GB1512402A - Claus process - Google Patents

Claus process

Info

Publication number
GB1512402A
GB1512402A GB1808975A GB1808975A GB1512402A GB 1512402 A GB1512402 A GB 1512402A GB 1808975 A GB1808975 A GB 1808975A GB 1808975 A GB1808975 A GB 1808975A GB 1512402 A GB1512402 A GB 1512402A
Authority
GB
United Kingdom
Prior art keywords
air
gas
claus process
oxidized
ammonia
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB1808975A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beazer East Inc
Original Assignee
Koppers Co 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 Koppers Co Inc filed Critical Koppers Co Inc
Publication of GB1512402A publication Critical patent/GB1512402A/en
Expired legal-status Critical Current

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
    • B01D53/54—Nitrogen compounds
    • 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
    • C01B17/0408—Pretreatment of the hydrogen sulfide containing gases

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Inorganic Chemistry (AREA)
  • Treating Waste Gases (AREA)
GB1808975A 1974-05-01 1975-04-30 Claus process Expired GB1512402A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US46581174A 1974-05-01 1974-05-01

Publications (1)

Publication Number Publication Date
GB1512402A true GB1512402A (en) 1978-06-01

Family

ID=23849251

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1808975A Expired GB1512402A (en) 1974-05-01 1975-04-30 Claus process

Country Status (2)

Country Link
DE (1) DE2515933A1 (de)
GB (1) GB1512402A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4116950A1 (de) * 1991-05-24 1992-11-26 Bayer Ag Verfahren und vorrichtung zur minderung der no(pfeil abwaerts)x(pfeil abwaerts)-emission

Also Published As

Publication number Publication date
DE2515933A1 (de) 1975-11-20

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee