CN103102020A - Wastewater treatment agent for paper mill - Google Patents
Wastewater treatment agent for paper mill Download PDFInfo
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- CN103102020A CN103102020A CN 201210455934 CN201210455934A CN103102020A CN 103102020 A CN103102020 A CN 103102020A CN 201210455934 CN201210455934 CN 201210455934 CN 201210455934 A CN201210455934 A CN 201210455934A CN 103102020 A CN103102020 A CN 103102020A
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- treatment agent
- wastewater treatment
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- phosphate
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Abstract
The invention relates to a wastewater treatment agent for a paper mill. The wastewater treatment agent for the paper mill comprises the following components: 50-80 parts of biomass charcoal powder, 20-40 parts of synergist formed by polymeric ferric sulfate or aluminium polychlorid or poly propylene amide or carboxymethyl starch, 30-40 parts of ethidene diamine, and 10-15 parts of phosphate, wherein the phosphate is one or more of sodium or potassium salt containing phosphate radical, hydrogen phosphate or dihydrogen phosphate radical. By adopting the wastewater treatment agent disclosed by the invention, the wastewater treatment agent can effectively play the roles of corrosion inhibition, scale inhibition, and inhibition of growth of algae after being added to a circulating water system, and plays a good protection role on a cooling water system; no 'three wastes' are discharged in the entire process; the pollution of black liquor of a pulping paper mill is solved; the wastewater treatment agent is used for treatment of wastewater, treats the waste by the waste, is simple in treatment process, less in dosage and good in effect; the cost of water treatment is effectively reduced; and the wastewater treatment agent has good economic benefit and wide social benefit.
Description
Technical field
The present invention relates to a kind of chemical reagent, relate in particular to a kind of papermaking sewage treatment agent.
Background technology
It is the compound coagulant that forms at 1: 1 by weight that present coagulating agent for the treatment of trade effluent has aluminum salt, iron salt coagulant, aluminium salt and molysite, this class coagulating agent all is difficult to be widely used because cost is high, and when processing waste water with them, the mud of gained of poor quality, sedimentation is slow, water ratio is high and difficult dehydration.And xylogen is the byproduct of paper industry; seldom be utilized, have every year a large amount of alkali lignins to enter rivers, cause the significant wastage of Liginon Resource; while is serious environment pollution again; destroy the eubiosis, be decontamination, turn waste into wealth; extract alkali lignin from black liquid; further prepare sewage-treating agent take alkali lignin as raw material, both can save cost and can satisfy the needs of environment protection, therefore be necessary to provide a kind of novel sewage-treating agent.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of papermaking sewage treatment agent.
For solving the problems of the technologies described above, papermaking sewage treatment agent of the present invention, it contains following component, biomass charcoal powder 50-80 part, synergistic agent 20-40 part that bodied ferric sulfate or polymerize aluminum chloride or poly-propionic acid amide or carboxymethyl starch form, quadrol 30-40 part, phosphoric acid salt 10-15 part.
Described phosphoric acid salt is to contain the sodium of phosphate radical, hydrogen phosphate or dihydrogen phosphate or one or more in sylvite.
Adopt sewage-treating agent of the present invention: add the effect that can effectively play inhibition, scale inhibition and inhibition algal grown after circulating water system; cooling water system has been played good securing system; whole process is discharged without " three wastes "; solved the black liquor pollution problem of pulp and paper making; and with the processing of the present invention for sewage; the treatment of wastes with processes of wastes against one another, treatment process is simple, dosage is few, effective, the cost that effectively reduced water treatment, has good economic benefit and social benefit widely.
Embodiment
Embodiment 1
Papermaking sewage treatment agent of the present invention, it contains following component, 55 parts of biomass charcoal powders, 40 parts of bodied ferric sulfates, 40 parts of quadrols, 10 parts of Sodium phosphate dibasics.
Embodiment 2
Papermaking sewage treatment agent of the present invention, it contains following component, 80 parts of biomass charcoal powders, 20 parts of carboxymethyl starch, 30 parts of quadrols, 15 parts of potassiumphosphates.
Embodiment 3
Papermaking sewage treatment agent of the present invention, it contains following component, 70 parts of biomass charcoal powders, 25 parts of polymerize aluminum chlorides, 30 parts of quadrols, 12 parts, monophosphate monophosphate hydrogen potassium.
The above is only to preferred embodiment of the present invention, is not that the present invention is done other forms of restriction, and any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as the equivalent embodiment of equal variation.Every the present invention program's content that do not break away from, all drops in protection scope of the present invention any simple modification made for any of the above embodiments, equivalent variations and remodeling according to technical spirit of the present invention.
Claims (2)
1. papermaking sewage treatment agent, it is characterized in that: it contains following component, biomass charcoal powder 50-80 part, synergistic agent 20-40 part that bodied ferric sulfate or polymerize aluminum chloride or poly-propionic acid amide or carboxymethyl starch form, quadrol 30-40 part, phosphoric acid salt 10-15 part.
2. according to papermaking sewage treatment agent claimed in claim 1, it is characterized in that: described phosphoric acid salt is to contain the sodium of phosphate radical, hydrogen phosphate or dihydrogen phosphate or one or more in sylvite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210455934 CN103102020A (en) | 2012-11-14 | 2012-11-14 | Wastewater treatment agent for paper mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210455934 CN103102020A (en) | 2012-11-14 | 2012-11-14 | Wastewater treatment agent for paper mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103102020A true CN103102020A (en) | 2013-05-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210455934 Pending CN103102020A (en) | 2012-11-14 | 2012-11-14 | Wastewater treatment agent for paper mill |
Country Status (1)
| Country | Link |
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| CN (1) | CN103102020A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103232101A (en) * | 2013-05-31 | 2013-08-07 | 滁州友林科技发展有限公司 | Water treatment flocculating agent |
| CN103663646A (en) * | 2013-12-09 | 2014-03-26 | 山东华亚环保科技有限公司 | Flocculant for treating papermaking wastewater |
| CN105753129A (en) * | 2016-04-19 | 2016-07-13 | 肥东县柯文斌家庭农场 | Water clarifying agent capable of flocculating fast |
| CN105753141A (en) * | 2016-04-19 | 2016-07-13 | 肥东县柯文斌家庭农场 | Enzymatic water clarifying agent |
| CN107555414A (en) * | 2017-09-15 | 2018-01-09 | 佛山科学技术学院 | A kind of garden waste biomass carbon and its production and use |
| CN107935069A (en) * | 2017-12-01 | 2018-04-20 | 杭州凯博特环保科技开发有限公司 | Industrial waste water treatment agent |
| CN108163906A (en) * | 2017-12-01 | 2018-06-15 | 杭州凯博特环保科技开发有限公司 | The free from corrosion sewage-treating agent to equipment |
| CN109851015A (en) * | 2019-03-04 | 2019-06-07 | 长沙如洋环保科技有限公司 | A kind of sewage treatment flocculating agent and preparation method thereof |
-
2012
- 2012-11-14 CN CN 201210455934 patent/CN103102020A/en active Pending
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103232101A (en) * | 2013-05-31 | 2013-08-07 | 滁州友林科技发展有限公司 | Water treatment flocculating agent |
| CN103232101B (en) * | 2013-05-31 | 2014-06-18 | 滁州友林科技发展有限公司 | Water treatment flocculating agent |
| CN103663646A (en) * | 2013-12-09 | 2014-03-26 | 山东华亚环保科技有限公司 | Flocculant for treating papermaking wastewater |
| CN103663646B (en) * | 2013-12-09 | 2016-01-20 | 余苏祥 | A kind of flocculation agent for the treatment of paper waste |
| CN105753129A (en) * | 2016-04-19 | 2016-07-13 | 肥东县柯文斌家庭农场 | Water clarifying agent capable of flocculating fast |
| CN105753141A (en) * | 2016-04-19 | 2016-07-13 | 肥东县柯文斌家庭农场 | Enzymatic water clarifying agent |
| CN107555414A (en) * | 2017-09-15 | 2018-01-09 | 佛山科学技术学院 | A kind of garden waste biomass carbon and its production and use |
| CN107555414B (en) * | 2017-09-15 | 2020-09-29 | 佛山科学技术学院 | Garden waste biomass charcoal and preparation method and application thereof |
| CN107935069A (en) * | 2017-12-01 | 2018-04-20 | 杭州凯博特环保科技开发有限公司 | Industrial waste water treatment agent |
| CN108163906A (en) * | 2017-12-01 | 2018-06-15 | 杭州凯博特环保科技开发有限公司 | The free from corrosion sewage-treating agent to equipment |
| CN109851015A (en) * | 2019-03-04 | 2019-06-07 | 长沙如洋环保科技有限公司 | A kind of sewage treatment flocculating agent and preparation method thereof |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130515 |