CN102029113A - Preparation method of gourmet powder industrial waste water treatment membrane cleaning agent - Google Patents
Preparation method of gourmet powder industrial waste water treatment membrane cleaning agent Download PDFInfo
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- CN102029113A CN102029113A CN 201010539496 CN201010539496A CN102029113A CN 102029113 A CN102029113 A CN 102029113A CN 201010539496 CN201010539496 CN 201010539496 CN 201010539496 A CN201010539496 A CN 201010539496A CN 102029113 A CN102029113 A CN 102029113A
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Abstract
The invention relates to a preparation method of a gourmet powder industrial waste water treatment membrane cleaning agent. The preparation method comprises the following steps of: mixing inorganic salt, a coupling agent, a function monomer with surface activity, a stabilizer, an addition agent, an organic solvent and deionized water, placing the materials in a reactor, and stirring at normal temperature and normal pressure to prepare the gourmet powder industrial waste water treatment membrane cleaning agent. The gourmet powder industrial waste water treatment membrane cleaning agent is prepared by using ethanol water as the medium and comprises the following components in percent by weight: 20-33% of sodium hydroxide, 0.5-5% of sodium triphosphate, 2.5-5% of sodium alkyl benzene sulfonate, 0.1-0.5% of alkyl polyglucoside, 1-5% of kieselguhr, 1-5% of sodium hypochlorite, 1-6% of sodium silicate, 0.3-0.8% of fatty alcohol polyoxyethylene ether sulfate, 0.1-0.5% of zirconium aluminum acid ester coupling agent, 0-5% of sodium sulfate, 0-8% of sodium carbonate, 0-7% of edetic acid disodium slat, 5-10% of ethanol and 35-45% of water. The gourmet powder industrial waste water treatment membrane cleaning agent is prepared by the step of stirring the components for 4-8h at room temperature and normal pressure in a reactor.
Description
Technical field
The present invention relates to the Treatment of Industrial Water technical field, be a kind of preparation method of monosodium glutamate Industrial Wastewater Treatment film cleaning agent, in particular in the embrane method advanced treating and reuse technology of monosodium glutamate industrial wastewater, a kind of film pollutes the preparation method of cleaning agent.
Background technology
It is a kind of chemical agent that is applied to clean the film surface contaminant that gourmet powder waste water pollutes that film pollutes cleaning agent, be dissolved in the water and can remove the film surface contaminant, recover the fenestra flow velocity, reduce film surface pressure reduction, recover aquifer yield, this method need not increase the permanent plant of pipeline, is the method for the removal film surface contaminant of a kind of convenience, economy.
Majority of organic pollutants is the little molecule of solubility in the gourmet powder waste water, causes the dirt of membrane module stifled easily, and conventional cleaning agent can not be removed the pollutant on film surface fully, causes the operation of film system all the more to worsen easily, finally causes systemic breakdown.Therefore, it is imperative to develop a kind of film cleaning agent at gourmet powder waste water.
Summary of the invention
The objective of the invention is to provide a kind of and be subjected to clean the preparation method of the cleaning agent of membrane contaminant in the film system of gourmet powder waste water pollution, thereby recover membrane flux, improve producing water ratio, guarantee the film system stable operation in processing.
This kind is a kind of liquid preparation of high pH value at the film cleaning agent of gourmet powder waste water, be mainly used in and remove organic matter, mud, colloid and other is attached to the particle on film surface, according to different quality and working condition, this medicament host proportioning and production technology can be adjusted targetedly, and good cleaning performance can prolong the running time of film.
The present invention is a kind of preparation method of monosodium glutamate Industrial Wastewater Treatment film cleaning agent, it is characterized in that:
Synthesis technique for earlier with inorganic salts, coupling agent, have surface-active function monomer, stabilizing agent, auxiliary agent, organic solvent and deionized water and mix, place reactor, at normal temperatures and pressures through stirring synthetic this product that makes.
The present invention as medium, not only has fine solubility to monomer with ethanol water, and helps to improve coming off of film surface contaminant.The preparation of cleaning agent is to be mixed by following compositions in weight percentage: NaOH 20～33%, sodium polyphosphate 0.5～5%, sodium alkyl benzene sulfonate 2.5～5%, APG 0.1～0.5%, diatomite 1～5%, clorox 1～5%, sodium metasilicate 1～6%, fatty alcohol polyoxyethylene ether sulfate 0.3～0.8%, zirconium aluminate coupling agent 0.1～0.5%, sodium sulphate 0～5%, sodium carbonate 0～8%, disodium EDTA 0～7%, ethanol 5～10%, water 35～45%.In the reactor that a band stirs, above-mentioned component is added successively by row name order, under room temperature and condition of normal pressure, stirred 4～8 hours simultaneously, get product.The present invention can remove the pollutant on film surface effectively and quickly, recovers the filtration flux of film, has quickened the regeneration of system; Shorten the scavenging period of system, greatly reduced the energy consumption of system; To the harmless effect of reverse osmosis membrane, the reverse osmosis membrane after the cleaning is pressed, resisted folding, acid-alkali-corrosive-resisting performance test through bubble, and is approaching with original test data numerical value.
The inventive method that the present invention relates to, preferred version is: with ethanol water as medium, synthetic by following compositions in weight percentage through stirring, NaOH 25～30%, sodium polyphosphate 1～4%, sodium alkyl benzene sulfonate 3～4%, APG 0.2～0.4%, diatomite 2～4%, clorox 2～3%, sodium metasilicate 3～5%, fatty alcohol polyoxyethylene ether sulfate 0.4～0.5%, zirconium aluminate coupling agent 0.2～0.4%, sodium sulphate 0～4%, sodium carbonate 0～7%, disodium EDTA 0～6%, ethanol 7～9%, water 38～43%.In the reactor that a band stirs, above-mentioned component is added successively by row name order, under room temperature and condition of normal pressure, stirred 5～7 hours simultaneously, get product.
The specific embodiment
Embodiment 1
With NaOH 25%, sodium polyphosphate 3.5%, sodium alkyl benzene sulfonate 3%, APG 0.1%, diatomite 3%, clorox 3.5%, sodium metasilicate 4%, fatty alcohol polyoxyethylene ether sulfate 0.3%, zirconium aluminate coupling agent 0.1%, sodium sulphate 3%, sodium carbonate 6%, disodium EDTA 5.5%, ethanol 7%, water 36%, row name order by above-mentioned component joins in the reactor of a band stirring successively, under room temperature and condition of normal pressure, stirred 4～8 hours simultaneously, get product.After cleaning the test of film surface contaminant, record film and clean front and back film aquifer yield by 117m
3/ h returns to 150m
3/ h, the product water flux of original new reverse osmosis membrane is 143m
3/ h.
Embodiment 2
With NaOH 27%, sodium polyphosphate 4%, sodium alkyl benzene sulfonate 3%, APG 0.3%, diatomite 3%, clorox 3%, sodium metasilicate 3%, fatty alcohol polyoxyethylene ether sulfate 0.5%, zirconium aluminate coupling agent 0.2%, sodium sulphate 2%, sodium carbonate 6%, disodium EDTA 3%, ethanol 7%, water 38%, row name order by above-mentioned component joins in the reactor of a band stirring successively, under room temperature and condition of normal pressure, stirred 4～8 hours simultaneously, get product.After cleaning the test of film surface contaminant, record film and clean front and back film aquifer yield by 117m
3/ h returns to 158m
3/ h, the product water flux of original new reverse osmosis membrane is 158m
3/ h.
Embodiment 3
With NaOH 31%, sodium polyphosphate 2%, sodium alkyl benzene sulfonate 3%, APG 0.2%, diatomite 1%, clorox 1%, sodium metasilicate 2%, fatty alcohol polyoxyethylene ether sulfate 0.5%, zirconium aluminate coupling agent 0.3%, sodium sulphate 3%, sodium carbonate 5%, disodium EDTA 4%, ethanol 6%, water 41%, row name order by above-mentioned component joins in the reactor of a band stirring successively, under room temperature and condition of normal pressure, stirred 4～8 hours simultaneously, get product.After cleaning the test of film surface contaminant, record film and clean front and back film aquifer yield by 117m
3/ h returns to 141m
3/ h, the product water flux of original new reverse osmosis membrane is 143m
3/ h.
Claims (2)
1. the preparation method of a monosodium glutamate Industrial Wastewater Treatment film cleaning agent is characterized in that:
Synthesis technique for earlier with inorganic salts, coupling agent, have surface-active function monomer, stabilizing agent, auxiliary agent, organic solvent and deionized water and mix, place reactor, at normal temperatures and pressures through stirring synthetic making:
, mix as medium with ethanol water by following compositions in weight percentage:
NaOH 20～33%, sodium polyphosphate 0.5～5%, sodium alkyl benzene sulfonate 2.5～5%, APG 0.1～0.5%, diatomite 1～5%, clorox 1～5%, sodium metasilicate 1～6%, fatty alcohol polyoxyethylene ether sulfate 0.3～0.8%, zirconium aluminate coupling agent 0.1～0.5%, sodium sulphate 0～5%, sodium carbonate 0～8%, disodium EDTA 0～7%, ethanol 5～10%, water 35～45%;
In the reactor that a band stirs, above-mentioned component is added successively by row name order, under room temperature and condition of normal pressure, stirred 4～8 hours simultaneously, get product.
2. according to the described method for making of claim 1, it is characterized in that:
With ethanol water as medium, synthetic by following compositions in weight percentage through stirring, NaOH 25～30%, sodium polyphosphate 1～4%, sodium alkyl benzene sulfonate 3～4%, APG 0.2～0.4%, diatomite 2～4%, clorox 2～3%, sodium metasilicate 3～5%, fatty alcohol polyoxyethylene ether sulfate 0.4～0.5%, zirconium aluminate coupling agent 0.2～0.4%, sodium sulphate 0～4%, sodium carbonate 0～7%, disodium EDTA 0～6%, ethanol 7～9%, water 38～43%; In the reactor that band stirs, under room temperature and condition of normal pressure, stirred 5～7 hours, get product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201010539496A CN102029113B (en) | 2010-11-09 | 2010-11-09 | Preparation method of gourmet powder industrial waste water treatment membrane cleaning agent |
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| CN201010539496A CN102029113B (en) | 2010-11-09 | 2010-11-09 | Preparation method of gourmet powder industrial waste water treatment membrane cleaning agent |
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| CN102029113A true CN102029113A (en) | 2011-04-27 |
| CN102029113B CN102029113B (en) | 2012-09-26 |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102407076A (en) * | 2011-10-11 | 2012-04-11 | 清远加多宝草本植物科技有限公司 | Membrane element cleaning agent in membrane separation industry |
| CN103341326A (en) * | 2013-06-18 | 2013-10-09 | 吴章锋 | Cleaning agent of oxidized film and its preparation method and use |
| CN104056555A (en) * | 2014-06-20 | 2014-09-24 | 清华大学 | Hollow fiber membrane cleaning agent and preparation method and application thereof |
| CN106110895A (en) * | 2016-08-08 | 2016-11-16 | 同济大学 | Embrane method is poly-drives ultrafilter membrane cleaning method during oil extraction waste water processes |
| CN106178965A (en) * | 2016-08-25 | 2016-12-07 | 常州联江环保科技有限公司 | A kind of Membrane cleaning protective agent |
| CN106334455A (en) * | 2016-11-04 | 2017-01-18 | 中海油天津化工研究设计院有限公司 | Membrane cleaning agent suitable for treating oil refining wastewater containing naphthenic acid dissolution oil |
| JP2017113729A (en) * | 2015-12-25 | 2017-06-29 | 栗田工業株式会社 | Membrane cleaning agent, membrane cleaning liquid and cleaning method of membrane |
| CN108479410A (en) * | 2018-05-31 | 2018-09-04 | 中海油天津化工研究设计院有限公司 | A kind of starch wastewater treatment cleaning agents of membrane and preparation method thereof |
| CN108993163A (en) * | 2018-08-24 | 2018-12-14 | 中海油天津化工研究设计院有限公司 | A kind of cleaning agents of membrane suitable for the water process containing Active dye waste |
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| CN1837341A (en) * | 2006-03-15 | 2006-09-27 | 江苏久吾高科技股份有限公司 | Cleaning agent for ceramic film and its preparation method |
| CN1847381A (en) * | 2006-04-30 | 2006-10-18 | 北京市航天焊接材料厂 | Multifunctional environment-friendly cleaning agent and preparation method thereof |
| US20070060668A1 (en) * | 2003-05-21 | 2007-03-15 | Ulrich Schoenefeld | Photostabilised effect pigments |
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Patent Citations (3)
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| US20070060668A1 (en) * | 2003-05-21 | 2007-03-15 | Ulrich Schoenefeld | Photostabilised effect pigments |
| CN1837341A (en) * | 2006-03-15 | 2006-09-27 | 江苏久吾高科技股份有限公司 | Cleaning agent for ceramic film and its preparation method |
| CN1847381A (en) * | 2006-04-30 | 2006-10-18 | 北京市航天焊接材料厂 | Multifunctional environment-friendly cleaning agent and preparation method thereof |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102407076A (en) * | 2011-10-11 | 2012-04-11 | 清远加多宝草本植物科技有限公司 | Membrane element cleaning agent in membrane separation industry |
| CN102407076B (en) * | 2011-10-11 | 2014-05-07 | 清远加多宝草本植物科技有限公司 | Membrane element cleaning agent in membrane separation industry |
| CN103341326A (en) * | 2013-06-18 | 2013-10-09 | 吴章锋 | Cleaning agent of oxidized film and its preparation method and use |
| CN103341326B (en) * | 2013-06-18 | 2015-07-08 | 吴章锋 | Cleaning agent of oxidized film and its preparation method and use |
| CN104056555A (en) * | 2014-06-20 | 2014-09-24 | 清华大学 | Hollow fiber membrane cleaning agent and preparation method and application thereof |
| JP2017113729A (en) * | 2015-12-25 | 2017-06-29 | 栗田工業株式会社 | Membrane cleaning agent, membrane cleaning liquid and cleaning method of membrane |
| CN106110895A (en) * | 2016-08-08 | 2016-11-16 | 同济大学 | Embrane method is poly-drives ultrafilter membrane cleaning method during oil extraction waste water processes |
| CN106178965A (en) * | 2016-08-25 | 2016-12-07 | 常州联江环保科技有限公司 | A kind of Membrane cleaning protective agent |
| CN106334455A (en) * | 2016-11-04 | 2017-01-18 | 中海油天津化工研究设计院有限公司 | Membrane cleaning agent suitable for treating oil refining wastewater containing naphthenic acid dissolution oil |
| CN108479410A (en) * | 2018-05-31 | 2018-09-04 | 中海油天津化工研究设计院有限公司 | A kind of starch wastewater treatment cleaning agents of membrane and preparation method thereof |
| CN108993163A (en) * | 2018-08-24 | 2018-12-14 | 中海油天津化工研究设计院有限公司 | A kind of cleaning agents of membrane suitable for the water process containing Active dye waste |
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|---|---|
| CN102029113B (en) | 2012-09-26 |
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