JPS63158200A - 汚泥の脱水方法 - Google Patents
汚泥の脱水方法Info
- Publication number
- JPS63158200A JPS63158200A JP61305778A JP30577886A JPS63158200A JP S63158200 A JPS63158200 A JP S63158200A JP 61305778 A JP61305778 A JP 61305778A JP 30577886 A JP30577886 A JP 30577886A JP S63158200 A JPS63158200 A JP S63158200A
- Authority
- JP
- Japan
- Prior art keywords
- sludge
- polymer flocculant
- flocculant
- organic polymer
- amphoteric
- 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 title claims abstract description 38
- 230000018044 dehydration Effects 0.000 title description 20
- 238000006297 dehydration reaction Methods 0.000 title description 20
- 229920000620 organic polymer Polymers 0.000 claims abstract description 30
- 238000000034 method Methods 0.000 claims abstract description 16
- 125000000129 anionic group Chemical group 0.000 claims description 8
- 150000001450 anions Chemical class 0.000 claims description 7
- 150000001768 cations Chemical class 0.000 claims description 7
- 150000003839 salts Chemical class 0.000 claims description 5
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 17
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 abstract description 6
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 abstract description 6
- 235000011121 sodium hydroxide Nutrition 0.000 abstract description 6
- 239000000446 fuel Substances 0.000 abstract description 5
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 abstract description 3
- 239000000920 calcium hydroxide Substances 0.000 abstract description 3
- 235000011116 calcium hydroxide Nutrition 0.000 abstract description 3
- 229910001861 calcium hydroxide Inorganic materials 0.000 abstract description 3
- MZVQCMJNVPIDEA-UHFFFAOYSA-N [CH2]CN(CC)CC Chemical group [CH2]CN(CC)CC MZVQCMJNVPIDEA-UHFFFAOYSA-N 0.000 abstract description 2
- 239000004744 fabric Substances 0.000 abstract description 2
- 239000000203 mixture Substances 0.000 abstract description 2
- 235000011118 potassium hydroxide Nutrition 0.000 abstract description 2
- 230000000052 comparative effect Effects 0.000 description 20
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 12
- 239000002245 particle Substances 0.000 description 9
- 238000012360 testing method Methods 0.000 description 9
- 125000002091 cationic group Chemical group 0.000 description 8
- 229920000642 polymer Polymers 0.000 description 8
- 239000000523 sample Substances 0.000 description 8
- 239000008394 flocculating agent Substances 0.000 description 7
- 239000010865 sewage Substances 0.000 description 7
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 6
- 239000007864 aqueous solution Substances 0.000 description 6
- 239000008367 deionised water Substances 0.000 description 6
- 229910021641 deionized water Inorganic materials 0.000 description 6
- 238000010979 pH adjustment Methods 0.000 description 6
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 4
- -1 and among these Substances 0.000 description 4
- 239000010800 human waste Substances 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- 238000005189 flocculation Methods 0.000 description 3
- 230000016615 flocculation Effects 0.000 description 3
- 239000000178 monomer Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 238000004448 titration Methods 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000010842 industrial wastewater Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000005416 organic matter Substances 0.000 description 2
- 239000003002 pH adjusting agent Substances 0.000 description 2
- OTYBMLCTZGSZBG-UHFFFAOYSA-L potassium sulfate Chemical compound [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 description 2
- 229910052939 potassium sulfate Inorganic materials 0.000 description 2
- 235000011151 potassium sulphates Nutrition 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 229950003937 tolonium Drugs 0.000 description 2
- HNONEKILPDHFOL-UHFFFAOYSA-M tolonium chloride Chemical compound [Cl-].C1=C(C)C(N)=CC2=[S+]C3=CC(N(C)C)=CC=C3N=C21 HNONEKILPDHFOL-UHFFFAOYSA-M 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 229920002554 vinyl polymer Polymers 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 229920001661 Chitosan Polymers 0.000 description 1
- 229910021578 Iron(III) chloride Inorganic materials 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000701 coagulant Substances 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000003891 ferrous sulphate Nutrition 0.000 description 1
- 239000011790 ferrous sulphate Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 1
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 description 1
- 229910000359 iron(II) sulfate Inorganic materials 0.000 description 1
- 108091047102 miR-4 stem-loop Proteins 0.000 description 1
- 108091049748 miR-4-1 stem-loop Proteins 0.000 description 1
- 108091058497 miR-4-2 stem-loop Proteins 0.000 description 1
- LNOPIUAQISRISI-UHFFFAOYSA-N n'-hydroxy-2-propan-2-ylsulfonylethanimidamide Chemical compound CC(C)S(=O)(=O)CC(N)=NO LNOPIUAQISRISI-UHFFFAOYSA-N 0.000 description 1
- 229920002401 polyacrylamide Polymers 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000012488 sample solution Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 125000001174 sulfone group Chemical group 0.000 description 1
- 150000003512 tertiary amines Chemical class 0.000 description 1
- 239000012085 test solution Substances 0.000 description 1
Landscapes
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Treatment Of Sludge (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61305778A JPS63158200A (ja) | 1986-12-22 | 1986-12-22 | 汚泥の脱水方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61305778A JPS63158200A (ja) | 1986-12-22 | 1986-12-22 | 汚泥の脱水方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63158200A true JPS63158200A (ja) | 1988-07-01 |
| JPH0556199B2 JPH0556199B2 (enrdf_load_stackoverflow) | 1993-08-18 |
Family
ID=17949236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61305778A Granted JPS63158200A (ja) | 1986-12-22 | 1986-12-22 | 汚泥の脱水方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63158200A (enrdf_load_stackoverflow) |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02180700A (ja) * | 1988-12-29 | 1990-07-13 | Kurita Water Ind Ltd | 有機性汚泥の脱水方法 |
| JPH0321399A (ja) * | 1989-06-19 | 1991-01-30 | Nippon Shokubai Kagaku Kogyo Co Ltd | 有機性汚泥の凝集方法 |
| JPH03207500A (ja) * | 1990-01-09 | 1991-09-10 | Nippon Shokubai Kagaku Kogyo Co Ltd | 有機汚泥脱水剤 |
| JPH04322800A (ja) * | 1991-04-19 | 1992-11-12 | Kurita Water Ind Ltd | 汚泥の脱水方法 |
| JP2002045900A (ja) * | 2000-08-08 | 2002-02-12 | Toagosei Co Ltd | 汚泥の脱水方法 |
| KR100401982B1 (ko) * | 1998-09-17 | 2004-01-24 | 주식회사 포스코 | 제강슬러지의고효율탈수방법 |
| US6872779B2 (en) | 1999-12-21 | 2005-03-29 | Toagosei Co., Ltd. | Polymeric flocculant and method of sludge dehydration |
| US7141181B2 (en) | 2001-09-04 | 2006-11-28 | Toagosei Co., Ltd. | Composition comprising amphoteric polymeric flocculants |
| JP2007253111A (ja) * | 2006-03-24 | 2007-10-04 | Daiyanitorikkusu Kk | 水処理方法 |
| JP2012016658A (ja) * | 2010-07-08 | 2012-01-26 | Hymo Corp | 汚泥脱水剤および汚泥脱水方法 |
| JP2015000389A (ja) * | 2013-06-18 | 2015-01-05 | 水ｉｎｇ株式会社 | 汚泥処理方法及び装置 |
| JP2015003285A (ja) * | 2013-06-19 | 2015-01-08 | 水ｉｎｇ株式会社 | 汚泥処理方法及び装置 |
| KR20150067121A (ko) | 2012-08-22 | 2015-06-17 | 엠티 아쿠아포리마 가부시키가이샤 | 고분자 응집제 및 그 제조 방법 그리고 그것을 사용하는 오니의 탈수 방법 |
| WO2018168447A1 (ja) | 2017-03-14 | 2018-09-20 | 栗田工業株式会社 | 汚泥脱水剤及び汚泥脱水方法 |
| KR20190124710A (ko) | 2017-03-14 | 2019-11-05 | 쿠리타 고교 가부시키가이샤 | 오니 탈수제 및 오니 탈수 방법 |
| WO2019235345A1 (ja) | 2018-06-06 | 2019-12-12 | 栗田工業株式会社 | 汚泥脱水剤、及び汚泥脱水方法 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE1012467A3 (fr) * | 1999-02-08 | 2000-11-07 | Lhoist Rech & Dev Sa | Procede de conditionnement de boues. |
| JP4175062B2 (ja) * | 2001-09-04 | 2008-11-05 | 東亞合成株式会社 | 組成物、両性高分子凝集剤及びその用途 |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1279108A (en) * | 1917-11-07 | 1918-09-17 | Edward W Haslup | Process of extracting manganese from lean ores. |
| JPS4928111A (enrdf_load_stackoverflow) * | 1972-07-17 | 1974-03-13 | ||
| JPS53149292A (en) * | 1977-05-31 | 1978-12-26 | Sumitomo Chem Co Ltd | High-polymer ampholyte, its production and paper-strengthening agent and high-polymer coagulant containing the same as major ingredient |
| JPS56118798A (en) * | 1980-02-22 | 1981-09-17 | Kurita Water Ind Ltd | Sludge dehydrating agent |
| JPS5781900A (en) * | 1980-11-10 | 1982-05-22 | Ebara Infilco Co Ltd | Concentrating and dehydrating method for organic sludge |
| JPS5851998A (ja) * | 1981-09-21 | 1983-03-26 | Ebara Infilco Co Ltd | 汚泥の脱水処理法 |
| JPS58139799A (ja) * | 1982-02-16 | 1983-08-19 | Kurita Water Ind Ltd | 汚泥脱水剤 |
| JPS5916599A (ja) * | 1982-07-20 | 1984-01-27 | Kurita Water Ind Ltd | 汚泥脱水方法 |
| JPS60248298A (ja) * | 1984-05-22 | 1985-12-07 | Otsuka Chem Co Ltd | 汚泥の処理方法 |
| JPS6118500A (ja) * | 1984-07-06 | 1986-01-27 | Otsuka Chem Co Ltd | 汚泥の処理方法 |
-
1986
- 1986-12-22 JP JP61305778A patent/JPS63158200A/ja active Granted
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1279108A (en) * | 1917-11-07 | 1918-09-17 | Edward W Haslup | Process of extracting manganese from lean ores. |
| JPS4928111A (enrdf_load_stackoverflow) * | 1972-07-17 | 1974-03-13 | ||
| JPS53149292A (en) * | 1977-05-31 | 1978-12-26 | Sumitomo Chem Co Ltd | High-polymer ampholyte, its production and paper-strengthening agent and high-polymer coagulant containing the same as major ingredient |
| JPS56118798A (en) * | 1980-02-22 | 1981-09-17 | Kurita Water Ind Ltd | Sludge dehydrating agent |
| JPS5781900A (en) * | 1980-11-10 | 1982-05-22 | Ebara Infilco Co Ltd | Concentrating and dehydrating method for organic sludge |
| JPS5851998A (ja) * | 1981-09-21 | 1983-03-26 | Ebara Infilco Co Ltd | 汚泥の脱水処理法 |
| JPS58139799A (ja) * | 1982-02-16 | 1983-08-19 | Kurita Water Ind Ltd | 汚泥脱水剤 |
| JPS5916599A (ja) * | 1982-07-20 | 1984-01-27 | Kurita Water Ind Ltd | 汚泥脱水方法 |
| JPS60248298A (ja) * | 1984-05-22 | 1985-12-07 | Otsuka Chem Co Ltd | 汚泥の処理方法 |
| JPS6118500A (ja) * | 1984-07-06 | 1986-01-27 | Otsuka Chem Co Ltd | 汚泥の処理方法 |
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02180700A (ja) * | 1988-12-29 | 1990-07-13 | Kurita Water Ind Ltd | 有機性汚泥の脱水方法 |
| JPH0321399A (ja) * | 1989-06-19 | 1991-01-30 | Nippon Shokubai Kagaku Kogyo Co Ltd | 有機性汚泥の凝集方法 |
| JPH03207500A (ja) * | 1990-01-09 | 1991-09-10 | Nippon Shokubai Kagaku Kogyo Co Ltd | 有機汚泥脱水剤 |
| JPH04322800A (ja) * | 1991-04-19 | 1992-11-12 | Kurita Water Ind Ltd | 汚泥の脱水方法 |
| KR100401982B1 (ko) * | 1998-09-17 | 2004-01-24 | 주식회사 포스코 | 제강슬러지의고효율탈수방법 |
| US6872779B2 (en) | 1999-12-21 | 2005-03-29 | Toagosei Co., Ltd. | Polymeric flocculant and method of sludge dehydration |
| JP2002045900A (ja) * | 2000-08-08 | 2002-02-12 | Toagosei Co Ltd | 汚泥の脱水方法 |
| US7141181B2 (en) | 2001-09-04 | 2006-11-28 | Toagosei Co., Ltd. | Composition comprising amphoteric polymeric flocculants |
| US8614173B2 (en) | 2006-03-24 | 2013-12-24 | Dia-Nitrix Co., Ltd. | Water treatment method |
| JP2007253111A (ja) * | 2006-03-24 | 2007-10-04 | Daiyanitorikkusu Kk | 水処理方法 |
| WO2007119479A1 (ja) * | 2006-03-24 | 2007-10-25 | Dia-Nitrix Co., Ltd. | 水処理方法 |
| JP2012016658A (ja) * | 2010-07-08 | 2012-01-26 | Hymo Corp | 汚泥脱水剤および汚泥脱水方法 |
| KR20150067121A (ko) | 2012-08-22 | 2015-06-17 | 엠티 아쿠아포리마 가부시키가이샤 | 고분자 응집제 및 그 제조 방법 그리고 그것을 사용하는 오니의 탈수 방법 |
| JP2015000389A (ja) * | 2013-06-18 | 2015-01-05 | 水ｉｎｇ株式会社 | 汚泥処理方法及び装置 |
| JP2015003285A (ja) * | 2013-06-19 | 2015-01-08 | 水ｉｎｇ株式会社 | 汚泥処理方法及び装置 |
| WO2018168447A1 (ja) | 2017-03-14 | 2018-09-20 | 栗田工業株式会社 | 汚泥脱水剤及び汚泥脱水方法 |
| KR20190124710A (ko) | 2017-03-14 | 2019-11-05 | 쿠리타 고교 가부시키가이샤 | 오니 탈수제 및 오니 탈수 방법 |
| WO2019235345A1 (ja) | 2018-06-06 | 2019-12-12 | 栗田工業株式会社 | 汚泥脱水剤、及び汚泥脱水方法 |
| JP2019209287A (ja) * | 2018-06-06 | 2019-12-12 | 栗田工業株式会社 | 汚泥脱水剤、及び汚泥脱水方法 |
| KR20210018191A (ko) | 2018-06-06 | 2021-02-17 | 쿠리타 고교 가부시키가이샤 | 오니 탈수제, 및 오니 탈수 방법 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0556199B2 (enrdf_load_stackoverflow) | 1993-08-18 |
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