DE3231717C2 - Luftreinigungsmittel, imprägniert und zur Verwendung in Filtern - Google Patents

Luftreinigungsmittel, imprägniert und zur Verwendung in Filtern

Info

Publication number
DE3231717C2
DE3231717C2 DE3231717A DE3231717A DE3231717C2 DE 3231717 C2 DE3231717 C2 DE 3231717C2 DE 3231717 A DE3231717 A DE 3231717A DE 3231717 A DE3231717 A DE 3231717A DE 3231717 C2 DE3231717 C2 DE 3231717C2
Authority
DE
Germany
Prior art keywords
gases
filters
impregnated
protection
iodide
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
DE3231717A
Other languages
German (de)
English (en)
Other versions
DE3231717A1 (de
Inventor
Carl-Ernst van der Dr. 2400 Lübeck Smissen
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.)
Draegerwerk AG and Co KGaA
Original Assignee
Draegerwerk AG and Co KGaA
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 Draegerwerk AG and Co KGaA filed Critical Draegerwerk AG and Co KGaA
Priority to DE3231717A priority Critical patent/DE3231717C2/de
Priority to NL8300805A priority patent/NL8300805A/nl
Priority to SE8301988A priority patent/SE8301988L/
Priority to FR8306325A priority patent/FR2532188A1/fr
Priority to BE0/211252A priority patent/BE897399A/fr
Priority to IT09502/83A priority patent/IT1198669B/it
Publication of DE3231717A1 publication Critical patent/DE3231717A1/de
Application granted granted Critical
Publication of DE3231717C2 publication Critical patent/DE3231717C2/de
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/0203—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of metals not provided for in B01J20/04
    • B01J20/0233—Compounds of Cu, Ag, Au
    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/0203—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of metals not provided for in B01J20/04
    • B01J20/024—Compounds of Zn, Cd, Hg
    • B01J20/0244—Compounds of Zn
    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/0203—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of metals not provided for in B01J20/04
    • B01J20/027—Compounds of F, Cl, Br, I
    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/0203—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of metals not provided for in B01J20/04
    • B01J20/0274—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of metals not provided for in B01J20/04 characterised by the type of anion
    • B01J20/0288—Halides of compounds other than those provided for in B01J20/046
    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/20—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising free carbon; comprising carbon obtained by carbonising processes
    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/32—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
    • B01J20/3202—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the carrier, support or substrate used for impregnation or coating
    • B01J20/3204—Inorganic carriers, supports or substrates
    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/32—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
    • B01J20/3231—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the coating or impregnating layer
    • B01J20/3234—Inorganic material layers
    • B01J20/3236—Inorganic material layers containing metal, other than zeolites, e.g. oxides, hydroxides, sulphides or salts
    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/32—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
    • B01J20/3231—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the coating or impregnating layer
    • B01J20/3289—Coatings involving more than one layer of same or different nature

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Treating Waste Gases (AREA)
DE3231717A 1982-08-26 1982-08-26 Luftreinigungsmittel, imprägniert und zur Verwendung in Filtern Expired DE3231717C2 (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DE3231717A DE3231717C2 (de) 1982-08-26 1982-08-26 Luftreinigungsmittel, imprägniert und zur Verwendung in Filtern
NL8300805A NL8300805A (nl) 1982-08-26 1983-03-04 Luchtzuiveringsmiddel, filters en filterapparaten.
SE8301988A SE8301988L (sv) 1982-08-26 1983-04-11 Impregnerat luftreningsmedel till anvendning i filter
FR8306325A FR2532188A1 (fr) 1982-08-26 1983-04-13 Produit d'epuration de l'air, impregne et destine a etre utilise dans des filtres
BE0/211252A BE897399A (fr) 1982-08-26 1983-07-28 Produit d'epuration de l'air impregne et destine a etre utilise dans des filtres
IT09502/83A IT1198669B (it) 1982-08-26 1983-08-24 Mezzo depuratore dell'aria,impregnato e per l'impiego in filtri

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3231717A DE3231717C2 (de) 1982-08-26 1982-08-26 Luftreinigungsmittel, imprägniert und zur Verwendung in Filtern

Publications (2)

Publication Number Publication Date
DE3231717A1 DE3231717A1 (de) 1984-03-01
DE3231717C2 true DE3231717C2 (de) 1986-04-24

Family

ID=6171713

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3231717A Expired DE3231717C2 (de) 1982-08-26 1982-08-26 Luftreinigungsmittel, imprägniert und zur Verwendung in Filtern

Country Status (6)

Country Link
BE (1) BE897399A (enrdf_load_stackoverflow)
DE (1) DE3231717C2 (enrdf_load_stackoverflow)
FR (1) FR2532188A1 (enrdf_load_stackoverflow)
IT (1) IT1198669B (enrdf_load_stackoverflow)
NL (1) NL8300805A (enrdf_load_stackoverflow)
SE (1) SE8301988L (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3701695A1 (de) * 1987-01-22 1988-08-04 Draegerwerk Ag Schutzhaube fuer den notfall
DE3730922A1 (de) * 1987-09-15 1989-04-06 Hoelter Heinz Chemisorptionsmasse zur beseitigung von geruechen und rauchfoermigen rueckstaenden, vorzugsweise tabakrauch

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR0148793B1 (ko) * 1989-06-23 1998-10-15 죠셉 에이. 피세테 독성가스 그리고/또는 증기 흡착용 크롬비함유 함침 활성탄
CA2074305A1 (en) * 1991-07-22 1993-01-23 Toshio Aibe Activated carbon honeycombs and applications thereof
AU3141497A (en) * 1997-01-22 1998-08-07 Minnesota Mining And Manufacturing Company Multi-gas impregnated sorbent
US6224655B1 (en) * 1998-11-03 2001-05-01 Pierre Messier Biostatic air filter
DE19931371A1 (de) * 1999-07-08 2001-01-11 Mhb Filtration Gmbh & Co Kg Filtermaterial für die Gasfiltration mit bioziden Eigenschaften
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
WO2010027991A2 (en) 2008-09-02 2010-03-11 3M Innovative Properties Company Ammonia-free gaseous air filter

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD38377A (enrdf_load_stackoverflow) *
DE466358C (de) * 1926-05-23 1928-10-05 Edmund Kuechler Herstellung kieselsaeurehaltiger aktiver Kohle
DE556608C (de) * 1929-06-01 1932-08-16 Draegerwerk Ag Verfahren zur Herstellung von Gasabsorptionsmassen fuer Atemfilter
DE620387C (de) * 1929-11-25 1935-10-21 Rech S Et D Expl S Petrolifere Verfahren zum Trocknen von Gasen und Gasgemischen
DE710617C (de) * 1931-03-28 1941-09-18 Auergesellschaft Akt Ges Verfahren zur Reinigung von fluechtige Saeure und Basen enthaltender Atemluft
US2523875A (en) * 1942-05-01 1950-09-26 Jacque C Morrell Production of a protective carbon
DE973481C (de) * 1951-07-07 1960-03-03 Bergwerksverband Gmbh Verfahren zur Herstellung von Adsorptionskohle
DE1087579B (de) * 1958-08-01 1960-08-25 Draegerwerk Ag Verfahren zur Impraegnierung von Aktivkohle mit Schwermetallsalzen
US4111833A (en) * 1974-09-05 1978-09-05 The United States Of America As Represented By The United States Department Of Energy Activated carbon material
DE2507672C3 (de) * 1975-02-22 1980-10-09 Laboratorium Fuer Adsorptionstechnik Gmbh, 6000 Frankfurt Verfahren zum Imprägnieren von Aktivkohle
DE2603807C3 (de) * 1976-02-02 1982-01-07 Laboratorium für Adsorptionstechnik GmbH, 6000 Frankfurt Verfahren zum Entfernen von Quecksilber aus Gasen
DE2757576C2 (de) * 1977-12-23 1984-03-08 Drägerwerk AG, 2400 Lübeck Imprägnierte Aktivkohle zur Entfernung von sauren, katalytisch zersetzbaren und chemisch zu bindenden Schadstoffen aus Luft
DE3013256C2 (de) * 1980-04-03 1988-06-16 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V., 8000 München Verfahren zur Herstellung von hochspezifischer Aktivkohle, die bei den Verfahren erhaltene Kohle und ihre Verwendung

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3701695A1 (de) * 1987-01-22 1988-08-04 Draegerwerk Ag Schutzhaube fuer den notfall
DE3730922A1 (de) * 1987-09-15 1989-04-06 Hoelter Heinz Chemisorptionsmasse zur beseitigung von geruechen und rauchfoermigen rueckstaenden, vorzugsweise tabakrauch

Also Published As

Publication number Publication date
FR2532188A1 (fr) 1984-03-02
SE8301988L (sv) 1984-02-27
IT1198669B (it) 1988-12-21
NL8300805A (nl) 1984-03-16
BE897399A (fr) 1983-11-14
IT8309502A0 (it) 1983-08-24
DE3231717A1 (de) 1984-03-01
SE8301988D0 (sv) 1983-04-11
FR2532188B1 (enrdf_load_stackoverflow) 1985-04-05

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Legal Events

Date Code Title Description
OM8 Search report available as to paragraph 43 lit. 1 sentence 1 patent law
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8363 Opposition against the patent
8365 Fully valid after opposition proceedings
8339 Ceased/non-payment of the annual fee