DE2144446A1 - Verfahren und vorrichtung zum filtern von mit geruchs- oder schadstoffen beladener luft oder sonstigen gasen - Google Patents
Verfahren und vorrichtung zum filtern von mit geruchs- oder schadstoffen beladener luft oder sonstigen gasenInfo
- Publication number
- DE2144446A1 DE2144446A1 DE19712144446 DE2144446A DE2144446A1 DE 2144446 A1 DE2144446 A1 DE 2144446A1 DE 19712144446 DE19712144446 DE 19712144446 DE 2144446 A DE2144446 A DE 2144446A DE 2144446 A1 DE2144446 A1 DE 2144446A1
- Authority
- DE
- Germany
- Prior art keywords
- filter
- catalytic
- air
- foam
- substances
- 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.)
- Pending
Links
- 239000000126 substance Substances 0.000 title claims description 24
- 238000000034 method Methods 0.000 title claims description 18
- 239000003344 environmental pollutant Substances 0.000 title claims description 7
- 231100000719 pollutant Toxicity 0.000 title claims description 7
- 238000001914 filtration Methods 0.000 title claims description 6
- 239000007789 gas Substances 0.000 title claims description 6
- 230000003197 catalytic effect Effects 0.000 claims description 47
- 239000006260 foam Substances 0.000 claims description 37
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 30
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims description 21
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 14
- 229910052760 oxygen Inorganic materials 0.000 claims description 13
- 239000001301 oxygen Substances 0.000 claims description 13
- 239000007800 oxidant agent Substances 0.000 claims description 12
- 230000004913 activation Effects 0.000 claims description 9
- 239000003054 catalyst Substances 0.000 claims description 9
- 235000019645 odor Nutrition 0.000 claims description 9
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 7
- 239000013543 active substance Substances 0.000 claims description 6
- 239000007921 spray Substances 0.000 claims description 5
- 238000000354 decomposition reaction Methods 0.000 claims description 4
- -1 pollutants Chemical class 0.000 claims description 4
- 239000011148 porous material Substances 0.000 claims description 4
- 239000012286 potassium permanganate Substances 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 4
- 230000008929 regeneration Effects 0.000 claims description 3
- 238000011069 regeneration method Methods 0.000 claims description 3
- JRKICGRDRMAZLK-UHFFFAOYSA-L peroxydisulfate Chemical compound [O-]S(=O)(=O)OOS([O-])(=O)=O JRKICGRDRMAZLK-UHFFFAOYSA-L 0.000 claims description 2
- 102000004169 proteins and genes Human genes 0.000 claims description 2
- 108090000623 proteins and genes Proteins 0.000 claims description 2
- 238000011144 upstream manufacturing Methods 0.000 claims description 2
- HGINCPLSRVDWNT-UHFFFAOYSA-N Acrolein Chemical compound C=CC=O HGINCPLSRVDWNT-UHFFFAOYSA-N 0.000 claims 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims 1
- 150000001299 aldehydes Chemical class 0.000 claims 1
- 150000001412 amines Chemical class 0.000 claims 1
- 150000001720 carbohydrates Chemical class 0.000 claims 1
- 229910002091 carbon monoxide Inorganic materials 0.000 claims 1
- 239000012876 carrier material Substances 0.000 claims 1
- 235000014113 dietary fatty acids Nutrition 0.000 claims 1
- 230000008030 elimination Effects 0.000 claims 1
- 238000003379 elimination reaction Methods 0.000 claims 1
- 229930195729 fatty acid Natural products 0.000 claims 1
- 239000000194 fatty acid Substances 0.000 claims 1
- 150000004665 fatty acids Chemical class 0.000 claims 1
- 239000003205 fragrance Substances 0.000 claims 1
- 229930195733 hydrocarbon Natural products 0.000 claims 1
- 150000002430 hydrocarbons Chemical class 0.000 claims 1
- 150000002576 ketones Chemical class 0.000 claims 1
- 229910052757 nitrogen Inorganic materials 0.000 claims 1
- 150000002898 organic sulfur compounds Chemical class 0.000 claims 1
- 150000003018 phosphorus compounds Chemical class 0.000 claims 1
- 239000000463 material Substances 0.000 description 14
- 239000000203 mixture Substances 0.000 description 10
- 229920005830 Polyurethane Foam Polymers 0.000 description 6
- 239000011496 polyurethane foam Substances 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 5
- 210000004027 cell Anatomy 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 239000013590 bulk material Substances 0.000 description 4
- 238000005187 foaming Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 238000006385 ozonation reaction Methods 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 239000010941 cobalt Substances 0.000 description 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 229910000431 copper oxide Inorganic materials 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000006261 foam material Substances 0.000 description 2
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000002808 molecular sieve Substances 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- NDVLTYZPCACLMA-UHFFFAOYSA-N silver oxide Chemical compound [O-2].[Ag+].[Ag+] NDVLTYZPCACLMA-UHFFFAOYSA-N 0.000 description 2
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 2
- 239000002594 sorbent Substances 0.000 description 2
- DEXFNLNNUZKHNO-UHFFFAOYSA-N 6-[3-[4-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]piperidin-1-yl]-3-oxopropyl]-3H-1,3-benzoxazol-2-one Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)C1CCN(CC1)C(CCC1=CC2=C(NC(O2)=O)C=C1)=O DEXFNLNNUZKHNO-UHFFFAOYSA-N 0.000 description 1
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 description 1
- 239000005751 Copper oxide Substances 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000000440 bentonite Substances 0.000 description 1
- 229910000278 bentonite Inorganic materials 0.000 description 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 229910000428 cobalt oxide Inorganic materials 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000007859 condensation product Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 229940116318 copper carbonate Drugs 0.000 description 1
- GEZOTWYUIKXWOA-UHFFFAOYSA-L copper;carbonate Chemical compound [Cu+2].[O-]C([O-])=O GEZOTWYUIKXWOA-UHFFFAOYSA-L 0.000 description 1
- 229910052593 corundum Inorganic materials 0.000 description 1
- 239000010431 corundum Substances 0.000 description 1
- GUJOJGAPFQRJSV-UHFFFAOYSA-N dialuminum;dioxosilane;oxygen(2-);hydrate Chemical compound O.[O-2].[O-2].[O-2].[Al+3].[Al+3].O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O GUJOJGAPFQRJSV-UHFFFAOYSA-N 0.000 description 1
- 150000004985 diamines Chemical class 0.000 description 1
- 125000005442 diisocyanate group Chemical group 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000005189 flocculation Methods 0.000 description 1
- 230000016615 flocculation Effects 0.000 description 1
- 210000000497 foam cell Anatomy 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 150000004677 hydrates Chemical class 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- AMWRITDGCCNYAT-UHFFFAOYSA-L manganese oxide Inorganic materials [Mn].O[Mn]=O.O[Mn]=O AMWRITDGCCNYAT-UHFFFAOYSA-L 0.000 description 1
- JJIJKNKBEFFVIK-UHFFFAOYSA-N manganese(2+);oxygen(2-);hydrate Chemical compound O.[O-2].[Mn+2] JJIJKNKBEFFVIK-UHFFFAOYSA-N 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 229910052901 montmorillonite Inorganic materials 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910000480 nickel oxide Inorganic materials 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000002984 plastic foam Substances 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920001451 polypropylene glycol Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229940072033 potash Drugs 0.000 description 1
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 1
- 235000015320 potassium carbonate Nutrition 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 229910001923 silver oxide Inorganic materials 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- KSBAEPSJVUENNK-UHFFFAOYSA-L tin(ii) 2-ethylhexanoate Chemical compound [Sn+2].CCCCC(CC)C([O-])=O.CCCCC(CC)C([O-])=O KSBAEPSJVUENNK-UHFFFAOYSA-L 0.000 description 1
- DVKJHBMWWAPEIU-UHFFFAOYSA-N toluene 2,4-diisocyanate Chemical compound CC1=CC=C(N=C=O)C=C1N=C=O DVKJHBMWWAPEIU-UHFFFAOYSA-N 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- ZIVWJFMRHVQHCV-UHFFFAOYSA-N zinc;oxygen(2-);hydrate Chemical compound O.[O-2].[Zn+2] ZIVWJFMRHVQHCV-UHFFFAOYSA-N 0.000 description 1
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/18—Particle separators, e.g. dust precipitators, using filtering belts
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Incineration Of Waste (AREA)
- Treating Waste Gases (AREA)
- Catalysts (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712144446 DE2144446A1 (de) | 1971-09-04 | 1971-09-04 | Verfahren und vorrichtung zum filtern von mit geruchs- oder schadstoffen beladener luft oder sonstigen gasen |
| CH1247472A CH558661A (de) | 1971-09-04 | 1972-08-23 | Verfahren und vorrichtung zum filtern von luft. |
| IT1286072A IT962621B (it) | 1971-09-04 | 1972-08-24 | Procedimento e dispositivo per fil trare aria od altri gas carichi di sostanze odoranti o nocive |
| NL7211553A NL7211553A (enExample) | 1971-09-04 | 1972-08-24 | |
| FR7230745A FR2150966A1 (en) | 1971-09-04 | 1972-08-30 | Air purification/deodorising - using a catalytic redox system filter and active oxygen |
| BE788237A BE788237A (fr) | 1971-09-04 | 1972-08-31 | Procede et appareillage pour la filtration d'air ou d'autres gaz charges de mauvaises odeurs ou de substances nuisibles |
| JP47088586A JPS4836067A (enExample) | 1971-09-04 | 1972-09-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712144446 DE2144446A1 (de) | 1971-09-04 | 1971-09-04 | Verfahren und vorrichtung zum filtern von mit geruchs- oder schadstoffen beladener luft oder sonstigen gasen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2144446A1 true DE2144446A1 (de) | 1973-03-08 |
Family
ID=5818720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19712144446 Pending DE2144446A1 (de) | 1971-09-04 | 1971-09-04 | Verfahren und vorrichtung zum filtern von mit geruchs- oder schadstoffen beladener luft oder sonstigen gasen |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS4836067A (enExample) |
| BE (1) | BE788237A (enExample) |
| CH (1) | CH558661A (enExample) |
| DE (1) | DE2144446A1 (enExample) |
| FR (1) | FR2150966A1 (enExample) |
| IT (1) | IT962621B (enExample) |
| NL (1) | NL7211553A (enExample) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3216252A1 (de) * | 1982-04-30 | 1983-11-03 | Loctite Deutschland GmbH, 8000 München | Verfahren und vorrichtung zum reinigen der luft von cyanacrylat-daempfen |
| AT394145B (de) * | 1990-03-02 | 1992-02-10 | Fleck Carl M | Verfahren zum beschichten eines katalysators |
| DE102004054677A1 (de) * | 2004-11-12 | 2006-05-18 | Bayerische Motoren Werke Ag | Entlüftungssystem für den Kraftstofftank eines Kraftfahrzeugs mit einem Adsorptionsfilter |
| EP2058043A1 (en) * | 2007-10-16 | 2009-05-13 | Politechnika Lubelska | Method and device for removal of ionic odour-producing substances |
| EP2583846A1 (de) * | 2011-10-18 | 2013-04-24 | Behr GmbH & Co. KG | Luftreinigungsvorrichtung |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS559377Y2 (enExample) * | 1975-09-19 | 1980-02-29 | ||
| JPS5295067A (en) * | 1976-02-04 | 1977-08-10 | Terasaki Denki Sangyo Kk | Device for judging vacuum of vacuum valve |
| DE2712216C2 (de) * | 1977-03-19 | 1984-01-05 | Kernforschungsanlage Jülich GmbH, 5170 Jülich | Verfahren und Vorrichtung zum Reinigen von heißen Gasen |
| FR2498083B1 (enExample) * | 1981-01-19 | 1986-05-23 | Charbonnages De France | |
| DE102004062165B4 (de) * | 2004-12-20 | 2009-12-24 | Daniel Stephan | Mittel zum Sitzen auf einem Toilettenbecken und gleichzeitigen Entlüften des Toilettenbeckens |
| CN107270436B (zh) * | 2017-07-21 | 2020-05-15 | 普亚(常州)环保科技有限公司 | 一种复合型空气净化装置 |
-
1971
- 1971-09-04 DE DE19712144446 patent/DE2144446A1/de active Pending
-
1972
- 1972-08-23 CH CH1247472A patent/CH558661A/xx not_active IP Right Cessation
- 1972-08-24 IT IT1286072A patent/IT962621B/it active
- 1972-08-24 NL NL7211553A patent/NL7211553A/xx unknown
- 1972-08-30 FR FR7230745A patent/FR2150966A1/fr active Granted
- 1972-08-31 BE BE788237A patent/BE788237A/xx unknown
- 1972-09-04 JP JP47088586A patent/JPS4836067A/ja active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3216252A1 (de) * | 1982-04-30 | 1983-11-03 | Loctite Deutschland GmbH, 8000 München | Verfahren und vorrichtung zum reinigen der luft von cyanacrylat-daempfen |
| AT394145B (de) * | 1990-03-02 | 1992-02-10 | Fleck Carl M | Verfahren zum beschichten eines katalysators |
| DE102004054677A1 (de) * | 2004-11-12 | 2006-05-18 | Bayerische Motoren Werke Ag | Entlüftungssystem für den Kraftstofftank eines Kraftfahrzeugs mit einem Adsorptionsfilter |
| EP2058043A1 (en) * | 2007-10-16 | 2009-05-13 | Politechnika Lubelska | Method and device for removal of ionic odour-producing substances |
| EP2583846A1 (de) * | 2011-10-18 | 2013-04-24 | Behr GmbH & Co. KG | Luftreinigungsvorrichtung |
Also Published As
| Publication number | Publication date |
|---|---|
| CH558661A (de) | 1975-02-14 |
| JPS4836067A (enExample) | 1973-05-28 |
| BE788237A (fr) | 1972-12-18 |
| FR2150966B1 (enExample) | 1974-08-19 |
| IT962621B (it) | 1973-12-31 |
| NL7211553A (enExample) | 1973-03-06 |
| FR2150966A1 (en) | 1973-04-13 |
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