CN1050041A - A kind of method of powdered coke shaping - Google Patents

A kind of method of powdered coke shaping Download PDF

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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
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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
Application number
CN 90108067
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Chinese (zh)
Inventor
卢普伦
张伏峰
周江桥
蔡还清
叶军
汪春兰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HANKOU COAL-GAS PLANT
Original Assignee
HANKOU COAL-GAS PLANT
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by HANKOU COAL-GAS PLANT filed Critical HANKOU COAL-GAS PLANT
Priority to CN 90108067 priority Critical patent/CN1050041A/en
Publication of CN1050041A publication Critical patent/CN1050041A/en
Pending legal-status Critical Current

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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

A kind of method of powdered coke shaping
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.
CN 90108067 1990-09-25 1990-09-25 A kind of method of powdered coke shaping Pending CN1050041A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (3)

* Cited by examiner, † Cited by third party
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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