Comprehensive utilization system for raw coal cracking energy
A raw coal and energy technology, applied in energy input, special forms of dry distillation, petroleum industry, etc., can solve the problems of poor environmental protection, low utilization rate of raw coal, and high energy utilization, and achieve good product quality, good environmental protection effect, and comprehensive combustion efficiency improvement. Effect
Inactive Publication Date: 2019-10-22
内蒙古蓝色火宴科技环保股份公司
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Problems solved by technology
[0005] The invention provides a comprehensive utilization system of raw coal cracking energy, which solves the problems of low utilization rate of raw coal, high energy utilization and poor environmental protection in the existing raw coal cracking system
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[0033] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.
[0034] Please refer to Figure 1-5 ,in, figure 1 A structural schematic diagram of a preferred embodiment of the raw coal cracking energy comprehensive utilization system provided by the present invention; figure 2 A schematic diagram of the control method steps of the raw coal cracking energy comprehensive utilization system provided by the present invention; image 3 The structure schematic diagram of the semi-coke classification and screening device of the raw coal cracking energy comprehensive utilization system provided by the present invention; Figure 4 for image 3 The schematic diagram of the external structure shown; Figure 5 for image 3 The enlarged schematic diagram of part Aa shown includes a coal storage yard, which is connected in turn with a screening device, a carbonization furnace, a gas-liquid separator, an indirect cooler, an...
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The invention provides a comprehensive utilization system for raw coal cracking energy. The comprehensive utilization system for raw coal cracking energy comprises a coal storage yard, and the coal storage yard is sequentially connected with a screen, a carbonization furnace, a gas-liquid separator, an indirect cooler, an electric tar catcher, a cooling tower, a desulfurization tower, a desulfurized gas and a power generation workshop. The comprehensive utilization system for raw coal cracking energy has the advantages of high thermal efficiency, large production capacity, strong applicabilityto raw coal, high tar yield, high carbon content of produced clean coal, high content of light oils in produced coal tar, high gas yield, low energy consumption, utilization of pulverized coal, no resource waste, realization of sufficient utilization of coal resources and avoiding of severe pollution and resource wastes, caused by unorganized emission of coal dusts and coke dusts by crushing thepulverized coal, adding a composite adhesive and adopting a pelletizing technology, significant social benefits, and avoiding of the volatilization of harmful gases with water vapor by feeding coal briquettes made from low-temperature carbonized carbonization furnace gas and coal tar residues into the power generation workshop as a fuel.
Description
technical field [0001] The invention relates to the field of raw coal cracking, in particular to a raw coal cracking energy comprehensive utilization system. Background technique [0002] Cracking, also known as cracking, refers to the process of thermal decomposition and condensation of organic compounds to produce products with different relative molecular masses. Cracking may also be called thermal cracking or pyrolysis. According to whether a catalyst is used, it can be divided into thermal cracking and catalytic cracking; according to the existing medium, it can be divided into hydrocracking, oxidative cracking, ammonia cracking and steam cracking. [0003] Raw coal is usually subjected to high-temperature cracking to form products such as tar, semi-coke, and gas. The existing cracking system for raw coal has low utilization rate of raw coal, high energy utilization, and poor environmental protection. [0004] Therefore, it is necessary to provide a raw coal cracking ...
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Login to View More IPC IPC(8): C10B39/02C10B43/00C10B53/00C10B57/00C10L5/02
CPCC10B39/02C10B43/00C10B53/00C10B57/00C10L5/02Y02P20/129
Inventor 王进平刘卫星刘明锐
Owner 内蒙古蓝色火宴科技环保股份公司