JPS5378993A - Method of reducing sulfur dioxide - Google Patents

Method of reducing sulfur dioxide

Info

Publication number
JPS5378993A
JPS5378993A JP14822877A JP14822877A JPS5378993A JP S5378993 A JPS5378993 A JP S5378993A JP 14822877 A JP14822877 A JP 14822877A JP 14822877 A JP14822877 A JP 14822877A JP S5378993 A JPS5378993 A JP S5378993A
Authority
JP
Japan
Prior art keywords
sulfur dioxide
reducing sulfur
reducing
dioxide
sulfur
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.)
Pending
Application number
JP14822877A
Other languages
Japanese (ja)
Inventor
Teii Ratokurifu Chiyaaruzu
Papu Geizo
Ii Soruku Ronarudo
Eru Sutachibanto Robaato
Jii Furitsuku Dagurasu
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.)
Allied Corp
Original Assignee
Allied Chemical Corp
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 US05/750,044 external-priority patent/US4071606A/en
Application filed by Allied Chemical Corp filed Critical Allied Chemical Corp
Publication of JPS5378993A publication Critical patent/JPS5378993A/en
Pending legal-status Critical Current

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
    • C01B17/0456—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
    • 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
    • B01D53/50—Sulfur oxides
    • B01D53/508—Sulfur oxides by treating the gases with solids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
    • 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
    • C01B17/0473—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by reaction of sulfur dioxide or sulfur trioxide containing gases with reducing agents other than hydrogen sulfide
    • C01B17/0482—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by reaction of sulfur dioxide or sulfur trioxide containing gases with reducing agents other than hydrogen sulfide with carbon or solid carbonaceous materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Materials Engineering (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)
  • Treating Waste Gases (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
JP14822877A 1976-12-13 1977-12-12 Method of reducing sulfur dioxide Pending JPS5378993A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US75004676A 1976-12-13 1976-12-13
US05/750,044 US4071606A (en) 1976-12-13 1976-12-13 Sulfur dioxide with coal

Publications (1)

Publication Number Publication Date
JPS5378993A true JPS5378993A (en) 1978-07-12

Family

ID=27115220

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14822877A Pending JPS5378993A (en) 1976-12-13 1977-12-12 Method of reducing sulfur dioxide

Country Status (4)

Country Link
JP (1) JPS5378993A (en)
DE (1) DE2754819A1 (en)
FR (1) FR2373326A1 (en)
NL (1) NL7713714A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5561922A (en) * 1978-10-31 1980-05-10 Foster Wheeler Corp Low temperature regeneration method of carbonaceous adsorbent
JPS5586520A (en) * 1978-12-25 1980-06-30 Sumitomo Heavy Ind Ltd Recovery of sulfur from gas containing sulfur dioxide
JPS55154308A (en) * 1979-05-16 1980-12-01 Hitachi Ltd Recovery of sulfur
JPS5645807A (en) * 1979-09-20 1981-04-25 Hitachi Ltd Sulfur dioxide reducing method
CN117049480B (en) * 2023-09-20 2024-03-12 东营东岳盐业有限公司 Sulfur incinerator with condensation structure for reducing sulfur dioxide flue gas temperature

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3604750A1 (en) * 1986-02-14 1987-08-20 Steuler Industriewerke Gmbh METHOD FOR THE CONTINUOUS REDUCTION OF GASES SULFURING DIOXIDE TO SULFUR AND DEVICE FOR CARRYING OUT THE METHOD
DE102012021236A1 (en) 2012-10-27 2014-04-30 Daimler Ag Device for isolating small particles, has slider unit that moves coordinated slider in defined distance from edge of support surface such that small particles are provided in proper orientation at center of gravity of support surface

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191229030A (en) * 1912-12-17 1913-05-22 Marcus Ruthenburg Improvements in or relating to the Reduction of Sulphur Dioxide.
GB358580A (en) * 1930-07-11 1931-10-12 Daniel Tyrer Improvements in the production of sulphur
US1917685A (en) * 1930-07-29 1933-07-11 Bacon Recovery of sulphur
US2002860A (en) * 1932-06-30 1935-05-28 Levy Stanley Isaac Treatment of iron pyrites for recovery of sulphur and formation of iron oxide
US2884303A (en) * 1956-03-06 1959-04-28 Exxon Research Engineering Co High temperature burning of particulate carbonaceous solids
DE1262233C2 (en) * 1958-07-31 1973-02-01 Reinluft Ges Mit Beschraenkter Process for the removal of sulfur oxide and possibly sulfur dioxide from hot gases, in particular from furnace exhaust gases
CA999722A (en) * 1972-08-10 1976-11-16 Foster Wheeler Corporation Reduction of sulfur dioxide to sulfur

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5561922A (en) * 1978-10-31 1980-05-10 Foster Wheeler Corp Low temperature regeneration method of carbonaceous adsorbent
JPS5586520A (en) * 1978-12-25 1980-06-30 Sumitomo Heavy Ind Ltd Recovery of sulfur from gas containing sulfur dioxide
JPS55154308A (en) * 1979-05-16 1980-12-01 Hitachi Ltd Recovery of sulfur
JPS623081B2 (en) * 1979-05-16 1987-01-23 Hitachi Seisakusho Kk
JPS5645807A (en) * 1979-09-20 1981-04-25 Hitachi Ltd Sulfur dioxide reducing method
CN117049480B (en) * 2023-09-20 2024-03-12 东营东岳盐业有限公司 Sulfur incinerator with condensation structure for reducing sulfur dioxide flue gas temperature

Also Published As

Publication number Publication date
NL7713714A (en) 1978-06-15
FR2373326A1 (en) 1978-07-07
DE2754819A1 (en) 1978-06-15

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