Heating furnace for joint coke production
A heating furnace and joint plate technology, applied in the field of petrochemical industry, can solve problems such as difficulty in ensuring consistency, uneven heating of furnace tubes, and affecting the heating effect of heavy oil raw materials, so as to achieve the effect of ensuring the heating effect
Pending Publication Date: 2022-05-13
SHANDONG YIDA NEW MATERIAL
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Problems solved by technology
[0003] The heating furnace is an important equipment for preparing joint coke. In the prior art, one or more vertical furnace tubes are arranged in the furnace body. , the temperature generated by the combustion of gas in the furnace body is difficult to ensure consistency, resulting in uneven heating of the furnace tube and affecting the heating effect of heavy oil raw materials
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[0023] The specific implementation manners of the present invention will be described in further detail below with reference to the accompanying drawings.
[0024] Such as Figure 1 to Figure 4 A heating furnace for the production of joint coke is shown, comprising a furnace body 1, a chimney 2 is arranged at the top of the furnace body 1, a filter plate 3 is arranged inside the chimney 2, a furnace tube 5 is arranged inside the furnace body 1, and a bottom inside the furnace body 1 There is also a burner 10 at the end, and two gas distribution pipes 13 are installed in the furnace body 1. The two gas distribution pipes 13 are located on the left and right sides of the furnace tube 5, and the side of the gas distribution pipe 13 close to the furnace tube 5 is evenly provided with an exhaust pipe. 14. The gas distribution pipe 13 is connected to the mixed gas adding mechanism 11 arranged outside the furnace body 1 through the hose 12 .
[0025] Among them, the number of furnac...
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The invention relates to a heating furnace for joint coke production, which belongs to the technical field of petrochemical engineering and comprises a furnace body, a chimney arranged at the top end of the furnace body, a furnace tube arranged in the furnace body, a burner arranged at the bottom end in the furnace body, and two gas distribution pipes mounted in the furnace body and positioned on the left side and the right side of the furnace tube. A row of exhaust pipes are uniformly arranged on one side, close to the furnace tube, of the gas distribution pipe; and the gas distribution pipe is connected with a mixed gas adding mechanism arranged outside the furnace body through a hose. The gas distribution pipe is arranged in the furnace body, fuel gas is introduced into the gas distribution pipe through the mixed gas adding mechanism, finally, the fuel gas is discharged into the furnace body through the row of gas outlet pipes, the fuel gas in the furnace body is distributed very uniformly, the burner ignites the fuel gas, the heating furnace pipe and the furnace pipe are heated uniformly, and the heating effect on heavy oil raw materials is guaranteed.
Description
technical field [0001] The invention relates to a heating furnace for joint coke production, which belongs to the technical field of petrochemical industry. Background technique [0002] Joint coke is needle coke for ultra-high power graphite electrode joints. Needle coke is a high-quality carbon species vigorously developed in carbon materials and is the main raw material for the production of high-power ultra-high power graphite electrodes. Due to the good graphitization properties of needle coke, high-power and ultra-high-power electrodes produced with it have excellent electrical conductivity, thermal shock resistance and oxidation resistance. [0003] The heating furnace is an important equipment for preparing joint coke. In the prior art, one or more vertical furnace tubes are arranged in the furnace body. , It is difficult to ensure the consistency of the temperature generated by the combustion of the gas in the furnace body, resulting in uneven heating of the furnac...
Claims
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IPC IPC(8): F27D7/02F27D17/00
CPCF27D7/02F27D17/004
Inventor 廖虎郭新房孟凡轩沈怀喜
Owner SHANDONG YIDA NEW MATERIAL