A petroleum coke conveying system
A conveying system, petroleum coke technology, which is applied to conveyor objects, transportation and packaging, furnaces, etc., can solve the problems of increasing overall height and size, affecting the feeding time of residual oil, affecting the normal operation of delayed coking process units, etc. The effect of improving conveying efficiency and improving the environment
Active Publication Date: 2017-02-08
CHINA PETROCHEMICAL CORP +1
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Problems solved by technology
The first disadvantage is that the two coke towers share a system, and any problem in the system will directly affect the hydraulic decoking plan, indirectly affect the feeding time of the residue in the next tower, and then affect the entire delayed coking The normal operation of the process device; the second disadvantage is: from the pre-crusher to the hopper to the coke-water separator and the belt conveyor, it needs to be superimposed in the vertical direction, and the relative elevation of the tower bottom is higher than that of the conventional coke tower. increase in size
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[0031] The present invention will be described in further detail below through the embodiments and the accompanying drawings:
[0032] The closed coke storage tank includes a foundation 12, a column 6, an enclosure structure 5 and a closed coke storage tank top 4. The foundation 12 is connected to the pool wall 18, the column 6 is connected to the foundation 12 and the pool wall 18, and the lower end of the enclosure structure 5 Connected to the pool wall 18, the upper end of the enclosure structure 5 is connected to the closed coke storage pool top 4, and the closed coke storage pool top 4 is fixed on the top of the column 6. The roof 4 of the coke pool is a light steel truss structure and is fabricated and installed in sections. The roof 4 of the closed coke storage pool is provided with ventilation facilities 3 and lighting windows 2, and an inspection door is installed on the enclosure structure 5. The operator can pass the inspection door. And the maintenance ladder 13 re...
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The invention discloses a petrol coke delivery system which consists of a sealed petrol coke storage pool, a petrol coke pre-crushing device and material acquiring equipment and is characterized in that the petrol coke pre-crushing device is communicated with the sealed petrol coke storage pool; the material acquiring equipment is partially arranged in the sealed petrol coke storage pool and partially arranged outside the sealed petrol coke storage pool, so that the defects of serious pollution to neighboring environment, damage to health of workers, fire hazards and other unexpected safety accidents caused by coke powder during material grabbing, material discharging as well as grinding and crushing processes in the prior art are overcome.
Description
technical field [0001] The invention relates to a coke conveying device combined with a vertical charging and conveying device, in particular to a petroleum coke conveying system. Background technique [0002] Delayed coking is a heavy oil deep processing technology that converts heavy oil into gas, light and medium distillate oil and coke through deep thermal cracking. It has the characteristics of complete decarbonization, simple process, mature technology and low investment in equipment. One of the important processes in processing technology. [0003] With the increase in the proportion of heavy and inferior crude oil and the progress of deep processing of crude oil, delayed coking plays an increasingly important role in the processing of heavy and inferior crude oil, and the output of petroleum coke continues to increase. At present, my country consumes about 3.5% of crude oil. At present, there are more than 60 sets of delayed coking units using vacuum residue or vacuu...
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IPC IPC(8): B65G49/00
Inventor 杨成炯宋银才陈莉
Owner CHINA PETROCHEMICAL CORP