Container moving type water-coal-slurry device and production process thereof
A coal-water slurry, mobile technology, used in combustion methods, block/powder fuel preparation, combustion equipment, etc., to achieve the effects of simple process, good rheology, and reduced operating costs
Active Publication Date: 2014-08-13
ZHENGZHOU DINGSHENG HI TECH ENERGY ENG TECH CO LTD
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Problems solved by technology
[0006] The purpose of the present invention is to solve the problem that existing small and medium-sized coal-water slurry users or coal-water slurry production enterprises face the current process technology of the coal-water slurry industry and the project investment is too high , Input-output ratio imbalance, unstable product quality, inability to produce high-quality high-concentration coal-water slurry and other major defects or deficiencies. Container mobile coal water slurry device and its production process, a new high-efficiency and high-quality container mobile coal water slurry device of "fine crushing + pre-grinding + two-stage grinding" and "pre-grinding + two-stage grinding" and its production process
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[0024] Such as figure 1 As shown, a high-efficiency and high-quality container mobile coal-water slurry device includes a pre-grinder 24, a first slag remover 4 that is connected to the pre-grinder 24 through a hoist 3, and a lower port connection with the first slag remover 4. Through the pulverized coal bin 5, it is characterized in that: a batching scale 23 is arranged under the pulverized coal bin 5, and the batching scale is connected with the pulping mill 21 through the feeder 22, and the water storage tank 6, the dispersant storage tank 7 and the The stabilizer storage tank 8 is also connected with the pulp mill 21 through the feeder 22 respectively; The tank 18 is connected with the cyclone 11 through the vertical process pump 17; a pipeline of the cyclone 11 is connected with the third slag remover 13, and is connected with the shearing aging tank 14 through the third slag remover 13, The other pipeline of the hydrocyclone is connected with the shearing shaping mill...
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The invention relates to a high-efficiency and high-quality container mobile coal-water slurry device and its production process. The batching scale, the batching scale is connected to the pulping mill through the feeder, the water storage tank, the dispersant storage tank and the stabilizer storage tank are connected to the pulping mill through the feeder, and the pulping mill is passed through the second The slag machine and the horizontal process pump are connected to the process mixing tank, the process mixing tank is connected to the cyclone, and one pipeline of the cyclone is connected to the third slag remover and then connected to the shearing aging tank through the third slag remover The other pipeline is connected to the shearing and shaping mill and connected to the shearing aging tank through the third slag remover. Each equipment constitutes a production line and is installed on the frame plate. It has simple process, compact overall layout and small total installed capacity. , low investment, can meet the production of various products, and has the advantages of strong adaptability to raw coal.
Description
Technical field: [0001] The invention relates to a production process of a coal water slurry product, in particular to a process that is different from the traditional coal water slurry process and uses "fine crushing + pre-grinding + two-stage grinding" of raw coal or "pre-grinding + two-stage grinding" of selected coal The high-efficiency and high-quality containerized mobile coal-water slurry device and its production process for "mineral grinding", the whole set of process equipment is the same size as the container, and it is movable after being connected with the frame plate. Background technique: [0002] Coal water slurry is a coal high-tech product that appeared during the international oil crisis in the late 1970s. It is prepared from 65%-70% coal powder, 29%-34% water and about 1% trace chemical additives. made fluid. CWS looks like oil, it is stored and transported like oil, and it burns like oil. The coal-water slurry can burn stably, which not only retains t...
Claims
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IPC IPC(8): F23K1/02
Inventor 卢洪波侯义杰王良诚晋天春
Owner ZHENGZHOU DINGSHENG HI TECH ENERGY ENG TECH CO LTD