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
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
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- 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)
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 (mo) | 1969-09-08 |
Family
ID=25656738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE729450D BE729450A (mo) | 1969-03-06 | 1969-03-06 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US3653811A (mo) |
| BE (1) | BE729450A (mo) |
Families Citing this family (7)
| 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)
| 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 |
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1969
- 1969-03-06 US US805035A patent/US3653811A/en not_active Expired - Lifetime
- 1969-03-06 BE BE729450D patent/BE729450A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US3653811A (en) | 1972-04-04 |