CN105883946A - 一种用于化学机械浆废水深度处理的复合净水剂及其制备方法 - Google Patents
一种用于化学机械浆废水深度处理的复合净水剂及其制备方法 Download PDFInfo
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- CN105883946A CN105883946A CN201610455892.3A CN201610455892A CN105883946A CN 105883946 A CN105883946 A CN 105883946A CN 201610455892 A CN201610455892 A CN 201610455892A CN 105883946 A CN105883946 A CN 105883946A
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- purifying agent
- water purifying
- hydrochloric acid
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 53
- 239000012629 purifying agent Substances 0.000 title claims abstract description 36
- 238000002360 preparation method Methods 0.000 title claims abstract description 22
- 150000001875 compounds Chemical class 0.000 title abstract description 6
- 239000003153 chemical reaction reagent Substances 0.000 claims abstract description 70
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims abstract description 54
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 24
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical group [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 23
- 239000002699 waste material Substances 0.000 claims abstract description 18
- 229910000359 iron(II) sulfate Inorganic materials 0.000 claims abstract description 16
- 239000011790 ferrous sulphate Substances 0.000 claims abstract description 14
- 235000003891 ferrous sulphate Nutrition 0.000 claims abstract description 14
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000000440 bentonite Substances 0.000 claims abstract description 10
- 229910000278 bentonite Inorganic materials 0.000 claims abstract description 10
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims abstract description 10
- XFWJKVMFIVXPKK-UHFFFAOYSA-N calcium;oxido(oxo)alumane Chemical group [Ca+2].[O-][Al]=O.[O-][Al]=O XFWJKVMFIVXPKK-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000007800 oxidant agent Substances 0.000 claims abstract description 9
- 150000003242 quaternary ammonium salts Chemical class 0.000 claims abstract description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 3
- 239000001301 oxygen Substances 0.000 claims abstract description 3
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 3
- 239000002131 composite material Substances 0.000 claims description 32
- 229920002521 macromolecule Polymers 0.000 claims description 27
- 150000001412 amines Chemical group 0.000 claims description 23
- 238000006243 chemical reaction Methods 0.000 claims description 22
- 239000006228 supernatant Substances 0.000 claims description 15
- 238000013019 agitation Methods 0.000 claims description 13
- 229920001131 Pulp (paper) Polymers 0.000 claims description 12
- 239000010865 sewage Substances 0.000 claims description 12
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 11
- 239000007787 solid Substances 0.000 claims description 11
- 238000003756 stirring Methods 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 10
- 239000001117 sulphuric acid Substances 0.000 claims description 10
- 235000011149 sulphuric acid Nutrition 0.000 claims description 10
- 230000001590 oxidative effect Effects 0.000 claims description 9
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 8
- SURQXAFEQWPFPV-UHFFFAOYSA-L iron(2+) sulfate heptahydrate Chemical compound O.O.O.O.O.O.O.[Fe+2].[O-]S([O-])(=O)=O SURQXAFEQWPFPV-UHFFFAOYSA-L 0.000 claims description 6
- 239000012286 potassium permanganate Substances 0.000 claims description 6
- 239000007864 aqueous solution Substances 0.000 claims description 4
- -1 calcium aluminates Chemical class 0.000 claims description 4
- WQYVRQLZKVEZGA-UHFFFAOYSA-N hypochlorite Chemical compound Cl[O-] WQYVRQLZKVEZGA-UHFFFAOYSA-N 0.000 claims description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 2
- 239000011575 calcium Substances 0.000 claims description 2
- 229910052791 calcium Inorganic materials 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 230000003647 oxidation Effects 0.000 claims description 2
- 238000007254 oxidation reaction Methods 0.000 claims description 2
- 239000000243 solution Substances 0.000 claims description 2
- 238000005406 washing Methods 0.000 claims description 2
- 238000005303 weighing Methods 0.000 claims description 2
- 239000007788 liquid Substances 0.000 abstract description 25
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 10
- 239000000126 substance Substances 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 239000000701 coagulant Substances 0.000 description 9
- 238000004062 sedimentation Methods 0.000 description 8
- 239000002351 wastewater Substances 0.000 description 7
- 239000004411 aluminium Substances 0.000 description 4
- 238000007599 discharging Methods 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 4
- RUTXIHLAWFEWGM-UHFFFAOYSA-H iron(3+) sulfate Chemical compound [Fe+3].[Fe+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O RUTXIHLAWFEWGM-UHFFFAOYSA-H 0.000 description 4
- 229910000360 iron(III) sulfate Inorganic materials 0.000 description 4
- 159000000013 aluminium salts Chemical class 0.000 description 3
- 229910000329 aluminium sulfate Inorganic materials 0.000 description 3
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 229920000592 inorganic polymer Polymers 0.000 description 3
- 239000011229 interlayer Substances 0.000 description 3
- 150000002505 iron Chemical class 0.000 description 3
- 239000011259 mixed solution Substances 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 238000006116 polymerization reaction Methods 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 239000002253 acid Substances 0.000 description 2
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 2
- REDXJYDRNCIFBQ-UHFFFAOYSA-N aluminium(3+) Chemical compound [Al+3] REDXJYDRNCIFBQ-UHFFFAOYSA-N 0.000 description 2
- 230000000844 anti-bacterial effect Effects 0.000 description 2
- 150000001768 cations Chemical class 0.000 description 2
- 230000015271 coagulation Effects 0.000 description 2
- 238000005345 coagulation Methods 0.000 description 2
- 229910000358 iron sulfate Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 239000005708 Sodium hypochlorite Substances 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- KCZFLPPCFOHPNI-UHFFFAOYSA-N alumane;iron Chemical compound [AlH3].[Fe] KCZFLPPCFOHPNI-UHFFFAOYSA-N 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 230000000845 anti-microbial effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910001424 calcium ion Inorganic materials 0.000 description 1
- 238000005660 chlorination reaction Methods 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 239000008394 flocculating agent Substances 0.000 description 1
- 230000003311 flocculating effect Effects 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 229910017053 inorganic salt Inorganic materials 0.000 description 1
- FBAFATDZDUQKNH-UHFFFAOYSA-M iron chloride Chemical compound [Cl-].[Fe] FBAFATDZDUQKNH-UHFFFAOYSA-M 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 239000010813 municipal solid waste Substances 0.000 description 1
- 239000010893 paper waste Substances 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 229920005591 polysilicon Polymers 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000005728 strengthening Methods 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
- C02F1/00—Treatment of water, waste water, or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
Landscapes
- 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)
- Inorganic Chemistry (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
Description
PAC | 硫酸铝 | 聚合硫酸铁 | 实施例一 | 实施例二 | 实施例三 | |
投加量,mg/l | 1500 | 1500 | 1500 | 1500 | 1500 | 1500 |
进水COD,mg/l | 105 | 105 | 105 | 105 | 105 | 105 |
出水COD,mg/l | 77 | 84 | 68 | 66 | 56 | 61 |
去除率,% | 26.67 | 20.00 | 35.24 | 37.14 | 46.67 | 41.90 |
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610455892.3A CN105883946B (zh) | 2016-06-22 | 2016-06-22 | 一种用于化学机械浆废水深度处理的复合净水剂及其制备方法 |
Applications Claiming Priority (1)
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CN201610455892.3A CN105883946B (zh) | 2016-06-22 | 2016-06-22 | 一种用于化学机械浆废水深度处理的复合净水剂及其制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN105883946A true CN105883946A (zh) | 2016-08-24 |
CN105883946B CN105883946B (zh) | 2019-03-26 |
Family
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CN201610455892.3A Active CN105883946B (zh) | 2016-06-22 | 2016-06-22 | 一种用于化学机械浆废水深度处理的复合净水剂及其制备方法 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109912122A (zh) * | 2019-03-07 | 2019-06-21 | 南京永禾环保工程有限公司 | 废水深度处理工艺 |
CN109912121A (zh) * | 2019-03-07 | 2019-06-21 | 南京永禾环保工程有限公司 | 基于氧化和吸附作用的废水处理工艺 |
CN115434178A (zh) * | 2022-08-23 | 2022-12-06 | 天津科技大学 | 一种化机浆废液的化学碱回收处理工艺 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1800015A (zh) * | 2005-12-27 | 2006-07-12 | 五邑大学 | 双剂型聚硅酸盐混凝剂的制备方法 |
CN101125702A (zh) * | 2007-09-10 | 2008-02-20 | 张国平 | 聚合双酸铝铁净水剂的制备方法及其产品 |
CN101891290A (zh) * | 2010-07-15 | 2010-11-24 | 中国林业科学研究院林产化学工业研究所 | 化学机械浆废水深度处理用复合净水剂及其制备方法 |
CN104190234A (zh) * | 2014-09-15 | 2014-12-10 | 安徽工业大学 | 一种垃圾中转站除臭剂及其制备方法 |
CN105217754A (zh) * | 2015-09-28 | 2016-01-06 | 江苏永葆环保科技股份有限公司 | 一种综合利用铝铁表面酸洗废酸废渣制备复合混凝剂的方法 |
-
2016
- 2016-06-22 CN CN201610455892.3A patent/CN105883946B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1800015A (zh) * | 2005-12-27 | 2006-07-12 | 五邑大学 | 双剂型聚硅酸盐混凝剂的制备方法 |
CN101125702A (zh) * | 2007-09-10 | 2008-02-20 | 张国平 | 聚合双酸铝铁净水剂的制备方法及其产品 |
CN101891290A (zh) * | 2010-07-15 | 2010-11-24 | 中国林业科学研究院林产化学工业研究所 | 化学机械浆废水深度处理用复合净水剂及其制备方法 |
CN104190234A (zh) * | 2014-09-15 | 2014-12-10 | 安徽工业大学 | 一种垃圾中转站除臭剂及其制备方法 |
CN105217754A (zh) * | 2015-09-28 | 2016-01-06 | 江苏永葆环保科技股份有限公司 | 一种综合利用铝铁表面酸洗废酸废渣制备复合混凝剂的方法 |
Non-Patent Citations (1)
Title |
---|
周成勇: "《化学综合实验》", 30 November 2011, 中国石化出版社 * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109912122A (zh) * | 2019-03-07 | 2019-06-21 | 南京永禾环保工程有限公司 | 废水深度处理工艺 |
CN109912121A (zh) * | 2019-03-07 | 2019-06-21 | 南京永禾环保工程有限公司 | 基于氧化和吸附作用的废水处理工艺 |
CN115434178A (zh) * | 2022-08-23 | 2022-12-06 | 天津科技大学 | 一种化机浆废液的化学碱回收处理工艺 |
CN115434178B (zh) * | 2022-08-23 | 2023-09-01 | 天津科技大学 | 一种化机浆废液的化学碱回收处理工艺 |
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CN105883946B (zh) | 2019-03-26 |
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