BE861758A - Procede de reduction de l'anhydride sulfureux par du charbon - Google Patents

Procede de reduction de l'anhydride sulfureux par du charbon

Info

Publication number
BE861758A
BE861758A BE183371A BE183371A BE861758A BE 861758 A BE861758 A BE 861758A BE 183371 A BE183371 A BE 183371A BE 183371 A BE183371 A BE 183371A BE 861758 A BE861758 A BE 861758A
Authority
BE
Belgium
Prior art keywords
coal
reduction
sulphurous anhydride
sulphurous
anhydride
Prior art date
Application number
BE183371A
Other languages
English (en)
Original Assignee
Allied Chem
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 Allied Chem filed Critical Allied Chem
Publication of BE861758A publication Critical patent/BE861758A/fr

Links

Classifications

    • 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
    • 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
    • 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S48/00—Gas: heating and illuminating
    • Y10S48/04—Powdered fuel injection

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Materials Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Treating Waste Gases (AREA)
BE183371A 1976-12-13 1977-12-12 Procede de reduction de l'anhydride sulfureux par du charbon BE861758A (fr)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BE861758A true BE861758A (fr) 1978-03-31

Family

ID=25016274

Family Applications (1)

Application Number Title Priority Date Filing Date
BE183371A BE861758A (fr) 1976-12-13 1977-12-12 Procede de reduction de l'anhydride sulfureux par du charbon

Country Status (4)

Country Link
US (1) US4071606A (fr)
AU (1) AU519343B2 (fr)
BE (1) BE861758A (fr)
CA (1) CA1086478A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4702899A (en) * 1982-09-28 1987-10-27 Kerr-Mcgee Coal Corporation Process for treating coal to reduce sulfur content in flue gases produced by coal combustion
US4645654A (en) * 1982-09-28 1987-02-24 Kerr-Mcgee Coal Corporation Reducing sulfur content in flue gases produced by coal combustion
USH1538H (en) * 1994-04-26 1996-06-04 Shell Oil Company Use of coal feedstock to a coal gasification plant for removing sulfur from a gaseous stream

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE196604C (fr) *
US1917685A (en) * 1930-07-29 1933-07-11 Bacon Recovery of sulphur
US1954351A (en) * 1932-03-14 1934-04-10 Milwaukee Electric Railway And Process of treating pulverized coal and producing powdered coke therefrom
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
US3932146A (en) * 1974-07-11 1976-01-13 Exxon Research And Engineering Company Process for the fluid bed gasification of agglomerating coals

Also Published As

Publication number Publication date
AU519343B2 (en) 1981-11-26
US4071606A (en) 1978-01-31
AU3143677A (en) 1979-06-21
CA1086478A (fr) 1980-09-30

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