CN103896380A - Fine chemical waste water treating agent for efficiently removing ammonia nitrogen - Google Patents
Fine chemical waste water treating agent for efficiently removing ammonia nitrogen Download PDFInfo
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- CN103896380A CN103896380A CN201410129232.7A CN201410129232A CN103896380A CN 103896380 A CN103896380 A CN 103896380A CN 201410129232 A CN201410129232 A CN 201410129232A CN 103896380 A CN103896380 A CN 103896380A
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Abstract
The invention discloses a fine chemical waste water treating agent for efficiently removing ammonia nitrogen, which is prepared from the following components in parts by weight: 20-25 parts of Nekal BX, 8-12 parts of sodium dodecylbenzenesulphonate, 0.5-1 part of 1H-benzotriazole, 0.5-1 part of hexamethylenetetramine, 5-7 parts of isothiazolone, 6-8 parts of sodium trimetaphosphate, 30-35 parts of polymerization ferric chloride, 6-10 parts of sodium silicate, 1-1.5 parts of citric acid, 2-3 parts of potassium ferrate, and 40-60 parts of deionized water. After being applied in fine chemical waste water treatment, the waste water treating agent can better achieve the combination effects of oxidization, adsorption, flocculation, precipitation, sterilization, disinfection, discoloring, deodorization and the like, is high in ammonia nitrogen removal rate, non-toxic, free from corroding equipment, and simple in a preparation method.
Description
Technical field
The present invention relates to field of waste water treatment, relate in particular to a kind of Fine Chemistry Wastewater treatment agent of efficient removal ammonia nitrogen.
Background technology
Fine Chemical often produces high-concentration ammonia nitrogenous wastewater, and in waste water, ammonia nitrogen and COD concentration are high, and ammonia nitrogen is an important factor that causes body eutrophication, and its quantity discharged is large, complicated component, strong toxicity, very harmful to water surrounding, and intractability is all very large.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, a kind of Fine Chemistry Wastewater treatment agent of efficient removal ammonia nitrogen is provided, have very strong flocculating function, sedimentation speed is fast, and after processing, water is remaining turbid low, efficient, nontoxic, and corrosion-free to equipment, preparation method is simple.
The present invention adopts following technical scheme to achieve these goals:
A Fine Chemistry Wastewater treatment agent for efficient removal ammonia nitrogen, formulated by following parts by weight of component: to pull open powder 20-25 part, Sodium dodecylbenzene sulfonate 8-12 part, benzotriazole 0.5-1 part, hexamethylenetetramine 0.5-1 part, isothiazolinone 5-7 part, Trisodium trimetaphosphate 6-8 part, poly-ferric chloride 30-35 part, water glass 6-10 part, citric acid 1-1.5 part, potassium ferrate 2-3 part, deionized water 40-60 part.
Preferably, the Fine Chemistry Wastewater treatment agent of described efficient removal ammonia nitrogen, is formed by following parts by weight of component configuration: pull open 23 parts, powder, 10 parts of Sodium dodecylbenzene sulfonatees, 0.8 part of benzotriazole, 0.6 part of hexamethylenetetramine, 6 parts of isothiazolinone, 7 parts of Trisodium trimetaphosphates, 33 parts of poly-ferric chlorides, 8 parts of water glass, 1.3 parts of citric acids, 2.5 parts of potassium ferrates, 50 parts of deionized waters.
The preparation method of the Fine Chemistry Wastewater treatment agent of described efficient removal ammonia nitrogen, comprises the following steps:
(1) take each component according to above-mentioned weight ratio, deionized water is joined in stirrer;
(2) will pull open powder, Sodium dodecylbenzene sulfonate, benzotriazole, hexamethylenetetramine, isothiazolinone and add in stirrer, stir 10-15 minute;
(3) citric acid is added in stirrer, control temperature 50-60 ℃, stir 30-40 minute;
(4) Trisodium trimetaphosphate, poly-ferric chloride, water glass, potassium ferrate are added in stirrer, control temperature 40-50 ℃, stir 30-40 minute;
(5) after stirring finishes, treatment agent is packed.
Compared with the prior art, beneficial effect of the present invention is as follows:
Waste water conditioner of the present invention is applied in Fine Chemistry Wastewater processing, can bring into play better the synergies such as oxidation, absorption, flocculation, precipitation, sterilizing, sterilization, decolouring, deodorizing, ammonia nitrogen removal efficiency is high, nontoxic, corrosion-free to equipment, preparation method is simple.
Embodiment
Below in conjunction with embodiment, the invention will be further described.
Embodiment 1:
A Fine Chemistry Wastewater treatment agent for efficient removal ammonia nitrogen, formulated by following parts by weight of component: to pull open 23 parts, powder, 10 parts of Sodium dodecylbenzene sulfonatees, 0.8 part of benzotriazole, 0.6 part of hexamethylenetetramine, 6 parts of isothiazolinone, 7 parts of Trisodium trimetaphosphates, 33 parts of poly-ferric chlorides, 8 parts of water glass, 1.3 parts of citric acids, 2.5 parts of potassium ferrates, 50 parts of deionized waters.
Preparation method: (1) takes each component according to above-mentioned weight ratio, joins deionized water in stirrer;
(2) will pull open powder, Sodium dodecylbenzene sulfonate, benzotriazole, hexamethylenetetramine, isothiazolinone and add in stirrer, stir 15 minutes;
(3) citric acid is added in stirrer, control temperature 60 C, stir 40 minutes;
(4) Trisodium trimetaphosphate, poly-ferric chloride, water glass, potassium ferrate are added in stirrer, control 40 ℃ of temperature, stir 40 minutes;
(5) after stirring finishes, treatment agent is packed.
Embodiment 2:
A Fine Chemistry Wastewater treatment agent for efficient removal ammonia nitrogen, formulated by following parts by weight of component: to pull open 20 parts, powder, 8 parts of Sodium dodecylbenzene sulfonatees, 0.5 part of benzotriazole, 1 part of hexamethylenetetramine, 5 parts of isothiazolinone, 8 parts of Trisodium trimetaphosphates, 30 parts of poly-ferric chlorides, 6 parts of water glass, 1 part of citric acid, 2 parts of potassium ferrates, 40 parts of deionized waters.
Preparation method: (1) takes each component according to above-mentioned weight ratio, joins deionized water in stirrer;
(2) will pull open powder, Sodium dodecylbenzene sulfonate, benzotriazole, hexamethylenetetramine, isothiazolinone and add in stirrer, stir 10 minutes;
(3) citric acid is added in stirrer, control temperature 50 C, stir 30 minutes;
(4) Trisodium trimetaphosphate, poly-ferric chloride, water glass, potassium ferrate are added in stirrer, control 40 ℃ of temperature, stir 30 minutes;
(5) after stirring finishes, treatment agent is packed.
Embodiment 3:
A Fine Chemistry Wastewater treatment agent for efficient removal ammonia nitrogen, formulated by following parts by weight of component: to pull open 25 parts, powder, 12 parts of Sodium dodecylbenzene sulfonatees, 1 part of benzotriazole, 0.5 part of hexamethylenetetramine, 7 parts of isothiazolinone, 8 parts of Trisodium trimetaphosphates, 35 parts of poly-ferric chlorides, 10 parts of water glass, 1.5 parts of citric acids, 3 parts of potassium ferrates, 60 parts of deionized waters.
Preparation method: (1) takes each component according to above-mentioned weight ratio, joins deionized water in stirrer;
(2) will pull open powder, Sodium dodecylbenzene sulfonate, benzotriazole, hexamethylenetetramine, isothiazolinone and add in stirrer, stir 15 minutes;
(3) citric acid is added in stirrer, control temperature 60 C, stir 40 minutes;
(4) Trisodium trimetaphosphate, poly-ferric chloride, water glass, potassium ferrate are added in stirrer, control temperature 50 C, stir 40 minutes;
(5) after stirring finishes, treatment agent is packed.
The test for the treatment of agent effect measuring:
Get Fine Chemistry Wastewater 3000g, be divided into 3 parts, every 1000g, ammonia nitrogen concentration is 300mg/L.Add respectively the treatment agent 30g of embodiment 1, embodiment 2, embodiment 3 according to the addition of 5wt%.Join in waste water, stir, leave standstill 5h, centrifugation, measures ammonia nitrogen value in supernatant liquor.Result is as following table:
| ? | Embodiment 1 | Embodiment 2 | Embodiment 3 |
| Ammonia nitrogen value (mg/L) | 12 | 15 | 13 |
| Clearance (%) | 96 | 95 | 95.7 |
Fine Chemistry Wastewater treatment agent of the present invention can significantly reduce the ammonia nitrogen concentration in waste water from the foregoing, and ammonia nitrogen removal frank reaches more than 95%.
Claims (3)
1. an efficient Fine Chemistry Wastewater treatment agent of removing ammonia nitrogen, is characterized in that: formulated by following parts by weight of component: pull open powder 20-25 part, Sodium dodecylbenzene sulfonate 8-12 part, benzotriazole 0.5-1 part, hexamethylenetetramine 0.5-1 part, isothiazolinone 5-7 part, Trisodium trimetaphosphate 6-8 part, poly-ferric chloride 30-35 part, water glass 6-10 part, citric acid 1-1.5 part, potassium ferrate 2-3 part, deionized water 40-60 part.
2. the Fine Chemistry Wastewater treatment agent of efficient removal ammonia nitrogen according to claim 1, is characterized in that: formed by following parts by weight of component configuration: pull open 23 parts, powder, 10 parts of Sodium dodecylbenzene sulfonatees, 0.8 part of benzotriazole, 0.6 part of hexamethylenetetramine, 6 parts of isothiazolinone, 7 parts of Trisodium trimetaphosphates, 33 parts of poly-ferric chlorides, 8 parts of water glass, 1.3 parts of citric acids, 2.5 parts of potassium ferrates, 50 parts of deionized waters.
3. the preparation method of the Fine Chemistry Wastewater treatment agent of efficient removal ammonia nitrogen according to claim 1, is characterized in that: comprise the following steps:
(1) take each component according to above-mentioned weight ratio, deionized water is joined in stirrer;
(2) will pull open powder, Sodium dodecylbenzene sulfonate, benzotriazole, hexamethylenetetramine, isothiazolinone and add in stirrer, stir 10-15 minute;
(3) citric acid is added in stirrer, control temperature 50-60 ℃, stir 30-40 minute;
(4) Trisodium trimetaphosphate, poly-ferric chloride, water glass, potassium ferrate are added in stirrer, control temperature 40-50 ℃, stir 30-40 minute;
(5) after stirring finishes, treatment agent is packed.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410129232.7A CN103896380B (en) | 2014-04-01 | 2014-04-01 | A kind of Fine Chemistry Wastewater treatment agent of efficient removal ammonia nitrogen |
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| CN201410129232.7A CN103896380B (en) | 2014-04-01 | 2014-04-01 | A kind of Fine Chemistry Wastewater treatment agent of efficient removal ammonia nitrogen |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105800759A (en) * | 2016-05-30 | 2016-07-27 | 安庆丰源化工有限公司 | Wastewater treatment agent capable of efficiently removing ammonia, nitrogen and COD |
| CN105967293A (en) * | 2016-05-30 | 2016-09-28 | 安庆丰源化工有限公司 | Phosphorus chemical industry wastewater treatment agent and preparation method thereof |
| CN105967319A (en) * | 2016-05-30 | 2016-09-28 | 安庆丰源化工有限公司 | Fluorine chemical wastewater treating agent and preparation method thereof |
| CN106396039A (en) * | 2015-07-28 | 2017-02-15 | 江苏吉华化工有限公司 | Ammonia nitrogen removing fine chemical industry wastewater treatment agent |
| CN106629872A (en) * | 2015-07-28 | 2017-05-10 | 江苏吉华化工有限公司 | Fine chemical engineering waste water treating agent without COD |
| CN107416915A (en) * | 2015-08-28 | 2017-12-01 | 邓忆凯 | A kind of high efficiency sewage treating agent and preparation method thereof |
| CN111072145A (en) * | 2018-10-19 | 2020-04-28 | 上海申英环保科技有限公司 | Ammonia nitrogen remover |
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| JPS63296890A (en) * | 1987-05-29 | 1988-12-02 | Hitachi Plant Eng & Constr Co Ltd | Treatment of waste water |
| CN1301669A (en) * | 1999-12-30 | 2001-07-04 | 中山大学 | Water purifying method by swirl oxidation and flocculation |
| CN1491907A (en) * | 2002-10-23 | 2004-04-28 | 中国石油化工股份有限公司北京燕山分 | Composite scale resistant corrosion inhibitor and its use in reusing ammonia-nitrogen containing waste water in circulating cooling water |
| CN101327984A (en) * | 2008-07-15 | 2008-12-24 | 南通立源水处理技术有限公司 | Multiple-effect pollute-removing water purification agent and use method thereof |
| CN103030225A (en) * | 2011-09-29 | 2013-04-10 | 中国石油化工股份有限公司 | Treatment process of circulating cooling water with leaked ammonia nitrogen |
| CN103466761A (en) * | 2013-08-26 | 2013-12-25 | 苏州富奇诺水治理设备有限公司 | Industrial waste water treatment agent containing polymerization ferric chloride |
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2014
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Patent Citations (6)
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| JPS63296890A (en) * | 1987-05-29 | 1988-12-02 | Hitachi Plant Eng & Constr Co Ltd | Treatment of waste water |
| CN1301669A (en) * | 1999-12-30 | 2001-07-04 | 中山大学 | Water purifying method by swirl oxidation and flocculation |
| CN1491907A (en) * | 2002-10-23 | 2004-04-28 | 中国石油化工股份有限公司北京燕山分 | Composite scale resistant corrosion inhibitor and its use in reusing ammonia-nitrogen containing waste water in circulating cooling water |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106396039A (en) * | 2015-07-28 | 2017-02-15 | 江苏吉华化工有限公司 | Ammonia nitrogen removing fine chemical industry wastewater treatment agent |
| CN106629872A (en) * | 2015-07-28 | 2017-05-10 | 江苏吉华化工有限公司 | Fine chemical engineering waste water treating agent without COD |
| CN107416915A (en) * | 2015-08-28 | 2017-12-01 | 邓忆凯 | A kind of high efficiency sewage treating agent and preparation method thereof |
| CN105800759A (en) * | 2016-05-30 | 2016-07-27 | 安庆丰源化工有限公司 | Wastewater treatment agent capable of efficiently removing ammonia, nitrogen and COD |
| CN105967293A (en) * | 2016-05-30 | 2016-09-28 | 安庆丰源化工有限公司 | Phosphorus chemical industry wastewater treatment agent and preparation method thereof |
| CN105967319A (en) * | 2016-05-30 | 2016-09-28 | 安庆丰源化工有限公司 | Fluorine chemical wastewater treating agent and preparation method thereof |
| CN111072145A (en) * | 2018-10-19 | 2020-04-28 | 上海申英环保科技有限公司 | Ammonia nitrogen remover |
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| CN103896380B (en) | 2015-09-16 |
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