CN106905989A - A kind of biomass micro mist clean fuel - Google Patents
A kind of biomass micro mist clean fuel Download PDFInfo
- Publication number
- CN106905989A CN106905989A CN201710251973.6A CN201710251973A CN106905989A CN 106905989 A CN106905989 A CN 106905989A CN 201710251973 A CN201710251973 A CN 201710251973A CN 106905989 A CN106905989 A CN 106905989A
- Authority
- CN
- China
- Prior art keywords
- biomass
- micro mist
- clean fuel
- biomass material
- ground
- 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
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B53/00—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form
- C10B53/02—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form of cellulose-containing material
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B47/00—Destructive distillation of solid carbonaceous materials with indirect heating, e.g. by external combustion
- C10B47/28—Other processes
- C10B47/30—Other processes in rotary ovens or retorts
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B57/00—Other carbonising or coking processes; Features of destructive distillation processes in general
- C10B57/02—Multi-step carbonising or coking processes
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B57/00—Other carbonising or coking processes; Features of destructive distillation processes in general
- C10B57/04—Other carbonising or coking processes; Features of destructive distillation processes in general using charges of special composition
-
- 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
Abstract
A kind of biomass micro mist clean fuel, is prepared using following steps：1) biomass material, is ground into particle, is then dried to moisture<14%；2), biomass material is put into external-heat carbide furnace, the reaction temperature of external-heat carbide furnace is controlled for 350~450 DEG C, the water content of reaction to biomass material<5%；3) biomass material, is ground to particle diameter for 80 100 μm using air-cooled grinder, the biomass micro mist clean fuel is obtained.Biomass micro mist clean fuel of the invention is after biomass material is reacted in the external-heat carbide furnace of the kiln being connected in series with multiple, moisture and micro pyrolkigneous liquid removal, biomass micro mist clean fuel biology more than the calorific value 6000kJ of gained after being ground through air-cooled grinder again, ash content is low, fineness is thin, by after the burner spirt hearth combustion of single-minded preparation, it is not easy to coking, and the thermal efficiency can reach 80% using very high.
Description
Technical field
The invention belongs to and biomass fuel field, and in particular to a kind of biomass micro mist clean fuel.
Background technology
Biomass fuel is a kind of regenerative resource of clean low-carbon, and used as boiler oil, its burning time is long, reinforcing
Burner hearth temperature is high, and economical and practical, at the same it is environmentally safe, it is the high-quality environmental protection combustion for substituting conventional fossil energy
Material.
Existing biomass fuel kind has a lot, but due to the restriction of technology, the thermal efficiency is unable to reach ideal effect.
The content of the invention
The defect of ideal effect is unable to reach for the thermal efficiency for solving the biomass fuel that prior art is present, the present invention is carried
For a kind of biomass micro mist clean fuel.
A kind of biomass micro mist clean fuel, is prepared using following steps：
1) biomass material, is ground into particle, is then dried to moisture<14%；
2), biomass material is put into external-heat carbide furnace, control the reaction temperature of external-heat carbide furnace for 350~
450 DEG C, the water content of reaction to biomass material<5%；
3) biomass material, is ground to particle diameter for 80-100 μm using air-cooled grinder, the biomass is obtained micro-
Powder clean fuel.
Further, in step 1) in biomass material water content<40%, ash content<10%.
Further, by the step 1) in biomass material is ground into particle diameter<The particle of 2cm.
Further, the step 2) in external-heat carbide furnace be provided with multiple kilns being connected in series, it is multiple
The kiln that is connected in series so that the biomass material of different water cut has different kiln inner cylinder rotating speeds, so as to produce
The carbide of stabilization.
Further, described biomass material is maize straw, wood chip, peanut shell or furfural dregs.Preferably, it is described
Biomass material is that mass ratio is 7:5:3 maize straw, wood chip and furfural dregs.
Beneficial effect：Biomass micro mist clean fuel of the invention is connected in series by by biomass material with multiple
Kiln external-heat carbide furnace in 350~450 DEG C, reaction to biomass material water content<After 5%, moisture and dimension
Good pyrolkigneous liquid removal, then it is the biomass micro mist clean fuel of gained after 80-100 μm that particle diameter is ground to through air-cooled grinder
Biological more than calorific value 6000kJ, ash content is low, and fineness is thin, by after the burner spirt hearth combustion of single-minded preparation, it is not easy to tie
Jiao, and the thermal efficiency can reach 80% using very high.
Specific embodiment
Embodiment
A kind of biomass micro mist clean fuel, is prepared using following steps：
1) biomass material, is ground into particle diameter<The particle of 2cm, then dries to moisture<14%；Biomass material is
Mass ratio is 7:5:3 maize straw, wood chip and furfural dregs, and water content<40%, ash content<10%；
2), biomass material is put into external-heat carbide furnace, control the reaction temperature of external-heat carbide furnace for 350~
450 DEG C, the water content of reaction to biomass material<5%；External-heat carbide furnace is provided with multiple kilns being connected in series,
Kiln that multiple is connected in series so that the biomass material of different water cut has different kiln inner cylinder rotating speeds, so as to make
Produce the carbide of stabilization；
3) biomass material, is ground to particle diameter for 80-100 μm using air-cooled grinder, the biomass is obtained micro-
Powder clean fuel.
The biomass micro mist clean fuel of the present embodiment is detected in coal combustion key lab of the Central China University of Science and Technology
Result is as follows：
| Inspection project | Assay | Test basis |
| Total moisture Mt% | 5.12 | GB/T 211-2007 |
| 2.17 | GB/T 212-2008 | |
| 2.25 | GB/T 212-2008 | |
| 71.77 | GB/T 212-2008 | |
| 0.10 | GB/T 214-2007 | |
| 5.02 | GB/T 476-2008 | |
| 51.98 | GB/T 476-2008 | |
| 0.99 | GB/T 19227-2008 | |
| 34.54 | / | |
| 5641.83 | GB/T 213-2008 | |
| 6184.13 | GB/T 213-2008 |
Claims (6)
1. a kind of biomass micro mist clean fuel, it is characterised in that prepared using following steps：
1) biomass material, is ground into particle, is then dried to moisture<14%；
2), biomass material is put into external-heat carbide furnace, the reaction temperature of external-heat carbide furnace is controlled for 350~450 DEG C,
React to the water content of biomass material<5%；
3) biomass material, is ground to particle diameter for 80-100 μm using air-cooled grinder, the biomass micro mist is obtained clear
Clean fuel.
2. the as claimed in claim 1 biomass micro mist clean fuel, it is characterised in that in step 1) in biomass it is former
The water content of material<40%, ash content<10%.
3. the as claimed in claim 1 or 2 biomass micro mist clean fuel, it is characterised in that by the step 1) in will
Biomass material is ground into particle diameter<The particle of 2cm.
4. biomass micro mist clean fuel as claimed in claim 3, it is characterised in that the step 2) in external-heat carbonization
Stove is provided with multiple kilns being connected in series, and the kiln that multiple is connected in series is so that the biomass of different water cut are former
Material has different kiln inner cylinder rotating speeds, so as to produce the carbide of stabilization.
5. the as claimed in claim 1 biomass micro mist clean fuel, it is characterised in that described biomass material is jade
Rice stalk, wood chip, peanut shell or furfural dregs.
6. the as claimed in claim 5 biomass micro mist clean fuel, it is characterised in that described biomass material is matter
Amount is than being 7:5:3 maize straw, wood chip and furfural dregs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710251973.6A CN106905989A (en) | 2017-04-18 | 2017-04-18 | A kind of biomass micro mist clean fuel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710251973.6A CN106905989A (en) | 2017-04-18 | 2017-04-18 | A kind of biomass micro mist clean fuel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106905989A true CN106905989A (en) | 2017-06-30 |
Family
ID=59209668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710251973.6A Pending CN106905989A (en) | 2017-04-18 | 2017-04-18 | A kind of biomass micro mist clean fuel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106905989A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102666880A (en) * | 2009-10-29 | 2012-09-12 | 杰富意钢铁株式会社 | Method for using biomass in blast furnace |
| CN103333702A (en) * | 2013-07-03 | 2013-10-02 | 内蒙古农业大学 | Preparation method of salix mongolica roasted charcoal |
| CN105658767A (en) * | 2013-11-13 | 2016-06-08 | 三菱重工环境·化学工程株式会社 | Externally heated carbonization furnace |
| CN105733730A (en) * | 2016-02-04 | 2016-07-06 | 黑龙江泰昇农业科技开发有限公司 | Biomass micron carbonized power high-temperature combustion method |
| CN106190202A (en) * | 2016-09-23 | 2016-12-07 | 张利亚 | The preparation method of a kind of boiler biomass charcoal powder that dusts and biomass charcoal powder |
-
2017
- 2017-04-18 CN CN201710251973.6A patent/CN106905989A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102666880A (en) * | 2009-10-29 | 2012-09-12 | 杰富意钢铁株式会社 | Method for using biomass in blast furnace |
| CN103333702A (en) * | 2013-07-03 | 2013-10-02 | 内蒙古农业大学 | Preparation method of salix mongolica roasted charcoal |
| CN105658767A (en) * | 2013-11-13 | 2016-06-08 | 三菱重工环境·化学工程株式会社 | Externally heated carbonization furnace |
| CN105733730A (en) * | 2016-02-04 | 2016-07-06 | 黑龙江泰昇农业科技开发有限公司 | Biomass micron carbonized power high-temperature combustion method |
| CN106190202A (en) * | 2016-09-23 | 2016-12-07 | 张利亚 | The preparation method of a kind of boiler biomass charcoal powder that dusts and biomass charcoal powder |
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| 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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170630 |