ATE434476T1 - Katalytisches schwefelrückgewinnungssystem mit kurzer verweilzeit zur entfernung von h2s aus einem abgasstrom - Google Patents

Katalytisches schwefelrückgewinnungssystem mit kurzer verweilzeit zur entfernung von h2s aus einem abgasstrom

Info

Publication number: ATE434476T1
Authority: AT; Austria
Prior art keywords: sulfur; gas stream; preferred; sulfur recovery; exhaust gas
Prior art date: 2000-12-18

Application number

AT01993300T

Other languages

English (en)

Inventor

Alfred Keller

Sriram Ramani

Joe Allison

Terry Pruitt

Original Assignee

Conocophillips 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.)

2000-12-18

Filing date

2001-12-18

Publication date

2009-07-15

2001-12-18 Application filed by Conocophillips Co filed Critical Conocophillips Co

2009-07-15 Application granted granted Critical

2009-07-15 Publication of ATE434476T1 publication Critical patent/ATE434476T1/de

Links

NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 title abstract 5
229910052717 sulfur Inorganic materials 0.000 title abstract 4
239000011593 sulfur Substances 0.000 title abstract 4
230000003197 catalytic effect Effects 0.000 title abstract 2
238000011084 recovery Methods 0.000 title abstract 2
238000000034 method Methods 0.000 abstract 4
239000003054 catalyst Substances 0.000 abstract 3
229910052751 metal Inorganic materials 0.000 abstract 2
239000002184 metal Substances 0.000 abstract 2
239000002912 waste gas Substances 0.000 abstract 2
229910018967 Pt—Rh Inorganic materials 0.000 abstract 1
238000010276 construction Methods 0.000 abstract 1
238000001816 cooling Methods 0.000 abstract 1
-1 lanthanide metal oxide Chemical class 0.000 abstract 1
229910052747 lanthanoid Inorganic materials 0.000 abstract 1
238000004519 manufacturing process Methods 0.000 abstract 1
229910044991 metal oxide Inorganic materials 0.000 abstract 1
239000000203 mixture Substances 0.000 abstract 1
230000003647 oxidation Effects 0.000 abstract 1
238000007254 oxidation reaction Methods 0.000 abstract 1
229910052697 platinum Inorganic materials 0.000 abstract 1
229910052703 rhodium Inorganic materials 0.000 abstract 1

Classifications

- 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
- C01B17/0404—Preparation 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
- C01B17/046—Preparation 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
- C01B17/0465—Catalyst compositions
- 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
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/24—Stationary reactors without moving elements inside
- B01J19/248—Reactors comprising multiple separated flow channels
- B01J19/2495—Net-type reactors
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/56—Platinum group metals
- B01J23/63—Platinum group metals with rare earths or actinides
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/08—Heat treatment
- B01J37/082—Decomposition and pyrolysis
- B01J37/084—Decomposition of carbon-containing compounds into carbon
- 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
- C01B17/0404—Preparation 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
- C01B17/046—Preparation 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
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00157—Controlling the temperature by means of a burner
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00761—Details of the reactor
- B01J2219/00763—Baffles
- B01J2219/00765—Baffles attached to the reactor wall
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/02—Processes for making hydrogen or synthesis gas
- C01B2203/025—Processes for making hydrogen or synthesis gas containing a partial oxidation step
- C01B2203/0261—Processes for making hydrogen or synthesis gas containing a partial oxidation step containing a catalytic partial oxidation step [CPO]
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
- C01B2203/0415—Purification by absorption in liquids
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
- C01B2203/0435—Catalytic purification
- C01B2203/045—Purification by catalytic desulfurisation
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
- C01B2203/0465—Composition of the impurity
- C01B2203/0485—Composition of the impurity the impurity being a sulfur compound
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
- C01B2203/0465—Composition of the impurity
- C01B2203/0495—Composition of the impurity the impurity being water
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/08—Methods of heating or cooling
- C01B2203/0872—Methods of cooling
- C01B2203/0888—Methods of cooling by evaporation of a fluid
- C01B2203/0894—Generation of steam
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/10—Catalysts for performing the hydrogen forming reactions
- C01B2203/1005—Arrangement or shape of catalyst
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/10—Catalysts for performing the hydrogen forming reactions
- C01B2203/1041—Composition of the catalyst
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/10—Catalysts for performing the hydrogen forming reactions
- C01B2203/1041—Composition of the catalyst
- C01B2203/1047—Group VIII metal catalysts
- C01B2203/1052—Nickel or cobalt catalysts
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/10—Catalysts for performing the hydrogen forming reactions
- C01B2203/1041—Composition of the catalyst
- C01B2203/1047—Group VIII metal catalysts
- C01B2203/1064—Platinum group metal catalysts
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/10—Catalysts for performing the hydrogen forming reactions
- C01B2203/1041—Composition of the catalyst
- C01B2203/1082—Composition of support materials
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/10—Catalysts for performing the hydrogen forming reactions
- C01B2203/1041—Composition of the catalyst
- C01B2203/1094—Promotors or activators
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/12—Feeding the process for making hydrogen or synthesis gas
- C01B2203/1205—Composition of the feed
- C01B2203/1211—Organic compounds or organic mixtures used in the process for making hydrogen or synthesis gas
- C01B2203/1235—Hydrocarbons
- C01B2203/1241—Natural gas or methane
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/12—Feeding the process for making hydrogen or synthesis gas
- C01B2203/1258—Pre-treatment of the feed
- C01B2203/1264—Catalytic pre-treatment of the feed
- C01B2203/127—Catalytic desulfurisation
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/12—Feeding the process for making hydrogen or synthesis gas
- C01B2203/1276—Mixing of different feed components
- C01B2203/1282—Mixing of different feed components using static mixers
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/14—Details of the flowsheet
- C01B2203/146—At least two purification steps in series
- C01B2203/147—Three or more purification steps in series

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Engineering & Computer Science (AREA)
Chemical Kinetics & Catalysis (AREA)
Materials Engineering (AREA)
Environmental & Geological Engineering (AREA)
Inorganic Chemistry (AREA)
Health & Medical Sciences (AREA)
Physics & Mathematics (AREA)
Biomedical Technology (AREA)
Analytical Chemistry (AREA)
General Chemical & Material Sciences (AREA)
Oil, Petroleum & Natural Gas (AREA)
Thermal Sciences (AREA)
Catalysts (AREA)
Exhaust Gas Treatment By Means Of Catalyst (AREA)
Air Conditioning Control Device (AREA)
Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Separation Of Gases By Adsorption (AREA)

AT01993300T 2000-12-18 2001-12-18 Katalytisches schwefelrückgewinnungssystem mit kurzer verweilzeit zur entfernung von h2s aus einem abgasstrom ATE434476T1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US25628500P	2000-12-18	2000-12-18
PCT/US2001/048792 WO2002058822A1 (en)	2000-12-18	2001-12-18	Short contact time catalytic sulfur recovery system for removing h2s from a waste gas stream

Publications (1)

Publication Number	Publication Date
ATE434476T1 true ATE434476T1 (de)	2009-07-15

Family

ID=22971663

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT01993300T ATE434476T1 (de)	2000-12-18	2001-12-18	Katalytisches schwefelrückgewinnungssystem mit kurzer verweilzeit zur entfernung von h2s aus einem abgasstrom

Country Status (6)

Country	Link
EP (1)	EP1355719B1 (de)
AT (1)	ATE434476T1 (de)
AU (1)	AU2002245145B2 (de)
CA (1)	CA2430640C (de)
DE (1)	DE60139082D1 (de)
WO (1)	WO2002058822A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AU2002360576A1 (en) *	2001-12-18	2003-06-30	Conocophillips Company	Catalyst for SPOC-enhanced synthesis gas production
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
IL288444B2 (en) *	2019-05-28	2025-03-01	Enerkem Inc	Vapor phase methanol carbonylation catalyst
CN113976100B (zh) *	2021-10-22	2022-09-20	南京工业大学	一种低温羰基硫水解催化剂及其制备方法和应用
CN117018662B (zh) *	2023-10-10	2023-12-26	山东裕滨新材料有限公司	一种用于催化剂制备的原料萃取冷凝器

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4038036A (en)	1974-09-16	1977-07-26	The Ralph M. Parsons Company	Apparatus for the production of sulfur from mixtures of hydrogen sulfide and fixed nitrogen compounds
US4325842A (en)	1980-12-08	1982-04-20	Shell Oil Company	Process for preparing a supported molybdenum carbide composition
US4326992A (en)	1980-12-08	1982-04-27	Shell Oil Company	Process for preparing a supported molybdenum carbide composition
US4325843A (en)	1980-12-08	1982-04-20	Shell Oil Company	Process for preparing a supported tungsten carbide composition
FR2540092B1 (fr) *	1983-01-31	1986-02-21	Elf Aquitaine	Procede catalytique de production de soufre a partir d'un gaz renfermant h2s
US4797268A (en) *	1987-11-30	1989-01-10	Amoco Corporation	Sulfur recovery process using metal oxide absorbent with regenerator recycle to Claus catalytic reactor
DE3903294A1 (de)	1988-02-09	1989-08-17	Inst Kataliza Sibirskogo Otdel	Verfahren zur reinigung von schwefelwasserstoffhaltigen gasen
US5338716A (en)	1992-12-01	1994-08-16	Akzo Nobel Nv	Non-oxide metal ceramic catalysts comprising metal oxide support and intermediate ceramic passivating layer
US5648582A (en)	1993-08-20	1997-07-15	Regents Of The University Of Minnesota	Stable, ultra-low residence time partial oxidation
US5720901A (en) *	1993-12-27	1998-02-24	Shell Oil Company	Process for the catalytic partial oxidation of hydrocarbons
FR2727101B1 (fr)	1994-11-17	1996-12-20	Elf Aquitaine	Procede pour oxyder directement en soufre par voie catalytique l'h2s contenu en faible concentration dans un gaz et catalyseur pour la mise en oeuvre de ce procede
US5654491A (en)	1996-02-09	1997-08-05	Regents Of The University Of Minnesota	Process for the partial oxidation of alkanes
US6099819A (en) *	1998-01-26	2000-08-08	Tda Research, Inc.	Catalysts for the selective oxidation of hydrogen sulfide to sulfur
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
CA2380117A1 (en) *	1999-07-30	2001-02-08	Conoco Inc.	Process for producing syngas in a short contact time reactor using catalytic partial oxidation of hydrogen sulfide
US6579510B2 (en)	1999-07-30	2003-06-17	Alfred E. Keller	SPOX-enhanced process for production of synthesis gas
DE60037141T2 (de) *	2000-07-25	2008-09-11	Conocophillips Co., Houston	Spox-unterstütztes verfahren zur herstellung von synthese gas

2001
- 2001-12-18 AT AT01993300T patent/ATE434476T1/de not_active IP Right Cessation
- 2001-12-18 WO PCT/US2001/048792 patent/WO2002058822A1/en not_active Ceased
- 2001-12-18 DE DE60139082T patent/DE60139082D1/de not_active Expired - Lifetime
- 2001-12-18 CA CA002430640A patent/CA2430640C/en not_active Expired - Fee Related
- 2001-12-18 EP EP01993300A patent/EP1355719B1/de not_active Expired - Lifetime
- 2001-12-18 AU AU2002245145A patent/AU2002245145B2/en not_active Ceased

Also Published As

Publication number	Publication date
CA2430640C (en)	2006-11-14
DE60139082D1 (de)	2009-08-06
CA2430640A1 (en)	2002-08-01
EP1355719B1 (de)	2009-06-24
WO2002058822A1 (en)	2002-08-01
EP1355719A4 (de)	2005-02-23
AU2002245145B2 (en)	2006-02-16
EP1355719A1 (de)	2003-10-29

Legal Events

Date	Code	Title	Description
2009-12-15	RER	Ceased as to paragraph 5 lit. 3 law introducing patent treaties

Publication	Publication Date	Title
DE602004020956D1 (de)	2009-06-18	Verfahren zur Entfernung von NOx, SOx und Verunreinigungen aus Gasströmen
KR20150077395A (ko)	2015-07-07	이산화황을 더 포함하는 오프-가스 중에서 일산화탄소 및 휘발성 유기 화합물의 선택적 산화를 위한 방법
CA2209332A1 (fr)	1997-05-15	Procede d'elimination quasi totale des composes soufres h2s, so2, cos et/ou cs2 contenus dans un gaz residuaire d'usine a soufre, avec recuperation desdits composes sous la forme de soufre
JPH06321507A (ja)	1994-11-22	水可溶性無機硫化物を含む水性流を相当する硫酸塩に選択的に製造する方法
ATE246033T1 (de)	2003-08-15	Verfahren zur rückgewinung von schwefel aus schwefelwasserstoff enthaltenden gasen
JP4652399B2 (ja)	2011-03-16	排出ガスの処理のための構成および方法
WO2012057925A1 (en)	2012-05-03	High pressure reduction-oxidation desulfurization process
WO2006091658A3 (en)	2006-12-07	Apparatus and catalytic partial oxidation process for recovering sulfur from an h2s-containing gas stream
CZ291166B6 (cs)	2003-01-15	Způsob sniľování celkového obsahu síry v plynech obsahujících sirovodík a daląí sirné sloľky
ATE434476T1 (de)	2009-07-15	Katalytisches schwefelrückgewinnungssystem mit kurzer verweilzeit zur entfernung von h2s aus einem abgasstrom
KR102054855B1 (ko)	2019-12-12	철-에틸렌다이아민테트라아세트산을 이용한 질소산화물 및 황산화물 동시 처리방법
AU2002331591B2 (en)	2006-09-21	Configurations and methods for effluent gas treatment
GB2513962A (en)	2014-11-12	Catalytic treatment
Buchanan et al.	1996	Regenerable solid sorbents for Claus tailgas cleanup: A treatment process for the catalytic removal of SO2 and H2S
US8709366B2 (en)	2014-04-29	Configurations and methods for effluent gas treatment
US3923957A (en)	1975-12-02	Conversion of hydrogen cyanide in foul gas streams to carbon disulfide
AU2014222437A1 (en)	2015-10-15	Method for removing sulphur dioxide from gas streams, using titanium dioxide as catalyst
US7708967B2 (en)	2010-05-04	Process for disposal of mercaptans
WO2015061129A1 (en)	2015-04-30	System and method for catalyst regeneration
DE60136854D1 (de)	2009-01-15	Schwefelrückgewinnungsverfahren
Ngwenya et al.	2023	Catalytic removal of SO2 from coal-fired flue gas
KR100487944B1 (ko)	2005-05-06	이산화황가스의 선택적 환원용 촉매 및 이를 이용한이산화황의 제거방법
Tripate	1989	Sulphur recovery by LOW-CAT process
KR950005356A (ko)	1995-03-20	촉매환원반응을 통하여 이산화황(so₂) 함유 가스로 부터 원소 황(s)을 회수하는 방법
EP2961685A1 (de)	2016-01-06	Verfahren zur entfernung von schwefeldioxid aus gasströmen unter verwendung von titandioxyd als katalysator