NO784107L - IMPREGNED ACTIVE COAL FOR USE AS AIR CLEANER AND PROCEDURE FOR ITS PREPARATION - Google Patents
IMPREGNED ACTIVE COAL FOR USE AS AIR CLEANER AND PROCEDURE FOR ITS PREPARATIONInfo
- Publication number
- NO784107L NO784107L NO784107A NO784107A NO784107L NO 784107 L NO784107 L NO 784107L NO 784107 A NO784107 A NO 784107A NO 784107 A NO784107 A NO 784107A NO 784107 L NO784107 L NO 784107L
- Authority
- NO
- Norway
- Prior art keywords
- impregned
- procedure
- preparation
- air cleaner
- active coal
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
- G21F9/00—Treating radioactively contaminated material; Decontamination arrangements therefor
- G21F9/02—Treating gases
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D9/00—Composition of chemical substances for use in breathing apparatus
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/30—Active carbon
- C01B32/312—Preparation
- C01B32/342—Preparation characterised by non-gaseous activating agents
- C01B32/348—Metallic compounds
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2757576A DE2757576C2 (en) | 1977-12-23 | 1977-12-23 | Impregnated activated carbon to remove acidic, catalytically decomposable and chemically bound pollutants from the air |
Publications (3)
Publication Number | Publication Date |
---|---|
NO784107L true NO784107L (en) | 1979-06-26 |
NO152732B NO152732B (en) | 1985-08-05 |
NO152732C NO152732C (en) | 1985-11-13 |
Family
ID=6027038
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO784107A NO152732C (en) | 1977-12-23 | 1978-12-06 | IMPROVED ACTIVE COAL FOR REMOVAL OF ACID, CATALYTIC DEGRADABLE HAZARDOUS GASES AND GASES TO BE CHEMICAL BONDED FROM AIR. |
Country Status (6)
Country | Link |
---|---|
CH (1) | CH645867A5 (en) |
DE (1) | DE2757576C2 (en) |
FR (1) | FR2412337A1 (en) |
GB (1) | GB2010794B (en) |
NO (1) | NO152732C (en) |
SE (1) | SE433311B (en) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3013256C2 (en) * | 1980-04-03 | 1988-06-16 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V., 8000 München | Process for the production of highly specific activated carbon, the carbon obtained in the process and its use |
DE3231717C2 (en) * | 1982-08-26 | 1986-04-24 | Drägerwerk AG, 2400 Lübeck | Air purifiers impregnated and for use in filters |
FR2550947B1 (en) * | 1983-08-26 | 1987-10-23 | Gauchard Fernand | IMPROVEMENTS ON PROTECTIVE FILTERS AGAINST INHALABLE INCAPACITANTS AND TOXICS AND SIMILAR AGGRESSIVE SUBSTANCES |
DE3341712A1 (en) * | 1983-11-18 | 1985-05-30 | Drägerwerk AG, 2400 Lübeck | AIR CLEANING AGENTS FOR USE IN AIR FILTERS |
DE3819356A1 (en) * | 1988-06-07 | 1989-12-14 | Metallgesellschaft Ag | METHOD FOR REMOVING SULFUR HYDROGEN FROM A GAS MIXTURE BY MEANS OF ACTIVE CARBON |
CA2037438A1 (en) * | 1991-03-01 | 1992-09-02 | Jack G. Pagotto | Low chromium active charcoal |
FR2764518B1 (en) * | 1997-06-17 | 1999-09-03 | App De Protection Soc Nouv | FILLING FOR FILTERS FOR THE PROTECTION OF THE RESPIRATORY TRACT AND FILTERS COMPRISING FILLINGS |
FR2777381B1 (en) * | 1998-04-08 | 2002-11-08 | Jean Francis Hamard | PROCESS FOR THE PHYSICOCHEMICAL FILTRATION OF AEROSOLS, GASES, AND RADIOACTIVE VAPORS CONTAINED IN CONTAMINATED AIR |
DE19852705A1 (en) * | 1998-11-16 | 2000-05-25 | Atmos Medizintechnik Gmbh & Co | Suction device, which aspirates airborne or airborne waste products from a surgical treatment with a current-driven surgical instrument, in particular with a laser scalpel, with a filter unit |
US7004990B2 (en) | 2003-06-26 | 2006-02-28 | 3M Innovative Properties Company | Broad spectrum filter system including tungsten-based impregnant and being useful for filtering contaminants from air or other gases |
JP5651114B2 (en) | 2008-09-02 | 2015-01-07 | スリーエム イノベイティブ プロパティズ カンパニー | Method for making an air filter |
EP3632525A1 (en) * | 2018-10-02 | 2020-04-08 | Evonik Fibres GmbH | A device and a process for separating methane from a gas mixture containing methane, carbon dioxide and hydrogen sulfide |
CN110433807A (en) * | 2019-07-23 | 2019-11-12 | 山西新华化工有限责任公司 | It is a kind of to carry Co catalysts material and preparation without ammono-system for protect cyanogen chloride |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE976820C (en) * | 1953-10-22 | 1964-05-06 | Auergesellschaft Gmbh | Process for the production of a filter material used to trap hydrogen cyanide and its halogen derivatives from the air we breathe |
DE1087579B (en) * | 1958-08-01 | 1960-08-25 | Draegerwerk Ag | Process for impregnation of activated carbon with heavy metal salts |
GB1124116A (en) * | 1965-07-28 | 1968-08-21 | Atomic Energy Authority Uk | Improvements in or relating to charcoal for use in trapping systems |
US3764561A (en) * | 1971-03-09 | 1973-10-09 | Takeda Chemical Industries Ltd | Activated carbon from admixture of coking coal and inorganic potassium salts |
DE2114197A1 (en) * | 1971-03-24 | 1972-09-28 | Draegerwerk Ag | Respiratory filter absorbent compsn - for protection from hydrogen sulphide comprising iodine-impregnated active carbon |
-
1977
- 1977-12-23 DE DE2757576A patent/DE2757576C2/en not_active Expired
-
1978
- 1978-12-06 NO NO784107A patent/NO152732C/en unknown
- 1978-12-15 FR FR7836062A patent/FR2412337A1/en active Granted
- 1978-12-20 CH CH1296778A patent/CH645867A5/en not_active IP Right Cessation
- 1978-12-20 GB GB7849231A patent/GB2010794B/en not_active Expired
- 1978-12-21 SE SE7813182A patent/SE433311B/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE2757576C2 (en) | 1984-03-08 |
FR2412337B1 (en) | 1982-10-29 |
CH645867A5 (en) | 1984-10-31 |
SE7813182L (en) | 1979-06-24 |
SE433311B (en) | 1984-05-21 |
FR2412337A1 (en) | 1979-07-20 |
GB2010794A (en) | 1979-07-04 |
NO152732C (en) | 1985-11-13 |
GB2010794B (en) | 1982-06-30 |
NO152732B (en) | 1985-08-05 |
DE2757576A1 (en) | 1979-06-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DK34778A (en) | CYCLOPROPANE DERIVATIVES FOR USE AS INSECTICIDES AND METHODS OF PREPARATION | |
DK313276A (en) | 2 ', 4-DICHLOR-4'-BENZOYLUREIDO-DIPHENYLETHERS, PROCEDURES FOR THEIR PREPARATION AND THEIR USE AS INSECTICIDES | |
TR20790A (en) | SUEBSTITUEYE PHENOXYBENZYOXICARBONYL TUEREVLER, THE PROCEDURES FOR THEIR PREPARATION AND THEIR USE AS INFECTIOUS AND AKARIDES | |
DK161559C (en) | CHAIR, ISAER DATATERMINAL CHAIR | |
NO143299C (en) | SINGLE SERVICE, SPECIAL FOR SURGICAL USE | |
DK365875A (en) | BENZOYLUREIDO-DIPHENYLETHERS, PROCEDURES FOR THEIR PREPARATION AND THEIR USE AS INSECTICIDES | |
NO792101L (en) | GAS CLEANING PROCEDURE. | |
DK160740C (en) | STABLE PROSTAGLANDIN-CONTAINING PREPARATIONS FOR USE AS AN ABORTIVE AGENT | |
NO784107L (en) | IMPREGNED ACTIVE COAL FOR USE AS AIR CLEANER AND PROCEDURE FOR ITS PREPARATION | |
NO843244L (en) | 2,4,4-TRIKLOR-4-FORMYL BUTYRONITRIL AS A NEW CONNECTION AND PROCEDURE FOR PREPARING THEREOF | |
DK411378A (en) | PARTICULATE MATERIAL FOR USE AS VACCINE ISAER CHOLERA VACCINE ITS MANUFACTURE AND USE | |
IT7820264A0 (en) | TRIFLUOROMETHYLATED OLIGOPEPTIDES, PROCEDURE FOR THEIR PREPARATION AND THEIR THERAPEUTIC APPLICATION. | |
TR20270A (en) | STILBEN TUEREVLER, THEIR PROCEDURES AND ITS USE AS ITS MANUFACTURERS | |
IT1084127B (en) | JOINT FOR FURNITURE | |
DK374177A (en) | PROCEDURE FOR THEIR PREPARATION AND THEIR USE AS INSECTICIDES | |
DK319676A (en) | 2 ', 3,6'-TRICHLOR-4-CYANO-4'-BENZOYLUREIDO-DIPHENYLETHERS, PROCEDURES FOR THEIR PREPARATION AND USE AS INSECTICIDES | |
TR20736A (en) | FLOR-SUEBSTITUEYE PHENOXYBENZYOXYCARBONYL TUEREVLER THEIR USE AS PROCEDURES AND ITS AKARISID FOR THE PREPARATION | |
DK5877A (en) | ACYLATED TRIAZOLYL-O, N-ACETALS, PROCEDURE FOR THEIR PREPARATION AND THEIR USE AS FUNGICIDES | |
DK3278A (en) | SUBSTITUTED PHENYL CARBAMOYL-2-PYRAZOLINES PROCEDURE FOR THEIR PREPARATION AND THEIR USE AS INSECTICIDES | |
DK375179A (en) | N, N-DIMETHYL-O-PYRAZOLYL CARBAMICYESTERS PROCEDURES FOR PREPARING THEREOF AND THEIR USE AS PESTICIDES | |
DK375077A (en) | SUBSTITUTED BENZOYLUREIDODIPHENYLETHER PROCEDURES FOR THEIR PREPARATION AND USE AS INSECTICIDES | |
DK165676A (en) | ANTIBIOTICS, A PROCEDURE FOR THE PREPARATION OF IT AND ITS USE AS A PLANT PROTECTIVE | |
IT1096156B (en) | PROCEDURE FOR THE PREPARATION OF 1-AZOLIL-3,3-DIMETHY-1-FENOSS-BUTAN-2-ONI | |
DK387276A (en) | TRIFLUOROMETHYLPHENOXY-PHENYLURIN SUBSTANCES, PROCEDURES FOR THEIR PREPARATION AND THEIR USE AS HERBICIDES | |
DK255577A (en) | PROCEDURE FOR THE PREPARATION OF 3,4-DIHYDRO-2-METHYL-4-OXO-2H-1,2-BENZOTHIAZINE-3-CARBOXYLIC ACID 1,1-DIOXIDE AND ITS USE AS AN INTERMEDIATE |