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

    • 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
    • C01B17/0404Preparation 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
    • C01B17/0456Preparation 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
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00Sulfur; Compounds thereof
    • C01B17/16Hydrogen sulfides
    • C01B17/164Preparation 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)
  • Catalysts (AREA)
  • Treating Waste Gases (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (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 (enrdf_load_stackoverflow) 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 (enrdf_load_stackoverflow)
CA (1) CA1000030A (enrdf_load_stackoverflow)
NL (1) NL7309230A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61147724U (enrdf_load_stackoverflow) * 1985-03-04 1986-09-11
WO2018067569A1 (en) 2016-10-06 2018-04-12 Boston Scientific Scimed, Inc. Partially oval capsule for reloadable hemostasis clipping device

Also Published As

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

Similar Documents

Publication Publication Date Title
US3822337A (en) Process for elimination of ammonia and hydrogen sulfide from gases generated in coke plants and gas works
FR2254361A1 (en) Removing hydrogen sulphide from gas mix and recovering sulphur - by scrubbing with soln contg. catalyst system and oxidising with air
NO890139L (no) Fremgangsmaate for omdannelse og fjerning av svovelforbindelser fra en co-holdig gass.
GB1524626A (en) Production of liquid sulphur trioxide
PL336474A1 (en) Method of and apparatus for cobverting hydrogen sulphide into elementary sulphur
ES418724A1 (es) Un procedimiento y un aparato para la recuperacion de azu- fre a partir de sulfuro de hidrogeno y dioxido de azufre.
NL7309230A (en) Sulphur recovery from Claus off-gases - by reducing sulphur dioxide to hydrogen sulphide and oxidising
ES8602429A1 (es) Un procedimiento para eliminar compuestos de azufre a partirdel gas de escape de una unidad de recuperacion de azufre del tipo claus
GB1390211A (en) Process for desulphurizing hot gases
GB717483A (en) Process for the recovery of sulphur from hydrogen sulphide
US1937196A (en) Gas purification
GB1356653A (en) Catalytic oxidation of so2 to so3
FR2263292A1 (en) Stretford process for sulphur removal from gases - using alkali metal sulphide soln. as make-up alkali
GB1533209A (en) Method of removing hydrogen sulphide from gases and obtaining elemental sulphur
GB1218195A (en) Process for removing hydrogen sulphide from a gas stream and converting it to elemental sulphur
FR2393763A1 (fr) Appareil destine a bruler un jet de gaz acide et un autre jet d'hydrogene sulfure en un produit permettant de recuperer du soufre
FR2057629A5 (en) Recovery of elemental sulphur from claus process effluent - process effluent
FR2233278A1 (en) Sulphur recovery from desulphurisation effluent etc. - by dissociating hydrogen sulphide and rapid cooling to collect sulphur
GB1018630A (en) Process for the purification of hot gases obtained by partial combustion and containing soot and carbonyl sulphide
FR2007886A1 (en) Sulphuric acid production
GB1398901A (en) Purification of gas
FR2244567A1 (en) Sulphur oxides removal from waste gas and sulphur recovery - by absorption in aq. alkali carbonate soln. and reductive pyrolysis
CA2022646A1 (en) Process of combusting an h2s-containing gas
SU986848A1 (ru) Способ получени серы
KR970042965A (ko) 산소포화수를 이용한 코크스가스 정제방법

Legal Events

Date Code Title Description
BV The patent application has lapsed