CN101348724A - Process for producing smokeless carbon from chinese medicine residues - Google Patents
Process for producing smokeless carbon from chinese medicine residues Download PDFInfo
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- CN101348724A CN101348724A CNA2008103027778A CN200810302777A CN101348724A CN 101348724 A CN101348724 A CN 101348724A CN A2008103027778 A CNA2008103027778 A CN A2008103027778A CN 200810302777 A CN200810302777 A CN 200810302777A CN 101348724 A CN101348724 A CN 101348724A
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Abstract
The invention relates to the carbon fuel production field, in particular to a technology for manufacturing smokeless carbon by utilization of decoction dregs of traditional Chinese medicine, comprising the following steps of (1) selecting a raw material, namely the decoction dregs of traditional Chinese medicine; (2) drying, which is to dry the decoction dregs of traditional Chinese medicine and reduce the water content; (3)crushing, which is to crush the dried decoction dregs of traditional Chinese medicine into particles or powder; (4) manufacturing a rod, which is to extrude the decoction dregs of traditional Chinese medicine into a decoction dreg rod with holes in the middle; and (5) carbonizing, which is to manufacture a carbon rod through carbonization. The technology takes the decoction dregs of traditional Chinese medicine as the raw material to manufacture the carbon and has the characteristics of conservation of wood resources, environmental protection, high combustion value of a carbon body, low volatile matter, reliable technical skill and so on.
Description
Technical field
The present invention relates to a kind of fuel charcoal production field, specifically is to utilize Chinese medicine slag to make the production technique of smokeless charcoal.
Background technology
In prior art, the fuel charcoal is to make with filamentary materials such as timber, and selecting timber for use generally all is that hardwoods such as birch, toothed oak wood or wood chip are fired and formed, and its shortcoming is to expend timber resources, and the cost height is unfavorable for conserving forests, and has also wasted resource.
China is Chinese materia medica big country, and the herbal species of production reaches more than thousand kinds.The used Chinese medicinal herbs dry product of annual production reaches tens thousand of tons, and the Chinese medicine slag after the extraction accounts for more than 80% of total amount, and a large amount of Chinese medicine slags has nearly all been poured scrap heap into, wasted resource, polluted environment, taken the big area soil, therefore developed the Chinese medicine slag comprehensive utilization and become the task of top priority.
Summary of the invention
The objective of the invention is to provide a kind of at above-mentioned deficiency is raw material with the Chinese medicine slag, the production technique that technology reasonable use Chinese medicine slag is made smokeless charcoal.
Technical solution of the present invention is: utilize Chinese medicine slag to make the production technique of smokeless charcoal, it is characterized in that may further comprise the steps:
(1) raw material: Chinese medicine slag;
(2) oven dry: Chinese medicine slag is dried, reduce water content;
(3) pulverize: the Chinese medicine slag after the oven dry is ground into particle or powdery again;
(4) system rod: be pressed into the Chinese medicine slag rod;
(5) charing: make carbon rod through charing
Described oven dry is at first Chinese medicine slag to be put in the whizzer to dry, and then carries out air-dry airing 1-2 days, sends drying shed again to and dries, and bake out temperature 120-150 ℃, gets final product in 24-30 hour.
Described charing is that the Chinese medicine slag rod is put in the charcoal kiln, between furnace temperature 160-600 ℃.
Advantage of the present invention is: 1, saved timber resources.Originally making charcoal raw material will be with a large amount of timber and wood chip.
Utilize Chinese medicine slag to fire one ton of smokeless charcoal now, can save 18 cubic metres of wood chips, about timber 3-4 cubic meter.2, protected environment.Originally a large amount of Chinese medicine slags are all thrown away in vain, have not only polluted environment and have also taken the big area soil.3, the energy and industrial raw material have been increased.Charcoal is more extensive in industrial purposes, raw materials for production such as refining silicon factory, Steel Plant, sulfuration charcoal factory, gunpowder factory, lagging material factory all be unable to do without charcoal, and broil food also be unable to do without charcoal in the life, and Chinese medicine slag is developed to the raw material of making charcoal, not only turn waste into wealth, widened the raw material sources of making charcoal simultaneously.Therefore say that utilizing the smokeless charcoal of Chinese medicine slag production not only to increase the energy has also increased raw material sources for industrial production.4, charcoal fuel value height, the volatile matter made of Chinese medicine slag is low.The birch carbon fuel value is 6792 kilocalories, and volatilization is divided into 97%, and rate of combustion is 100%; Toothed oak wood fuel value is 6475 kilocalories, and volatilization is divided into 97%, and rate of combustion is 100%.Utilize its fuel value of smokeless charcoal of Chinese medicine slag production to reach 7324 kilocalories after tested, volatilization is divided into 18.17%, and rate of combustion reaches 100%, is far superior to the charcoal of firing with birch, toothed oak wood.Data show its burning thermal discharge of smokeless charcoal of producing with Chinese medicine slag height than timber on it, and its flame resistivity also is better than charcoal.5, utilize the smokeless charcoal cost of Chinese medicine slag production to be significantly less than charcoal.6, Technology maturation, reliable, therefore utilizing the smokeless charcoal producing technique of Chinese medicine slag production is a significant technology innovation.
Below in conjunction with embodiment embodiments of the present invention are described in further detail.
Embodiment
The production technique of utilizing Chinese medicine slag to make smokeless charcoal may further comprise the steps:
1, raw material: Chinese medicine slag.
2, oven dry: the Chinese medicine slag after just having extracted contains a large amount of moisture, be the timely drying and crushing of energy, at first Chinese medicine slag is put in the whizzer and dried, generally can lose 20% moisture, then carry out air-dry airing 1-2 days, send drying shed again to and dry, bake out temperature 120-150 ℃, carried out instead once every 30-60 minute during oven dry, allow the dregs of a decoction be heated evenly, got final product in general 24-30 hour.
3, pulverize: the Chinese medicine slag after the oven dry is ground into particle or powdery again.
4, system rod: must dry again before the Chinese medicine slag system rod after the pulverizing, then make rod.General excellent type is six rib types (being not limited thereto, they can be various excellent types, and is beneficial to stacking), the thick 4.5-5.5cm in footpath, and wall thickness 1.5cm, there is through hole (being axle center hole) centre, is beneficial to charing, and diameter is 1.0cm, about the long 40-50cm of rod.The carbon-point of making requires smooth surface, does not have obvious crackle.
5, charing: ready-made Chinese medicine slag rod is put in the charcoal kiln, then lit a fire, and the sealing kilneye.Generally be divided into three phases from the outward appearance observation:
Fs: from igniting, furnace temperature begins to rise, and the contained moisture dependence of Chinese medicine slag rod at this moment adds heat and evaporates with the heat that burning is produced, and rod itself chemical transformation does not take place also.See to observe from kiln top and emit white cigarette.
Subordinate phase: this process mainly by rod self heat output, raises furnace temperature gradually, and generally between 160-280 ℃, Chinese medicine slag begins to carry out thermolysis, and its composition also begins to change.Emit tobacco from the observation of kiln top chimney.
Phase III: comprehensively begin charing.At this moment the rapid rising of kiln temperature can reach 400-600 ℃.Chinese medicine slag rod acceleration thermolysis, and generate some liquid such as acetic acid wood tar oil, right property gases methane etc. in addition, thermolysis and gaseous combustion produce and a large amount of hotly just make the kiln temperature rise, and make the at high temperature dried charcoal that slips into of Chinese medicine slag rod.At this moment begin to emit blue or green cigarette from the observation of kiln top, prove the charing of Chinese medicine slag rod, treat again can break a seal the charcoal kiln discharge after the kiln cooling.
Above-mentioned charing step is not limited thereto, and can adopt conventional charring process step.
Claims (5)
1. production technique of utilizing Chinese medicine slag to make smokeless charcoal is characterized in that may further comprise the steps:
(1) raw material: Chinese medicine slag;
(2) oven dry: Chinese medicine slag is dried, reduce water content;
(3) pulverize: the Chinese medicine slag after the oven dry is ground into particle or powdery again;
(4) system rod: be pressed into the Chinese medicine slag rod;
(5) charing: make carbon rod through charing
2. according to the described production technique of utilizing Chinese medicine slag to make smokeless charcoal of claim 1, it is characterized in that described oven dry is at first with the Chinese medicine slag airing, send drying shed again to and dry, bake out temperature 120-150 ℃, got final product in 24-30 hour.
3. according to the described production technique of utilizing Chinese medicine slag to make smokeless charcoal of claim 1, it is characterized in that in the middle of the described Chinese medicine slag rod through hole being arranged.
4. according to claim 1, the 2 or 3 described production technique of utilizing Chinese medicine slag to make smokeless charcoal, it is characterized in that described charing furnace temperature is between 160-600 ℃.
5. according to the described production technique of utilizing Chinese medicine slag to make smokeless charcoal of claim 4, it is characterized in that described charing is the Chinese medicine slag rod to be put into carry out in the charcoal kiln.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008103027778A CN101348724A (en) | 2008-07-17 | 2008-07-17 | Process for producing smokeless carbon from chinese medicine residues |
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| Application Number | Priority Date | Filing Date | Title |
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| CNA2008103027778A CN101348724A (en) | 2008-07-17 | 2008-07-17 | Process for producing smokeless carbon from chinese medicine residues |
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| CN101348724A true CN101348724A (en) | 2009-01-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNA2008103027778A Pending CN101348724A (en) | 2008-07-17 | 2008-07-17 | Process for producing smokeless carbon from chinese medicine residues |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102250665A (en) * | 2011-06-23 | 2011-11-23 | 天津市东庄生物能源科技有限公司 | Biomass fuel particle and preparation method thereof |
| CN102329629A (en) * | 2011-08-25 | 2012-01-25 | 徐武文 | Method for preparing clean coke from cow dung |
| CN101768453B (en) * | 2010-01-25 | 2013-07-03 | 哈尔滨工业大学 | Innocent treatment method for traditional Chinese medicinal dregs |
| CN103525496A (en) * | 2013-10-21 | 2014-01-22 | 南京中医药大学 | Method of preparing barbecue charcoal by using abelmoschus manihot |
| CN104150463A (en) * | 2014-07-25 | 2014-11-19 | 宁国市瑞龙生态农林开发有限公司 | Method for manufacturing machine-made charcoal from traditional Chinese medicine residues |
| CN104263393A (en) * | 2014-10-23 | 2015-01-07 | 王宝根 | Production method for machine-made wood charcoals |
| CN105255538A (en) * | 2015-10-30 | 2016-01-20 | 北京中矿环保科技股份有限公司 | Clean and environment-friendly fuel using Chinese medicine residues as material and producing method thereof |
| CN105623686A (en) * | 2016-01-13 | 2016-06-01 | 山东联星能源集团有限公司 | Preparation method of machine-made wood charcoal |
| CN105695023A (en) * | 2015-11-14 | 2016-06-22 | 怀宁县环能机制炭有限公司 | Process of preparing machine-made charcoal by using traditional Chinese medicine residues |
| CN106734104A (en) * | 2016-12-30 | 2017-05-31 | 天津横天生物科技有限公司 | A kind of Chinese medicine dreg recycle device |
| CN108359508A (en) * | 2018-03-16 | 2018-08-03 | 应佩荣 | The bamboo and wood charcoal producing technique of charcoal kiln charing is reloaded into after bamboo timber stoving |
| CN111675500A (en) * | 2020-06-18 | 2020-09-18 | 浙江红狮环保股份有限公司 | Method for cooperatively treating Chinese herbal medicine waste residues in cement kiln |
-
2008
- 2008-07-17 CN CNA2008103027778A patent/CN101348724A/en active Pending
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101768453B (en) * | 2010-01-25 | 2013-07-03 | 哈尔滨工业大学 | Innocent treatment method for traditional Chinese medicinal dregs |
| CN102250665A (en) * | 2011-06-23 | 2011-11-23 | 天津市东庄生物能源科技有限公司 | Biomass fuel particle and preparation method thereof |
| CN102329629A (en) * | 2011-08-25 | 2012-01-25 | 徐武文 | Method for preparing clean coke from cow dung |
| CN103525496A (en) * | 2013-10-21 | 2014-01-22 | 南京中医药大学 | Method of preparing barbecue charcoal by using abelmoschus manihot |
| CN104150463A (en) * | 2014-07-25 | 2014-11-19 | 宁国市瑞龙生态农林开发有限公司 | Method for manufacturing machine-made charcoal from traditional Chinese medicine residues |
| CN104263393A (en) * | 2014-10-23 | 2015-01-07 | 王宝根 | Production method for machine-made wood charcoals |
| CN105255538A (en) * | 2015-10-30 | 2016-01-20 | 北京中矿环保科技股份有限公司 | Clean and environment-friendly fuel using Chinese medicine residues as material and producing method thereof |
| CN105695023A (en) * | 2015-11-14 | 2016-06-22 | 怀宁县环能机制炭有限公司 | Process of preparing machine-made charcoal by using traditional Chinese medicine residues |
| CN105623686A (en) * | 2016-01-13 | 2016-06-01 | 山东联星能源集团有限公司 | Preparation method of machine-made wood charcoal |
| CN106734104A (en) * | 2016-12-30 | 2017-05-31 | 天津横天生物科技有限公司 | A kind of Chinese medicine dreg recycle device |
| CN108359508A (en) * | 2018-03-16 | 2018-08-03 | 应佩荣 | The bamboo and wood charcoal producing technique of charcoal kiln charing is reloaded into after bamboo timber stoving |
| CN111675500A (en) * | 2020-06-18 | 2020-09-18 | 浙江红狮环保股份有限公司 | Method for cooperatively treating Chinese herbal medicine waste residues in cement kiln |
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Open date: 20090121 |