CN106350144A - Manufacturing process of high-quality bamboo biomass machining rod - Google Patents
Manufacturing process of high-quality bamboo biomass machining rod Download PDFInfo
- Publication number
- CN106350144A CN106350144A CN201610764167.4A CN201610764167A CN106350144A CN 106350144 A CN106350144 A CN 106350144A CN 201610764167 A CN201610764167 A CN 201610764167A CN 106350144 A CN106350144 A CN 106350144A
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- China
- Prior art keywords
- bamboo
- manufacturing process
- biomass
- rod
- bamboo biomass
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Classifications
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L5/00—Solid fuels
- C10L5/40—Solid fuels essentially based on materials of non-mineral origin
- C10L5/44—Solid fuels essentially based on materials of non-mineral origin on vegetable substances
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L2290/00—Fuel preparation or upgrading, processes or apparatus therefore, comprising specific process steps or apparatus units
- C10L2290/26—Composting, fermenting or anaerobic digestion fuel components or materials from which fuels are prepared
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L2290/00—Fuel preparation or upgrading, processes or apparatus therefore, comprising specific process steps or apparatus units
- C10L2290/32—Molding or moulds
-
- 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
Abstract
The invention discloses a manufacturing process of a high-quality bamboo biomass machining rod. The manufacturing process comprises the steps as follows: a, air-seasoning and fermenting fresh bamboos for 30-40 days; b, conducting primary grinding, roller heating and drying and regrinding to fermented bamboos in sequence; c, quickly conducting extrusion molding to reground powder materials by an extruder at the high temperature of 450-500 degrees centigrade; d, processing molded bamboo biomass into the rod. Compared with a prior art, in the manufacturing process, pure bamboo biomass as the raw material is used for processing the residual bamboo biomass machining rod, air-seasoning and fermenting are adopted, heat extrusion molding is conducted according to melting temperature of original ingredients of the bamboo; no binders are added, the bamboo grain size is controlled for quick extrusion molding at the high temperature totally according to the material property; the machining rod extruded is high in molding rate, not easy to break off, uniform in shape and steady in dimension. The carbon rod fired has hard texture and high burning value without fume, odor and toxicity during burning and use.
Description
Technical field
The present invention relates to a kind of extrusion method of the pure bamboo matter biomass machine-made stick of environment-friendly type, more particularly, to a kind of high-quality bamboo
The manufacturing process of biomass machine-made stick.
Background technology
In the face of the becoming increasingly conspicuous the problems such as destruction of fossil energy fuel crises and global ecological environment, exploitation is reproducible
The biomass clean energy has become the Main way of world today's economy of energy development.China is that a biomass resource produces greatly
State, various biomass resource very abundants, such as agricultural crop straw and forestry residue.Traditional utilization of these biomass resources
Mode is direct burning or open incineration, not only causes the shortcomings of energy conversion efficiency is low, and resource consumption is big, and to ring
Subtle impact is caused in border.
Charcoal is a kind of new type charcoal of China's Introduced from Japan technological development before and after 1989, also known as machine-made carbon,
Artificial carbon, regenerated carbon, are one kind of Linesless charcoal.Development through decades, now with sawdust, bamboo scraps, cotton stalk, rice husk, Pericarppium arachidis hypogaeae, Caulis Sacchari sinensis
Slag, furfural dregs, branch etc. any one or more be raw material, form through high temperature extruding forming, carbonization, alternative conventional charcoal makes
With being described as " energy of new generation ".Than conventional charcoal there is regular shape, intensity height, good, uniform, the resistance to combustion of heat conductivity, not quick-fried
Grey, smokeless, tasteless, pollution-free the advantages of, thus become the main source of charcoal for roasting, it is known as in the world being green energy resource
Main source.As the raw material firing charcoal, its expressing technique is to improve biomass energy metric density and bulk density to machine-made stick
Main path, very crucial, also directly affect the quality of finished product charcoal.
In recent years, people have begun one's study using the biological material production mechanism such as forest tree castoff and agricultural crop straw rod
Method and extrusion equipment upgrading, such as Chinese patent (patent publication No.: cn 205188208 u) discloses a kind of novel air
Scheming charcoal processing, this charcoal is made up of main body, circle mound, corner, circular hole and groove, and the cross section of machine-made carbon main body is rectangle, main body
Corner be circular corner, have two in the middle part of main body along the symmetrical concentric circle holes of main body vertical axis, there is edge the main body left and right sides
A pair symmetrical round mound of vertical axis, the shape of cross section on circle mound is semicircle, and at least a pair of upper and lower both sides of main body are transversely
The semi-circular recesses of axisymmetrical.Chinese patent (patent publication No.: cn 203438570 u) discloses a kind of charcoal base
Plinth forming machine, designs Linesless charcoal process equipment field, including base, drive mechanism, extrusion mechanism, barrel and feed hopper, this machine
Device is reasonable in design, can siphon away the flue gas producing and dust when extruding.Chinese patent (patent publication No.: cn 2150039y)
Disclose a kind of extruded tube of machine-processed charcoal shaper, including inner core, outer tube, air discharge duct.This structure can be suitable in forming process
Profit discharges waste gas, becomes excellent quality good, is conducive to improving the working (machining) efficiency of forming machine.
China have the title of " bamboo kingdom ", and bamboo wood is a kind of aboundresources of China, have a very wide distribution, fast growth
Biomass resource, is the important potential source biomolecule matter resource of the exploitation bamboo wood solid biomass energy.At present with regard to using the life of pure bamboo wood
The patent information producing material rod is little.Production mechanism carbon both at home and abroad, in order to pursue, carbon-point ratio of briquetting is high, short easily to be lighted,
Extrusion is prepared and has been added some detonators, binding agent when barred body although making rod reach preferable molding, attractive in appearance, but
Harmful chemical may be produced when using during burning, there is certain use potential safety hazard.Secondly, in order to pursue U.S. of barred body
See, shape size design technique that is unreasonable and adopting is unreasonable, be also to lead to the quality extruding rod uneven, frangible, easy
Fracture, the anti-dropping main cause falling the defects such as insufficient strength.
In present biomass machine-made stick production process, with short production cycle in order to pursue, a lot of techniques adopt fresh bamboo wood
After drying, directly carry out hot-extrudable, bamboo wood fermentation is not in place, this results in makes the of poor quality of rod.Also have directly using fresh
Adding additives after bamboo scraps are dry are although the molding of such rod is preferable, specious, but it cannot be guaranteed that viscous in its carbonization process
Knot agent carries out chemical reaction restructuring and produces harmful substance, and this causes certain hidden danger to carbon rod using safety.
Content of the invention
The purpose of the present invention is that offer one kind solves the above problems,.
To achieve these goals, the technical solution used in the present invention is: a kind of system of high-quality bamboo biomass machine-made stick
Make technique, processing step is as follows,
A. fresh bamboo scraps are fermented 30-40 days through natural air dry, the moisture control after fermentation is 35%～40%；
B. by the bamboo scraps fermenting successively through once pulverizing, cylinder heat drying, separating twice, become granule through separating twice
Shape material, the particle diameter of granular material is less than 5mm, and moisture control is 3%～4%；
C. by the pulverulent material that separating twice is good, the quick extrusion molding of extruded 450-500 DEG C of high temperature of machine, make barred body surface
Decompose melting with circular hole interior surface hemicellulose, cellulose, lignin and carbonization forms clad；
D. the bamboo biomass processing of molding is become rod.
Preferably, in step b, the temperature control carrying out cylinder heat drying is at 120 DEG C about.
Preferably, in step d, the size of described rod is 50cm × 5cm × 5cm, and there is 1cm arc angling section corner,
Barred body contains diameter 1.8cm circle through hole, and circular through hole is as the passage of moisture evaporation, Volatile and conduction of heat.
Preferably, described rod weight is about 1.25kg, moisture content is 4～5%.
Preferably, in step c, the high temperature heating time of the quick extrusion molding of high temperature is 14～15s.
Compared with prior art, it is an advantage of the current invention that: the present invention utilizes pure bamboo biomass processing residue bamboo scraps mechanism
Rod is raw material, using the fermentation of natural air dry, carries out hot-extrudable molding according to bamboo scraps original constituent melt temperature, without
In the case of any binding agent, fully rely on material performance itself, control bamboo scraps particle diameter, the rapid extrusion molding of high temperature, extrusion
Machine-made stick ratio of briquetting is high, be not easily broken, shape is homogeneous, dimensionally stable.The carbon-point quality burning out through it is hard, and fuel value is high,
Burning is smokeless when using, the five tastes, nontoxic.This technique green, energy-saving and environmental protection, economy.Preferable economic benefit, environment can be produced
Benefit and social benefit.Bamboo biomass machine-made stick is the biomass solid fuel that China has commercial development potentiality, has relatively
Economic benefit well, social benefit and environmental benefit.
Specific embodiment
Lower and the invention will be further described.
Embodiment 1: a kind of manufacturing process of high-quality bamboo biomass machine-made stick, described bamboo biomass material is that pure bamboo wood adds
Work residue bamboo scraps, processing step is as follows,
A. fresh bamboo scraps are fermented 30-40 days through natural air dry, the moisture control after fermentation is 35%～40%；
B. by the bamboo scraps fermenting successively through once pulverizing, cylinder heat drying, separating twice, become granule through separating twice
Shape material, the particle diameter of granular material is less than 5mm, moisture control 3%～4%, by the bamboo scraps once crushing through rolling
Cylinder is dried, and cylinder one end has a thermal source to carry out uninterrupted heat supply, and, at 120 DEG C about, actual temp is according to going out excellent matter for constant temperature
Amount determines, with that moisture content is initially dried is relevant in industrialized production, drying time is basically identical；
C. utilize high temperature extruding technology, the good bamboo scraps of separating twice are sent in extruder hopper by aerator, extruded
The quick extrusion molding of 450-500 DEG C of high temperature of machine, makes barred body surface and circular hole interior surface hemicellulose, cellulose, lignin decompose
Melting carbonization formation clad；
D. the bamboo biomass processing of molding is become rod,
The size of described rod is 50cm × 5cm × 5cm, and described rod weight is about 1.25kg, the machine-made stick ratio of briquetting of extrusion
High, be not easily broken, shape is homogeneous, dimensionally stable.The carbon-point quality burning out through it is hard, and fuel value is high, when burning uses no
There is 1cm arc angling cigarette, the five tastes, nontoxic section corner, and barred body contains diameter 1.8cm circle through hole.
, in the case of without any Chemical Felter, its ratio of briquetting is high, be not easily broken, shape is homogeneous, chi for the present invention
Very little stable, harmful substance contents are low, using lignin and half fiber of extruder high-temperature fusion barred body surface and through-hole inner surface
Element, makes barred body bonding forming, a kind of efficient, the biomass solid club-shaped material of energy-saving and environmental protection produced.Using this product its
The carbon-point burning out can produce preferable economic benefit, environmental benefit and social benefit.The carbon-point that during use, this product burns out
When, caloric value is high, and burning time is long, and ash is low with volatile matter content, and combustibility can exceed the performance of US and European standard
Require, meet environmental protection requirement, be the biomass solid fuel that China has commercial development potentiality, there is preferable economy
Benefit, social benefit and environmental benefit.
Bamboo wood is to be made up of cellulose, hemicellulose, lignin three major types compound, and wherein hemicellulose accounts for 14%-
25%, cellulose accounts for 40%-60%, and lignin accounts for 16%-34%, and three's decomposition temperature is respectively 200-250 DEG C, 240-350
DEG C, 280-500 DEG C.This technique controls extruder temperature at 450500 DEG C, reason is with lignin decomposition temperature as reference
When bamboo scraps are through extruder, temperature abruptly reaches more than 450 DEG C, then quickly extrudes, only table in barred body surface and circular hole
Face hemicellulose, cellulose, lignin decompose and melting, carbonization form clad, and this had both fully ensured that barred body was most
Stablizing of component, makes surface and Nei Biao form one layer of fine and close melting lignin simultaneously again, reaches the purpose of molding.Domestic mesh
Before have many bamboo product processing enterprises, be distributed in Fujian, Zhejiang, Hunan, Sichuan one band, bamboo scraps are the main processing of such enterprise
Residue, directly not only utilization rate is low for burning, and causes environmental pollution, energy waste.Greatly develop in bamboo biomass carbon profit
State is favorable to the people, and the residue being also beneficial to bamboo processing enterprise is processed, and improves bamboo processing enterprise profit, collects bamboo biomass rod charcoal simultaneously
The bamboo tar of generation, Bamboo vinegar solution during change, reduce environmental pollution.
Above exhaustive presentation is carried out to a kind of manufacturing process of high-quality bamboo biomass machine-made stick provided by the present invention,
Specific case used herein is set forth to the principle of the present invention and embodiment, and the explanation of above example is to use
Understand the method for the present invention and its core concept in help；Simultaneously for one of ordinary skill in the art, according to the present invention's
Thought, all will change in specific embodiments and applications, and change and improvement to wood invention will be possible,
Without the spirit and scope beyond accessory claim defined, in sum, this specification content should not be construed as to this
The restriction of invention.
Claims (5)
1. a kind of manufacturing process of high-quality bamboo biomass machine-made stick it is characterised in that: processing step is as follows,
A. fresh bamboo scraps are fermented 30-40 days through natural air dry, the moisture control after fermentation is 35%～40%；
B. by the bamboo scraps fermenting successively through once pulverizing, cylinder heat drying, separating twice, become graininess material through separating twice
Material, the particle diameter of granular material is less than 5mm, and moisture control is 3%～4%；
C. by the pulverulent material that separating twice is good, the quick extrusion molding of extruded 450-500 DEG C of high temperature of machine, make barred body surface and circle
Internal surface of hole hemicellulose, cellulose, lignin decompose melting and carbonization forms clad；
D. the bamboo biomass processing of molding is become rod.
2. according to claim 1 a kind of manufacturing process of high-quality bamboo biomass machine-made stick it is characterised in that: in step b,
The temperature control carrying out cylinder heat drying is at 120 DEG C about.
3. according to claim 1 a kind of manufacturing process of high-quality bamboo biomass machine-made stick it is characterised in that: in step d,
The size of described rod is 50cm × 5cm × 5cm, and there is 1cm arc angling section corner, and barred body contains diameter 1.8cm circle insertion
Hole.
4. according to claim 3 a kind of manufacturing process of high-quality bamboo biomass machine-made stick it is characterised in that: described rod weight
Amount is about 1.25kg, and moisture content is 4～5%.
5. according to claim 1 a kind of manufacturing process of high-quality bamboo biomass machine-made stick it is characterised in that: in step c,
The high temperature heating time of the quick extrusion molding of high temperature is 14～15s.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610764167.4A CN106350144A (en) | 2016-08-31 | 2016-08-31 | Manufacturing process of high-quality bamboo biomass machining rod |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610764167.4A CN106350144A (en) | 2016-08-31 | 2016-08-31 | Manufacturing process of high-quality bamboo biomass machining rod |
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| CN106350144A true CN106350144A (en) | 2017-01-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610764167.4A Pending CN106350144A (en) | 2016-08-31 | 2016-08-31 | Manufacturing process of high-quality bamboo biomass machining rod |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115261094A (en) * | 2022-07-27 | 2022-11-01 | 安徽泾县益农生态农业开发有限公司 | Preparation process and preparation equipment of moso bamboo used as fuel |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102061314A (en) * | 2010-10-27 | 2011-05-18 | 中国科学院广州能源研究所 | Method for coproducing methane and solid formed fuel by using herbaceous wood fiber as raw material |
| CN104745266A (en) * | 2015-03-02 | 2015-07-01 | 临安吉晨生物质能源科技有限公司 | Biomass briquette fuel |
-
2016
- 2016-08-31 CN CN201610764167.4A patent/CN106350144A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102061314A (en) * | 2010-10-27 | 2011-05-18 | 中国科学院广州能源研究所 | Method for coproducing methane and solid formed fuel by using herbaceous wood fiber as raw material |
| CN104745266A (en) * | 2015-03-02 | 2015-07-01 | 临安吉晨生物质能源科技有限公司 | Biomass briquette fuel |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115261094A (en) * | 2022-07-27 | 2022-11-01 | 安徽泾县益农生态农业开发有限公司 | Preparation process and preparation equipment of moso bamboo used as fuel |
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Application publication date: 20170125 |
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| RJ01 | Rejection of invention patent application after publication |