Waste heat utilization device of waste oil regeneration rectification catalytic system

Abstract

The invention discloses a waste heat utilization device of a waste oil regeneration rectification catalytic system. The device comprises a cooling box, wherein a first oil inlet pipe is inserted into the outer wall of the top of the cooling box, a fixed sleeve is inserted into one end of the oil inlet pipe, a second oil inlet pipe is inserted into the outer wall of one side of the fixed sleeve, one end of the second oil inlet pipe communicates with an oil storage tank, the fixed sleeve is arranged on a gas guide pipe in a sleeving mode, the gas guide pipe and the fixed sleeve are coaxial, linkage valve structures are arranged on the gas guide pipe and the second oil inlet pipe, a rectifying tank is inserted into one end of the gas guide pipe, an oil cooling coil pipe is inserted into the end, away from the rectifying tank, of the gas guide pipe, and the oil cooling coil pipe is fixed on the circumferential outer wall of the cooling box. According to the waste heat utilization device, people add waste oil into the rectifying tank to heat the waste oil into oil vapor, the heated oil vapor carries a large amount of heat and is discharged from the gas guide pipe, and at the moment, people add the waste oil into the fixed sleeve and the cooling box through the oil storage tank and the second oil inlet pipe, due to the fact that the fixed sleeve is tightly attached to the gas guide pipe, and the waste oil in the fixed sleeve absorbs the waste heat contained in the oil vapor, and performs waste heat treatment on the waste oil, thereby facilitating the subsequent rectification work.

Description

technical field [0001] The invention relates to the technical field of waste heat recovery, in particular to a waste heat utilization device of a waste oil rectification catalytic system. Background technique [0002] Catalytic rectification is the introduction of catalyst into the rectification tower. In the catalytic rectification process, the solid catalyst not only acts as a catalyst to accelerate chemical reactions, but also serves as a packing or tower internals to provide a mass transfer surface. Due to the high coupling of the catalytic reaction and the rectification process, the reaction product can be continuously removed during the reaction process, which makes the catalytic rectification process have the advantages of high selectivity, high production capacity, high yield, low energy consumption and low investment. [0003] When people use waste oil as waste, they often need to use rectification catalytic systems. During the use of traditional rectification catal...

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Problems solved by technology

[0003] When people use waste oil as waste, they often need to use a rectification catalytic system. During the use of the traditional rectification catalytic system, it is often impossible to utilize the large amount of heat generated during the rectification process, resulting in energy loss. , resulting in waste of heat energy, which cannot meet people's production needs

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