JPH042320B2 - - Google Patents
Info
- Publication number
- JPH042320B2 JPH042320B2 JP57151264A JP15126482A JPH042320B2 JP H042320 B2 JPH042320 B2 JP H042320B2 JP 57151264 A JP57151264 A JP 57151264A JP 15126482 A JP15126482 A JP 15126482A JP H042320 B2 JPH042320 B2 JP H042320B2
- Authority
- JP
- Japan
- Prior art keywords
- sludge
- water content
- organic sludge
- dehydrating agent
- organic
- 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 60
- 239000012024 dehydrating agents Substances 0.000 claims description 13
- 229920003169 water-soluble polymer Polymers 0.000 claims description 4
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 3
- 150000001450 anions Chemical class 0.000 claims description 3
- 239000011780 sodium chloride Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 19
- 229920000642 polymer Polymers 0.000 description 13
- 238000000034 method Methods 0.000 description 11
- 239000004744 fabric Substances 0.000 description 7
- 230000005484 gravity Effects 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
- 208000005156 Dehydration Diseases 0.000 description 5
- 230000018044 dehydration Effects 0.000 description 5
- 238000006297 dehydration reaction Methods 0.000 description 5
- -1 dimethylaminoethyl Chemical class 0.000 description 5
- 230000003301 hydrolyzing effect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000006460 hydrolysis reaction Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 3
- 230000007062 hydrolysis Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000000178 monomer Substances 0.000 description 3
- RQAKESSLMFZVMC-UHFFFAOYSA-N n-ethenylacetamide Chemical compound CC(=O)NC=C RQAKESSLMFZVMC-UHFFFAOYSA-N 0.000 description 3
- 238000006116 polymerization reaction Methods 0.000 description 3
- 239000007870 radical polymerization initiator Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 2
- 229920001145 Poly(N-vinylacetamide) Polymers 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 125000002091 cationic group Chemical group 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000003337 fertilizer Substances 0.000 description 2
- 229920006158 high molecular weight polymer Polymers 0.000 description 2
- 239000010800 human waste Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 229920002554 vinyl polymer Polymers 0.000 description 2
- JKNCOURZONDCGV-UHFFFAOYSA-N 2-(dimethylamino)ethyl 2-methylprop-2-enoate Chemical compound CN(C)CCOC(=O)C(C)=C JKNCOURZONDCGV-UHFFFAOYSA-N 0.000 description 1
- VFXXTYGQYWRHJP-UHFFFAOYSA-N 4,4'-azobis(4-cyanopentanoic acid) Chemical compound OC(=O)CCC(C)(C#N)N=NC(C)(CCC(O)=O)C#N VFXXTYGQYWRHJP-UHFFFAOYSA-N 0.000 description 1
- FKAJZOZTZXQGTJ-UHFFFAOYSA-N 5,5-dimethyl-1,3-diazabicyclo[2.2.0]hex-3-ene Chemical compound C1N2C(C1(C)C)=NC2 FKAJZOZTZXQGTJ-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 238000005903 acid hydrolysis reaction Methods 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000008394 flocculating agent Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 239000003999 initiator Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- ZQXSMRAEXCEDJD-UHFFFAOYSA-N n-ethenylformamide Chemical compound C=CNC=O ZQXSMRAEXCEDJD-UHFFFAOYSA-N 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 229920002401 polyacrylamide Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- OTYBMLCTZGSZBG-UHFFFAOYSA-L potassium sulfate Chemical compound [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 description 1
- 229910052939 potassium sulfate Inorganic materials 0.000 description 1
- 235000011151 potassium sulphates Nutrition 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 238000004448 titration Methods 0.000 description 1
- 229950003937 tolonium Drugs 0.000 description 1
- 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 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Landscapes
- Treatment Of Sludge (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57151264A JPS5939400A (ja) | 1982-08-31 | 1982-08-31 | 有機汚泥の脱水剤 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57151264A JPS5939400A (ja) | 1982-08-31 | 1982-08-31 | 有機汚泥の脱水剤 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5939400A JPS5939400A (ja) | 1984-03-03 |
JPH042320B2 true JPH042320B2 (ru) | 1992-01-17 |
Family
ID=15514857
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP57151264A Granted JPS5939400A (ja) | 1982-08-31 | 1982-08-31 | 有機汚泥の脱水剤 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5939400A (ru) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6174700A (ja) * | 1984-09-20 | 1986-04-16 | Kyoritsu Yuki Kogyo Kenkyusho:Kk | 有機汚泥の脱水方法 |
JPH0676462B2 (ja) * | 1986-06-30 | 1994-09-28 | 三菱化成株式会社 | ビニルアミン共重合体およびその製法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5823809A (ja) * | 1981-07-18 | 1983-02-12 | バスフ・アクチエンゲゼルシヤフト | 線状塩基性重合物、その製法及び使用 |
-
1982
- 1982-08-31 JP JP57151264A patent/JPS5939400A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5823809A (ja) * | 1981-07-18 | 1983-02-12 | バスフ・アクチエンゲゼルシヤフト | 線状塩基性重合物、その製法及び使用 |
Also Published As
Publication number | Publication date |
---|---|
JPS5939400A (ja) | 1984-03-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR930004761B1 (ko) | 고분자량의 폴리(비닐아민) 및 그 제조방법 | |
US4479879A (en) | Process for dewatering sludges | |
JPH0588846B2 (ru) | ||
JP2624089B2 (ja) | カチオン性高分子凝集剤 | |
JPS639523B2 (ru) | ||
JPS6310609A (ja) | ビニルアミン共重合体およびその製法 | |
KR20030001427A (ko) | 저분자량 양이온성 분산 중합체를 이용한 물 정화방법 | |
JP3314431B2 (ja) | 汚泥脱水剤 | |
JPH0771678B2 (ja) | 汚泥脱水剤 | |
JP4868127B2 (ja) | 有機性汚泥の脱水方法 | |
JPH042320B2 (ru) | ||
JPH0665329A (ja) | ビニルアミン共重合体からなる凝集剤 | |
JP3719531B2 (ja) | 汚泥の脱水方法 | |
JPS5939399A (ja) | 有機汚泥脱水剤 | |
JPH08243600A (ja) | 高分子凝集剤 | |
JP4161559B2 (ja) | 組成物、両性高分子凝集剤及び汚泥の脱水方法 | |
JPH06238300A (ja) | 汚泥脱水方法 | |
JP2017100111A (ja) | 架橋型高分子凝集剤及びその製造方法並びにそれを用いる廃水処理方法 | |
JP2779732B2 (ja) | 高分子凝集剤 | |
JPH07188332A (ja) | ホフマン変性したアクリルアミド系重合体 | |
JP2798736B2 (ja) | カチオン性高分子凝集剤 | |
JP3352835B2 (ja) | 両性高分子凝集剤 | |
JP4109145B2 (ja) | 高分子凝集剤及びその製造方法 | |
JP3722245B2 (ja) | 汚泥の脱水方法 | |
JP2004089815A (ja) | 汚泥の処理方法 |