JP4815573B2 - 生物脱臭装置 - Google Patents
生物脱臭装置 Download PDFInfo
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- JP4815573B2 JP4815573B2 JP2006279321A JP2006279321A JP4815573B2 JP 4815573 B2 JP4815573 B2 JP 4815573B2 JP 2006279321 A JP2006279321 A JP 2006279321A JP 2006279321 A JP2006279321 A JP 2006279321A JP 4815573 B2 JP4815573 B2 JP 4815573B2
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- 238000004332 deodorization Methods 0.000 title claims description 20
- 239000007788 liquid Substances 0.000 claims description 74
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 53
- 239000000945 filler Substances 0.000 claims description 37
- 244000005700 microbiome Species 0.000 claims description 24
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 11
- 230000035699 permeability Effects 0.000 claims description 8
- 230000001877 deodorizing effect Effects 0.000 claims description 5
- 230000001079 digestive effect Effects 0.000 claims description 4
- 238000000855 fermentation Methods 0.000 claims description 4
- 230000004151 fermentation Effects 0.000 claims description 4
- 239000010802 sludge Substances 0.000 claims description 4
- 239000007789 gas Substances 0.000 description 36
- 239000012530 fluid Substances 0.000 description 26
- 230000000694 effects Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 6
- 235000014113 dietary fatty acids Nutrition 0.000 description 6
- 239000000194 fatty acid Substances 0.000 description 6
- 229930195729 fatty acid Natural products 0.000 description 6
- 150000004665 fatty acids Chemical class 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000012856 packing Methods 0.000 description 4
- 150000003464 sulfur compounds Chemical class 0.000 description 4
- 229920000049 Carbon (fiber) Polymers 0.000 description 3
- 239000004917 carbon fiber Substances 0.000 description 3
- 238000006864 oxidative decomposition reaction Methods 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- JJWKPURADFRFRB-UHFFFAOYSA-N carbonyl sulfide Chemical compound O=C=S JJWKPURADFRFRB-UHFFFAOYSA-N 0.000 description 2
- 238000006477 desulfuration reaction Methods 0.000 description 2
- 230000023556 desulfurization Effects 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 241000193830 Bacillus <bacterium> Species 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- 229910021536 Zeolite Inorganic materials 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 235000011389 fruit/vegetable juice Nutrition 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
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Images
Classifications
-
- 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
Description
下部に水に可溶な臭気成分の他に水に不溶又は難溶な臭気成分を含む被処理ガスを導入する導入口と、上部に処理ガスの排出口とを有し、内部に、比表面積100m 2 /g以上で、且つ、微生物を担持した充填材を充填してなる充填部が多段に設けられると共に、各段の充填部の上方に、それぞれ充填部に、水、活性汚泥処理水、又はメタン発酵処理によって生成された消化液からなる液体を供給する液体供給口が配置された気液接触塔と、
各段の充填部への液体の供給と停止の各操作を交互に行うように制御する制御手段とを有し、
前記各充填部は、少なくとも底面部が通気性及び通水性を有しており、
前記各充填部のうち、少なくとも最下段以外の充填部の前記底面部は、前記気液接触塔内に傾斜状に配設されていると共に、傾斜方向に沿って延びる複数条の谷部と、該谷部に設けられた通水用の樋とを有し、
前記制御手段は、いずれか一つの段の充填部への液体の供給を、その他の段の充填部へ液体が供給されている間は停止するように制御することを特徴とする生物脱臭装置。
液体の供給の停止時間が、5〜60分間であることを特徴とする請求項1記載の生物脱臭装置。
11:導入口
12:排出口
2:気液接触部
21:第1充填部
21a、21b:底面部
22:第2充填部
22a、22b:底面部
23:第3充填部
23a、23b:底面部
31、32、33:液体供給口
4:貯留タンク
5:循環ポンプ
6、61、62、63:供給管
71、72、73:開閉弁
8:弁制御部
9:返送管
201:底面部本体
201a:谷部
202:通水用の樋
Claims (2)
- 下部に水に可溶な臭気成分の他に水に不溶又は難溶な臭気成分を含む被処理ガスを導入する導入口と、上部に処理ガスの排出口とを有し、内部に、比表面積100m 2 /g以上で、且つ、微生物を担持した充填材を充填してなる充填部が多段に設けられると共に、各段の充填部の上方に、それぞれ充填部に、水、活性汚泥処理水、又はメタン発酵処理によって生成された消化液からなる液体を供給する液体供給口が配置された気液接触塔と、
各段の充填部への液体の供給と停止の各操作を交互に行うように制御する制御手段とを有し、
前記各充填部は、少なくとも底面部が通気性及び通水性を有しており、
前記各充填部のうち、少なくとも最下段以外の充填部の前記底面部は、前記気液接触塔内に傾斜状に配設されていると共に、傾斜方向に沿って延びる複数条の谷部と、該谷部に設けられた通水用の樋とを有し、
前記制御手段は、いずれか一つの段の充填部への液体の供給を、その他の段の充填部へ液体が供給されている間は停止するように制御することを特徴とする生物脱臭装置。 - 液体の供給の停止時間が、5〜60分間であることを特徴とする請求項1記載の生物脱臭装置。
Priority Applications (1)
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JP2006279321A JP4815573B2 (ja) | 2006-10-12 | 2006-10-12 | 生物脱臭装置 |
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JP2006279321A JP4815573B2 (ja) | 2006-10-12 | 2006-10-12 | 生物脱臭装置 |
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JP2011082794A Division JP5079116B2 (ja) | 2011-04-04 | 2011-04-04 | 生物脱臭方法及び生物脱臭装置 |
Publications (2)
Publication Number | Publication Date |
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JP2008093586A JP2008093586A (ja) | 2008-04-24 |
JP4815573B2 true JP4815573B2 (ja) | 2011-11-16 |
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Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0299118A (ja) * | 1988-10-06 | 1990-04-11 | Agency Of Ind Science & Technol | ガスの脱臭装置の洗浄装置 |
JPH0677670B2 (ja) * | 1990-04-17 | 1994-10-05 | 荏原インフイルコ株式会社 | 悪臭ガスの脱臭方法 |
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