CN104907537A - Chemical engineering conveying pipe - Google Patents
Chemical engineering conveying pipe Download PDFInfo
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- CN104907537A CN104907537A CN201510279973.8A CN201510279973A CN104907537A CN 104907537 A CN104907537 A CN 104907537A CN 201510279973 A CN201510279973 A CN 201510279973A CN 104907537 A CN104907537 A CN 104907537A
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Abstract
The invention discloses a chemical engineering conveying pipe, and relates to the technical field of chemical engineering machining device casting. The chemical engineering conveying pipe is characterized in that the weight percentage of Fe2O3 ranges from 66% to 88%, the weight percentage of Mn ranges from 22% to 35%, the weight percentage of polyvinyl alcohol hydroxyl butyl aldehyde ranges from 10% to 20%, the weight percentage of a butane coupling agent KH-500 ranges from 1.5% to 3.8%, the weight percentage of a sodium hydroxide solution ranges from 8.5% to 18.5%, and the weight percentage of, the weight percentage of polystyrene fibers ranges from 1.9% to 4.1%. The chemical engineering conveying pipe is reasonable in method, clear in matching, low in cost and resistant to corrosion.
Description
Technical field:
The present invention relates to chemical industry process equipment casting technology field, be specifically related to a kind of chemical industry conveyance conduit.
Background technology:
The relation of the mankind and chemical industry is very close, spreads to the every aspect of life.In the modern life, almost all be unable to do without chemical products whenever and wherever possible, from material lifes such as clothing, food, shelter, row to the cultural life such as culture and arts, amusement, all need chemical products to serve for it.Some chemical products, in human development history, plays epoch-making important function.Their production and application, even represent certain historical stage of human civilization.
And due to the particularity of chemical industry, many materials have certain corrosivity, all can there is damage in various degree, damage in the equipment of so often common preparation, can waste a large amount of time and financial resources like this when maintenance, repair after the time is permanent.
Summary of the invention:
Technical problem to be solved by this invention is to overcome existing technological deficiency and provides that a kind of method is reasonable, proportioning is clear, cost is low, corrosion resistant a kind of chemical industry conveyance conduit.
Technical problem to be solved by this invention adopts following technical scheme to realize:
A kind of chemical industry conveyance conduit, is characterized in that: each component proportion is as follows in weight fraction,
A kind of preparation method of chemical industry conveyance conduit comprises,
I comes analogue formation and running channel as required, and by Fe
2o
3liquid is fused into Mn;
Liquid mixing in I is added polyvinyl alcohol hydroxyl butyraldehyde by II, and stir, then put into the heating that roasting plant carries out high temperature, temperature is 299-421 DEG C, and the time is 1 hour;
Material after above-mentioned heating to be poured into and is placed with in the running channel of model by III, and adds poly-third vinyl fiber simultaneously;
IV complete III after material put into the condensation carried out under the low temperature of 0 DEG C 30 minutes in condensation room, in 15 minutes, put into butane coupling agent KH-500, then take out and leave standstill 10 minutes;
Material after leaving standstill takes out by V, and takes out model, material is put into sodium hydroxide solution and soak 25 minutes;
Material after soaking is placed in grinding apparatus and polishes by VI.
Beneficial effect of the present invention for: the device interior that the present invention produces with the addition of plurality of raw materials, and the chemical property of equipment is improved, and longer than the life-span of common equipment, and material is very common, and cost neither be very high.The inventive method is reasonable, proportioning is clear, cost is low, corrosion-resistant.
Detailed description of the invention:
The technological means realized to make the present invention, creation characteristic, reaching object and effect is easy to understand, setting forth the present invention further below.
A kind of chemical industry conveyance conduit, is characterized in that: each component proportion is as follows in weight fraction,
A kind of preparation method of chemical industry conveyance conduit comprises,
I comes analogue formation and running channel as required, and by Fe
2o
3liquid is fused into Mn;
Liquid mixing in I is added polyvinyl alcohol hydroxyl butyraldehyde by II, and stir, then put into the heating that roasting plant carries out high temperature, temperature is 299-421 DEG C, and the time is 1 hour;
Material after above-mentioned heating to be poured into and is placed with in the running channel of model by III, and adds poly-third vinyl fiber simultaneously;
IV complete III after material put into the condensation carried out under the low temperature of 0 DEG C 30 minutes in condensation room, in 15 minutes, put into butane coupling agent KH-500, then take out and leave standstill 10 minutes;
Material after leaving standstill takes out by V, and takes out model, material is put into sodium hydroxide solution and soak 25 minutes;
Material after soaking is placed in grinding apparatus and polishes by VI.
More than show and describe general principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (1)
1. a chemical industry conveyance conduit, is characterized in that: each component proportion is as follows in weight fraction,
A kind of preparation method of chemical industry conveyance conduit comprises,
I comes analogue formation and running channel as required, and by Fe
2o
3liquid is fused into Mn;
Liquid mixing in I is added polyvinyl alcohol hydroxyl butyraldehyde by II, and stir, then put into the heating that roasting plant carries out high temperature, temperature is 299-421 DEG C, and the time is 1 hour;
Material after above-mentioned heating to be poured into and is placed with in the running channel of model by III, and adds poly-third vinyl fiber simultaneously;
IV complete III after material put into the condensation carried out under the low temperature of 0 DEG C 30 minutes in condensation room, in 15 minutes, put into butane coupling agent KH-500, then take out and leave standstill 10 minutes;
Material after leaving standstill takes out by V, and takes out model, material is put into sodium hydroxide solution and soak 25 minutes;
Material after soaking is placed in grinding apparatus and polishes by VI.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510279973.8A CN104907537A (en) | 2015-05-27 | 2015-05-27 | Chemical engineering conveying pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510279973.8A CN104907537A (en) | 2015-05-27 | 2015-05-27 | Chemical engineering conveying pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104907537A true CN104907537A (en) | 2015-09-16 |
Family
ID=54077214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510279973.8A Pending CN104907537A (en) | 2015-05-27 | 2015-05-27 | Chemical engineering conveying pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104907537A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU668780A1 (en) * | 1977-05-16 | 1979-06-25 | Предприятие П/Я Г-4983 | Method of manufacturing tube with internal protecting shell |
| CN1240410A (en) * | 1996-12-16 | 2000-01-05 | 康宁股份有限公司 | Organometallics for lightwave optical circuit applications |
| CN101020973A (en) * | 2006-02-14 | 2007-08-22 | 丁刚 | Process and apparatus for making multicomponent phase reinforced composite metal material |
| JP4482404B2 (en) * | 2004-08-30 | 2010-06-16 | セイコーインスツル株式会社 | Corrosion-resistant pipe, manufacturing method thereof, and mass flow sensor using the corrosion-resistant pipe. |
| CN102978608A (en) * | 2012-12-20 | 2013-03-20 | 山西焦煤爱钢装备再制造有限公司 | Quick manufacturing method of anti-corrosion compound pipeline |
-
2015
- 2015-05-27 CN CN201510279973.8A patent/CN104907537A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU668780A1 (en) * | 1977-05-16 | 1979-06-25 | Предприятие П/Я Г-4983 | Method of manufacturing tube with internal protecting shell |
| CN1240410A (en) * | 1996-12-16 | 2000-01-05 | 康宁股份有限公司 | Organometallics for lightwave optical circuit applications |
| JP4482404B2 (en) * | 2004-08-30 | 2010-06-16 | セイコーインスツル株式会社 | Corrosion-resistant pipe, manufacturing method thereof, and mass flow sensor using the corrosion-resistant pipe. |
| CN101020973A (en) * | 2006-02-14 | 2007-08-22 | 丁刚 | Process and apparatus for making multicomponent phase reinforced composite metal material |
| CN102978608A (en) * | 2012-12-20 | 2013-03-20 | 山西焦煤爱钢装备再制造有限公司 | Quick manufacturing method of anti-corrosion compound pipeline |
Non-Patent Citations (2)
| Title |
|---|
| 张宇震: "《中国铝酸盐水泥生产与应用》", 31 January 2014, 中国建材工业出版社 * |
| 王洒颖: "《化学元素》", 28 February 1987, 贵州人民出版社 * |
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Application publication date: 20150916 |