CN117446984A - 一种水处理缓蚀阻垢剂及其制备方法 - Google Patents
一种水处理缓蚀阻垢剂及其制备方法 Download PDFInfo
- Publication number
- CN117446984A CN117446984A CN202311341175.4A CN202311341175A CN117446984A CN 117446984 A CN117446984 A CN 117446984A CN 202311341175 A CN202311341175 A CN 202311341175A CN 117446984 A CN117446984 A CN 117446984A
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- CN
- China
- Prior art keywords
- chitosan
- water treatment
- scale inhibitor
- corrosion
- reactive
- 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.)
- Withdrawn
Links
- 230000007797 corrosion Effects 0.000 title claims abstract description 37
- 238000005260 corrosion Methods 0.000 title claims abstract description 37
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 31
- 239000002455 scale inhibitor Substances 0.000 title claims abstract description 20
- 238000002360 preparation method Methods 0.000 title claims abstract description 10
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims abstract description 57
- 229920001661 Chitosan Polymers 0.000 claims abstract description 41
- 150000003248 quinolines Chemical class 0.000 claims abstract description 30
- 238000006243 chemical reaction Methods 0.000 claims abstract description 24
- 239000011261 inert gas Substances 0.000 claims abstract description 21
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims abstract description 18
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims abstract description 18
- 238000003756 stirring Methods 0.000 claims abstract description 15
- 238000010438 heat treatment Methods 0.000 claims abstract description 13
- 239000005725 8-Hydroxyquinoline Substances 0.000 claims abstract description 12
- 238000001816 cooling Methods 0.000 claims abstract description 12
- 238000001035 drying Methods 0.000 claims abstract description 12
- 230000007935 neutral effect Effects 0.000 claims abstract description 12
- 229960003540 oxyquinoline Drugs 0.000 claims abstract description 12
- MCJGNVYPOGVAJF-UHFFFAOYSA-N quinolin-8-ol Chemical compound C1=CN=C2C(O)=CC=CC2=C1 MCJGNVYPOGVAJF-UHFFFAOYSA-N 0.000 claims abstract description 12
- 230000001105 regulatory effect Effects 0.000 claims abstract description 12
- 239000007858 starting material Substances 0.000 claims abstract description 12
- 238000007265 chloromethylation reaction Methods 0.000 claims abstract description 11
- 238000006467 substitution reaction Methods 0.000 claims abstract description 11
- 238000006277 sulfonation reaction Methods 0.000 claims abstract description 11
- 239000003999 initiator Substances 0.000 claims abstract description 8
- XNWFRZJHXBZDAG-UHFFFAOYSA-N 2-METHOXYETHANOL Chemical compound COCCO XNWFRZJHXBZDAG-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000002202 Polyethylene glycol Substances 0.000 claims abstract description 6
- 229920001223 polyethylene glycol Polymers 0.000 claims abstract description 6
- 239000000178 monomer Substances 0.000 claims description 13
- 239000000047 product Substances 0.000 claims description 13
- 239000000203 mixture Substances 0.000 claims description 11
- 239000006228 supernatant Substances 0.000 claims description 11
- USHAGKDGDHPEEY-UHFFFAOYSA-L potassium persulfate Chemical group [K+].[K+].[O-]S(=O)(=O)OOS([O-])(=O)=O USHAGKDGDHPEEY-UHFFFAOYSA-L 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 8
- 230000006196 deacetylation Effects 0.000 claims description 2
- 238000003381 deacetylation reaction Methods 0.000 claims description 2
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 claims 2
- 235000010265 sodium sulphite Nutrition 0.000 claims 1
- 230000005764 inhibitory process Effects 0.000 abstract description 21
- 230000000694 effects Effects 0.000 abstract description 15
- 229910052698 phosphorus Inorganic materials 0.000 abstract description 6
- 239000011574 phosphorus Substances 0.000 abstract description 6
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 abstract description 5
- 239000003795 chemical substances by application Substances 0.000 abstract description 5
- 125000000623 heterocyclic group Chemical group 0.000 abstract description 4
- 125000005842 heteroatom Chemical group 0.000 abstract description 3
- 150000003242 quaternary ammonium salts Chemical class 0.000 abstract description 3
- 239000005445 natural material Substances 0.000 abstract description 2
- 239000003054 catalyst Substances 0.000 abstract 1
- 125000001309 chloro group Chemical group Cl* 0.000 abstract 1
- 238000006116 polymerization reaction Methods 0.000 description 10
- 230000000052 comparative effect Effects 0.000 description 8
- 239000003381 stabilizer Substances 0.000 description 4
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 230000037048 polymerization activity Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- 229910001870 ammonium persulfate Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007385 chemical modification Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000010559 graft polymerization reaction Methods 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 235000021317 phosphate Nutrition 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 150000003014 phosphoric acid esters Chemical class 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
- C02F5/08—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
- C02F5/10—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Abstract
Description
实施例 | 阻垢率(%) | 平均腐蚀速率(mm/a) |
实施例1 | 98.8 | 0.033 |
实施例2 | 99.0 | 0.023 |
实施例3 | 99.2 | 0.021 |
实施例4 | 98.7 | 0.025 |
对比例1 | 98.5 | 0.082 |
对比例2 | 98.1 | 0.115 |
对比例3 | 91.2 | 0.131 |
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202311341175.4A CN117446984A (zh) | 2023-10-17 | 2023-10-17 | 一种水处理缓蚀阻垢剂及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202311341175.4A CN117446984A (zh) | 2023-10-17 | 2023-10-17 | 一种水处理缓蚀阻垢剂及其制备方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN117446984A true CN117446984A (zh) | 2024-01-26 |
Family
ID=89580890
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202311341175.4A Withdrawn CN117446984A (zh) | 2023-10-17 | 2023-10-17 | 一种水处理缓蚀阻垢剂及其制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN117446984A (zh) |
-
2023
- 2023-10-17 CN CN202311341175.4A patent/CN117446984A/zh not_active Withdrawn
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Date | Code | Title | Description |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20240206 Address after: No.163, West Street, Gaocheng Town, Yixing City, Wuxi City, Jiangsu Province, 214000 Applicant after: JIANGSU XINLIN ENVIRONMENTAL PROTECTION EQUIPMENT CO.,LTD. Country or region after: China Address before: 225000 Huayang Xi Road, Yangzhou, Jiangsu 199 Applicant before: YANGZHOU POLYTECHNIC INSTITUTE Country or region before: China |
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WW01 | Invention patent application withdrawn after publication | ||
WW01 | Invention patent application withdrawn after publication |
Application publication date: 20240126 |