CN103436314A - Method for preparing spicy carbon by utilizing semi-coke - Google Patents
Method for preparing spicy carbon by utilizing semi-coke Download PDFInfo
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- CN103436314A CN103436314A CN2013103924863A CN201310392486A CN103436314A CN 103436314 A CN103436314 A CN 103436314A CN 2013103924863 A CN2013103924863 A CN 2013103924863A CN 201310392486 A CN201310392486 A CN 201310392486A CN 103436314 A CN103436314 A CN 103436314A
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- semicoke
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Abstract
The invention belongs to the technical field of wood charcoal preparation, and particularly relates to a method for preparing spicy carbon by utilizing semi-coke. The method comprises the following steps: uniformly mixing the semi-coke powder with the coke powder; and adding a forming adhesive to the mixture and forming to obtain the spicy carbon, wherein in the mixture of the semi-coke powder and the coke powder, the semi-coke powder is 70%-80% (in percentage by mass), the coke powder is 20%-30%, and the content of fixed carbon in the coke is not lower than 80%. The spicy carbon obtained by the method disclosed by the invention is excellent in quality, not only can be used for replacing the wood charcoal to reduce the tension in wood charcoal supply, but also can be used for improving the additional value and the efficient utilization of the semi-coke.
Description
Technical field
The invention belongs to the charcoal preparing technical field, particularly a kind of method of utilizing semicoke to prepare fragrant carbon.
Background technology
Fragrant carbon refers to the charcoal for barbecue, with timber, after thermojunction separates the release airborne dust, becomes charcoal.Fragrant carbon is a kind of industrial raw material, is also the main raw material that in civil heating and life, broil food needs, and is in great demand.As an oven, need per month charcoal more than half ton to satisfy the demands.Due to timber felling restriction, the charcoal price has been raised to per kilogram 6-10 unit, and expensive also being difficult for bought.
Brown coal extract the product after volatile matter (making the industrial chemicals such as methyl alcohol, second diether) in drying and carbonization, and its fixed carbon percentage composition is more than 60%, volatile matter 15% left and right, and ash content 15-20%, particle size diameter 0.1mm-60mm, be called semicoke.Semicoke is a kind of incendive coal of hard coal that approaches, and burning-point is low, and nuisance is already oxidised in destructive distillation.At present, yet there are no the report that utilizes semicoke to prepare fragrant carbon.
Summary of the invention
The purpose of this invention is to provide a kind of method of utilizing semicoke to prepare fragrant carbon.
The technical solution used in the present invention is as follows:
A kind of method of utilizing semicoke to prepare fragrant carbon, evenly mix the semicoke powder with coke powder, adds afterwards forming adhesive moulding to obtain described fragrant carbon; Wherein, in semicoke powder and coke powder mixture, the mass percent of semicoke powder is 70-80%, coke powder 20-30%; In described coke, fixed carbon content is not less than 80%.
The semicoke diameier is not more than 3mm.
The coke powder diameter is not more than 1mm.
Semicoke all should be processed the fineness remix moulding to above-mentioned requirement before mixing with coke.
Described forming adhesive possesses wooden fragrance.
The 5-7% that the consumption of forming adhesive is semicoke powder and coke powder mixture quality.
Add after forming adhesive and be prepared into the bar-shaped or oval bulk of blossom type.Can certainly be prepared into other shapes.
Described semicoke is later half Jiao of brown coal upgrading, and its fixed carbon percentage composition is not less than 60%, volatile content 15 ± 1%, ash content 15-20%, particle size diameter 0.1mm-60mm.
Described tackiness agent can adopt the common on the market tackiness agent had no side effect, but the tackiness agent preferably obtained in the following way:
First according to following weight percent feeding:
Guar gum 8-12%, sodium carbonate 8-12%, Tapioca Starch 15-25%, flour 40-60%, santal wood powder 1-3%, carboxymethyl starch 6-10%.
Then be prepared as follows:
1) Tapioca Starch and the even mixing for standby use of flour;
2) add the water of 500-600 weight part in a reaction vessel, and be heated to 60-80 ℃;
3) getting the mixture of step 1), is its water of 10 times dilution by quality under normal temperature; Then slowly pour step 2 into) reaction vessel in and continue to stir, continue to be heated to 80-100 ℃;
4) add sodium carbonate;
5) after being formulated as respectively to solution, carboxymethyl starch and guar gum add in reaction vessel;
6) stop heating when temperature is got back to 80-100 ℃, and add the santal wood powder and be stirred to and be uniformly dispersed.
Forming adhesive when so far, the liquid of above acquisition just can be used as fragrant carbon production.
The fragrant carbon that the present invention obtains can be lighted more than 300 ℃, keeps the very hot oven time more than 120 minutes, can distribute extremely light wooden perfume (or spice).
The present invention compared with prior art, has following advantage:
The fragrant carbonaceous amount that the present invention obtains is superior, and not only alternative charcoal, reduce the nervous supply of charcoal, also can improve added value and efficient utilization of semicoke.
Embodiment
Below with specific embodiment, technical scheme of the present invention is described, but protection scope of the present invention is not limited to this:
Embodiment 1
A kind of method of utilizing the fragrant carbon of the later half burnt preparation of brown coal upgrading, evenly mix the semicoke powder with coke powder, adds afterwards forming adhesive and be shaped to that blossom type is bar-shaped obtains described fragrant carbon; Wherein, in semicoke powder and coke powder mixture, the mass percent of semicoke powder is 70%, coke powder 30%; In described coke, fixed carbon content is not less than 80%.The consumption of forming adhesive is 6% of semicoke powder and coke powder mixture quality.
The semicoke diameier is not more than 3mm, and the coke powder diameter is not more than 1mm.
Described semicoke, its fixed carbon percentage composition is not less than 60%, volatile content 15 ± 1%, ash content 15-20%, particle size diameter 0.1mm-60mm.
Described tackiness agent obtains in the following manner:
First according to following weight percent feeding:
Guar gum 10%, sodium carbonate 10%, Tapioca Starch 20%, flour 50%, santal wood powder 2%, carboxymethyl starch 8%.
Then be prepared as follows:
1) Tapioca Starch and the even mixing for standby use of flour;
2) add the water of 550 weight parts in a reaction vessel, and be heated to 70 ℃;
3) getting the mixture of 20 parts of weight part step 1), is its water of 10 times dilution by quality under normal temperature; Then slowly pour step 2 into) reaction vessel in and continue to stir, continue to be heated to 90 ℃;
4) add sodium carbonate;
5) after being formulated as respectively to solution, carboxymethyl starch and guar gum add in reaction vessel;
6) stop heating when temperature is got back to 90 ℃, and add the santal wood powder and be stirred to the acquisition forming adhesive that is uniformly dispersed.
Embodiment 2
A kind of method of utilizing the fragrant carbon of the later half burnt preparation of brown coal upgrading, evenly mix the semicoke powder with coke powder, adds afterwards forming adhesive and be shaped to oval bulk to obtain described fragrant carbon; Wherein, in semicoke powder and coke powder mixture, the mass percent of semicoke powder is 80%, coke powder 20%; In described coke, fixed carbon content is not less than 80%.The consumption of forming adhesive is 7% of semicoke powder and coke powder mixture quality.
Other are with embodiment 1.
Embodiment 3
A kind of method of utilizing the fragrant carbon of the later half burnt preparation of brown coal upgrading, evenly mix the semicoke powder with coke powder, adds afterwards forming adhesive and be shaped to oval bulk to obtain described fragrant carbon; Wherein, in semicoke powder and coke powder mixture, the mass percent of semicoke powder is 75%, coke powder 25%; In described coke, fixed carbon content is not less than 80%.The consumption of molding adhesive tackiness agent is 6.5% of semicoke powder and coke powder mixture quality.
Other are with embodiment 1.
Claims (6)
1. a method of utilizing semicoke to prepare fragrant carbon, is characterized in that, the semicoke powder is evenly mixed with coke powder, adds afterwards forming adhesive moulding to obtain described fragrant carbon; Wherein, in semicoke powder and coke powder mixture, the mass percent of semicoke powder is 70-80%, coke powder 20-30%; In described coke, fixed carbon content is not less than 80%.
2. the method for utilizing semicoke to prepare fragrant carbon as claimed in claim 1, is characterized in that, the semicoke diameier is not more than 3mm.
3. the method for utilizing semicoke to prepare fragrant carbon as claimed in claim 1, is characterized in that, the coke powder diameter is not more than 1mm.
4. the described method of utilizing semicoke to prepare fragrant carbon as arbitrary as claim 1-3, is characterized in that, adds after forming adhesive and be prepared into the bar-shaped or oval bulk of blossom type.
5. the method for utilizing semicoke to prepare fragrant carbon as claimed in claim 4, is characterized in that, the 5-7% that the consumption of forming adhesive is semicoke powder and coke powder mixture quality.
6. the method for utilizing semicoke to prepare fragrant carbon as claimed in claim 4, is characterized in that, described forming adhesive possesses wooden fragrance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103924863A CN103436314A (en) | 2013-09-02 | 2013-09-02 | Method for preparing spicy carbon by utilizing semi-coke |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103924863A CN103436314A (en) | 2013-09-02 | 2013-09-02 | Method for preparing spicy carbon by utilizing semi-coke |
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| CN103436314A true CN103436314A (en) | 2013-12-11 |
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| CN2013103924863A Pending CN103436314A (en) | 2013-09-02 | 2013-09-02 | Method for preparing spicy carbon by utilizing semi-coke |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108559563A (en) * | 2018-05-22 | 2018-09-21 | 宁夏宝塔化工中心实验室(有限公司) | A kind of environment-friendlymachine-made machine-made biofuel production process |
| CN111592921A (en) * | 2020-05-28 | 2020-08-28 | 哈尔滨北方雄鹰环保设备有限公司 | Green carbon and semi-coke composite green fuel production method capable of replacing raw coal and fuel |
-
2013
- 2013-09-02 CN CN2013103924863A patent/CN103436314A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108559563A (en) * | 2018-05-22 | 2018-09-21 | 宁夏宝塔化工中心实验室(有限公司) | A kind of environment-friendlymachine-made machine-made biofuel production process |
| CN111592921A (en) * | 2020-05-28 | 2020-08-28 | 哈尔滨北方雄鹰环保设备有限公司 | Green carbon and semi-coke composite green fuel production method capable of replacing raw coal and fuel |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131211 |