CN109280571A - The preparation method and dregs of a decoction biomass fuel of dregs of a decoction biomass fuel - Google Patents

The preparation method and dregs of a decoction biomass fuel of dregs of a decoction biomass fuel Download PDF

Info

Publication number
CN109280571A
CN109280571A CN201811501046.6A CN201811501046A CN109280571A CN 109280571 A CN109280571 A CN 109280571A CN 201811501046 A CN201811501046 A CN 201811501046A CN 109280571 A CN109280571 A CN 109280571A
Authority
CN
China
Prior art keywords
dregs
decoction
biomass fuel
preparation
timber
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.)
Pending
Application number
CN201811501046.6A
Other languages
Chinese (zh)
Inventor
颜坚生
宋思才
祝建华
李昌刚
刘畅
郑丹
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HUAIHUA ZHENGHAO PHARMACEUTICAL CO Ltd
Original Assignee
HUAIHUA ZHENGHAO PHARMACEUTICAL CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by HUAIHUA ZHENGHAO PHARMACEUTICAL CO Ltd filed Critical HUAIHUA ZHENGHAO PHARMACEUTICAL CO Ltd
Priority to CN201811501046.6A priority Critical patent/CN109280571A/en
Publication of CN109280571A publication Critical patent/CN109280571A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • C10L5/48—Solid fuels essentially based on materials of non-mineral origin on industrial residues and waste materials
    • 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
    • C10L10/00—Use of additives to fuels or fires for particular purposes
    • C10L10/04—Use of additives to fuels or fires for particular purposes for minimising corrosion or incrustation
    • 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
    • C10L5/442—Wood or forestry waste
    • 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
    • C10L5/445—Agricultural waste, e.g. corn crops, grass clippings, nut shells or oil pressing residues
    • 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
    • C10L2230/00—Function and purpose of a components of a fuel or the composition as a whole
    • C10L2230/22—Function and purpose of a components of a fuel or the composition as a whole for improving fuel economy or fuel efficiency
    • 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
    • C10L2290/08—Drying or removing water
    • 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
    • C10L2290/24—Mixing, stirring of fuel components
    • 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
    • C10L2290/28—Cutting, disintegrating, shredding or grinding
    • 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 present invention relates to a kind of preparation method of dregs of a decoction biomass fuel and dregs of a decoction biomass fuels.The preparation method of the dregs of a decoction biomass fuel is the following steps are included: raw material drying: the dregs of a decoction, rice husk and timber being dried, until the moisture content of the moisture content of the dregs of a decoction, the rice husk and the moisture content of the timber are 15%~18%；Raw material weighs: each raw material after weighing the drying of following weight percentage: the dregs of a decoction 55%~80%, the rice husk 10%~20%, the timber 10%~25%；It crushes and mixes: crushing the dregs of a decoction and the timber, obtain crushed material, then the crushed material is mixed with the rice husk, obtain mixture；Molding: the mixture is delivered in molding machine and carries out molding making, obtains dregs of a decoction biomass fuel.The preparation method of the dregs of a decoction biomass fuel solves garbage disposal problem caused by the dregs of a decoction, and the dregs of a decoction are turned waste into wealth, and utilizes again, realizes that holding for natural resources of Chinese medicinal materials utilizes and development.

Description

The preparation method and dregs of a decoction biomass fuel of dregs of a decoction biomass fuel
Technical field
The present invention relates to bio-fuel technical fields, more particularly to the preparation method and medicine of a kind of dregs of a decoction biomass fuel Slag biomass fuel.
Background technique
The dregs of a decoction are that herbal pharmaceutical enterprise completes the waste left after production process.With the quick hair of China's pharmaceutical industry The dregs of a decoction discarding amount of exhibition, the major herbal pharmaceutical enterprise in the whole nation increasingly increases, and the annual emissions of the national dregs of a decoction are up to 30,000,000 tons.Due to Dregs of a decoction moisture content is higher, generally 60%~70%, is not easy to burn, therefore the side of air storage is often used to the processing with the dregs of a decoction Method.The dregs of a decoction processing method be easy to cause the dregs of a decoction to ferment, and generates peculiar smell, very serious to the pollution of air, environment, is at rubbish A great problem in reason.
Summary of the invention
Based on this, it is necessary to for garbage disposal problem caused by the dregs of a decoction, provide a kind of dregs of a decoction recycling that can be realized The preparation method of dregs of a decoction biomass fuel.
Specific technical solution is as follows:
A kind of preparation method of dregs of a decoction biomass fuel, comprising the following steps:
Raw material drying: being dried the dregs of a decoction, rice husk and timber, until the moisture content of the dregs of a decoction, the rice husk contain The moisture content of water rate and the timber is 15%~18%；
Raw material weighs: the raw material after weighing each drying of following weight percentage: the dregs of a decoction 55%~80%, described Rice husk 10%~20%, the timber 10%~25%；
It crushes and mixing: crushing the dregs of a decoction and the timber, obtain crushed material, then by the crushed material and the rice husk Mixing, obtains mixture；
Molding: the mixture is delivered in molding machine and carries out molding making, obtains dregs of a decoction biomass fuel.
The raw material weighs in step in one of the embodiments, the weight percentage of each raw material after drying are as follows: The dregs of a decoction 70%~75%, the rice husk 10%~15%, the timber 15%~20%.
The dregs of a decoction are lignocellulose medicinal material resulting dregs of a decoction after water extracts in one of the embodiments,.
The timber is the leftover bits and pieces generated in wood production process in one of the embodiments,.
The timber is pine leftover bits and pieces in one of the embodiments,.
The particle diameter of the crushed material is 2mm~3mm in one of the embodiments,.
It further include mixture drying steps: to described mixed in one of the embodiments, after the crushing and mixing step It closes material to be dried, until the moisture content of the mixture is 8%~12%.
The dry drying temperature of the mixture is 140 DEG C~300 DEG C in one of the embodiments,.
The molding machine is bar-producing machine in one of the embodiments, the operating pressure of the bar-producing machine be 25Mpa~ 35Mpa, operating temperature are 330 DEG C~370 DEG C.
The present invention also provides a kind of dregs of a decoction biomass fuels.
Specific technical solution is as follows:
A kind of dregs of a decoction biomass fuel that the preparation method by above-mentioned dregs of a decoction biomass fuel is prepared.
Compared with prior art, the invention has the following advantages:
The preparation method of above-mentioned dregs of a decoction biomass fuel can be realized the purpose for recycling the dregs of a decoction.By having after drying There are the dregs of a decoction, rice husk and the timber of specific moisture content range, is carried out after weighing, crush according to specified weight percentage composition, mixing Molding, obtains dregs of a decoction biomass fuel.Since the dregs of a decoction are the solid dregs of a decoction of the Chinese medicine after water extracts, main component is xylophyta And herbal solid residue, the dregs of a decoction biomass fuel being prepared after it is mixed with rice husk, timber with special ratios Expect that calorific value is big, generally between 3900 kcal/kg~4800 kcal/kg.Wherein, raw material drying step needs strict control The moisture content of each raw material is 15%~18%, if the too low mixture that will lead to of moisture content is difficult to form in molding machine；If aqueous Rate is excessively high, and to will lead to the dregs of a decoction biomass fuel being prepared nonflammable.Raw material weighs in step, needs each raw material of strict control Weight percentage cannot achieve the purpose that efficiently to recycle the dregs of a decoction if the content of the dregs of a decoction is too low.If the content of the dregs of a decoction Excessively high, the dregs of a decoction biomass fuel being prepared is nonflammable and calorific value is lower.
Further, the dregs of a decoction biomass fuel not sulfur-bearing, phosphorus, when burning, do not have SO2And P2O5It generates, not will cause The pollution of atmosphere and environment, and dregs of a decoction biomass fuel not sulfur-bearing, phosphorus, will not corrode boiler, can prolonged boiler use the longevity Life.In addition, ash quarrel is few after the dregs of a decoction biomass fuel combustion, the site area for stacking coal quarrel is greatly reduced, is reduced out Quarrel expense.And the ash quarrel after the dregs of a decoction biomass fuel combustion is good organic potassic fertilizer, may be recovered utilization.Therefore above-mentioned medicine The preparation method of slag biomass fuel not only solves garbage disposal problem caused by the dregs of a decoction, additionally it is possible to the dregs of a decoction turned waste into wealth, It utilizes again, realizes that holding for natural resources of Chinese medicinal materials utilizes and development.
The preparation method of above-mentioned dregs of a decoction biomass fuel is straight by further limiting the dregs of a decoction and the smashed particle of timber Diameter is 2mm~3mm, after the smashed dregs of a decoction and timber can be made to mix with rice husk in bar-producing machine stick processed be more easily at Type, and the dregs of a decoction biomass fuel combustion being prepared is more complete.
Specific embodiment
It to facilitate the understanding of the present invention, below will be to invention is more fully described.But the present invention can be to be permitted Mostly different form is realized, however it is not limited to embodiment described herein.On the contrary, purpose of providing these embodiments is makes It is more thorough and comprehensive to the understanding of the disclosure.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term as used herein "and/or" includes one or more phases Any and all combinations of the listed item of pass.
One embodiment of the invention provides a kind of preparation method of dregs of a decoction biomass fuel comprising following steps:
Raw material drying: being dried the dregs of a decoction, rice husk and timber, until the moisture content of the dregs of a decoction, the rice husk contain The moisture content of water rate and the timber is 15%~18%.
Raw material weighs: each raw material after weighing the drying of following weight percentage: the dregs of a decoction 55%~80%, described Rice husk 10%~20%, the timber 10%~25%.The dregs of a decoction are lignocellulose medicinal material resulting medicine after water extracts Slag.The timber is pine leftover bits and pieces.
It crushes and mixes: crushing the dregs of a decoction and the timber, obtain crushed material, the particle diameter of the crushed material is Crushed material is mixed with the rice husk, obtains mixture by 2mm~3mm.
Mixture is dry: the mixture is dried, drying temperature is 140 DEG C~300 DEG C, until the mixture Moisture content is 8%~12%.
Molding: the mixture is delivered in molding machine and carries out molding making, obtains dregs of a decoction biomass fuel.
The molding machine is bar-producing machine, and the operating pressure of the bar-producing machine is 25Mpa~35Mpa, and operating temperature is 330 DEG C ~370 DEG C, obtain rodlike dregs of a decoction biomass fuel.
Embodiment 1
Present embodiments provide a kind of preparation method of dregs of a decoction biomass fuel comprising following steps:
Raw material drying: the dregs of a decoction, rice husk and pine leftover bits and pieces are laid in progress dryness in the sun 1 day~2 in outdoor dring yard It, until the moisture content of the moisture content of the moisture content of the dregs of a decoction, rice husk and the timber is 15%~18%.
Raw material weighs: weighing each raw material of following weight: dregs of a decoction 75kg, rice husk 10kg, pine leftover bits and pieces 15kg.
Crush and mixing: the dregs of a decoction and pine leftover bits and pieces are crushed, crush diameter be 2mm~3mm crushed material. Crushed material is uniformly mixed with rice husk again, obtains mixture.
Mixture is dry: mixture being put into air flow dryer and is dried, drying temperature is 200 DEG C, until to mixing The water content of material is 10%.
Molding: mixture being delivered in bar-producing machine and carries out stick processed, and the operating pressure of bar-producing machine is 30MPa, operating temperature It is 350 DEG C, obtains rodlike dregs of a decoction biomass fuel, by the automatic dissection of the length of 4cm~5cm, is packed after letting cool.
Embodiment 2
Present embodiments provide a kind of preparation method of dregs of a decoction biomass fuel comprising following steps:
Raw material drying: the dregs of a decoction, rice husk and pine leftover bits and pieces are laid in progress dryness in the sun 1 day~2 in outdoor dring yard It, until the moisture content of the moisture content of the moisture content of the dregs of a decoction, rice husk and the timber is 15%~18%.
Raw material weighs: weighing each raw material of following weight: dregs of a decoction 55kg, rice husk 20kg, pine leftover bits and pieces 25kg.
It crushes and mixes: the dregs of a decoction and pine leftover bits and pieces are crushed, be crushed to the crushed material that diameter is 2mm~3mm. Crushed material is uniformly mixed with rice husk again, obtains mixture.
Mixture is dry: mixture being put into air flow dryer and is dried, drying temperature is 140 DEG C, until to mixing The water content of material is 12%.
Molding: mixture being delivered in bar-producing machine and carries out stick processed, and the operating pressure of bar-producing machine is 25MPa, operating temperature It is 330 DEG C, obtaining cross section is that circular rodlike dregs of a decoction biomass fuel is wrapped after letting cool by the automatic dissection of the length of 4cm~5cm Dress.
Embodiment 3
Present embodiments provide a kind of preparation method of dregs of a decoction biomass fuel comprising following steps:
Raw material drying: the dregs of a decoction, rice husk and pine leftover bits and pieces are laid in progress dryness in the sun 1 day~2 in outdoor dring yard It, until the moisture content of the moisture content of the moisture content of the dregs of a decoction, rice husk and the timber is 15%~18%.
Raw material weighs: weighing each raw material of following weight: dregs of a decoction 80kg, rice husk 10kg, pine leftover bits and pieces 10kg.
It crushes and mixes: the dregs of a decoction and pine leftover bits and pieces are crushed, be crushed to the crushed material that diameter is 2mm~3mm. Crushed material is uniformly mixed with rice husk again, obtains mixture.
Mixture is dry: mixture being put into air flow dryer and is dried, drying temperature is 300 DEG C, until to mixing The water content of material is 8%.
Molding: mixture being delivered in bar-producing machine and carries out stick processed, and the operating pressure of bar-producing machine is 35MPa, operating temperature It is 370 DEG C, obtaining cross section is that circular rodlike dregs of a decoction biomass fuel is wrapped after letting cool by the automatic dissection of the length of 4cm~5cm Dress.
Comparative example 1
This comparative example provides a kind of preparation method of dregs of a decoction biomass fuel.
The preparation method of one of this comparative example dregs of a decoction biomass fuel, the preparation method weigh the dregs of a decoction after drying 85kg, rice husk 7kg and pine leftover bits and pieces 8kg are as raw material.The preparation of the dregs of a decoction biomass fuel of other steps and embodiment 1 Method is identical.
Comparative example 2
This comparative example provides a kind of preparation method of dregs of a decoction biomass fuel.
The preparation method of one of this comparative example dregs of a decoction biomass fuel, the preparation method weigh the dregs of a decoction after drying 75kg and pine leftover bits and pieces 25kg is free of rice husk as raw material.The dregs of a decoction biomass fuel of other steps and embodiment 1 Preparation method is identical.
Experimental example 1
The measurement of calorific value is carried out for the dregs of a decoction biomass fuel that Examples 1 to 3 and comparative example 1,2 are prepared.
Experimental result is shown in the following table 1:
Table 1: the calorific value for the dregs of a decoction biomass fuel that Examples 1 to 3 and comparative example 1,2 are prepared
Calorific value (kcal/kg)
Embodiment 1 4769
Embodiment 2 4350
Embodiment 3 4277
Comparative example 1 3522
Comparative example 2 3348
Interpretation of result:
As shown in Table 1, the dregs of a decoction biomass fuel obtained under the preparation method of embodiment 1, calorific value highest, up to 4769 Kcal/kg.The calorific value of the dregs of a decoction biomass fuel obtained under the preparation method of embodiment 2 and embodiment 3 is also higher, Respectively 4350 kcal/kg and 4277 kcal/kg.
And the dregs of a decoction biomass fuel obtained under the preparation method of comparative example 1, it is obtained compared under the preparation method of embodiment 1 The dregs of a decoction biomass fuel arrived, calorific value is lower, is 3522 kcal/kg.This is because the dregs of a decoction biomass fuel of comparative example 1 Preparation method in, selection joined the more dregs of a decoction in the feed, and the content of rice husk and pine leftover bits and pieces is less, reduce medicine The calorific value of slag biomass fuel.
The dregs of a decoction biomass fuel obtained under the preparation method of comparative example 2 obtains under the preparation method compared to embodiment 1 Dregs of a decoction biomass fuel, calorific value is relatively low, be 3348 kcal/kg.This is because the dregs of a decoction biomass fuel of comparative example 2 Preparation method in, in the feed without rice husk and the small heel content of pine it is high, affect the completely burned of the dregs of a decoction, reduce medicine The calorific value of slag biomass fuel.
It can be seen that the preparation method of dregs of a decoction biomass fuel of the invention, by the dregs of a decoction and rice husk, timber with special ratios Mixing, obtained dregs of a decoction biomass fuel calorific value is big, generally between 3900 kcal/kg~4800 kcal/kg, realizes The cycling and reutilization of the dregs of a decoction.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited In contradiction, all should be considered as described in this specification.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention Range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.

Claims (10)

1. a kind of preparation method of dregs of a decoction biomass fuel, which comprises the following steps:
Raw material drying: being dried the dregs of a decoction, rice husk and timber, until the moisture content of the moisture content of the dregs of a decoction, the rice husk And the moisture content of the timber is 15%~18%；
Raw material weighs: each raw material after weighing the drying of following weight percentage: the dregs of a decoction 55%~80%, the rice husk 10%~20%, the timber 10%~25%；
It crushes and mixes: crushing the dregs of a decoction and the timber, obtain crushed material, then the crushed material and the rice husk are mixed It closes, obtains mixture；
Molding: the mixture is delivered in molding machine and carries out molding making, obtains dregs of a decoction biomass fuel.
2. the preparation method of dregs of a decoction biomass fuel according to claim 1, which is characterized in that the raw material weighs step In, it is dry after each raw material weight percentage are as follows: it is the dregs of a decoction 70%~75%, the rice husk 10%~15%, described Timber 15%~20%.
3. the preparation method of dregs of a decoction biomass fuel according to claim 1, which is characterized in that the dregs of a decoction are wooden fibre Tie up class medicinal material resulting dregs of a decoction after water extracts.
4. the preparation method of dregs of a decoction biomass fuel according to claim 1, which is characterized in that the timber is raw for timber The leftover bits and pieces generated during producing.
5. the preparation method of dregs of a decoction biomass fuel according to claim 4, which is characterized in that the timber is under pine Heel.
6. the preparation method of dregs of a decoction biomass fuel described in any one according to claim 1~5, which is characterized in that described The particle diameter of crushed material is 2mm~3mm.
7. the preparation method of dregs of a decoction biomass fuel described in any one according to claim 1~5, which is characterized in that described After crushing and mixing step, further includes mixture drying steps: the mixture is dried, until the mixture is aqueous Rate is 8%~12%.
8. the preparation method of dregs of a decoction biomass fuel according to claim 7, which is characterized in that the mixture drying Drying temperature is 140 DEG C~300 DEG C.
9. the preparation method of dregs of a decoction biomass fuel described in any one according to claim 1~5, which is characterized in that described Molding machine is bar-producing machine, and the operating pressure of the bar-producing machine is 25Mpa~35Mpa, and operating temperature is 330 DEG C~370 DEG C.
10. a kind of dregs of a decoction that the preparation method by dregs of a decoction biomass fuel described in any one of claim 1 to 9 is prepared Biomass fuel.
CN201811501046.6A 2018-12-10 2018-12-10 The preparation method and dregs of a decoction biomass fuel of dregs of a decoction biomass fuel Pending CN109280571A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811501046.6A CN109280571A (en) 2018-12-10 2018-12-10 The preparation method and dregs of a decoction biomass fuel of dregs of a decoction biomass fuel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811501046.6A CN109280571A (en) 2018-12-10 2018-12-10 The preparation method and dregs of a decoction biomass fuel of dregs of a decoction biomass fuel

Publications (1)

Publication Number Publication Date
CN109280571A true CN109280571A (en) 2019-01-29

Family

ID=65174056

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811501046.6A Pending CN109280571A (en) 2018-12-10 2018-12-10 The preparation method and dregs of a decoction biomass fuel of dregs of a decoction biomass fuel

Country Status (1)

Country Link
CN (1) CN109280571A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105567372A (en) * 2015-12-22 2016-05-11 南京中医药大学 Preparation method of biomass fuel taking medicine residues as raw materials
CN107446648A (en) * 2017-09-13 2017-12-08 宿州市辉腾再生资源利用有限公司 A kind of high heating value biomass granule fuel using the dregs of a decoction

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105567372A (en) * 2015-12-22 2016-05-11 南京中医药大学 Preparation method of biomass fuel taking medicine residues as raw materials
CN107446648A (en) * 2017-09-13 2017-12-08 宿州市辉腾再生资源利用有限公司 A kind of high heating value biomass granule fuel using the dregs of a decoction

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
张百良: "《生物质成型燃料与工程化》", 31 May 2012, 科学出版社 *

Similar Documents

Publication Publication Date Title
CN103343026B (en) Process method and process system for preparing solid fuel through biomass and sludge
CN103396858B (en) Production technology of novel biomass fuel
CN104212531A (en) Method for preparing solid fuel by exploding biomass waste through external gas assisted by steam
Rabinovich Lignin by-products of soviet hydrolysis industry: resources, characteristics, and utilization as a fuel
CN104357119A (en) Biomass carbon particle and preparation method thereof
KR20100020022A (en) The solid fuels and the solid fuel production methods use of piggery manure, livestock manure, sludge cake, wasted tire and sawdust etc.
CN105419896B (en) A kind of Chinese medicine dreg biomass fuel pellet and preparation method thereof
CN105602647B (en) House refuse, the wooden chaff, cow dung, pulverized limestone mixed-forming fuel and preparation process
CN104830395A (en) Preparation method of sludge biomass energy fuel
CN109280571A (en) The preparation method and dregs of a decoction biomass fuel of dregs of a decoction biomass fuel
CN101793403A (en) Method for treating sludge
CN102115077A (en) Preparation method of biomass sludge synthesized carbon
CN101892109A (en) Process for manufacturing carbon bricks
KR101691723B1 (en) Manufacturing method of fuel pellet comprising wasted organics
CN106398793A (en) Preparing method of biofuel
CN108264945B (en) A method of improving biomass and coal content in water
CN102492510A (en) Production technology of cassava-potato residue-made fuel rod
CN106047440A (en) Preparation of composite biomass fuel
CN107129167B (en) A kind of suspension catalysis oxidation flameless combustion process of the fuel containing wet biomass
CN105603000A (en) Technology for preparing marsh gas from water hyacinth, wheat straw and rice straw
CA2829667A1 (en) A kind of biofuel clumps
CN110467954A (en) Stalk fuel combination and preparation method thereof
KR20010000295A (en) Manure derived fuel and manufacturing system
CN107056106A (en) A kind of suspension catalysis oxidation flameless combustion equipment of the fuel containing wet biomass
CN103131495A (en) Hot compression plasticizing molding charcoal and manufacturing method thereof

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20190129

RJ01 Rejection of invention patent application after publication