CN104986841A - Treatment agent for paper-making waste fluid - Google Patents
Treatment agent for paper-making waste fluid Download PDFInfo
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- CN104986841A CN104986841A CN201510457078.0A CN201510457078A CN104986841A CN 104986841 A CN104986841 A CN 104986841A CN 201510457078 A CN201510457078 A CN 201510457078A CN 104986841 A CN104986841 A CN 104986841A
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- treatment agent
- making waste
- polyoxypropylene diol
- paper
- waste fluid
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Abstract
The present invention relates to a treatment agent for paper-making waste fluid. The treatment agent consists of diacetone acrylamide, polyoxyethylene alkylamine, polyacrylamide, tetradecyl dimethyl ammonium chilride, etherified starch, bentonite, potassium alginate, sodium m-nitrobenzenesulfonate, polyoxypropylene diol, pentaerythritol, polyoxyethy fatty alcohol ether, polyoxypropylene diol, and alpha-aminoisocaproic acid. The components can simultaneously have effects of adsorption, flocculation, bridging, and heavy metal removing. The treatment agent for paper-making waste fluid of the present invention is small in dosage in application, and is particularly applicable to treatment of high concentration paper-making waste fluid.
Description
Technical field
The present invention relates to paper making waste liquid treatment agent, belong to water treatment field.
Background technology
Paper industry uses timber, straw, reed, rag etc. to be raw material, isolates Mierocrystalline cellulose, make paper pulp through High Temperature High Pressure boiling.In process of production, finally the non-cellulose part of discharging in raw material becomes black liquid.Containing xylogen in black liquor, Mierocrystalline cellulose, VFA etc., heavy metal contaminants, frowziness, contaminative is very strong, can severe contamination water resources, cause the eubiosis, the sewage handling problem in current paper mill is very serious, and high expensive, make the paper waste in paper mill become great water pollutions one of to originate, its improvement is further urgent, the method of current improvement has settling process, biological decomposition method, electrolytic process etc., the effect of settling process is poor, biological decomposition method is difficult to control and electrolytic process expense is too high, therefore need a kind of use simple, effective, the administering method that expense is low.
Adsorption-flocculation method is a kind of process for treating waste liquid from paper mill of low cost, but the treatment effect of flocculation agent single at present to multiple pollutant simultaneous in papermaking wastewater is not good.Many containing aluminium element in existing flocculation agent in addition, very big to human health damage.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, a kind of paper making waste liquid treatment agent be provided, be made up of the raw material of following parts by weight:
Diacetone-acryloamide(DAA) 10-20
The rare alkylamine 5-10 of polyoxyethylene
Polyacrylamide 10-16
Tetradecyl chloride base dimethyl benzyl ammonium 5-10
Etherification starch 2-6
Wilkinite 5-15
Potassium alginate 8-16
M-nitrobenzene sodium sulfonate 6-12
Polyoxypropylene diol 4-10
Tetramethylolmethane 10-20
Fatty alcohol-polyoxyethylene ether 5-10
Polyoxypropylene diol 2-8
Alpha-amino group isocaproic acid 5-15.
Preferably, be made up of the raw material of following parts by weight:
Diacetone-acryloamide(DAA) 15
The rare alkylamine 8 of polyoxyethylene
Polyacrylamide 12
Tetradecyl chloride base dimethyl benzyl ammonium 7
Etherification starch 4
Wilkinite 10
Potassium alginate 12
M-nitrobenzene sodium sulfonate 8
Polyoxypropylene diol 6
Tetramethylolmethane 15
Fatty alcohol-polyoxyethylene ether 8
Polyoxypropylene diol 6
Alpha-amino group isocaproic acid 10.
The present invention has following beneficial effect:
Paper making waste liquid treatment agent provided by the invention, can play the effect of flocculation, bridge formation, absorption, degraded simultaneously.The rare alkylamine of diacetone-acryloamide(DAA), polyoxyethylene, polyacrylamide, several material of tetradecyl chloride base dimethyl benzyl ammonium are composite, create synergistic effect, improve flocculation and bridging action greatly.Polyoxypropylene diol, tetramethylolmethane, fatty alcohol-polyoxyethylene ether, Polyoxypropylene diol, several material of alpha-amino group isocaproic acid composite, creates synergistic effect, serves good oxide degradation effect.Several material of etherification starch, wilkinite, potassium alginate, m-nitrobenzene sodium sulfonate is composite, creates synergistic effect, improves the adsorption of water conditioner greatly, and eliminates the heavy metal ion in waste liquid efficiently.The functional group's electric density such as hydroxyl, amido, sulfonic group simultaneously had in each component is high, and breakdown of emulsion is good, good water solubility.The consumption of composite papermaking waste liquor treating agent of the present invention is little, directly adds in waste liquid, and easy to use, processing cost is low, high to the clearance of COD, BOD, SS, heavy metal ion, is specially adapted to the process of high density papermaking wastewater.Do not contain aluminium in treatment agent of the present invention simultaneously, can not secondary pollution be produced.
Embodiment
Below by embodiment, technical scheme of the present invention is described in further detail.
Embodiment one:
A kind of paper making waste liquid treatment agent, be made up of the raw material of following parts by weight:
Diacetone-acryloamide(DAA) 10
The rare alkylamine 5 of polyoxyethylene
Polyacrylamide 10
Tetradecyl chloride base dimethyl benzyl ammonium 5
Etherification starch 2
Wilkinite 5
Potassium alginate 8
M-nitrobenzene sodium sulfonate 6
Polyoxypropylene diol 4
Tetramethylolmethane 10
Fatty alcohol-polyoxyethylene ether 5
Polyoxypropylene diol 2
Alpha-amino group isocaproic acid 5.
Add in papermaking wastewater by above-mentioned treatment agent, dosage 10mg/L, after reacting completely, the clearance of COD is the clearance of 96.4%, BOD is 97.5%, and the clearance of total suspended matter is 98.4%, and the clearance of colourity is 96%, and the clearance of heavy metal ion is 98.9%.
Embodiment two:
A kind of paper making waste liquid treatment agent, be made up of the raw material of following parts by weight:
Diacetone-acryloamide(DAA) 20
The rare alkylamine 10 of polyoxyethylene
Polyacrylamide 16
Tetradecyl chloride base dimethyl benzyl ammonium 10
Etherification starch 6
Wilkinite 15
Potassium alginate 16
M-nitrobenzene sodium sulfonate 12
Polyoxypropylene diol 10
Tetramethylolmethane 20
Fatty alcohol-polyoxyethylene ether 10
Polyoxypropylene diol 8
Alpha-amino group isocaproic acid 15.
Add in papermaking wastewater by above-mentioned treatment agent, dosage 10mg/L, after reacting completely, the clearance of COD is the clearance of 99.1%, BOD is 99.5%, and the clearance of total suspended matter is 99.2%, and the clearance of colourity is 96%, and the clearance of heavy metal ion is 99.4%.
Embodiment three:
A kind of paper making waste liquid treatment agent, be made up of the raw material of following parts by weight:
Diacetone-acryloamide(DAA) 15
The rare alkylamine 8 of polyoxyethylene
Polyacrylamide 12
Tetradecyl chloride base dimethyl benzyl ammonium 7
Etherification starch 4
Wilkinite 10
Potassium alginate 12
M-nitrobenzene sodium sulfonate 8
Polyoxypropylene diol 6
Tetramethylolmethane 15
Fatty alcohol-polyoxyethylene ether 8
Polyoxypropylene diol 6
Alpha-amino group isocaproic acid 10.
Add in papermaking wastewater by above-mentioned treatment agent, dosage 10mg/L, after reacting completely, the clearance of COD is the clearance of 98.1%, BOD is 98.2%, and the clearance of total suspended matter is 99.2%, and the clearance of colourity is 96%, and the clearance of heavy metal ion is 99.1%.
Above-mentioned explanation fully discloses the specific embodiment of the present invention.It is pointed out that the scope be familiar with person skilled in art and any change that the specific embodiment of the present invention is done all do not departed to claims of the present invention.Correspondingly, the scope of claim of the present invention is also not limited only to previous embodiment.
Claims (2)
1. a paper making waste liquid treatment agent, is characterized in that, is made up of the raw material of following parts by weight:
Diacetone-acryloamide(DAA) 10-20
The rare alkylamine 5-10 of polyoxyethylene
Polyacrylamide 10-16
Tetradecyl chloride base dimethyl benzyl ammonium 5-10
Etherification starch 2-6
Wilkinite 5-15
Potassium alginate 8-16
M-nitrobenzene sodium sulfonate 6-12
Polyoxypropylene diol 4-10
Tetramethylolmethane 10-20
Fatty alcohol-polyoxyethylene ether 5-10
Polyoxypropylene diol 2-8
Alpha-amino group isocaproic acid is about 5-15.
2. paper making waste liquid treatment agent according to claim 1, is characterized in that, is made up of the raw material of following parts by weight:
Diacetone-acryloamide(DAA) 15
The rare alkylamine 8 of polyoxyethylene
Polyacrylamide 12
Tetradecyl chloride base dimethyl benzyl ammonium 7
Etherification starch 4
Wilkinite 10
Potassium alginate 12
M-nitrobenzene sodium sulfonate 8
Polyoxypropylene diol 6
Tetramethylolmethane 15
Fatty alcohol-polyoxyethylene ether 8
Polyoxypropylene diol 6
Alpha-amino group isocaproic acid 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510457078.0A CN104986841A (en) | 2015-07-30 | 2015-07-30 | Treatment agent for paper-making waste fluid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510457078.0A CN104986841A (en) | 2015-07-30 | 2015-07-30 | Treatment agent for paper-making waste fluid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104986841A true CN104986841A (en) | 2015-10-21 |
Family
ID=54298768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510457078.0A Pending CN104986841A (en) | 2015-07-30 | 2015-07-30 | Treatment agent for paper-making waste fluid |
Country Status (1)
| Country | Link |
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| CN (1) | CN104986841A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108083408A (en) * | 2017-12-22 | 2018-05-29 | 苏州艾捷尔斯生物科技有限公司 | A kind of Wastewater treatment agent for paper mill and its preparation method and application |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000015267A (en) * | 1998-10-02 | 2000-01-18 | Nippon Solid Co Ltd | Treatment of wastewater from paper manufacturing |
| CN103251341A (en) * | 2013-04-19 | 2013-08-21 | 陈东彩 | Simple and water-saving sanitary cleaner after defecation |
| CN104071880A (en) * | 2014-06-27 | 2014-10-01 | 南昌格润环保科技有限公司 | Extensive wastewater treatment capture agent |
-
2015
- 2015-07-30 CN CN201510457078.0A patent/CN104986841A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000015267A (en) * | 1998-10-02 | 2000-01-18 | Nippon Solid Co Ltd | Treatment of wastewater from paper manufacturing |
| CN103251341A (en) * | 2013-04-19 | 2013-08-21 | 陈东彩 | Simple and water-saving sanitary cleaner after defecation |
| CN104071880A (en) * | 2014-06-27 | 2014-10-01 | 南昌格润环保科技有限公司 | Extensive wastewater treatment capture agent |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108083408A (en) * | 2017-12-22 | 2018-05-29 | 苏州艾捷尔斯生物科技有限公司 | A kind of Wastewater treatment agent for paper mill and its preparation method and application |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151021 |