CH625132A5 - - Google Patents
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- Publication number
- CH625132A5 CH625132A5 CH942678A CH942678A CH625132A5 CH 625132 A5 CH625132 A5 CH 625132A5 CH 942678 A CH942678 A CH 942678A CH 942678 A CH942678 A CH 942678A CH 625132 A5 CH625132 A5 CH 625132A5
- Authority
- CH
- Switzerland
- Prior art keywords
- odorous
- gas stream
- concentration
- gas
- biological
- Prior art date
Links
- 239000007789 gas Substances 0.000 claims description 72
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 58
- 239000007787 solid Substances 0.000 claims description 26
- 238000000034 method Methods 0.000 claims description 25
- 239000010802 sludge Substances 0.000 claims description 17
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 16
- 239000000126 substance Substances 0.000 claims description 13
- 239000002351 wastewater Substances 0.000 claims description 13
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 claims description 9
- 229910021529 ammonia Inorganic materials 0.000 claims description 8
- 230000003750 conditioning effect Effects 0.000 claims description 7
- 229910000037 hydrogen sulfide Inorganic materials 0.000 claims description 7
- 238000011282 treatment Methods 0.000 claims description 7
- 239000011343 solid material Substances 0.000 claims description 5
- 239000007900 aqueous suspension Substances 0.000 claims description 4
- LSDPWZHWYPCBBB-UHFFFAOYSA-N Methanethiol Chemical compound SC LSDPWZHWYPCBBB-UHFFFAOYSA-N 0.000 claims description 3
- 150000001412 amines Chemical class 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 3
- 239000011707 mineral Substances 0.000 claims description 3
- 239000010801 sewage sludge Substances 0.000 claims description 2
- 230000031018 biological processes and functions Effects 0.000 claims 1
- 150000002894 organic compounds Chemical class 0.000 claims 1
- 238000005406 washing Methods 0.000 description 36
- 150000001875 compounds Chemical class 0.000 description 29
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 26
- 239000000725 suspension Substances 0.000 description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 17
- 230000008030 elimination Effects 0.000 description 16
- 238000003379 elimination reaction Methods 0.000 description 16
- 235000019645 odor Nutrition 0.000 description 10
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 238000002474 experimental method Methods 0.000 description 6
- 229910017464 nitrogen compound Inorganic materials 0.000 description 6
- 150000002830 nitrogen compounds Chemical class 0.000 description 6
- 238000007254 oxidation reaction Methods 0.000 description 6
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 5
- 238000005273 aeration Methods 0.000 description 5
- 239000003610 charcoal Substances 0.000 description 5
- 230000003647 oxidation Effects 0.000 description 5
- 150000003464 sulfur compounds Chemical class 0.000 description 5
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 4
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- 239000011593 sulfur Substances 0.000 description 4
- 229910052717 sulfur Inorganic materials 0.000 description 4
- 238000004065 wastewater treatment Methods 0.000 description 4
- QMMFVYPAHWMCMS-UHFFFAOYSA-N Dimethyl sulfide Chemical compound CSC QMMFVYPAHWMCMS-UHFFFAOYSA-N 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 238000010411 cooking Methods 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- IKHGUXGNUITLKF-UHFFFAOYSA-N Acetaldehyde Chemical compound CC=O IKHGUXGNUITLKF-UHFFFAOYSA-N 0.000 description 2
- HGINCPLSRVDWNT-UHFFFAOYSA-N Acrolein Chemical compound C=CC=O HGINCPLSRVDWNT-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- NBBJYMSMWIIQGU-UHFFFAOYSA-N Propionic aldehyde Chemical compound CCC=O NBBJYMSMWIIQGU-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 239000003925 fat Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 150000002927 oxygen compounds Chemical class 0.000 description 2
- 239000012286 potassium permanganate Substances 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 230000008929 regeneration Effects 0.000 description 2
- 238000011069 regeneration method Methods 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 239000002562 thickening agent Substances 0.000 description 2
- GETQZCLCWQTVFV-UHFFFAOYSA-N trimethylamine Chemical compound CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 0.000 description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 1
- 239000005708 Sodium hypochlorite Substances 0.000 description 1
- IKHGUXGNUITLKF-XPULMUKRSA-N acetaldehyde Chemical compound [14CH]([14CH3])=O IKHGUXGNUITLKF-XPULMUKRSA-N 0.000 description 1
- 230000009603 aerobic growth Effects 0.000 description 1
- 150000001299 aldehydes Chemical class 0.000 description 1
- 239000012670 alkaline solution Substances 0.000 description 1
- 239000011260 aqueous acid Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000004071 biological effect Effects 0.000 description 1
- ZTQSAGDEMFDKMZ-UHFFFAOYSA-N butyric aldehyde Natural products CCCC=O ZTQSAGDEMFDKMZ-UHFFFAOYSA-N 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- 150000003568 thioethers Chemical class 0.000 description 1
- 238000009279 wet oxidation reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
-
- 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
- B01D53/84—Biological 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Treating Waste Gases (AREA)
- Activated Sludge Processes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US83346577A | 1977-09-15 | 1977-09-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH625132A5 true CH625132A5 (enrdf_load_stackoverflow) | 1981-09-15 |
Family
ID=25264495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH942678A CH625132A5 (enrdf_load_stackoverflow) | 1977-09-15 | 1978-09-08 |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS5453670A (enrdf_load_stackoverflow) |
| BE (1) | BE870281A (enrdf_load_stackoverflow) |
| CA (1) | CA1104795A (enrdf_load_stackoverflow) |
| CH (1) | CH625132A5 (enrdf_load_stackoverflow) |
| DE (1) | DE2839173A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2403102A1 (enrdf_load_stackoverflow) |
| GB (1) | GB2004198A (enrdf_load_stackoverflow) |
| NL (1) | NL190269C (enrdf_load_stackoverflow) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55157314A (en) * | 1979-05-25 | 1980-12-08 | Sanko Kuki Sochi Kk | Purification of polluted air |
| JPS55177824U (enrdf_load_stackoverflow) * | 1979-06-11 | 1980-12-20 | ||
| JPS57175363A (en) * | 1981-04-21 | 1982-10-28 | Ebara Infilco | Deodorizing of nitrogenous malodorant component containing gas |
| DE3224350A1 (de) * | 1982-06-30 | 1984-01-05 | Daimler-Benz Ag, 7000 Stuttgart | Verfahren zur nassreinigung von verunreinigter abluft |
| DE3742219A1 (de) * | 1987-12-12 | 1989-06-29 | Linde Ag | Verfahren und vorrichtung zur biologischen reinigung von abgas |
| US4857198A (en) * | 1988-07-29 | 1989-08-15 | Zimpro/Passavant Inc. | Process for treatment of water containing volatile and toxic compounds |
| CN111888915A (zh) * | 2020-09-03 | 2020-11-06 | 重庆林德科技发展有限公司 | 一种石化油泥干化废气处理系统 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR688528A (fr) * | 1929-04-09 | 1930-08-26 | Procédé pour la séparation de certains gaz ou vapeurs contenus dans un mélange gazeux | |
| US3701824A (en) * | 1970-03-25 | 1972-10-31 | Pulp Paper Res Inst | Method of removing odoriferous sulphur compounds from vapours or gas streams |
| DE2237929C2 (de) * | 1972-08-02 | 1983-02-03 | Schumacher'sche Fabrik Gmbh & Co Kg, 7120 Bietigheim-Bissingen | Verfahren zum Entfernen von Verunreinigungen aus einem Abgas |
| US3828525A (en) * | 1973-04-16 | 1974-08-13 | Sterling Drug Inc | Waste gas purification |
| DE2445315A1 (de) * | 1974-09-23 | 1976-04-01 | Franz Kneer | Einrichtung zum abscheiden gasfoermiger organischer verunreinigungen aus abgasen |
| JPS5948651B2 (ja) * | 1976-06-10 | 1984-11-28 | 富士化水工業株式会社 | 有機物含有廃ガス処理方法 |
-
1978
- 1978-08-21 CA CA309,710A patent/CA1104795A/en not_active Expired
- 1978-09-01 GB GB7835356A patent/GB2004198A/en not_active Withdrawn
- 1978-09-06 FR FR7825655A patent/FR2403102A1/fr active Pending
- 1978-09-07 BE BE1009045A patent/BE870281A/xx not_active IP Right Cessation
- 1978-09-07 NL NLAANVRAGE7809138,A patent/NL190269C/xx not_active IP Right Cessation
- 1978-09-08 JP JP11056678A patent/JPS5453670A/ja active Pending
- 1978-09-08 CH CH942678A patent/CH625132A5/fr not_active IP Right Cessation
- 1978-09-08 DE DE19782839173 patent/DE2839173A1/de active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE2839173C2 (enrdf_load_stackoverflow) | 1990-11-15 |
| NL190269B (nl) | 1993-08-02 |
| CA1104795A (en) | 1981-07-14 |
| JPS5453670A (en) | 1979-04-27 |
| GB2004198A (en) | 1979-03-28 |
| NL7809138A (nl) | 1979-03-19 |
| NL190269C (nl) | 1994-01-03 |
| DE2839173A1 (de) | 1979-03-29 |
| FR2403102A1 (fr) | 1979-04-13 |
| BE870281A (fr) | 1979-03-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |