NL7309230A - Sulphur recovery from Claus off-gases - by reducing sulphur dioxide to hydrogen sulphide and oxidising - Google Patents

Sulphur recovery from Claus off-gases - by reducing sulphur dioxide to hydrogen sulphide and oxidising

Info

Publication number
NL7309230A
NL7309230A NL7309230A NL7309230A NL7309230A NL 7309230 A NL7309230 A NL 7309230A NL 7309230 A NL7309230 A NL 7309230A NL 7309230 A NL7309230 A NL 7309230A NL 7309230 A NL7309230 A NL 7309230A
Authority
NL
Netherlands
Prior art keywords
sulphur
gases
hydrogen sulphide
claus
contg
Prior art date
Application number
NL7309230A
Other languages
English (en)
Dutch (nl)
Original Assignee
Shell Int Research
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 Shell Int Research filed Critical Shell Int Research
Priority to NL7309230A priority Critical patent/NL7309230A/xx
Priority to CA178,428A priority patent/CA1000030A/en
Priority to JP9210473A priority patent/JPS5713484B2/ja
Priority to US05/424,251 priority patent/US3947547A/en
Publication of NL7309230A publication Critical patent/NL7309230A/xx

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
    • C01B17/0456—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 the hydrogen sulfide-containing gas being a Claus process tail gas
    • 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
    • C01B17/16—Hydrogen sulfides
    • C01B17/164—Preparation by reduction of oxidic sulfur compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Catalysts (AREA)
  • Treating Waste Gases (AREA)
NL7309230A 1972-12-15 1973-07-03 Sulphur recovery from Claus off-gases - by reducing sulphur dioxide to hydrogen sulphide and oxidising NL7309230A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
NL7309230A NL7309230A (en) 1973-07-03 1973-07-03 Sulphur recovery from Claus off-gases - by reducing sulphur dioxide to hydrogen sulphide and oxidising
CA178,428A CA1000030A (en) 1973-07-03 1973-08-09 Process for the preparation of sulphur from claus off-gases
JP9210473A JPS5713484B2 (enExample) 1973-07-03 1973-08-18
US05/424,251 US3947547A (en) 1972-12-15 1973-12-13 Process for reducing total sulfur content of claus off-gases

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7309230A NL7309230A (en) 1973-07-03 1973-07-03 Sulphur recovery from Claus off-gases - by reducing sulphur dioxide to hydrogen sulphide and oxidising

Publications (1)

Publication Number Publication Date
NL7309230A true NL7309230A (en) 1975-01-07

Family

ID=19819194

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7309230A NL7309230A (en) 1972-12-15 1973-07-03 Sulphur recovery from Claus off-gases - by reducing sulphur dioxide to hydrogen sulphide and oxidising

Country Status (3)

Country Link
JP (1) JPS5713484B2 (enExample)
CA (1) CA1000030A (enExample)
NL (1) NL7309230A (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61147724U (enExample) * 1985-03-04 1986-09-11
CN109803592B (zh) 2016-10-06 2022-07-15 波士顿科学国际有限公司 用于可重载止血夹紧装置的部分卵形的囊体

Also Published As

Publication number Publication date
JPS5713484B2 (enExample) 1982-03-17
JPS5038691A (enExample) 1975-04-10
CA1000030A (en) 1976-11-23

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Legal Events

Date Code Title Description
BV The patent application has lapsed