CA1190026A - Method for removing gaseous pollutants in highly dilute concentrations from air at room temperatures - Google Patents
Method for removing gaseous pollutants in highly dilute concentrations from air at room temperaturesInfo
- Publication number
- CA1190026A CA1190026A CA000451332A CA451332A CA1190026A CA 1190026 A CA1190026 A CA 1190026A CA 000451332 A CA000451332 A CA 000451332A CA 451332 A CA451332 A CA 451332A CA 1190026 A CA1190026 A CA 1190026A
- Authority
- CA
- Canada
- Prior art keywords
- air
- palladium
- salt
- catalyst
- hcn
- 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
Links
- 238000000034 method Methods 0.000 title claims description 16
- 239000003344 environmental pollutant Substances 0.000 title description 5
- 231100000719 pollutant Toxicity 0.000 title description 5
- 239000003054 catalyst Substances 0.000 claims abstract description 35
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 claims abstract description 24
- 229910000037 hydrogen sulfide Inorganic materials 0.000 claims abstract description 24
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract description 17
- MUJIDPITZJWBSW-UHFFFAOYSA-N palladium(2+) Chemical compound [Pd+2] MUJIDPITZJWBSW-UHFFFAOYSA-N 0.000 claims abstract description 6
- JPVYNHNXODAKFH-UHFFFAOYSA-N Cu2+ Chemical compound [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 claims abstract description 5
- LELOWRISYMNNSU-UHFFFAOYSA-N hydrogen cyanide Chemical compound N#C LELOWRISYMNNSU-UHFFFAOYSA-N 0.000 claims description 70
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims description 29
- 239000000203 mixture Substances 0.000 claims description 21
- 239000007789 gas Substances 0.000 claims description 19
- 229910052763 palladium Inorganic materials 0.000 claims description 14
- 230000003647 oxidation Effects 0.000 claims description 7
- 238000007254 oxidation reaction Methods 0.000 claims description 7
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 229910001868 water Inorganic materials 0.000 claims description 5
- 230000001590 oxidative effect Effects 0.000 claims description 4
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 3
- 239000001569 carbon dioxide Substances 0.000 claims description 2
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 claims 3
- 150000002940 palladium Chemical class 0.000 claims 3
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 claims 1
- 239000000758 substrate Substances 0.000 abstract description 3
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 abstract description 2
- VEQPNABPJHWNSG-UHFFFAOYSA-N Nickel(2+) Chemical compound [Ni+2] VEQPNABPJHWNSG-UHFFFAOYSA-N 0.000 abstract 1
- 239000003570 air Substances 0.000 description 25
- 238000004458 analytical method Methods 0.000 description 10
- 239000000243 solution Substances 0.000 description 9
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 235000019504 cigarettes Nutrition 0.000 description 6
- 239000000779 smoke Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 230000036541 health Effects 0.000 description 5
- 150000003839 salts Chemical class 0.000 description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 4
- 230000003197 catalytic effect Effects 0.000 description 4
- 230000000391 smoking effect Effects 0.000 description 4
- 238000004448 titration Methods 0.000 description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 3
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910021586 Nickel(II) chloride Inorganic materials 0.000 description 2
- FOIXSVOLVBLSDH-UHFFFAOYSA-N Silver ion Chemical compound [Ag+] FOIXSVOLVBLSDH-UHFFFAOYSA-N 0.000 description 2
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 229910002091 carbon monoxide Inorganic materials 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- -1 copper (II) halide salts Chemical class 0.000 description 2
- 239000001307 helium Substances 0.000 description 2
- 229910052734 helium Inorganic materials 0.000 description 2
- 239000002085 irritant Substances 0.000 description 2
- 231100000021 irritant Toxicity 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- QMMRZOWCJAIUJA-UHFFFAOYSA-L nickel dichloride Chemical compound Cl[Ni]Cl QMMRZOWCJAIUJA-UHFFFAOYSA-L 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000005180 public health Effects 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- SQGYOTSLMSWVJD-UHFFFAOYSA-N silver(1+) nitrate Chemical compound [Ag+].[O-]N(=O)=O SQGYOTSLMSWVJD-UHFFFAOYSA-N 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- 239000011593 sulfur Substances 0.000 description 2
- AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Chemical compound O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 description 2
- 238000012935 Averaging Methods 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 description 1
- 229910000366 copper(II) sulfate Inorganic materials 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000004817 gas chromatography Methods 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- CXKWCBBOMKCUKX-UHFFFAOYSA-M methylene blue Chemical compound [Cl-].C1=CC(N(C)C)=CC2=[S+]C3=CC(N(C)C)=CC=C3N=C21 CXKWCBBOMKCUKX-UHFFFAOYSA-M 0.000 description 1
- 229960000907 methylthioninium chloride Drugs 0.000 description 1
- HYWYRSMBCFDLJT-UHFFFAOYSA-N nimesulide Chemical compound CS(=O)(=O)NC1=CC=C([N+]([O-])=O)C=C1OC1=CC=CC=C1 HYWYRSMBCFDLJT-UHFFFAOYSA-N 0.000 description 1
- 229960000965 nimesulide Drugs 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- PIBWKRNGBLPSSY-UHFFFAOYSA-L palladium(II) chloride Chemical compound Cl[Pd]Cl PIBWKRNGBLPSSY-UHFFFAOYSA-L 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000005201 scrubbing Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 229910001961 silver nitrate Inorganic materials 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- MNWBNISUBARLIT-UHFFFAOYSA-N sodium cyanide Chemical compound [Na+].N#[C-] MNWBNISUBARLIT-UHFFFAOYSA-N 0.000 description 1
- 230000002110 toxicologic effect Effects 0.000 description 1
- 231100000027 toxicology Toxicity 0.000 description 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
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/06—Halogens; Compounds thereof
- B01J27/08—Halides
- B01J27/10—Chlorides
-
- 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
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
-
- 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
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/8603—Removing sulfur compounds
- B01D53/8612—Hydrogen sulfide
-
- 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
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/8621—Removing nitrogen compounds
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biomedical Technology (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Health & Medical Sciences (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Catalysts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US508,855 | 1983-06-29 | ||
| US06/508,855 US4474739A (en) | 1983-06-29 | 1983-06-29 | Method for removing gaseous pollutants in highly dilute concentrations from air at room temperatures |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1190026A true CA1190026A (en) | 1985-07-09 |
Family
ID=24024360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000451332A Expired CA1190026A (en) | 1983-06-29 | 1984-04-05 | Method for removing gaseous pollutants in highly dilute concentrations from air at room temperatures |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4474739A (OSRAM) |
| JP (1) | JPS6014928A (OSRAM) |
| CA (1) | CA1190026A (OSRAM) |
| GB (1) | GB2142325B (OSRAM) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4604110A (en) * | 1984-04-19 | 1986-08-05 | General Time Corporation | Filter element, filter, and method for removing odors from indoor air |
| US4874530A (en) * | 1986-12-05 | 1989-10-17 | Knica Corporation | Method for treating photographic processing waste solution |
| US5063196A (en) * | 1989-06-23 | 1991-11-05 | Calgon Carbon Corporation | Chromium-free impregnated activated carbon for adsorption of toxic gases and/or vapors |
| JP2555491B2 (ja) * | 1990-08-09 | 1996-11-20 | 日本電装株式会社 | エアクリーナ |
| NL1002524C2 (nl) * | 1996-03-04 | 1997-09-05 | Gastec Nv | Katalysator voor de selectieve oxidatie van zwavelverbindingen tot elementaire zwavel, werkwijze voor de bereiding van een dergelijke kata- lysator en werkwijze voor de selectieve oxidatie van zwavelverbindingen elementaire zwavel. |
| US6344071B1 (en) | 2000-05-22 | 2002-02-05 | 3M Innovative Properties Company | Broad spectrum filter system for filtering contaminants from air or other gases |
| 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 |
| CN101269297B (zh) * | 2008-05-21 | 2011-09-14 | 昆明理工大学 | 一种工业废气中氰化氢的催化氧化净化方法 |
| CN102019141A (zh) * | 2010-12-20 | 2011-04-20 | 昆明理工大学 | 一种液相催化氧化净化含硫化氢尾气方法 |
| CN102156103B (zh) * | 2011-03-08 | 2013-03-06 | 重庆烟草工业有限责任公司 | 一种铜显色法间接测卷烟主流烟气气相中硫化氢的测定方法 |
| ES2568020T3 (es) | 2012-01-18 | 2016-04-27 | Intramicron, Inc. | Método para eliminar compuestos que contienen azufre de flujos de combustible fluido |
| WO2013134910A1 (zh) * | 2012-03-12 | 2013-09-19 | 昆明理工大学 | 一种矿热熔融电炉尾气催化氧化净化的方法 |
| CN104415757B (zh) * | 2013-08-28 | 2017-10-10 | 江西中烟工业有限责任公司 | 一种选择性吸附卷烟烟气中苯酚的纳米催化剂制备方法 |
| CN112639343A (zh) | 2018-08-20 | 2021-04-09 | 大日本印刷株式会社 | 阀装置、收纳体、蓄电器件和阀装置的安装方法 |
| JP7206745B2 (ja) * | 2018-09-25 | 2023-01-18 | 大日本印刷株式会社 | 弁装置付き包装体及び蓄電デバイス |
| 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 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE510168A (OSRAM) * | 1951-03-27 | |||
| GB1406802A (en) * | 1971-09-21 | 1975-09-17 | British Gas Corp | Hydrogen cyanide removal |
| US3849336A (en) * | 1972-02-07 | 1974-11-19 | Larox Res Corp | Palladium compositions suitable as oxidation catalysts |
| US3790662A (en) * | 1972-02-07 | 1974-02-05 | Larox Res Corp | Palladium compositions suitable as oxidation catalysts |
| US3923957A (en) * | 1973-10-03 | 1975-12-02 | Bethlehem Steel Corp | Conversion of hydrogen cyanide in foul gas streams to carbon disulfide |
| US3988423A (en) * | 1974-10-11 | 1976-10-26 | Sumitomo Chemical Company, Limited | Method for removing harmful materials from waste gas |
| FR2456543A1 (fr) * | 1979-05-15 | 1980-12-12 | Inst Francais Du Petrole | Procede d'epuration d'un gaz contenant du sulfure d'hydrogene |
| EP0039266B1 (fr) * | 1980-04-23 | 1984-10-24 | Rhone-Poulenc Specialites Chimiques | Procédé d'oxydation de l'hydrogène sulfuré et de composés organiques du soufre |
| FR2481254A1 (fr) * | 1980-04-23 | 1981-10-30 | Elf Aquitaine | Procede pour l'incineration catalytique de gaz residuaires renfermant en faible concentration au moins un compose du soufre choisi parmi cos, cs2, et les mercaptans et eventuellement au moins un membre du groupe forme par h2s, so2, soufre vapeur et/ou vesiculaire |
-
1983
- 1983-06-29 US US06/508,855 patent/US4474739A/en not_active Expired - Fee Related
-
1984
- 1984-04-05 CA CA000451332A patent/CA1190026A/en not_active Expired
- 1984-06-05 JP JP59115357A patent/JPS6014928A/ja active Granted
- 1984-06-21 GB GB08415892A patent/GB2142325B/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US4474739A (en) | 1984-10-02 |
| GB2142325B (en) | 1987-04-29 |
| GB8415892D0 (en) | 1984-07-25 |
| JPS6014928A (ja) | 1985-01-25 |
| GB2142325A (en) | 1985-01-16 |
| JPS6359731B2 (OSRAM) | 1988-11-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA1190026A (en) | Method for removing gaseous pollutants in highly dilute concentrations from air at room temperatures | |
| US4107272A (en) | Process for removing nitrogen oxides using ammonia as a reductant and sulfated metallic catalysts | |
| DE2341241C2 (de) | Verfahren zur gleichzeitigen Entfernung von Stick- und Schwefeloxiden aus Abgasen | |
| Kisamori et al. | Roles of surface oxygen groups on poly (acrylonitrile)-based active carbon fibers in SO2 adsorption | |
| Ning et al. | Metal loaded zeolite adsorbents for hydrogen cyanide removal | |
| US5720931A (en) | Catalytic oxidation of organic nitrogen-containing compounds | |
| US3778387A (en) | Activated carbon with antioxidant properties and a method of preparing the same | |
| EP0238700B1 (en) | Carbon monoxide oxidizing catalyst | |
| US5759949A (en) | Supported cold-complex oxidation catalyst | |
| Zhang et al. | Influence of SO3 on the MnOx/TiO2 SCR catalyst for elemental mercury removal and the function of Fe modification | |
| US4043939A (en) | Reactivation of catalysts useful for nitrogen oxide removal | |
| JP2004188243A (ja) | 一酸化炭素除去用触媒複合体及びそれを用いた一酸化炭素除去方法 | |
| KR0184271B1 (ko) | 순수하거나 기체 혼합물 중에 존재하는 산화 이질소의 촉매식 분해 | |
| SK282140B6 (sk) | Spôsob katalytickej oxidácie amoniaku na dusík v odpadovom plyne | |
| US6099695A (en) | ZnO-Pd composite catalyst and production method thereof | |
| US4459269A (en) | Method for removing ozone from dilute concentrations in air at room temperatures | |
| CA1036794A (en) | Removal of nitrogen oxides from exhaust gases and catalyst therefor | |
| Matsuda et al. | Selective reduction of nitrogen oxides in combustion flue gases | |
| JP3830247B2 (ja) | 臭素添着活性炭及びその製造方法 | |
| SU784739A3 (ru) | Катализатор дл очистки газов от водородных и углеродных соединений серы | |
| SU660571A3 (ru) | Катализатор дл очистки отход щих газов от окислов азота | |
| US6143262A (en) | Process for removing nitrous oxide (N2 O) | |
| CA1053216A (en) | Reactivation of catalysts useful for nitrogen oxides removal | |
| SU1641418A1 (ru) | Контакт дл очистки воздуха от монооксида углерода и способ его получени | |
| SU1440329A3 (ru) | Способ очистки газов от сероводорода |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEC | Expiry (correction) | ||
| MKEX | Expiry |