzaTech New Zealand Limited
发明人： Michael Anthony Schultz
IPC分类号： C12P7/54 , C07C29/151 , C12M1/107 , C12P7/18 , C12P7/08 , C12P7/06 , B65D81/32 , C12M1/00
CPC分类号： C12P7/54 , B65D81/32 , C07C29/1518 , C12M21/04 , C12M43/00 , C12P7/065 , C12P7/08 , C12P7/18 , Y02E50/17 , Y02E50/343
摘要： Methods and systems for the production of one or more products from a gas stream produced in a methanol production process. The method comprises converting at least a portion of a methane feedstock to a substrate comprising CO and H2. The substrate comprising CO and H2 is anaerobically fermented in a bioreactor to produce one or more alcohols. The method and system may further include process for the production of methanol processes for the production of acetic acid.

9. 发明申请

US20190144756A1 FLUIDIZED COKING WITH INCREASED PRODUCTION OF LIQUIDS 审中-公开
公开(公告)号：US20190144756A1
公开(公告)日：2019-05-16
申请号：US15812396
申请日：2017-11-14
申请人： ExxonMobil Research and Engineering Company
发明人： Tien V. Le , Brenda A. Raich , Bing Du , Mohsen N. Harandi , Suriyanarayanan Rajagopalan
IPC分类号： C10B55/10 , C10J3/84 , C07C4/04 , C07C2/06 , C07C29/151 , C10B49/22
CPC分类号： C10B55/10 , C07C2/06 , C07C4/04 , C07C29/1518 , C10B49/22 , C10G9/005 , C10G9/32 , C10G50/00 , C10G57/02 , C10J3/48 , C10J3/84 , C10J2300/0903 , C10J2300/0943 , C10J2300/0959 , C10J2300/0976 , C10J2300/1659 , C10J2300/1678 , C07C31/04
摘要： Systems and methods are provided for integrating a fluidized coking process, optionally a coke gasification process, and processes for production of additional liquid products from the coking and/or gasification process. In some aspects, the integrated processes can allow for conversion of olefins generated during a fluidized coking process to form additional liquid products. Additionally or alternately, in some aspects the integrated processes can allow for separation of syngas from the flue gas/fuel gas generated by a gasifier integrated with a fluidized coking process. This syngas can then be used to form methanol, which can then be converted in a methanol conversion process to form heavier products. In such aspects, olefins generated during the fluidized coking process can be added to the methanol conversion process to improve the yield. Additionally, in various aspects, the off-gas from the integrated conversion process can be used as an additional paraffin feed that can be recycled to one of the heat integration conduits in the fluidized coker for additional generation of olefins. This can provide a further increase in liquid yields using a carbon source (C4− paraffins) that is conventionally viewed as a low value product from coking.

10. 发明申请

US20190047931A1 METHOD FOR THE SYNTHESIS OF METHANOL 审中-公开
公开(公告)号：US20190047931A1
公开(公告)日：2019-02-14
申请号：US16076939
申请日：2017-02-10
申请人： GASCONTEC AG
发明人： Wolff BALTHASAR , Dierk MÜLLER , Ulrich WAGNER
IPC分类号： C07C29/151 , C07C31/04 , C01B3/38 , C01B3/56
CPC分类号： C07C29/1518 , B01J8/0457 , B01J8/0492 , B01J8/0496 , B01J23/80 , B01J2208/00176 , B01J2208/0053 , C01B3/38 , C01B3/382 , C01B3/52 , C01B3/56 , C01B2203/0244 , C01B2203/0415 , C01B2203/042 , C01B2203/061 , C01B2203/0827 , C01B2203/1241 , C01B2203/127 , C07C29/1516 , C07C31/04 , Y02P20/132
摘要： A method for the synthesis of methanol includes the steps of feeding a hydrogen-containing stream from a hydrogen recovery stage into a synthesis gas stream containing hydrogen and carbon oxides, and feeding the synthesis gas stream to a primary reactor stage for the catalytic and partial conversion of the synthesis gas stream into a gas mixture containing water, methanol, and residual gas, and further including the step of feeding a first portion of the residual gas to the hydrogen recovery stage for separation into the hydrogen-containing stream and a waste gas stream. The method is characterized in that a second portion of the residual gas is fed to a secondary reactor stage for further catalytic and at least partial conversion into a methanol-containing product stream.

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