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公开(公告)号：EP3316991A1
公开(公告)日：2018-05-09
申请号：EP16736355.5
申请日：2016-06-28
申请人： Air Liquide Advanced Technologies U.S. LLC , L'Air Liquide Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude , Saudi Arabian Oil Company
发明人： KULKARNI, Sudhir S. , BEERS, Karl S. , BLLAGUET, Jean-Pierre R. , VAIDYA, Milind M. , DUVAL, Sebastien A.
CPC分类号： B01D63/02 , B01D53/22 , B01D53/228 , B01D63/043 , B01D63/10 , B01D2053/224 , B01D2313/04 , B01D2313/20 , B01D2313/23 , B01D2319/04 , C01B17/167
摘要： A gas separation membrane module includes a seal between a higher pressure gas and a lower pressure gas. The seal includes a compressible sealing member in between sealing surfaces. At least one of the sealing surfaces has corrosion-resistant cladding provided over either low alloy steel or high alloy steel. The cladding reduce the possibility of a seal failure due to corrosion of low alloy or high alloy steel exposed to acid gases or condensed moisture containing acid gases dissolved therein while at the same not requiring that all surfaces of the membrane module exposed to acid gases be provided with cladding.
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公开(公告)号：EP3316992A1
公开(公告)日：2018-05-09
申请号：EP16736719.2
申请日：2016-06-28
申请人： Air Liquide Advanced Technologies U.S. LLC , L'Air Liquide Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude , Saudi Arabian Oil Company
发明人： KULKARNI, Sudhir S. , BEERS, Karl S. , BLLAGUET, Jean-Pierre R. , VAIDYA, Milind M. , DUVAL, Sebastien A.
CPC分类号： B01D63/02 , B01D53/22 , B01D53/228 , B01D63/043 , B01D63/10 , B01D2053/224 , B01D2313/04 , B01D2313/20 , B01D2313/23 , B01D2319/04 , C01B17/167
摘要： A gas separation membrane module includes a seal between a higher pressure gas and a lower pressure gas. The seal includes a compressible sealing member in between sealing surfaces. At least one of the sealing surfaces has corrosion-resistant cladding provided over either low alloy steel or high alloy steel. The cladding reduce the possibility of a seal failure due to corrosion of low alloy or high alloy steel exposed to acid gases or condensed moisture containing acid gases dissolved therein while at the same not requiring that all surfaces of the membrane module exposed to acid gases be provided with cladding.
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公开(公告)号：EP3946687A1
公开(公告)日：2022-02-09
申请号：EP20730823.0
申请日：2020-05-14
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4.发明公开
公开(公告)号：EP3953020A1
公开(公告)日：2022-02-16
申请号：EP20731656.3
申请日：2020-05-17
发明人： VAIDYA, Milind M. , DUVAL, Sebastien A. , HAMAD, Feras , BAKER, Richard , MERKEL, Tim , LOKHANDWALA, Kaeeid , BAHAMDAN, Ahmad A. , AL-OTAIBI, Faisal D.
IPC分类号： B01D53/22
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公开(公告)号：EP3579954A1
公开(公告)日：2019-12-18
申请号：EP18707463.8
申请日：2018-02-07
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6.发明公开IMPROVED SULFUR RECOVERY PROCESS FOR TREATING LOW TO MEDIUM MOLE PERCENT HYDROGEN SULFIDE GAS FEEDS WITH BTEX IN A CLAUS UNIT 审中-公开氢气的处理可提高硫回收工艺具有低馈送到MID％（摩尔）苯系物在Claus厂
公开(公告)号：EP3131658A1
公开(公告)日：2017-02-22
申请号：EP15719061.2
申请日：2015-04-10
发明人： BALLAGUET, Jean-Pierre R. , VAIDYA, Milind M. , DUVAL, Sebastien A. , HARALE, Aadesh , KHAWAJAH, Anwar H. , TAMMANA, Veera V.R.
CPC分类号： C01B17/0408 , B01D53/0462 , B01D53/047 , B01D53/226 , B01D53/228 , B01D53/229 , B01D2257/304 , B01D2257/504 , B01D2257/702 , B01D2257/7027 , B01J19/24 , B01J2219/24 , C07C7/11 , C07C7/12 , Y02C10/08 , Y02C10/10 , Y02P20/152
摘要： An enrichment apparatus and process for enriching a hydrogen sulfide concentration in an acid gas stream to create a hydrogen sulfide rich stream for feed to a Claus. The enrichment apparatus comprises a hydrocarbon selective separation unit operable to separate the acid gas stream into a hydrocarbon rich stream and a purified acid gas stream, wherein the acid gas stream comprises hydrogen sulfide, carbon dioxide, and hydrocarbons, a hydrogen sulfide selective separation unit operable to separate the purified acid gas stream to create the hydrogen sulfide rich stream and a hydrogen sulfide lean stream, the hydrogen sulfide rich stream having a concentration of hydrogen sulfide, and the Claus unit operable to recover sulfur from the carbon dioxide lean stream. The enrichment apparatus can include a carbon dioxide selective separation unit in fluid communication with the hydrogen sulfide selective separation unit, operable to separate the hydrogen sulfide rich stream.
摘要翻译： 富集装置和方法在酸性气体流中富集硫化氢浓度来创建饲料到克劳斯硫化物富氢流。 富集装置包括一个烃选择性分离单元可操作以将所述酸性气体流分离成富含烃的料流和纯化的酸性气体流，worin酸性气体流包括硫化氢，二氧化碳，和烃类，硫化氢选择性分离单元，用于 到纯化的酸性气体流中分离以产生硫化氢富流和硫化氢贫流，具有硫化氢的浓度的硫化氢的富流，以及克劳斯单元可操作以从贫二氧化碳流中回收硫。 富集装置可以包括二氧化碳选择性分离单元与硫化氢选择性分离单元流体连通，所述硫化氢可互操作的富集流中分离出来。
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7.发明公开
公开(公告)号：EP3946688A1
公开(公告)日：2022-02-09
申请号：EP20730887.5
申请日：2020-05-17
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8.发明授权
公开(公告)号：EP3221028B1
公开(公告)日：2018-09-05
申请号：EP15793969.5
申请日：2015-10-26
发明人： AKMAL, Naim , AL-SHAHRANI, Saeed Hasan , AL-KHAWAJAH, Anwar H. , VAIDYA, Milind M. , BALLAGUET, Jean-Pierre R. , DUVAL, Sebastien A.
CPC分类号： G01N30/04 , B01D53/002 , B01D53/225 , B01D53/30 , B01D2257/102 , B01D2257/304 , B01D2257/504 , B01D2257/702 , B01D2257/80 , C10G5/06 , C10L3/10 , G01N30/46 , G01N2030/025 , G01N2030/8854 , Y02C10/10
摘要： A gas chromatographic method for analyzing natural gas and a natural gas upgrading system using the gas chromatographic method for analyzing natural gas. The method includes transporting the natural gas through a chiller, transporting the natural gas from the chiller to at least two gas upgrading membranes, and operating a gas chromatographic system having at least one upstream gas chromatograph and at least two downstream gas chromatographs. The at least one upstream gas chromatograph, the first downstream gas chromatograph, and the second downstream gas chromatograph all operate simultaneously and utilize the same heating oven to heat samples of natural gas.
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公开(公告)号：EP3634605A1
公开(公告)日：2020-04-15
申请号：EP18732612.9
申请日：2018-05-31
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10.发明公开
公开(公告)号：EP3586941A1
公开(公告)日：2020-01-01
申请号：EP19188124.2
申请日：2015-04-10
发明人： BALLAGUET, Jean-Pierre R. , VAIDYA, Milind M. , DUVAL, Sebastien A. , HARALE, Aadesh , KHAWAJAH, Anwar H. , TAMMANA, Veera V.R.
摘要： An enrichment apparatus and process for enriching a hydrogen sulfide concentration in an acid gas stream to create a hydrogen sulfide rich stream for feed to a Claus unit. The process comprises: (a) separating an acid gas stream to create a hydrocarbon rich stream and a purified acid gas stream; (b) separating the purified acid gas stream to form (i) a carbon dioxide rich stream and a carbon dioxide lean stream having a concentration of hydrogen sulfide, or (ii) a hydrogen sulfide lean stream and a hydrogen sulfide rich stream having a concentration of hydrogen sulfide, subsequently separating the hydrogen sulfide rich stream to form a carbon dioxide retentate and an enriched hydrogen sulfide stream; and (c) feeding (i) the carbon dioxide lean stream or (ii) enriched hydrogen sulfide stream to the furnace of the Claus unit and (d) feeding the (i) carbon dioxide rich stream or (ii) carbon dioxide retentate to the catalytic converters of the catalytic stage of the Claus unit.
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