CN1328119A - Regenerated coke block formed by punching - Google Patents
Regenerated coke block formed by punching Download PDFInfo
- Publication number
- CN1328119A CN1328119A CN 00108473 CN00108473A CN1328119A CN 1328119 A CN1328119 A CN 1328119A CN 00108473 CN00108473 CN 00108473 CN 00108473 A CN00108473 A CN 00108473A CN 1328119 A CN1328119 A CN 1328119A
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- CN
- China
- Prior art keywords
- coke
- binding agent
- coke block
- block
- punching
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- Solid Fuels And Fuel-Associated Substances (AREA)
Abstract
A regenerated coke block is prepared from coke dust and cheap non-pollution adhesive through uniform mixing and punching. Its advantages are low cost, environment protection, and reducing cost of casting.
Description
The invention belongs to smelting, cast the fuel field, particularly a kind of regeneration coke block made from the method for punching press used.
Coke mainly is to smelt, cast and use fuel, and we do not produce metallurgical coke in Qinghai, and value is higher by buying outside the province.We do not produce metallurgical coke in Qinghai, but the inevitable loss that causes before use is surprising, the reason coke mainly plays a part deoxidation and reduction in the refining ferrosilicon, used coke granularity smelting technology is strict to be the broad bean size, coke has produced a large amount of powder when requiring granularity in transportation and fragmentation, except having caused inevitable loss, also produced serious pollution, the broken coke powder has become useless with it, the thing of hesitating to discard, not only applying unit has suffered loss, even more serious is pollution on the environment, be listed in today of one of important major issue in current environmental problem, eliminate solving the pollution that cause at the coke end, study that a kind of product based on the coke end turns bane into boon is to put the problem that urgency is to be solved in front people.
It is useless with it to The present invention be directed to the coke end, hesitate to discard, and the problem that pollutes, development utilizes coke end resource, thus the regeneration coke block that the punching press of elimination contaminated solution is made.
The coke block technical characterictic that punching press of the present invention is made is: 1, complete processing; 1.1 screening; 1.2 the last piece fragmentation that granularity is too big, grain is not more than 5 millimeters; 1.3 mixing, coke end and binding agent mix thoroughly; 1.4 the material that mixing is mixed thoroughly is sent in the spiral material-extruding machine, make garden type bar by this machine after, the compression ratio that needs by punching press coke block consolidation is cut into the sections of identical length; 1.5 sections being put into the mould of press makes through punching press coke block this moment; 1.6 the coke block that punching press is made is deposited in and pushes in the kiln baking on the kiln car and burn, 150-220 degree centigrade of temperature burnt in baking, and the 1 hour burning time of baking get final product, baking burn cold true after the coke block made of punching press so far finished manufacturing processed.2, process explanation: proportioning raw materials is 90% coke end, and 10% binding agent replenishes as the not enough water of temperature after mixing is mixed thoroughly, requires warm intensity material can be pinched agglomerating not touching with one's hand with hand and is advisable, and aforementioned proportion is a volume percent.
The present invention is through experiment, produced regenerative carbon piece, do not loose through tens of hours immersions, making fuel burns not broken, various aspects of performance and primary coke are similar, but the main raw material that the present invention uses is to be worth cheap coke end, what binding agent was used is bubble flower alkali (sodium silicate solution), nontoxic, non-stimulated and and adjustable mould preparation number of water dissolution and viscosity, but high intensity undissolved water this moment is arranged after the drying, and price and resin glue are relatively very cheaper, are the binding agents of optimal manufacturing punching press regeneration coke block.
Regeneration coke block shape of the present invention can be divided into box-shaped, cylindrical, sphere etc., and for the ease of fully the burning lumpiness can not be too big, and it is porose to run through oneself requirement in the middle of body, one or several.
Regeneration coke block production efficiency of the present invention depends primarily on pressing equipment and baking burning equipment, the most handy friction press of pressing equipment, and adopting mould is the efficient mould of tens of of once shapeds, every is stressed and will reaches the 8-10 ton; The most handy tunnel like baking of baking burning equipment firing, no baking condition seasoning is also passable, but need add the ammonium chloride solution of some amount concentration in sodium silicate solution, and produced coke block also has practical intensity.
Regenerative carbon piece of the present invention can not soaked by liquid substance before dry.
Regeneration coke block of the present invention is mixed by coke end and low value binding agent to be made through punching press, it has, and price is low, environmental, profit is given up various performances and primary coke is approaching, during use and primary coke to mix result of use more better, it has the effect that reduces smelting iron, casting cost significantly, is a kind of desirable environmentfriendly products that better economic benefit and long-range production are arranged.
Claims (3)
1, a kind of regeneration coke block technical characterictic of being made by punching press is: 1, complete processing: 1.1 raw materials sieve; 1.2 oversized particles is pulverized; 1.3 raw material and be stained with the knot agent and mix and to mix thoroughly; 1.4 material extrusion, cut joint; 1.5 impact briquetting; 1.6 coke button baking is dryouied dry or seasoning .2, proportioning raw materials: 90% treated good coke not, 10% binding agent is after mixing is mixed thoroughly, as the matching method that the not enough water of humidity replenishes, proportioning is a volume ratio.
2, coke block according to claim 1, its binding agent can resin glues, are that sodium silicate is made binding agent by it.
3, according to the described coke block of claim, its shape can be divided into square, cylinder, spheroid etc., can be the body atresia, is to have to run through self foraminous by it, one or several.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00108473 CN1328119A (en) | 2000-06-08 | 2000-06-08 | Regenerated coke block formed by punching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00108473 CN1328119A (en) | 2000-06-08 | 2000-06-08 | Regenerated coke block formed by punching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1328119A true CN1328119A (en) | 2001-12-26 |
Family
ID=4579214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00108473 Pending CN1328119A (en) | 2000-06-08 | 2000-06-08 | Regenerated coke block formed by punching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1328119A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101255366B (en) * | 2008-04-15 | 2011-12-28 | 王光敏 | Method for producing regenerative coke |
| CN114787081A (en) * | 2019-10-11 | 2022-07-22 | 普世物料公司 | Device and method for synthesizing graphene, and carbon pellet |
-
2000
- 2000-06-08 CN CN 00108473 patent/CN1328119A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101255366B (en) * | 2008-04-15 | 2011-12-28 | 王光敏 | Method for producing regenerative coke |
| CN114787081A (en) * | 2019-10-11 | 2022-07-22 | 普世物料公司 | Device and method for synthesizing graphene, and carbon pellet |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| REG | Reference to a national code |
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