FR2263292A1 - Stretford process for sulphur removal from gases - using alkali metal sulphide soln. as make-up alkali - Google Patents

Stretford process for sulphur removal from gases - using alkali metal sulphide soln. as make-up alkali

Info

Publication number
FR2263292A1
FR2263292A1 FR7506868A FR7506868A FR2263292A1 FR 2263292 A1 FR2263292 A1 FR 2263292A1 FR 7506868 A FR7506868 A FR 7506868A FR 7506868 A FR7506868 A FR 7506868A FR 2263292 A1 FR2263292 A1 FR 2263292A1
Authority
FR
France
Prior art keywords
soln
alkali
make
gases
sulphide
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.)
Granted
Application number
FR7506868A
Other languages
English (en)
Other versions
FR2263292B3 (fr
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.)
Sunoco Inc R&M
Sunoco Inc
Original Assignee
Sun Oil Co
Sun Oil Company of Pennsylvania
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 Sun Oil Co, Sun Oil Company of Pennsylvania filed Critical Sun Oil Co
Publication of FR2263292A1 publication Critical patent/FR2263292A1/fr
Application granted granted Critical
Publication of FR2263292B3 publication Critical patent/FR2263292B3/fr
Granted legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/46Removing components of defined structure
    • B01D53/48Sulfur compounds
    • B01D53/52Hydrogen sulfide
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00Sulfur; Compounds thereof
    • C01B17/02Preparation of sulfur; Purification
    • C01B17/04Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides
    • C01B17/05Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by wet processes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Treating Waste Gases (AREA)
  • Industrial Gases (AREA)
FR7506868A 1974-03-06 1975-03-05 Stretford process for sulphur removal from gases - using alkali metal sulphide soln. as make-up alkali Granted FR2263292A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US44877274A 1974-03-06 1974-03-06

Publications (2)

Publication Number Publication Date
FR2263292A1 true FR2263292A1 (en) 1975-10-03
FR2263292B3 FR2263292B3 (fr) 1977-11-10

Family

ID=23781619

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7506868A Granted FR2263292A1 (en) 1974-03-06 1975-03-05 Stretford process for sulphur removal from gases - using alkali metal sulphide soln. as make-up alkali

Country Status (7)

Country Link
JP (1) JPS50122502A (fr)
BE (1) BE826252A (fr)
DE (1) DE2507611A1 (fr)
FR (1) FR2263292A1 (fr)
IT (1) IT1033375B (fr)
NL (1) NL7502583A (fr)
ZA (1) ZA751192B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5484876A (en) * 1977-12-19 1979-07-06 Nippon Steel Corp Apparatus for withdrawing desulfurizing liquid in oxidation-reduction desulfurization method
CN109650344A (zh) * 2018-11-15 2019-04-19 山东金典化工有限公司 利用二硫化碳生产装置副产物来合成无色硫氢化钠的生产方法

Also Published As

Publication number Publication date
FR2263292B3 (fr) 1977-11-10
ZA751192B (en) 1976-01-28
BE826252A (fr) 1975-09-04
JPS50122502A (fr) 1975-09-26
DE2507611A1 (de) 1975-10-16
IT1033375B (it) 1979-07-10
NL7502583A (nl) 1975-09-09

Similar Documents

Publication Publication Date Title
US3644087A (en) Process for scrubbing sulfur dioxide from a gas stream
FR2254361A1 (en) Removing hydrogen sulphide from gas mix and recovering sulphur - by scrubbing with soln contg. catalyst system and oxidising with air
GB1390410A (en) Recovery of sulphur values
GB1510275A (en) Removal of sulphur oxides from waste gas
FI954242A0 (fi) Menetelmä rikkiyhdisteiden erottamiseksi
GB1004524A (en) Process for the recovery of ammonia and sulphur dioxide
ES421346A1 (es) Procedimiento para la eliminacion de so2 a partir de gases de escape que contienen polvo.
GB1342826A (en) Method for the removal of hydrogen sulphide from gaseous streams
US6030592A (en) Process for the desulfurization of sulfur dioxide-containing gases
GB1522264A (en) Method of regenerating spent aqueous so2-absorbent solutions
FR2263292A1 (en) Stretford process for sulphur removal from gases - using alkali metal sulphide soln. as make-up alkali
US3798315A (en) Treatment of gases
GB1397145A (en) Process for purifying an industrial gas containing sulphurous an hydride or sulphuric anhydride with the production of elemental sulphur
GB769995A (en) Improvements in or relating to the recovery of sulphur from gases containing hydrogen sulphide
ES457494A1 (es) Un metodo de tratamiento de una mezcla de sulfuro y carbona-to de metal alcalino.
MX154336A (es) Metodo mejorado para desulfurar por via humeda corrientes de gas que contienen sulfuro de hidrogeno y recuperar azufre elemental
GB947640A (en) Improvements in or relating to the removal of sulphur compounds from waste gases
GB1430602A (en) Processes for the treatment of waste liquids
NL7317364A (en) Removing sulphur dioxide from waste gases - by converting into sulphite and oxidising to sulphate
GB811058A (en) Method of producing concentrated sulphuric acid and oleum from gases containing hydrogen sulphide
GB1385432A (en) Process for treating two gas streams
NL7309230A (en) Sulphur recovery from Claus off-gases - by reducing sulphur dioxide to hydrogen sulphide and oxidising
SE8000764L (sv) Forfarande for att rena avgaser med sura komponenter eller dylikt, serskilt so?712
FR2230395A1 (en) Removal of hydrogen sulphide from industrial gases - by absorption in ammonia soln., steam stritripping and reaction with sulphur dioxide
NL7507553A (en) Sulphur dioxide removal from flue gas - with Claus unit off gas reduced and recycled

Legal Events

Date Code Title Description
ST Notification of lapse