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公开(公告)号：EP4159710A2
公开(公告)日：2023-04-05
申请号：EP22198889.2
申请日：2022-09-29
发明人： GARAPATI, Siva Rama Krishna , SHARMA, Meeta , RAMYA, Mani , BADHE, Rajesh Muralidhar , SHARMA, Alok , SINGH, Gurpreet Kapur , RAMAKUMAR, Sankara Sri Venkata
IPC分类号： C07C29/151 , C07C31/04 , B01J23/00 , B01J23/80 , B01J23/825 , B01J23/83 , B01J35/00 , B01J37/03
摘要： The present disclosure provides an integrated process and a Cu/Zn-based catalyst system for synthesizing methanol from CO 2 and generating electricity from hydrocarbon feedstock. The process includes steps of gasifying hydrocarbon feedstock into syngas by using oxygen and using the produced syngas as a fuel in a power generation unit, reusing a first part of an exhaust stream of the power generation unit as a reactant in the gasification unit. Using a second part of the said exhaust stream as a reactant for methanol synthesis in a methanol reactor, wherein, the second part is treated to separate CO 2 and water, and CO 2 is used as the reactant for methanol synthesis. Operating an electrolyzer during non-peak hours to produce hydrogen, wherein, a required stoichiometric ratio of the produced hydrogen is transferred into the methanol reactor for methanol synthesis, wherein, a Cu/Zn-based catalyst system is used for methanol synthesis through a direct hydrogenation reaction of CO 2 .
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公开(公告)号：EP4215796A1
公开(公告)日：2023-07-26
申请号：EP23153160.9
申请日：2023-01-24
发明人： SEMWAL, Kaladhar , SHARMA, Pranjali , BERA, Tapan , BADHE, Rajesh Muralidhar , SHARMA, Alok , NEOGI, Swati , SINGH, Gurpreet Kapur , RAMAKUMAR, Sankara Sri Venkata
IPC分类号： F17C1/06
摘要： A pressure vessel for storing fluid is disclosed. The pressure vessel includes a metallic liner comprising a cylindrical portion and a pair of ellipsoidal domes positioned at opposite ends of the cylindrical portion. Further, the pressure vessel includes a composite material wrapped over the cylindrical portion and the pair of ellipsoidal domes. The composite material is formed of a polymeric matrix reinforced with fibers, the composite material comprises of a combination of hoop layers and helical layers which are positioned in predetermined order with respect to each other. A hoop layer is wrapped over a cylindrical portion of the metallic liner of the pressure vessel and a helical layer is wrapped over both the cylindrical portion and the pair of ellipsoidal domes. The helical layer is wrapped on each of the pair of ellipsoidal domes in a manner that a helical angle is defined at an intersection between the cylindrical portion and the pair of ellipsoidal domes.
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公开(公告)号：EP4159710A3
公开(公告)日：2023-08-16
申请号：EP22198889.2
申请日：2022-09-29
发明人： GARAPATI, Siva Rama Krishna , SHARMA, Meeta , RAMYA, Mani , BADHE, Rajesh Muralidhar , SHARMA, Alok , SINGH, Gurpreet Kapur , RAMAKUMAR, Sankara Sri Venkata
IPC分类号： C07C29/151 , C07C31/04 , B01J23/00 , B01J23/80 , B01J23/825 , B01J23/83 , B01J35/00 , B01J35/10 , B01J37/03 , B01J37/10
摘要： The present disclosure provides an integrated process and a Cu/Zn-based catalyst system for synthesizing methanol from CO 2 and generating electricity from hydrocarbon feedstock. The process includes steps of gasifying hydrocarbon feedstock into syngas by using oxygen and using the produced syngas as a fuel in a power generation unit, reusing a first part of an exhaust stream of the power generation unit as a reactant in the gasification unit. Using a second part of the said exhaust stream as a reactant for methanol synthesis in a methanol reactor, wherein, the second part is treated to separate CO 2 and water, and CO 2 is used as the reactant for methanol synthesis. Operating an electrolyzer during non-peak hours to produce hydrogen, wherein, a required stoichiometric ratio of the produced hydrogen is transferred into the methanol reactor for methanol synthesis, wherein, a Cu/Zn-based catalyst system is used for methanol synthesis through a direct hydrogenation reaction of CO 2 .
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公开(公告)号：EP4121495A1
公开(公告)日：2023-01-25
申请号：EP21777115.3
申请日：2021-03-20
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公开(公告)号：EP4110748A1
公开(公告)日：2023-01-04
申请号：EP21761482.5
申请日：2021-02-26
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