CN106635091A - Biomass carbonization method - Google Patents
Biomass carbonization method Download PDFInfo
- Publication number
- CN106635091A CN106635091A CN201611132543.4A CN201611132543A CN106635091A CN 106635091 A CN106635091 A CN 106635091A CN 201611132543 A CN201611132543 A CN 201611132543A CN 106635091 A CN106635091 A CN 106635091A
- Authority
- CN
- China
- Prior art keywords
- biomass
- charing
- pyrolysis gas
- tar
- collection charcoal
- 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
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- 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
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- 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
-
- 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
- C10B57/08—Non-mechanical pretreatment of the charge, e.g. desulfurization
- C10B57/10—Drying
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- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
Abstract
The invention discloses a biomass carbonization method which comprises the following steps of (1) drying treatment; (2) carbonizing treatment; (3) carbon collecting treatment; and (4) tar removal. The biomass is evenly heated, pyrolysis gas is utilized as a heating medium, a biomass material is directly heated, the high-temperature pyrolysis gas is in direct contact with the biomass material, the contact area is large and the contact is full, so that the heat transfer is more direct, and the biomass is more evenly heated.
Description
Technical field
The present invention relates to charing method technical field, particularly a kind of biomass carbonated method.
Background technology
Biomass pyrolytic charing technology is one kind of biomass utilization technologies.Biomass can be turned by pyrolysis charring technology
Turn to biomass carbon, biogas, pyrolkigneous liquid and tar.At present fixed-bed pyrolysis carbonization device can be divided three classes：External-heat is fixed
Thermal decomposition coke oven, internal heat type fixed-bed pyrolysis retort and recirculation gas heated type fixed-bed pyrolysis retort.
The content of the invention
In order to overcome the problem of existing technical deficiency, the present invention to provide a kind of biomass carbonated method.
The technical scheme is that what is be achieved in that：A kind of biomass carbonated method, comprises the following steps：
（1）Biomass are put into hothouse by dried process；
（2）Charing process, by dried biomass feeding retort charing process is carried out；
（3）Collection charcoal is processed, and the biomass after charing are sent into into collection charcoal device；
（4）Tar removing, by step（2）The pyrolysis gas of generation are transported to tar-removing device, carry out tar removing.
Preferably, the biomass carbon in the collection charcoal device passes through cooling down.
Preferably, the step（4）A pyrolysis gas part for generation is delivered to combustion furnace, and another part is delivered to heat exchanger
Cold end leads to charing furnace bottom Jing after heat exchange.
Present invention has the advantages that：Biomass are heated evenly, and using pyrolysis gas as thermal medium is added, directly heat biomass
Raw material, high temperature pyrolysis gas is directly contacted with biomass material, and contact area is big, and contact is abundant, and heat transfer is more direct, biological
Matter is heated also more uniform.
Specific embodiment
In conjunction with the embodiments the present invention is described further.
A kind of biomass carbonated method, comprises the following steps：
（1）Biomass are put into hothouse by dried process；
（2）Charing process, by dried biomass feeding retort charing process is carried out；
（3）Collection charcoal is processed, and the biomass after charing are sent into into collection charcoal device；
（4）Tar removing, by step（2）The pyrolysis gas of generation are transported to tar-removing device, carry out tar removing.
Preferably, the biomass carbon in the collection charcoal device passes through cooling down.
Preferably, the step（4）A pyrolysis gas part for generation is delivered to combustion furnace, and another part is delivered to heat exchanger
Cold end leads to charing furnace bottom Jing after heat exchange.
Biomass are heated evenly in the present invention, using pyrolysis gas as thermal medium is added, directly heat biomass material, high temperature
Pyrolysis gas are directly contacted with biomass material, and contact area is big, and contact is abundant, and heat transfer is more direct, and biomass are heated
It is more uniform.
In this description, the present invention is described with reference to its specific embodiment.But it is clear that still can make
Various modifications and alterations are without departing from the spirit and scope of the present invention.Therefore, specification is considered as illustrative rather than limit
Property processed.
Claims (3)
1. a kind of biomass carbonated method, it is characterised in that comprise the following steps：
（1）Biomass are put into hothouse by dried process；
（2）Charing process, by dried biomass feeding retort charing process is carried out；
（3）Collection charcoal is processed, and the biomass after charing are sent into into collection charcoal device；
（4）Tar removing, by step（2）The pyrolysis gas of generation are transported to tar-removing device, carry out tar removing.
2. biomass carbonated method according to claim 1, it is characterised in that the biomass carbon in the collection charcoal device leads to
Cross cooling down.
3. biomass carbonated method according to claim 1, it is characterised in that the step（4）The pyrolysis gas one of generation
Part is delivered to combustion furnace, and another part is delivered to heat exchanger cold end and leads to charing furnace bottom Jing after heat exchange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611132543.4A CN106635091A (en) | 2016-12-09 | 2016-12-09 | Biomass carbonization method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611132543.4A CN106635091A (en) | 2016-12-09 | 2016-12-09 | Biomass carbonization method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106635091A true CN106635091A (en) | 2017-05-10 |
Family
ID=58825010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611132543.4A Pending CN106635091A (en) | 2016-12-09 | 2016-12-09 | Biomass carbonization method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106635091A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204265698U (en) * | 2014-11-03 | 2015-04-15 | 合肥工业大学 | A kind of biomass charing device |
| CN106118701A (en) * | 2016-07-13 | 2016-11-16 | 河北天善生物技术有限公司 | The biomass carbon metallization processes of a kind of high carbon yield and system |
-
2016
- 2016-12-09 CN CN201611132543.4A patent/CN106635091A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204265698U (en) * | 2014-11-03 | 2015-04-15 | 合肥工业大学 | A kind of biomass charing device |
| CN106118701A (en) * | 2016-07-13 | 2016-11-16 | 河北天善生物技术有限公司 | The biomass carbon metallization processes of a kind of high carbon yield and system |
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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: 20170510 |
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| RJ01 | Rejection of invention patent application after publication |