BR112013003959A2 - processo de dessulfurização por redução-oxidação em pressão elevada - Google Patents

processo de dessulfurização por redução-oxidação em pressão elevada

Info

Publication number
BR112013003959A2
BR112013003959A2 BR112013003959A BR112013003959A BR112013003959A2 BR 112013003959 A2 BR112013003959 A2 BR 112013003959A2 BR 112013003959 A BR112013003959 A BR 112013003959A BR 112013003959 A BR112013003959 A BR 112013003959A BR 112013003959 A2 BR112013003959 A2 BR 112013003959A2
Authority
BR
Brazil
Prior art keywords
high pressure
pressure reduction
oxidation
desulphurization process
reduction
Prior art date
Application number
BR112013003959A
Other languages
English (en)
Other versions
BR112013003959B1 (pt
Inventor
Gary J Nagl
Original Assignee
Merichem Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Merichem Co filed Critical Merichem Co
Publication of BR112013003959A2 publication Critical patent/BR112013003959A2/pt
Publication of BR112013003959B1 publication Critical patent/BR112013003959B1/pt

Links

Classifications

    • 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
    • B01D53/8612—Hydrogen sulfide
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/11—Purification; Separation; Use of additives by absorption, i.e. purification or separation of gaseous hydrocarbons with the aid of liquids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/10—Oxidants
    • B01D2251/102—Oxygen
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/30—Alkali metal compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/90—Chelants
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/90—Chelants
    • B01D2251/902—EDTA
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/90—Chelants
    • B01D2251/904—NTA
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/207—Transition metals
    • B01D2255/20738—Iron
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2256/00—Main component in the product gas stream after treatment
    • B01D2256/24—Hydrocarbons
    • B01D2256/245—Methane
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2258/00—Sources of waste gases
    • B01D2258/02—Other waste gases
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2258/00—Sources of waste gases
    • B01D2258/02—Other waste gases
    • B01D2258/0283—Flue gases
    • 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

Landscapes

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

Abstract

processo de dessulfurização por redução-oxidação em pressão elevada. um processo aperfeiçoado para dessulfurização por redução-oxidação usa um oxidante operando a uma pressão superior à do absorvedor em que uma solução líquida de catalisador de reduçãpp-oxidação é colocada em contato com uma corrente de alimentação de gás contendo enxofre.
BR112013003959A 2010-10-27 2011-09-08 processo de dessulfurização por redução-oxidação em pressão elevada BR112013003959B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/913,448 US8372365B2 (en) 2010-10-27 2010-10-27 High pressure reduction-oxidation desulfurization process
PCT/US2011/050898 WO2012057925A1 (en) 2010-10-27 2011-09-08 High pressure reduction-oxidation desulfurization process

Publications (2)

Publication Number Publication Date
BR112013003959A2 true BR112013003959A2 (pt) 2016-07-12
BR112013003959B1 BR112013003959B1 (pt) 2019-12-17

Family

ID=44678043

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013003959A BR112013003959B1 (pt) 2010-10-27 2011-09-08 processo de dessulfurização por redução-oxidação em pressão elevada

Country Status (10)

Country Link
US (2) US8372365B2 (pt)
EP (1) EP2632569B1 (pt)
JP (1) JP5829692B2 (pt)
CN (2) CN103079675B (pt)
BR (1) BR112013003959B1 (pt)
HK (2) HK1207027A1 (pt)
PL (1) PL2632569T3 (pt)
RU (2) RU2527991C1 (pt)
TW (2) TWI477315B (pt)
WO (1) WO2012057925A1 (pt)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103182237A (zh) * 2012-11-26 2013-07-03 广东依科电力技术有限公司 一种烟气脱硫系统
US9657248B1 (en) * 2014-03-14 2017-05-23 Biosystems Consulting, Inc. Systems, devices, compositions, and/or methods for de-sulphurizing acid gases
US9504984B2 (en) 2014-04-09 2016-11-29 Exxonmobil Upstream Research Company Generating elemental sulfur
FR3051459B1 (fr) 2016-05-20 2021-03-19 Centre Nat Rech Scient Installation et procede de traitement d'un flux comprenant du sulfure d'hydrogene
CA3040696C (en) * 2016-10-14 2023-10-03 Biosystems Consulting, Inc. Dba Advanced Oxidation Technology Treatment of hydrogen sulfide gas under aerobic conditions
WO2018166937A1 (de) * 2017-03-14 2018-09-20 Siemens Aktiengesellschaft Verfahren und vorrichtung zur aufbereitung eines schwefelwasserstoffhaltigen gasstromes
CN106861401B (zh) * 2017-03-22 2020-04-07 武汉国力通能源环保股份有限公司 液化石油气脱硫净化系统及净化方法
CN108686486B (zh) 2017-04-12 2021-01-15 北京华石联合能源科技发展有限公司 一种可再生的悬浮床湿法脱硫工艺
GB2561834A (en) * 2017-04-24 2018-10-31 Johnson Matthey Plc Passive NOx adsorber
CN108179044A (zh) * 2017-11-22 2018-06-19 中石化石油工程技术服务有限公司 基于湿式氧化还原法的带压再生脱硫系统
US10661220B2 (en) * 2018-02-27 2020-05-26 Merichem Company Hydrogen sulfide removal process
CN108970380B (zh) * 2018-09-07 2023-07-21 宜宾丝丽雅股份有限公司 一种以连续氧化除去废气中硫化氢的方法及装置
CN111514727A (zh) * 2020-04-13 2020-08-11 江苏亿超环境科技有限公司 一种用于车间酸性尾气排放的回收装置及方法
US11826699B2 (en) 2021-06-04 2023-11-28 Saudi Arabian Oil Company Stripping H2S off natural gas for multiple isotope analyses
US11547967B1 (en) * 2021-06-17 2023-01-10 Merichem Company Hydrogen sulfide removal process
WO2024035361A1 (en) * 2022-08-10 2024-02-15 Rafine Cevre Teknolojileri Limited Sirketi A microbubble-based hydrogen sulfide (h2s) treatment system

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5092294A (pt) * 1973-12-18 1975-07-23
JPS53135897A (en) * 1977-05-02 1978-11-27 Dowa Mining Co Method of h2s in gas
SE430657B (sv) * 1978-02-10 1983-12-05 Vinings Chemical Co Sett att avlegsna svaveldioxid fran svaveldioxidhaltig rokgas
JPS5689820A (en) * 1979-12-21 1981-07-21 Tokyo Gas Co Ltd Removing method of hydrogen sulfide
US4622212A (en) 1983-11-03 1986-11-11 Ari Technologies Inc. Hydrogen sulfide removal
US4579727A (en) * 1984-12-04 1986-04-01 The M. W. Kellogg Company Oxidative removal of hydrogen sulfide from gas streams
US4808385A (en) * 1986-03-10 1989-02-28 The Dow Chemical Company Process for the removal of H2 S from fluid streams using a water soluble polymeric chelate of an oxidizing polyvalent metal
US4781910A (en) * 1986-04-17 1988-11-01 W. Bruce Smith And Butler & Binion Hydrogen sulfide removal and sulfur recovery
WO1989006675A1 (en) * 1988-01-15 1989-07-27 Chevron Research Company Composition, method and apparatus for removal of hydrogen sulfide
CN1034556C (zh) * 1989-05-05 1997-04-16 国际壳牌研究有限公司 从酸性气流中脱除硫化氢的方法
FR2771945B1 (fr) * 1997-12-05 1999-12-31 Inst Francais Du Petrole Procede de recuperation du soufre a haute pression
RU2179475C2 (ru) * 1998-02-27 2002-02-20 ГУП "Всероссийский научно-исследовательский институт углеводородного сырья" Способ очистки природного газа от сероводорода
US7226883B1 (en) * 2006-06-05 2007-06-05 Merichem Chemicals & Refinery Services Llc Oxidizer and oxidation process for a desulphurization process

Also Published As

Publication number Publication date
CN103079675A (zh) 2013-05-01
CN104667712B (zh) 2017-04-12
JP5829692B2 (ja) 2015-12-09
US8372365B2 (en) 2013-02-12
RU2532558C1 (ru) 2014-11-10
EP2632569B1 (en) 2017-03-01
CN104667712A (zh) 2015-06-03
JP2014506180A (ja) 2014-03-13
CN103079675B (zh) 2015-02-18
TWI477315B (zh) 2015-03-21
RU2527991C1 (ru) 2014-09-10
HK1207027A1 (en) 2016-01-22
US20120107205A1 (en) 2012-05-03
US20130123561A1 (en) 2013-05-16
TW201417874A (zh) 2014-05-16
EP2632569A1 (en) 2013-09-04
WO2012057925A1 (en) 2012-05-03
PL2632569T3 (pl) 2017-08-31
BR112013003959B1 (pt) 2019-12-17
TW201223622A (en) 2012-06-16
HK1183837A1 (en) 2014-01-10
TWI428169B (zh) 2014-03-01
US8652435B2 (en) 2014-02-18

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06T Formal requirements before examination [chapter 6.20 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 08/09/2011, OBSERVADAS AS CONDICOES LEGAIS.