CN107557102A - A kind of environment-friendly type Wooden Biomass granular fuel and preparation method thereof - Google Patents
A kind of environment-friendly type Wooden Biomass granular fuel and preparation method thereof Download PDFInfo
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- CN107557102A CN107557102A CN201610523866.XA CN201610523866A CN107557102A CN 107557102 A CN107557102 A CN 107557102A CN 201610523866 A CN201610523866 A CN 201610523866A CN 107557102 A CN107557102 A CN 107557102A
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- biomass
- fuel
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- 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
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- Solid Fuels And Fuel-Associated Substances (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses a kind of environment-friendly type Wooden Biomass granular fuel and preparation method thereof, the biomass material is mixed by wooden material and Lignin in Wastewater from Paper-Making Mill, the wooden material is the mixture as timber or wood machining residues or both it, the biomass granule fuel is by through being carbonized, chip, crush, screen, after damping, compression forms.Compared with existing biomass granule fuel, the present invention produces a kind of energy-saving and environmental protection, the high biomass solid fuel of caloric value in the case where not adding any Chemical Felter using timber and timber Lignin in Wastewater from Paper-Making Mill.The performance of the fuel can meet the performance requirement of US and European standard, can produce preferable economic benefit, environmental benefit and social benefit.For the product in use, caloric value is high, ash content is low, meets environmental protection requirement, is the biomass solid fuel that China has commercial development potentiality, has preferable economic benefit, social benefit and environmental benefit.
Description
Technical field
The present invention relates to a kind of biomass fuel, more particularly to a kind of environment-friendly type Wooden Biomass granular fuel and its preparation
Method.
Background technology
Becoming increasingly conspicuous for the problems such as in face of fossil energy crisis and the destruction of global ecological environment, develops reproducible biology
Matter clean energy resource has turned into the major impetus of development of world economy now.China is the big country of a biomass resource utilization, respectively
Kind biomass resource very abundant, such as agricultural crop straw and forestry residue.Traditional Land use systems of these biomass resources
It is directly to burn, causes the shortcomings of energy conversion efficiency is low, and resource consumption is big.
The content of the invention
The purpose of the present invention is that providing one kind solves the above problems, and is mixed using timber with Lignin in Wastewater from Paper-Making Mill
Environment-friendly type Wooden Biomass granular fuel and preparation method thereof.
To achieve these goals, the technical solution adopted by the present invention is：A kind of environment-friendly type Wooden Biomass granular fuel,
The biomass material is mixed by wooden material and Lignin in Wastewater from Paper-Making Mill, and the wooden material is by timber or timber
Industrial wood waste or the mixture both it；
Preferably, the wooden material is formed using one or more timber or its wood machining residues；
Preferably, the mass ratio of the wooden material and Lignin in Wastewater from Paper-Making Mill be less than 10: 1, the wooden material with
The best results when mass ratio of Lignin in Wastewater from Paper-Making Mill is 20: 1；Seldom added in present biomass granule fuel production process
Binding agent, it is therefore an objective to reduce cost and environmental protection.Only moulded by the hemicellulose in material and lignin in forming process
Property flowing, particle is bonded together.But because strength of wood is big, the mechanicalness of the biomass granule fuel prepared using timber
Can be low.There are many bamboo pulp enterprises the country at present, and Lignin in Wastewater from Paper-Making Mill is the residue of such enterprise, at present can not profit
With causing environmental pollution.In biomass granule fuel forming process, positive good utilisation Lignin in Wastewater from Paper-Making Mill improves biomass
The mechanical strength of grain fuel, the liquid waste processing of papermaking enterprise is also beneficial to, improves profit, reduces environmental pollution.
Preferably, the length of described environment-friendly type Wooden Biomass granular fuel is in 3-50mm, diameter in 3-20mm, contain
Water rate is less than 10%, ash value and should be greater than 17500J/g less than 10%, combustion heat value.
A kind of environment-friendly type Wooden Biomass granular fuel preparation method, method and step is as follows,
A. biological carbon low-temperature carbonization technology is used, wooden material is entered under the conditions of 200-300 DEG C of carburizing temperature and oxygen barrier
Row carbonization；The typical feature of biological material is that moisture and volatile ingredient are high, and these materials cause the burned of biological material
Journey is unstable, it is difficult to control its process burnt.Also, these materials need absorption heat to drop during burning
Solution, cause the reduction of material combustion calorific value, so employing low-temperature carbonization technology, carburizing temperature can not be too high, can cause biomass
The thermal degradation of material composition, reduce its mechanical performance.Meanwhile to be carbonized under conditions of oxygen barrier, prevent material in the mistake of carbonization
Burnt in journey.After carbonization, the moisture and volatile matter of biological material reduce, and combustion heat value increase, ignition temperature improves, and burning is steady
Qualitative enhancing, mixed combustion can be carried out with coal；And after carbonization treatment, the intensity of material decreases, and causes the material in later stage
Many energy can be saved during feed powder is broken, reduce cost；
B. must be through crushing by the wooden material, the biomass material after crushing can be graininess or fibrous material；
D. by the conditioned processing of wooden material, the moisture content after damping is below 25%；
E. wooden material is uniformly mixed in proportion with Lignin in Wastewater from Paper-Making Mill again；
F. biomass material is formed by biomass granule forming machine compacting again, then packed.
Compared with prior art, the advantage of the invention is that：The present invention in the case where not adding any Chemical Felter,
A kind of energy-saving and environmental protection, the high biomass solid fuel of caloric value are produced using timber and timber Lignin in Wastewater from Paper-Making Mill.The combustion
The performance of material can meet the performance requirement of US and European standard, can produce preferable economic benefit, environmental benefit and society's effect
Benefit.For the product in use, caloric value is high, ash content is low, meets environmental protection requirement, is the life that China has commercial development potentiality
Material solid fuel, there is preferable economic benefit, social benefit and environmental benefit.
Embodiment
The invention will be further described below.
Embodiment：Timber biological matter granular fuel is prepared using small-sized cold roll formula biomass granule forming machine.
The preparation process of timber biological matter granular fuel is as follows：
Hair wood material prepares wood particle using wood grinder, and chooses particle diameter using mechanical grading machine and be less than 3.0mm
Wood particle.
Using biological carbon low-temperature carbonization technology, wooden material is carried out under the conditions of 200-300 DEG C of carburizing temperature and oxygen barrier
Carbonization.
By the moisture content regulation of above-mentioned timber biological matter particle to 16% or so.
Above-mentioned timber biological matter particle is well mixed with timber papermaking wastewater in mass ratio 20: 1.
Wood pellets are manufactured using biomass granule forming machine, any chemical bonding is not added in manufacturing process
Agent.
Timber biological matter granular fuel is placed and spontaneously dries a period of time in a dry environment, makes its moisture content and several
What size reaches balance.
Timber biological matter granular fuel is cylinder, and length is about 12mm or so, and diameter is about 6mm or so.
The bulk density of timber biological matter granular fuel is about 0.65g/cm3.
The moisture content of timber biological matter granular fuel is about 5.0% or so.
The mechanical strength of timber biological matter granular fuel meets granular fuel association of the U.S.《Civilian/commercial biological particles
Fuel》Requirement.
The content of ashes of timber biological matter granular fuel is about 3.0%.
The combustion heat value of timber biological matter granular fuel is about 18460J/g, more than DIN《Wooden Biomass particle
Fuel》Specified in commercial biomass granular fuel combustion heat value (17500J/g) minimum requirements.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (1)
- A kind of 1. environment-friendly type Wooden Biomass granular fuel and preparation method thereof, it is characterised in that：Method and step is as follows,A. biological carbon low-temperature carbonization technology is used, wooden material is subjected to carbon under the conditions of 200-300 DEG C of carburizing temperature and oxygen barrier Change；B. must be through crushing by the wooden material, the biomass material after crushing can be graininess or fibrous material；C. biomass material of the particle diameter in below 5mm is chosen through screening machine；D. by the conditioned processing of wooden material, the moisture content after damping is below 25%；E. wooden material is uniformly mixed in proportion with Lignin in Wastewater from Paper-Making Mill again；F. biomass material is formed by biomass granule forming machine compacting again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610523866.XA CN107557102A (en) | 2016-06-30 | 2016-06-30 | A kind of environment-friendly type Wooden Biomass granular fuel and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610523866.XA CN107557102A (en) | 2016-06-30 | 2016-06-30 | A kind of environment-friendly type Wooden Biomass granular fuel and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107557102A true CN107557102A (en) | 2018-01-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610523866.XA Pending CN107557102A (en) | 2016-06-30 | 2016-06-30 | A kind of environment-friendly type Wooden Biomass granular fuel and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112513230A (en) * | 2018-08-13 | 2021-03-16 | 贝特马格·马林达·蒂万卡·佩雷拉 | Organic mixtures for fuel sources |
-
2016
- 2016-06-30 CN CN201610523866.XA patent/CN107557102A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112513230A (en) * | 2018-08-13 | 2021-03-16 | 贝特马格·马林达·蒂万卡·佩雷拉 | Organic mixtures for fuel sources |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180109 |
|
| WD01 | Invention patent application deemed withdrawn after publication |