JP2015223557A5 - - Google Patents
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- Publication number
- JP2015223557A5 JP2015223557A5 JP2014110026A JP2014110026A JP2015223557A5 JP 2015223557 A5 JP2015223557 A5 JP 2015223557A5 JP 2014110026 A JP2014110026 A JP 2014110026A JP 2014110026 A JP2014110026 A JP 2014110026A JP 2015223557 A5 JP2015223557 A5 JP 2015223557A5
- Authority
- JP
- Japan
- Prior art keywords
- nitrite
- dehydrated cake
- chlorine dioxide
- aqueous solution
- sludge
- 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.)
- Granted
Links
- OSVXSBDYLRYLIG-UHFFFAOYSA-N dioxidochlorine(.) Chemical compound O=Cl=O OSVXSBDYLRYLIG-UHFFFAOYSA-N 0.000 claims 14
- 239000004155 Chlorine dioxide Substances 0.000 claims 7
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 claims 7
- 235000019398 chlorine dioxide Nutrition 0.000 claims 7
- 239000010802 sludge Substances 0.000 claims 7
- 239000007864 aqueous solution Substances 0.000 claims 6
- 239000002002 slurry Substances 0.000 claims 4
- 230000001877 deodorizing effect Effects 0.000 claims 3
- 238000000034 method Methods 0.000 claims 3
- LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 claims 2
- 230000018044 dehydration Effects 0.000 claims 1
- 238000006297 dehydration reaction Methods 0.000 claims 1
- 235000010288 sodium nitrite Nutrition 0.000 claims 1
- 239000000243 solution Substances 0.000 claims 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014110026A JP6254484B2 (ja) | 2014-05-28 | 2014-05-28 | 脱水ケーキの消臭方法及び汚泥処理装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014110026A JP6254484B2 (ja) | 2014-05-28 | 2014-05-28 | 脱水ケーキの消臭方法及び汚泥処理装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2015223557A JP2015223557A (ja) | 2015-12-14 |
| JP2015223557A5 true JP2015223557A5 (enExample) | 2016-12-08 |
| JP6254484B2 JP6254484B2 (ja) | 2017-12-27 |
Family
ID=54840752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014110026A Active JP6254484B2 (ja) | 2014-05-28 | 2014-05-28 | 脱水ケーキの消臭方法及び汚泥処理装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP6254484B2 (enExample) |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2757561C2 (de) * | 1977-12-23 | 1987-03-26 | Degussa Ag, 6000 Frankfurt | Verfahren zum Desodorieren von Schlämmen |
| JP3088738B2 (ja) * | 1990-09-18 | 2000-09-18 | 東京都下水道サービス株式会社 | 脱水汚泥ケーキの消臭方法 |
| FR2732335B1 (fr) * | 1995-03-31 | 1997-06-27 | Omnium Traitement Valorisa | Procede de stabilisation de boues |
| JPH1057999A (ja) * | 1996-08-23 | 1998-03-03 | Nippon Sangyo Kikaku:Kk | 汚水又は汚泥の浄化方法 |
| JP4210976B2 (ja) * | 2002-01-24 | 2009-01-21 | 栗田工業株式会社 | 汚泥臭気抑制剤及び汚泥臭気抑制方法 |
| JP5280602B2 (ja) * | 2003-01-30 | 2013-09-04 | 水ｉｎｇ株式会社 | 臭気発生防止方法 |
| MXPA06013982A (es) * | 2004-06-01 | 2007-12-10 | Bio Chem Resources | Proceso para el tratamiento de lodos. |
| JP2010110666A (ja) * | 2008-11-04 | 2010-05-20 | Kurita Water Ind Ltd | 汚泥脱水ケーキの臭気発生抑制方法 |
| JP5666644B2 (ja) * | 2013-03-22 | 2015-02-12 | 水ｉｎｇ株式会社 | 脱水ケーキの臭気発生防止方法 |
-
2014
- 2014-05-28 JP JP2014110026A patent/JP6254484B2/ja active Active
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