BE729450A - - Google Patents

Info

Publication number
BE729450A
BE729450A BE729450DA BE729450A BE 729450 A BE729450 A BE 729450A BE 729450D A BE729450D A BE 729450DA BE 729450 A BE729450 A BE 729450A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE729450A publication Critical patent/BE729450A/xx

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
    • B01J41/00—Anion exchange; Use of material as anion exchangers; Treatment of material for improving the anion exchange properties
    • B01J41/04—Processes using organic exchangers
    • 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
    • B01D53/68—Halogens or halogen compounds
    • 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
    • C01B17/56—Separation; Purification
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B7/00—Halogens; Halogen acids
    • C01B7/19—Fluorine; Hydrogen fluoride
    • C01B7/191—Hydrogen fluoride
    • C01B7/195—Separation; Purification
    • C01B7/197—Separation; Purification by adsorption
    • C01B7/198—Separation; Purification by adsorption by solid ion-exchangers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (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)
BE729450D 1969-03-06 1969-03-06 BE729450A (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US80503569A 1969-03-06 1969-03-06
BE729450 1969-03-06

Publications (1)

Publication Number Publication Date
BE729450A true BE729450A (sv) 1969-09-08

Family

ID=25656738

Family Applications (1)

Application Number Title Priority Date Filing Date
BE729450D BE729450A (sv) 1969-03-06 1969-03-06

Country Status (2)

Country Link
US (1) US3653811A (sv)
BE (1) BE729450A (sv)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4157376A (en) * 1977-10-04 1979-06-05 Alovyainikov Alexandr A Process for purification of gases
US4743271A (en) * 1983-02-17 1988-05-10 Williams Technologies, Inc. Process for producing a clean hydrocarbon fuel
FR2573324B1 (fr) * 1984-11-21 1989-08-04 Air Liquide Procede d'elimination des composes halogenes acides gazeux
US5087432A (en) * 1990-05-24 1992-02-11 Hansen Engineering, Inc. Method for the separation of acid from acid-laden vapors
US5308496A (en) * 1993-03-29 1994-05-03 E. I. Du Pont De Nemours And Company Resin regeneration process
DE4433246A1 (de) * 1994-09-19 1996-03-21 Hoechst Ag Verfahren zur Herstellung eines reversiblen Adsorbens
US5879433A (en) * 1997-07-31 1999-03-09 Union Oil Company Of California Method and apparatus for reducing the acid gas and/or inert particulate content of steam

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2813000A (en) * 1954-03-31 1957-11-12 Aluminium Lab Ltd Removal of hydrogen fluoride from gases
US2829028A (en) * 1955-10-24 1958-04-01 Du Pont Removal of inorganic fluorides from crude gaseous hydrogen chloride by anion exchange resins
US3016285A (en) * 1958-07-23 1962-01-09 Monsanto Chemicals Method of selectively absorbing hydrogen fluoride from gases containing hydrogen fluoride and sulfur dioxide
US3505403A (en) * 1963-12-27 1970-04-07 Union Carbide Corp Amidoximes and amidhydrazones and method of preparation
US3425790A (en) * 1967-01-31 1969-02-04 Walter John Sloan Process for obtaining equilibrium controlled amounts of halogen and/or interhalogen in a fluid medium

Also Published As

Publication number Publication date
US3653811A (en) 1972-04-04

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