EA202193305A1 - Катализатор для каталитического окислительного крекинга сероводорода с одновременным получением водорода - Google Patents

Катализатор для каталитического окислительного крекинга сероводорода с одновременным получением водорода

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EA202193305A1
EA202193305A1 EA202193305A EA202193305A EA202193305A1 EA 202193305 A1 EA202193305 A1 EA 202193305A1 EA 202193305 A EA202193305 A EA 202193305A EA 202193305 A EA202193305 A EA 202193305A EA 202193305 A1 EA202193305 A1 EA 202193305A1
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Eurasian Patent Office
Prior art keywords
hydrogen
catalyst
catalytic oxidation
simultaneous production
gas stream
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EA202193305A
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English (en)
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Пьерлоренцо Чинотти
Микеле Колоцци
Симона Кортезе
Марино Миччо
Эмма Пало
Лючия Барбато
Винченцо Пальма
Даниэла Барба
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Некстчем С.П.А.
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Publication of EA202193305A1 publication Critical patent/EA202193305A1/ru

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    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B3/00Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
    • C01B3/02Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/83Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with rare earths or actinides
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D5/00Condensation of vapours; Recovering volatile solvents by condensation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/74General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86Catalytic processes
    • B01D53/8603Removing sulfur compounds
    • B01D53/8612Hydrogen sulfide
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J21/00Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/02Boron or aluminium; Oxides or hydroxides thereof
    • B01J21/04Alumina
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/74Iron group metals
    • B01J23/755Nickel
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/0009Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
    • B01J37/0027Powdering
    • B01J37/0036Grinding
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/0009Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
    • B01J37/0063Granulating
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02Impregnation, coating or precipitation
    • B01J37/0201Impregnation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02Impregnation, coating or precipitation
    • B01J37/0201Impregnation
    • B01J37/0207Pretreatment of the support
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/08Heat treatment
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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    • B01J37/00Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/08Heat treatment
    • B01J37/082Decomposition and pyrolysis
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/08Heat treatment
    • B01J37/082Decomposition and pyrolysis
    • B01J37/088Decomposition of a metal salt
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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    • B01J37/00Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/20Sulfiding
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00Sulfur; Compounds thereof
    • C01B17/02Preparation of sulfur; Purification
    • C01B17/04Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides
    • C01B17/0404Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by processes comprising a dry catalytic conversion of hydrogen sulfide-containing gases, e.g. the Claus process
    • C01B17/046Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by processes comprising a dry catalytic conversion of hydrogen sulfide-containing gases, e.g. the Claus process without intermediate formation of sulfur dioxide
    • C01B17/0465Catalyst compositions
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2251/00Reactants
    • B01D2251/10Oxidants
    • B01D2251/102Oxygen
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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    • B01D2251/51Hydrogen sulfide
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    • BPERFORMING OPERATIONS; TRANSPORTING
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    • B01D2255/2092Aluminium
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2256/00Main component in the product gas stream after treatment
    • B01D2256/16Hydrogen
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2257/00Components to be removed
    • B01D2257/30Sulfur compounds
    • B01D2257/304Hydrogen sulfide
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2259/00Type of treatment
    • B01D2259/12Methods and means for introducing reactants
    • B01D2259/122Gaseous reactants
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30Hydrogen technology
    • Y02E60/36Hydrogen production from non-carbon containing sources, e.g. by water electrolysis
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/10Process efficiency
    • Y02P20/129Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Combustion & Propulsion (AREA)
  • Catalysts (AREA)

Abstract

Предложен катализатор, подходящий для каталитического окислительного крекинга потока газа, содержащего H2S. Катализатор содержит по меньшей мере один или более активных металлов, выбранных из группы, состоящей из железа, кобальта и никеля, нанесенных на носитель, содержащий диоксид церия и оксид алюминия. Активный металл предпочтительно находится в форме его сульфида. Кроме того, предложен способ производства водорода из потока газа, содержащего H2S, включающий каталитический окислительный крекинг потока газа с образованием H2 и S2 с использованием катализатора по любому из пунктов формулы изобретения композиции.
EA202193305A 2018-06-15 2019-06-17 Катализатор для каталитического окислительного крекинга сероводорода с одновременным получением водорода EA202193305A1 (ru)

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Application Number Priority Date Filing Date Title
EP18178069 2018-06-15

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EA202193305A1 true EA202193305A1 (ru) 2022-03-04

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EA202193305A EA202193305A1 (ru) 2018-06-15 2019-06-17 Катализатор для каталитического окислительного крекинга сероводорода с одновременным получением водорода
EA202190050A EA202190050A1 (ru) 2018-06-15 2019-06-17 Катализатор для каталитического окислительного крекинга сероводорода с одновременным получением водорода

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US (2) US11267700B2 (ru)
EP (1) EP3806999A1 (ru)
CN (1) CN112601610A (ru)
CA (1) CA3103962C (ru)
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WO (1) WO2019240586A1 (ru)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2022221003A1 (en) * 2021-02-15 2023-08-10 Linde Gmbh Hydrogen production from refinery acid gas and sour water stripper
CN113463128B (zh) * 2021-05-21 2023-05-09 兰州大学 水分解催化剂及其制备方法和应用
CN114471528A (zh) * 2022-03-21 2022-05-13 西南石油大学 高含硫天然气直接转化材料及其规模化制备方法与用途
CN115253358B (zh) * 2022-07-14 2023-05-30 丽水学院 一种用于催化剂制备的原料萃取冷凝器
CN115326962B (zh) * 2022-08-15 2024-04-02 中国科学院西北生态环境资源研究院 一种天然气中硫化氢的氢同位素测定装置和方法

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4481181A (en) 1982-02-08 1984-11-06 Ga Technologies Inc. Hydrogen production from in situ partial burning of H2 S
IT1203898B (it) 1987-04-14 1989-02-23 Nuova Igi Impianti Gas Interna Perfezionamento al processo claus per il recupero di zolfo elementare
US6800269B2 (en) 1999-07-30 2004-10-05 Conocophillips Company Short contact time catalytic sulfur recovery system for removing H2S from a waste gas stream
US6946111B2 (en) 1999-07-30 2005-09-20 Conocophilips Company Short contact time catalytic partial oxidation process for recovering sulfur from an H2S containing gas stream
CN1191128C (zh) * 2002-02-07 2005-03-02 中国石油化工股份有限公司 复合氧化铝的制备方法
US20040099572A1 (en) * 2002-11-26 2004-05-27 Martin Evans FCC catalyst injection system having closed loop control
US7226572B1 (en) 2006-03-03 2007-06-05 Conocophillips Company Compact sulfur recovery plant and process
CA2670676C (en) * 2006-12-08 2014-11-25 Shell Internationale Research Maatschappij B.V. Process for producing a purified synthesis gas stream
US20100076819A1 (en) 2008-09-25 2010-03-25 Myshape, Inc. System and Method for Distilling Data and Feedback From Customers to Identify Fashion Market Information
US20100300872A1 (en) 2009-06-01 2010-12-02 Chevron U.S.A. Inc. Methods for Low Temperature Hydrogen Sulfide Dissociation
US9255005B2 (en) * 2011-05-06 2016-02-09 Stamicarbon B.V. Acting Under The Name Of Mt Innovation Center Zero emissions sulphur recovery process with concurrent hydrogen production
CN102600860B (zh) * 2012-02-15 2014-06-11 华东理工大学 适用于中低温合成气完全甲烷化的催化剂及其制备方法
CN102600854A (zh) * 2012-02-16 2012-07-25 四川大学 二氧化碳甲烷化用催化剂及其制备方法
EP3760309A1 (en) 2012-11-08 2021-01-06 Stamicarbon B.V. acting under the name of MT Innovation Center Method of making a catalyst for a sulphur recovery process with concurrent hydrogen production; catalyst, and hydrogen production method
CN103861619A (zh) * 2012-12-11 2014-06-18 江苏省海洋石化股份有限公司 一种烷烃脱氢硫化物催化剂及烷烃脱氢的方法
CN104069779B (zh) * 2013-03-27 2016-08-31 中国石油天然气集团公司 一种烷烃脱氢制烯烃的流化床反应装置和方法
EP2944367A1 (en) * 2014-05-16 2015-11-18 Shell International Research Maatschappij B.V. Process for reducing the total sulphur content of a gas stream
US10190056B2 (en) * 2014-07-01 2019-01-29 Shell Oil Company Conversion of solid biomass into a liquid hydrocarbon material
CN104178236B (zh) * 2014-08-19 2016-02-24 赛鼎工程有限公司 一种煤制合成气进行耐硫甲烷化合成天然气的工艺
US9975099B2 (en) * 2016-03-16 2018-05-22 Kabushiki Kaisha Toshiba Fuel synthesis catalyst and fuel synthesis system

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US20220112080A1 (en) 2022-04-14
CA3103962C (en) 2023-08-22
EP3806999A1 (en) 2021-04-21
WO2019240586A1 (en) 2019-12-19
CA3103962A1 (en) 2019-12-19
EA202190050A1 (ru) 2021-03-18
CN112601610A (zh) 2021-04-02
US20210094822A1 (en) 2021-04-01
US11267700B2 (en) 2022-03-08

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