DE3852545D1 - Verfahren und Vorrichtung zur Entfernung von Chlorcyan aus Luft. - Google Patents
Verfahren und Vorrichtung zur Entfernung von Chlorcyan aus Luft.Info
- Publication number
- DE3852545D1 DE3852545D1 DE3852545T DE3852545T DE3852545D1 DE 3852545 D1 DE3852545 D1 DE 3852545D1 DE 3852545 T DE3852545 T DE 3852545T DE 3852545 T DE3852545 T DE 3852545T DE 3852545 D1 DE3852545 D1 DE 3852545D1
- Authority
- DE
- Germany
- Prior art keywords
- air
- removing chlorine
- chlorine cyanide
- cyanide
- chlorine
- 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 - Fee Related
Links
Classifications
-
- 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
- B01D53/54—Nitrogen compounds
-
- 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
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S95/00—Gas separation: processes
- Y10S95/90—Solid sorbent
- Y10S95/901—Activated carbon
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Treating Waste Gases (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/745,082 US4802898A (en) | 1985-06-17 | 1985-06-17 | Method and apparatus for removing cyanogen chloride from air |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3852545D1 true DE3852545D1 (de) | 1995-02-02 |
DE3852545T2 DE3852545T2 (de) | 1995-08-17 |
Family
ID=24995190
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3852545T Expired - Fee Related DE3852545T2 (de) | 1985-06-17 | 1988-11-22 | Verfahren und Vorrichtung zur Entfernung von Chlorcyan aus Luft. |
Country Status (4)
Country | Link |
---|---|
US (1) | US4802898A (de) |
EP (1) | EP0370141B1 (de) |
DE (1) | DE3852545T2 (de) |
ES (1) | ES2068833T3 (de) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4950311A (en) * | 1988-03-07 | 1990-08-21 | White Jr Donald H | Heaterless adsorption system for combined purification and fractionation of air |
KR0148793B1 (ko) * | 1989-06-23 | 1998-10-15 | 죠셉 에이. 피세테 | 독성가스 그리고/또는 증기 흡착용 크롬비함유 함침 활성탄 |
US5063196A (en) * | 1989-06-23 | 1991-11-05 | Calgon Carbon Corporation | Chromium-free impregnated activated carbon for adsorption of toxic gases and/or vapors |
CA2015810A1 (en) * | 1990-05-01 | 1991-11-01 | Septimus H. Liang | Reduced pressure sublimation of amine compounds on activated carbons |
US5162274A (en) * | 1990-12-13 | 1992-11-10 | The United States Of America As Represented By The Secretary Of The Navy | Regeneration of whetlerite for adsorbing toxic pollutants from air |
CA2037438A1 (en) * | 1991-03-01 | 1992-09-02 | Jack G. Pagotto | Low chromium active charcoal |
CA2098513C (en) * | 1993-06-16 | 2000-10-24 | Septimus Hsien-Chai Liang | Organic amine impregnated activated carbon |
KR0155342B1 (ko) * | 1995-06-02 | 1998-11-16 | 신재인 | 가열공기로 teda 증기를 발생하여 유동층흡착탑에서 teda 첨착활성탄 제조방법과 그 장치 |
US6071329A (en) | 1998-01-30 | 2000-06-06 | Be Intellectual Property, Inc. | Filter for chemical oxygen generators |
US6344071B1 (en) | 2000-05-22 | 2002-02-05 | 3M Innovative Properties Company | Broad spectrum filter system for filtering contaminants from air or other gases |
US6425941B1 (en) * | 2000-08-17 | 2002-07-30 | Envirotrol, Inc. | Oxidation resistant granular activated carbon |
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 |
IL154432A (en) * | 2003-02-13 | 2007-02-11 | Beth El Zikhron Yaaqov | Filtering devices |
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 |
AU2007313786B2 (en) * | 2006-10-30 | 2010-08-19 | 3M Innovative Properties Company | Filter media including filtering agent effective for removal of cyano-containing contaminants having improved compatibility with amine sensitive impregnants and amine sensitive substrates |
JP5384532B2 (ja) * | 2008-02-21 | 2014-01-08 | スリーエム イノベイティブ プロパティズ カンパニー | アミンとポリカルボン酸との付加物、並びにこのような付加物を含む濾材 |
JP5781279B2 (ja) * | 2010-06-15 | 2015-09-16 | 三菱重工業株式会社 | 放射性ヨウ素の吸着材及び放射性ヨウ素の除去装置 |
RU2471708C1 (ru) * | 2011-08-25 | 2013-01-10 | Российская Федерация, от имени которой выступает Министерство промышленности и торговли Российской Федерации (Минпромторг России) | Способ получения активного угля |
GB201119171D0 (en) * | 2011-11-07 | 2011-12-21 | Johnson Matthey Plc | Gas treatment |
KR101938059B1 (ko) | 2017-04-13 | 2019-04-11 | 국방과학연구소 | 유독성 기체 제거를 위한 표면 개질된 금속유기얼개 |
CN110433807A (zh) * | 2019-07-23 | 2019-11-12 | 山西新华化工有限责任公司 | 一种用于防护氯化氰的无氨体系载钴催化剂材料及制备 |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2513508A (en) * | 1942-05-01 | 1950-07-04 | Us Sec War | Carbon impregnated with sodium cyanate and copper oxide |
US2511288A (en) * | 1942-05-01 | 1950-06-13 | Us Sec War | Preparation of a protective adsorbent carbon |
US2528517A (en) * | 1942-06-26 | 1950-11-07 | Hormats Saul | Impregnated protective charcoal and its manufacture |
US2920050A (en) * | 1943-12-30 | 1960-01-05 | Francis E Blacet | Whetlerite product and process |
US2920051A (en) * | 1944-01-22 | 1960-01-05 | Edwin O Wiig | Whetlerite product and process |
DE973481C (de) * | 1951-07-07 | 1960-03-03 | Bergwerksverband Gmbh | Verfahren zur Herstellung von Adsorptionskohle |
FR1605363A (de) * | 1952-03-25 | 1975-02-28 | ||
US2818323A (en) * | 1953-10-07 | 1957-12-31 | Universal Oil Prod Co | Purification of gases with an amine impregnated solid absorbent |
FR1575501A (de) * | 1959-03-02 | 1969-07-25 | ||
GB1123821A (en) * | 1965-01-22 | 1968-08-14 | Atomic Energy Authority Uk | Improvements in or relating to fission product trapping systems |
GB1123822A (en) * | 1965-03-30 | 1968-08-14 | Atomic Energy Authority Uk | Impregnated activated charcoal |
US3355317A (en) * | 1966-03-18 | 1967-11-28 | Liggett & Myers Tobacco Co | Process of impregnating adsorbent materials with metal oxides |
GB1224816A (en) * | 1967-10-06 | 1971-03-10 | Bergwerksverband Gmbh | Improvements in or relating to absorption agents |
DE1809607C3 (de) * | 1968-11-19 | 1974-01-10 | Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt | Verfahren zur absorptiven Trennung von bei der Gasphasenreaktion von Chlor und Cyanwasserstoff anfallenden Gemischen aus Chlorcyan und Chlorwasserstoff |
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 |
US4040802A (en) * | 1975-04-22 | 1977-08-09 | Deitz Victor R | Activation of water soluble amines by halogens for trapping methyl radioactive iodine from air streams |
US4204980A (en) * | 1976-01-08 | 1980-05-27 | American Air Filter Company, Inc. | Method and composition for removing iodine from gases |
US4212852A (en) * | 1977-05-06 | 1980-07-15 | Takeda Chemical Industries, Ltd. | Method of deodorizing gas containing hydrogen sulfide and ammonia and/or amines |
US4293317A (en) * | 1980-01-17 | 1981-10-06 | Kovach Julius L | Fission product adsorbent impregnated with quinuclidene |
US4531953A (en) * | 1983-06-21 | 1985-07-30 | Calgon Corporation | Sublimation of amine compounds on activated carbon pore surfaces |
GB8605860D0 (en) * | 1986-03-10 | 1986-04-16 | Secr Defence | Impregnated activated carbon |
-
1985
- 1985-06-17 US US06/745,082 patent/US4802898A/en not_active Expired - Lifetime
-
1988
- 1988-11-22 DE DE3852545T patent/DE3852545T2/de not_active Expired - Fee Related
- 1988-11-22 ES ES88311020T patent/ES2068833T3/es not_active Expired - Lifetime
- 1988-11-22 EP EP88311020A patent/EP0370141B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ES2068833T3 (es) | 1995-05-01 |
EP0370141A1 (de) | 1990-05-30 |
EP0370141B1 (de) | 1994-12-21 |
US4802898A (en) | 1989-02-07 |
DE3852545T2 (de) | 1995-08-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |