DE2619972A1 - Verfahren zur entfernung geringer konzentrationen oxidierbarer organischer verunreinigungen aus einem sauerstoffhaltigen inerten gas - Google Patents
Verfahren zur entfernung geringer konzentrationen oxidierbarer organischer verunreinigungen aus einem sauerstoffhaltigen inerten gasInfo
- Publication number
- DE2619972A1 DE2619972A1 DE19762619972 DE2619972A DE2619972A1 DE 2619972 A1 DE2619972 A1 DE 2619972A1 DE 19762619972 DE19762619972 DE 19762619972 DE 2619972 A DE2619972 A DE 2619972A DE 2619972 A1 DE2619972 A1 DE 2619972A1
- Authority
- DE
- Germany
- Prior art keywords
- impurities
- oxygen
- sorbent
- gas
- reaction
- 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.)
- Withdrawn
Links
- 238000000034 method Methods 0.000 title claims description 91
- 239000011261 inert gas Substances 0.000 title claims description 17
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 claims description 61
- 239000012535 impurity Substances 0.000 claims description 59
- 238000006243 chemical reaction Methods 0.000 claims description 56
- 239000007789 gas Substances 0.000 claims description 46
- 239000003054 catalyst Substances 0.000 claims description 38
- 230000008569 process Effects 0.000 claims description 36
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 34
- 239000002594 sorbent Substances 0.000 claims description 24
- 239000007795 chemical reaction product Substances 0.000 claims description 21
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 20
- 229910052760 oxygen Inorganic materials 0.000 claims description 20
- 239000001301 oxygen Substances 0.000 claims description 20
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims description 17
- 239000000356 contaminant Substances 0.000 claims description 15
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 239000000203 mixture Substances 0.000 claims description 8
- 239000000178 monomer Substances 0.000 claims description 7
- 150000003839 salts Chemical class 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 229910052763 palladium Inorganic materials 0.000 claims description 5
- 229910052697 platinum Inorganic materials 0.000 claims description 4
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 3
- 230000009471 action Effects 0.000 claims description 2
- 238000010924 continuous production Methods 0.000 claims 1
- 238000001179 sorption measurement Methods 0.000 description 40
- 239000003570 air Substances 0.000 description 31
- 238000007254 oxidation reaction Methods 0.000 description 27
- 230000003647 oxidation Effects 0.000 description 23
- 238000011049 filling Methods 0.000 description 21
- 239000003463 adsorbent Substances 0.000 description 17
- 238000003795 desorption Methods 0.000 description 16
- 238000010438 heat treatment Methods 0.000 description 10
- 229910052799 carbon Inorganic materials 0.000 description 8
- 238000011109 contamination Methods 0.000 description 8
- 238000001816 cooling Methods 0.000 description 8
- 101150003085 Pdcl gene Proteins 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 6
- 239000010410 layer Substances 0.000 description 6
- 229920006395 saturated elastomer Polymers 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 230000003197 catalytic effect Effects 0.000 description 4
- 239000003610 charcoal Substances 0.000 description 4
- 239000003245 coal Substances 0.000 description 4
- 238000010828 elution Methods 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- 238000013022 venting Methods 0.000 description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 238000006731 degradation reaction Methods 0.000 description 3
- PIBWKRNGBLPSSY-UHFFFAOYSA-L palladium(II) chloride Chemical compound Cl[Pd]Cl PIBWKRNGBLPSSY-UHFFFAOYSA-L 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 230000008929 regeneration Effects 0.000 description 3
- 238000011069 regeneration method Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- IKHGUXGNUITLKF-UHFFFAOYSA-N Acetaldehyde Chemical compound CC=O IKHGUXGNUITLKF-UHFFFAOYSA-N 0.000 description 2
- 239000012080 ambient air Substances 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- 238000010790 dilution Methods 0.000 description 2
- 239000012895 dilution Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 230000007062 hydrolysis Effects 0.000 description 2
- 238000006460 hydrolysis reaction Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- OEPOKWHJYJXUGD-UHFFFAOYSA-N 2-(3-phenylmethoxyphenyl)-1,3-thiazole-4-carbaldehyde Chemical compound O=CC1=CSC(C=2C=C(OCC=3C=CC=CC=3)C=CC=2)=N1 OEPOKWHJYJXUGD-UHFFFAOYSA-N 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
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- 206010061218 Inflammation Diseases 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 230000010718 Oxidation Activity Effects 0.000 description 1
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 description 1
- 229910021536 Zeolite Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- YACLQRRMGMJLJV-UHFFFAOYSA-N chloroprene Chemical compound ClC(=C)C=C YACLQRRMGMJLJV-UHFFFAOYSA-N 0.000 description 1
- 229910000423 chromium oxide Inorganic materials 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 230000004054 inflammatory process Effects 0.000 description 1
- 239000000543 intermediate Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000012808 vapor phase Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
- -1 zeolite aluminum silicates Chemical class 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
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/8659—Removing halogens or halogen compounds
- B01D53/8662—Organic halogen compounds
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Catalysts (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Treating Waste Gases (AREA)
- Separation Of Gases By Adsorption (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/575,345 US4025605A (en) | 1975-05-07 | 1975-05-07 | Method for removing low concentrations of oxidizable organic contaminants from an oxygen-containing inert gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2619972A1 true DE2619972A1 (de) | 1976-11-18 |
Family
ID=24299944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19762619972 Withdrawn DE2619972A1 (de) | 1975-05-07 | 1976-05-06 | Verfahren zur entfernung geringer konzentrationen oxidierbarer organischer verunreinigungen aus einem sauerstoffhaltigen inerten gas |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4025605A (enExample) |
| JP (1) | JPS51134368A (enExample) |
| BE (1) | BE841492A (enExample) |
| CA (1) | CA1068076A (enExample) |
| DE (1) | DE2619972A1 (enExample) |
| FR (1) | FR2310150A1 (enExample) |
| GB (1) | GB1527879A (enExample) |
| IT (1) | IT1058340B (enExample) |
| NL (1) | NL7601317A (enExample) |
| SE (1) | SE7514677L (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3933111A1 (de) * | 1989-10-04 | 1991-04-18 | Peter Warthmann | Verfahren und vorrichtung zum auffangen und rueckgewinnen von loesungsmitteln aus loesungsmittelhaltiger abluft |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4321240A (en) * | 1976-09-08 | 1982-03-23 | Carus Chemical Company | Treatment of gaseous effluent |
| DE2703984C3 (de) * | 1977-02-01 | 1979-07-26 | Bayer Ag, 5090 Leverkusen | Verfahren zur katalytischen Umwandlung organischer Chlorverbindungen |
| DK156814C (da) * | 1979-06-06 | 1990-02-26 | Haldor Topsoe As | Anlaeg til fjernelse af oxiderbare bestanddele fra forurenede gasser, isaer fra forurenet luft |
| US4234549A (en) * | 1979-06-29 | 1980-11-18 | Union Carbide Corporation | Novel combustion process for an organic substrate |
| US4346019A (en) * | 1981-06-22 | 1982-08-24 | Air Products And Chemicals, Inc. | Stabilization and regeneration of activated carbon supported palladium chloride catalysts in the oxidation of vinyl halides |
| US4663297A (en) * | 1982-09-10 | 1987-05-05 | Yates Jr John T | Temperature programmed spectroscopy techniques |
| US4877584A (en) * | 1982-09-10 | 1989-10-31 | Yates Jr John T | Temperature programmed spectroscopy techniques |
| US4421531A (en) * | 1982-09-13 | 1983-12-20 | Air Products And Chemicals, Inc. | Adiabatic pressure swing absorption process for removing low concentrations of oxygen from mixed gas streams |
| US4421530A (en) * | 1982-09-13 | 1983-12-20 | Air Products And Chemicals, Inc. | Process for removing oxygen from mixed gas streams using a swing adiabatic absorption-isothermal desorption cycle |
| US5952541A (en) * | 1992-07-30 | 1999-09-14 | Exxon Chemical Patents, Inc. | Method of loading hydrogen halide onto an adsorbent to enable removal of lead impurities from liquid hydrocarbons |
| CA2103474A1 (en) * | 1992-11-25 | 1994-05-26 | Shivaji Sircar | Process for removing and destroying low concentrations of oxidizable organic contaminants from a gas stream |
| CN107469620A (zh) * | 2017-09-18 | 2017-12-15 | 北京龙电宏泰环保科技有限公司 | 一种工业锅炉痕量污染物的高效净化方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1077662B (de) * | 1957-12-02 | 1960-03-17 | Consortium Elektrochem Ind | Verfahren zur Oxydation von organischen Verbindungen, die eine oder mehrere Kohlenstoff-Kohlenstoff-Dreifachbindungen enthalten |
| US3067002A (en) * | 1960-03-23 | 1962-12-04 | Socony Mobil Oil Co Inc | Method of treating exhaust gases of internal combustion engines |
| US3150922A (en) * | 1961-01-16 | 1964-09-29 | Calumet & Hecla | Method of purifying exhaust gases of internal combustion engines |
| US3658724A (en) * | 1967-08-01 | 1972-04-25 | Du Pont | Adsorbent oxidation catalyst |
| US3455089A (en) * | 1967-11-29 | 1969-07-15 | Day & Zimmermann Inc | Process for removing organic contaminats from air |
| DE2148954B2 (de) * | 1968-09-19 | 1974-08-01 | Grupul Industrial De Chimie, Rimnicu Vilcea (Rumaenien) | Verfahren zur Abtrennung von Vinylchlorid aus Vinylchlorid/Inertgas-Gemischen |
-
1975
- 1975-05-07 US US05/575,345 patent/US4025605A/en not_active Expired - Lifetime
- 1975-12-23 GB GB52670/75A patent/GB1527879A/en not_active Expired
- 1975-12-24 CA CA242,624A patent/CA1068076A/en not_active Expired
- 1975-12-29 SE SE7514677A patent/SE7514677L/xx unknown
-
1976
- 1976-01-30 IT IT19766/76A patent/IT1058340B/it active
- 1976-02-10 NL NL7601317A patent/NL7601317A/xx not_active Application Discontinuation
- 1976-04-19 JP JP51044890A patent/JPS51134368A/ja active Pending
- 1976-05-03 FR FR7613105A patent/FR2310150A1/fr active Granted
- 1976-05-06 BE BE2055005A patent/BE841492A/xx unknown
- 1976-05-06 DE DE19762619972 patent/DE2619972A1/de not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3933111A1 (de) * | 1989-10-04 | 1991-04-18 | Peter Warthmann | Verfahren und vorrichtung zum auffangen und rueckgewinnen von loesungsmitteln aus loesungsmittelhaltiger abluft |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1527879A (en) | 1978-10-11 |
| NL7601317A (nl) | 1976-11-09 |
| FR2310150A1 (fr) | 1976-12-03 |
| SE7514677L (sv) | 1976-11-08 |
| FR2310150B1 (enExample) | 1980-04-30 |
| BE841492A (fr) | 1976-09-01 |
| IT1058340B (it) | 1982-04-10 |
| JPS51134368A (en) | 1976-11-20 |
| CA1068076A (en) | 1979-12-18 |
| US4025605A (en) | 1977-05-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8139 | Disposal/non-payment of the annual fee |