CN103131495A - Hot compression plasticizing molding charcoal and manufacturing method thereof - Google Patents
Hot compression plasticizing molding charcoal and manufacturing method thereof Download PDFInfo
- Publication number
- CN103131495A CN103131495A CN2011103876057A CN201110387605A CN103131495A CN 103131495 A CN103131495 A CN 103131495A CN 2011103876057 A CN2011103876057 A CN 2011103876057A CN 201110387605 A CN201110387605 A CN 201110387605A CN 103131495 A CN103131495 A CN 103131495A
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- Prior art keywords
- charcoal
- hot pressing
- wood
- charing
- bark
- 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.)
- Granted
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- 239000003610 charcoal Substances 0.000 title claims abstract description 28
- 238000000465 moulding Methods 0.000 title claims abstract description 9
- 238000004519 manufacturing process Methods 0.000 title claims description 16
- 230000006835 compression Effects 0.000 title abstract 5
- 238000007906 compression Methods 0.000 title abstract 5
- 239000002023 wood Substances 0.000 claims abstract description 25
- 238000000034 method Methods 0.000 claims abstract description 18
- 239000003513 alkali Substances 0.000 claims abstract description 8
- 238000001816 cooling Methods 0.000 claims abstract description 8
- 229920005610 lignin Polymers 0.000 claims abstract description 8
- 239000002994 raw material Substances 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims abstract description 5
- 238000007731 hot pressing Methods 0.000 claims description 18
- 238000003754 machining Methods 0.000 claims description 9
- 238000007599 discharging Methods 0.000 claims description 5
- 238000010298 pulverizing process Methods 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 230000013011 mating Effects 0.000 claims description 3
- 238000004537 pulping Methods 0.000 abstract description 7
- 238000005516 engineering process Methods 0.000 abstract description 4
- 239000002699 waste material Substances 0.000 abstract description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 3
- 239000000446 fuel Substances 0.000 abstract 3
- 238000003763 carbonization Methods 0.000 abstract 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 238000004064 recycling Methods 0.000 abstract 1
- 235000011121 sodium hydroxide Nutrition 0.000 abstract 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 7
- 229910052799 carbon Inorganic materials 0.000 description 7
- 238000010411 cooking Methods 0.000 description 4
- 230000007812 deficiency Effects 0.000 description 3
- 238000003912 environmental pollution Methods 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 244000082204 Phyllostachys viridis Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- HYBBIBNJHNGZAN-UHFFFAOYSA-N furfural Chemical compound O=CC1=CC=CO1 HYBBIBNJHNGZAN-UHFFFAOYSA-N 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000007115 recruitment Effects 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241000609240 Ambelania acida Species 0.000 description 1
- 235000017060 Arachis glabrata Nutrition 0.000 description 1
- 244000105624 Arachis hypogaea Species 0.000 description 1
- 235000010777 Arachis hypogaea Nutrition 0.000 description 1
- 235000018262 Arachis monticola Nutrition 0.000 description 1
- 206010006895 Cachexia Diseases 0.000 description 1
- 244000060011 Cocos nucifera Species 0.000 description 1
- 235000013162 Cocos nucifera Nutrition 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- 229920002522 Wood fibre Polymers 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000010905 bagasse Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 239000010903 husk Substances 0.000 description 1
- 239000002655 kraft paper Substances 0.000 description 1
- 210000001161 mammalian embryo Anatomy 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
- 239000010893 paper waste Substances 0.000 description 1
- 235000020232 peanut Nutrition 0.000 description 1
- 239000002957 persistent organic pollutant Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 235000020238 sunflower seed Nutrition 0.000 description 1
- 208000016318 wasting Diseases 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
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
- Y02E50/10—Biofuels, e.g. bio-diesel
-
- 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
- Solid Fuels And Fuel-Associated Substances (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
Raw materials of hot compression plasticizing molding charcoal comprises at least fuel wood, shrubs, branches, bark, wood processing residuum or waste artificial boards and the like, with alkali lignin serving as two components. A molding method is hot compression plasticizing molding. After being molded, discharged materials are cut into required specifications through saws and enter a carbonization furnace to be carbonized in a pile mode. The hot compression plasticizing molding charcoal is obtained by cooling after full carbonization. The fuel wood, the shrubs, the branches, the bark, the wood processing residuum, the waste artificial boards and the like are difficult to utilize when machine-made charcoal is manufactured. The fuel wood, the shrubs, the branches, the bark, the wood processing residuum, the waste artificial boards and the like are burned or corrupted, and therefore the utilization degree is not high. The alkali lignin is a difficult problem of black liquid recycling management, generated through acid-out treatment after pulping by means of a caustic soda method or a sulfate method, has the characteristics of high viscosity and a high heat value. After being mixed, the two components are molded by means of the hot compression plasticizing molding technology and carbonized, and therefore the charcoal is obtained with the high heat value.
Description
[technical field]
The present invention relates to a kind of manufacturing technology field of charcoal.
[background technology]
In prior art, firing of charcoal is mainly the machine-made carbon method for cooking, and traditional earth kiln is fired timber or yule logs and basically replaced by machine-made carbon due to resource problem and national policy.
The machine-made carbon method for cooking, generally take the wood saw end as main raw material, branch, rice husk, bamboo bits, peanut skin, sunflower seed shell, furfural dregs, schlempe, bagasse, corn cob, Exocarpium cocois (Cocos nucifera L), after coffee shell and southern and northern crops stalk crushing, also can use, but the machine-made stick screw extruder has strict demand to water content and the fineness of raw material, often need repeatedly to pulverize several times, energy consumption and recruitment have improved manufacturing cost, seldom use in actual production; Raw material is dried into the suitable standard starting material of humidity through pulverizing, enters forming machine screw extruding rod-made machine after cooling, then through high temperature, high pressure plasticizing aftershaping is work in-process firewood rod, forms the finished product machine-made charcoal through the charring furnace charing.Be as described in 98112685.5 patent as China Patent No., the processing method of production mechanism charcoal is characterized as: raw material is screened pulverizing, then dehydrates, dried material pack into make in machine for forming machine-made charcoal bar-shaped, to take off the cigarette charing in the bar-shaped stove of packing into of moulding, more cooling.
The machine-made carbon method for cooking has utilized the wood machining residues wood saw last, but be difficult to utilize for the wood machining residues of large such as butt, saw limit, flaking etc., all the more so for branch bar, brush wood and building castoff glued board etc., this is a very large deficiency.
The major technique of pulping and paper-making is exactly the xylogen that removes in wood fibre, and its main by product black liquor is due to its complex structure, and biological degradation is difficult, it is the main organic pollutant of paper industry, if insufficient utilization flows into rivers and lakes, cause serious environmental pollution and a large amount of wastings of resources.Woodenly have more than 1,000 ten thousand tons the annual pulping and paper-making of China is available, past is most of with paper waste exhaust emission environment, and the overwhelming majority is burned processing now, and a large amount of Liginon Resources remains exploitation.
[summary of the invention]
The object of the invention is to overcome in above prior art at pulping and paper-making and cause environmental pollution and a large amount of Liginon Resource waste problems, the narrow deficiency of starting material that charcoal production exists, and overcome the pulverizing energy consumption of machine-made carbon method for cooking and the recruitment cost is high, the dried material loss large and the deficiency of environmental pollution; A kind of hot pressing plasticizing forming charcoal is provided, and it takes full advantage of the by product Liginon Resource of pulping and paper-making, changes the manufacturing process in existing charcoal production technology, and product fixed carbon content is high, and shape is regular and calorific value is higher; Another object of the present invention is, a kind of manufacture method of hot pressing plasticizing forming charcoal is provided, and can accomplish scale production.
In order to achieve the above object, the technical solution used in the present invention is:
A kind of hot pressing plasticizing forming charcoal, it is characterized in that, described hot pressing plasticizing forming charcoal comprises yule logs, shrub, branch, bark, wood machining residues at least by raw material or the wood-based plate that goes out of use etc. and alkali lignin two components, its forming method is the hot pressing plasticizing forming, after moulding, the discharging jagsaw is cut into and requires the stacking charing of charing stove, the cooling gained after charing fully of entering of specification; Yule logs, shrub, branch, bark, wood machining residues or the wood-based plate that goes out of use etc. are difficult to be utilized by the machine-made carbon manufacturing, often burnedly fall or rot, utilize degree not high, alkali lignin is the difficult problem of black liquor and development as resource improvement especially, for soda pulping or kraft process obtain through acid out, it has the characteristic that viscosity is high, calorific value is high, adopts hot pressing plasticizing forming technological forming to become charcoal through charing again after two components are mixed, and what obtain is the charcoal of high heating value.
In order to achieve the above object, another technical scheme of the present invention's employing is:
A kind of manufacture method of hot pressing plasticizing forming charcoal, it is characterized in that, yule logs, shrub, branch, bark, wood machining residues or the wood-based plate that goes out of use etc. need directly to mix with wooden alkali lignin after mating formation be 5～20MPa by thermocompressor at pressure through pulverizing, and 100～210 ℃ of condition compacted unders of temperature are that density reaches 1～1.3g/cm
3Material, discharging becomes to require specification by sawing, stackingly enters the charing of charing stove, cooling hot pressing plasticizing forming charcoal after charing is completed.
Positively effect of the present invention is:
(1) raw material that all utility values are not high such as yule logs, shrub, branch, bark, wood machining residues or wood-based plate of going out of use etc. all will be fully used;
(2) the regular difficult fragmentation of product and high heating value, the production time is short, and output is high, can accomplish scale production;
(3) a large amount of Liginon Resources that produce in pulping and paper-making can be fully used, and alleviate the pressure of environmental improvement.
[embodiment]
The present invention below is provided concrete embodiment.But the invention is not restricted to following examples.
Embodiment
Get the wood machining residues wood chip, be dried to water ratio below 15%, the every equal portions 110Kg of dried bamboo bits being added the alkali lignin 50Kg weighing accommodation frame hopper group embryo of mating formation that stirs enter thermocompressor, is the 2400mm*1200mm*50mm work in-process at the highest 5MPa pressure and 155 ℃ of temperature condition compacted under specifications; Discharging becomes by sawing that the 400mm*200mm*50mm specification is stacking enters the charing of charing stove, fully cooling hot pressing plasticizing forming charcoal after charing.
Claims (3)
1. hot pressing plasticizing forming charcoal, it is characterized in that, described hot pressing plasticizing forming charcoal raw material comprises yule logs, shrub, branch, bark, wood machining residues or the wood-based plate that goes out of use etc. and alkali lignin two components at least, its forming method is the hot pressing plasticizing forming, after moulding, the discharging jagsaw is cut into and requires the stacking charing of charing stove, the cooling gained after charing fully of entering of specification.
2. a kind of hot pressing plasticizing forming charcoal according to claim 1, is characterized in that, described a kind of its forming method of hot pressing plasticizing forming charcoal is the hot pressing plasticizing forming.
3. the manufacture method of a hot pressing plasticizing forming charcoal, it is characterized in that, yule logs, shrub, branch, bark, wood machining residues or the wood-based plate that goes out of use etc. need directly to mix with wooden alkali lignin after mating formation be 5～20MPa by thermocompressor at pressure through pulverizing, and 100～210 ℃ of condition compacted unders of temperature are that density reaches 1～1.3g/cm
3Material, discharging becomes to require specification by sawing, stackingly enters the charing of charing stove, cooling hot pressing plasticizing forming charcoal after charing is completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110387605.7A CN103131495B (en) | 2011-11-25 | 2011-11-25 | Hot compression plasticizing molding charcoal and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110387605.7A CN103131495B (en) | 2011-11-25 | 2011-11-25 | Hot compression plasticizing molding charcoal and manufacturing method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103131495A true CN103131495A (en) | 2013-06-05 |
| CN103131495B CN103131495B (en) | 2015-04-08 |
Family
ID=48491954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110387605.7A Active CN103131495B (en) | 2011-11-25 | 2011-11-25 | Hot compression plasticizing molding charcoal and manufacturing method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103131495B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106276898A (en) * | 2016-08-12 | 2017-01-04 | 南京林大活性炭有限公司 | A kind of method utilizing urban landscaping rubbish to prepare agglomerated activated carbon |
| CN111979007A (en) * | 2020-08-28 | 2020-11-24 | 湖州民强炭业有限公司 | Preparation method of machine-made charcoal with high utilization rate |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN88101387A (en) * | 1988-03-14 | 1988-09-14 | 长春市防锈材料厂 | Utilize rice husk or wood chip to make the method for charcoal |
| CN101139538A (en) * | 2007-10-23 | 2008-03-12 | 张百良 | Straw rod-shaped compact formed fuel and method for manufacturing same |
| CN101952504A (en) * | 2008-02-21 | 2011-01-19 | 李诺布斯特公司 | A method for separating lignin from black liquor, a lignin product, and use of a lignin product for the production of fuels or materials |
-
2011
- 2011-11-25 CN CN201110387605.7A patent/CN103131495B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN88101387A (en) * | 1988-03-14 | 1988-09-14 | 长春市防锈材料厂 | Utilize rice husk or wood chip to make the method for charcoal |
| CN101139538A (en) * | 2007-10-23 | 2008-03-12 | 张百良 | Straw rod-shaped compact formed fuel and method for manufacturing same |
| CN101952504A (en) * | 2008-02-21 | 2011-01-19 | 李诺布斯特公司 | A method for separating lignin from black liquor, a lignin product, and use of a lignin product for the production of fuels or materials |
Non-Patent Citations (1)
| Title |
|---|
| 李妍: "《作物秸秆农业综合利用技术》", 31 March 2010, article ""作物秸秆农业综合利用技术"", pages: 54-55 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106276898A (en) * | 2016-08-12 | 2017-01-04 | 南京林大活性炭有限公司 | A kind of method utilizing urban landscaping rubbish to prepare agglomerated activated carbon |
| CN111979007A (en) * | 2020-08-28 | 2020-11-24 | 湖州民强炭业有限公司 | Preparation method of machine-made charcoal with high utilization rate |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103131495B (en) | 2015-04-08 |
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