IT1205700B - Prodn. of sulphur by partial oxidn. of gas contg. hydrogen sulphide - Google Patents

Prodn. of sulphur by partial oxidn. of gas contg. hydrogen sulphide

Info

Publication number
IT1205700B
IT1205700B IT47525/87A IT4752587A IT1205700B IT 1205700 B IT1205700 B IT 1205700B IT 47525/87 A IT47525/87 A IT 47525/87A IT 4752587 A IT4752587 A IT 4752587A IT 1205700 B IT1205700 B IT 1205700B
Authority
IT
Italy
Prior art keywords
contg
prodn
gas stream
sulphur
vapour
Prior art date
Application number
IT47525/87A
Other languages
Italian (it)
Other versions
IT8747525A0 (en
Inventor
Jury Nikolaevich Fedorov
Samuil Veniaminovich Levitin
Tatyana Nikolaevna Gudkova
Svyatoslav Antonovic Tsygankov
Alexandr Feofanovich Makhov
Nikolai Petrovich Smirnov
Andrei Semenovich Obukhov
Vitaly Dorofeevich Lyakhov
Original Assignee
N Proizv Ob Tekhenergokhimprom
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 to HU861842A priority Critical patent/HU198154B/en
Priority to DE19863615199 priority patent/DE3615199A1/en
Priority to JP61106877A priority patent/JPS62270410A/en
Application filed by N Proizv Ob Tekhenergokhimprom filed Critical N Proizv Ob Tekhenergokhimprom
Priority to IT47525/87A priority patent/IT1205700B/en
Publication of IT8747525A0 publication Critical patent/IT8747525A0/en
Application granted granted Critical
Publication of IT1205700B publication Critical patent/IT1205700B/en

Links

Classifications

    • 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
    • C01B17/0413—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 characterised by the combustion step
    • C01B17/0417—Combustion reactors

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Treating Waste Gases (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)

Abstract

Prodn. involves (i) incomplete combustion of the H2S in a cylindrical heating space in a stream of O2-contg. gas, with formation of S vapour and SO2, (ii) condensn. of S vapour, (iii) a 2-stage catalytic oxidn. of the unreacted H2S with SO3, with formation of S vapour in each stage, and (iv) condensation of the S vapour after each catalytic oxidn. stage. In stage (i), (a) the H2S-contg. gas stream is led in tangentially to the inner surface of the heating space and vortexes in the heating space and (b) the O2-contg. gas stream is led in at an angle of 10-18 deg. to the H2S-contg. gas stream, with a linear velocity ratio (H2S-contg. gas stream):(O2-contg. gas stream) of 1:1.8 to 1:2.2.
IT47525/87A 1986-05-04 1987-01-14 Prodn. of sulphur by partial oxidn. of gas contg. hydrogen sulphide IT1205700B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
HU861842A HU198154B (en) 1986-05-04 1986-05-04 Process for producing sulfur from gas containing hydrogen sulfide
DE19863615199 DE3615199A1 (en) 1986-05-04 1986-05-05 Process for preparing sulphur from a gas containing hydrogen sulphide
JP61106877A JPS62270410A (en) 1986-05-04 1986-05-12 Manufacture of sulfur from hydrogen sulfide-containing gas
IT47525/87A IT1205700B (en) 1986-05-04 1987-01-14 Prodn. of sulphur by partial oxidn. of gas contg. hydrogen sulphide

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
HU861842A HU198154B (en) 1986-05-04 1986-05-04 Process for producing sulfur from gas containing hydrogen sulfide
DE19863615199 DE3615199A1 (en) 1986-05-04 1986-05-05 Process for preparing sulphur from a gas containing hydrogen sulphide
JP61106877A JPS62270410A (en) 1986-05-04 1986-05-12 Manufacture of sulfur from hydrogen sulfide-containing gas
IT47525/87A IT1205700B (en) 1986-05-04 1987-01-14 Prodn. of sulphur by partial oxidn. of gas contg. hydrogen sulphide

Publications (2)

Publication Number Publication Date
IT8747525A0 IT8747525A0 (en) 1987-01-14
IT1205700B true IT1205700B (en) 1989-03-31

Family

ID=55603287

Family Applications (1)

Application Number Title Priority Date Filing Date
IT47525/87A IT1205700B (en) 1986-05-04 1987-01-14 Prodn. of sulphur by partial oxidn. of gas contg. hydrogen sulphide

Country Status (4)

Country Link
JP (1) JPS62270410A (en)
DE (1) DE3615199A1 (en)
HU (1) HU198154B (en)
IT (1) IT1205700B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9314212D0 (en) * 1993-07-09 1993-08-18 Boc Group Plc A gas combuster/reactor

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE509691A (en) * 1951-03-06
US3970743A (en) * 1974-09-16 1976-07-20 Ralph M. Parsons Company Process for the production of sulfur from mixtures of hydrogen sulfide and fixed nitrogen compounds
US3963443A (en) * 1974-09-23 1976-06-15 Ford, Bacon & Davis Texas Incorporated Acid gas burner and sulfur recovery system
GB1565133A (en) * 1977-05-28 1980-04-16 Zink Co John Apparatus for burning hydrogen sulphide and organic sulphur compounds into a product suitable for recovery of free sulphur therefrom

Also Published As

Publication number Publication date
IT8747525A0 (en) 1987-01-14
JPS62270410A (en) 1987-11-24
DE3615199C2 (en) 1991-03-21
HUT43977A (en) 1988-01-28
DE3615199A1 (en) 1987-11-12
HU198154B (en) 1990-08-31

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