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BR8900251A - Processo para a producao de enxofre - Google Patents

Processo para a producao de enxofre

Info

Publication number
BR8900251A
BR8900251A BR898900251A BR8900251A BR8900251A BR 8900251 A BR8900251 A BR 8900251A BR 898900251 A BR898900251 A BR 898900251A BR 8900251 A BR8900251 A BR 8900251A BR 8900251 A BR8900251 A BR 8900251A
Authority
BR
Brazil
Prior art keywords
sulfur production
sulfur
production
Prior art date
Application number
BR898900251A
Other languages
English (en)
Inventor
Andrew Geza Szekely
Original Assignee
Union Carbide Corp
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 Union Carbide Corp filed Critical Union Carbide Corp
Publication of BR8900251A publication Critical patent/BR8900251A/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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Treating Waste Gases (AREA)
BR898900251A 1988-01-21 1989-01-19 Processo para a producao de enxofre BR8900251A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14672188A 1988-01-21 1988-01-21

Publications (1)

Publication Number Publication Date
BR8900251A true BR8900251A (pt) 1989-09-19

Family

ID=22518697

Family Applications (1)

Application Number Title Priority Date Filing Date
BR898900251A BR8900251A (pt) 1988-01-21 1989-01-19 Processo para a producao de enxofre

Country Status (4)

Country Link
EP (1) EP0325286A3 (pt)
JP (1) JPH01308811A (pt)
KR (1) KR890011624A (pt)
BR (1) BR8900251A (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2056501T3 (es) * 1990-01-29 1994-10-01 Praxair Technology Inc Procedimiento de recuperacion de azufre de gas de alimentacion que contiene amoniaco.
FR2675794B1 (fr) * 1991-04-25 1993-07-16 Elf Aquitaine Procede de production de soufre a partir d'au moins un gaz acide renfermant de l'h2s et d'un effluent combustible gazeux ou liquide et reacteur thermique utilisable dans la mise en óoeuvre dudit procede.
FR2730721B1 (fr) * 1995-02-21 1997-03-21 Air Liquide Procede d'oxydation partielle d'un flux de gaz comprenant du sulfure d'hydrogene
GB9929330D0 (en) 1999-12-10 2000-02-02 Boc Group Plc Sulphur recovery
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
US7134875B2 (en) 2002-06-28 2006-11-14 3M Innovative Properties Company Processes for forming dental materials and device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3957960A (en) * 1973-02-26 1976-05-18 Amoco Production Company Method for recovering sulfur from ammonia-containing acid gas streams
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
DE3335931C2 (de) * 1983-10-04 1986-06-12 Davy McKee AG, 6000 Frankfurt Verfahren zur Herstellung von Schwefel aus einem NH↓3↓-haltigen und einem NH-↓3↓-freien Sauergas
US4780305A (en) * 1986-10-03 1988-10-25 The Ralph M. Parsons Company Dual combustion oxygen-enriched claus sulfur plant

Also Published As

Publication number Publication date
EP0325286A2 (en) 1989-07-26
KR890011624A (ko) 1989-08-21
JPH01308811A (ja) 1989-12-13
EP0325286A3 (en) 1991-05-08

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