BR0212465A - Processo para a remoção catalìtica do gás h2s de uma corrente de gás ácido, mistura para remover gás h2s de uma corrente de gás ácido, e, uso de um complexo de quelato de metal - Google Patents

Processo para a remoção catalìtica do gás h2s de uma corrente de gás ácido, mistura para remover gás h2s de uma corrente de gás ácido, e, uso de um complexo de quelato de metal

Info

Publication number
BR0212465A
BR0212465A BR0212465-3A BR0212465A BR0212465A BR 0212465 A BR0212465 A BR 0212465A BR 0212465 A BR0212465 A BR 0212465A BR 0212465 A BR0212465 A BR 0212465A
Authority
BR
Brazil
Prior art keywords
gas
gas stream
acid gas
mixing
remove
Prior art date
Application number
BR0212465-3A
Other languages
English (en)
Portuguese (pt)
Inventor
Werner Hesse
Hans-Ulrich Joger
Original Assignee
Basf Ag
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7698755&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR0212465(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Basf Ag filed Critical Basf Ag
Publication of BR0212465A publication Critical patent/BR0212465A/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
    • B01D53/14—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
    • B01D53/46—Removing components of defined structure
    • B01D53/48—Sulfur compounds
    • B01D53/52—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
    • B01D53/1456—Removing acid components
    • B01D53/1468—Removing hydrogen sulfide

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Analytical Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Treating Waste Gases (AREA)
  • Gas Separation By Absorption (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
BR0212465-3A 2001-09-12 2002-09-10 Processo para a remoção catalìtica do gás h2s de uma corrente de gás ácido, mistura para remover gás h2s de uma corrente de gás ácido, e, uso de um complexo de quelato de metal BR0212465A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10144890A DE10144890A1 (de) 2001-09-12 2001-09-12 Verfahren zur Entschwefelung von Sauergasen mittels oxidationsunempfindlicher, aminocarboxylhaltiger Katalysatoren
PCT/EP2002/010131 WO2003022406A1 (de) 2001-09-12 2002-09-10 Verfahren zur entschwefelung von sauergasen mittels oxidationsunempfindlicher, aminocarboxylathaltiger katalysatoren

Publications (1)

Publication Number Publication Date
BR0212465A true BR0212465A (pt) 2004-10-19

Family

ID=7698755

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0212465-3A BR0212465A (pt) 2001-09-12 2002-09-10 Processo para a remoção catalìtica do gás h2s de uma corrente de gás ácido, mistura para remover gás h2s de uma corrente de gás ácido, e, uso de um complexo de quelato de metal

Country Status (12)

Country Link
US (1) US6998099B2 (https=)
EP (1) EP1427510B1 (https=)
JP (1) JP2005501709A (https=)
KR (1) KR20040044906A (https=)
CN (1) CN1564705A (https=)
AT (1) ATE346675T1 (https=)
BR (1) BR0212465A (https=)
CA (1) CA2460390A1 (https=)
DE (2) DE10144890A1 (https=)
ES (1) ES2276963T3 (https=)
MX (1) MXPA04002196A (https=)
WO (1) WO2003022406A1 (https=)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7662294B1 (en) 2004-02-02 2010-02-16 Cox Jr Henry Wilmore Method for reducing organic contamination
KR100635698B1 (ko) * 2005-05-24 2006-10-17 한국전력공사 혼합가스 중의 산성가스 분리용 흡수제 및 혼합가스로부터산성가스의 분리방법
US7682520B2 (en) * 2006-08-10 2010-03-23 Diversified Industries Ltd. Composition and method for chelated scavenging compounds
US8609926B1 (en) 2006-11-21 2013-12-17 Henry Wilmore Cox, Jr. Methods for managing sulfide in wastewater systems
CA2686470C (en) * 2007-05-07 2015-03-31 Hydrite Chemical Co. Systems, compositions, and/or methods for depolymerizing cellulose and/or starch
KR100947985B1 (ko) * 2008-03-18 2010-03-18 성균관대학교산학협력단 액체주석을 이용한 연료가스의 고온탈황방법 및 액체금속을이용한 연료가스의 고온탈황장치
WO2015007630A1 (en) 2013-07-16 2015-01-22 Akzo Nobel Chemicals International B.V. New salts, crystals, complexes, and derivatives of threonine diacetic acid, a process to prepare threonine diacetic acid, and the use thereof
US9657248B1 (en) 2014-03-14 2017-05-23 Biosystems Consulting, Inc. Systems, devices, compositions, and/or methods for de-sulphurizing acid gases
US10131558B1 (en) 2016-02-29 2018-11-20 Biosystems Consulting, Inc. Compositions, methods, and/or systems for managing sulfide
US10639585B2 (en) * 2016-10-14 2020-05-05 BioSystems Consulting Inc. Treatment of hydrogen sulfide gas under aerobic conditions
US11713435B2 (en) 2018-01-30 2023-08-01 Eastman Chemical Company Aminocarboxylate chelating agents and detergent compositions containing them
US11174180B1 (en) 2018-04-19 2021-11-16 Streamline Innovations, Inc. Removing sulphur-based contaminants and nitrogen-based contaminants from water streams
CN110876883B (zh) * 2018-09-06 2022-06-21 中国石油化工股份有限公司 脱除气体中硫化氢的湿式氧化还原的方法
CN113578391B (zh) * 2021-08-11 2023-10-27 四川炳辉环保科技有限责任公司 湿法液相脱硫催化剂及其制备方法
CN115463749A (zh) * 2022-06-17 2022-12-13 青岛鑫润矿业科技有限公司 一种铜捕收剂及其在铜与硫砷分离中的应用
CN120225265A (zh) * 2022-12-09 2025-06-27 美利科技有限公司 硫化氢脱除方法
KR102789725B1 (ko) * 2024-05-27 2025-04-04 용진환경주식회사 구리킬레이트를 이용한 복합악취 성분의 제거 방법
CN118526933B (zh) * 2024-06-17 2025-01-24 唐山绿源环保科技有限公司 一种酸气络合铁脱硫工艺

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1078145A (en) 1975-06-10 1980-05-27 Erwin Hartert Removal of co2 and/or h2s from cracked gases
US4528817A (en) * 1981-11-27 1985-07-16 The Dow Chemical Company Purifying geothermal steam
US4758416A (en) 1986-12-30 1988-07-19 Shell Oil Company Removal of H2 S from gas streams
US5591417A (en) 1992-04-15 1997-01-07 Mobil Oil Corporation Removing SOx, CO and NOx from flue gases
DE4444347A1 (de) * 1994-12-14 1996-06-20 Basf Ag Verwendung von Glycin-N,N-diessigsäure-Derivaten als Komplexbildner für Erdalkali- und Schwermetallionen bei der Förderung und beim Transport von Erdöl und Erdgas
US5591419A (en) 1996-01-16 1997-01-07 Wheelabrator Clean Air Systems Inc. Oxidation-reduction process

Also Published As

Publication number Publication date
US6998099B2 (en) 2006-02-14
ATE346675T1 (de) 2006-12-15
US20040241068A1 (en) 2004-12-02
EP1427510A1 (de) 2004-06-16
WO2003022406A1 (de) 2003-03-20
CA2460390A1 (en) 2003-03-20
EP1427510B1 (de) 2006-11-29
KR20040044906A (ko) 2004-05-31
CN1564705A (zh) 2005-01-12
JP2005501709A (ja) 2005-01-20
DE50208857D1 (de) 2007-01-11
ES2276963T3 (es) 2007-07-01
DE10144890A1 (de) 2003-03-27
MXPA04002196A (es) 2004-06-07

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]