BR0009574A - Tratamento de fluxos gasosos combustìveis contendo sulfeto de hidrogênio - Google Patents

Tratamento de fluxos gasosos combustìveis contendo sulfeto de hidrogênio

Info

Publication number
BR0009574A
BR0009574A BR0009574-5A BR0009574A BR0009574A BR 0009574 A BR0009574 A BR 0009574A BR 0009574 A BR0009574 A BR 0009574A BR 0009574 A BR0009574 A BR 0009574A
Authority
BR
Brazil
Prior art keywords
stage
hydrogen sulphide
sulphur
combustible gas
oxygen
Prior art date
Application number
BR0009574-5A
Other languages
English (en)
Other versions
BR0009574B1 (pt
Inventor
Ronald Ludwig Schendel
Original Assignee
Boc Group Inc
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 Boc Group Inc filed Critical Boc Group Inc
Publication of BR0009574A publication Critical patent/BR0009574A/pt
Publication of BR0009574B1 publication Critical patent/BR0009574B1/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
    • B01D53/46—Removing components of defined structure
    • B01D53/48—Sulfur compounds
    • B01D53/52—Hydrogen sulfide
    • 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
    • C01B17/0452—Process control; Start-up or cooling-down procedures of the Claus process
    • 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
    • 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
    • C01B17/0413—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 characterised by the combustion step
    • C01B17/0421—Multistage combustion
    • 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
    • Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S423/00—Chemistry of inorganic compounds
    • Y10S423/05—Automatic, including computer, control

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Automation & Control Theory (AREA)
  • Health & Medical Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Biomedical Technology (AREA)
  • Treating Waste Gases (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)

Abstract

"TRATAMENTO DE FLUXOS GASOSOS COMBUSTìVEIS CONTENDO SULFETO DE HIDROGêNIO". Um primeiro fluxo de gás combustível contendo sulfeto de hidrogênio é submetido a tratamento em uma primeira unidade de Claus incluindo um primeiro estágio térmico de Claus. Parte do teor de sulfeto de hidrogênio de um segundo fluxo de gás combustível contendo sulfeto de hidrogênio é queimado em pelo menos um adicional estágio térmico de Claus. A combustão é sustentada por ar enriquecido de oxigênio possuindo uma fração molar de oxigênio de pelo menos cerca de 0,25 ou por oxigênio. O dióxido de enxofre resultante reage com o sulfeto de hidrogênio residual para formar vapor de enxofre o qual é retirado por condensação do gás efluente proveniente do adicional estágio térmico de Claus para formar um fluxo de gás efluente esgotado em enxofre. Um primeiro sinal de controle é gerado o qual é uma função da taxa de fluxo do segundo gás. Um segundo sinal de controle, que é uma função da relação molar sulfeto de hidrogênio/dióxido de enxofre no fluxo efluente esgotado em enxofre é também gerado. Os sinais de controle são empregados no ajustamento da taxa, na qual o gás que sustenta a combustão é fornecido ao segundo estágio térmico de Claus.
BRPI0009574-5A 1999-04-07 2000-04-04 mÉtodo de tratamento de uma pluralidade de fluxos gasosos combustÍveis contendo sulfeto de hidrogÊnio e unidade para o tratamento de uma pluralidade de fluxos gasosos combustÍveis contendo sulfeto de hidrogÊnio. BR0009574B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US28789799A 1999-04-07 1999-04-07
PCT/IB2000/000456 WO2000059826A1 (en) 1999-04-07 2000-04-04 Treatment of combustible gas streams containing hydrogen sulphide

Publications (2)

Publication Number Publication Date
BR0009574A true BR0009574A (pt) 2002-03-26
BR0009574B1 BR0009574B1 (pt) 2009-01-13

Family

ID=23104844

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0009574-5A BR0009574B1 (pt) 1999-04-07 2000-04-04 mÉtodo de tratamento de uma pluralidade de fluxos gasosos combustÍveis contendo sulfeto de hidrogÊnio e unidade para o tratamento de uma pluralidade de fluxos gasosos combustÍveis contendo sulfeto de hidrogÊnio.

Country Status (12)

Country Link
US (1) US6287535B1 (pt)
EP (1) EP1171381B1 (pt)
JP (1) JP2002541044A (pt)
KR (1) KR100648755B1 (pt)
CN (1) CN1307088C (pt)
AT (1) ATE229474T1 (pt)
AU (1) AU761753B2 (pt)
BR (1) BR0009574B1 (pt)
CA (1) CA2368705C (pt)
DE (1) DE60000983T2 (pt)
WO (1) WO2000059826A1 (pt)
ZA (1) ZA200107915B (pt)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE60103070T2 (de) * 2000-09-07 2004-11-25 The Boc Group Plc, Windlesham Verfahren und vorrichtung zur gewinnung von schwefel aus schwefelwasserstoff enthaltenden gasströmen
WO2002020139A1 (en) * 2000-09-07 2002-03-14 The Boc Group Plc Process and apparatus for recovering sulphur from a gas stream containing sulphide
FR2815270B1 (fr) * 2000-10-17 2003-01-24 Air Liquide Procede d'oxydation partielle d'un flux de gaz comprenant du sulfure d'hydrogene et de l'ammoniac
GB2398522A (en) 2003-02-18 2004-08-25 Air Prod & Chem Apparatus for the purification of gasses.
US7531135B2 (en) * 2004-07-13 2009-05-12 D Haene Paul E Process and system for controlling a process gas stream
US7597871B2 (en) * 2005-01-13 2009-10-06 Goar, Allison & Associates, Inc. Steam modified Claus process
US8377402B2 (en) * 2007-04-04 2013-02-19 Worleyparsons Group, Inc. Ammonia destruction methods for use in a claus tail gas treating unit
PL2160665T3 (pl) * 2007-06-21 2013-09-30 Fluor Tech Corp Systemy sterowania zwrotnego dopływem powietrza i sposoby dla jednostek odzyskiwania siarki
FR2944456B1 (fr) * 2009-04-16 2011-05-06 Inst Francais Du Petrole Procede de desulfuration d'un effluent gazeux comportant un dispositif d'analyse en ligne et de controle
US8876960B2 (en) * 2009-09-16 2014-11-04 Chevron U.S.A Inc. Method and system for transporting and processing sour fluids
US8236276B2 (en) * 2010-02-22 2012-08-07 Fluor Enterprises, Inc. System and method for sulfur recovery
WO2012133904A1 (ja) * 2011-03-31 2012-10-04 日揮株式会社 硫黄回収装置及び硫黄回収方法
DE102011002320B3 (de) 2011-04-28 2012-06-21 Knauf Gips Kg Verfahren und Vorrichtung zur Erzeugung von Strom aus schwefelwasserstoffhaltigen Abgasen
EP3110753B1 (en) * 2014-02-28 2020-05-13 Fluor Technologies Corporation Configurations and methods for advanced oxygen enrichment for sulfur recovery
US10195565B2 (en) 2014-12-24 2019-02-05 Prosernat Removal of hydrogen sulfide and sulfur recovery from a gas stream by catalytic direct oxidation and claus reaction
RU2694750C2 (ru) * 2014-12-24 2019-07-16 Прозернат Удаление сероводорода и регенерация серы из газового потока прямым каталитическим окислением и реакцией клауса
WO2019081065A1 (en) 2017-10-24 2019-05-02 Linde Aktiengesellschaft METHOD AND APPARATUS FOR TREATING AN ACIDIC GAS MIXTURE
CN117658079B (zh) * 2023-12-01 2024-05-03 兴化市高性能金属材料制品研究院 一种化学实验室制取硫固体的设备

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2945748A (en) * 1958-04-23 1960-07-19 Sun Oil Co Apparatus for converting hydrogen sulfide to sulfur
US3871831A (en) * 1971-12-14 1975-03-18 Aquitaine Total Organico Process for automated regulation of sulphur production units
US3933992A (en) * 1970-12-18 1976-01-20 Societe Anonyme Dite: Societe Nationale Des Petroles D'aquitaine Process for automated regulation of sulfur production units
US3822341A (en) * 1972-09-01 1974-07-02 Marsh V Method of producing sulfur from acid gases
US4021201A (en) * 1974-11-25 1977-05-03 Phillips Petroleum Company Control system for sulfur process
SU567480A1 (ru) * 1975-12-12 1977-08-05 Днепропетровский Химико-Технологический Институт Имени Ф.Э.Дзержинского Способ регулировани работы скруббера дл очистки коксового газа от сероводорода
US4100266A (en) * 1977-09-29 1978-07-11 Phillips Petroleum Company Control system for a sulfur process
DE2923895C2 (de) * 1979-06-13 1982-01-28 Davy McKee AG, 6000 Frankfurt Verfahren zur Entfernung von Schwefelwasserstoff und Schwefeldioxid aus Claus-Abgasen
NL8600960A (nl) * 1986-04-16 1987-11-16 Veg Gasinstituut Nv Werkwijze voor het winnen van zwavel uit zwavelhoudende gassen.
US4780305A (en) * 1986-10-03 1988-10-25 The Ralph M. Parsons Company Dual combustion oxygen-enriched claus sulfur plant
GB8729956D0 (en) * 1987-12-23 1988-02-03 Boc Group Plc Treatment of gas streams
DE4005378A1 (de) * 1990-02-21 1991-08-22 Metallgesellschaft Ag Verfahren zum regeln einer anlage zum gewinnen von elementarschwefel
GB9103382D0 (en) * 1991-02-19 1991-04-03 Boc Group Plc Treatment of gases
US5266274A (en) * 1992-10-13 1993-11-30 Tpa, Inc. Oxygen control system for a sulfur recovery unit

Also Published As

Publication number Publication date
EP1171381A1 (en) 2002-01-16
CA2368705A1 (en) 2000-10-12
KR100648755B1 (ko) 2006-11-23
DE60000983T2 (de) 2003-09-04
CN1307088C (zh) 2007-03-28
ATE229474T1 (de) 2002-12-15
ZA200107915B (en) 2003-03-26
DE60000983D1 (de) 2003-01-23
JP2002541044A (ja) 2002-12-03
CN1353671A (zh) 2002-06-12
CA2368705C (en) 2009-02-24
KR20010108460A (ko) 2001-12-07
EP1171381B1 (en) 2002-12-11
US6287535B1 (en) 2001-09-11
AU761753B2 (en) 2003-06-12
AU3451100A (en) 2000-10-23
BR0009574B1 (pt) 2009-01-13
WO2000059826A1 (en) 2000-10-12

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