Hydrogenation reactor for petroleum and petrochemical

Abstract

The invention discloses a hydrogenation reactor for petroleum and petrochemical. The hydrogenation reactor comprises a reactor main body, wherein a crude oil inlet is formed in the middle of the external surface of the upper end of the reactor main body, a discharging opening is formed in the middle of the external surface of the lower end of the reactor main body, an outlet collector is movably mounted at a position, close to the discharging opening, inside the reactor main body, flow guiding pipes are fixedly mounted at the two sides of the crude oil inlet, an inlet diffuser is arranged inside the crude oil inlet, and a catalytic bed is fixedly mounted at the internal middle of the reactor main body. According to the hydrogenation reactor for the petroleum and petrochemical, through arranging a series of structures, cold hydrogen can be more uniformly added into the reactor during the use of the device, the cracking of crude oil can be more thorough, the purity of the crude oil product is improved to a certain extent, foreign bodies in the crude oil can be conveniently diverted and can be prevented from being stacked at a charging opening to lower a charge rate, and the working efficiency of the reactor is guaranteed.

Description

technical field [0001] The invention relates to the field of hydrogenation reactors, in particular to a hydrogenation reactor used for petroleum and petrochemical. Background technique [0002] The hydrogenation reactor is a very important piece of equipment in the organic chemistry laboratory and the actual production process. It can be used not only as a hydrogenation reaction container, but also in occasions where liquid and gas need to be fully mixed. Hydrogenation reactors are often used in Hydrogenate the most difficult-to-use heavy part in the petroleum industry, that is, residual oil into light oil, so as to produce gasoline, diesel oil, etc.; the existing hydrogenation reactors for petroleum and petrochemical cannot make the cold hydrogen more uniform If the crude oil is added to the reactor, the cracking of crude oil is not thorough enough, which reduces the purity of the crude product to a certain extent, and cannot drain the crude oil impurities accumulated at th...

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Problems solved by technology

[0002] The hydrogenation reactor is a very important piece of equipment in the organic chemistry laboratory and the actual production process. It can be used not only as a hydrogenation reaction container, but also in occasions where liquid and gas need to be fully mixed. Hydrogenation reactors are often used in Hydrogenate the most difficult-to-use heavy part in the petroleum industry, that is, residual oil into light oil, so as to produce gasoline, diesel oil, etc.; the existing hydrogenation reactors for petroleum and petrochemical cannot make the cold hydrogen more uniform If the crude oil is added to the reactor, the cracking of crude oil is not thorough enough, which reduces the purity of the crude product to a certain extent, and cannot drain the crude oil impurities accumulated at the feed inlet, and the accumulation of impurities at the feed inlet will reduce the feed rate , thereby reducing the efficiency of the reactor

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