CN1050041A - A kind of method of powdered coke shaping - Google Patents
A kind of method of powdered coke shaping Download PDFInfo
- Publication number
- CN1050041A CN1050041A CN 90108067 CN90108067A CN1050041A CN 1050041 A CN1050041 A CN 1050041A CN 90108067 CN90108067 CN 90108067 CN 90108067 A CN90108067 A CN 90108067A CN 1050041 A CN1050041 A CN 1050041A
- Authority
- CN
- China
- Prior art keywords
- coke
- water
- coke powder
- compound
- add
- 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
Links
- 239000000571 coke Substances 0.000 title claims abstract description 24
- 238000000034 method Methods 0.000 title claims abstract description 17
- 238000007493 shaping process Methods 0.000 title claims abstract description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000003469 silicate cement Substances 0.000 claims abstract description 6
- 238000003756 stirring Methods 0.000 claims abstract description 6
- 235000011194 food seasoning agent Nutrition 0.000 claims abstract description 4
- 239000000203 mixture Substances 0.000 claims abstract description 4
- 239000000654 additive Substances 0.000 claims abstract description 3
- 230000000996 additive effect Effects 0.000 claims abstract description 3
- 238000001035 drying Methods 0.000 claims abstract description 3
- 150000001875 compounds Chemical class 0.000 claims description 7
- 239000003795 chemical substances by application Substances 0.000 claims description 5
- 238000010298 pulverizing process Methods 0.000 claims description 3
- 239000000446 fuel Substances 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 239000002994 raw material Substances 0.000 abstract description 7
- 239000000126 substance Substances 0.000 description 2
- 239000004568 cement Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000012024 dehydrating agents Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Solid Fuels And Fuel-Associated Substances (AREA)
Abstract
The present invention relates to a kind of powdered coke shaping method, this method is to add an amount of silicate cement in coke powder, water and additive stir, with its mixture forming, through seasoning or other drying treatment, the coke button of producing as stated above (ball) has water-repellancy and frost resistance, can directly make raw materials for production or fuel and use, this method is that making full use of of coke powder opened up bright prospects, provides a kind of feasible measure for alleviating the energy shortage problem.
Description
The present invention relates to a kind of method of powdered coke shaping.As coke production and use producer sieve can not be directly as the forming method of the gentle coke powder of metallurgical coke of raw material and fuel.
In industries such as metallurgy, gas maked coal, chemical industry, the cokes that adopt as raw materials for production or fuel more, granularity to coke button has certain requirement, so sieve many can not be directly as the coke powder of raw materials for production and fuel, and coke powder only can make raw material in cement mill and brickmaking factory and use on a small quantity, makes a large amount of coke powders lack scope for their abilities.
The purpose of this invention is to provide and a kind of coke powder is processed into the method for coke button (ball), make coke button (ball) after the processing can make raw materials for production or fuel uses.
The method of the present invention's employing is for achieving the above object: coke powder is made pulverization process, make coke fines size less than 3 millimeters.Silicate cement is infiltrated in the coke powder as tackiness agent, its weight is the 7%-15% of coke powder, then water is joined in the compound of coke powder and tackiness agent and fully stir, the add-on ratio of water is the 10%-25% of compound, add an amount of additive simultaneously, at last the mixture that stirs is sent into moulding in the shaper, make piece (ball) shape, and carrying out seasoning or other drying treatment, dried coke button (ball) can directly make raw materials for production or fuel uses.
The method applied in the present invention cost is low, makes simply, is easy to suitability for industrialized production, and the coke button of producing (ball) has water-repellancy and frost resistance, but outdoor storage.Adopt aforesaid method, make the coke powder that is bordering on waste find the ample scope for abilities,, provide a kind of feasible measure for alleviating the nervous problem of national energy.
Further describe the present invention with embodiment below.
Get a certain amount of coke powder, pulverize through pulverizer, make coke fines size after the pulverizing less than 2 millimeters, then silicate cement is infiltrated wherein, the silicate cement infiltration capacity is the 8%-13% of coke powder, the compound of coke powder and silicate cement is put into stirrer, and the water of adding 15%-20%, add an amount of hardening accelerator simultaneously, dehydrating agent, dose, frostproofer or the recombiner with over-all properties fully stir, at last the mixture that stirs is processed into focal sphere on briquetting press, the focal sphere seasoning put into after 12 days replacing coke button to produce in the W-G machinery producer adding heating gas, is 1200-1450 kilocalorie/mark meter through the chemical examination caloric power of gas
3, lime-ash residual carbonaceous amount is 3.23%, meets the requirements fully.
Use present method and can directly make big lump coke plate without the pulverizing program, broken back becomes artificial coke button, makes fuel and uses.
Claims (4)
1, a kind of method of powdered coke shaping, be in coke powder after crushed, to infiltrate an amount of tackiness agent, make it become compound, water and additive are joined fully stirring in the compound, with its mixture forming and seasoning or other drying treatment, it is characterized in that described tackiness agent is to adopt silicate cement, its weight is the 7%-15% of coke powder, coke fines size after the pulverizing is less than 3 millimeters, and the add-on ratio of water is the 10%-25% of compound.
2,, it is characterized in that adopting the weight of tackiness agent is the 8%-13% of coke powder according to the described powdered coke shaping method of claim 1.
3,, it is characterized in that adopting the granularity of coke powder less than 2 millimeters according to the described powdered coke shaping method of claim 1.
4,, it is characterized in that adopting the add-on ratio of water is the 15%-20% of compound according to the described powdered coke shaping method of claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90108067 CN1050041A (en) | 1990-09-25 | 1990-09-25 | A kind of method of powdered coke shaping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90108067 CN1050041A (en) | 1990-09-25 | 1990-09-25 | A kind of method of powdered coke shaping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1050041A true CN1050041A (en) | 1991-03-20 |
Family
ID=4880824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 90108067 Pending CN1050041A (en) | 1990-09-25 | 1990-09-25 | A kind of method of powdered coke shaping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1050041A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102585869A (en) * | 2012-02-07 | 2012-07-18 | 新兴铸管股份有限公司 | Coke-powder formed coke and preparation method thereof |
| CN101831340B (en) * | 2009-03-10 | 2013-06-26 | 鞍山市佳凝环保粘合剂有限公司 | Coke ash molding technology |
| CN107140639A (en) * | 2017-05-04 | 2017-09-08 | 安徽禹泰科技有限公司 | A kind of focal sphere and its manufacture method |
-
1990
- 1990-09-25 CN CN 90108067 patent/CN1050041A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101831340B (en) * | 2009-03-10 | 2013-06-26 | 鞍山市佳凝环保粘合剂有限公司 | Coke ash molding technology |
| CN102585869A (en) * | 2012-02-07 | 2012-07-18 | 新兴铸管股份有限公司 | Coke-powder formed coke and preparation method thereof |
| CN107140639A (en) * | 2017-05-04 | 2017-09-08 | 安徽禹泰科技有限公司 | A kind of focal sphere and its manufacture method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |