JPH0556199B2 - - Google Patents
Info
- Publication number
- JPH0556199B2 JPH0556199B2 JP61305778A JP30577886A JPH0556199B2 JP H0556199 B2 JPH0556199 B2 JP H0556199B2 JP 61305778 A JP61305778 A JP 61305778A JP 30577886 A JP30577886 A JP 30577886A JP H0556199 B2 JPH0556199 B2 JP H0556199B2
- Authority
- JP
- Japan
- Prior art keywords
- sludge
- organic polymer
- polymer flocculant
- flocculant
- cake
- 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.)
- Expired - Lifetime
Links
- 239000010802 sludge Substances 0.000 claims description 32
- 229920000620 organic polymer Polymers 0.000 claims description 28
- 238000000034 method Methods 0.000 claims description 13
- 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 7
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 3
- 230000000052 comparative effect Effects 0.000 description 21
- 230000018044 dehydration Effects 0.000 description 19
- 238000006297 dehydration reaction Methods 0.000 description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 17
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 14
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 10
- 238000010979 pH adjustment Methods 0.000 description 10
- 239000002245 particle Substances 0.000 description 9
- 239000000523 sample Substances 0.000 description 9
- 239000008394 flocculating agent Substances 0.000 description 8
- 229920000642 polymer Polymers 0.000 description 8
- 125000002091 cationic group Chemical group 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
- 239000008367 deionised water Substances 0.000 description 6
- 229910021641 deionized water Inorganic materials 0.000 description 6
- 238000004448 titration Methods 0.000 description 6
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 5
- -1 and among these Substances 0.000 description 5
- 239000007864 aqueous solution Substances 0.000 description 5
- 239000004744 fabric Substances 0.000 description 4
- 239000000446 fuel Substances 0.000 description 4
- 235000011121 sodium hydroxide Nutrition 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- 238000005189 flocculation Methods 0.000 description 3
- 230000016615 flocculation Effects 0.000 description 3
- 239000010800 human waste Substances 0.000 description 3
- 239000000178 monomer Substances 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
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 2
- 239000000920 calcium hydroxide Substances 0.000 description 2
- 235000011116 calcium hydroxide Nutrition 0.000 description 2
- 229910001861 calcium hydroxide Inorganic materials 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
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000005416 organic matter 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
- 238000002360 preparation method Methods 0.000 description 2
- 239000012488 sample solution Substances 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
- 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
- MZVQCMJNVPIDEA-UHFFFAOYSA-N [CH2]CN(CC)CC Chemical group [CH2]CN(CC)CC MZVQCMJNVPIDEA-UHFFFAOYSA-N 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001412 amines Chemical group 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 229920006318 anionic polymer Polymers 0.000 description 1
- 229920006317 cationic polymer Polymers 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
- 229910000358 iron sulfate Inorganic materials 0.000 description 1
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 1
- 229910000359 iron(II) sulfate Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 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
- GBCKRQRXNXQQPW-UHFFFAOYSA-N n,n-dimethylprop-2-en-1-amine Chemical compound CN(C)CC=C GBCKRQRXNXQQPW-UHFFFAOYSA-N 0.000 description 1
- 229920002401 polyacrylamide Polymers 0.000 description 1
- 235000011118 potassium hydroxide Nutrition 0.000 description 1
- 229910052939 potassium sulfate Inorganic materials 0.000 description 1
- 235000011151 potassium sulphates Nutrition 0.000 description 1
- WZAPMUSQALINQD-UHFFFAOYSA-M potassium;ethenyl sulfate Chemical compound [K+].[O-]S(=O)(=O)OC=C WZAPMUSQALINQD-UHFFFAOYSA-M 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
- 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
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 JPS63158200A (ja) | 1988-07-01 |
| JPH0556199B2 true JPH0556199B2 (sk) | 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 (sk) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003175302A (ja) * | 2001-09-04 | 2003-06-24 | Toagosei Co Ltd | 組成物、両性高分子凝集剤及びその用途 |
| CZ302338B6 (cs) * | 1999-02-08 | 2011-03-16 | S. A. Lhoist Recherche Et Developpement | Zpusob úpravy kalu |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06239B2 (ja) * | 1988-12-29 | 1994-01-05 | 栗田工業株式会社 | 有機性汚泥の脱水方法 |
| JPH0787920B2 (ja) * | 1990-01-09 | 1995-09-27 | 株式会社日本触媒 | 有機汚泥脱水剤 |
| JPH0321399A (ja) * | 1989-06-19 | 1991-01-30 | Nippon Shokubai Kagaku Kogyo Co Ltd | 有機性汚泥の凝集方法 |
| 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 |
| JP4660896B2 (ja) * | 2000-08-08 | 2011-03-30 | 東亞合成株式会社 | 汚泥の脱水方法 |
| CN1292029C (zh) | 2001-09-04 | 2006-12-27 | 东亚合成株式会社 | 组合物,两性聚合物絮凝剂及其用途 |
| JP5512068B2 (ja) | 2006-03-24 | 2014-06-04 | 三菱レイヨン株式会社 | 水処理方法 |
| JP5601704B2 (ja) * | 2010-07-08 | 2014-10-08 | ハイモ株式会社 | 汚泥脱水剤および汚泥脱水方法 |
| JP6152108B2 (ja) | 2012-08-22 | 2017-06-21 | Ｍｔアクアポリマー株式会社 | 高分子凝集剤及びその製造方法並びにそれを用いる汚泥の脱水方法 |
| JP6362304B2 (ja) * | 2013-06-18 | 2018-07-25 | 水ｉｎｇ株式会社 | 汚泥処理方法及び装置 |
| JP6362305B2 (ja) * | 2013-06-19 | 2018-07-25 | 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 |
| JP6737439B2 (ja) | 2017-03-14 | 2020-08-12 | 栗田工業株式会社 | 汚泥脱水剤及び汚泥脱水方法 |
| JP6555390B1 (ja) | 2018-06-06 | 2019-08-07 | 栗田工業株式会社 | 汚泥脱水剤、及び汚泥脱水方法 |
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 (sk) * | 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 (sk) * | 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 (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CZ302338B6 (cs) * | 1999-02-08 | 2011-03-16 | S. A. Lhoist Recherche Et Developpement | Zpusob úpravy kalu |
| JP2003175302A (ja) * | 2001-09-04 | 2003-06-24 | Toagosei Co Ltd | 組成物、両性高分子凝集剤及びその用途 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63158200A (ja) | 1988-07-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0556199B2 (sk) | ||
| JP5117228B2 (ja) | 下水汚泥の処理方法 | |
| JP2933627B2 (ja) | 汚泥の脱水方法 | |
| JPH06239B2 (ja) | 有機性汚泥の脱水方法 | |
| JPH0390000A (ja) | 汚泥の処理方法 | |
| JP4479095B2 (ja) | 高分子凝集剤及び汚泥の脱水方法 | |
| JPH04284900A (ja) | 有機性汚泥の脱水方法 | |
| JP5038587B2 (ja) | 下水消化汚泥の脱水方法 | |
| JP3906636B2 (ja) | 両性高分子凝集剤及び汚泥の脱水方法 | |
| JP3064878B2 (ja) | 有機汚泥の処理法 | |
| JP4163811B2 (ja) | 凝集方法及び凝集剤 | |
| JP2991588B2 (ja) | カルシウム化合物含有汚泥の脱水方法 | |
| JP4175062B2 (ja) | 組成物、両性高分子凝集剤及びその用途 | |
| JP4161559B2 (ja) | 組成物、両性高分子凝集剤及び汚泥の脱水方法 | |
| JP4804707B2 (ja) | 汚泥の脱水処理方法 | |
| JP3924011B2 (ja) | 下水消化汚泥の脱水方法 | |
| JPS63240999A (ja) | 有機性汚泥の脱水方法 | |
| JPS6125700A (ja) | 有機性汚泥の脱水方法 | |
| JP2004283716A (ja) | 汚泥の脱水方法 | |
| JP2000225400A (ja) | 懸濁粒子の凝集分離方法 | |
| JPH04322800A (ja) | 汚泥の脱水方法 | |
| JP3968698B2 (ja) | 油脂含有率の高い有機質汚泥の脱水方法 | |
| JP2002079005A (ja) | 浄水用有機性高分子凝集剤及び凝集処理方法 | |
| JPH08229600A (ja) | 有機性汚泥の脱水方法 | |
| JP2004209413A (ja) | 組成物、高分子凝集剤及び汚泥の脱水方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |