FR3021878B1 - Procede pour traiter des gaz d'echappement contenant du soufre et dispositif associe - Google Patents

Procede pour traiter des gaz d'echappement contenant du soufre et dispositif associe Download PDF

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Publication number
FR3021878B1
FR3021878B1 FR1555162A FR1555162A FR3021878B1 FR 3021878 B1 FR3021878 B1 FR 3021878B1 FR 1555162 A FR1555162 A FR 1555162A FR 1555162 A FR1555162 A FR 1555162A FR 3021878 B1 FR3021878 B1 FR 3021878B1
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Prior art keywords
exhaust gases
sulfur
gases containing
hydrogen
containing sulfur
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FR1555162A
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FR3021878A1 (fr
Inventor
Aihua Liu
Jianfeng Shang
Baojun Luo
Jianli Liu
Jinshan Xu
Wenliang Zhang
Peng Han
Cuicui Xu
Weidong Tao
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China Petroleum and Chemical Corp
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China Petroleum and Chemical Corp
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Publication of FR3021878A1 publication Critical patent/FR3021878A1/fr
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation 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
    • B01D53/14—Separation 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 by absorption
    • B01D53/1456—Removing acid components
    • B01D53/1468—Removing hydrogen sulfide
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation 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
    • B01D53/14—Separation 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 by absorption
    • B01D53/1493—Selection of liquid materials for use as absorbents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation 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
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/77—Liquid phase processes
    • B01D53/78—Liquid phase processes with gas-liquid contact
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation 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
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B01D53/8603—Removing sulfur compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation 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
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B01D53/8603—Removing sulfur compounds
    • B01D53/8609—Sulfur oxides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/02—Preparation of sulfur; Purification
    • C01B17/04—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides
    • C01B17/0473—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by reaction of sulfur dioxide or sulfur trioxide containing gases with reducing agents other than hydrogen sulfide
    • C01B17/0478—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by reaction of sulfur dioxide or sulfur trioxide containing gases with reducing agents other than hydrogen sulfide with hydrocarbons or mixtures containing them
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/16—Hydrogen sulfides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/10—Oxidants
    • B01D2251/11—Air
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/20—Reductants
    • B01D2251/208—Hydrocarbons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2252/00—Absorbents, i.e. solvents and liquid materials for gas absorption
    • B01D2252/20—Organic absorbents
    • B01D2252/204—Amines
    • B01D2252/20421—Primary amines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2252/00—Absorbents, i.e. solvents and liquid materials for gas absorption
    • B01D2252/20—Organic absorbents
    • B01D2252/204—Amines
    • B01D2252/20431—Tertiary amines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2252/00—Absorbents, i.e. solvents and liquid materials for gas absorption
    • B01D2252/20—Organic absorbents
    • B01D2252/204—Amines
    • B01D2252/20478—Alkanolamines
    • B01D2252/20489—Alkanolamines with two or more hydroxyl groups
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/30—Sulfur compounds
    • B01D2257/302—Sulfur oxides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/30—Sulfur compounds
    • B01D2257/308—Carbonoxysulfide COS
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Inorganic Chemistry (AREA)
  • Treating Waste Gases (AREA)
  • Gas Separation By Absorption (AREA)

Abstract

Un procédé pour traiter des gaz d'échappement contenant du soufre (3,23) est fourni, comprenant les étapes suivantes : étape i) mélanger les gaz d'échappement contenant du soufre (3,23), de l'air (1) et un hydrocarbure (2), et contrôler une réaction entre l'air (1) et l'hydrocarbure (2) dans ce mélange, pour obtenir un écoulement de gaz de procédure contenant les gaz d'échappement contenant du soufre (3,23), de l'hydrogène et des oxydes de carbone ; étape ii) : contrôler une réaction d'hydrogénation entre l'hydrogène contenu dans l'écoulement de gaz de procédure et une substance contenant du soufre dans les gaz d'échappement contenant du soufre, pour obtenir des gaz de queue hydrogénés contenant du sulfure d'hydrogène ; et étape iii) : absorber le sulfure d'hydrogène contenu dans les gaz de queue hydrogénés avec un agent absorbant pour obtenir des gaz de queue purifiés (14).
FR1555162A 2014-06-06 2015-06-05 Procede pour traiter des gaz d'echappement contenant du soufre et dispositif associe Active FR3021878B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410248100.6A CN105327599B (zh) 2014-06-06 2014-06-06 液硫脱气废气的处理方法

Publications (2)

Publication Number Publication Date
FR3021878A1 FR3021878A1 (fr) 2015-12-11
FR3021878B1 true FR3021878B1 (fr) 2021-01-29

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FR1555162A Active FR3021878B1 (fr) 2014-06-06 2015-06-05 Procede pour traiter des gaz d'echappement contenant du soufre et dispositif associe

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US (1) US9884283B2 (fr)
CN (1) CN105327599B (fr)
FR (1) FR3021878B1 (fr)
NL (1) NL2014924B1 (fr)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105749718B (zh) * 2016-03-24 2018-10-23 大唐环境产业集团股份有限公司 一种方箱式脱硫塔高效除尘均流装置
CN105783001A (zh) * 2016-04-11 2016-07-20 范祖联 一种锅炉烟气转换燃烧装置
CN107551784A (zh) * 2016-06-30 2018-01-09 中国石油化工股份有限公司 硫磺回收装置吸收塔尾气处理工艺
CN106890554A (zh) * 2017-03-24 2017-06-27 安徽宣城金宏化工有限公司 一种二硫化碳生产过程中酸性过程气的处理工艺及设备
CN107188132A (zh) * 2017-07-28 2017-09-22 四川天科技股份有限公司 一种脱硫剂再生制取硫磺工艺及系统
CN112299378B (zh) * 2019-08-02 2022-03-22 中国石油化工股份有限公司 装填硫化态加氢催化剂的硫磺回收装置和开工方法
CN113117454B (zh) * 2019-12-31 2023-07-28 中国石油化工股份有限公司 一种储罐呼吸气的处理方法
CN113932229B (zh) * 2020-07-14 2024-07-09 中国石油化工股份有限公司 尾气处理装置及硫磺回收系统
CN115722071A (zh) * 2021-08-31 2023-03-03 中国石油化工股份有限公司 一种天然气净化装置加氢反应器开工方法
CN115724408B (zh) * 2021-08-31 2024-07-23 中国石油化工股份有限公司 一种液硫的脱气处理装置及方法
CN116036796B (zh) * 2021-10-28 2024-09-03 中国石油化工股份有限公司 一种吸附解吸气进制硫燃烧炉的方法及装置
CN114191929B (zh) * 2021-12-24 2022-12-06 常州化工设计院有限公司 一种化工尾气处理工艺
CN117923430B (zh) * 2022-10-26 2026-04-21 中国石油化工股份有限公司 一种低硫排放的硫回收工艺及硫回收系统
CN119819083B (zh) * 2023-10-13 2025-11-18 中国石油化工股份有限公司 一种低浓度酸性气处理方法及处理装置

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DE3036132A1 (de) * 1980-09-25 1982-05-06 Metallgesellschaft Ag, 6000 Frankfurt Verfahren zur verminderung des schwefelgehaltes der bei der schwefelgewinnung erhaltenen abgase
CA2160412A1 (fr) * 1994-10-13 1996-04-14 Adolf Frederik Scheybeler Methode et dispositif pour le degazage du soufre
WO1996014135A1 (fr) 1994-11-03 1996-05-17 Khanmamedov Tofik K Procede et equipement pour l'elimination de produits polluants dans les gaz de raffinerie
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BRPI0508311A (pt) * 2004-03-03 2007-07-24 Shell Int Research processo para recuperação de enxofre, e, aparelho
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CN103480252A (zh) * 2012-06-13 2014-01-01 中国石油天然气股份有限公司 一种含硫化氢的酸性气体处理方法
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Also Published As

Publication number Publication date
NL2014924A (en) 2016-03-30
US9884283B2 (en) 2018-02-06
US20150352482A1 (en) 2015-12-10
CN105327599B (zh) 2018-05-04
CN105327599A (zh) 2016-02-17
NL2014924B1 (en) 2016-10-25
FR3021878A1 (fr) 2015-12-11

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