CN103708568B - A kind for the treatment of agent for papermaking wastewater - Google Patents
A kind for the treatment of agent for papermaking wastewater Download PDFInfo
- Publication number
- CN103708568B CN103708568B CN201310670661.0A CN201310670661A CN103708568B CN 103708568 B CN103708568 B CN 103708568B CN 201310670661 A CN201310670661 A CN 201310670661A CN 103708568 B CN103708568 B CN 103708568B
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- CN
- China
- Prior art keywords
- treatment
- agent
- papermaking wastewater
- dithiocar
- bamate
- 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.)
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- 239000002351 wastewater Substances 0.000 title claims abstract description 16
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims abstract description 24
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 20
- 229920002101 Chitin Polymers 0.000 claims abstract description 8
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims abstract description 8
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 claims abstract description 8
- MNOCIGMSIPFKSN-UHFFFAOYSA-N [Cl-].[NH4+].C1CC1.C[NH+](C)C.[Cl-] Chemical compound [Cl-].[NH4+].C1CC1.C[NH+](C)C.[Cl-] MNOCIGMSIPFKSN-UHFFFAOYSA-N 0.000 claims abstract description 8
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims abstract description 8
- DKVNPHBNOWQYFE-UHFFFAOYSA-N carbamodithioic acid Chemical compound NC(S)=S DKVNPHBNOWQYFE-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000012990 dithiocarbamate Substances 0.000 claims abstract description 8
- 235000003891 ferrous sulphate Nutrition 0.000 claims abstract description 8
- 239000011790 ferrous sulphate Substances 0.000 claims abstract description 8
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 claims abstract description 8
- 229910000359 iron(II) sulfate Inorganic materials 0.000 claims abstract description 8
- 239000001632 sodium acetate Substances 0.000 claims abstract description 8
- 229960004249 sodium acetate Drugs 0.000 claims abstract description 8
- 235000017281 sodium acetate Nutrition 0.000 claims abstract description 8
- 229910021645 metal ion Inorganic materials 0.000 abstract description 3
- 235000015165 citric acid Nutrition 0.000 abstract description 2
- 239000000126 substance Substances 0.000 abstract description 2
- 239000010865 sewage Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 238000012360 testing method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000002262 irrigation Effects 0.000 description 2
- 238000003973 irrigation Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- UPLPHRJJTCUQAY-WIRWPRASSA-N 2,3-thioepoxy madol Chemical compound C([C@@H]1CC2)[C@@H]3S[C@@H]3C[C@]1(C)[C@@H]1[C@@H]2[C@@H]2CC[C@](C)(O)[C@@]2(C)CC1 UPLPHRJJTCUQAY-WIRWPRASSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention provides a kind for the treatment of agent for papermaking wastewater, consist of the following composition: dithiocar-bamate, ferrous sulfate, citric acid, sodium-acetate, polyferric chloride, trimethylammonium cyclopropane ammonium chloride, chitin, wilkinite, this treatment agent can make the physical and chemical index of papermaking wastewater reach GB18918-2002 standard, effectively reduce COD, BOD, SS and metal ion content.
Description
Technical field
The invention belongs to sewage-treating agent technical field, particularly relate to a kind for the treatment of agent for papermaking wastewater.
Background technology
Industrial pollution caused by paper manufacturing is serious, and quantity of wastewater effluent is large, can the havoc eubiosis in paper industry sewage discharge to river.In existing paper mill sewage treatment method, general cost of sewage disposal is higher, and treatment effect is undesirable, does not reach emission request.Sediment after process can not be recycled.Some treatment agents add flora, and make technique wayward, most for the treatment of agent all has function singleness, is difficult to the shortcomings such as recycling.
Summary of the invention
The object of the invention is the shortcoming in order to solve existing treating agent for papermaking wastewater and a kind for the treatment of agent for papermaking wastewater is provided.Sewage after this treatment agent process reaches GB18918-2002 standard, can be used for the aspect such as field irrigation, domestic water.
A kind for the treatment of agent for papermaking wastewater technical scheme of the present invention is consist of the following composition: dithiocar-bamate, ferrous sulfate, citric acid, sodium-acetate, polyferric chloride, trimethylammonium cyclopropane ammonium chloride, chitin, wilkinite.
Specifically be grouped into by following one-tenth by weight: dithiocar-bamate 20-35, ferrous sulfate 15-25, citric acid 8-15, sodium-acetate 5-15, polyferric chloride 12-15, trimethylammonium cyclopropane ammonium chloride 15-20, chitin 20-25, wilkinite 15-25.
Preferably, be grouped into by following one-tenth by weight: dithiocar-bamate 30, ferrous sulfate 20, citric acid 12, sodium-acetate 8, polyferric chloride 13, trimethylammonium cyclopropane ammonium chloride 16, chitin 22, wilkinite 20.
Beneficial effect of the present invention is: this treating agent for papermaking wastewater can make COD, BOD and SS amount of sewage obviously reduce; Make the physical and chemical index of papermaking wastewater reach GB18918-2002 standard, thus reach emission standard.Sewage after this treatment agent process reaches GB18918-2002 standard, can be used for the aspect such as field irrigation, domestic water.
Embodiment:
In order to understand technical scheme of the present invention better, be described in detail further below by way of specific embodiment.
Embodiment 1:
Treating agent for papermaking wastewater A is grouped into by following one-tenth by weight: dithiocar-bamate 30, ferrous sulfate 20, citric acid 12, sodium-acetate 8, polyferric chloride 13, trimethylammonium cyclopropane ammonium chloride 16, chitin 22, wilkinite 20.
Embodiment 2:
Treating agent for papermaking wastewater B is grouped into by following one-tenth by weight: dithiocar-bamate 20, ferrous sulfate 15, citric acid 8, sodium-acetate 5, polyferric chloride 12, trimethylammonium cyclopropane ammonium chloride 15, chitin 20, wilkinite 15.
Embodiment 3:
Treating agent for papermaking wastewater C is grouped into by following one-tenth by weight: dithiocar-bamate 35, ferrous sulfate 25, citric acid 15, sodium-acetate 15, polyferric chloride 15, trimethylammonium cyclopropane ammonium chloride 20, chitin 25, wilkinite 25.
Testing example:
Taking treatment agent A, B, C1Kg respectively joins in the papermaking wastewater of 20Kg, and temperature control, at 25 DEG C, constantly stirs 1h, and test the effect of sewage-treating agent of the present invention respectively using COD, BOD, SS, metal ion content as judgement criteria, test result is as table 1.
Table 1
As can be seen here, sewage-treating agent of the present invention effectively can reduce COD, BOD, SS and the metal ion content of sewage.
Claims (1)
1. a treating agent for papermaking wastewater, it is characterized in that, be grouped into by following one-tenth by weight: dithiocar-bamate 30, ferrous sulfate 20, citric acid 12, sodium-acetate 8, polyferric chloride 13, trimethylammonium cyclopropane ammonium chloride 16, chitin 22, wilkinite 20.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310670661.0A CN103708568B (en) | 2013-12-11 | 2013-12-11 | A kind for the treatment of agent for papermaking wastewater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310670661.0A CN103708568B (en) | 2013-12-11 | 2013-12-11 | A kind for the treatment of agent for papermaking wastewater |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103708568A CN103708568A (en) | 2014-04-09 |
| CN103708568B true CN103708568B (en) | 2015-10-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310670661.0A Active CN103708568B (en) | 2013-12-11 | 2013-12-11 | A kind for the treatment of agent for papermaking wastewater |
Country Status (1)
| Country | Link |
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| CN (1) | CN103708568B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104192924B (en) * | 2014-09-19 | 2016-06-15 | 山东省东平县华东纸业有限责任公司 | A kind for the treatment of agent for papermaking wastewater |
| CN104192922B (en) * | 2014-09-19 | 2016-05-04 | 冯进器 | A kind for the treatment of agent for papermaking wastewater |
| CN104291391A (en) * | 2014-09-23 | 2015-01-21 | 博瑞德（南京）净化技术有限公司 | Dyeing sewage treating agent and application method thereof |
| CN105174488A (en) * | 2015-09-10 | 2015-12-23 | 石东秀 | Organic sewage treatment agent |
| CN106145222A (en) * | 2016-08-29 | 2016-11-23 | 桂林新艺制冷设备有限责任公司 | A kind for the treatment of agent for papermaking wastewater |
| CN106430369A (en) * | 2016-12-05 | 2017-02-22 | 郑州诚合信息技术有限公司 | Sewage treatment agent used for paper-making wastewater and preparation method of sewage treatment agent |
| CN106395941A (en) * | 2016-12-05 | 2017-02-15 | 郑州诚合信息技术有限公司 | Efficient sewage treatment agent for papermaking wastewater and preparation method thereof |
Citations (7)
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|---|---|---|---|---|
| CN1266821A (en) * | 1999-03-12 | 2000-09-20 | 中国科学院生态环境研究中心 | Polyaluminium chloride and chitin compounded efficient flocculant and its preparing process |
| CN1648062A (en) * | 2004-12-31 | 2005-08-03 | 西北大学 | Chitin/chitosan water processing flocculating agent and its preparing method |
| CN101929090A (en) * | 2009-06-24 | 2010-12-29 | 上海纳欣生物科技有限公司 | Novel method for flocculating papermaking black liquor lignin |
| CN102040268A (en) * | 2009-10-21 | 2011-05-04 | 吴学兵 | Decolorization treating agent for papermaking wastewater |
| CN102040269A (en) * | 2009-10-21 | 2011-05-04 | 吴海霞 | Treating agent for papermaking wastewater |
| JP2011115779A (en) * | 2009-10-29 | 2011-06-16 | Hymo Corp | Method for treating waste water when pulp is produced |
| 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 |
-
2013
- 2013-12-11 CN CN201310670661.0A patent/CN103708568B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1266821A (en) * | 1999-03-12 | 2000-09-20 | 中国科学院生态环境研究中心 | Polyaluminium chloride and chitin compounded efficient flocculant and its preparing process |
| CN1648062A (en) * | 2004-12-31 | 2005-08-03 | 西北大学 | Chitin/chitosan water processing flocculating agent and its preparing method |
| CN101929090A (en) * | 2009-06-24 | 2010-12-29 | 上海纳欣生物科技有限公司 | Novel method for flocculating papermaking black liquor lignin |
| CN102040268A (en) * | 2009-10-21 | 2011-05-04 | 吴学兵 | Decolorization treating agent for papermaking wastewater |
| CN102040269A (en) * | 2009-10-21 | 2011-05-04 | 吴海霞 | Treating agent for papermaking wastewater |
| JP2011115779A (en) * | 2009-10-29 | 2011-06-16 | Hymo Corp | Method for treating waste water when pulp is produced |
| 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 |
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| Publication number | Publication date |
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| CN103708568A (en) | 2014-04-09 |
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Owner name: GU XIANGMAO Free format text: FORMER OWNER: SHANDONG HUAYA ENVIRONMENTAL PROTECTION TECHNOLOGY CO., LTD. Effective date: 20150825 |
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Effective date of registration: 20150825 Address after: 266000 Licang, Qingdao, No. nine East water road, No. 320, No. Applicant after: Gu Xiangmao Address before: 250199 Shandong Province, Licheng District, Ji'nan Huaxin Road, building 389, No. 601 Applicant before: SHANDONG HWAYA ENVIRONMENTAL PROTECTION TECHNOLOGY CO., LTD. |
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Inventor after: Qi Weimin Inventor before: Mou Junping Inventor before: Liu Xiao |
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Effective date of registration: 20160805 Address after: 252600 Longhua street, Linqing, Shandong, No. 124, No. Patentee after: Qi Weimin Address before: 266000 Licang, Qingdao, No. nine East water road, No. 320, No. Patentee before: Gu Xiangmao |
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Effective date of registration: 20170401 Address after: 519000 Guangdong city of Zhuhai province Hengqin Baohua Road No. 6, room 105 -14385 Patentee after: Zhuhai Hengqin Biotechnology Co., Ltd. Address before: 252600 Longhua street, Linqing, Shandong, No. 124, No. Patentee before: Qi Weimin |
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