Deslagging device

Abstract

The invention discloses a deslagging device which comprises a slag storage tank (1) and a deslagging machine (3), wherein a slag inlet of the deslagging machine (3) is communicated with a reaction kettle (2); a slag outlet of the deslagging machine (3) is communicated with a slag inlet of the slag storage tank (1); a slag outlet of the slag storage tank (1) is communicated with outside air; and a valve (4) is arranged on a communicating pipeline of the deslagging machine (3) and the slag storage tank (1). The deslagging device can perform deslagging during normal operation of refining equipment, and is high in deslagging safety and reliability.

Description

technical field [0001] The invention relates to an oil refining equipment system using waste plastics and waste rubber, in particular to a slag discharge device for the oil refining equipment. Background technique [0002] In the process of using waste plastics and waste rubber to crack and produce oil products in the oil refining equipment system, carbon residues will inevitably be generated in the reactor. The reason is that the hydrogen atoms in the high-molecular hydrocarbons of the reaction raw materials are separated from the original molecules under the action of high temperature, so that the carbon in the molecules is released. The free carbon forms a reaction residue together with uncrackable impurities in the raw material. The residue accumulates in the reaction process, more and more, occupying the limited volume of the reactor, thus affecting the normal operation of the reactor. Therefore just need to carry out slagging, and there is not slagging device in the ...

AI Technical Summary

Problems solved by technology

However, due to the extremely long cooling time of the equipment, and the refining equipment cannot be produced during cooling, the production efficiency is extremely low

Moreover, if the air leaks into the high-temperature reactor during the slag discharge process, the residue will easily ignite spontaneously in contact with air, resulting in a safety accident.

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