CN103896379B - The Fine Chemistry Wastewater treatment agent of a kind of efficient removal COD - Google Patents
The Fine Chemistry Wastewater treatment agent of a kind of efficient removal COD Download PDFInfo
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- CN103896379B CN103896379B CN201410129227.6A CN201410129227A CN103896379B CN 103896379 B CN103896379 B CN 103896379B CN 201410129227 A CN201410129227 A CN 201410129227A CN 103896379 B CN103896379 B CN 103896379B
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Abstract
The invention discloses the Fine Chemistry Wastewater treatment agent of a kind of efficient removal COD, formulated by following parts by weight of component: to pull open powder 20-25 part, poly-epoxy succinic acid 8-10 part, 1-Hydroxy Ethylidene-1,1-Diphosphonic Acid 12-15 part, isothiazolinone 5-7 part, polyoxyethylene 1-2 part, barium sulfate 3-5 part, ferrous sulfate 10-15 part, phenylacrolein 10-15 part, Na2Fe04 2-3 part, deionized water 40-50 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, COD 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 the Fine Chemistry Wastewater treatment agent of a kind of efficient removal COD.
Background technology
Fine Chemical often produces high-concentration ammonia nitrogenous wastewater, in waste water ammonia nitrogen and COD concentration high, COD can cause the deterioration of natural water water quality, destruction water body balances, cause the death of nearly all biology except microorganism, 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 the Fine Chemistry Wastewater treatment agent of a kind of efficient removal COD, 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 of efficient removal COD, formulated by following parts by weight of component: to pull open powder 20-25 part, poly-epoxy succinic acid 8-10 part, 1-Hydroxy Ethylidene-1,1-Diphosphonic Acid 12-15 part, isothiazolinone 5-7 part, polyoxyethylene 1-2 part, barium sulfate 3-5 part, ferrous sulfate 10-15 part, phenylacrolein 10-15 part, Na2Fe04 2-3 part, deionized water 40-50 part.
Preferably, the Fine Chemistry Wastewater treatment agent of described efficient removal COD, formulated by following parts by weight of component: to pull open 23 parts, powder, poly-epoxy succinic acid 10 parts, 1-Hydroxy Ethylidene-1,1-Diphosphonic Acid 13 parts, isothiazolinone 6 parts, polyoxyethylene 2 parts, 4 parts, barium sulfate, 13 parts, ferrous sulfate, phenylacrolein 13 parts, Na2Fe04 3 parts, deionized water 50 parts.
The preparation method of the Fine Chemistry Wastewater treatment agent of described efficient removal COD, 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, poly-epoxy succinic acid, 1-Hydroxy Ethylidene-1,1-Diphosphonic Acid, isothiazolinone add in stirrer, stir 10-15 minute;
(3) phenylacrolein is added in stirrer, control temperature 50-60 DEG C, stir 30-40 minute;
(4) polyoxyethylene, barium sulfate, ferrous sulfate, Na2Fe04 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, COD 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 of efficient removal COD, formulated by following parts by weight of component: to pull open 23 parts, powder, poly-epoxy succinic acid 10 parts, 1-Hydroxy Ethylidene-1,1-Diphosphonic Acid 13 parts, isothiazolinone 6 parts, polyoxyethylene 2 parts, 4 parts, barium sulfate, 13 parts, ferrous sulfate, phenylacrolein 13 parts, Na2Fe04 3 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, poly-epoxy succinic acid, 1-Hydroxy Ethylidene-1,1-Diphosphonic Acid, isothiazolinone add in stirrer, stir 14 minutes;
(3) phenylacrolein is added in stirrer, control temperature 55 DEG C, stir 40 minutes;
(4) polyoxyethylene, barium sulfate, ferrous sulfate, Na2Fe04 are added in stirrer, control temperature 50 DEG C, stir 30 minutes;
(5), after stirring terminates, treatment agent is packed.
Embodiment 2:
A Fine Chemistry Wastewater treatment agent of efficient removal COD, formulated by following parts by weight of component: to pull open 20 parts, powder, poly-epoxy succinic acid 8 parts, 1-Hydroxy Ethylidene-1,1-Diphosphonic Acid 12 parts, isothiazolinone 5 parts, polyoxyethylene 1 part, 3 parts, barium sulfate, 10 parts, ferrous sulfate, phenylacrolein 10 parts, Na2Fe04 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, poly-epoxy succinic acid, 1-Hydroxy Ethylidene-1,1-Diphosphonic Acid, isothiazolinone add in stirrer, stir 10 minutes;
(3) phenylacrolein is added in stirrer, control temperature 50 DEG C, stir 40 minutes;
(4) polyoxyethylene, barium sulfate, ferrous sulfate, Na2Fe04 are added in stirrer, control temperature 40 DEG C, stir 40 minutes;
(5), after stirring terminates, treatment agent is packed.
Embodiment 3:
A Fine Chemistry Wastewater treatment agent of efficient removal COD, formulated by following parts by weight of component: to pull open 25 parts, powder, poly-epoxy succinic acid 10 parts, 1-Hydroxy Ethylidene-1,1-Diphosphonic Acid 15 parts, isothiazolinone 7 parts, polyoxyethylene 2 parts, 5 parts, barium sulfate, 15 parts, ferrous sulfate, phenylacrolein 15 parts, Na2Fe04 3 parts, deionized water 50 parts.
Preparation method:
(1) take each component according to above-mentioned weight ratio, deionized water is joined in stirrer;
(2) powder will be pulled open, poly-epoxy succinic acid, 1-Hydroxy Ethylidene-1,1-Diphosphonic Acid, isothiazolinone add in stirrer, stir 10-15 minute;
(3) phenylacrolein is added in stirrer, control temperature 60 DEG C, stir 30 minutes;
(4) polyoxyethylene, barium sulfate, ferrous sulfate, Na2Fe04 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, COD
cRvalue is 1500mg/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 COD in supernatant liquor
cRvalue.Result is as following table:
| Embodiment 1 | Embodiment 2 | Embodiment 3 | |
| COD CRValue (mg/L) | 18 | 20 | 22 |
| Clearance (%) | 98.8 | 98 | 98.5 |
Fine Chemistry Wastewater treatment agent of the present invention significantly can reduce the COD concentration in waste water from the foregoing, and COD clearance reaches more than 98.5%.
Claims (2)
1. the efficient Fine Chemistry Wastewater treatment agent removing COD, is characterized in that: formulated by following parts by weight of component: pull open powder 20-25 part, poly-epoxy succinic acid 8-10 part, 1-Hydroxy Ethylidene-1,1-Diphosphonic Acid 12-15 part, isothiazolinone 5-7 part, polyoxyethylene 1-2 part, barium sulfate 3-5 part, ferrous sulfate 10-15 part, phenylacrolein 10-15 part, Na2Fe04 2-3 part, deionized water 40-50 part;
The preparation method of the Fine Chemistry Wastewater treatment agent of described efficient removal COD, 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, poly-epoxy succinic acid, 1-Hydroxy Ethylidene-1,1-Diphosphonic Acid, isothiazolinone add in stirrer, stir 10-15 minute;
(3) phenylacrolein is added in stirrer, control temperature 50-60 DEG C, stir 30-40 minute;
(4) polyoxyethylene, barium sulfate, ferrous sulfate, Na2Fe04 are added in stirrer, control temperature 40-50 DEG C, stir 30-40 minute;
(5), after stirring terminates, treatment agent is packed.
2. the Fine Chemistry Wastewater treatment agent of efficient removal COD according to claim 1, is characterized in that: formulated by following parts by weight of component: pull open 23 parts, powder, poly-epoxy succinic acid 10 parts, 1-Hydroxy Ethylidene-1,1-Diphosphonic Acid 13 parts, isothiazolinone 6 parts, polyoxyethylene 2 parts, 4 parts, barium sulfate, 13 parts, ferrous sulfate, phenylacrolein 13 parts, Na2Fe04 3 parts, deionized water 50 parts.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410129227.6A CN103896379B (en) | 2014-04-01 | 2014-04-01 | The Fine Chemistry Wastewater treatment agent of a kind of efficient removal COD |
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| CN201410129227.6A CN103896379B (en) | 2014-04-01 | 2014-04-01 | The Fine Chemistry Wastewater treatment agent of a kind of efficient removal COD |
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| CN103896379A CN103896379A (en) | 2014-07-02 |
| CN103896379B true CN103896379B (en) | 2015-09-16 |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
| CN105967260A (en) * | 2016-05-30 | 2016-09-28 | 安庆丰源化工有限公司 | Fine chemical wastewater treatment agent efficiently removing organic matter |
| 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 |
| 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 |
| CN111302528B (en) * | 2020-02-24 | 2020-11-24 | 江西省科学院 | Comprehensive treatment method for copper mine wastewater |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2002102719A1 (en) * | 2001-06-19 | 2002-12-27 | Ge Betz, Inc. | Method for inhibiting filamentous bacteria bulking |
| 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 |
| CN102939965A (en) * | 2012-11-05 | 2013-02-27 | 温文 | Cinnamyl aldehyde algicide |
| CN103478170A (en) * | 2013-09-18 | 2014-01-01 | 中国海洋石油总公司 | Preparation method for bromine biocide suitable for high ammonia nitrogen and high COD water quality |
-
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- 2014-04-01 CN CN201410129227.6A patent/CN103896379B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002102719A1 (en) * | 2001-06-19 | 2002-12-27 | Ge Betz, Inc. | Method for inhibiting filamentous bacteria bulking |
| 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 |
| CN102939965A (en) * | 2012-11-05 | 2013-02-27 | 温文 | Cinnamyl aldehyde algicide |
| CN103478170A (en) * | 2013-09-18 | 2014-01-01 | 中国海洋石油总公司 | Preparation method for bromine biocide suitable for high ammonia nitrogen and high COD water quality |
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