JP2019118853A5 - - Google Patents
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- Publication number
- JP2019118853A5 JP2019118853A5 JP2017253425A JP2017253425A JP2019118853A5 JP 2019118853 A5 JP2019118853 A5 JP 2019118853A5 JP 2017253425 A JP2017253425 A JP 2017253425A JP 2017253425 A JP2017253425 A JP 2017253425A JP 2019118853 A5 JP2019118853 A5 JP 2019118853A5
- Authority
- JP
- Japan
- Prior art keywords
- organic
- sludge
- coagulant
- less
- concentration
- 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
- 239000010802 sludge Substances 0.000 claims 22
- 239000000701 coagulant Substances 0.000 claims 15
- 229920000642 polymer Polymers 0.000 claims 7
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims 4
- 150000001768 cations Chemical class 0.000 claims 4
- 229910052751 metal Inorganic materials 0.000 claims 4
- 239000002184 metal Substances 0.000 claims 4
- 150000002739 metals Chemical class 0.000 claims 4
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims 3
- 229910052791 calcium Inorganic materials 0.000 claims 3
- 239000011575 calcium Substances 0.000 claims 3
- 238000000034 method Methods 0.000 claims 3
- 230000018044 dehydration Effects 0.000 claims 2
- 238000006297 dehydration reaction Methods 0.000 claims 2
- 239000011550 stock solution Substances 0.000 claims 2
- 239000012141 concentrate Substances 0.000 claims 1
- 229910052602 gypsum Inorganic materials 0.000 claims 1
- 239000010440 gypsum Substances 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017253425A JP6917299B2 (ja) | 2017-12-28 | 2017-12-28 | 有機性汚泥の脱水方法、有機性汚泥の脱水に用いる処理装置、有機凝結剤 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017253425A JP6917299B2 (ja) | 2017-12-28 | 2017-12-28 | 有機性汚泥の脱水方法、有機性汚泥の脱水に用いる処理装置、有機凝結剤 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2019118853A JP2019118853A (ja) | 2019-07-22 |
| JP2019118853A5 true JP2019118853A5 (https=) | 2020-02-13 |
| JP6917299B2 JP6917299B2 (ja) | 2021-08-11 |
Family
ID=67307610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017253425A Active JP6917299B2 (ja) | 2017-12-28 | 2017-12-28 | 有機性汚泥の脱水方法、有機性汚泥の脱水に用いる処理装置、有機凝結剤 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP6917299B2 (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7094517B2 (ja) * | 2018-02-21 | 2022-07-04 | ハイモ株式会社 | 有機性汚泥の脱水方法 |
| JP7427534B2 (ja) * | 2020-06-11 | 2024-02-05 | オルガノ株式会社 | 汚泥の脱水方法 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5881498A (ja) * | 1981-11-10 | 1983-05-16 | Ebara Infilco Co Ltd | 有機性汚泥の脱水方法 |
| JPS58223500A (ja) * | 1982-06-21 | 1983-12-26 | Ebara Infilco Co Ltd | 有機性汚泥の処理方法 |
| JPS6041600A (ja) * | 1983-08-12 | 1985-03-05 | Kurita Water Ind Ltd | 汚泥脱水方法 |
| JPS60166100A (ja) * | 1984-02-08 | 1985-08-29 | Kurita Water Ind Ltd | 汚泥脱水法 |
| JP2540180B2 (ja) * | 1988-01-25 | 1996-10-02 | アルファーラバル エービー | デカンタ型遠心分離機を用いる汚泥の脱水方法及び装置 |
| JPH06344000A (ja) * | 1993-06-10 | 1994-12-20 | Kubota Corp | 汚泥の脱水方法 |
| JPH0966299A (ja) * | 1995-08-31 | 1997-03-11 | Mitsubishi Heavy Ind Ltd | 二段薬注式遠心脱水機 |
| JP2000051900A (ja) * | 1998-08-17 | 2000-02-22 | Kubota Corp | 汚泥の調質脱水方法 |
| JP2000225400A (ja) * | 1999-02-03 | 2000-08-15 | Ebara Corp | 懸濁粒子の凝集分離方法 |
| AU2012215865C1 (en) * | 2011-02-10 | 2015-10-01 | Swing Corporation | Method and apparatus for sludge flocculation |
-
2017
- 2017-12-28 JP JP2017253425A patent/JP6917299B2/ja active Active
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