CN101255368A - Coal briquette using coke tar slag and dust ash as raw materials as well as method for making same - Google Patents
Coal briquette using coke tar slag and dust ash as raw materials as well as method for making same Download PDFInfo
- Publication number
- CN101255368A CN101255368A CNA2008100546496A CN200810054649A CN101255368A CN 101255368 A CN101255368 A CN 101255368A CN A2008100546496 A CNA2008100546496 A CN A2008100546496A CN 200810054649 A CN200810054649 A CN 200810054649A CN 101255368 A CN101255368 A CN 101255368A
- Authority
- CN
- China
- Prior art keywords
- coke tar
- raw materials
- coke
- dedusting ash
- tar refuse
- 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
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
Landscapes
- Processing Of Solid Wastes (AREA)
- Coke Industry (AREA)
Abstract
Disclosed are a briquette produced from raw materials of tar residue and precipitator dust, and method for making the same, wherein the proportion of raw materials by weight is tar residue 20%-40%; precipitator 80%-60%. The mentioned materials are agitated by double-shaft spiral agitator after mixed according to weight percentage, then are extrusion molded by forming machine, and it can be used as coking coal. The invention reuses waste produced in production process of coke-oven plant in the same enterprises. The invention realizes that wastes is not discharged out of the plant, thoroughly solves problems that bothers coke-oven plant for years, changes waste into valuables, cuts production cost, and enhances economic benefit.
Description
Technical field:
The present invention relates to a kind of is moulded coal of raw material and preparation method thereof with coke tar refuse, dedusting ash.
Background technology:
Coke tar refuse, dedusting ash are the wastes that produces in coking process is produced, along with industrial development, the coke tar refuse that produces, dedusting ash are also more and more, the granularity of dedusting ash is tiny, hydrophobicity is strong, is difficult to processing treatment, and is also floating very easily with the wind, not only surrounding environment is caused very big pollution, also affect the development of enterprise.In order to address the above problem, the enterprise that has mixes a spot of coke tar refuse in the coking coal, mixes afterfire coking, but because coke tar refuse is thick, in preparation mixing process, sticking easily, operating environment is produced pollute, do not meet the requirement of modern enterprise, can extracting gasoline from coke tar refuse and industrial chemicals etc., but facility investment is bigger, up to the present, the processing of coke tar refuse is each coal chemical enterprise problem anxious to be solved always.
Summary of the invention:
The purpose of this invention is to provide to turn waste into wealth, and for coking enterprise reduces production costs, what improve the business economic benefit is the moulded coal of raw material with coke tar refuse, dedusting ash.
Realize that technical scheme of the present invention is: proportioning raw materials is a coke tar refuse 20%～40% by weight percentage; Dedusting ash 80%～60%.
After above-mentioned raw materials mixed by above-mentioned weight percent proportioning, stir through the double-shaft spiral stirrer, pass through the shaper extrusion molding then after, promptly can be used as coking coal and use.
The refuse that the present invention produces the coke-oven plant in process of production mixes the back and utilizes voluntarily in this enterprise again, reaches refuse and does not dispatch from the factory, thoroughly solved the problem that perplexs the coke-oven plant for many years, turn waste into wealth,, improve the business economic benefit for coking enterprise reduces production costs.
Embodiment:
Embodiment one: coke tar refuse 20% by weight percentage; Dedusting ash 80%; After the above-mentioned raw materials mixing, (model is: SLX550-30) stir through the double-shaft spiral stirrer, (model is: XMQ-10), being squeezed into shape through shaper then is that major diameter is 50 millimeters, and minor axis is 30 millimeters an oval moulded coal to be transported to shaper by belt conveyor.
Embodiment two: coke tar refuse 30% by weight percentage; Dedusting ash 70%; (model is: SLX550-30) stir, (model is: XMQ-10) being squeezed into shape through shaper then is that major diameter is 50 millimeters, and minor axis is 30 millimeters an oval moulded coal to be transported to shaper by belt conveyor through the double-shaft spiral stirrer after the mixing.
Embodiment three: coke tar refuse 40% by weight percentage; Dedusting ash 60%; (model is: SLX550-30) stir, (model is to be transported to shaper by belt conveyor through the double-shaft spiral stirrer after the mixing; XMQ-10) being squeezed into shape through shaper then is that major diameter is 50 millimeters, and minor axis is 30 millimeters an oval moulded coal.
The concrete operations step of the various embodiments described above is:
1, by pipeline dedusting ash is packed in the raw material tank of sealing, determine required weight by the weight percent of requirement among each embodiment by proportioner after, dedusting ash is delivered to the single shaft screw machine;
2, with coke tar refuse through the steam preheating, determine required weight by the weight percent of requirement coke tar refuse among each embodiment by proportioner after, coke tar refuse is delivered to the single shaft screw machine;
3, the mixture in the single shaft screw machine is delivered in the double-shaft spiral stirrer stirred;
4, the mixture behind the mixing is transported to shaper by rotary conveyor;
5, start shaper with the mixture extrusion molding, be moulded coal.
Coke tar refuse described in the present invention produces in the coking production process or in the gas pipeline transportation service process; Described dedusting ash is to produce in the production process in coke-oven plant or power station.
Claims (3)
1, a kind of is moulded coal of raw material and preparation method thereof with coke tar refuse, dedusting ash, it is characterized in that proportioning raw materials is a coke tar refuse 20%～40% by weight percentage; Dedusting ash 80%～60%.
2, according to claim 1 is moulded coal of raw material and preparation method thereof with coke tar refuse, dedusting ash, it is characterized in that with raw material proportioning is mixed in proportion after, stir through the double-shaft spiral stirrer, again by the shaper extrusion molding.
3, according to claim 1 is moulded coal of raw material and preparation method thereof with coke tar refuse, dedusting ash, it is characterized in that the major diameter that is shaped as of moulded coal is 50 millimeters, and minor axis is 30 millimeters a ellipse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100546496A CN101255368A (en) | 2008-03-18 | 2008-03-18 | Coal briquette using coke tar slag and dust ash as raw materials as well as method for making same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100546496A CN101255368A (en) | 2008-03-18 | 2008-03-18 | Coal briquette using coke tar slag and dust ash as raw materials as well as method for making same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101255368A true CN101255368A (en) | 2008-09-03 |
Family
ID=39890483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008100546496A Pending CN101255368A (en) | 2008-03-18 | 2008-03-18 | Coal briquette using coke tar slag and dust ash as raw materials as well as method for making same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101255368A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103242874A (en) * | 2013-04-08 | 2013-08-14 | 宝钢集团新疆八一钢铁有限公司 | Process for coking by blending fly ashes |
| CN104893777A (en) * | 2015-07-08 | 2015-09-09 | 太原钢城企业公司化工总厂 | Coal briquette making and coal briquette coking production process by using coking wastes |
| CN107903980A (en) * | 2017-11-22 | 2018-04-13 | 云南大地绿坤环保科技有限公司 | A kind of method that tar slag is modified |
| CN108117907A (en) * | 2016-11-28 | 2018-06-05 | 宝山钢铁股份有限公司 | A kind of processing method of coking coal processing tar slag dust-removing powder |
| CN111423896A (en) * | 2020-03-31 | 2020-07-17 | 济宁学院 | Gasification coke production device and method |
-
2008
- 2008-03-18 CN CNA2008100546496A patent/CN101255368A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103242874A (en) * | 2013-04-08 | 2013-08-14 | 宝钢集团新疆八一钢铁有限公司 | Process for coking by blending fly ashes |
| CN104893777A (en) * | 2015-07-08 | 2015-09-09 | 太原钢城企业公司化工总厂 | Coal briquette making and coal briquette coking production process by using coking wastes |
| CN108117907A (en) * | 2016-11-28 | 2018-06-05 | 宝山钢铁股份有限公司 | A kind of processing method of coking coal processing tar slag dust-removing powder |
| CN107903980A (en) * | 2017-11-22 | 2018-04-13 | 云南大地绿坤环保科技有限公司 | A kind of method that tar slag is modified |
| CN111423896A (en) * | 2020-03-31 | 2020-07-17 | 济宁学院 | Gasification coke production device and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100537725C (en) | Utilize coking organic castoff and weakly caking coal to produce the method and system of moulded coal | |
| CN102225857B (en) | Non-burnt brick produced by sludge and producing method thereof | |
| CN101255368A (en) | Coal briquette using coke tar slag and dust ash as raw materials as well as method for making same | |
| CN102786244B (en) | Inorganic curing agent | |
| CN101935055A (en) | Method for co-producing synthesis of ammonia through burning high-concentration waste water by using CWS (Coal Water Slurry) technology | |
| CN106367152A (en) | Environmental protection type coal produced from sludge and fatlute and manufacturing method thereof | |
| CN105733734A (en) | Method and device for preparing fuel by means of mixing coke powder with sludge from sewage plants | |
| CN104591618A (en) | Method for making bricks by using construction wastes | |
| CN101649216A (en) | Technology for coking by forming and blending tar residues and coking coal | |
| CN110642543A (en) | Alkaline cementing material produced by electrolytic manganese slag | |
| CN101007975A (en) | Method for preparing clean coal from sludge | |
| CN110642560A (en) | Electrolytic manganese slag non-sintered brick and preparation method thereof | |
| CN101993753A (en) | Method and device for producing environment-friendly synthetic coals | |
| CN102962240A (en) | Method for stabilizing treatment of waste incineration fly ash by utilizing silicon powder hydrothermal curing | |
| CN206483802U (en) | A kind of electrolytic manganese residues processing system | |
| CN103359989A (en) | Waste treatment method adopting brick making process | |
| CN202595094U (en) | Coking solid waste treatment and recycling device | |
| CN105295973A (en) | Method for producing coke by using coal fly ash to replace part of coal | |
| CN104893777A (en) | Coal briquette making and coal briquette coking production process by using coking wastes | |
| CN102676266A (en) | Production method of waste derived fuel | |
| CN205443075U (en) | Flying dust washing material loading mixing system | |
| KR101391126B1 (en) | The fuel processing device by using organic waste and waste fiber | |
| CN101671102A (en) | Method for processing sludge garbage and system thereof | |
| CN213378445U (en) | Be used for coking plant tar sediment technology processing apparatus | |
| CN103482955A (en) | Novel concrete and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Open date: 20080903 |