CN103216683A - Production technology of FRP (Fiber Reinforce Plastic) composite corundum ceramic pipe and product thereof - Google Patents
Production technology of FRP (Fiber Reinforce Plastic) composite corundum ceramic pipe and product thereof Download PDFInfo
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- CN103216683A CN103216683A CN2012101987539A CN201210198753A CN103216683A CN 103216683 A CN103216683 A CN 103216683A CN 2012101987539 A CN2012101987539 A CN 2012101987539A CN 201210198753 A CN201210198753 A CN 201210198753A CN 103216683 A CN103216683 A CN 103216683A
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Abstract
The invention relates to a production technology of an FRP (Fiber Reinforce Plastic) composite corundum ceramic pipe. The production technology comprises the following steps of ball milling, sieving, spray drying, isostatic compaction, trimming and the like performed on corundum ceramic raw materials; an FRP material having the characteristics of light weight, high strength, good corrosion resistance and good designability and a corundum ceramic material having the characteristics of high strength, corrosion resistance and wearing resistance are organically combined together, so that a manufactured technical product is applicable to flue gas desulfurization and CO2 and SO2 adsorption; and therefore, the product use performance is better and good social benefits and economic benefits are created.
Description
Technical field
The present invention relates to a kind of production technology of FRP composite corindon stoneware pipe.
Background technique
Along with of the constraint of international environmental protection pact, particularly to the CO of airborne discharging to environment
2, SO
2Control Deng harmful gas is more and more tighter, and the right of the necessary well-meaning enforcement oneself of developed country and developing country is fulfiled the obligation of oneself, must not violate.
China has also progressively formulated a series of environmental protection laws and rules since reform and opening-up.Strictly observe international environmental protection pact principle.The particularly national in recent years input that has strengthened environmental protection is progressively improved the environmental protection situation of China, has obtained gratifying achievement.
For the discharging of high energy enterprise, country's examination and approval system that is rigid in checking up has been included legalization in as the discharging of electric power, metallurgy, smelting industry, and all enterprises must control the emission standard to atmosphere, therefore transforms tapping equipment one after another with coal enterprise, to adapt to trend of the times.
The flue gas of electric power system is treated as maximum inhibition project, and in the equipment that whole flue gas is handled, its conveying and sprinkling equipment requirement to lime mortar is very tight, requires this product to have the intensity height, and is corrosion-resistant, wear-resistant.Originally this product is used metallic material and macromolecular material always and since metallic material corrosion resistant and wear-resistant aspect shortcoming, the product life cycle of whole setting is sometimes less than 1 year, individual other place even some months.Though macromolecular material is corrosion-resistant, it must be wrapped up by metallic material, and to wear-resistant also not very good.Because above situation, the application of two kinds of materials has had a strong impact on the ordinary production order of enterprise, has also increased the maintenance cost of enterprise.
Summary of the invention
In order to produce a kind of installation in light weight, easy, corrosion protection, anti abrasive material, a kind of FRP composite corindon stoneware pipe of the combination of FRP material and corundum ceramic material is designed in the technical requirements of the working condition of bonding apparatus.
The production technology of this FRP composite corindon stoneware pipe that the present invention relates to is
A: the corundum ceramic raw material is carried out ball milling
B: sieve
C: spray drying
D: isostatic compaction
E: repaired biscuit
F: calcining
G: cold working
H: will prepare burden good FRP material and the above-mentioned ceramic fitting injection moulding that processes of process.
The technical performance index and the parameter of the FRP composite corindon stoneware pipe of producing according to above-mentioned production technology are as follows:
| Technical order | The FRP material | Corundum material |
| Density | 1.8g/cm3 | 3.6g/cm3 |
| The porosity | 0.005% | 0.01% |
| Resistance to flexure | 420Mpa | 260Mpa |
| Corrosion-resistant | Soda acid salt | Soda acid salt |
Utilize high-strength light, good corrosion resistance, the designability of FRP material good, utilize the high-strength of corundum ceramic material, corrosion-resistant, wear-resistant, organically combination, produce suitable flue gas desulfurization, the technical products of CO absorption 2, SO2 makes the product usability better, creates good social benefit and economic benefit, by advanced person's production technology, make the physical and chemical index of corundum product satisfy usage requirement; The FRP material is carried out selected, improve the adaptability of mould, allow FRP and corundum ceramic combine closely, become as a whole, make full use of the good characteristic of two kinds of materials, satisfy and produce needs, the leading world, domestic level.
This material has in light weight, easy installation, corrosion protection, multiple advantages combination such as wear-resistant in the flue gas processing procedure.Can reach the requirement that equipment uses and runs well fully, and work timing prolongs greatly, saved a large amount of maintenance costs to enterprise.
Along with the also emission compliance in paying much attention to energy source use of each enterprise is controlled in the strictness that country requires airborne release, so if this product can replace present metallic material and metallic composite, the long-term normal operation that utilizes equipment is arranged on the one hand, reduce maintenance cost; On the other hand, also can have vast market prospect for enterprise saves the production run cost.
Claims (3)
1. the production technology of a FRP composite corindon stoneware pipe:
A: the corundum ceramic raw material is carried out ball milling
B: sieve
C: spray drying
D: isostatic compaction
E: repaired biscuit
F: calcining
G: cold working
H: will prepare burden good FRP material and the above-mentioned ceramic fitting injection moulding that processes of process.
2. FRP composite corindon stoneware pipe of producing according to the described production technology of claim 1.
3. the technical performance index and the parameter of a FRP composite corindon stoneware pipe of producing according to the described production technology of claim 1:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210198753.9A CN103216683B (en) | 2012-01-18 | 2012-06-16 | A kind of production technology of FRP composite corindon earthenware and products thereof |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210014413.6 | 2012-01-18 | ||
| CN2012100144136 | 2012-01-18 | ||
| CN201210014413 | 2012-01-18 | ||
| CN201210198753.9A CN103216683B (en) | 2012-01-18 | 2012-06-16 | A kind of production technology of FRP composite corindon earthenware and products thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103216683A true CN103216683A (en) | 2013-07-24 |
| CN103216683B CN103216683B (en) | 2016-12-21 |
Family
ID=48814730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210198753.9A Expired - Fee Related CN103216683B (en) | 2012-01-18 | 2012-06-16 | A kind of production technology of FRP composite corindon earthenware and products thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103216683B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5048732A (en) * | 1989-04-17 | 1991-09-17 | General Electric Company | Transfer tube |
| CN1189475A (en) * | 1997-12-16 | 1998-08-05 | 武汉工业大学 | Process for mfg. non-lumps submicron alpha-Al2O3 powder and microlitic corundum ball |
| CN2288331Y (en) * | 1997-06-20 | 1998-08-19 | 上海电力学院 | Composite pipeline of ceramics and glass fibre reinforced plastics |
| US5881775A (en) * | 1994-10-24 | 1999-03-16 | Hexcel Corporation | Heat exchanger tube and method for making |
| CN201159366Y (en) * | 2007-12-29 | 2008-12-03 | 北京博奇电力科技有限公司 | Composite pipe segment and liquid-solid mixed slurry pipe including the same |
| CN201259030Y (en) * | 2008-07-31 | 2009-06-17 | 襄樊瑞福特电力设备有限公司 | Ceramic rubber and ceramoplastic wear resistant composite pipe |
-
2012
- 2012-06-16 CN CN201210198753.9A patent/CN103216683B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5048732A (en) * | 1989-04-17 | 1991-09-17 | General Electric Company | Transfer tube |
| US5881775A (en) * | 1994-10-24 | 1999-03-16 | Hexcel Corporation | Heat exchanger tube and method for making |
| CN2288331Y (en) * | 1997-06-20 | 1998-08-19 | 上海电力学院 | Composite pipeline of ceramics and glass fibre reinforced plastics |
| CN1189475A (en) * | 1997-12-16 | 1998-08-05 | 武汉工业大学 | Process for mfg. non-lumps submicron alpha-Al2O3 powder and microlitic corundum ball |
| CN201159366Y (en) * | 2007-12-29 | 2008-12-03 | 北京博奇电力科技有限公司 | Composite pipe segment and liquid-solid mixed slurry pipe including the same |
| CN201259030Y (en) * | 2008-07-31 | 2009-06-17 | 襄樊瑞福特电力设备有限公司 | Ceramic rubber and ceramoplastic wear resistant composite pipe |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103216683B (en) | 2016-12-21 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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Granted publication date: 20161221 Termination date: 20180616 |
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| CF01 | Termination of patent right due to non-payment of annual fee |