CN202246531U - Drying charring furnace for biomass - Google Patents
Drying charring furnace for biomass Download PDFInfo
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- CN202246531U CN202246531U CN2011203447432U CN201120344743U CN202246531U CN 202246531 U CN202246531 U CN 202246531U CN 2011203447432 U CN2011203447432 U CN 2011203447432U CN 201120344743 U CN201120344743 U CN 201120344743U CN 202246531 U CN202246531 U CN 202246531U
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- temperature gas
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- biomass
- tube bank
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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
Abstract
The utility model belongs to the technical field of biomass, and particularly relates to a drying charring furnace for the biomass. The drying charring furnace mainly comprises a high-temperature gas and heat-conductive oil inlet, a pipe bundle component, a high-temperature gas inlet, a feeding port, a tank, a scraper blade, a high-temperature gas injection pipe bundle, a high-temperature gas and heat-conductive oil heating pipe bundle, a high-temperature gas and heat-conductive oil outlet, and a high-temperature gas outlet, wherein an indirect heating pipeline is formed by the high-temperature gas and heat-conductive oil inlet, the pipe bundle component, the high-temperature gas and heat-conductive oil heating pipe bundle, and the high-temperature gas and heat-conductive oil outlet; a high-temperature gas injection pipeline is formed by the high-temperature gas inlet, the pipe bundle component, the high-temperature gas injection pipe bundle and the high-temperature gas outlet; and a charring space for the shaped grains of the biomass is formed by the feeding port, the tank, the scraper blade and a discharging port. A heat exchanger structure, the spiral scraper blade, a double pipeline design and a rotary tank are adopted in the drying charring furnace for the biomass, so that the charring efficiency of the biomass is increased, and a dual-purpose furnace is obtained.
Description
Technical field
The utility model belongs to the biomass technical field, the dry charring furnace of particularly a kind of biomass.
Background technology
The prediction of the international renewable energy of certificate source tissue, the reserves of underground petroleum, Sweet natural gas and coal only enough use the time about 60 years by present exploitation utilization ratio.Therefore, seek to develop a kind of novel energy and seem particularly urgent.And biomass energy is an important developing direction of the following renewable energy resources.The biomass utilization has technology such as gasifying biomass, biomass liquefying, biomass direct-fired and biomass cracking at present.The biomass cracking technology is one of Wood Adhesives from Biomass technology of tool potentiality, and it can be converted into 3 kinds of products through cracking: combustible gas, bio oil and charcoal.And it is biomass carbonated exactly to produce a kind of cracking technique that charcoal is a purpose.Biomass carbonated is that biomass are descended long-time (15min～several days) cracking for about 400 ℃ in extremely low temperature rise rate, temperature, can obtain coke to greatest extent, and the maximum output of coke is 35% (massfraction).Its process must reach in the environment of heating, and traditional charing method, like carbonizing kiln, intermittently carbonizing kiln, airtight vexed jar of charring, dry distillation etc.; Heat-up time is long, and efficient is low, and biomass are heated also inhomogeneous; Place one's entire reliance upon operator's experience of carbonization quality and output, labour intensity is big, and safety is low; The energy consumption of charcoal products production is high, and is seriously polluted.These have all influenced the industrialized development of charing.Traditional charring furnace also can only adopt a kind of charing mode, and this is for the occasion that requires two or more charing mode and incompatible.
The utility model content
In order to overcome above problem; The utility model provides the mode of high-temperature gas such as high-temperature vapour, high-temperature residual heat gas and other high temperature inert gas and thermal oil (indirect heat exchange) heating; Adopt the dual circuit form; Improve the efficient of charing and the yield of carbonization product, solved the charing uneven problem of being heated, also realized two kinds of charing modes of a kind of charring furnace simultaneously.
The dry charring furnace of a kind of biomass of the utility model; Mainly comprise high-temperature gas and heat conductive oil inlet, tube bundle assembly, high-temperature gas import, left shaft assembly, opening for feed, end socket, cylindrical shell, scraper plate, high temperature air jet tube bank, high-temperature gas and heat-conducting oil heating tube bank, right shaft assembly, high-temperature gas and thermal oil outlet, high-temperature gas outlet, discharge port; High-temperature gas and heat conductive oil inlet, tube bundle assembly, high-temperature gas and heat-conducting oil heating pipeline have been formed in high-temperature gas and heat-conducting oil heating tube bank, high-temperature gas and thermal oil outlet; The high temperature air jet pipeline has been formed in high-temperature gas import, tube bundle assembly, high temperature air jet tube bank, high-temperature gas outlet; Opening for feed, cylindrical shell, scraper plate and discharge port have been formed the charing space of biological substance shaped granule; It is characterized in that charring furnace adopts the form of heat exchanger, the charing space that cylindrical shell, end socket, scraper plate are formed can be around the tube bundle assembly rotation.
The characteristic of the utility model also is:
Described high temperature air jet tube bank, high-temperature gas and heat-conducting oil heating tube bank constitute the thermal barrier conveying pipe system of two kinds of forms respectively with its import and export, tube bundle assembly adopts sleeve pipe form and sleeve pipe ectonexine to restrain with high temperature air jet tube bank and high-temperature gas and heat-conducting oil heating respectively and communicates.
Described scraper plate becomes 0 °-45 and becomes spiral to distribute along cylindrical shell.
The beneficial effect of the utility model is:
(1) high-temperature gas and heat-conducting oil heating pipeline, the double duct system of high temperature air jet pipeline can make biomass charing respectively under two kinds of conditions, needn't adopt two charring furnaces respectively, have practiced thrift cost.
(2) cylindrical shell is along the rotatablely moving of tube bundle assembly, with the spirrillum scraper plate make biological substance shaped granule in carbonization process with the heat exchange of high-temperature gas, the matter exchange is very even, has improved the charing efficient of biomass.
(3) the whole principle that adopts tube and shell heat exchanger has improved heat interchanging area and mass transfer area, has further improved charing efficient.
(4) mode that adopts high-temperature gas to heat, than common heating, efficient is higher, has practiced thrift the energy.
Description of drawings
Fig. 1 is the sectional elevation of the dry charring furnace of a kind of biomass of the utility model.
1 is high-temperature gas and heat conductive oil inlet, and 2 is tube bundle assembly, and 3 for taking over, and 4 is the high-temperature gas import, and 5 is left shaft assembly, and 6 is packing ring; 7 is bolt, and 8 is packing ring, and 9 is end socket, and 10 for taking over, and 11 is opening for feed; 12 is cylindrical shell, and 13 is scraper plate, and 14 are the high temperature air jet tube bank, and 15 is high-temperature gas and heat-conducting oil heating tube bank, and 16 is right shaft assembly; 17 are the union assembly, and 18 is high-temperature gas and thermal oil outlet, and 19 are the high-temperature gas outlet, and 20 for taking over, and 21 is discharge port.
Fig. 2 is the longitudinal section of the dry charring furnace of a kind of biomass of the utility model.
Embodiment
Further specify the embodiment of the dry charring furnace of a kind of biomass of the utility model below in conjunction with accompanying drawing.
The structure of the dry charring furnace of a kind of biomass of the utility model is as shown in Figure 1, mainly comprises high-temperature gas and heat conductive oil inlet 1, tube bundle assembly 2, high-temperature gas import 4; End socket 9, opening for feed 11, cylindrical shell 12; Scraper plate 13, high temperature air jet tube bank 14, high-temperature gas and heat-conducting oil heating tube bank 15; High-temperature gas and thermal oil outlet 18, high-temperature gas outlet 19, discharge port 21.High temperature air jet tube bank 14 intersects with high-temperature gas and heat-conducting oil heating tube bank 15 evenly arranges.High-temperature gas and heat conductive oil inlet 1, high-temperature gas and heat-conducting oil heating tube bank 15, high-temperature gas and thermal oil outlet 18 constitute indirect heating apparatus; High-temperature gas import 4, high temperature air jet tube bank 14, high-temperature gas outlet 19 constitute high temperature air jet and supply with heating unit; Opening for feed 11, cylindrical shell 12, scraper plate 13, discharge port 21 have been formed the charing space of biological substance shaped granule; Its middle scraper 13 becomes 0 °-45 with cylindrical shell, high temperature air jet tube bank 14 and tube bundle assembly 2 exterior, and high-temperature gas and heat-conducting oil heating are restrained 15 and are communicated cylindrical shell 12 with tube bundle assembly 2 inside; End socket 9, scraper plate 13, opening for feed 11; Take over 10, discharge port 21, the mechanism that adapter 20 is formed can do circumference around tube bundle assembly 2 and rotatablely move.
Embodiment one
Biological substance shaped granule is packed into by opening for feed 11 in the cylindrical shell 12; Then with opening for feed 11; Discharge port 21 is closed; By high-temperature gas and heat conductive oil inlet 1 access tube tread assembly 2 inside, high-temperature gas or thermal oil export 18 discharges through high-temperature gas and heat-conducting oil heating tube bank 15 backs by high-temperature gas and thermal oil with high-temperature gas such as high-temperature vapour, high-temperature residual heat gas and other high temperature inert gas or thermal oil; Cylindrical shell 12; The working space that scraper plate 13 is formed is that rotate in the center of circle with tube bundle assembly 2; Biological substance shaped granule is restrained high-temperature gas or thermal oil and biological substance shaped granule indirect heat exchange 15 in high-temperature gas and heat-conducting oil heating because the turning effort of scraper plate 13 moves to discharge port 21 by opening for feed 11 places in its moving process; After finishing, cylindrical shell 12, scraper plate 13 stops operating, and high-temperature gas or thermal oil stop to feed high-temperature gas and heat conductive oil inlet 1, open discharge port 21, and the biological substance shaped granule after charing is by discharging in the discharge port 21.
Embodiment two
Biological substance shaped granule is packed into by opening for feed 11 places in the cylindrical shell 12; Then with opening for feed 11; Discharge port 21 is closed, with high-temperature gases such as high-temperature vapour, high-temperature residual heat gas and other high temperature inert gas by high-temperature gas import 4 access tube tread assemblies 2 around behind the outside, through being ejected in the cylindrical shell 4 after the high temperature air jet tube bank 14; Behind the biological substance shaped granule mass-and heat-transfer, discharge by high-temperature gas outlet 19; Cylindrical shell 12; Working space that scraper plate 13 is formed and embodiment one are that the center of circle is done circumference and rotatablely moved with tube bundle assembly 2 equally; The high-temperature gas mass-and heat-transfer generation carbonization reaction that biological substance shaped granule and high temperature air jet tube bank 14 are sprayed, and because rotatablely moving of scraper plate 13 moves to discharge port 21 places; After the end, cylindrical shell 12, scraper plate 13 stops operating, and high-temperature gas stops to feed in the high-temperature gas import 4, opens discharge port 21, and the biological substance shaped granule after charing is by discharging in the discharge port 21.
High temperature air jet tube bank 14 can make this utility model play the charing form of two kinds of biological substance shaped granules with the twin flue form of high-temperature gas and heat-conducting oil heating tube bank 15, has practiced thrift cost.Scraper plate 13, the turning effort of cylindrical shell 12 can make the heat exchange of biological substance shaped granule and high-temperature gas or heat conduction wet goods heating medium and matter exchange evenly.
The raising that the dry charring furnace of biomass of method designs such as the utility model employing heat exchanger structure, spiral scraper plate, dual circuit design and cylindrical shell can rotate has been realized biomass carbonated efficient has also realized " stove is dual-purpose ".
Claims (3)
1. the dry charring furnace of biomass; Mainly comprise high-temperature gas and heat conductive oil inlet (1), tube bundle assembly (2), high-temperature gas import (4), left shaft assembly (5), opening for feed (11), end socket (9), cylindrical shell (12), scraper plate (13), high temperature air jet tube bank (14), high-temperature gas and heat-conducting oil heating tube bank (15), right shaft assembly (16), high-temperature gas and thermal oil outlet (18), high-temperature gas outlet (19), discharge port (21); High-temperature gas and heat conductive oil inlet (1), tube bundle assembly (2), high-temperature gas and heat-conducting oil heating pipeline have been formed in high-temperature gas and heat-conducting oil heating tube bank (15) and high-temperature gas and thermal oil outlet (18); The high temperature air jet pipeline has been formed in high-temperature gas import (4), tube bundle assembly (2), high temperature air jet tube bank (14) and high-temperature gas outlet (19); Opening for feed (11), cylindrical shell (12), scraper plate (13) and discharge port (21) have been formed the charing space of biological substance shaped granule; It is characterized in that: the dry charring furnace of biomass adopts the form of heat exchanger, and the charing space that cylindrical shell (12), end socket (9), scraper plate (13) are formed can be around the tube bundle assembly rotation.
2. the dry charring furnace of a kind of biomass as claimed in claim 1; Be characterised in that high temperature air jet tube bank (14) and high-temperature gas and heat-conducting oil heating tube bank (15) constitutes the thermal barrier conveying pipe system of two kinds of forms respectively with its import and export, tube bundle assembly (2) adopts sleeve pipe form and sleeve pipe ectonexine to restrain (14) and high-temperature gas and heat-conducting oil heating tube bank (15) with high temperature air jet respectively and communicates.
3. the dry charring furnace of a kind of biomass as claimed in claim 1 is characterised in that scraper plate (13) becomes 0 °-45 and becomes spiral to distribute along cylindrical shell (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203447432U CN202246531U (en) | 2011-09-14 | 2011-09-14 | Drying charring furnace for biomass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203447432U CN202246531U (en) | 2011-09-14 | 2011-09-14 | Drying charring furnace for biomass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202246531U true CN202246531U (en) | 2012-05-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203447432U Expired - Lifetime CN202246531U (en) | 2011-09-14 | 2011-09-14 | Drying charring furnace for biomass |
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| Country | Link |
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| CN (1) | CN202246531U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102994103A (en) * | 2011-09-14 | 2013-03-27 | 邢献军 | Biomass drying and carbonizing furnace |
| CN106061633A (en) * | 2014-01-10 | 2016-10-26 | 马尼克投资有限公司 | A pyrolysis chamber for treating domestic refuse and dwelling equipped with such a chamber |
-
2011
- 2011-09-14 CN CN2011203447432U patent/CN202246531U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102994103A (en) * | 2011-09-14 | 2013-03-27 | 邢献军 | Biomass drying and carbonizing furnace |
| CN106061633A (en) * | 2014-01-10 | 2016-10-26 | 马尼克投资有限公司 | A pyrolysis chamber for treating domestic refuse and dwelling equipped with such a chamber |
| CN106061633B (en) * | 2014-01-10 | 2020-02-07 | 马尼克投资有限公司 | Pyrolysis chamber for treating household waste and dwelling equipped with such a chamber |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ANHUI LANTIAN CHEMICAL CO., LTD. Free format text: FORMER OWNER: XING XIANJUN Effective date: 20121231 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 230009 HEFEI, ANHUI PROVINCE TO: 231603 HEFEI, ANHUI PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20121231 Address after: 231603 Anhui city of Hefei Province Liuzhou Youth Industrial Park by the way and Weiyi Road intersection Patentee after: Anhui Lantian Chemical & Industry Co., Ltd. Address before: 230009 Department of vacuum and process equipment, Hefei 193, Tunxi Road, Anhui, Hefei Patentee before: Xing Xianjun |
|
| C56 | Change in the name or address of the patentee |
Owner name: ANHUI LANTIAN ENERGY ENVIRONMENTAL TECHNOLOGY CO., Free format text: FORMER NAME: ANHUI LANTIAN CHEMICAL CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 231603 Anhui city of Hefei Province Liuzhou Youth Industrial Park by the way and Weiyi Road intersection Patentee after: ANHUI LANTIAN ENERGY ENVIRONMENTAL PROTECTION SCIENCE & TECHNOLOGY CO., LTD. Address before: 231603 Anhui city of Hefei Province Liuzhou Youth Industrial Park by the way and Weiyi Road intersection Patentee before: Anhui Lantian Chemical & Industry Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120530 |