CN110317652A - A kind of biomass fuel pellet and production technology - Google Patents
A kind of biomass fuel pellet and production technology Download PDFInfo
- Publication number
- CN110317652A CN110317652A CN201910567962.8A CN201910567962A CN110317652A CN 110317652 A CN110317652 A CN 110317652A CN 201910567962 A CN201910567962 A CN 201910567962A CN 110317652 A CN110317652 A CN 110317652A
- Authority
- CN
- China
- Prior art keywords
- biomass fuel
- stalk
- corncob
- added
- fuel pellet
- 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
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
- C10L5/44—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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/10—Biofuels, e.g. bio-diesel
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
Abstract
The invention discloses a kind of biomass fuel pellet and production technologies, a kind of biomass fuel pellet, formula include: that animal wastes, stalk, anthracite, rice husk, peanut shell, corncob, oil tea shell and antichlor, production technology include the following steps, step 1, raw material preparation；Step 2 crushes and screens；Step 3, fermentation；Step 4, foaming；Step 5, pelletizing forming；Step 6, drying；Step 7, packaging, the biomass fuel pellet and production technology, in production, organic matter and organic material are fermented, so that the organic matter in organic material sufficiently decomposes, fuel value can be greatly improved, before granulation, by foaming technique, foamable reaction is carried out, so that there are stomatas in biomass fuel, not only reduce quality, burning velocity can also be improved, can guarantee full combustion of fuel, raw material is done using animal wastes and stalk etc., production cost is greatly reduced, bigger income can be brought.
Description
Technical field
The present invention relates to biomass fuel technical field, specially a kind of biomass fuel pellet and production technology.
Background technique
The fuel that people use at present is largely the fossil energies such as coal, petroleum, natural gas, is non-renewable resources,
The mankind will peter out under exploiting on a large scale, and discharge a large amount of toxic gas in burning Shi Huixiang air, give atmosphere
Cause seriously to pollute, the mankind replace finding reproducible clean fuel thus, existing biomass fuel generally pass through by
Various combustible material mixing granulations are not easy to ignite, burning is not thorough, and is caused secondary waste, is not reached not only in burning
The purpose of environmental protection, also will cause more pollutions, and therefore, it is necessary for designing a kind of biomass fuel pellet and production technology
's.
Summary of the invention
The purpose of the present invention is to provide a kind of biomass fuel pellet and production technologies, to solve in above-mentioned background technique
The problem of proposition.
In order to solve the above technical problem, the present invention provides following technical solutions: a kind of biomass fuel pellet, formula packet
It includes: animal wastes, stalk, anthracite, rice husk, peanut shell, corncob, oil tea shell and antichlor, the parts by weight point of each component
Be not: animal wastes 20~30%, stalk 25~35%, anthracite 10~20%, rice husk 5~10%, peanut shell 6~10%,
Corncob 10~20%, oil tea shell 5~10% and antichlor 3~6%.
A kind of production technology of biomass fuel pellet, includes the following steps, step 1, raw material preparation；Step 2 crushes
Screening；Step 3, fermentation；Step 4, foaming；Step 5, pelletizing forming；Step 6, drying；Step 7, packaging；
Wherein in the above step 1, animal wastes are obtained, dryness in the sun is spare, and it is standby to choose dry stalk and anthracite
With rice husk, peanut shell, corncob and oil tea shell are cleaned up, dried spare；
Wherein in above-mentioned steps two, animal wastes and anthracite are subjected to grinding using grinder and are crushed, sieve is used
Sieve it is spare, by stalk, rice husk, peanut shell, corncob and oil tea shell using broken crusher machine after, sieve spare；
Wherein in above-mentioned steps three, stalk, rice husk, peanut shell, corncob and oil tea shell powder addition mixer are mixed
Material carries out mixed fermentation for 24 hours by the way that vinasse are added；
Wherein in above-mentioned steps four, after fermentation, animal wastes is added and anthracite is added, with the base prepared in step 3
Foaming agent and antichlor is added to mixer upon mixing in material mixing；
Wherein in above-mentioned steps five, granulator is added in the base-material after foaming, carries out extruding granulation；
It wherein in above-mentioned steps six, after granulation, is then dried, 80~90 DEG C of drying temperature, is dried using dryer
Dry 20min；
Wherein in above-mentioned steps seven, vacuum packaging is carried out using transparent plastic bag and is sealed up for safekeeping.
According to the above technical scheme, in the step 3, after mixing, vinasse are added, according to mixture and vinasse
Mass ratio 10:1 is mixed into vinasse, and full and uniform mixing.
According to the above technical scheme, in the step 3, before fermentation, to stalk, rice husk, peanut shell, corncob and oil
Tea shell powder adds water, and mixing is slurried.
According to the above technical scheme, in the step 4,2~3h of foamed time, while addition is supplemented into batch mixer
60%Vol alcohol.
According to the above technical scheme, in the step 5, before carrying out extruding granulation, binder is added into mixer.
Compared with prior art, the beneficial effects obtained by the present invention are as follows being: the biomass fuel pellet and production technology,
When production, organic matter and organic material are fermented, so that the organic matter in organic material sufficiently decomposes, can greatly be mentioned
High fuel value, by foaming technique, carries out foamable reaction and not only drops so that there are stomatas in biomass fuel before granulation
Low quality, moreover it is possible to improve burning velocity, can guarantee full combustion of fuel, raw material be done using animal wastes and stalk etc., significantly
Reduction production cost, bigger income can be brought.
Detailed description of the invention
Attached drawing is used to provide further understanding of the present invention, and constitutes part of specification, with reality of the invention
It applies example to be used to explain the present invention together, not be construed as limiting the invention.
In the accompanying drawings:
Fig. 1 is process flow chart of the invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Referring to Fig. 1, the present invention provides a kind of technical solution:
Embodiment 1:
A kind of biomass fuel pellet, formula include: animal wastes, stalk, anthracite, rice husk, peanut shell, corncob,
Oil tea shell and antichlor, it is characterised in that: the parts by weight of each component are respectively: animal wastes 20%, stalk 35%, anthracite
10%, rice husk 5%, peanut shell 8%, corncob 12%, oil tea shell 6% and antichlor 4%.
A kind of production technology of biomass fuel pellet, includes the following steps, step 1, raw material preparation；Step 2 crushes
Screening；Step 3, fermentation；Step 4, foaming；Step 5, pelletizing forming；Step 6, drying；Step 7, packaging；
Wherein in the above step 1, animal wastes are obtained, dryness in the sun is spare, and it is standby to choose dry stalk and anthracite
With rice husk, peanut shell, corncob and oil tea shell are cleaned up, dried spare；
Wherein in above-mentioned steps two, animal wastes and anthracite are subjected to grinding using grinder and are crushed, sieve is used
Sieve it is spare, by stalk, rice husk, peanut shell, corncob and oil tea shell using broken crusher machine after, sieve spare；
Wherein in above-mentioned steps three, stalk, rice husk, peanut shell, corncob and oil tea shell powder addition mixer are mixed
Material, adds water to stalk, rice husk, peanut shell, corncob and oil tea shell powder, and mixing is slurried, and carries out mixing hair by the way that vinasse are added
Ferment for 24 hours, is added vinasse, is mixed into vinasse, and full and uniform mixing according to mixture and vinasse mass ratio 10:1；
Wherein in above-mentioned steps four, after fermentation, animal wastes is added and anthracite is added, with the base prepared in step 3
Upon mixing foaming agent and antichlor, 2~3h of foamed time is added to mixer, while supplementing and adding into batch mixer in material mixing
Add 60%Vol alcohol；
Wherein in above-mentioned steps five, granulator is added in the base-material after foaming, before carrying out extruding granulation, to mixer
Interior addition binder, then carries out extruding granulation；
It wherein in above-mentioned steps six, after granulation, is then dried, 80~90 DEG C of drying temperature, is dried using dryer
Dry 20min；
Wherein in above-mentioned steps seven, vacuum packaging is carried out using transparent plastic bag and is sealed up for safekeeping.
Embodiment 2:
A kind of biomass fuel pellet, formula include: animal wastes, stalk, anthracite, rice husk, peanut shell, corncob,
Oil tea shell and antichlor, it is characterised in that: the parts by weight of each component are respectively: animal wastes 25%, stalk 30%, anthracite
10%, rice husk 5%, peanut shell 8%, corncob 12%, oil tea shell 6% and antichlor 4%.
A kind of production technology of biomass fuel pellet, includes the following steps, step 1, raw material preparation；Step 2 crushes
Screening；Step 3, fermentation；Step 4, foaming；Step 5, pelletizing forming；Step 6, drying；Step 7, packaging；
Wherein in the above step 1, animal wastes are obtained, dryness in the sun is spare, and it is standby to choose dry stalk and anthracite
With rice husk, peanut shell, corncob and oil tea shell are cleaned up, dried spare；
Wherein in above-mentioned steps two, animal wastes and anthracite are subjected to grinding using grinder and are crushed, sieve is used
Sieve it is spare, by stalk, rice husk, peanut shell, corncob and oil tea shell using broken crusher machine after, sieve spare；
Wherein in above-mentioned steps three, stalk, rice husk, peanut shell, corncob and oil tea shell powder addition mixer are mixed
Material, adds water to stalk, rice husk, peanut shell, corncob and oil tea shell powder, and mixing is slurried, and carries out mixing hair by the way that vinasse are added
Ferment for 24 hours, is added vinasse, is mixed into vinasse, and full and uniform mixing according to mixture and vinasse mass ratio 10:1；
Wherein in above-mentioned steps four, after fermentation, animal wastes is added and anthracite is added, with the base prepared in step 3
Upon mixing foaming agent and antichlor, 2~3h of foamed time is added to mixer, while supplementing and adding into batch mixer in material mixing
Add 60%Vol alcohol；
Wherein in above-mentioned steps five, granulator is added in the base-material after foaming, before carrying out extruding granulation, to mixer
Interior addition binder, then carries out extruding granulation；
It wherein in above-mentioned steps six, after granulation, is then dried, 80~90 DEG C of drying temperature, is dried using dryer
Dry 20min；
Wherein in above-mentioned steps seven, vacuum packaging is carried out using transparent plastic bag and is sealed up for safekeeping.
Embodiment 3:
A kind of biomass fuel pellet, formula include: animal wastes, stalk, anthracite, rice husk, peanut shell, corncob,
Oil tea shell and antichlor, it is characterised in that: the parts by weight of each component are respectively: animal wastes 30%, stalk 25%, anthracite
10%, rice husk 5%, peanut shell 8%, corncob 12%, oil tea shell 6% and antichlor 4%.
A kind of production technology of biomass fuel pellet, includes the following steps, step 1, raw material preparation；Step 2 crushes
Screening；Step 3, fermentation；Step 4, foaming；Step 5, pelletizing forming；Step 6, drying；Step 7, packaging；
Wherein in the above step 1, animal wastes are obtained, dryness in the sun is spare, and it is standby to choose dry stalk and anthracite
With rice husk, peanut shell, corncob and oil tea shell are cleaned up, dried spare；
Wherein in above-mentioned steps two, animal wastes and anthracite are subjected to grinding using grinder and are crushed, sieve is used
Sieve it is spare, by stalk, rice husk, peanut shell, corncob and oil tea shell using broken crusher machine after, sieve spare；
Wherein in above-mentioned steps three, stalk, rice husk, peanut shell, corncob and oil tea shell powder addition mixer are mixed
Material, adds water to stalk, rice husk, peanut shell, corncob and oil tea shell powder, and mixing is slurried, and carries out mixing hair by the way that vinasse are added
Ferment for 24 hours, is added vinasse, is mixed into vinasse, and full and uniform mixing according to mixture and vinasse mass ratio 10:1；
Wherein in above-mentioned steps four, after fermentation, animal wastes is added and anthracite is added, with the base prepared in step 3
Upon mixing foaming agent and antichlor, 2~3h of foamed time is added to mixer, while supplementing and adding into batch mixer in material mixing
Add 60%Vol alcohol；
Wherein in above-mentioned steps five, granulator is added in the base-material after foaming, before carrying out extruding granulation, to mixer
Interior addition binder, then carries out extruding granulation；
It wherein in above-mentioned steps six, after granulation, is then dried, 80~90 DEG C of drying temperature, is dried using dryer
Dry 20min；
Wherein in above-mentioned steps seven, vacuum packaging is carried out using transparent plastic bag and is sealed up for safekeeping.
Each embodiment property comparison is as follows:
| Moisture | Ash content | Fuel value (MJ.Kg) | |
| Embodiment 1 | 8.7 | 15.5 | 16.5 |
| Embodiment 2 | 9.15 | 12.5 | 18.6 |
| Embodiment 3 | 9.3 | 10.2 | 19.7 |
Based on above-mentioned, it is an advantage of the current invention that comparing by above three embodiments, pass through the stalk changed in fuel
Content, can greatly reduce the ash content of burning, as the content of animal wastes increases, fuel value also gradually improved, energy
Enough greatly animals and plants excrement makes full use of, and has not only accomplished waste utilization, also reaches the requirement of environmental protection, can produce higher warp
Ji benefit.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features.
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (6)
1. a kind of biomass fuel pellet, formula includes: animal wastes, stalk, anthracite, rice husk, peanut shell, corncob, oil
Tea shell and antichlor, it is characterised in that: the parts by weight of each component are respectively: animal wastes 20~30%, stalk 25~35%,
Anthracite 10~20%, rice husk 5~10%, peanut shell 6~10%, corncob 10~20%, oil tea shell 5~10% and antichlor
3~6%.
2. a kind of production technology of biomass fuel pellet, includes the following steps, step 1, raw material preparation；Step 2, grinding screen
Point；Step 3, fermentation；Step 4, foaming；Step 5, pelletizing forming；Step 6, drying；Step 7, packaging；Its feature exists
In:
Wherein in the above step 1, animal wastes are obtained, dryness in the sun is spare, and it is spare to choose dry stalk and anthracite,
Rice husk, peanut shell, corncob and oil tea shell are cleaned up, dried spare；
Wherein in above-mentioned steps two, animal wastes and anthracite are subjected to grinding using grinder and are crushed, are sieved using sieve
It is spare, after stalk, rice husk, peanut shell, corncob and oil tea shell are used broken crusher machine, sieve spare；
Wherein in above-mentioned steps three, mixer mixing is added in stalk, rice husk, peanut shell, corncob and oil tea shell powder, is led to
It crosses addition vinasse and carries out mixed fermentation for 24 hours；
Wherein in above-mentioned steps four, after fermentation, animal wastes is added and anthracite is added, are mixed with the base-material prepared in step 3
It closes, upon mixing, foaming agent and antichlor is added to mixer；
Wherein in above-mentioned steps five, granulator is added in the base-material after foaming, carries out extruding granulation；
It wherein in above-mentioned steps six, after granulation, is then dried, 80~90 DEG C of drying temperature, is dried using dryer
20min；
Wherein in above-mentioned steps seven, vacuum packaging is carried out using transparent plastic bag and is sealed up for safekeeping.
3. a kind of production technology of biomass fuel pellet according to claim 2, it is characterised in that: the step 3
In, after mixing, vinasse are added, are mixed into vinasse, and full and uniform mixing according to mixture and vinasse mass ratio 10:1.
4. a kind of production technology of biomass fuel pellet according to claim 2, it is characterised in that: the step 3
In, before fermentation, add water to stalk, rice husk, peanut shell, corncob and oil tea shell powder, mixing is slurried.
5. a kind of production technology of biomass fuel pellet according to claim 2, it is characterised in that: the step 4
In, 2~3h of foamed time, while the supplement addition 60%Vol alcohol into batch mixer.
6. a kind of production technology of biomass fuel pellet according to claim 2, it is characterised in that: the step 5
In, before carrying out extruding granulation, binder is added into mixer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910567962.8A CN110317652A (en) | 2019-06-27 | 2019-06-27 | A kind of biomass fuel pellet and production technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910567962.8A CN110317652A (en) | 2019-06-27 | 2019-06-27 | A kind of biomass fuel pellet and production technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110317652A true CN110317652A (en) | 2019-10-11 |
Family
ID=68120497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910567962.8A Pending CN110317652A (en) | 2019-06-27 | 2019-06-27 | A kind of biomass fuel pellet and production technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110317652A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111778080A (en) * | 2020-06-08 | 2020-10-16 | 宁夏瑞威尔能源环境工程有限公司 | Preparation method of biomass granular fuel |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57135894A (en) * | 1981-02-13 | 1982-08-21 | Matsushita Electric Ind Co Ltd | Preparation of solid fuel utilizing agricultural waste |
| CN104927963A (en) * | 2015-06-19 | 2015-09-23 | 大安区农村产业技术服务中心 | Crop straw biomass fuel and preparation method thereof |
| CN108315075A (en) * | 2018-02-11 | 2018-07-24 | 北京欧美中科学技术研究院 | A kind of high-capacity environment-protecting type biomass fuel and preparation method thereof |
-
2019
- 2019-06-27 CN CN201910567962.8A patent/CN110317652A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57135894A (en) * | 1981-02-13 | 1982-08-21 | Matsushita Electric Ind Co Ltd | Preparation of solid fuel utilizing agricultural waste |
| CN104927963A (en) * | 2015-06-19 | 2015-09-23 | 大安区农村产业技术服务中心 | Crop straw biomass fuel and preparation method thereof |
| CN108315075A (en) * | 2018-02-11 | 2018-07-24 | 北京欧美中科学技术研究院 | A kind of high-capacity environment-protecting type biomass fuel and preparation method thereof |
Non-Patent Citations (2)
| Title |
|---|
| 修金生编著: "《优质猪健康养殖技术》", 31 October 2014, 福建科学技术出版社 * |
| 程祖田主编: "《流化床燃烧技术及应用》", 30 September 2013, 中国电力出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111778080A (en) * | 2020-06-08 | 2020-10-16 | 宁夏瑞威尔能源环境工程有限公司 | Preparation method of biomass granular fuel |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111453727B (en) | Preparation method of sludge-straw composite biomass activated carbon | |
| CN1274427C (en) | Life refuse treating process | |
| CN1944602A (en) | Method for one-step producing biomassfuel, biological haydite and active carbon using high wet mixed city garbage as raw material | |
| CN103184087A (en) | Biomass fuel and preparation method thereof | |
| CN105368520A (en) | Preparing method for biomass formed granular fuel | |
| CN104593116A (en) | Method for preparing solid molded fuel from biomass liquefaction residues | |
| CN111218315A (en) | Biomass briquette fuel | |
| CN110317652A (en) | A kind of biomass fuel pellet and production technology | |
| CN101485972B (en) | Coal-based activated coke for desulfuration and preparation method thereof | |
| CN106190390A (en) | A kind of energy-conserving and environment-protective material and production technology thereof | |
| KR20120091524A (en) | Using the environmentally friendly fuel wood pellet manufacturing equipment and manufacturing methods | |
| CN110699148A (en) | Production method and equipment of biomass granular fuel | |
| CN108865314A (en) | A kind of resistance to burning biomass particle of novel environment friendly and preparation method thereof | |
| CN109321301A (en) | A kind of production technology of biomass granule fuel | |
| CN211394390U (en) | Production system of biomass granular fuel | |
| CN108865313A (en) | A method of biomass fuel is prepared using agriculture and industry waste | |
| CN109810741B (en) | Composite biomass granular fuel and preparation method thereof | |
| CN106085544A (en) | A kind of composite biomass fuel and processing technique thereof | |
| CN110922993A (en) | Preparation system of semi-coke-based formed activated coke and operation method thereof | |
| CN110776968A (en) | Biomass composite fuel | |
| CN105969447A (en) | Biomass briquette with cornstalk as base material and manufacturing method thereof | |
| CN109266416A (en) | A kind of compound biomass granular fuel and its preparation method and application | |
| CN105861567A (en) | Method for producing high-heating-value biomass fuel from agricultural and forestry wastes | |
| CN111876177A (en) | Method for preparing biofuel by co-pyrolysis of biomass and waste plastics | |
| CN110980726A (en) | Biomass-based activated coke and preparation 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: 20191011 |
|
| RJ01 | Rejection of invention patent application after publication |