CN201125229Y - Novel biomass solid particle pyrolysis reactor - Google Patents
Novel biomass solid particle pyrolysis reactor Download PDFInfo
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- CN201125229Y CN201125229Y CNU2007201819472U CN200720181947U CN201125229Y CN 201125229 Y CN201125229 Y CN 201125229Y CN U2007201819472 U CNU2007201819472 U CN U2007201819472U CN 200720181947 U CN200720181947 U CN 200720181947U CN 201125229 Y CN201125229 Y CN 201125229Y
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Abstract
The utility model relates to a new type biomass solid particle pyrolysis reactor. The new type biomass solid particle pyrolysis reactor can solve problems of uncommon to pyrolysis gasification, liquefaction and charring consisted in present pyrolysis reactor. The pyrolysis reactor is tabular horizontal type, its one end upper connected with spiral feeder is feeding port, another end down part is pyrolytic carbon output port, middle upper has pyrolytic air output port and inclines 20-45 degree relatively to horizontal surface, feeding port is higher than pyrolytic carbon output port. The new type pyrolysis reactor can adjust vibration frequency of pyrolysis reactor, inclination angle and heating temperature of bottom wall surface in condition of air isolation, has more stronger generality; and the pyrolysis reactor needs not inletting fluidized carrier gas, and needs not installing moving parts in inside. The new type pyrolysis reactor has simple structure and reliable operation.
Description
Technical field
The utility model relates to the processing unit of biomass solid particle pyrolytic gasification, pyrolysis liquefaction and pyrolysis charring.
Background technology
But biomass solid particle pyrolysis under the secluding air condition obtains gas, liquid and three kinds of products of solid, and the productive rate of three kinds of products is relevant with Heating temperature and heating rate: the pyrolysis product under high temperature (700～900 ℃ or the higher) condition is mainly gas, so claim pyrolytic gasification (claiming destructive gasifying again); Pyrolysis product under middle temperature (450～550 ℃) and the rapid heating condition is mainly liquid, so claim pyrolysis liquefaction; In temperature (400～500 ℃) and at a slow speed the pyrolysis product under the heating condition be mainly solid, so the title pyrolysis charring.No matter pyrolysis under which kind of condition, three kinds of products both can be used as fuel and had used, and can be used as industrial chemicals again and used.
Now researched and developed out the pyrolysis reactor of multiple biomass solid particle under the secluding air condition both at home and abroad, mainly can be divided into two classes: a class is the reactor that needs carrier gas, as fluidized bed pyrolysis reactor etc.; Another kind of is the reactor that does not need carrier gas, as fixed-bed pyrolysis reactor etc.But the universal performance of existing these pyrolysis reactors is all bad, and all exists deficiency separately.It relatively is suitable for the pyrolytic gasification and the pyrolysis liquefaction of biomass solid particle as fluidized bed pyrolysis reactor, the pyrolysis charring that not too is suitable for biomass solid particle, and adding as the rare gas element of fluidized carrier gas, the concentration of active principle in will certainly the heat of dilution venting one's spleen, thus difficulty brought to cooling, purification and the application of pyrolysis gas.And for example the fixed-bed pyrolysis reactor it relatively be suitable for the pyrolytic gasification and the pyrolysis charring of biomass solid particle, but the pyrolysis liquefaction that not too is suitable for biomass solid particle, and because the relatively stable and biomass heat conductivility of biomass solid particle bed is bad, will certainly cause the appearance of problems such as the bed pyrolysis is inhomogeneous, thereby limit the pyrolysis ability of fixed-bed pyrolysis reactor under the secluding air condition.
Summary of the invention
The utility model is by the improvement to existing installation, and it is good to aim to provide a kind of versatility, both can be used for biomass pyrogenation gasification and pyrolysis liquefaction, can be used for the novel biomass solid particle analgesic reactor of pyrolysis charring again.
Concrete technical scheme of the present utility model is as follows:
Novel biomass solid particle analgesic reactor comprises barrel, feeding screw and pyrolysis reactor, and barrel is being communicated with feeding screw by feed-pipe, and is positioned at the feeding screw top;
Described pyrolysis reactor is that flats is horizontal, and length is the 400-800 millimeter, and width is the 200-400 millimeter, highly is the 20-40 millimeter; It is opening for feed that one end top is being communicated with feeding screw, and the other end bottom is the pyrolytic carbon outlet, and middle upper portion is provided with pyrolysis gas outlet; Its relative and horizontal plane inclination 20-45 degree angle, feed inlet end is higher than the pyrolytic carbon outlet;
Described pyrolysis reactor one side or top are provided with vibrator, and vibrational frequency is the 200-400 hertz.
Described vibrator is an electrovibrator.
Useful technique effect of the present utility model is: pyrolysis reactor is designed to the enclosed construction of flats, and its bottom angled and outer wall are heating surface; The biological particles material by feeding screw input pyrolysis reactor after, by the vibration of reactor and the combined action of granule materials self gravitation, by the high-end low side that slides onto, and realize the exchange of momentum and heat in the pyrolysis reactor bottom; By the vibrational frequency of regulating pyrolysis reactor, the angle of inclination and the Heating temperature of bottom wall, can realize pyrolytic gasification, pyrolysis liquefaction and pyrolysis charring as required to the biological particles material.
Positively effect of the present utility model also is: it can be under the condition of secluding air, by the vibrational frequency of regulating pyrolysis reactor, the angle of inclination and the Heating temperature of bottom wall, can realize pyrolytic gasification, pyrolysis liquefaction and pyrolysis charring to biomass solid particle as required, versatility is stronger; And this pyrolysis reactor neither needs to feed fluidized carrier gas, and inside does not need mounted movable parts, simple in structure, reliable operation yet.
Description of drawings
Fig. 1 is the utility model structural representation.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described by embodiment.
Embodiment 1:
Novel biomass solid particle analgesic reactor comprises barrel 1, feeding screw 2 and pyrolysis reactor 3, and barrel is being communicated with feeding screw by feed-pipe, and is positioned at the feeding screw top, sees Fig. 1;
If the biomass solid particle particle diameter is 2mm, bulk density ρ is 100kg/m
3, inlet amount is 100kg/h; 30 ° of placements, vibrational frequencies are that 300Hz, bottom wall Heating temperature are 900 ℃ if pyrolysis reactor 3 tilts, and then this kind situation can satisfy the processing requirement of above-mentioned biological particles material pyrolytic gasification.
The pyrolytic process process of the utility model novel biomass solid particle analgesic reactor is: 1. the biological particles material is the enclosed pyrolysis reactor 3 of flats by feeding screw 2 inputs, and these reactor 3 bottom angled and the bottom wall outside are heating surface; 2. the vibration by pyrolysis reactor 3 and the combined action of self gravitation, biological particles material in the pyrolysis reactor bottom by the high-end low side that slides onto; 3. the biological particles material obtains heat and pyrolysis from the reactor bottom wall in slipping, and pyrolysis gaseous product and solid product are drawn pyrolysis reactor by corresponding outlet respectively; 4. gaseous product is through purifying and cooling, and condensable part is condensed into liquid product, and uncondensable part still is a gaseous product; 5. regulate the vibrational frequency of pyrolysis reactor, the angle of inclination and the Heating temperature of bottom wall, can realize pyrolytic gasification, pyrolysis liquefaction and pyrolysis charring as required the biological particles material.
Embodiment 2:
45 ° of placements, vibrational frequencies are that 200Hz, bottom wall Heating temperature are 600 ℃ if pyrolysis reactor tilts, and then this kind situation can satisfy the processing requirement of above-mentioned biological particles material pyrolysis liquefaction.
Other is with embodiment 1.
Embodiment 3:
Pyrolysis reactor length is 600 millimeters, and width is 300 millimeters, highly is 30 millimeters;
20 ° of placements, vibrational frequencies are that 400Hz, bottom wall Heating temperature are 500 ℃ if pyrolysis reactor tilts, and then this kind situation can satisfy the processing requirement of above-mentioned biological particles material pyrolysis charring; 30 ° of placements, vibrational frequencies are that 300Hz, bottom wall Heating temperature are 900 ℃ if pyrolysis reactor tilts, and then this kind situation can satisfy the processing requirement of above-mentioned biological particles material pyrolytic gasification; 40 ° of placements, vibrational frequencies are that 200Hz, bottom wall Heating temperature are 600 ℃ if pyrolysis reactor tilts, and then this kind situation can satisfy the processing requirement of above-mentioned biological particles material pyrolysis liquefaction.
Other is with embodiment 1.
Claims (2)
1, novel biomass solid particle analgesic reactor comprises barrel, feeding screw and pyrolysis reactor, and barrel is being communicated with feeding screw by feed-pipe, and is positioned at the feeding screw top, it is characterized in that:
Described pyrolysis reactor is that flats is horizontal, and length is the 400-800 millimeter, and width is the 200-400 millimeter, highly is the 20-40 millimeter; It is opening for feed that one end top is being communicated with feeding screw, and the other end bottom is the pyrolytic carbon outlet, and middle upper portion is provided with pyrolysis gas outlet; Its relative and horizontal plane inclination 20-45 degree angle, feed inlet end is higher than the pyrolytic carbon outlet;
Described pyrolysis reactor one side or top are provided with vibrator, and vibrational frequency is the 200-400 hertz.
2, novel biomass solid particle analgesic reactor according to claim 1 is characterized in that: described vibrator is an electrovibrator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201819472U CN201125229Y (en) | 2007-11-14 | 2007-11-14 | Novel biomass solid particle pyrolysis reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201819472U CN201125229Y (en) | 2007-11-14 | 2007-11-14 | Novel biomass solid particle pyrolysis reactor |
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| Publication Number | Publication Date |
|---|---|
| CN201125229Y true CN201125229Y (en) | 2008-10-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNU2007201819472U Expired - Lifetime CN201125229Y (en) | 2007-11-14 | 2007-11-14 | Novel biomass solid particle pyrolysis reactor |
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| CN (1) | CN201125229Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101161777B (en) * | 2007-11-14 | 2010-06-02 | 中国科学技术大学 | Novel biomass solid particle analgesic reactor |
| US20120066963A1 (en) * | 2009-05-26 | 2012-03-22 | Korea Institute Of Machinery & Materials | Device for preparing bio-oil, system for preparing bio-oil and method for preparing bio-oil using the same |
| CN102459516A (en) * | 2009-05-25 | 2012-05-16 | 弗朗索瓦·胡斯泰奇 | Novel method for pyrogasification of organic waste |
| CN103265965A (en) * | 2013-04-24 | 2013-08-28 | 河南龙成煤高效技术应用有限公司 | High-efficiency coal decomposition device |
| CN103596672A (en) * | 2011-04-07 | 2014-02-19 | 可再生石油国际有限公司 | Method and apparatus for a combination moving bed thermal treatment reactor and moving bed filter |
| WO2014164545A1 (en) * | 2013-03-12 | 2014-10-09 | Cool Planet Energy Systems, Inc. | Staged biomass fractionator |
| CN105238446A (en) * | 2015-08-31 | 2016-01-13 | 安徽卓新洁净能源科技有限公司 | Clean combustion process with quality improvement, pulverization and gasification of lignite |
| CN104460760B (en) * | 2014-11-25 | 2016-08-24 | 中国科学院工程热物理研究所 | The method controlling the moving ball bed channel outlet temperature containing endogenous pyrogen |
| US9909067B2 (en) | 2009-01-21 | 2018-03-06 | Cool Planet Energy Systems, Inc. | Staged biomass fractionator |
-
2007
- 2007-11-14 CN CNU2007201819472U patent/CN201125229Y/en not_active Expired - Lifetime
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101161777B (en) * | 2007-11-14 | 2010-06-02 | 中国科学技术大学 | Novel biomass solid particle analgesic reactor |
| US9909067B2 (en) | 2009-01-21 | 2018-03-06 | Cool Planet Energy Systems, Inc. | Staged biomass fractionator |
| CN102459516B (en) * | 2009-05-25 | 2014-08-20 | 瓦尔维斯特公司 | Novel method for pyrogasification of organic waste |
| CN102459516A (en) * | 2009-05-25 | 2012-05-16 | 弗朗索瓦·胡斯泰奇 | Novel method for pyrogasification of organic waste |
| CN102449117A (en) * | 2009-05-26 | 2012-05-09 | 韩国机械研究院 | Device for preparing bio-oil, system for preparing bio-oil and method for preparing bio-oil using the same |
| CN102449117B (en) * | 2009-05-26 | 2014-09-17 | 韩国机械研究院 | Device for preparing bio-oil, system for preparing bio-oil and method for preparing bio-oil using the same |
| US9005313B2 (en) * | 2009-05-26 | 2015-04-14 | Korea Institute Of Machinery & Materials | Device for preparing bio-oil, system for preparing bio-oil and method for preparing bio-oil using the same |
| US20120066963A1 (en) * | 2009-05-26 | 2012-03-22 | Korea Institute Of Machinery & Materials | Device for preparing bio-oil, system for preparing bio-oil and method for preparing bio-oil using the same |
| CN103596672A (en) * | 2011-04-07 | 2014-02-19 | 可再生石油国际有限公司 | Method and apparatus for a combination moving bed thermal treatment reactor and moving bed filter |
| WO2014164545A1 (en) * | 2013-03-12 | 2014-10-09 | Cool Planet Energy Systems, Inc. | Staged biomass fractionator |
| CN103265965A (en) * | 2013-04-24 | 2013-08-28 | 河南龙成煤高效技术应用有限公司 | High-efficiency coal decomposition device |
| CN104460760B (en) * | 2014-11-25 | 2016-08-24 | 中国科学院工程热物理研究所 | The method controlling the moving ball bed channel outlet temperature containing endogenous pyrogen |
| CN105238446A (en) * | 2015-08-31 | 2016-01-13 | 安徽卓新洁净能源科技有限公司 | Clean combustion process with quality improvement, pulverization and gasification of lignite |
| CN105238446B (en) * | 2015-08-31 | 2017-10-24 | 安徽卓新洁净能源科技有限公司 | Lignite upgrading powder gasification cleaning combustion technology |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20081001 Effective date of abandoning: 20071114 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20081001 Effective date of abandoning: 20071114 |