CN202297449U - Biomass carbonization furnace - Google Patents
Biomass carbonization furnace Download PDFInfo
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- CN202297449U CN202297449U CN201120413726XU CN201120413726U CN202297449U CN 202297449 U CN202297449 U CN 202297449U CN 201120413726X U CN201120413726X U CN 201120413726XU CN 201120413726 U CN201120413726 U CN 201120413726U CN 202297449 U CN202297449 U CN 202297449U
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- 239000002028 Biomass Substances 0.000 title claims abstract description 26
- 238000003763 carbonization Methods 0.000 title abstract description 29
- 238000000197 pyrolysis Methods 0.000 claims abstract description 46
- 238000002485 combustion reaction Methods 0.000 claims abstract description 23
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 238000004939 coking Methods 0.000 claims 3
- 239000007789 gas Substances 0.000 abstract description 38
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 239000000446 fuel Substances 0.000 abstract description 3
- 239000003517 fume Substances 0.000 abstract 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 239000003546 flue gas Substances 0.000 description 5
- 239000002994 raw material Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 239000010902 straw Substances 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 239000003610 charcoal Substances 0.000 description 2
- 238000010924 continuous production Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 108010085603 SFLLRNPND Proteins 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000003034 coal gas Substances 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000011269 tar Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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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
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- Processing Of Solid Wastes (AREA)
Abstract
本实用新型涉及一种生物质炭化炉，包括燃烧室及设置在燃烧室上方的炭化室，炭化室设置有进料口、出料口和热解气引出口，炭化室的四周设置有传热夹套，还包括热解气引出管、热解气引入管和风机，热解气引出管的一端与热解气引出口相连接，热解气引出管的另一端与风机入口相连接，热解气引入管的一端与燃烧室相连通，热解气引入管的另一端与风机出口相连接。本实用新型适用于生物质炭化，其将炭化室中的热解气导入燃烧室中进行燃烧，可高效利用热解气能源，不仅节约了能源，降低了燃烧室所需燃料，降低了生产成本，而且还解决了有机物烟气直接排空所带来的污染问题。
The utility model relates to a biomass carbonization furnace, which comprises a combustion chamber and a carbonization chamber arranged above the combustion chamber. The jacket also includes a pyrolysis gas outlet pipe, a pyrolysis gas introduction pipe and a fan. One end of the pyrolysis gas outlet pipe is connected to the pyrolysis gas outlet, and the other end of the pyrolysis gas outlet pipe is connected to the fan inlet. One end of the pyrolysis gas introduction pipe is connected with the combustion chamber, and the other end of the pyrolysis gas introduction pipe is connected with the fan outlet. The utility model is suitable for the carbonization of biomass, which introduces the pyrolysis gas in the carbonization chamber into the combustion chamber for combustion, and can efficiently utilize the energy of the pyrolysis gas, which not only saves energy, but also reduces the fuel required by the combustion chamber and reduces production costs , but also solves the pollution problem caused by the direct evacuation of organic fumes.
Description
技术领域 technical field
本实用新型涉及到一种生物质炭化炉。 The utility model relates to a biomass carbonization furnace.
背景技术 Background technique
资源和环境是当今世界面临的两大问题，合理开发和利用生物质可再生能源是解决能源和环境问题的有效措施。生物质能约占世界能源总消耗的14%，仅次于石油、煤炭和天然气，位居第4位。我国理论生物质能资源约为50亿吨（干重），相当于20多亿吨标准油当量。农作物秸秆是生物质能的重要组成部分，目前我国每年产量达7亿吨以上，远期来看我国农林生物质能资源将超过5亿吨标准煤，然而这些农作物秸秆除部分用于农村炊事取暖、饲料加工和秸秆还田外，大部分被废弃或焚烧，这不仅造成资源浪费而且污染环境。 Resources and the environment are two major problems facing the world today, and the rational development and utilization of biomass renewable energy is an effective measure to solve energy and environmental problems. Biomass energy accounts for about 14% of the world's total energy consumption, ranking fourth after oil, coal and natural gas. my country's theoretical biomass energy resources are about 5 billion tons (dry weight), equivalent to more than 2 billion tons of standard oil equivalent. Crop straw is an important part of biomass energy. At present, my country's annual output is more than 700 million tons. In the long run, my country's agricultural and forestry biomass energy resources will exceed 500 million tons of standard coal. However, these crop straws are used for cooking and heating in rural areas. , feed processing and straw returning to the field, most of them are discarded or burned, which not only causes waste of resources but also pollutes the environment.
生物质炭化是一种很有发展前景的生物质能源化利用技术，它是在缺氧及加热的条件下，将生物质原料热解生成含有可燃气体的挥发性成分、固体生物质炭等的过程。现有的生物质炭化炉主要有螺杆推进式炭化炉、回转窑式炭化炉等，现有的生物质炭化工艺方法主要有闷烧炭化工艺、干馏炭化工艺以及敞开式炭化工艺等，由于生物质原料松散，密度较低，原料含水率波动较大，现有生产装置和工艺存在生产周期长、难以保证连续生产、生物质炭品质稳定性差、生物质炭收率低等缺陷，同时在生物质炭化炉生产过程还会直接排放烟、气和焦油等废物，造成二次污染和资源浪费。 Biomass carbonization is a very promising biomass energy utilization technology. It pyrolyzes biomass raw materials to generate volatile components containing combustible gases, solid biomass charcoal, etc. under the condition of lack of oxygen and heating. process. The existing biomass carbonization furnaces mainly include screw propulsion carbonization furnaces, rotary kiln carbonization furnaces, etc. The existing biomass carbonization processes mainly include smoldering carbonization technology, dry distillation carbonization technology and open carbonization technology, etc. The raw material is loose, the density is low, and the moisture content of the raw material fluctuates greatly. The existing production equipment and technology have defects such as long production cycle, difficulty in ensuring continuous production, poor quality stability of biochar, and low yield of biochar. The production process of the carbonization furnace will also directly discharge waste such as smoke, gas and tar, causing secondary pollution and waste of resources.
实用新型内容 Utility model content
本实用新型所要解决的技术问题是：提供一种能连续性生产、有效地回收利用可燃气体、环保高效的生物质炭化炉。 The technical problem to be solved by the utility model is to provide a biomass carbonization furnace capable of continuous production, effective recycling of combustible gas, environmental protection and high efficiency.
为解决上述问题，本实用新型采用的技术方案是：一种生物质炭化炉，包括燃烧室及设置在燃烧室上方的炭化室，炭化室设置有进料口、出料口和热解气引出口，炭化室的四周设置有传热夹套，还包括热解气引出管、热解气引入管和风机，热解气引出管的一端与热解气引出口相连接，热解气引出管的另一端与风机入口相连接，热解气引入管的一端与燃烧室相连通，热解气引入管的另一端与风机出口相连接。 In order to solve the above problems, the technical solution adopted by the utility model is: a biomass carbonization furnace, including a combustion chamber and a carbonization chamber arranged above the combustion chamber. At the outlet, there is a heat transfer jacket around the carbonization chamber, which also includes a pyrolysis gas outlet pipe, a pyrolysis gas introduction pipe and a fan. One end of the pyrolysis gas outlet pipe is connected to the pyrolysis gas outlet, and the pyrolysis gas outlet pipe The other end of the pyrolysis gas inlet pipe is connected to the fan inlet, one end of the pyrolysis gas introduction pipe is connected to the combustion chamber, and the other end of the pyrolysis gas introduction pipe is connected to the fan outlet.
所述的热解气引入管上设置有调节阀门。 The pyrolysis gas introduction pipe is provided with a regulating valve.
所述的热解气引出管上设置有焦油捕集器。 The pyrolysis gas outlet pipe is provided with a tar trap.
本实用新型的有益效果是：上述的一种生物质炭化炉，其结构简单、成本低廉。其将炭化室中的热解气导入燃烧室中进行燃烧，可高效利用热解气能源，不仅节约了能源，降低了燃烧室所需燃料，降低了生产成本，而且还解决了有机物烟气直接排空所带来的污染问题。 The beneficial effects of the utility model are: the above-mentioned biomass carbonization furnace has a simple structure and low cost. It introduces the pyrolysis gas in the carbonization chamber into the combustion chamber for combustion, which can efficiently use the energy of the pyrolysis gas, which not only saves energy, reduces the fuel required for the combustion chamber, and reduces production costs, but also solves the direct problem of organic flue gas. Pollution problems caused by emptying.
附图说明 Description of drawings
图1是本实用新型的结构示意图； Fig. 1 is a structural representation of the utility model;
图中：1、热解气引出管，2、热解气引入管，3、风机，4、炭化室，5、燃烧室，6、调节阀门，7、进料口，8、出料口，9、焦油捕集器，10、传热夹套，11、烟气排出口，12、热解气引出口。 In the figure: 1. Pyrolysis gas outlet pipe, 2. Pyrolysis gas introduction pipe, 3. Fan, 4. Carbonization chamber, 5. Combustion chamber, 6. Regulating valve, 7. Feed inlet, 8. Feed outlet, 9. Tar trap, 10. Heat transfer jacket, 11. Flue gas outlet, 12. Pyrolysis gas outlet.
具体实施方式 Detailed ways
下面通过具体实施例对本实用新型一种生物质炭化炉作进一步的详细描述。 A biomass carbonization furnace of the present invention will be further described in detail through specific examples below.
如图1所示，一种生物质炭化炉，包括燃烧室5及设置在燃烧室5上方的炭化室4，炭化室4设置有生物质原料进料口7、生物质炭出料口8和热解气引出口12，炭化室4四周设置有传热夹套10，利用该传热夹套将高温烟气的热量传递给生物质原料。热解气引出管1的一端与炭化室热解气引出口12相连，另一端与风机3入口相连接，所述的热解气引出管上设置有焦油捕集器9，可以利用该装置捕集热解气中的焦油和水汽成分；热解气引入管2的一端与风机3出口相连，另一端与燃烧室5相连通，所述的热解气引入管2上设置有调节阀门6，可以通过调节阀门6调节热解气的流量。
As shown in Figure 1, a biomass carbonization furnace includes a
使用时，通过引风机3将炭化室4中的热解气导入燃烧室5中进行燃烧，燃烧产生的烟气经传热夹套12换热后由烟气排出口11排出。该工艺方法使得热解气中的能源能得到充分的利用，不仅节约了能源，降低了燃烧室5所需燃料，降低了生产成本，而且还解决了热解气直接排空所带来的污染问题。
During use, the pyrolysis gas in the carbonization chamber 4 is introduced into the
上述的实施例仅例示性说明本发明创造的原理及其功效，以及部分运用的实施例，而非用于限制本实用新型；应当指出，对于本领域的普通技术人员来说，在不脱离本实用新型创造构思的前提下，还可以做出若干变形和改进，这些都属于本实用新型的保护范围。 Above-mentioned embodiment only illustrates the principle of the present invention and its effect, and the embodiment of partial use, and is not intended to limit the present utility model; Under the premise of creating the concept of the utility model, some deformations and improvements can also be made, and these all belong to the protection scope of the utility model.
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| CN201120413726XU CN202297449U (en) | 2011-10-27 | 2011-10-27 | Biomass carbonization furnace |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102504834A (en) * | 2011-10-27 | 2012-06-20 | 苏州辰昌新能源技术有限公司 | Biomass carbonization furnace |
| CN103254916A (en) * | 2013-05-21 | 2013-08-21 | 湖州市病死害动物处置中心有限公司 | Carbonization treatment process and device thereof of animals died of illness |
| TWI586798B (en) * | 2016-01-05 | 2017-06-11 | China Steel Corp | Material Heating System for Continuous Carbonization Process |
| CN113512434A (en) * | 2021-07-01 | 2021-10-19 | 昆明理工大学 | Vehicle-mounted movable agricultural animal husbandry high-carbon solid waste in-situ recycling carbonization furnace |
-
2011
- 2011-10-27 CN CN201120413726XU patent/CN202297449U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102504834A (en) * | 2011-10-27 | 2012-06-20 | 苏州辰昌新能源技术有限公司 | Biomass carbonization furnace |
| CN103254916A (en) * | 2013-05-21 | 2013-08-21 | 湖州市病死害动物处置中心有限公司 | Carbonization treatment process and device thereof of animals died of illness |
| CN103254916B (en) * | 2013-05-21 | 2014-11-05 | 湖州市病死害动物处置中心有限公司 | Carbonization treatment process and device thereof of animals died of illness |
| TWI586798B (en) * | 2016-01-05 | 2017-06-11 | China Steel Corp | Material Heating System for Continuous Carbonization Process |
| CN113512434A (en) * | 2021-07-01 | 2021-10-19 | 昆明理工大学 | Vehicle-mounted movable agricultural animal husbandry high-carbon solid waste in-situ recycling carbonization furnace |
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Owner name: JIANGSU HUAWEI LONGJIU ENVIRONMENTAL PROTECTION TE Free format text: FORMER OWNER: SUZHOU CHENCHANG NEW ENERGY TECHNOLOGY CO., LTD. Effective date: 20141020 |
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Effective date of registration: 20141020 Address after: New town Yangzhong city Jiangsu province 212211 Zhenjiang New Village Patentee after: Jiangsu Environmental Protection Technology Co., Ltd. Address before: 215600 Zhangjiagang Suzhou Economic Development Zone (Overseas Students Pioneer Park) Suzhou Jiangsu Changxin New Energy Technology Co., Ltd. Patentee before: Suzhou Chenchang New Energy Technology Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
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