ES390447A1 - Process for the removal of sulphur trioxide from gases - Google Patents

Process for the removal of sulphur trioxide from gases

Info

Publication number
ES390447A1
ES390447A1 ES390447A ES390447A ES390447A1 ES 390447 A1 ES390447 A1 ES 390447A1 ES 390447 A ES390447 A ES 390447A ES 390447 A ES390447 A ES 390447A ES 390447 A1 ES390447 A1 ES 390447A1
Authority
ES
Spain
Prior art keywords
acceptor
sulfur trioxide
waste gases
gases
removal
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.)
Expired
Application number
ES390447A
Other languages
Spanish (es)
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.)
Shell Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij BV
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 Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Publication of ES390447A1 publication Critical patent/ES390447A1/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B01D53/02—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 by adsorption, e.g. preparative gas chromatography
    • 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
    • C01B17/48—Sulfur dioxide; Sulfurous acid
    • C01B17/50—Preparation of sulfur dioxide
    • C01B17/60—Isolation of sulfur dioxide from gases

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Treating Waste Gases (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)

Abstract

A procedure for the separation of sulfur trioxide from sulfur oxide containing industrial waste gases, with the use of a solid acceptor, in which sulfur trioxide containing industrial waste gases are contacted at elevated temperature with an acceptor solid consisting entirely or essentially of an inorganic oxide, and in which said acceptor, after being charged with sulfur trioxide, is regenerated by means of hydrogen sulfide or a hydrogen sulfide-containing gas, after which the regenerated acceptor is it comes back into contact with the waste gases containing sulfur trioxide. (Machine-translation by Google Translate, not legally binding)
ES390447A 1970-04-24 1971-04-22 Process for the removal of sulphur trioxide from gases Expired ES390447A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7005974A NL7005974A (en) 1970-04-24 1970-04-24

Publications (1)

Publication Number Publication Date
ES390447A1 true ES390447A1 (en) 1973-06-01

Family

ID=19809941

Family Applications (1)

Application Number Title Priority Date Filing Date
ES390447A Expired ES390447A1 (en) 1970-04-24 1971-04-22 Process for the removal of sulphur trioxide from gases

Country Status (9)

Country Link
BE (1) BE765827A (en)
CA (1) CA949288A (en)
CH (1) CH560553A5 (en)
DE (1) DE2119716A1 (en)
ES (1) ES390447A1 (en)
FR (1) FR2090554A5 (en)
GB (1) GB1343456A (en)
NL (1) NL7005974A (en)
ZA (1) ZA712622B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5824174B2 (en) * 1977-08-31 1983-05-19 三菱重工業株式会社 Exhaust gas treatment method
FR2435281A1 (en) * 1978-09-08 1980-04-04 Poelman Sofiltra INSTALLATION FOR FILTERING A CONTAMINATED FLUID USING A PNEUMATICALLY RENEWABLE GRANULAR MATERIAL
FR2426645A1 (en) * 1979-07-23 1979-12-21 Gulf Canada Ltd Elimination of sulphur and sulphur cpds. from gases - by treatment with aq. suspension of catalytic material partic. active carbon
DE3122349C2 (en) * 1981-06-05 1987-04-30 Böhmeke, Albin, Prof. Dr., 5410 Höhr-Grenzhausen Filling body for a container through which exhaust gases flow, method for producing the filling body and use for removing pollutants, in particular hydrofluoric acid, sulphur dioxide and sulphur trioxide from these exhaust gases
FR2587236B1 (en) * 1985-09-13 1987-11-13 Inst Francais Du Petrole PROCESS FOR THE REMOVAL OF SULFUR OXIDES FROM A GAS BY MEANS OF AN ABSORPTION MASS REGENERABLE BY REACTION WITH HYDROGEN SULFIDE
CN114272709A (en) * 2021-11-10 2022-04-05 浙江华兴玻璃有限公司 Novel integrated process for denitration, desulfurization and dust removal of ceramic tube and matched device

Also Published As

Publication number Publication date
BE765827A (en) 1971-10-18
CA949288A (en) 1974-06-18
CH560553A5 (en) 1975-04-15
ZA712622B (en) 1972-01-26
DE2119716A1 (en) 1971-11-11
GB1343456A (en) 1974-01-10
NL7005974A (en) 1971-10-26
FR2090554A5 (en) 1972-01-14

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