ATE181680T1 - Chromfreier, imprägnierter, aktivierter, universaler respiratorkohlenstoff für die adsorption von toxischen gasen und dämpfen - Google Patents

Chromfreier, imprägnierter, aktivierter, universaler respiratorkohlenstoff für die adsorption von toxischen gasen und dämpfen

Info

Publication number: ATE181680T1
Authority: AT; Austria
Prior art keywords: compounds; vapors; impregnated; activated; chrome
Prior art date: 1991-11-27

Application number

AT93900684T

Other languages

English (en)

Inventor

David T Doughty

William J Knebel

John W Cobes Iii

Original Assignee

Calgon Carbon Corp

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.)

1991-11-27

Filing date

1992-11-24

Publication date

1999-07-15

1992-11-24 Application filed by Calgon Carbon Corp filed Critical Calgon Carbon Corp

1999-07-15 Application granted granted Critical

1999-07-15 Publication of ATE181680T1 publication Critical patent/ATE181680T1/de

Links

OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title abstract 5
229910052799 carbon Inorganic materials 0.000 title 1
230000000241 respiratory effect Effects 0.000 title 1
238000001179 sorption measurement Methods 0.000 title 1
239000002341 toxic gas Substances 0.000 title 1
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 5
150000001875 compounds Chemical class 0.000 abstract 4
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 2
239000003463 adsorbent Substances 0.000 abstract 2
229910052802 copper Inorganic materials 0.000 abstract 2
239000010949 copper Substances 0.000 abstract 2
239000005078 molybdenum compound Substances 0.000 abstract 2
150000002752 molybdenum compounds Chemical class 0.000 abstract 2
150000003752 zinc compounds Chemical class 0.000 abstract 2
239000005749 Copper compound Substances 0.000 abstract 1
ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 abstract 1
QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 abstract 1
HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 abstract 1
150000001880 copper compounds Chemical class 0.000 abstract 1
239000007789 gas Substances 0.000 abstract 1
238000004519 manufacturing process Methods 0.000 abstract 1
229910052750 molybdenum Inorganic materials 0.000 abstract 1
239000011733 molybdenum Substances 0.000 abstract 1
150000003839 salts Chemical class 0.000 abstract 1
229910052725 zinc Inorganic materials 0.000 abstract 1
239000011701 zinc Substances 0.000 abstract 1

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
- 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
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B23/00—Filters for breathing-protection purposes
- 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

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Analytical Chemistry (AREA)
Health & Medical Sciences (AREA)
Business, Economics & Management (AREA)
Engineering & Computer Science (AREA)
General Chemical & Material Sciences (AREA)
Oil, Petroleum & Natural Gas (AREA)
Inorganic Chemistry (AREA)
General Health & Medical Sciences (AREA)
Organic Chemistry (AREA)
Emergency Management (AREA)
Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Carbon And Carbon Compounds (AREA)
Treating Waste Gases (AREA)
Respiratory Apparatuses And Protective Means (AREA)
Separation Of Gases By Adsorption (AREA)

AT93900684T 1991-11-27 1992-11-24 Chromfreier, imprägnierter, aktivierter, universaler respiratorkohlenstoff für die adsorption von toxischen gasen und dämpfen ATE181680T1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US79948891A	1991-11-27	1991-11-27

Publications (1)

Publication Number	Publication Date
ATE181680T1 true ATE181680T1 (de)	1999-07-15

Family

ID=25176032

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT93900684T ATE181680T1 (de)	1991-11-27	1992-11-24	Chromfreier, imprägnierter, aktivierter, universaler respiratorkohlenstoff für die adsorption von toxischen gasen und dämpfen

Country Status (10)

Country	Link
US (1)	US5492882A (de)
EP (1)	EP0614400B1 (de)
JP (1)	JP3452923B2 (de)
AT (1)	ATE181680T1 (de)
CA (1)	CA2124192C (de)
DE (1)	DE69229507T2 (de)
DK (1)	DK0614400T3 (de)
ES (1)	ES2133377T3 (de)
GR (1)	GR3031327T3 (de)
WO (1)	WO1993010896A1 (de)

Families Citing this family (83)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5660173A (en) *	1993-12-30	1997-08-26	The United States Of America As Represented By The Secretary Of The Army	Frustum layered canister
FR2728476B1 (fr) *	1994-12-23	1997-03-14	App De Protection Soc Nouv	Remplissages pour filtres pour la protection des voies respiratoires a grains de charbon actif impregnes et filtres comportant ces remplissages
AU4858496A (en) *	1995-01-27	1996-08-14	Mine Safety Appliances Company	Respirator filter system
AU3141497A (en) *	1997-01-22	1998-08-07	Minnesota Mining And Manufacturing Company	Multi-gas impregnated sorbent
CA2356292C (en) *	1999-10-25	2008-09-16	3M Innovative Properties Company	Broad spectrum filter system for filtering contaminants from air or other gases
US6344071B1 (en)	2000-05-22	2002-02-05	3M Innovative Properties Company	Broad spectrum filter system for filtering contaminants from air or other gases
US20040247653A1 (en) *	2000-04-05	2004-12-09	The Cupron Corporation	Antimicrobial and antiviral polymeric materials and a process for preparing the same
IL135487A (en) *	2000-04-05	2005-07-25	Cupron Corp	Antimicrobial and antiviral polymeric materials and a process for preparing the same
US20050150514A1 (en) *	2000-04-05	2005-07-14	The Cupron Corporation	Device for cleaning tooth and gum surfaces
AU2001294809A1 (en) *	2000-09-29	2002-04-08	Engelhard Corporation	Apparatus and process for hydrogen sulfide removal
US6471886B1 (en) *	2000-10-27	2002-10-29	Sandia National Laboratories	Absorption media for irreversibly gettering thionyl chloride
CA2431314C (en) *	2000-12-11	2010-04-20	United States Filter Corporation	Activated carbon for odor control and method for making same
US6641648B2 (en)	2001-04-17	2003-11-04	Foster-Miller, Inc.	Passive filtration system
US6767860B2 (en)	2001-05-10	2004-07-27	3M Innovative Properties Company	Sublimation of solid organic compounds onto substrate surfaces in the presence of a fluid impregnant
WO2003039713A1 (en)	2001-10-19	2003-05-15	Innovative Construction And Building Materials, Llc	Anti-pathogenic air filtration media and air handling devices having protective capabilities against infectious airborne microorganisms
WO2003039608A2 (en) *	2001-11-07	2003-05-15	Sheree Wen	Sanitizing device and method for sanitizing articles
US7156897B2 (en) *	2001-11-27	2007-01-02	Wen Sheree H	Anti-infection and toxin elimination device
US6673137B1 (en)	2001-11-27	2004-01-06	Sheree H. Wen	Apparatus and method for purifying air in a ventilation system
RU2195993C1 (ru) *	2001-12-10	2003-01-10	Федеральное государственное унитарное предприятие "Электростальское научно-производственное объединение "Неорганика"	Фильтрующе-сорбирующий элемент для средств очистки воздуха
US6681765B2 (en) *	2001-12-18	2004-01-27	Sheree H. Wen	Antiviral and antibacterial respirator mask
US6776824B2 (en) *	2002-01-11	2004-08-17	Sheree H. Wen	Antiviral and antibacterial filtration module for a vacuum cleaner or other appliance
US20070050883A1 (en) *	2002-01-18	2007-03-08	Matich Ronald D	Face mask with seal and neutralizer
US7017577B2 (en) *	2002-01-18	2006-03-28	Matich Ronald D	Face mask with seal and neutralizer
US20050123589A1 (en) *	2002-04-18	2005-06-09	The Cupron Corporation	Method and device for inactivating viruses
US7296690B2 (en) *	2002-04-18	2007-11-20	The Cupron Corporation	Method and device for inactivating viruses
IL149206A (en) *	2002-04-18	2007-07-24	Cupron Corp	Method and device for inactivation of hiv
US6464951B1 (en)	2002-04-20	2002-10-15	Kse, Inc.	Method, catalyst, and photocatalyst for the destruction of phosgene
US8097559B2 (en)	2002-07-12	2012-01-17	Remediation Products, Inc.	Compositions for removing halogenated hydrocarbons from contaminated environments
US7101417B2 (en) *	2002-12-05	2006-09-05	Usfilter Corporation	Activated carbon for odor control and method for making same
US20040167483A1 (en) *	2003-02-21	2004-08-26	The Cupron Corporation C/O Law Offices Of Mr. Sylavin Jakabovics	Disposable diaper for combating diaper rash
RU2228902C1 (ru) *	2003-03-03	2004-05-20	Федеральное государственное унитарное предприятие "Электростальское научно-производственное объединение "Неорганика"	Способ получения катализатора
RU2223817C1 (ru) *	2003-03-05	2004-02-20	Закрытое акционерное общество с иностранными инвестициями "Сорбент-Центр Внедрение"	Адсорбент для средств защиты
US20040197386A1 (en) *	2003-04-01	2004-10-07	The Cupron Corporation	Disposable paper-based hospital and operating theater products
US7425521B2 (en) *	2003-06-20	2008-09-16	Honeywell International Inc.	Structured adsorbent media for purifying contaminated air
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
IL157625A0 (en) *	2003-08-28	2004-03-28	Cupron Corp	Anti-virus hydrophilic polymeric material
US7364756B2 (en) *	2003-08-28	2008-04-29	The Cuprin Corporation	Anti-virus hydrophilic polymeric material
US7480393B2 (en) *	2003-11-19	2009-01-20	Digimarc Corporation	Optimized digital watermarking functions for streaming data
CN102441190A (zh) *	2004-11-07	2012-05-09	卡普罗恩公司	治疗伤口、烧伤和皮肤病的方法和材料
MX2007005577A (es) *	2004-11-09	2007-07-20	Cupron Corp	Metodos y materiales para el cuidado de la piel.
CH695186A5 (de) *	2005-05-06	2006-01-13	P Pleisch Ag Dr	Filtermaterial fur die Adsorption von Schadstoffen aus Atemluft.
US20070087444A1 (en) *	2005-10-14	2007-04-19	England William G	Adsorbent composition with reactive indicator
CN100444950C (zh) *	2006-03-03	2008-12-24	中国人民解放军63971部队	一种浸渍活性炭及其制备方法
US20070295334A1 (en) *	2006-04-05	2007-12-27	Nonomura Arthur M	Virucidal/germicidal mask
MX2008013004A (es) *	2006-04-20	2009-01-23	Water Security Corp	Composiciones y metodos para purificacion de fluido.
US20080011662A1 (en) *	2006-04-20	2008-01-17	Emil Milosavljevic	Compositions and methods for fluid purification
KR101597061B1 (ko) *	2006-10-30	2016-02-24	쓰리엠 이노베이티브 프로퍼티즈 컴파니	아민 민감성 함침제 및 아민 민감성 기재와의 상용성이 향상된 시아노-함유 오염물을 제거하는 데 효과적인 여과제를 포함하는 필터 매체 제조방법
US20090057228A1 (en) *	2007-08-29	2009-03-05	Siemens Water Technologies Corp.	System and method of filtering using stratified activated carbon
DE202008003190U1 (de) *	2008-01-04	2009-02-26	BLüCHER GMBH	Funktionelles Schutzmaterial mit reaktiv ausgerüsteter Membran und hiermit hergestellte Schutzbekleidung
WO2009132213A2 (en) *	2008-04-23	2009-10-29	Water Security Corporation	Improved halogenated resin beds
MX2011000399A (es) *	2008-07-10	2011-03-01	Water Security Corp	Filtro con resina yodada e indicador de vida de filtro.
WO2010027991A2 (en) *	2008-09-02	2010-03-11	3M Innovative Properties Company	Ammonia-free gaseous air filter
WO2010054117A1 (en) *	2008-11-05	2010-05-14	Water Security Corporation	Water treatment systems with dual purpose ion exchange resin
DE102009019737A1 (de) *	2009-05-02	2010-11-04	Dräger Safety AG & Co. KGaA	Sorptionsmittel umfassend eine mit einer Zink- und einer Molybdän-Verbindung imprägnierte Aktivkohle und gasfiltrierendes Element enthaltend das Sorptionsmittel
US8617295B2 (en) *	2009-09-30	2013-12-31	3M Innovative Properties Company	Active-particulate air filter having monolith primary filter and polishing filter
US8585808B2 (en)	2010-11-08	2013-11-19	3M Innovative Properties Company	Zinc oxide containing filter media and methods of forming the same
GB201112539D0 (en) *	2011-07-21	2011-08-31	British American Tobacco Co	Porous carbon and methods of production thereof
DE102012006421A1 (de) *	2011-12-30	2013-07-04	BLüCHER GMBH	Verfahren zur Selbstdetoxifizierung von Adsorbentien
WO2013159797A1 (en)	2012-04-25	2013-10-31	BLüCHER GMBH	Filtering material and use thereof
EP2730293B1 (de) *	2012-11-13	2015-07-22	Heyer Medical AG	Gasfilter mit Kupfer zum Entfernen von Bakterien und Viren aus einem Gasvolumen
US9908076B2 (en)	2013-08-21	2018-03-06	The United States Of America As Represented By The Secretary Of The Army	Layered or mixed sorbent bed protective filtration device
WO2015069355A2 (en)	2013-08-21	2015-05-14	3M Innovative Properties Company	Layered or mixed sorbent bed protective filtration device
KR20160074460A (ko)	2013-08-21	2016-06-28	쓰리엠 이노베이티브 프로퍼티즈 캄파니	층상형 또는 혼합형 수착 베드 방호 여과 장치
CN103721367A (zh) *	2013-11-25	2014-04-16	山西新华化工有限责任公司	用于综合防毒的复合型防护材料
CN103721366A (zh) *	2013-11-25	2014-04-16	山西新华化工有限责任公司	用于综合防毒的复合型防护材料的制备方法
CN104324741A (zh) *	2014-11-06	2015-02-04	山西新华化工有限责任公司	工业防毒高效浸渍炭的制备方法
CN104353479A (zh) *	2014-11-06	2015-02-18	山西新华化工有限责任公司	工业防毒高效浸渍炭
GB201419946D0 (en)	2014-11-10	2014-12-24	Mast Carbon Internat Ltd And Laser Optical Engineering Ltd	Personal protection device
WO2016112380A1 (en) *	2015-01-09	2016-07-14	Calgon Carbon Corporation	Carbon sorbents for the removal of nitrogen oxides and methods for making the same
CA2926826C (en) *	2015-04-07	2018-05-01	Ada Carbon Solutions, Llc	Activated carbon sorbent composition with reduced auto-ignition properties
US10702828B1 (en) *	2015-08-26	2020-07-07	Benjamin C. Bedford, Jr.	Odor filter
CH711821B1 (de) *	2015-11-30	2020-02-28	Dr P Pleisch Ag	Imprägniertes Filtermaterial und Verfahren zur Herstellung desselben.
US10099072B2 (en)	2015-12-15	2018-10-16	Vanderbilt University	Adsorbent materials and methods of making and use thereof
JP2017192911A (ja) *	2016-04-22	2017-10-26	東京瓦斯株式会社	燃料電池用脱硫剤
CA2933457C (en)	2016-06-15	2023-10-17	Airboss Engineered Products Inc.	Filter for respirator mask or other filtering applications
CN106492751A (zh) *	2016-10-31	2017-03-15	山西新华化工有限责任公司	防护丙烯醛的浸渍炭及其制备方法
JP6739324B2 (ja) *	2016-11-30	2020-08-12	東京瓦斯株式会社	燃料ガス用脱硫器
JP6895561B2 (ja) *	2016-11-30	2021-06-30	東京瓦斯株式会社	燃料ガス用脱硫器
CN110475598A (zh) *	2017-06-11	2019-11-19	Msa技术有限公司	用于硫化合物的过滤器
WO2019226720A1 (en)	2018-05-21	2019-11-28	Ada Carbon Solutions, Llc	Sorbent compositions and methods for the removal of contaminants from a gas stream
US11697035B2 (en)	2019-03-22	2023-07-11	Polo Custom Products, Inc.	Chemical protective poncho system
CN111389362B (zh) *	2020-03-30	2022-05-17	山西新华防化装备研究院有限公司	一种防护HCN、CNCl用载镍浸渍炭及制备方法
US11219255B2 (en)	2020-04-08	2022-01-11	Terry Earl Brady	Self-contained, mobile breathing apparatus or appliance that supplies pathogen and endotoxin free, rhythmically breathable air to the wearer or treated space through active, continuous bio-deactivation and destruction of bacteria, fungi, viral and allergenic/antigenic matter safely when using benign, household, rechargeable filtration media

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE237154C (de) *
US2920051A (en) *	1944-01-22	1960-01-05	Edwin O Wiig	Whetlerite product and process
US3355317A (en) *	1966-03-18	1967-11-28	Liggett & Myers Tobacco Co	Process of impregnating adsorbent materials with metal oxides
US4210628A (en) *	1973-07-12	1980-07-01	Takeda Chemical Industries, Ltd.	Removal of nitrogen oxides
US4271133A (en) *	1980-03-31	1981-06-02	Union Carbide Corporation	Process for removing hydrogen cyanide from gaseous streams
CA1203525A (en) *	1982-11-04	1986-04-22	Rutland Consulting Group Limited/Eps Environmental Protection Systems Limited	Mercury vapour suppressant
US4594231A (en) *	1983-09-22	1986-06-10	Takeda Chemical Industries, Ltd.	Method for removal of poisonous gases
DE3341712C2 (de) *	1983-11-18	1987-03-05	Drägerwerk AG, 2400 Lübeck	Luftreinigungsmittel zur Verwendung in Luftfiltern
US4801311A (en) *	1985-03-18	1989-01-31	Westvaco Corporation	Method and apparatus for removing hydrogen cyanide, cyanogen and cyanogen chloride from air
DD237154A1 (de) *	1985-03-29	1986-07-02	Engels Chemiefaserwerk Veb	Verfahren zur herstellung von atemschutzkohlen mit verbesserten adsorptionseigenschaften zur blausaeureadsorption
DE3869480D1 (de) *	1987-06-01	1992-04-30	Japan Pionics	Verfahren zum reinigen von abgas.
US5063196A (en) *	1989-06-23	1991-11-05	Calgon Carbon Corporation	Chromium-free impregnated activated carbon for adsorption of toxic gases and/or vapors
DE4011221A1 (de) *	1990-04-06	1991-10-10	Draegerwerk Ag	Impraegnierung fuer atemschutzfilter mit aktivkohle
US5320817A (en) *	1992-08-28	1994-06-14	Novapure Corporation	Process for sorption of hazardous waste products from exhaust gas streams

1992
- 1992-11-24 AT AT93900684T patent/ATE181680T1/de active
- 1992-11-24 JP JP51025593A patent/JP3452923B2/ja not_active Expired - Lifetime
- 1992-11-24 DK DK93900684T patent/DK0614400T3/da active
- 1992-11-24 EP EP93900684A patent/EP0614400B1/de not_active Expired - Lifetime
- 1992-11-24 ES ES93900684T patent/ES2133377T3/es not_active Expired - Lifetime
- 1992-11-24 WO PCT/US1992/010216 patent/WO1993010896A1/en not_active Ceased
- 1992-11-24 DE DE69229507T patent/DE69229507T2/de not_active Expired - Lifetime
- 1992-11-24 CA CA002124192A patent/CA2124192C/en not_active Expired - Lifetime
1993
- 1993-07-26 US US08/097,423 patent/US5492882A/en not_active Expired - Lifetime
1999
- 1999-09-24 GR GR990402428T patent/GR3031327T3/el unknown

Also Published As

Publication number	Publication date
JP3452923B2 (ja)	2003-10-06
CA2124192A1 (en)	1993-06-10
EP0614400A1 (de)	1994-09-14
ES2133377T3 (es)	1999-09-16
US5492882A (en)	1996-02-20
CA2124192C (en)	2000-02-01
DE69229507D1 (de)	1999-08-05
GR3031327T3 (en)	1999-12-31
EP0614400A4 (de)	1995-03-29
WO1993010896A1 (en)	1993-06-10
DK0614400T3 (da)	1999-11-22
EP0614400B1 (de)	1999-06-30
JPH07501743A (ja)	1995-02-23
DE69229507T2 (de)	2000-01-13

Legal Events

Date	Code	Title	Description
2000-01-15	UEP	Publication of translation of european patent specification

Publication	Publication Date	Title
ATE181680T1 (de)	1999-07-15	Chromfreier, imprägnierter, aktivierter, universaler respiratorkohlenstoff für die adsorption von toxischen gasen und dämpfen
CA2019843A1 (en)	1991-12-26	Chromium-free impregnated activated carbon for adsorption of toxic gases and/or vapors
DE1544130C2 (de)	1974-09-12	Verfahren zum Reinigen von durch Quecksilber verunreinigten Gasen
PT94478A (pt)	1991-03-20	Processo para a preparacao de carvao activado impregnado, sem cromio, para adsorcao de gases toxicos e/ou vapores
EP0370140B1 (de)	1994-02-09	Methode und Apparat zum Entfernen von Cyanwasserstoff, Diayan und Chlorayan aus Luft
EP2033702A1 (de)	2009-03-11	Verfahren zum Entfernen von Quecksilber aus Verbrennungsabgasen
CH645867A5 (de)	1984-10-31	Impraegnierte aktivkohle fuer die verwendung als luftreinigungsmittel.
FI843307A0 (fi)	1984-08-22	Adsorptionsfoerfarande.
US4615714A (en)	1986-10-07	Removal of hydrogen sulfide from air streams
IE42569L (en)	1976-10-22	Removal of malodorants from oxygen - containing gas streams
DE3231717A1 (de)	1984-03-01	Luftreinigungsmittel, impraegniert und zur verwendung in filtern
ES8506244A1 (es)	1985-07-01	Un metodo de purificar una solucion de sulfato de zinc
DE59300349D1 (de)	1995-08-17	Verfahren zur Verringerung des Kohlenstoffgehalts wässriger Wasserstoffperoxidlösungen.
DE59603628D1 (de)	1999-12-16	Verfahren zur reinigung von gasströmen
SU865353A1 (ru)	1981-09-23	Способ очистки воздуха от Nн @ и кислых примесей
EP0037450B1 (de)	1984-09-12	Verfahren zur Entfernung von sauren und Säure entwickelnden Gasen und Dämpfen aus Gasströmen
JPS5648239A (en)	1981-05-01	Adsorbent
Don	1986	Odour measurement and control
ATE218513T1 (de)	2002-06-15	Synthetische chalcoalumitverbindungen und verfahren zu ihrer herstellung
RU2008085C1 (ru)	1994-02-28	Поглотитель газов
JPS63205192A (ja)	1988-08-24	焼却飛灰の処理方法
SU1729559A1 (ru)	1992-04-30	Сорбент дл очистки газов от паров диалкилтеллура
DE69528709D1 (de)	2002-12-05	Methode und vorrichtung zur reinigung von lüftungsluft
JPS5584538A (en)	1980-06-25	Oxygen trapping composition
RU93033866A (ru)	1997-03-27	Способ получения поглотителя для очистки газов от сернистых соединений