Purification and burn integral device for thermal gas from biomass carbonization furnace
A technology of combustion device and carbonization furnace, which is applied in the direction of combustible gas purification, combustible gas purification/renovation, combustion equipment, etc., can solve the problem of low biomass carbon yield, incomplete separation of biomass oil, pyrolysis gas calorific value, and carbonization cost. Advanced problems, to achieve the effect of improving purification efficiency
Inactive Publication Date: 2011-10-26
江苏华威龙玖环保科技有限公司
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Problems solved by technology
However, because the pyrolysis gas of the carbonization furnace is usually purified by the spray tower, the separation of the biomass oil is not complete, the calorific value of the purified pyrolysis gas is low, and the heat generated by the combustion device is less, which makes the carbonization furnace The low carbon yield and high carbonization cost also restrict the further development of biomass pyrolysis carbonization and its energy utilization technology
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[0013] The specific content of the present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0014] like Figure 1-Figure 2 As shown, the biomass carbonization furnace pyrolysis gas purification and combustion integrated device includes a cyclone separator 2, a tar separator 3, a metal filter 5, an explosion-proof induced draft fan 6 and a combustion device 7, and the cyclone separator 2 is provided with a The inlet pipe 1 connected to the pyrolysis gas outlet of the biomass carbonization furnace, the bottom of the cyclone separator 2 is provided with a carbon storage tank 9 communicating with the cyclone separator 2, the cyclone separator 2 is connected with the tar separator 3 through a pipeline, and the tar Separator 3 is provided with a number of diversion baffles 4, and the bottom of tar separator 3 is provided with biomass oil collection tank 10, and the pipeline between cyclone separator 2 and tar separ...
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The invention discloses a purification and burn integral device for pyrolysis gas from a biomass carbonization furnace. The device provided by the invention comprises a cyclone separator, a tar separator, a metal filter, a anti-explosion draught fan and a burning device, wherein the cyclone separator is provided with an intake tube which is connected with the pyrolysis gas outlet of the biomass carbonization furnace, the bottom of the cyclone separator is provided with a carbon storage tank which is communicated with the cyclone separator, the cyclone separator is connected with the tar separator through a pipeline, a plurality of diversion clapboards are arranged in the tar separator, the bottom of the tar separator is provided with a biomass oil collecting pool, the upper part of the tar separator is provided with an air outlet, the air outlet is connected with a metal filter used for separating impurities through a pipeline, the metal filter is provided with the burning device through a pipeline provided with the anti-explosion draught fan, the biomass oil collecting pool is connected with the burning device through a pipeline, and the burning device is arranged on a high-temperature smoke outlet. The purification and burn integral device for pyrolysis gas from the biomass carbonization furnace has the advantages that the purification efficiency is high, the burning device can be used for burning purified incondensable pyrolysis gas, biomass oil and the like generated in a pyrolysis process and a purification process, and the efficient recovery and use of the pyrolysis gas energy are realized.
Description
technical field [0001] The invention relates to an integrated device for purifying and burning pyrolysis gas of a biomass carbonization furnace. Background technique [0002] With the depletion of petroleum and other fossil fuels and the global concern about climate change caused by greenhouse gas emissions, the development and utilization of renewable energy, improvement of energy utilization efficiency, and realization of energy conservation and emission reduction have become the main theme of world energy development. [0003] As a new energy source, biomass energy has low sulfur, low nitrogen, high gray coke activity and zero CO 2 characteristics of net emissions. In the vast rural areas of our country, there are many varieties, wide distribution and large quantity of biomass resources, which have great potential for large-scale development of energy. At present, biomass energy utilization technologies include biomass direct combustion power generation technology, biom...
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Login to View More IPC IPC(8): F23K5/00C10K1/00
Inventor 黄震刘卫民卢平王秦超
Owner 江苏华威龙玖环保科技有限公司