CN104560257A - Civil briquette with blue charcoal powder as main raw material and preparation method thereof - Google Patents
Civil briquette with blue charcoal powder as main raw material and preparation method thereof Download PDFInfo
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- CN104560257A CN104560257A CN201410762058.XA CN201410762058A CN104560257A CN 104560257 A CN104560257 A CN 104560257A CN 201410762058 A CN201410762058 A CN 201410762058A CN 104560257 A CN104560257 A CN 104560257A
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Abstract
The invention discloses a civil briquette with blue charcoal powder as a main raw material. The civil briquette comprises a blue charcoal powder raw material containing not less than 60% of fixed carbon with low value and poor quality and a special adhesive used for processing the blue charcoal powder raw material. The specific preparation method comprises: crushing the blue charcoal powder containing not less than 60% of fixed carbon with low value and poor quality into powder with granularity not smaller than 2mm, adding the special adhesive, fully stirring, conveying the mixture into a forming machine for compression molding, drying or naturally drying to obtain the civil briquette. The civil briquette with blue charcoal powder as main raw material provided by the invention is strong in fire during combustion, easy to ignite, smokeless and odorless during combustion, thereby being a clean fuel for catering and heating; the use of the blue charcoal powder is greatly optimized to improve the market interest value thereof.
Description
Technical field
The present invention relates to coal briquette for civillan use field, be specially a kind of with blue charcoal coal briquette for civillan use that is main raw material and preparation method thereof.
Background technology
Blue charcoal, blue charcoal to fire with high-quality sieve dwarf essence coal cinder that Shenfu coalfield abounds with or class godlike mansion long-flame coal fat coal (as meager lean coal, weakly caking coal etc.) forms, as a kind of novel carbon material, the characteristic high with its fixed carbon, ratio resistance is high, voltinism is high, low containing ash, aluminium is low, sulphur is low, phosphorus is low, calcium carbide, iron alloy, ferrosilicon is widely used in progressively to replace metallurgical coke. the production of the products such as silicon carbide, becomes a kind of irreplaceable carbon material.
Blue charcoal (people also claim semicoke), structural requirement is block, and granularity is generally at more than 2cm, color is light/dark balance, and carbon granule micropore is extremely many, and specific surface area is large, light specific gravity, intensity difference, is greater than more than 2cm purposes extremely wide, be less than the blue charcoal end of appellation of 2m, blue charcoal end is high-quality coal, and in producing region, output is very big, stack and load and unload transport coal dust and fly upward, on the spot again cannot correct Optimum utilization, can only make a gift to someone or sell by far below general hard coal, greatly wasting high-quality resource.
Therefore, reasonably process blue charcoal end, improving it and be worth and can obtain reasonably optimizing recycling, has been a good problem to study.
Summary of the invention
In order to overcome above-mentioned deficiency of the prior art, the invention provides one by specific binding agent, blue charcoal end to be bondd, and be processed into coal briquette for civillan use and preparation method thereof, substantially increase the use range at blue charcoal end, also reduce the pollution problem producing a large amount of coal smoke in civil coal use procedure simultaneously.
The object of the present invention is achieved like this:
With the coal briquette for civillan use that blue charcoal end is main raw material, comprise the shoddy fixed carbon of low value and be not less than the blue charcoal powder stock of 60% and the adhesive special for processing above-mentioned blue charcoal powder stock;
The described coal briquette for civillan use being main raw material with blue charcoal end, it is characterized in that its preparation method, its concrete preparation method is: blue charcoal end fixed carbon shoddy for low value being not less than 60% is ground into granularity >=2mm powdery, add adhesive special and send into forming machine compression moulding after fully stirring, namely dry or naturally dry becomes coal briquette for civillan use;
Described adhesive special, comprises as follows according to the raw material of significant percentage proportioning:
Instant resin 2-3%, humic acid 50-60%, sodium hydroxide (96% content) 6-5%, sodium lignosulfonate 30-20%, calcium bentonite (150 order) 12%, the gross weight number of above-mentioned total raw material is one of percentage hundred, and water is 120kg;
The preparation method of described adhesive special is: add water in a kettle., humic acids is added in stirring, with being steam heated to more than 90 DEG C, add sodium hydroxide successively again, instant resin, sodium lignosulfonate, adds wilkinite again and is uniformly mixed and is more than 60% fixed carbon civilian blue charcoal end adhesive special finished product after all dissolving.
positive beneficial effect:provided by the invention with blue charcoal end be main raw material make coal briquette for civillan use burning time the intensity of a fire vigorous, easily lighting, smoke-free and tasteless in burning, is food and drink, heating clean fuel; Greatly use is optimized to blue charcoal end, improves its market interest and be worth.
Embodiment
Below in conjunction with specific embodiment, the present invention is described further:
With the coal briquette for civillan use that blue charcoal end is main raw material, comprise the shoddy fixed carbon of low value and be not less than the blue charcoal powder stock of 60% and the adhesive special for processing above-mentioned blue charcoal powder stock;
The described coal briquette for civillan use being main raw material with blue charcoal end, it is characterized in that its preparation method, its concrete preparation method is: blue charcoal end fixed carbon shoddy for low value being not less than 60% is ground into granularity >=2mm powdery, add adhesive special and send into forming machine compression moulding after fully stirring, namely dry or naturally dry becomes coal briquette for civillan use;
Described adhesive special, comprises as follows according to the raw material of significant percentage proportioning:
Instant resin 2-3%, humic acid 50-60%, sodium hydroxide (96% content) 6-5%, sodium lignosulfonate 30-20%, calcium bentonite (150 order) 12%, the gross weight number of above-mentioned total raw material is one of percentage hundred, and water is 120kg;
The preparation method of described adhesive special is: add water in a kettle., humic acids is added in stirring, with being steam heated to more than 90 DEG C, add sodium hydroxide successively again, instant resin, sodium lignosulfonate, adds wilkinite again and is uniformly mixed and is more than 60% fixed carbon civilian blue charcoal end adhesive special finished product after all dissolving.
embodiment 1
With the coal briquette for civillan use that blue charcoal end is main raw material, comprise the shoddy fixed carbon of low value and be not less than the blue charcoal powder stock of 60% and the adhesive special for processing above-mentioned blue charcoal powder stock;
The described coal briquette for civillan use being main raw material with blue charcoal end, it is characterized in that its preparation method, its concrete preparation method is: the blue charcoal end of fixed carbon 60% shoddy for low value is ground into granularity 1.9mm powdery, add adhesive special and send into forming machine compression moulding after fully stirring, namely dry or naturally dry becomes coal briquette for civillan use;
Described adhesive special, comprises as follows according to the raw material of significant percentage proportioning:
Instant resin 2.5%, humic acid 55%, sodium hydroxide 5.5%, sodium lignosulfonate 25%, cross 150 object calcium bentonites 12%, the gross weight number of above-mentioned total raw material is one of percentage hundred, and water is 120kg;
The preparation method of described adhesive special is: add water 12kg in a kettle., humic acids 55kg is added in stirring, with being steam heated to 90 DEG C, add sodium hydroxide 5.5kg successively again, instant resin 2.5kg, sodium lignosulfonate 25kg, adds wilkinite again and is uniformly mixed and is more than 60% fixed carbon civilian blue charcoal end adhesive special finished product after all dissolving.
The consumption of adhesive special described above is blue charcoal end per ton is 200-250kg, dries or naturally dries moisture >=3%, more than≤resistance to compression 600N.
The invention provides with blue charcoal end be main raw material make coal briquette for civillan use burning time the intensity of a fire vigorous, easily lighting, smoke-free and tasteless in burning, is food and drink, heating clean fuel; Greatly use is optimized to blue charcoal end, improves its market interest and be worth.
Above case study on implementation is only for illustration of the preferred embodiment of the present invention; but the present invention is not limited to above-mentioned embodiment; in the ken that described exercising ordinary skill possesses; the any amendment done within the spirit and principles in the present invention, equivalent to substitute and improvement etc., the protection domain of the application all should be considered as.
Claims (4)
1., with the coal briquette for civillan use that blue charcoal end is main raw material, it is characterized in that: comprise the shoddy fixed carbon of low value and be not less than the blue charcoal powder stock of 60% and the adhesive special for processing above-mentioned blue charcoal powder stock.
2. as claimed in claim 1 with the coal briquette for civillan use that blue charcoal end is main raw material, it is characterized in that its preparation method, its concrete preparation method is: blue charcoal end fixed carbon shoddy for low value being not less than 60% is ground into granularity >=2mm powdery, add adhesive special and send into forming machine compression moulding after fully stirring, namely dry or naturally dry becomes coal briquette for civillan use.
3. adhesive special as claimed in claim 1, is characterized in that: comprise as follows according to the raw material of significant percentage proportioning:
Instant resin 2-3%, humic acid 50-60%, sodium hydroxide (96% content) 6-5%, sodium lignosulfonate 30-20%, calcium bentonite (150 order) 12%, the gross weight number of above-mentioned total raw material is one of percentage hundred, and water is 120kg.
4. adhesive special as claimed in claim 1, it is characterized in that its preparation method, be specially: add water in a kettle., humic acids is added in stirring, with being steam heated to more than 90 DEG C, then add sodium hydroxide successively, instant resin, sodium lignosulfonate, adds wilkinite again and is uniformly mixed and is more than 60% fixed carbon civilian blue charcoal end adhesive special finished product after all dissolving.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410762058.XA CN104560257A (en) | 2014-12-12 | 2014-12-12 | Civil briquette with blue charcoal powder as main raw material and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410762058.XA CN104560257A (en) | 2014-12-12 | 2014-12-12 | Civil briquette with blue charcoal powder as main raw material and preparation method thereof |
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| CN104560257A true CN104560257A (en) | 2015-04-29 |
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| CN201410762058.XA Pending CN104560257A (en) | 2014-12-12 | 2014-12-12 | Civil briquette with blue charcoal powder as main raw material and preparation method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106590791A (en) * | 2016-11-30 | 2017-04-26 | 神雾环保技术股份有限公司 | Semi-coke powder molding method |
| CN106635229A (en) * | 2016-12-15 | 2017-05-10 | 宋彦兵 | Environment-friendly carbon and preparation method thereof |
| CN110205175A (en) * | 2019-06-18 | 2019-09-06 | 榆林学院 | A method of semi-coke moulded coal is prepared by binder of waste rubber |
-
2014
- 2014-12-12 CN CN201410762058.XA patent/CN104560257A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106590791A (en) * | 2016-11-30 | 2017-04-26 | 神雾环保技术股份有限公司 | Semi-coke powder molding method |
| CN106635229A (en) * | 2016-12-15 | 2017-05-10 | 宋彦兵 | Environment-friendly carbon and preparation method thereof |
| CN110205175A (en) * | 2019-06-18 | 2019-09-06 | 榆林学院 | A method of semi-coke moulded coal is prepared by binder of waste rubber |
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Application publication date: 20150429 |