CN105236534A - Composite flocculating agent for treating industrial wastewater and preparation method thereof - Google Patents
Composite flocculating agent for treating industrial wastewater and preparation method thereof Download PDFInfo
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- CN105236534A CN105236534A CN201510656649.3A CN201510656649A CN105236534A CN 105236534 A CN105236534 A CN 105236534A CN 201510656649 A CN201510656649 A CN 201510656649A CN 105236534 A CN105236534 A CN 105236534A
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Abstract
The invention discloses a composite flocculating agent for treating industrial wastewater and a preparation method thereof, and belongs to the field of water treatment agents. The composite flocculating agent is prepared from 8-18 parts by weight of aluminum chloride, 8-18 parts by weight of ferrate, 5-15 parts by weight of sodium polyacrylate, 5-10 parts by weight of polyferric phosphate, 3-9 parts by weight of poly(aluminum calcium chloride), 5-10 parts by weight of sodium polyacrylate, 5-10 parts by weight of gypsum, 2-8 parts by weight of aluminum sulfate, 8-18 parts by weight of zeolite, 8-20 parts by weight of ferric citrate, 3-9 parts by weight of hydroxyethyl cellulose, 1-5 parts by weight of bentonite and 60-90 parts by weight of water. The composite flocculating agent has short flocculation deposition time, good effects and a low cost, improves water molecule active emulsifying ability, degrades harmful substances and heavy metals in water, can effectively treat high-concentration and high-turbidity waste water and non-degradable waste water, can be widely used for municipal sewage and various industrial waste water treatment and polluted river and lake water treatment and realizes recycle of the treated water.
Description
Technical field
The present invention relates to a kind of composite flocculation agent processing trade effluent and preparation method thereof, belong to water conditioner field.
Background technology
Coagulating treatment is one of key link in wastewater treatment, can go turbid scrubbing, reduces the pollution load of sewage subsequent disposal.And flocculation agent is the key factor determining coagulating treatment effect, to the operation conditions of follow-up flow process, final outflow water water quality and cost etc. all have important impact.Flocculation agent totally can be divided into inorganic flocculating agent and organic floculant two class according to its chemical composition.Wherein inorganic flocculating agent comprises again inorganic flocculant and inorganic polymer flocculant; Organic floculant comprises again Syn-Organic flocculants, natural organic high-molecular flocculant and microbial flocculant.Flocculation agent mainly neutralizes in some water and is electrically difficult to negative (just) some particles of being separated with just (bearing) electrical group or is particle, reduce its electromotive force, it is made to be in steady state, and utilize its aggregation property that these particles are concentrated, and separated by physics or chemical process.Because current flocculation sediment speed is slow, the shortcomings such as medicine consumption is high.Polymeric flocculant, as aluminum chloride hydrocarbon complex (PAC), polyaluminium sulfate, bodied ferric sulfate etc., overcome the shortcoming that the processing efficiency of low molecule flocculation agent existence is low, but its cost is higher, and treatment effect is poor when low-temperature and low turbidity.Organic floculant is generally high molecular polymer, as polyamine flocculation agent, Quaternary Ammonium Starch base flocculation agent and polyacrylamide flocculant etc., wherein, it is few that polyacrylamide has consumption, the pH value impact that primary water mass-energy power is strong, flocculation rate soon, is not subject to water, the advantages such as the sludge quantity generated is few are applied widely, but polyacrylamide has strong neurotoxicity and certain carinogenicity, large weight polyacrylamide remains for the treatment of producing polymer during waste water, destroy aqueous bio chain, and then have influence on the health of people.
Summary of the invention
The object of the invention is to make up the deficiencies in the prior art, a kind of composite flocculation agent processing trade effluent and preparation method thereof is provided.The trade effluent composite flocculation agent flocculation sediment time of the present invention is short, effective, cost is low, the objectionable impurities of raising water molecules activated emulsion power, degradation water and heavy metal, especially to high density, high-turbidity water with can not can effectively process by biochemical waste water, can be widely used in municipal wastewater, all types of industries wastewater treatment and contaminated rivers and lakes water conditioning, the water quality after process can realize recycling.
The technical scheme that the present invention solves the problems of the technologies described above is as follows: a kind of composite flocculation agent processing trade effluent, comprises the raw material of following parts by weight: 8 ~ 18 parts, aluminum chloride, ferrate 8 ~ 18 parts, sodium polyacrylate 5 ~ 15 parts, polymer phosphate iron 5 ~ 10 parts, poly-aluminum calcium chloride 3 ~ 9 parts, sodium polyacrylate 5 ~ 10 parts, 5 ~ 10 parts, gypsum, 2 ~ 8 parts, Tai-Ace S 150,8 ~ 18 parts, zeolite, ironic citrate 8 ~ 20 parts, Natvosol 3 ~ 9 parts, wilkinite 1 ~ 5 part and 60 ~ 90 parts, water.
On the basis of technique scheme, the present invention can also do following improvement.
Further, the raw material of following parts by weight is comprised: 13 parts, aluminum chloride, ferrate 13 parts, sodium polyacrylate 10 parts, polymer phosphate iron 7 parts, poly-aluminum calcium chloride 6 parts, sodium polyacrylate 7 parts, 7 parts, gypsum, 5 parts, Tai-Ace S 150,13 parts, zeolite, ironic citrate 14 parts, Natvosol 6 parts, wilkinite 3 parts and 75 parts, water.
A kind of making method processing the composite flocculation agent of trade effluent, comprise the steps: the raw material getting following parts by weight: 8 ~ 18 parts, aluminum chloride, ferrate 8 ~ 18 parts, sodium polyacrylate 5 ~ 15 parts, polymer phosphate iron 5 ~ 10 parts, poly-aluminum calcium chloride 3 ~ 9 parts, sodium polyacrylate 5 ~ 10 parts, 5 ~ 10 parts, gypsum, 2 ~ 8 parts, Tai-Ace S 150, 8 ~ 18 parts, zeolite, ironic citrate 8 ~ 20 parts, Natvosol 3 ~ 9 parts, wilkinite 1 ~ 5 part, after mixing, pulverize, add the water that parts by weight are 60 ~ 90 parts, after ball milling, dry, sieve, obtain described trade effluent composite flocculation agent.
On the basis of technique scheme, the present invention can also do following improvement.
Further, the parts by weight of described raw material are: 13 parts, aluminum chloride, ferrate 13 parts, sodium polyacrylate 10 parts, polymer phosphate iron 7 parts, poly-aluminum calcium chloride 6 parts, sodium polyacrylate 7 parts, 7 parts, gypsum, 5 parts, Tai-Ace S 150,13 parts, zeolite, ironic citrate 14 parts, Natvosol 6 parts, wilkinite 3 parts, the parts by weight of described water are 75 parts, described in the order number that sieves be 100 ~ 200 orders.
The invention has the beneficial effects as follows:
(1) the trade effluent composite flocculation agent flocculation sediment time of the present invention is short, effective, cost is low, the objectionable impurities of raising water molecules activated emulsion power, degradation water and heavy metal, especially to high density, high-turbidity water with can not can effectively process by biochemical waste water, can be widely used in municipal wastewater, all types of industries wastewater treatment and contaminated rivers and lakes water conditioning, the water quality after process can realize recycling.
(2) simple, with low cost, the excellent property of formula of the present invention, is applicable to large-scale production.
Embodiment
Be described principle of the present invention and feature below in conjunction with specific embodiment, example, only for explaining the present invention, is not intended to limit scope of the present invention.
Embodiment 1:
Get the raw material of following weight: aluminum chloride 8kg, ferrate 18kg, sodium polyacrylate 5kg, polymer phosphate iron 10kg, poly-aluminum calcium chloride 3kg, sodium polyacrylate 10kg, gypsum 5kg, Tai-Ace S 150 8kg, zeolite 8kg, ironic citrate 20kg, Natvosol 3kg, wilkinite 5kg, after mixing, pulverize, add the water of 60L, after ball milling, dry, cross 100 ~ 200 mesh sieves, obtain described trade effluent composite flocculation agent.
Embodiment 2:
Get the raw material of following weight: aluminum chloride 13kg, ferrate 13kg, sodium polyacrylate 10kg, polymer phosphate iron 7kg, poly-aluminum calcium chloride 6kg, sodium polyacrylate 7kg, gypsum 7kg, Tai-Ace S 150 5kg, zeolite 13kg, ironic citrate 14kg, Natvosol 6kg, wilkinite 3kg, after mixing, pulverize, add the water of 75L, after ball milling, dry, cross 100 ~ 200 mesh sieves, obtain described trade effluent composite flocculation agent.
Embodiment 3:
Get the raw material of following weight: aluminum chloride 18kg, ferrate 8kg, sodium polyacrylate 15kg, polymer phosphate iron 5kg, poly-aluminum calcium chloride 9kg, sodium polyacrylate 5kg, gypsum 10kg, Tai-Ace S 150 2kg, zeolite 18kg, ironic citrate 8kg, Natvosol 9kg, wilkinite 1kg, after mixing, pulverize, add the water of 90L, after ball milling, dry, cross 100 ~ 200 mesh sieves, obtain described trade effluent composite flocculation agent.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (4)
1. one kind processes the composite flocculation agent of trade effluent, it is characterized in that, comprise the raw material of following parts by weight: 8 ~ 18 parts, aluminum chloride, ferrate 8 ~ 18 parts, sodium polyacrylate 5 ~ 15 parts, polymer phosphate iron 5 ~ 10 parts, poly-aluminum calcium chloride 3 ~ 9 parts, sodium polyacrylate 5 ~ 10 parts, 5 ~ 10 parts, gypsum, 2 ~ 8 parts, Tai-Ace S 150,8 ~ 18 parts, zeolite, ironic citrate 8 ~ 20 parts, Natvosol 3 ~ 9 parts, wilkinite 1 ~ 5 part and 60 ~ 90 parts, water.
2. a kind of composite flocculation agent processing trade effluent according to claim 1, it is characterized in that, comprise the raw material of following parts by weight: 13 parts, aluminum chloride, ferrate 13 parts, sodium polyacrylate 10 parts, polymer phosphate iron 7 parts, poly-aluminum calcium chloride 6 parts, sodium polyacrylate 7 parts, 7 parts, gypsum, 5 parts, Tai-Ace S 150,13 parts, zeolite, ironic citrate 14 parts, Natvosol 6 parts, wilkinite 3 parts and 75 parts, water.
3. one kind processes the making method of the composite flocculation agent of trade effluent, it is characterized in that, comprise the steps: the raw material getting following parts by weight: 8 ~ 18 parts, aluminum chloride, ferrate 8 ~ 18 parts, sodium polyacrylate 5 ~ 15 parts, polymer phosphate iron 5 ~ 10 parts, poly-aluminum calcium chloride 3 ~ 9 parts, sodium polyacrylate 5 ~ 10 parts, 5 ~ 10 parts, gypsum, 2 ~ 8 parts, Tai-Ace S 150, 8 ~ 18 parts, zeolite, ironic citrate 8 ~ 20 parts, Natvosol 3 ~ 9 parts, wilkinite 1 ~ 5 part, after mixing, pulverize, add the water that parts by weight are 60 ~ 90 parts, after ball milling, dry, sieve, obtain described trade effluent composite flocculation agent.
4. a kind of making method processing the composite flocculation agent of trade effluent according to claim 3, it is characterized in that, the parts by weight of described raw material are: 13 parts, aluminum chloride, ferrate 13 parts, sodium polyacrylate 10 parts, polymer phosphate iron 7 parts, poly-aluminum calcium chloride 6 parts, sodium polyacrylate 7 parts, 7 parts, gypsum, 5 parts, Tai-Ace S 150,13 parts, zeolite, ironic citrate 14 parts, Natvosol 6 parts, wilkinite 3 parts, the parts by weight of described water are 75 parts, described in the order number that sieves be 100 ~ 200 orders.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510656649.3A CN105236534A (en) | 2015-10-13 | 2015-10-13 | Composite flocculating agent for treating industrial wastewater and preparation method thereof |
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| CN201510656649.3A CN105236534A (en) | 2015-10-13 | 2015-10-13 | Composite flocculating agent for treating industrial wastewater and preparation method thereof |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105540802A (en) * | 2016-01-30 | 2016-05-04 | 范洲卫 | Papermaking wastewater flocculating agent and preparation method of papermaking wastewater flocculating agent |
| CN105540812A (en) * | 2016-01-30 | 2016-05-04 | 范洲卫 | Heavy metal wastewater treatment agent and preparation method of heavy metal wastewater treatment agent |
| CN106241984A (en) * | 2016-08-19 | 2016-12-21 | 桂林市春晓环保科技有限公司 | A kind of composite flocculation agent processing industrial wastewater and preparation method thereof |
| CN107162219A (en) * | 2017-06-30 | 2017-09-15 | 太仓市格雷得五金有限公司 | A kind of high performance sewage-treating agent and its preparation technology |
| CN107176696A (en) * | 2017-06-30 | 2017-09-19 | 太仓市格雷得五金有限公司 | A kind of environmentally friendly low-carbon high-efficiency sewage-treating agent and its preparation technology |
| CN107262059A (en) * | 2017-06-30 | 2017-10-20 | 太仓市格雷得五金有限公司 | A kind of environment-friendly high-efficiency sewage-treating agent and its preparation technology |
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| JP2000015008A (en) * | 1998-06-29 | 2000-01-18 | Ebara Corp | Water treating coagulant aid and coagulation treatment method |
| JP2007061718A (en) * | 2005-08-30 | 2007-03-15 | Ku System:Kk | Composite flocculant |
| 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 |
| CN103253752A (en) * | 2013-05-29 | 2013-08-21 | 滁州友林科技发展有限公司 | High-efficiency flocculant |
| CN104229957A (en) * | 2013-06-24 | 2014-12-24 | 张家领 | Compound flocculant taking natural minerals as main components |
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2015
- 2015-10-13 CN CN201510656649.3A patent/CN105236534A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2000015008A (en) * | 1998-06-29 | 2000-01-18 | Ebara Corp | Water treating coagulant aid and coagulation treatment method |
| JP2007061718A (en) * | 2005-08-30 | 2007-03-15 | Ku System:Kk | Composite flocculant |
| 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 |
| CN103253752A (en) * | 2013-05-29 | 2013-08-21 | 滁州友林科技发展有限公司 | High-efficiency flocculant |
| CN104229957A (en) * | 2013-06-24 | 2014-12-24 | 张家领 | Compound flocculant taking natural minerals as main components |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105540802A (en) * | 2016-01-30 | 2016-05-04 | 范洲卫 | Papermaking wastewater flocculating agent and preparation method of papermaking wastewater flocculating agent |
| CN105540812A (en) * | 2016-01-30 | 2016-05-04 | 范洲卫 | Heavy metal wastewater treatment agent and preparation method of heavy metal wastewater treatment agent |
| CN106241984A (en) * | 2016-08-19 | 2016-12-21 | 桂林市春晓环保科技有限公司 | A kind of composite flocculation agent processing industrial wastewater and preparation method thereof |
| CN107162219A (en) * | 2017-06-30 | 2017-09-15 | 太仓市格雷得五金有限公司 | A kind of high performance sewage-treating agent and its preparation technology |
| CN107176696A (en) * | 2017-06-30 | 2017-09-19 | 太仓市格雷得五金有限公司 | A kind of environmentally friendly low-carbon high-efficiency sewage-treating agent and its preparation technology |
| CN107262059A (en) * | 2017-06-30 | 2017-10-20 | 太仓市格雷得五金有限公司 | A kind of environment-friendly high-efficiency sewage-treating agent and its preparation technology |
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Application publication date: 20160113 |
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