CN103896380B - A kind of Fine Chemistry Wastewater treatment agent of efficient removal ammonia nitrogen - Google Patents
A kind of Fine Chemistry Wastewater treatment agent of efficient removal ammonia nitrogen Download PDFInfo
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- CN103896380B CN103896380B CN201410129232.7A CN201410129232A CN103896380B CN 103896380 B CN103896380 B CN 103896380B CN 201410129232 A CN201410129232 A CN 201410129232A CN 103896380 B CN103896380 B CN 103896380B
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Abstract
The invention discloses a kind of Fine Chemistry Wastewater treatment agent of 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.Waste water conditioner of the present invention is applied in Fine Chemistry Wastewater process, can play the synergies such as oxidation, absorption, flocculation, precipitation, sterilizing, sterilization, decolouring, deodorizing better, ammonia nitrogen removal efficiency is high, nontoxic, corrosion-free to equipment, preparation method is simple.
Description
Technical field
The present invention relates to field of waste water treatment, particularly relate 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, in waste water ammonia nitrogen and COD concentration high, ammonia nitrogen is the important factor causing 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, provide a kind of Fine Chemistry Wastewater treatment agent of efficient removal ammonia nitrogen, have very strong flocculating function, sedimentation speed is fast, and turbid low, efficient, nontoxic more than water after process, 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 configured by following parts by weight of component and forms: pull open 23 parts, powder, Sodium dodecylbenzene sulfonate 10 parts, benzotriazole 0.8 part, hexamethylenetetramine 0.6 part, isothiazolinone 6 parts, Trisodium trimetaphosphate 7 parts, poly-ferric chloride 33 parts, water glass 8 parts, citric acid 1.3 parts, potassium ferrate 2.5 parts, deionized water 50 parts.
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) powder will be pulled open, Sodium dodecylbenzene sulfonate, benzotriazole, hexamethylenetetramine, isothiazolinone add in stirrer, stir 10-15 minute;
(3) citric acid is added in stirrer, control temperature 50-60 DEG C, stir 30-40 minute;
(4) Trisodium trimetaphosphate, poly-ferric chloride, water glass, potassium ferrate are added in stirrer, control temperature 40-50 DEG C, stir 30-40 minute;
(5), after stirring terminates, 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 process, can play the synergies such as oxidation, absorption, flocculation, precipitation, sterilizing, sterilization, decolouring, deodorizing better, 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, Sodium dodecylbenzene sulfonate 10 parts, benzotriazole 0.8 part, hexamethylenetetramine 0.6 part, isothiazolinone 6 parts, Trisodium trimetaphosphate 7 parts, poly-ferric chloride 33 parts, water glass 8 parts, citric acid 1.3 parts, potassium ferrate 2.5 parts, deionized water 50 parts.
Preparation method: (1) takes each component according to above-mentioned weight ratio, joins deionized water in stirrer;
(2) powder will be pulled open, Sodium dodecylbenzene sulfonate, benzotriazole, hexamethylenetetramine, isothiazolinone add in stirrer, stir 15 minutes;
(3) citric acid is added in stirrer, control temperature 60 DEG C, stir 40 minutes;
(4) Trisodium trimetaphosphate, poly-ferric chloride, water glass, potassium ferrate are added in stirrer, control temperature 40 DEG C, stir 40 minutes;
(5), after stirring terminates, 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, Sodium dodecylbenzene sulfonate 8 parts, benzotriazole 0.5 part, hexamethylenetetramine 1 part, isothiazolinone 5 parts, Trisodium trimetaphosphate 8 parts, poly-ferric chloride 30 parts, water glass 6 parts, citric acid 1 part, potassium ferrate 2 parts, deionized water 40 parts.
Preparation method: (1) takes each component according to above-mentioned weight ratio, joins deionized water in stirrer;
(2) powder will be pulled open, Sodium dodecylbenzene sulfonate, benzotriazole, hexamethylenetetramine, isothiazolinone add in stirrer, stir 10 minutes;
(3) citric acid is added in stirrer, control temperature 50 DEG C, stir 30 minutes;
(4) Trisodium trimetaphosphate, poly-ferric chloride, water glass, potassium ferrate are added in stirrer, control temperature 40 DEG C, stir 30 minutes;
(5), after stirring terminates, 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, Sodium dodecylbenzene sulfonate 12 parts, benzotriazole 1 part, hexamethylenetetramine 0.5 part, isothiazolinone 7 parts, Trisodium trimetaphosphate 8 parts, poly-ferric chloride 35 parts, water glass 10 parts, citric acid 1.5 parts, potassium ferrate 3 parts, deionized water 60 parts.
Preparation method: (1) takes each component according to above-mentioned weight ratio, joins deionized water in stirrer;
(2) powder will be pulled open, Sodium dodecylbenzene sulfonate, benzotriazole, hexamethylenetetramine, isothiazolinone add in stirrer, stir 15 minutes;
(3) citric acid is added in stirrer, control temperature 60 DEG C, stir 40 minutes;
(4) Trisodium trimetaphosphate, poly-ferric chloride, water glass, potassium ferrate are added in stirrer, control temperature 50 DEG C, stir 40 minutes;
(5), after stirring terminates, treatment agent is packed.
Treatment agent effect measuring is tested:
Get Fine Chemistry Wastewater 3000g, be divided into 3 parts, every 1000g, ammonia nitrogen concentration is 300mg/L.The treatment agent 30g of embodiment 1, embodiment 2, embodiment 3 is added respectively according to the addition of 5wt%.Join in waste water, stir, leave standstill 5h, centrifugation, measure 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 significantly can reduce the ammonia nitrogen concentration in waste water from the foregoing, and ammonia nitrogen removal frank reaches more than 95%.
Claims (3)
1. the efficient Fine Chemistry Wastewater treatment agent 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: configured by following parts by weight of component and form: pull open 23 parts, powder, Sodium dodecylbenzene sulfonate 10 parts, benzotriazole 0.8 part, hexamethylenetetramine 0.6 part, isothiazolinone 6 parts, Trisodium trimetaphosphate 7 parts, poly-ferric chloride 33 parts, water glass 8 parts, citric acid 1.3 parts, potassium ferrate 2.5 parts, deionized water 50 parts.
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) powder will be pulled open, Sodium dodecylbenzene sulfonate, benzotriazole, hexamethylenetetramine, isothiazolinone add in stirrer, stir 10-15 minute;
(3) citric acid is added in stirrer, control temperature 50-60 DEG C, stir 30-40 minute;
(4) Trisodium trimetaphosphate, poly-ferric chloride, water glass, potassium ferrate are added in stirrer, control temperature 40-50 DEG C, stir 30-40 minute;
(5), after stirring terminates, treatment agent is packed.
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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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| CN103896380B true CN103896380B (en) | 2015-09-16 |
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Families Citing this family (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 |
| 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 |
| 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 |
| CN105800759B (en) * | 2016-05-30 | 2017-12-01 | 安庆丰源化工有限公司 | It is a kind of efficiently to remove ammonia nitrogen and COD waste water treating agent |
| 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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| 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 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63296890A (en) * | 1987-05-29 | 1988-12-02 | Hitachi Plant Eng & Constr Co Ltd | Treatment of waste water |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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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