-
公开(公告)号：CA2835470C
公开(公告)日：2020-06-23
申请号：CA2835470
申请日：2012-06-15
Inventor： IAQUANIELLO GAETANO , CUCCHIELLA BARBARA , ANTONETTI ELENA
Abstract: The present invention relates to a method for hydrogen production and to a method of hydrogen and/or carbon dioxide production from syngas. The method comprises the steps of: (i) providing a gas stream comprising hydrogen and carbon monoxide, (ii) separating at least part of hydrogen from the stream yielding a hydrogen-depleted stream, (iii) subjecting the hydrogen- depleted stream to a water-gas shift reaction, and (iv) separating hydrogen from the stream resulting from step (iii). The method according to the invention improves the conversion of carbon monoxide in the water gas shift reaction and allows to increase the hydrogen production by 10-15% and to increase the overall energy efficiency of the system by 5-7%. The invention further relates to a plant for hydrogen and/or carbon dioxide production suitable for the method of the invention.
-
公开(公告)号：CA2837773C
公开(公告)日：2018-10-16
申请号：CA2837773
申请日：2012-06-25
Inventor： IAQUANIELLO GAETANO , CUCCHIELLA BARBARA , ANTONETTI ELENA
IPC: C01B3/38 , C01B3/48 , C07C273/04
Abstract: Disclosed is a process for the production of a syngas mixture by catalytic partial oxidation. The syngas mixture is suitable as an intermediate in the production of hydrogen. According to the invention, the syngas is cooled, prior to a water gas shift reaction, with liquid water. This has the advantage of avoiding the problem of metal dusting, and it presents a gas mixture comprising water vapor that is particularly suitable for a water gas shift reaction in the production of hydrogen.
-
公开(公告)号：CA2830648C
公开(公告)日：2018-06-26
申请号：CA2830648
申请日：2012-03-30
Applicant: STAMICARBON
Inventor： MENNEN JOHANNES HENRICUS , CUCCHIELLA BARBARA
IPC: C07C273/04 , B01J19/24
Abstract: Disclosed is a method for the production of urea allowing a substantial reduction, even down to zero, of the continuous emission of ammonia conventionally resulting from such a process. According to a preferred embodiment of the invention, the urea-forming reaction from carbon dioxide and ammonia is conducted in a synthesis section that does not require passivation by oxygen. As a result of the absence of oxygen, a hydrogen-rich gas stream results from the synthesis section, that can be used as a fuel in an incinerator. In the incinerator, ammonia-comprising gas streams from the urea production process are combusted.
-
公开(公告)号：EA027871B1
公开(公告)日：2017-09-29
申请号：EA201400726
申请日：2012-12-18
Inventor： IAQUANIELLO GAETANO , CUCCHIELLA BARBARA , ANTONETTI ELENA
IPC: C01B3/02 , C01B3/38 , C01B3/48 , C01C1/04 , C07C273/04 , C07C273/10
Abstract: Рассмотренспособполученияаммиака, включающийстадию, вкоторойсинтетическийгазполучаютдвумяразличнымипутями, аименнопутемкаталитическогочастичногоокисленияи путемпаровогориформинга, приэтомобъединенныепотокисинтетическогогазаподвергаютреакциисдвигафазвода-газ. Крометого, описанспособполучениямочевины, вкотороммочевинаобразуетсяв процессе, включающемиспользованиеуказанныхобъединенныхпотокови стадиикаталитическогочастичногоокисления, приэтомдиоксидуглерода, образовавшийсяв томжепроцессе, реагируетс указаннымаммиакомс получениеммочевины.
-
公开(公告)号：CA2859678A1
公开(公告)日：2013-06-27
申请号：CA2859678
申请日：2012-12-18
Applicant: STAMICARBON BV DBA MT INNOVATION CT
Inventor： IAQUANIELLO GAETANO , CUCCHIELLA BARBARA , ANTONETTI ELENA
IPC: C01B3/02 , C01B3/38 , C01B3/48 , C01C1/04 , C07C273/04 , C07C273/10
Abstract: Disclosed is a process for the production of ammonia comprising a step wherein synthesis gas is formed in two different ways, viz. by catalytic partial oxidation (31) and by steam reforming, and wherein the combined streams of synthesis gas are subjected to a water gas shift reaction (50). Also disclosed is a process of producing urea, wherein ammonia is formed (90) in a process involving said combined streams and wherein carbon dioxide (110) formed in the same process is reacted with said ammonia so as to form urea.
-
Patent Agency Ranking
公开(公告)号：CA2835472A1
公开(公告)日：2012-12-27
申请号：CA2835472
申请日：2012-06-25
Applicant: STAMICARBON BV DBA MT INNOVATION CT
Inventor： IAQUANIELLO GAETANO , CUCCHIELLA BARBARA , ANTONETTI ELENA
IPC: C01B3/02 , C01B3/38 , C01B3/48 , C07C273/04
Abstract: Disclosed is a process for the production of ammonia comprising a step wherein synthesis gas is formed by catalytic partial oxidation. Also disclosed is a process of producing urea, wherein ammonia is formed in a process involving a step of catalytic partial oxidation, and carbon dioxide formed in the same process is reacted with said ammonia so as to form urea.
-
公开(公告)号：ES3014969T3
公开(公告)日：2025-04-28
申请号：ES23765016
申请日：2023-08-29
Applicant: STAMICARBON
Inventor： CUCCHIELLA BARBARA , GONZALEZ COLOMA JUAN
IPC: B01J2/16
-
公开(公告)号：PL4444457T3
公开(公告)日：2025-04-22
申请号：PL23765016
申请日：2023-08-29
Applicant: STAMICARBON
Inventor： CUCCHIELLA BARBARA , GONZALEZ COLOMA JUAN
IPC: B01J2/16
-
公开(公告)号：PL2691365T3
公开(公告)日：2017-10-31
申请号：PL12712413
申请日：2012-03-30
Applicant: STAMICARBON
Inventor： MENNEN JOHANNES HENRICUS , CUCCHIELLA BARBARA
IPC: C07C273/04 , B01J19/24
-
10.发明专利
公开(公告)号：EA025547B1
公开(公告)日：2017-01-30
申请号：EA201391711
申请日：2012-06-25
Inventor： IAQUANIELLO GAETANO , CUCCHIELLA BARBARA , ANTONETTI ELENA
IPC: C01B3/38 , C01B3/48 , C07C273/04
Abstract: Описанспособпроизводствасинтетическойгазовойсмесипутемкаталитическогочастичногоокисления. Синтетическаягазоваясмесьявляетсяподходящейв качествепромежуточногопродуктав производствеводорода. Согласнонастоящемуизобретениюпередреакциейконверсииводяногогазасинтетическийгазохлаждаютжидкойводой. Такимспособомдостигаетсяпреимущество, предотвращающеепроблемуобразованияметаллическойпыли, иполучаетсягазоваясмесь, включающаяводянойпар, чтоявляетсяособенноподходящимдляреакцииконверсииводяногогазав производствеводорода.
-
-
-
-
-
-
-
-
-
Search Results
25
records
(took 0.018 seconds)
