CN104192965B - A kind for the treatment of agent for papermaking wastewater - Google Patents
A kind for the treatment of agent for papermaking wastewater Download PDFInfo
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- CN104192965B CN104192965B CN201410482309.9A CN201410482309A CN104192965B CN 104192965 B CN104192965 B CN 104192965B CN 201410482309 A CN201410482309 A CN 201410482309A CN 104192965 B CN104192965 B CN 104192965B
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- parts
- agent
- treatment
- papermaking wastewater
- sewage
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- 239000002351 wastewater Substances 0.000 title claims abstract description 14
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 30
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims abstract description 20
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 16
- 229920002401 polyacrylamide Polymers 0.000 claims abstract description 11
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 claims abstract description 10
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 10
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 10
- 239000004411 aluminium Substances 0.000 claims abstract description 10
- 239000000377 silicon dioxide Substances 0.000 claims abstract description 10
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 claims abstract description 10
- 229960001763 zinc sulfate Drugs 0.000 claims abstract description 10
- 229910000368 zinc sulfate Inorganic materials 0.000 claims abstract description 10
- 235000011091 sodium acetates Nutrition 0.000 claims description 7
- 150000003467 sulfuric acid derivatives Chemical class 0.000 claims description 7
- 239000010865 sewage Substances 0.000 abstract description 10
- 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 abstract description 4
- 229910000360 iron(III) sulfate Inorganic materials 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 235000017281 sodium acetate Nutrition 0.000 abstract description 3
- 239000001632 sodium acetate Substances 0.000 abstract description 3
- 238000003756 stirring Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000008092 positive effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- 238000005457 optimization Methods 0.000 description 4
- 239000001913 cellulose Substances 0.000 description 3
- 229920002678 cellulose Polymers 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000005868 electrolysis reaction Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- WURBVZBTWMNKQT-UHFFFAOYSA-N 1-(4-chlorophenoxy)-3,3-dimethyl-1-(1,2,4-triazol-1-yl)butan-2-one Chemical compound C1=NC=NN1C(C(=O)C(C)(C)C)OC1=CC=C(Cl)C=C1 WURBVZBTWMNKQT-UHFFFAOYSA-N 0.000 description 1
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 229920001131 Pulp (paper) Polymers 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229920005610 lignin Polymers 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000010893 paper waste Substances 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
Landscapes
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The present invention relates to sewage treatment area; more specifically a kind for the treatment of agent for papermaking wastewater; it is by forming by component below: bodied ferric sulfate, zinc sulfate, sodium acetate, aluminium polychloride, polymine, silica, diatomite, polyacrylamide, hydrochloric acid; the invention has the beneficial effects as follows: this inorganic agent can reduce this index such as COD, BOD and SS in sewage greatly; especially the reduction of BOD is had to positive effect; and cost is lower; practical and convenient; only add sewage to and stir, improved water quality, protected environment.
Description
Technical field
The present invention relates to sewage treatment area, more specifically a kind for the treatment of agent for papermaking wastewater.
Background technology
It is raw material that paper industry is used timber, straw, reed, rag etc., isolates cellulose through HTHP boiling, makes paper pulp. the non-cellulose part of finally discharging in raw material in process of production, becomes black liquid. in black liquor, contain lignin, cellulose, VFA etc., frowziness, contaminative is very strong, can severe contamination water resource, cause the ecological balance, the sewage handling problem in paper mill is very serious at present, and high expensive, make the paper waste in paper mill become one of great water pollution source, its improvement is further urgent, the method of administering at present has sedimentation, biological decomposition method, electrolysis etc., the effect of sedimentation is poor, biological decomposition method be difficult to control and electrolysis expense is too high, therefore need a kind of use simply, effective, the improvement method that expense is low.
Summary of the invention
Goal of the invention of the present invention is for above deficiency, provides a kind of and uses simply, effective, and the relatively low sewage-treating agent of expense, all meets GB18918-2002 standard with crossing its indices of inorganic agent of the present invention sewage after treatment.
The present invention is achieved by the following technical solutions:
A kind for the treatment of agent for papermaking wastewater, by forming by component below: bodied ferric sulfate, zinc sulfate, sodium acetate, aluminium polychloride, polymine, silica, diatomite, polyacrylamide, hydrochloric acid.
As optimization, above-mentioned a kind for the treatment of agent for papermaking wastewater, is made up of following component by weight: bodied ferric sulfate 15-35 part, zinc sulfate 5-15 part, sodium acetate 3-8 part, aluminium polychloride 15-35 part, polymine 8-10 part, silica 8-16 part, diatomite 10-20 part, polyacrylamide 5-8 part, hydrochloric acid 1-2 part.
As optimization, above-mentioned a kind for the treatment of agent for papermaking wastewater, is made up of following component by weight: 15 parts of bodied ferric sulfates, 8 parts, zinc sulfate, 6 parts of sodium acetates, 15 parts of aluminium polychlorides, 10 parts of polymines, 6 parts of silica 1s, 18 parts, diatomite, 5 parts of polyacrylamides, 1 part of hydrochloric acid.
As optimization, above-mentioned a kind for the treatment of agent for papermaking wastewater, is made up of following component by weight: 28 parts of bodied ferric sulfates, 13 parts, zinc sulfate, 4 parts of sodium acetates, 20 parts of aluminium polychlorides, 8 parts of polymines, 0 part of silica 1,15 parts, diatomite, 6 parts of polyacrylamides, 1 part of hydrochloric acid.
As optimization, above-mentioned a kind for the treatment of agent for papermaking wastewater, is made up of following component by weight: 30 parts of bodied ferric sulfates, 8 parts, zinc sulfate, 3 parts of sodium acetates, 18 parts of aluminium polychlorides, 8 parts of polymines, 0 part of silica 1,12 parts, diatomite, 8 parts of polyacrylamides, 2 parts of hydrochloric acid.
The invention has the beneficial effects as follows: this inorganic agent can reduce this index such as COD, BOD and SS in sewage greatly; and cost is lower; practical and convenient; only adding sewage to stirs; improve water quality, protected environment, and added polyacrylamide, by itself and the coordinating of the components such as bodied ferric sulfate; greatly reduce the BOD content in sewage, improved water quality.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention will be further described, so that those skilled in the art can better understand the present invention, but therefore do not limit the present invention.
Embodiment 1
A kind for the treatment of agent for papermaking wastewater, is made up of following component by weight: 15 parts of bodied ferric sulfates, 8 parts, zinc sulfate, 6 parts of sodium acetates, 15 parts of aluminium polychlorides, 10 parts of polymines, 6 parts of silica 1s, 18 parts, diatomite, 5 parts of polyacrylamides, 1 part of hydrochloric acid.
Embodiment 2
A kind for the treatment of agent for papermaking wastewater, is made up of following component by weight: 28 parts of bodied ferric sulfates, 13 parts, zinc sulfate, 4 parts of sodium acetates, 20 parts of aluminium polychlorides, 8 parts of polymines, 0 part of silica 1,15 parts, diatomite, 6 parts of polyacrylamides, 1 part of hydrochloric acid.
Embodiment 3
A kind for the treatment of agent for papermaking wastewater, is made up of following component by weight: 30 parts of bodied ferric sulfates, 8 parts, zinc sulfate, 3 parts of sodium acetates, 18 parts of aluminium polychlorides, 8 parts of polymines, 0 part of silica 1,12 parts, flat diatomite, 8 parts of polyacrylamides, 2 parts of hydrochloric acid.
Test case
Go respectively embodiment 1-31Kg to join in the papermaking wastewater of 50Kg, sewage quality is identical, at room temperature stirs 1h, measures respectively COD, BOD and SS and tenor, and testing result sees the following form.
Claims (1)
1. a treating agent for papermaking wastewater, is characterized in that: be made up of following component by weight: 30 parts of bodied ferric sulfates, 8 parts, zinc sulfate, 3 parts of sodium acetates, 18 parts of aluminium polychlorides, 8 parts of polymines, 0 part of silica 1,12 parts, diatomite, 8 parts of polyacrylamides, 2 parts of hydrochloric acid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410482309.9A CN104192965B (en) | 2014-09-19 | 2014-09-19 | A kind for the treatment of agent for papermaking wastewater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410482309.9A CN104192965B (en) | 2014-09-19 | 2014-09-19 | A kind for the treatment of agent for papermaking wastewater |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104192965A CN104192965A (en) | 2014-12-10 |
| CN104192965B true CN104192965B (en) | 2016-05-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410482309.9A Active CN104192965B (en) | 2014-09-19 | 2014-09-19 | A kind for the treatment of agent for papermaking wastewater |
Country Status (1)
| Country | Link |
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| CN (1) | CN104192965B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104592304B (en) * | 2015-01-09 | 2017-05-31 | 广州市泓耀环保工程有限公司 | For sewage disposal containing manganese compound, preparation method and its sewage-treating agent |
| CN104891584A (en) * | 2015-05-05 | 2015-09-09 | 邱林 | Papermaking sewage treatment agent |
| CN107673416A (en) * | 2016-12-12 | 2018-02-09 | 青岛大学 | A kind of paper-making waste water treating agent |
| CN107445275A (en) * | 2017-09-08 | 2017-12-08 | 安徽玄同工业设计有限公司 | A kind for the treatment of agent for papermaking wastewater and preparation method thereof |
| CN108298772A (en) * | 2017-09-08 | 2018-07-20 | 安徽玄同工业设计有限公司 | A kind of processing method for papermaking wastewater |
| CN109179531A (en) * | 2018-10-30 | 2019-01-11 | 薛燕 | A kind of sewage-treating agent and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101327976A (en) * | 2008-07-15 | 2008-12-24 | 南通立源水处理技术有限公司 | Efficient water treatment flocculant |
| CN102951715A (en) * | 2012-11-13 | 2013-03-06 | 山东泰德新能源有限公司 | Treating agent applied to papermaking sewage |
| CN103663652A (en) * | 2013-12-11 | 2014-03-26 | 山东华亚环保科技有限公司 | Preparation method of sewage treatment agent |
| CN103667144A (en) * | 2013-12-11 | 2014-03-26 | 山东华亚环保科技有限公司 | Domestic sewage treatment microbial inoculant |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05161803A (en) * | 1991-12-11 | 1993-06-29 | Tadahiko Kuno | Waste water purifying treatment agent and production thereof |
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2014
- 2014-09-19 CN CN201410482309.9A patent/CN104192965B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101327976A (en) * | 2008-07-15 | 2008-12-24 | 南通立源水处理技术有限公司 | Efficient water treatment flocculant |
| CN102951715A (en) * | 2012-11-13 | 2013-03-06 | 山东泰德新能源有限公司 | Treating agent applied to papermaking sewage |
| CN103663652A (en) * | 2013-12-11 | 2014-03-26 | 山东华亚环保科技有限公司 | Preparation method of sewage treatment agent |
| CN103667144A (en) * | 2013-12-11 | 2014-03-26 | 山东华亚环保科技有限公司 | Domestic sewage treatment microbial inoculant |
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| Publication number | Publication date |
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| CN104192965A (en) | 2014-12-10 |
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Address after: Room 709, block B, pioneer Plaza, Keji Road, Zhangba Street office, high tech Zone, Xi'an City, Shaanxi Province, 710000 Patentee after: Xi'an Geely electronic new material Co.,Ltd. Address before: Room 0303, unit 1, building 12, mijiaqiao community, No. 25, Gaoxin Road, Xi'an, Shaanxi 710000 Patentee before: XI'AN JI-LI ELECTRONIC & CHEMICAL ENGINEERING CO.,LTD. |
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