CN1051338A - Direct method with clay pit system aluminum silicate fiber - Google Patents
Direct method with clay pit system aluminum silicate fiber Download PDFInfo
- Publication number
- CN1051338A CN1051338A CN 89105782 CN89105782A CN1051338A CN 1051338 A CN1051338 A CN 1051338A CN 89105782 CN89105782 CN 89105782 CN 89105782 A CN89105782 A CN 89105782A CN 1051338 A CN1051338 A CN 1051338A
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- CN
- China
- Prior art keywords
- clay
- aluminum silicate
- silicate fiber
- clay pit
- directly
- 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.)
- Pending
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- Silicates, Zeolites, And Molecular Sieves (AREA)
Abstract
The invention belongs to a kind of method of directly making aluminum silicate fiber with clay pit, need not at high temperature calcined clay ore deposit and directly it being put into dewater in the smelting furnace of about 2000 ℃ of pure aluminium silicate production lines and be converted into flint clay through Special Equipment, be melt into the stream thigh, compressed air blown becomes aluminum silicate fiber, become fine rate to reach more than 70%, also can save a large amount of energy and reduce all expenses of producing flint clay.
Description
The present invention relates to directly make the method for aluminum silicate fiber with clay pit.
China all is that the employing flint clay is a raw material at present, drops in the various smelting furnaces, is melt into the stream thigh through about 2000 ℃, becomes aluminum silicate fiber with compressed air spraying, is used as the flint clay raw material of producing aluminum silicate fiber, is by containing Al
2O
3Amount forms through high-temperature roasting in the clay minerals (also claiming the flint clay raw material) of 44-50%.Its mechanism be clay pit in the roasting dehydration, generate metakaolinite since 600 ℃, continue to be converted into aluminium silicon spinel (being flint clay) since 925 ℃ by metakaolinite.The domestic producer that many special production flint claies are arranged, according to statistics, one ton of flint clay of every production, the 0.4 ton of coal that need burn causes energy shortage, can't but be an important factor.
Purpose of the present invention is intended to seek a kind of new method, need not at high temperature calcined clay ore deposit and directly it being put into dewater in the smelting furnace of about 2000 ℃ of pure aluminium silicate production lines and be converted into flint clay through Special Equipment, be melt into the stream thigh, compressed air blown becomes aluminum silicate fiber.Facts have proved that this method is fully feasible, become fine rate to reach more than 70% and (comprise the calculating of clay minerals lattice water), and become fiber consistent with the flint clay meltblown.Reduce the technological process that flint clay is produced simultaneously, can save a large amount of expenses and the energy.In addition, all the other technologies are identical with the general manufacture method of aluminum silicate fiber.
May show by mistake
Claims (2)
1, directly makes the method for aluminum silicate fiber with clay pit, it is characterized in that the clay pit raw material need not finish dehydration and be converted into the process of flint clay through Special Equipment roasting at high temperature, can directly clay pit be put in the smelting furnace of about 2000 ℃ of pure aluminium silicate production lines and be melt into the sulphur thigh, compressed air blown becomes fiber.
2, directly make the method for silicate fiber by claim 1 is described with clay pit, it is characterized in that all the other technologies are identical with the general manufacture method of aluminum silicate fiber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89105782 CN1051338A (en) | 1989-11-02 | 1989-11-02 | Direct method with clay pit system aluminum silicate fiber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89105782 CN1051338A (en) | 1989-11-02 | 1989-11-02 | Direct method with clay pit system aluminum silicate fiber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1051338A true CN1051338A (en) | 1991-05-15 |
Family
ID=4856431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 89105782 Pending CN1051338A (en) | 1989-11-02 | 1989-11-02 | Direct method with clay pit system aluminum silicate fiber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1051338A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102344276A (en) * | 2011-03-15 | 2012-02-08 | 苏州伊索来特耐火纤维有限公司 | Production method of aluminum silicate inorganic fiberboard |
| CN101157546B (en) * | 2007-09-18 | 2012-07-04 | 山东鲁阳股份有限公司 | Method for producing alumino-silicates ceramic fibre by employing broken ceramic chips and application thereof |
| CN104129921A (en) * | 2014-08-19 | 2014-11-05 | 鹿成滨 | Aluminum silicate fiber and preparation method thereof |
| CN104193380A (en) * | 2014-08-19 | 2014-12-10 | 鹿成滨 | Aluminium silicate fibers and preparation method thereof |
-
1989
- 1989-11-02 CN CN 89105782 patent/CN1051338A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101157546B (en) * | 2007-09-18 | 2012-07-04 | 山东鲁阳股份有限公司 | Method for producing alumino-silicates ceramic fibre by employing broken ceramic chips and application thereof |
| CN102344276A (en) * | 2011-03-15 | 2012-02-08 | 苏州伊索来特耐火纤维有限公司 | Production method of aluminum silicate inorganic fiberboard |
| CN104129921A (en) * | 2014-08-19 | 2014-11-05 | 鹿成滨 | Aluminum silicate fiber and preparation method thereof |
| CN104193380A (en) * | 2014-08-19 | 2014-12-10 | 鹿成滨 | Aluminium silicate fibers and preparation method thereof |
| CN104193380B (en) * | 2014-08-19 | 2017-01-11 | 鹿成滨 | Aluminium silicate fibers and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |