CN201610421U - Biomass pyrolysis generator - Google Patents
Biomass pyrolysis generator Download PDFInfo
- Publication number
- CN201610421U CN201610421U CN2009201448310U CN200920144831U CN201610421U CN 201610421 U CN201610421 U CN 201610421U CN 2009201448310 U CN2009201448310 U CN 2009201448310U CN 200920144831 U CN200920144831 U CN 200920144831U CN 201610421 U CN201610421 U CN 201610421U
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- Prior art keywords
- chamber
- gas
- combustion gas
- combustion
- biomass
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- 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.)
- Expired - Lifetime
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- 239000002028 Biomass Substances 0.000 title claims abstract description 49
- 238000000197 pyrolysis Methods 0.000 title claims abstract description 29
- 238000006243 chemical reaction Methods 0.000 claims abstract description 42
- 238000010438 heat treatment Methods 0.000 claims abstract description 41
- 238000002485 combustion reaction Methods 0.000 claims abstract description 35
- 239000007789 gas Substances 0.000 claims abstract description 28
- 238000000746 purification Methods 0.000 claims abstract description 15
- 239000001301 oxygen Substances 0.000 claims abstract description 11
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 11
- 238000003860 storage Methods 0.000 claims abstract description 11
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims abstract description 8
- 239000000567 combustion gas Substances 0.000 claims description 55
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 238000012423 maintenance Methods 0.000 claims description 2
- 230000003750 conditioning effect Effects 0.000 abstract 5
- 239000004071 soot Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 239000000446 fuel Substances 0.000 description 5
- 239000002737 fuel gas Substances 0.000 description 5
- 239000003245 coal Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000002023 wood Substances 0.000 description 3
- 239000003610 charcoal Substances 0.000 description 2
- 238000005485 electric heating Methods 0.000 description 2
- 239000000796 flavoring agent Substances 0.000 description 2
- 235000019634 flavors Nutrition 0.000 description 2
- 239000003500 flue dust Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 150000002926 oxygen Chemical class 0.000 description 2
- 238000002203 pretreatment Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 235000002918 Fraxinus excelsior Nutrition 0.000 description 1
- 239000002956 ash Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 235000009508 confectionery Nutrition 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 235000021419 vinegar Nutrition 0.000 description 1
- 239000000052 vinegar Substances 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
- 239000011276 wood tar Substances 0.000 description 1
Images
Classifications
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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
- Solid-Fuel Combustion (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The utility model discloses a biomass pyrolysis generator comprising a pyrolysis generator body, a purification system and a gas storage system, wherein the pyrolysis generator body comprises a pyrolysis reaction chamber arranged at the upper part and a gas conditioning chamber arranged at the lower part; one side of the gas conditioning chamber is provided with a gas burn-back pipe; a combustion heating chamber communicated with the gas conditioning chamber is arranged between the pyrolysis reaction chamber and the gas conditioning chamber; one side of the combustion heating chamber is provided with an oxygen supply pipe; the purification system is connected with the pyrolysis reaction chamber; one end of the gas storage system is connected with the purification system, and the other end thereof is divided into two paths through a branch pipe; and one path is connected to the gas conditioning chamber through the gas burn-back pipe and the other path is connected to gas users. The generator uses the biomass combustible gas as a heating source of biomass pyrolysis, realizes the full gas combustion by controlling the gas delivery value and air proportioning amount, and directly heats without igniting the pyrolysis material in the generator, thus improving thermal efficiency and reducing harmful gases such as CO2, SO2 and the like and the soot pollution.
Description
Technical field
The utility model relates to a kind of biomass pyrolytic producer.
Background technology
The biomass pyrolytic heat supply process of present domestic employing mainly is divided into several: 1, burning coal and biomass fuel heating technique.2, electric-heating technology.3, burning combustible gas heating technique.4, UTILIZATION OF VESIDUAL HEAT IN heating technique.
As shown in Figure 1, be the biomass pyrolytic generator architecture synoptic diagram of prior art.Biomass are after pre-treatment, be positioned in the anti-still 2 ' of the pyrolysis that is encapsulated in the pyrolysis oven 1 ', the anti-still 2 ' top seal of this pyrolysis, fuel wood being put into the burning heating gate 3 ' of combustion chamber lights, be the 2 ' heating of pyrolysis still, pyrolytic reaction takes place in the biomass in the pyrolysis still under the certain temperature condition, and the combustion gas of generation is transported in the gas storage system 7 ' through purification system 6 ', supply with user 8 ' through pipeline and use, the ashes after the fuel wood burning are drawn out from gray-drawing port 4 '.
In these heating means, burning coal and biomass fuel heating technique and electric-heating technology generally adopt indirect heating, and its thermo-efficiency is relatively low, and energy consumption cost is relatively large, and the waste heat that it produced does not possess general utilization and promotional value yet.Wherein when burning coal and biomass fuel, also need the configuration structure complexity to contain to take the bigger combustion chamber of volume, and need higher transportation strength, so the manufacturing cost of biomass pyrolytic producer and running cost are higher.
Summary of the invention
For overcoming the defective of prior art, the utility model purpose is to provide a kind of biomass pyrolytic producer that uses biomass combustible gas as the heating source of biomass pyrolytic.With respect to Sweet natural gas and oil liquefaction, the inflammable gas that biomass pyrolytic is produced has advantages such as cost is low, combustion cleaning, therefore with the heating source of biomass burning inflammable gas as biomass pyrolytic, it is lower to reduce running cost, improves the thermo-efficiency of whole generation systems.
In order further to improve heating efficiency, reduce working cost, the utility model designs the combustion unit of biomass combustible gas in biomass pyrolytic producer inside, and most heats that its burning is emitted can be absorbed by pyrolysis feed.
For realizing the purpose of this utility model, a kind of biomass pyrolytic producer is provided, it comprises: the pyrolysis generator main body, the pyrolytic reaction chamber and the combustion gas surge chamber that is arranged on its underpart that comprise portion disposed thereon, offer the combustion gas pipe that flashes back in this combustion gas surge chamber one side, between this pyrolytic reaction chamber and this combustion gas surge chamber, be provided with the combustion heating chamber that is communicated with this combustion gas surge chamber, offer the oxygen supply pipe in a side of this combustion heating chamber; Purification system links to each other with this pyrolytic reaction chamber; And gas storage system, an end links to each other with this purification system, and the other end is divided into two-way via branch line, and wherein one the tunnel flashes back pipe coupling to this combustion gas surge chamber via combustion gas, and another road is connected to the combustion gas user.
Wherein, it is indoor to be positioned over this pyrolytic reaction through pretreated biomass, seal this pyrolytic reaction chamber, pyrolytic reaction takes place in described biomass under the certain temperature condition, the combustion gas that produces is transported in the gas storage system via this purification system, wherein a part of fuel gas supply user uses, another part combustion gas is sent into this combustion gas surge chamber via this combustion gas pipe that flashes back, after regulating, pressure equilibrium upwards overflows equably from this combustion gas surge chamber top, simultaneously in this combustion heating chamber with oxygen generation combustion reactions from this oxygen supply pipe, the heat that reaction produces is evenly conducted to this pyrolytic reaction chamber.
Biomass pyrolysis reactor of the present utility model reclaims the part of the combustion gas that produced in the reaction process personal, realize the perfect combustion of combustion gas by control combustion gas operational throughput and air proportional quantity, directly the pyrolytic reaction chamber for reactor provides heat, and the pyrolysis feed of this pyrolytic reaction chamber interior of can not igniting.With regard to having overcome the low inferior problem of thermo-efficiency of indirect heating technology such as adopting coal-fired and direct biomass burning heating and electrically heated, improved thermo-efficiency like this, the burning of biological fuel gas has simultaneously reduced CO
2With SO
2Deng the pollution of obnoxious flavour and flue dust, be green high-efficient type of heating truly.
Description of drawings
Fig. 1 is the biomass pyrolytic generator architecture synoptic diagram of prior art.
Fig. 2 is a biomass pyrolytic generator architecture synoptic diagram of the present utility model.
Fig. 3 is the structural representation of the burner plate of biomass pyrolytic producer shown in Figure 2.
Fig. 4 is the structural representation of the dividing plate of biomass pyrolytic producer shown in Figure 2.
Description of reference numerals wherein is as follows:
Prior art
1 ', pyrolysis oven; 2 ', pyrolysis still; 3 ', burning heating gate; 4 ', gray-drawing port;
5 ', thermometer; 6 ', purification system; 7 ', gas storage system; 8 ', combustion gas user.
The utility model
1, pyrolysis generator main body; 2, pyrolytic reaction chamber; 3, dividing plate; 4, burner plate;
5, combustion heating chamber; 6, combustion gas surge chamber; 7, thermometer; 8, purification system;
9, gas storage system; 10, the combustion gas pipe that flashes back; 11, oxygen supply pipe;
12, combustion gas user.
Embodiment
Below in conjunction with drawings and Examples the utility model is described in detail.
As shown in Figure 2, be anaerobic fermentation reactor structural representation of the present utility model.This reactor comprises: pyrolysis generator main body 1, the combustion gas surge chamber 6 that it comprises the pyrolytic reaction chamber 2 of portion disposed thereon and is arranged on its underpart, these combustion gas surge chamber 6 one sides offer combustion gas flash back the pipe 10, between this pyrolytic reaction chamber 2 and this combustion gas surge chamber 6, be provided with the combustion heating chamber 5 that communicates with this combustion gas surge chamber 6, offer oxygen supply pipe 11 in a side of this combustion heating chamber 5; Purification system 8 links to each other with this pyrolytic reaction chamber 2; And gas storage system 9, one ends link to each other with this purification system 8, and the other end is divided into two-way via branch line, wherein one the tunnel are connected to this combustion gas surge chamber 6 via the combustion gas pipe 10 that flashes back, and another road is connected to combustion gas user 12.
Wherein, will be in pretreated biomass be positioned over this pyrolytic reaction chamber 2, seal this pyrolytic reaction chamber 2, pyrolytic reaction takes place in described biomass under the certain temperature condition, the combustion gas that produces is transported in the gas storage system 9 via this purification system 8, wherein a part of fuel gas supply user 12 uses, another part combustion gas 10 is sent into this combustion gas surge chamber 6 via this combustion gas pipe that flashes back, after the pressure flow balance adjustment, upwards overflow equably from these combustion gas surge chamber 6 tops, simultaneously this combustion heating chamber 5 in oxygen generation combustion reactions from this oxygen supply pipe 11, the heat of reaction generation is evenly conducted to this pyrolytic reaction chamber 2.
The combustion reactions of described combustion gas in this combustion heating chamber 5 is partial combustion, and burning highly is to the height of about 2/3 this combustion heating chamber 5 from these combustion heating chamber 5 bottoms.
Consult Fig. 3, the bottom of this combustion heating chamber 5 is made of burner plate 4, and this burner plate 4 is made by heat-stable materials such as steel plates, and it is provided with a plurality of first holes.
Consult Fig. 4, the top of this combustion heating chamber 5 is made of dividing plate 3, and this dividing plate 3 is made by heat-stable materials such as steel plates, and it is provided with a plurality of second holes.Described second hole is greater than described first hole, and second hole on this dividing plate 3 is used for uniformly transfer heat.
Temperature maintenance in this combustion heating chamber 5 is 700 ℃ to 900 ℃, is preferably 800 ℃.
Air pressure in this pyrolytic reaction chamber 2 is normal pressure.
This pyrolysis generator main body 1 height is 2 meter 5, and diameter is 1.4 meters to 3.0 meters.
Wherein, the working process of biomass pyrolytic producer of the present utility model is as follows:
Biomass are after pre-treatment, be positioned in the pyrolytic reaction chamber 2, upper cap with pyrolytic reaction chamber 2 tightly makes this pyrolytic reaction chamber 2 integral sealings then, pyrolytic reaction takes place under the certain temperature condition, the combustion gas that produces is transported in the gas storage system 9 through purification system 8, wherein a part is supplied with user's 12 uses, another part combustion gas 10 is sent into combustion gas surge chamber 6 through the combustion gas pipe that flashes back, auto-combustion plate 4 upwards overflows uniformly after pressure equilibrium is regulated, simultaneously combustion heating chamber 5 in and the oxygen generation combustion reactions that comes auto-combustion oxygen supply pipe 11, the heat that reaction produces is evenly delivered to pyrolytic reaction chamber 2 through reactor dividing plate 3, heats for the biomass material in the pyrolytic reaction chamber 2.
Because whole pyrolytic reaction chamber 2 is sealed, thereby makes the biomass that are placed on these pyrolysis reactor 2 inside under the condition of secluding air pyrolytic reaction take place, and produces biological fuel gas and biomass charcoal, wood tar oil and wood vinegar.Utilize the combustion gas of producing of part institute to flash back again and manage 10 recovery through combustion gas, and in order in the pyrolysis reactor main body, to heat.
Biomass pyrolytic producer of the present utility model uses self-produced combustion gas heating, and reaction can continue to utilize combustion gas that reactor endogenous substance charcoal is cooled off after finishing, and does not influence the combustion gas quality of output.
Biomass pyrolysis reactor of the present utility model reclaims the part of the combustion gas that produced in the reaction process personal, realize the perfect combustion of combustion gas by control combustion gas operational throughput and air proportional quantity, directly the pyrolytic reaction chamber for reactor provides heat, and the pyrolysis feed of this pyrolytic reaction chamber interior of can not igniting.With regard to having overcome the low inferior problem of thermo-efficiency of indirect heating technology such as adopting coal-fired and direct biomass burning heating and electrically heated, improved thermo-efficiency like this, the burning of biological fuel gas has simultaneously reduced CO
2With SO
2Deng the pollution of obnoxious flavour and flue dust, be green high-efficient type of heating truly.
Claims (8)
1. biomass pyrolytic producer, it is characterized in that: it comprises:
Pyrolysis generator main body (1), comprise the pyrolytic reaction chamber (2) of portion disposed thereon and be arranged on the combustion gas surge chamber (6) of its underpart, offer the combustion gas pipe (10) that flashes back in these combustion gas surge chamber (6) one sides, between this pyrolytic reaction chamber (2) and this combustion gas surge chamber (6), be provided with the combustion heating chamber (5) that communicates with this combustion gas surge chamber (6), offer oxygen supply pipe (11) in the side of this combustion heating chamber (5);
Purification system (8) links to each other with this pyrolytic reaction chamber (2); And
Gas storage system (9), an end links to each other with this purification system (8), and the other end is divided into two-way via branch line, wherein one the tunnel be connected to this combustion gas surge chamber (6) via the combustion gas pipe (10) that flashes back, and another road is connected to combustion gas user (12).
2. biomass pyrolytic producer according to claim 1 is characterized in that: the bottom of this combustion heating chamber (5) is made of burner plate (4), and this burner plate (4) is made by heat-stable material, and it is provided with a plurality of first holes.
3. biomass pyrolytic producer according to claim 2 is characterized in that: affiliated heat-stable material comprises steel plate.
4. biomass pyrolytic producer according to claim 1 and 2 is characterized in that: the top of this combustion heating chamber (5) is made of dividing plate (3), and this dividing plate (3) is made by heat-stable material, and it is provided with a plurality of second holes.
5. biomass pyrolytic producer according to claim 4 is characterized in that: described heat-stable material comprises steel plate.
6. biomass pyrolytic producer according to claim 1 and 2 is characterized in that: the temperature maintenance in this combustion heating chamber (5) is 700 ℃ to 900 ℃.
7. biomass pyrolytic producer according to claim 1 and 2 is characterized in that: the air pressure in this pyrolytic reaction chamber (2) is normal pressure.
8. biomass pyrolytic producer according to claim 1 and 2 is characterized in that: this pyrolysis generator main body (1) height is 2 meter 5, and diameter is 1.4 meters to 3.0 meters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201448310U CN201610421U (en) | 2009-03-02 | 2009-03-02 | Biomass pyrolysis generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201448310U CN201610421U (en) | 2009-03-02 | 2009-03-02 | Biomass pyrolysis generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201610421U true CN201610421U (en) | 2010-10-20 |
Family
ID=42961053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201448310U Expired - Lifetime CN201610421U (en) | 2009-03-02 | 2009-03-02 | Biomass pyrolysis generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201610421U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104099112A (en) * | 2014-07-29 | 2014-10-15 | 苏州新协力环保科技有限公司 | Biomass pyrolyzing furnace |
-
2009
- 2009-03-02 CN CN2009201448310U patent/CN201610421U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104099112A (en) * | 2014-07-29 | 2014-10-15 | 苏州新协力环保科技有限公司 | Biomass pyrolyzing furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| DD01 | Delivery of document by public notice |
Addressee: Wei Xiaoming Document name: Notification that Application Deemed to be Withdrawn |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 100097 two century 15C Residence Internazionale, West Gate Road, 69, Beijing, Haidian District Patentee after: Beijing United Chuangye Environmrntal Protection Engineering Co.,Ltd. Address before: 100013 No. 9 Xinghua Road, Beijing, Dongcheng District, Hepingli three, Hepingli Patentee before: Beijing United Chuangye Environmrntal Protection Engineering Co.,Ltd. |
|
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 100161 Beijing city Fengtai District Ma Guan Ying Nan Lu Ma Guan Ying homes 1 Building 1 unit 1502 room Patentee after: Beijing United Chuangye Environmrntal Protection Engineering Co.,Ltd. Address before: 100097 two century 15C Residence Internazionale, West Gate Road, 69, Beijing, Haidian District Patentee before: Beijing United Chuangye Environmrntal Protection Engineering Co.,Ltd. |
|
| C56 | Change in the name or address of the patentee |
Owner name: BEIJING UNITED PIONEER ENVIRONMENTAL ENGINEERING C Free format text: FORMER NAME: BEIJING UNITE ENVIRONMENT ENTREPRENEURSHIP ENGINEERING CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 100161 Beijing city Fengtai District Ma Guan Ying Nan Lu Ma Guan Ying homes 1 Building 1 unit 1502 room Patentee after: WUHAN LIANHECHUANGYE RENEWABLE ENERGY CO., LTD. Address before: 100161 Beijing city Fengtai District Ma Guan Ying Nan Lu Ma Guan Ying homes 1 Building 1 unit 1502 room Patentee before: Beijing United Chuangye Environmrntal Protection Engineering Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 100160 Beijing Fengtai District South Fourth Ring Road 188 18 District 25 building 305 Patentee after: WUHAN LIANHECHUANGYE RENEWABLE ENERGY CO., LTD. Address before: 100161 room 1502, unit 1, Ma Guan Ying house, Ma Guan Ying Nan Road, Fengtai District, Beijing, 1502 Patentee before: WUHAN LIANHECHUANGYE RENEWABLE ENERGY CO., LTD. |
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| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101020 |