IT1045279B - Processo per ridurre il contenuto totale di zolfo di gas di scarico di un processo claus - Google Patents

Processo per ridurre il contenuto totale di zolfo di gas di scarico di un processo claus

Info

Publication number
IT1045279B
IT1045279B IT2967/73A IT296773A IT1045279B IT 1045279 B IT1045279 B IT 1045279B IT 2967/73 A IT2967/73 A IT 2967/73A IT 296773 A IT296773 A IT 296773A IT 1045279 B IT1045279 B IT 1045279B
Authority
IT
Italy
Prior art keywords
reduce
exhaust gas
total content
gas sulfur
claus
Prior art date
Application number
IT2967/73A
Other languages
English (en)
Italian (it)
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
Priority claimed from GB5802672A external-priority patent/GB1409436A/en
Application filed by Shell Int Research filed Critical Shell Int Research
Application granted granted Critical
Publication of IT1045279B publication Critical patent/IT1045279B/it

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
    • 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
    • B01D53/8609—Sulfur oxides
    • 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
    • C01B17/0456—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Treating Waste Gases (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
IT2967/73A 1972-12-15 1973-12-10 Processo per ridurre il contenuto totale di zolfo di gas di scarico di un processo claus IT1045279B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5802672A GB1409436A (en) 1970-07-17 1972-12-15 Process for reducing the total sulphur content of claus off-gases

Publications (1)

Publication Number Publication Date
IT1045279B true IT1045279B (it) 1980-05-10

Family

ID=10480609

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2967/73A IT1045279B (it) 1972-12-15 1973-12-10 Processo per ridurre il contenuto totale di zolfo di gas di scarico di un processo claus

Country Status (9)

Country Link
JP (1) JPS5825491B2 (enrdf_load_stackoverflow)
CS (1) CS179393B2 (enrdf_load_stackoverflow)
DD (1) DD112607A6 (enrdf_load_stackoverflow)
FI (1) FI54061C (enrdf_load_stackoverflow)
IT (1) IT1045279B (enrdf_load_stackoverflow)
NO (1) NO136455C (enrdf_load_stackoverflow)
SE (1) SE396587B (enrdf_load_stackoverflow)
SU (1) SU959618A3 (enrdf_load_stackoverflow)
ZA (1) ZA739451B (enrdf_load_stackoverflow)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4911142A (enrdf_load_stackoverflow) * 1972-05-29 1974-01-31

Also Published As

Publication number Publication date
FI54061C (fi) 1978-10-10
JPS4990271A (enrdf_load_stackoverflow) 1974-08-28
CS179393B2 (en) 1977-10-31
JPS5825491B2 (ja) 1983-05-27
FI54061B (fi) 1978-06-30
DD112607A6 (enrdf_load_stackoverflow) 1975-04-20
SU959618A3 (ru) 1982-09-15
SE396587B (sv) 1977-09-26
ZA739451B (en) 1974-11-27
NO136455B (enrdf_load_stackoverflow) 1977-05-31
NO136455C (no) 1977-09-07

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