CN101007921B - Anticorrosion paint for chimney of electric plant and its uses - Google Patents
Anticorrosion paint for chimney of electric plant and its uses Download PDFInfo
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- CN101007921B CN101007921B CN200610011270A CN200610011270A CN101007921B CN 101007921 B CN101007921 B CN 101007921B CN 200610011270 A CN200610011270 A CN 200610011270A CN 200610011270 A CN200610011270 A CN 200610011270A CN 101007921 B CN101007921 B CN 101007921B
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- chimney
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- electric plant
- protective system
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Abstract
The invention belongs to anticorrosion paint field, which in detail relates to anticorrosion paint for power plant chimney and its application to protecting inner wall of chimney. It comprises: component A: drying-oil modified epoxy resin and flake glass-filled coating; component B composite curing agent: triethanolamine, calcium trisodium diethylenetriamine pentoacetate and polyethylene polyamine.Mixing component A and B according to ratio by weight of 100: 15- 30, coating it on inner wall of chimney, curing at normal temperature for 48 hours and forming hard paing film, which can protect armored concrete or brick construction from corrosion caused by temperature and smoke gas and perlong chimney life length. The product is characterized by strong adhesion force and excellent corrosion- resistance and as long as 30 years' life length.
Description
Technical field
The invention belongs to the field of protective system, specifically relate to a kind of protective system that is used for chimney of electric plant, and the application in the protection inner wall of stack.
Background technology
It is a very serious problem that the chimney in fuel-burning power plant takes place to destroy under the long-term corrosion effect.This mainly is owing to contain etc. SO in the flue gas
2, SO
3, H
2S, CO
2, NO
x, sour gas such as HCl, the acidic liquid that they form after 40～80 ℃ inner wall of stack condensation, thus inner wall of stack is caused fatefulue corrosion.Use the lining cutting acid-resistant refractory brick to come inner wall of stack is carried out means of defence traditionally, but this anti-corrosion method can't fundamentally solve the etching problem of chimney owing to shortcomings such as complex structure, cost raising, constructional difficulties, brick face easily come off.
At present, both at home and abroad in the heat-resisting or acidproof paint of widespread usage, the base-material of single heat resisting coating uses inorganic adhesive more, but acid resistance deficiency often; It is base-material that single acidproof paint adopts organic high molecular polymer more, but resistance toheat is poor slightly.Therefore, all can not satisfy newly-built chimney or the maintenance chimney demand of protecting.
Therefore, developing a kind of chimney anticorrosion paint special with heat-resisting acid resistance is a project that market outlook are arranged very much, has great scientific meaning and economic worth.The approach that improves the Corrosion Protection of coating has: the one, and coating itself has good solidity to corrosion to corrosive medium; The 2nd, coating will be got well the permeability resistance of medium; The 3rd, the string stress and the coefficient of expansion of coating inside little (string stress and the coefficient of expansion are big, can cause coating crackle to occur, phenomenon such as peel off).Reach these requirements, the one, select the corrosion-resistant resin material, two are to use the protection against corrosion filler of excellent property.
Summary of the invention
The object of the present invention is to provide a kind of protective system that is used for chimney of electric plant with heat-resisting acid resistance, and uses thereof.
The objective of the invention is to realize by the following technical solutions:
The protective system that is used for chimney of electric plant provided by the invention is mixed by the first component of 100 weight parts and the second component of 15～30 weight parts, wherein
Described first component comprises:
Tung oil 24～40 weight parts
MALEIC ANHYDRIDE 6～10 weight parts
Resins, epoxy 15～25 weight parts
Glass flake 10～20 weight parts
Silane coupling agent 0.6 weight part
Organic solvent I 44.4～4.4 weight parts
The epoxy equivalent (weight) of described Resins, epoxy is 176～1000g/mol;
Described glass flake is the above glass flakes of sheet footpath 200 orders;
Described silane coupling agent is γ-An Bingjisanyiyangjiguiwan, γ-glycidyl ether oxygen propyl trimethoxy silicane, γ-methacryloxypropyl trimethoxy silane, vinyltriethoxysilane;
Described organic solvent I is acetone or butanols;
Described tung oil and MALEIC ANHYDRIDE stirring are warmed up to 70～110 ℃, reacted 0.5～2 hour, be warmed up to 100～120 ℃ then and add Resins, epoxy, reacted 1～2 hour, cool to 40～80 ℃, add organic solvent I and mix; Add glass flake, silane coupling agent then successively, mix, behind the cool to room temperature, be the first component;
Described first component also is included in the pigment of last adding 3～15 weight parts, for example iron oxide red, iron oxide black, iron oxide yellow or titanium dioxide.
Described second component comprises:
Composite curing agent 10～30 weight parts
Organic solvent II 90～70 weight parts
Described composite curing agent is the mixture of trolamine, diethylenetriamine and polyethylene polyamine, three's weight part proportioning 40～60: 30～20: 30～20;
Described organic solvent II is acetone or butanols;
Described composite curing agent and organic solvent II are mixed at 30～60 ℃, reduce to room temperature, be the second component.
The protective system that is used for chimney of electric plant provided by the invention is used for inner wall of stack; evenly brush or be sprayed on inner wall of stack; normal temperature just was solidified into hard paint film in 48 hours; protect its skeleton construction or brick structure not to be subjected to the corrosion failure of corrosive medium in temperature and the flue gas, prolong the work-ing life of chimney.
The protective system that is used for chimney of electric plant provided by the invention is a kind of tung oil-modified glass epoxy flake paint that utilizes.It adopts the distinctive natural product tung oil of China, and conjugated double bond and unsaturated acid anhydride generation Diels-Alder diene addition cyclization by the eleostearic acid triglyceride generate stable six-membered ring structure.Product contains anhydride group, can with Resins, epoxy under catalyst action, normal-temperature reaction generates crosslinked macromolecular structure.The toughness that had so both kept tung oil improves the thermotolerance of coating again.
The glass flake that the protective system that is used for chimney of electric plant provided by the invention uses is the glass fragment as thin as a wafer that glass forms through unique technology blowing through 1700 ℃ of high-temperature fusion again.Glass-flake coating is a kind of high solid heavy duty system, and the erosion resistance and the anti-leakage of glass flake coating are splendid, and the protection life-span reaches 30 years.This mainly is because the glass flake coating has stronger impermeabilisation ability; because in the glass flake corrosion protection coating; the flats glass flake is parallel overlapping arrangement in resin; form fine and close impervious barrier; the approach that makes corrosive medium diffuse and penetrate into protected matrix becomes tortuous; the approach and the time of medium osmosis have been prolonged greatly, corresponding anti-permeability performance and the corrosion-resistant life that has improved coating.A large amount of glass flakes forms many zonules in the coating, and tiny crack, microbubble in the coating are cut apart mutually, and the seepage velocity of the medium that slowed down is greatly obviously dwindled the medium osmosis rate.
For further improving the anti-antiseptic property of coating, the present invention also adds solidifying agent in above-mentioned base-material, be diluted with an organic solvent to the viscosity that can brush or spray then, evenly brushes or be sprayed on inner wall of stack, and normal temperature just was solidified into hard paint film in 48 hours.In addition, the protective system that is used for chimney of electric plant provided by the invention also has following characteristics:
1, product has extremely strong sticking power to basal planes such as concrete, metal, timber; except that having the physical adhesion performance; also have chemistry generate high performance film to be bonded in securely be coated with basal plane; the purpose that reaches protection and decorate; thereby prolong the work-ing life of chimney, can reach more than 30 years work-ing life.
2, the paint film chemical structure is tight, and resistance to air loss is good, ultralow rate of permeation.The anti-water vapor permeability of this glass flake coating is higher 6 to 15 times than ordinary epoxy resin coating, and is higher 4 times than common fiber glass epoxy.
3, product has enough strong toughness and shock resistance, can become along with the distortion of coated base, does not produce be full of cracks, layering and peels off phenomenon.
4, the hardness of coating and wear resistance are fabulous, and be higher 2.5 times than common black alkyd paint.
5, glass-flake coating solids component height, an application promptly forms than thick coating.
6. construction is comparatively convenient.The epoxy glass flake coating can adopt several different methods such as spraying, roller coating, brushing respectively according to use range, and can on-the-spot preparation, self-vulcanizing.
Embodiment
Embodiment 1, the colourless protective system that is used for chimney of electric plant of preparation
After 40kg tung oil and the mixing of 10kg MALEIC ANHYDRIDE, stir and be warmed up to 110 ℃, reacted 0.5 hour, be warmed up to 110 ℃ then, add 22kg epoxy resin E-44 (epoxy equivalent (weight) is 213g/mol), reacted 2 hours, cool to 40 ℃, add 17.4kg acetone latting drown, mix; Add 10kg 250 order glass flakes, 0.6kg γ-An Bingjisanyiyangjiguiwan then successively, disperse, mix, behind the cool to room temperature, grind two times, obtain the first component with three-roll grinder with homogenizer.
Described 15kg composite curing agent (it is the mixture of 8kg trolamine, 4kg diethylenetriamine and 3kg polyethylene polyamine) and 85kg butanols are mixed at 60 ℃, reduce to room temperature, obtain the second component.
Above-mentioned first, second two components mixing was stirred, promptly make the colourless protective system that is used for chimney of electric plant of the present invention in 100: 25 by weight.
During use, it is evenly brushed or be sprayed on inner wall of stack, just be solidified into hard paint film in 48 hours, protect its skeleton construction or brick structure not to be subjected to the corrosion failure of corrosive medium in temperature and the flue gas, prolong the work-ing life of chimney at normal temperature.
The protective system that is used for chimney of electric plant of embodiment 2, preparation white
After 24kg tung oil and the mixing of 6kg MALEIC ANHYDRIDE, stir and be warmed up to 70 ℃, reacted 2 hours, be warmed up to 100 ℃ then, add 15kg Resins, epoxy E-21 (epoxy equivalent (weight) is 455g/mol), reacted 1 hour, cool to 40 ℃, add 28.4kg acetone latting drown, mix; Add 20kg250 order glass flake, 0.6kg γ-glycidyl ether oxygen propyl trimethoxy silicane and 6kg titanium dioxide then successively, disperse, mix, behind the cool to room temperature, grind two times, obtain the first component with three-roll grinder with homogenizer.
Described 10kg composite curing agent (it is the mixture of 4kg trolamine, 3kg diethylenetriamine and 3kg polyethylene polyamine) and 90kg acetone are mixed at 30 ℃, reduce to room temperature, obtain the second component.
Above-mentioned first, second two components mixing was stirred, promptly make the protective system that is used for chimney of electric plant of white of the present invention in 100: 15 by weight.
During use, it is evenly brushed or be sprayed on inner wall of stack, just be solidified into hard paint film in 48 hours, protect its skeleton construction or brick structure not to be subjected to the corrosion failure of corrosive medium in temperature and the flue gas, prolong the work-ing life of chimney at normal temperature.
Embodiment 3, the red protective system that is used for chimney of electric plant of preparation
After 30kg tung oil and the mixing of 8kg MALEIC ANHYDRIDE, stir and be warmed up to 90 ℃, reacted 1 hour, be warmed up to 120 ℃ then, (epoxy equivalent (weight) is 222g/mol, reacts 1.5 hours to add 25kg Resins, epoxy E-42, cool to 80 ℃, add 18.4kg butanols latting drown, mix; Add 15kg250 order glass flake, 0.6kg γ-methacryloxypropyl trimethoxy silane and 3kg iron oxide red then successively, disperse, mix, behind the cool to room temperature, grind two times, obtain the first component with three-roll grinder with homogenizer.
Described 30kg composite curing agent (it is the mixture of 18kg trolamine, 6kg diethylenetriamine and 6kg polyethylene polyamine) and 70kg butanols are mixed at 40 ℃, reduce to room temperature, obtain the second component.
Above-mentioned first, second two components mixing was stirred, promptly make the protective system that is used for chimney of electric plant of redness of the present invention in 100: 30 by weight.
During use, it is evenly brushed or be sprayed on inner wall of stack, just be solidified into hard paint film in 48 hours, protect its skeleton construction or brick structure not to be subjected to the corrosion failure of corrosive medium in temperature and the flue gas, prolong the work-ing life of chimney at normal temperature.
Embodiment 4, preparation xanchromatic are used for the protective system of chimney of electric plant
After 28kg tung oil and the mixing of 8kg MALEIC ANHYDRIDE, stir and be warmed up to 80 ℃, reacted 1.5 hours, be warmed up to 120 ℃ then, add 20kg Resins, epoxy E-14 (epoxy equivalent (weight) is 550g/mol), reacted 2 hours, cool to 70 ℃, add 14.4kg butanols latting drown, mix; Add 14kg 250 order glass flakes, 0.6kg vinyltriethoxysilane and 15kg iron oxide yellow then successively, disperse, mix, behind the cool to room temperature, grind two times, obtain the first component with three-roll grinder with homogenizer.
Described 20kg composite curing agent (it is the mixture of 10kg trolamine, 5kg diethylenetriamine and 5kg polyethylene polyamine) and 80kg butanols are mixed at 50 ℃, reduce to room temperature, obtain the second component.
Above-mentioned first, second two components mixing was stirred, promptly make the protective system that xanchromatic of the present invention is used for chimney of electric plant in 100: 20 by weight.
During use, it is evenly brushed or be sprayed on inner wall of stack, just be solidified into hard paint film in 48 hours, protect its skeleton construction or brick structure not to be subjected to the corrosion failure of corrosive medium in temperature and the flue gas, prolong the work-ing life of chimney at normal temperature.
The present invention that above-mentioned four embodiment are made is used for the protective system of chimney of electric plant, and the every performance of lower class is measured, and the result is as follows:
1. solids content: 〉=50%
2. fineness :≤30 μ m
3. sticking power (cross-hatching): secondary
4. resistance to impact shock:＞50kg.cm
5. tensile strength:＞24MPa
6. wear resistance :≤30mg/100g, 1000 change
7. use temperature :-40～200 ℃
8. acid resistance: no change (soaks 20%H
2SO
4, 〉=6 months)
9. alkali resistance: no change (soaks 10%NaOH, 96h)
10. water tolerance: no change (soaking 〉=3 months)
11. ageing resistance :≤1 grade (manually quickening 250h)
12. salt fog resistance :≤1 grade (neutral salt spray 200h)
13. temperature-change resistance: no efflorescence, (80 times) do not come off
14. work-ing life: more than 30 years
As seen, the anticorrosive paint for chimney of electric plant provided by the invention has solid and divides high, extremely strong adhesive force, good heat resistance and the excellent advantages such as antiseptic property, is a kind of rising anticorrosive paint.
Claims (6)
1. a protective system that is used for chimney of electric plant is mixed by the first component of 100 weight parts and the second component of 15～30 weight parts, wherein
Described first component comprises:
Tung oil 24～40 weight parts
MALEIC ANHYDRIDE 6～10 weight parts
Resins, epoxy 15～25 weight parts
Glass flake 10～20 weight parts
Silane coupling agent 0.6 weight part
Organic solvent I 44.4～4.4 weight parts
Described tung oil and MALEIC ANHYDRIDE stirring are warmed up to 70～110 ℃, reacted 0.5～2 hour, be warmed up to 100～120 ℃ then and add Resins, epoxy, reacted 1～2 hour, cool to 40～80 ℃, add organic solvent I and mix; Add glass flake, silane coupling agent then successively, mix, behind the cool to room temperature, obtain the first component;
Described second component comprises:
Composite curing agent 10～30 weight parts
Organic solvent II 90～70 weight parts
Described composite curing agent is the mixture of trolamine, diethylenetriamine and polyethylene polyamine, three's weight ratio 40～60: 30～20: 30～20;
Described composite curing agent and organic solvent II are mixed at 30～60 ℃, reduce to room temperature, obtain the second component;
Described organic solvent I and organic solvent II are acetone or butanols;
The epoxy equivalent (weight) of described Resins, epoxy is 176～1000g/mol.
2. the protective system that is used for chimney of electric plant as claimed in claim 1 is characterized in that: described glass flake is the above glass flakes of sheet footpath 200 orders.
3. the protective system that is used for chimney of electric plant as claimed in claim 1 is characterized in that: described silane coupling agent is γ-An Bingjisanyiyangjiguiwan, γ-glycidyl ether oxygen propyl trimethoxy silicane, γ-methacryloxypropyl trimethoxy silane or vinyltriethoxysilane.
4. the protective system that is used for chimney of electric plant as claimed in claim 1 is characterized in that: described first component also is included in the pigment of last adding 3～15 weight parts.
5. the protective system that is used for chimney of electric plant as claimed in claim 4 is characterized in that: described pigment is iron oxide red, iron oxide black, iron oxide yellow or titanium dioxide.
6. the described protective system of chimney of electric plant that is used for of one of claim 1 to 5 is in the anticorrosion application of inner wall of stack; inner wall of stack is evenly brushed or be sprayed on to this coating; normal temperature just was solidified into hard paint film in 48 hours; protect its skeleton construction or brick structure not to be subjected to the corrosion failure of corrosive medium in temperature and the flue gas, prolong the work-ing life of chimney.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200610011270A CN101007921B (en) | 2006-01-24 | 2006-01-24 | Anticorrosion paint for chimney of electric plant and its uses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200610011270A CN101007921B (en) | 2006-01-24 | 2006-01-24 | Anticorrosion paint for chimney of electric plant and its uses |
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| Publication Number | Publication Date |
|---|---|
| CN101007921A CN101007921A (en) | 2007-08-01 |
| CN101007921B true CN101007921B (en) | 2010-05-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200610011270A Expired - Fee Related CN101007921B (en) | 2006-01-24 | 2006-01-24 | Anticorrosion paint for chimney of electric plant and its uses |
Country Status (1)
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|---|---|
| CN (1) | CN101007921B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102585655A (en) * | 2012-02-08 | 2012-07-18 | 成都龙泉防腐工程有限公司 | Anticorrosive material for smoke discharge and desulfurizing chimney |
| RU2775000C1 (en) * | 2021-04-05 | 2022-06-27 | Общество с ограниченной ответственностью "Владелец центр" | Polymer composition for an anticorrosive coating |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1019542B (en) * | 1989-09-06 | 1992-12-23 | 唐精谋 | Mosquito-proof dress |
| CN1073702A (en) * | 1991-12-27 | 1993-06-30 | 中国石油天然气总公司工程技术研究所 | Glass flake anticorrosion paint and manufacture method thereof |
| CN1337430A (en) * | 2000-08-16 | 2002-02-27 | 中国科学院长春分院化工实业发展中心 | Environmental protection type TOG anticorrosive waterproof paint composite |
-
2006
- 2006-01-24 CN CN200610011270A patent/CN101007921B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1019542B (en) * | 1989-09-06 | 1992-12-23 | 唐精谋 | Mosquito-proof dress |
| CN1073702A (en) * | 1991-12-27 | 1993-06-30 | 中国石油天然气总公司工程技术研究所 | Glass flake anticorrosion paint and manufacture method thereof |
| CN1337430A (en) * | 2000-08-16 | 2002-02-27 | 中国科学院长春分院化工实业发展中心 | Environmental protection type TOG anticorrosive waterproof paint composite |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102585655A (en) * | 2012-02-08 | 2012-07-18 | 成都龙泉防腐工程有限公司 | Anticorrosive material for smoke discharge and desulfurizing chimney |
| CN102585655B (en) * | 2012-02-08 | 2015-09-09 | 成都龙之泉科技股份有限公司 | A kind of impregnating material for stack desulfurization chimney |
| RU2775000C1 (en) * | 2021-04-05 | 2022-06-27 | Общество с ограниченной ответственностью "Владелец центр" | Polymer composition for an anticorrosive coating |
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| Publication number | Publication date |
|---|---|
| CN101007921A (en) | 2007-08-01 |
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