CN106830153A - A kind of fixed defoamer and preparation method thereof - Google Patents
A kind of fixed defoamer and preparation method thereof Download PDFInfo
- Publication number
- CN106830153A CN106830153A CN201611235519.3A CN201611235519A CN106830153A CN 106830153 A CN106830153 A CN 106830153A CN 201611235519 A CN201611235519 A CN 201611235519A CN 106830153 A CN106830153 A CN 106830153A
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- CN
- China
- Prior art keywords
- defoamer
- fixed
- present
- preparation
- modified
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/20—Treatment of water, waste water, or sewage by degassing, i.e. liberation of dissolved gases
Abstract
The present invention discloses a kind of fixed defoamer and preparation method thereof, and by weight percentage, fixed defoamer includes：Vegetable oil 10 30%；Potassium hydroxide 15 30%；Modified polyether 10 25%；Modified polydimethyl silicone oil 10 30%；OP‑10 5‑10%；Oleic acid 10 25%；Glyceryl monostearate 8 30%；Catalyst 0.1 0.3%.Stirred after above-mentioned substance is added and fixed defoamer is obtained within 30 50 minutes.The present invention is faster than general liquid defoamer antifoaming speed, and suds effect is lasting.Good dispersion is especially used in sewage treatment plant, usability is good, simple to operate.High temperature resistant, non-volatile, corrosion-free, consumption are few, nonpoisonous and tasteless, environmentally safe.
Description
Technical field
The present invention relates in wastewater treatment related industry add defoamer, more particularly to a kind of solid defoaming agent and
Its preparation method.
Background technology
Be can be seen that from type of anti-foam agent, traditional defoamer exists with liquid form, and be mostly white and thick liquid,
Therefore when wastewater treatment, its own shortcomings are susceptible to.Firstth, it is easily caused the pipeline resistance of dosing pump or relevant device
Fill in, such that the operating personnel of sewage treatment plant need frequently to clear up, it is undesirable.Secondth, general sewage treatment facility distance is put
Head piece generally also has the drop on a segment distance or elevation, to avoid defoaming from failing, need to often improve dosage or using relatively high
Expensive long-acting type defoamer, causes effect to be difficult to control, and sewage treatment plant's operation costs are improved.
Therefore, prior art has yet to be improved and developed.
The content of the invention
In view of above-mentioned the deficiencies in the prior art, it is an object of the invention to provide a kind of fixed defoamer and its preparation side
Method, it is intended to the problems such as solving the undesirable effect that existing liquid antifoam agent is present, easy obstruction pipeline.
A kind of fixed defoamer, wherein：By weight percentage, including：
Vegetable oil 10-30%；
Potassium hydroxide 15-30%；
Modified polyether 10-25%；
Modified polydimethyl silicone oil 10-30%；
OP-10 5-10%；
Oleic acid 10-25%；
Glyceryl monostearate 8-30%；
Catalyst 0.1-0.3%.
A kind of preparation method of fixed defoamer as described above, wherein, including step：Each raw material is added to container
Afterwards, stir and fixed defoamer is obtained within 30-50 minutes.
The present invention is faster than general liquid defoamer antifoaming speed, and suds effect is lasting.Especially in sewage treatment plant
Using good dispersion, usability is good, simple to operate.High temperature resistant, non-volatile, corrosion-free, consumption are few, nonpoisonous and tasteless, to ring
Border is pollution-free.
Specific embodiment
The present invention provides a kind of fixed defoamer and preparation method thereof, to make the purpose of the present invention, technical scheme and effect
Clearer, clear and definite, the present invention is described in more detail below.It should be appreciated that specific embodiment described herein is only
It is used to explain the present invention, is not intended to limit the present invention.
Embodiment 1：
A kind of fixed defoamer, wherein：By weight percentage, including：
Vegetable oil 16%；
Potassium hydroxide 19%；
Modified polyether 12%；
Modified polydimethyl silicone oil 13%；
OP-10 8%；
Oleic acid 12.8%；
Glyceryl monostearate 19%；
Catalyst 0.2%.
The present invention also provides a kind of preparation method of fixed defoamer as described in Example 1, and it includes step：By each original
After material is added to container, stirs and fixed defoamer is obtained within 30 minutes.
The present embodiment 1 is faster than general liquid defoamer antifoaming speed, and suds effect is lasting.Especially in sewage treatment plant
Middle use good dispersion, usability is good, simple to operate.High temperature resistant, non-volatile, corrosion-free, consumption are few, nonpoisonous and tasteless, right
Environmental nonpollution.
Embodiment 2：
A kind of fixed defoamer, wherein：By weight percentage, including：
Vegetable oil 20%；
Potassium hydroxide 20%；
Modified polyether 15%；
Modified polydimethyl silicone oil 12%；
OP-10 8%；
Oleic acid 12.8%；
Glyceryl monostearate 12%；
Catalyst 0.2%.
The present invention also provides a kind of preparation method of fixed defoamer as described in Example 2, and it includes step：By each original
After material is added to container, stirs and fixed defoamer is obtained within 50 minutes.
The present embodiment 2 is faster than general liquid defoamer antifoaming speed, and suds effect is lasting.Especially in sewage treatment plant
Middle use good dispersion, usability is good, simple to operate.High temperature resistant, non-volatile, corrosion-free, consumption are few, nonpoisonous and tasteless, right
Environmental nonpollution.
It should be appreciated that application of the invention is not limited to above-mentioned citing, and for those of ordinary skills, can
To be improved according to the above description or converted, all these modifications and variations should all belong to the guarantor of appended claims of the present invention
Shield scope.
Claims (2)
1. a kind of fixed defoamer, it is characterised in that：By weight percentage, including：
Vegetable oil 10-30%；
Potassium hydroxide 15-30%；
Modified polyether 10-25%；
Modified polydimethyl silicone oil 10-30%；
OP-10 5-10%；
Oleic acid 10-25%；
Glyceryl monostearate 8-30%；
Catalyst 0.1-0.3%.
2. a kind of preparation method of fixed defoamer as claimed in claim 1, it is characterised in that including step：By each raw material
Added to after container, stir and fixed defoamer is obtained within 30-50 minutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611235519.3A CN106830153A (en) | 2016-12-28 | 2016-12-28 | A kind of fixed defoamer and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611235519.3A CN106830153A (en) | 2016-12-28 | 2016-12-28 | A kind of fixed defoamer and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106830153A true CN106830153A (en) | 2017-06-13 |
Family
ID=59112620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611235519.3A Pending CN106830153A (en) | 2016-12-28 | 2016-12-28 | A kind of fixed defoamer and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106830153A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108671590A (en) * | 2018-08-13 | 2018-10-19 | 佛山市三水万瑞达环保科技有限公司 | A kind of sewage disposal efficient deodorizing modified organic silicon antifoaming agent and preparation method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1994512A (en) * | 2006-12-07 | 2007-07-11 | 友达光电股份有限公司 | Solid defrother and method for making same |
| CN102154939A (en) * | 2011-01-27 | 2011-08-17 | 南京四新科技应用研究所有限公司 | Anti-foaming agent for papermaking system |
| CN102162204A (en) * | 2010-02-23 | 2011-08-24 | 殷邗清 | Method for producing organic silicon defoaming agent for papermaking |
| CN102716599A (en) * | 2012-07-03 | 2012-10-10 | 保利民爆济南科技有限公司 | Production technology of silyl ether defoaming agent for fermentation process |
| CN104069654A (en) * | 2014-07-01 | 2014-10-01 | 西安道尔达化工有限公司 | Preparation method of high-viscosity organic silicon defoamer |
| CN104945606A (en) * | 2014-12-26 | 2015-09-30 | 安庆飞凯高分子材料有限公司 | Preparation method of polyether ester defoaming agent |
| CN106215468A (en) * | 2016-08-29 | 2016-12-14 | 枣阳市金鹏化工有限公司 | A kind of silicone antifoaming agent and preparation method thereof |
-
2016
- 2016-12-28 CN CN201611235519.3A patent/CN106830153A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1994512A (en) * | 2006-12-07 | 2007-07-11 | 友达光电股份有限公司 | Solid defrother and method for making same |
| CN102162204A (en) * | 2010-02-23 | 2011-08-24 | 殷邗清 | Method for producing organic silicon defoaming agent for papermaking |
| CN102154939A (en) * | 2011-01-27 | 2011-08-17 | 南京四新科技应用研究所有限公司 | Anti-foaming agent for papermaking system |
| CN102716599A (en) * | 2012-07-03 | 2012-10-10 | 保利民爆济南科技有限公司 | Production technology of silyl ether defoaming agent for fermentation process |
| CN104069654A (en) * | 2014-07-01 | 2014-10-01 | 西安道尔达化工有限公司 | Preparation method of high-viscosity organic silicon defoamer |
| CN104945606A (en) * | 2014-12-26 | 2015-09-30 | 安庆飞凯高分子材料有限公司 | Preparation method of polyether ester defoaming agent |
| CN106215468A (en) * | 2016-08-29 | 2016-12-14 | 枣阳市金鹏化工有限公司 | A kind of silicone antifoaming agent and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108671590A (en) * | 2018-08-13 | 2018-10-19 | 佛山市三水万瑞达环保科技有限公司 | A kind of sewage disposal efficient deodorizing modified organic silicon antifoaming agent and preparation method thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170613 |