CN105038451B - A kind of heavy-load type petrochemical process pump inner-wall paint - Google Patents
A kind of heavy-load type petrochemical process pump inner-wall paint Download PDFInfo
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- CN105038451B CN105038451B CN201510392554.5A CN201510392554A CN105038451B CN 105038451 B CN105038451 B CN 105038451B CN 201510392554 A CN201510392554 A CN 201510392554A CN 105038451 B CN105038451 B CN 105038451B
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Abstract
The invention discloses a kind of heavy-load type petrochemical process pump inner-wall paint, it is related to coating material production technical field, is made up of the raw material of following mass fraction：90 100 parts of acrylic resin, 60 70 parts of epoxy resin, 12 15 parts of calcined kaolin, 10 13 parts of talcum powder, 8 11 parts of polyvinyl alcohol, 58 parts of zeolite powder, 46 parts of nano silicon, 35 parts of carboxymethyl cellulose, 23 parts of laurel wax, 0.5 1 parts of alchlor, 20 25 parts of ethanol, 120 130 parts of water.The present invention utilizes nano-silicon dioxide modified polyvinyl alcohol, and obtained mixed emulsifier can improve the combination property of coating；The sprayable inwall that crude oil and high temperature bottom of towe pump are conveyed in oil plant, to convey various cleanings or neutrality or the medium of severe corrosive with particle.
Description
Technical field：
The present invention relates to coating material production technical field, and in particular to a kind of heavy-load type petrochemical process pump is applied with inwall
Material.
Background technology：
Heavy-load type petrochemical process pump is widely used in the neck such as petroleum refinement, petrochemical industry, Coal Chemical Industry, Crude Oil Transportation
Domain, is cleaned or containing solid particle, low temperature or high temperature, the neutral or liquid that is corrosive with conveying., should in order to meet use demand
Class pump needs have stronger high temperature resistant, corrosion-resistant and wearability.But burn into blocking, zero in use, often occurs
The phenomenon of parts damages, not only reduces production efficiency, and increase Productive statistics cost.In order to avoid the hair of these bad phenomenons
Raw, our company develops a kind of coating applied to heavy-load type petrochemical process pump inwall, and the coating can be formed after spray coating
Hard and fine and close coating, and the coating has excellent high temperature resistant, corrosion-resistant and wearability, so as to extend the use longevity of pump
Life.
The content of the invention：
The technical problems to be solved by the invention are to provide that a kind of input cost is low, excellent performance heavy-load type oil
Work process pump inner-wall paint.
The technical problems to be solved by the invention are realized using following technical scheme：
A kind of heavy-load type petrochemical process pump inner-wall paint, is made up of the raw material of following mass fraction：
It is 90-100 parts of acrylic resin, 60-70 parts of epoxy resin, 12-15 parts of calcined kaolin, 10-13 parts of talcum powder, poly-
8-11 parts of vinyl alcohol, 5-8 parts of zeolite powder, 4-6 parts of nano silicon, 3-5 parts of carboxymethyl cellulose, 2-3 parts of laurel wax, trichlorine
Change 0.5-1 parts of aluminium, 20-25 parts of ethanol, 120-130 parts of water；
Its preparation method is as follows：
(1) first polyvinyl alcohol is dissolved in the water of 2 times of amounts, adds nano silicon and alchlor, mixture in
It is micro- under ultrasonically treated 15-20min under supersonic frequency 22kHz, power 50-100W, microwave frequency 2450MHz, power 300-400W
Ripple handles 10-15min, produces compound emulsifying agent；
(2) acrylic resin, epoxy resin and ethanol are added in high-speed mixer, carboxylic is added after mixing 10-15min
Methylcellulose and laurel wax, material I is produced after then heating to 115-120 DEG C of mixing 15-20min, cooling down；
(3) calcined kaolin, talcum powder and zeolite powder are dispersed in remaining water, then at supersonic frequency 22kHz, work(
Ultrasonically treated 15-20min, is then added into ball mill under rate 50-100W, and adds material I and compound emulsifying agent, ball milling
It is less than 10 μm to raw meal particle size, filtering produces target coating.
The nano silicon is dried using preceding be first placed in dryer, 1-3h is calcined at 450-500 DEG C, then
80-90 DEG C is warming up to after adding the 2-5 times of 10-15% hydrochloric acid solution measured, immersion 20-30min, 45-60min, filtering, water is incubated
Wash, gained solid is placed in drying machine drying, finally using ball mill ball milling into can be used after attritive powder.
The talcum powder and zeolite powder are first added in high-speed mixer before, then heat to 90-100 DEG C of mixing 10-
15min, can be used after room temperature is down to.
The beneficial effects of the invention are as follows：
(1) nano-silicon dioxide modified polyvinyl alcohol is utilized, obtained mixed emulsifier can improve the synthesis of coating
Performance；
(2) the sprayable inwall that crude oil and high temperature bottom of towe pump are conveyed in oil plant, with convey various cleanings or with
The neutrality or the medium of severe corrosive of grain.
Embodiment：
In order that technological means, creation characteristic, reached purpose and effect that the present invention is realized are easy to understand, tie below
Specific embodiment is closed, the present invention is expanded on further.
Embodiment 1
A kind of heavy-load type petrochemical process pump inner-wall paint, is made up of the raw material of following mass fraction：
90 parts of acrylic resin, 60 parts of epoxy resin, 15 parts of calcined kaolin, 10 parts of talcum powder, 8 parts of polyvinyl alcohol, boiling
6 parts of stone flour, 4 parts of nano silicon, 3 parts of carboxymethyl cellulose, 2 parts of laurel wax, 0.5 part of alchlor, 20 parts of ethanol, water
120 parts；
Its preparation method is as follows：
(1) first polyvinyl alcohol is dissolved in the water of 2 times of amounts, adds nano silicon and alchlor, mixture in
Microwave treatment 10min under ultrasonically treated 20min under supersonic frequency 22kHz, power 50W, microwave frequency 2450MHz, power 400W,
Produce compound emulsifying agent；
(2) acrylic resin, epoxy resin and ethanol are added in high-speed mixer, carboxylic first is added after mixing 10min
Base cellulose and laurel wax, material I is produced after then heating to 115-120 DEG C of mixing 20min, cooling down；
(3) calcined kaolin, talcum powder and zeolite powder are dispersed in remaining water, then at supersonic frequency 22kHz, work(
Ultrasonically treated 20min, is then added into ball mill under rate 50W, and adds material I and compound emulsifying agent, is milled to material
Granularity is less than 10 μm, and filtering produces target coating.
Wherein, nano silicon is dried using preceding be first placed in dryer, 3h is calcined at 450-500 DEG C, then
80-90 DEG C is warming up to after adding 10% hydrochloric acid solution of 5 times of amounts, immersion 30min, 60min, filtering, washing, gained solid is incubated
Drying machine drying is placed in, finally using ball mill ball milling into can be used after attritive powder；Talcum powder and zeolite powder use preceding first
Add in high-speed mixer, then heat to 90-100 DEG C of mixing 15min, can be used after room temperature is down to.
Embodiment 2
A kind of heavy-load type petrochemical process pump inner-wall paint, is made up of the raw material of following mass fraction：
95 parts of acrylic resin, 65 parts of epoxy resin, 15 parts of calcined kaolin, 12 parts of talcum powder, 10 parts of polyvinyl alcohol, boiling
6 parts of stone flour, 5 parts of nano silicon, 4 parts of carboxymethyl cellulose, 2 parts of laurel wax, 0.5 part of alchlor, 25 parts of ethanol, water
120 parts.
The preparation method be the same as Example 1 of the present embodiment coating.
Embodiment 3
A kind of heavy-load type petrochemical process pump inner-wall paint, is made up of the raw material of following mass fraction：
100 parts of acrylic resin, 70 parts of epoxy resin, 15 parts of calcined kaolin, 13 parts of talcum powder, 10 parts of polyvinyl alcohol,
6 parts of zeolite powder, 5 parts of nano silicon, 4 parts of carboxymethyl cellulose, 2 parts of laurel wax, 0.5 part of alchlor, 25 parts of ethanol, water
130 parts.
The preparation method be the same as Example 1 of the present embodiment coating.
Coating made from embodiment 1-3 is sprayed on pump housing sealing surface respectively, then 15min is toasted at 160 DEG C, applied
60 μm of thickness degree, carries out a series of performance tests, as a result as shown in table 1 to coating：
The performance test results of the embodiment 1-3 coatings of table 1
The general principle and principal character and advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the simply explanation described in above-described embodiment and specification is originally
The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appending claims and its
Equivalent thereof.
Claims (2)
1. a kind of heavy-load type petrochemical process pump inner-wall paint, it is characterised in that be made up of the raw material of following mass fraction：
90-100 parts of acrylic resin, 60-70 parts of epoxy resin, 12-15 parts of calcined kaolin, 10-13 parts of talcum powder, polyethylene
8-11 parts of alcohol, 5-8 parts of zeolite powder, 4-6 parts of nano silicon, 3-5 parts of carboxymethyl cellulose, 2-3 parts of laurel wax, alchlor
0.5-1 parts, 20-25 parts of ethanol, 120-130 parts of water；
Its preparation method is as follows：
(1) first polyvinyl alcohol is dissolved in the water of 2 times of amounts, adds nano silicon and alchlor, mixture is in ultrasound
Under ultrasonically treated 15-20min under frequency 22kHz, power 50-100W, microwave frequency 2450MHz, power 300-400W at microwave
10-15min is managed, compound emulsifying agent is produced；
(2) acrylic resin, epoxy resin and ethanol are added in high-speed mixer, carboxymethyl is added after mixing 10-15min
Cellulose and laurel wax, material I is produced after then heating to 115-120 DEG C of mixing 15-20min, cooling down；
(3) calcined kaolin, talcum powder and zeolite powder are dispersed in remaining water, then at supersonic frequency 22kHz, power
Ultrasonically treated 15-20min, is then added into ball mill under 50-100W, and adds material I and compound emulsifying agent, is milled to
Raw meal particle size is less than 10 μm, and filtering produces target coating；
The nano silicon is dried using preceding be first placed in dryer, and 1-3h is calcined at 450-500 DEG C, is then added
80-90 DEG C is warming up to after the 2-5 times of 10-15% hydrochloric acid solutions measured, immersion 20-30min, 45-60min is incubated, filtering, washing,
Gained solid is placed in drying machine drying, finally using ball mill ball milling into can be used after attritive powder.
2. heavy-load type petrochemical process pump inner-wall paint according to claim 1, it is characterised in that：The talcum powder
First added with zeolite powder before in high-speed mixer, 90-100 DEG C of mixing 10-15min is then heated to, after room temperature is down to
It can be used.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510392554.5A CN105038451B (en) | 2015-07-06 | 2015-07-06 | A kind of heavy-load type petrochemical process pump inner-wall paint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510392554.5A CN105038451B (en) | 2015-07-06 | 2015-07-06 | A kind of heavy-load type petrochemical process pump inner-wall paint |
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| CN105038451A CN105038451A (en) | 2015-11-11 |
| CN105038451B true CN105038451B (en) | 2017-07-14 |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106630774A (en) * | 2016-11-29 | 2017-05-10 | 安徽腾龙泵阀制造有限公司 | Chemical pump resistant to high temperature, abrasion and corrosion |
| CN110016267A (en) * | 2019-04-09 | 2019-07-16 | 刘�东 | A kind of inner chamber body coating and preparation method thereof for preventing chemical pump from gasifying |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60238372A (en) * | 1984-05-14 | 1985-11-27 | Toagosei Chem Ind Co Ltd | Composition for preventing corrosion of metal |
| CN101255299A (en) * | 2007-12-28 | 2008-09-03 | 马鞍山钢铁股份有限公司 | Environment protection heat-proof acrylic resin insulation paint |
| CN103497600A (en) * | 2013-09-03 | 2014-01-08 | 安徽普源分离机械制造有限公司 | Insulating powdery paint for electromagnetic wire |
| CN103788849A (en) * | 2012-11-01 | 2014-05-14 | 深圳市润物科技有限公司 | Low-carbon energy-saving coating |
| CN104130638A (en) * | 2014-07-18 | 2014-11-05 | 安徽千和新材料科技发展有限公司 | Aqueous fire-proof corrosion-proof paint for steel structure and preparation method thereof |
-
2015
- 2015-07-06 CN CN201510392554.5A patent/CN105038451B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60238372A (en) * | 1984-05-14 | 1985-11-27 | Toagosei Chem Ind Co Ltd | Composition for preventing corrosion of metal |
| CN101255299A (en) * | 2007-12-28 | 2008-09-03 | 马鞍山钢铁股份有限公司 | Environment protection heat-proof acrylic resin insulation paint |
| CN103788849A (en) * | 2012-11-01 | 2014-05-14 | 深圳市润物科技有限公司 | Low-carbon energy-saving coating |
| CN103497600A (en) * | 2013-09-03 | 2014-01-08 | 安徽普源分离机械制造有限公司 | Insulating powdery paint for electromagnetic wire |
| CN104130638A (en) * | 2014-07-18 | 2014-11-05 | 安徽千和新材料科技发展有限公司 | Aqueous fire-proof corrosion-proof paint for steel structure and preparation method thereof |
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| CN105038451A (en) | 2015-11-11 |
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Address after: 238200 niutunhe Road, he County Economic and Technological Development Zone, Ma'anshan City, Anhui Province Patentee after: SANLIANPUMP INDUSTRY Co.,Ltd. Address before: 238200 niutunhe Road, he County Economic and Technological Development Zone, Ma'anshan City, Anhui Province Patentee before: ANHUI SANLIAN PUMP INDUSTRY Co.,Ltd. |