CN106118789A - A kind of method utilizing sisal dregs to prepare biomass molding fuel - Google Patents
A kind of method utilizing sisal dregs to prepare biomass molding fuel Download PDFInfo
- Publication number
- CN106118789A CN106118789A CN201610631441.0A CN201610631441A CN106118789A CN 106118789 A CN106118789 A CN 106118789A CN 201610631441 A CN201610631441 A CN 201610631441A CN 106118789 A CN106118789 A CN 106118789A
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- CN
- China
- Prior art keywords
- sisal dregs
- fuel
- biomass molding
- molding fuel
- sisal
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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
-
- 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 kind of method utilizing sisal dregs to prepare biomass molding fuel, be with weight ratio be 100:8 12:5 10:10 15:2 4:10 15:5 8 sisal dregs powder, magnesium oxide, manganese mud, starch, cerous sulfate, sodium carboxymethyl cellulose rubber cement and bituminous epoxy as raw material, by pulverizing, molding, be dried etc. operation prepare.The inventive method has that preparation technology is simple, it is low to consume energy, production efficiency is high, ratio of briquetting is high, low cost and other advantages, the biomass fuel density prepared is little, calorific value is high, ash is few, the internal voids of product is little, the loosest, humidity resistance is good, can preserve for a long time, it is adaptable to industrialized production.
Description
Technical field
The present invention relates to biomass fuel processing technique field, specifically one utilizes sisal dregs to prepare biomass moulding combustion
The method of material.
Background technology
For a long time, the Fossil fuel such as oil, natural gas, coal is always the main energy sources that the mankind consume, and is the mankind
Economical prosperity, the progress of society and growth in the living standard are made that the biggest contribution.But due to coal, oil and natural gas etc.
Mineral resources are non-renewable, and resource is limited, are faced with the danger petered out.In recent years, the energy, environmental problem
Outstanding day by day, energy prices continuous rise, whole world research and development bioenergy becomes focus.China is a large agricultural country, biological
Mass-energy resource is the abundantest.But the utilization rate of crops leftovers only reaches 20-30%, agricultural waste material there are about half abandon in
Wilderness fails to utilize even burns, and not only can not be comprehensively utilized, and causes the serious waste of resource, and pollutes environment.Biological
The compact formed technology of matter can fully comprehensively utilize plant resources and prepare biomass molding fuel, can effectively alleviate the current energy
Crises problem.
Biomass molding fuel is to utilize compact formed technology that biomass processing becomes easily storage and the convenient life used
Material grains or bar-shaped, patch fuel, have that volume is little, capacity is big, calorific value is high, combusting firepower is prosperous, raw material the most easily takes, can be again
The characteristic such as raw, in combustion process, deslagging is few, flue dust and the advantage such as content of sulfur dioxide is low, environmental pollution is little, is coal and fuel wood
Outstanding alternative fuel.China's introduction of foreign technology eighties in 20th century begins one's study and develops biomass moulding technology, the most
Begin to take shape. through continuous research and development, having been achieved for bigger development, the enterprise of former is researched and produced in the whole nation
Or existing tens of R&D institution.But China's biomass molding fuel there are still bigger problem now, processing technique is complicated, difficult
Degree is big, energy consumption is big, cost is high；Shaped fuel excess-heat value, moisture content and ash are difficult to control to；Shaped fuel holds in combustion
Easily slagging scorification, easy dust stratification, so that fuel combustion is insufficient, not only pollutes environment and has also corroded production equipment；Due to processing system
Grain raw material be high microsteping material, raw material is loose, size and material variation, when grain forming, difficulty is pressed into compact grain
Shape；The rough of molding, various shapes also have impact on sales volume, and what these problems were serious constrains biomass moulding combustion
The large-scale production of material.
Summary of the invention
The problem existed for current biomass preparation of fuel of the present invention, it is provided that one utilizes sisal dregs to prepare biomass
The method of shaped fuel.The biomass fuel that this method prepares has that density is little, calorific value is high, ash is few, the inside of product
Space is little, the loosest, humidity resistance is good, can the advantage such as preservation for a long time.
In order to realize object above, the technical solution used in the present invention is as follows:
A kind of method utilizing sisal dregs to prepare biomass molding fuel, is with weight ratio as 100:8-12:5-10:10-15:2-
The sisal dregs powder of 4:10-15:5-8, magnesium oxide, manganese mud, starch, cerous sulfate, sodium carboxymethyl cellulose rubber cement and epoxy drip
Green grass or young crops is raw material, by pulverizing, molding, be dried etc. operation prepare, described method concrete operation step is as follows:
(1), after sisal dregs being added dewaterer dehydrate, add pulverizer and be ground into the Folium Agaves Sisalanae ground-slag that particle diameter is 1-2mm
End；
(2) sisal dregs powder, magnesium oxide, manganese mud, starch and cerous sulfate are added agitator, add suitable quantity of water and stir into paste
Shape thing；
(3) taking above-mentioned pastel and put into muffle furnace, at temperature is 600-800 DEG C, roasting 2-3h, obtains carbide；
(4), after being mixed homogeneously with sodium carboxymethyl cellulose rubber cement and bituminous epoxy by carbide, the mixed material obtained is delivered to
Forming machine, is 100-120 DEG C in temperature, and pressure is extruded under 50-80Mpa, obtains shaped fuel；
(5) shaped fuel is dried, be cooled to room temperature, packaging, obtain biomass molding fuel product.
Preferably, above step (1) described dehydrate is to be dried sisal dregs to water content 10%.
Preferably, above step (2) described stirring is stirring 20-30min under rotating speed is 300-500r/min.
Preferably, the heating rate of above step (3) described roasting is 5-10 DEG C/min.
Preferably, the mass concentration of the above sodium carboxymethyl cellulose rubber cement is 10%.
Preferably, above step (5) described drying is to dry shaped fuel at temperature is 60-80 DEG C to water content to be
5-8%。
Compared with prior art, advantages of the present invention and good effect are:
1, the present invention uses the dregs of linseeds or sesame seeds remaining garbage sisal dregs of processing as primary raw material, and raw material sources are extensive, cheap,
Not only fully utilize garbage, reduce environmental pollution, it is achieved the sustainable development of resource, moreover it is possible to effectively alleviate current energy
Source crises problem, after biomass molding fuel burning simultaneously, charcoal ash can be used as again fertilizer, expands the industrial chain of Folium Agaves Sisalanae.
2, the present invention is by manganese ore and the common effect of cerous sulfate, it is possible to decrease the burning-point of shaped fuel, improves fuel ash
The fusing point divided, solves current biomass shaped fuel easy slagging scorification, easy dust stratification, insufficient problem of burning in combustion.
3, the present invention adds sodium carboxymethyl cellulose and bituminous epoxy in biomass molding fuel, due to carboxymethyl cellulose
Element sodium and bituminous epoxy have stronger caking property and adsorptivity, so that the product arrived is fine and close, the loosest, are difficult to deliquescence,
Can preserve for a long time, simultaneously can the harmful gas that produces in combustion of adsorbed fuel.
4, the present invention adds magnesium oxide in shaped fuel, can play combustion-supporting effect, make molding in fuel combustion process
The reactivity of fuel is improved, it is possible to reach the effect fully burnt completely；Magnesium oxide plays solid sulfur in combustion
Effect, make sulfur dioxide reaction generate magnesium sulfate, thus reduce the discharge of form waste gas of sulfur dioxide；The most also there is bonding, prevent
Water and the effect of enhancing.
The technical specification of the biomass molding fuel product that 5, prepared by the present invention: calorific value controls as 15-18MJ/kg, ash
Content is 2.0-3.5%, and water absorption rate is 10-12%, and properties is better than current commercial product.
6, the inventive method has that preparation technology is simple, it is low to consume energy, production efficiency is high, ratio of briquetting is high, low cost and other advantages,
Prepare biomass fuel density little, calorific value is high, ash is few, the internal voids of product is little, the loosest, humidity resistance is good, can
Long-term preservation, it is adaptable to industrialized production.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is further described, but is not limited to protection scope of the present invention.
Embodiment 1
A kind of method utilizing sisal dregs to prepare biomass molding fuel, concrete operation step is as follows:
(1) sisal dregs adding dewaterer dehydrate is 10% to water content, and adding pulverizer and being ground into particle diameter is 1.0mm
Sisal dregs powder；
(2) sisal dregs powder 100kg, magnesium oxide 10kg, manganese mud 5kg, starch 10kg and cerous sulfate 2kg are added agitator,
Add 200kg water, under rotating speed is 300r/min, stirs 30min, obtains pastel；
(3) taking above-mentioned pastel and put into muffle furnace, at temperature is 600 DEG C, roasting 3h, obtains carbide；
(4) after carbide being mixed homogeneously with sodium carboxymethyl cellulose rubber cement 12kg and bituminous epoxy 5kg, the mixed material obtained
Being delivered to forming machine, be 100 DEG C in temperature, pressure is extruded under 80Mpa, obtains shaped fuel；
(5) being dried at temperature is 80 DEG C by shaped fuel to water content is 8%, is cooled to room temperature, packaging, obtains biomass
Type fuel product.
Embodiment 2
A kind of method utilizing sisal dregs to prepare biomass molding fuel, concrete operation step is as follows:
(1) sisal dregs adding dewaterer dehydrate is 10% to water content, and adding pulverizer and being ground into particle diameter is 1.5mm
Sisal dregs powder；
(2) sisal dregs powder 100kg, magnesium oxide 8kg, manganese mud 8kg, starch 12kg and cerous sulfate 3kg are added agitator, then
Add 180kg water, under rotating speed is 500r/min, stirs 20min, obtains pastel；
(3) taking above-mentioned pastel and put into muffle furnace, at temperature is 700 DEG C, roasting 2.5h, obtains carbide；
(4) after carbide being mixed homogeneously with sodium carboxymethyl cellulose rubber cement 10kg and bituminous epoxy 8kg, the mixed material obtained
Being delivered to forming machine, be 120 DEG C in temperature, pressure is extruded under 60Mpa, obtains shaped fuel；
(5) being dried at temperature is 60 DEG C by shaped fuel to water content is 8%, is cooled to room temperature, packaging, obtains biomass
Type fuel product.
Embodiment 3
A kind of method utilizing sisal dregs to prepare biomass molding fuel, concrete operation step is as follows:
(1) sisal dregs adding dewaterer dehydrate is 10% to water content, and adding pulverizer and being ground into particle diameter is 2.0mm
Sisal dregs powder；
(2) sisal dregs powder 100kg, magnesium oxide 12kg, manganese mud 8kg, starch 15kg and cerous sulfate 4kg are added agitator,
Add 200kg water, under rotating speed is 500r/min, stirs 30min, obtains pastel；
(3) taking above-mentioned pastel and put into muffle furnace, at temperature is 800 DEG C, roasting 2h, obtains carbide；
(4) after carbide being mixed homogeneously with sodium carboxymethyl cellulose rubber cement 15kg and bituminous epoxy 6kg, the mixed material obtained
Being delivered to forming machine, be 110 DEG C in temperature, pressure is extruded under 80Mpa, obtains shaped fuel；
(5) being dried at temperature is 80 DEG C by shaped fuel to water content is 5%, is cooled to room temperature, packaging, obtains biomass
Type fuel product.
Embodiment 4
A kind of method utilizing sisal dregs to prepare biomass molding fuel, concrete operation step is as follows:
(1) sisal dregs adding dewaterer dehydrate is 10% to water content, and adding pulverizer and being ground into particle diameter is 1.0mm
Sisal dregs powder；
(2) sisal dregs powder 100kg, magnesium oxide 10kg, manganese mud 10kg, starch 12kg and cerous sulfate 3kg are added agitator,
Add 200kg water, under rotating speed is 500r/min, stirs 30min, obtains pastel；
(3) taking above-mentioned pastel and put into muffle furnace, at temperature is 700 DEG C, roasting 3h, obtains carbide；
(4) after carbide being mixed homogeneously with sodium carboxymethyl cellulose rubber cement 15kg and bituminous epoxy 7kg, the mixed material obtained
Being delivered to forming machine, be 120 DEG C in temperature, pressure is extruded under 70Mpa, obtains shaped fuel；
(5) being dried at temperature is 70 DEG C by shaped fuel to water content is 5%, is cooled to room temperature, packaging, obtains biomass
Type fuel product product.
Through biomass molding fuel prepared by detection above example 1-4, the calorific value of product, content of ashes and water absorption
Can be as shown in the table:
| Sample | Calorific value (MJ/kg) | Content of ashes (%) | Water absorption rate (%) |
| Embodiment 1 | 16.5 | 2.97 | 11.2 |
| Embodiment 2 | 15.4 | 3.24 | 11.8 |
| Embodiment 3 | 17.9 | 2.13 | 10.7 |
| Embodiment 4 | 17.1 | 2.67 | 10.3 |
Drawing from testing result, the calorific value of present invention biomass molding fuel product controls as 15-18MJ/Kg, content of ashes
For 2.0-3.5%, water absorption rate is 10-12%, and properties is better than current commercial product.
Above content is it cannot be assumed that the present invention is embodied as being confined to these explanations, for the technical field of the invention
Those of ordinary skill for, without departing under present inventive concept premise, it is also possible to make some simple deduction or replace, all answer
When being considered as belonging to the scope of patent protection that the present invention is determined by the claims submitted to.
Claims (6)
1. one kind utilizes the method that sisal dregs prepares biomass molding fuel, it is characterised in that: be with weight ratio as 100:8-12:
The sisal dregs powder of 5-10:10-15:2-4:10-15:5-8, magnesium oxide, manganese mud, starch, cerous sulfate, sodium carboxymethyl cellulose
Rubber cement and bituminous epoxy are raw material, by pulverizing, molding, be dried etc. operation prepare, described method concrete operation step is as follows:
After sisal dregs is added dewaterer dehydrate, add pulverizer and be ground into the sisal dregs powder that particle diameter is 1-2mm；
Sisal dregs powder, magnesium oxide, manganese mud, starch and cerous sulfate are added agitator, adds suitable quantity of water and stir into pasty state
Thing；
Taking above-mentioned pastel and put into muffle furnace, at temperature is 600-800 DEG C, roasting 2-3h, obtains carbide；
After being mixed homogeneously with sodium carboxymethyl cellulose rubber cement and bituminous epoxy by carbide, the mixed material obtained is delivered to molding
Machine, is 100-120 DEG C in temperature, and pressure is extruded under 50-80Mpa, obtains shaped fuel；
Shaped fuel is dried, is cooled to room temperature, packaging, obtain biomass molding fuel product.
Utilize the method that sisal dregs prepares biomass molding fuel the most according to claim 1, it is characterised in that: step (1)
Described dehydrate is to be dried sisal dregs to water content 10%.
Utilize the method that sisal dregs prepares biomass molding fuel the most according to claim 1, it is characterised in that: step (2)
Described stirring is stirring 20-30min under rotating speed is 300-500r/min.
Utilize the method that sisal dregs prepares biomass molding fuel the most according to claim 1, it is characterised in that: step (3)
The heating rate of described roasting is 5-10 DEG C/min.
Utilize the method that sisal dregs prepares biomass molding fuel the most according to claim 1, it is characterised in that: described carboxylic first
The mass concentration of base sodium cellulosate rubber cement is 10%.
Utilize the method that sisal dregs prepares biomass molding fuel the most according to claim 1, it is characterised in that: step (5)
Described drying be shaped fuel is dried at temperature is 60-80 DEG C to water content be 5-8%.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108531235A (en) * | 2018-04-20 | 2018-09-14 | 湖北和泰生物能源有限公司 | A kind of biomass granule fuel and preparation method thereof that caking ability is high |
| CN108559568A (en) * | 2018-04-20 | 2018-09-21 | 湖北和泰生物能源有限公司 | A kind of biomass granule fuel of anti-coking and preparation method thereof |
| CN108624375A (en) * | 2018-04-20 | 2018-10-09 | 湖北和泰生物能源有限公司 | A kind of environmentally protective biomass granule fuel and preparation method thereof |
| CN109097135A (en) * | 2018-07-17 | 2018-12-28 | 安徽大地节能科技有限公司 | A kind of preparation method of low slagging biomass granule fuel |
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| CN102021059A (en) * | 2010-12-10 | 2011-04-20 | 华北电力大学 | Forming method for modifying biomass fuel by rapid thermal treatment process |
| US20110232173A1 (en) * | 2010-03-29 | 2011-09-29 | Robert Lefebvre | Multipurpose pellets and method of making same |
| CN104830397A (en) * | 2015-05-21 | 2015-08-12 | 刘冬明 | Compound high-temperature environment-friendly biomass fuel and preparation method thereof |
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2016
- 2016-08-04 CN CN201610631441.0A patent/CN106118789A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110232173A1 (en) * | 2010-03-29 | 2011-09-29 | Robert Lefebvre | Multipurpose pellets and method of making same |
| CN102021059A (en) * | 2010-12-10 | 2011-04-20 | 华北电力大学 | Forming method for modifying biomass fuel by rapid thermal treatment process |
| CN104830397A (en) * | 2015-05-21 | 2015-08-12 | 刘冬明 | Compound high-temperature environment-friendly biomass fuel and preparation method thereof |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108531235A (en) * | 2018-04-20 | 2018-09-14 | 湖北和泰生物能源有限公司 | A kind of biomass granule fuel and preparation method thereof that caking ability is high |
| CN108559568A (en) * | 2018-04-20 | 2018-09-21 | 湖北和泰生物能源有限公司 | A kind of biomass granule fuel of anti-coking and preparation method thereof |
| CN108624375A (en) * | 2018-04-20 | 2018-10-09 | 湖北和泰生物能源有限公司 | A kind of environmentally protective biomass granule fuel and preparation method thereof |
| CN109097135A (en) * | 2018-07-17 | 2018-12-28 | 安徽大地节能科技有限公司 | A kind of preparation method of low slagging biomass granule fuel |
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Application publication date: 20161116 |
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