A purification and fractionation device for naphtha processing

Abstract

A purification and fractionation device for naphtha processing, the invention belongs to the field of fractionation equipment, comprising a tank body, the bottom surface of the outer wall of the tank body is fixedly equipped with support legs, a reboiler is arranged at the bottom of one side of the tank body, and the top of the tank body A cooler is provided, and a feeding pipe is fixedly installed on one side of the tank body. A vertical round tube is arranged in the tank body. The round tube runs through the top surface and the bottom surface of the tank body and is fixedly connected with the tank body. Spiral blades are fixedly installed between them, and several evenly distributed partition groups are fixedly mounted on the spiral blades, and each partition group is composed of two vertical partitions. When the vertical part of the L-shaped pipe is in a horizontal state, the components of the corresponding fractionation compartment will all flow into its adjacent lower fractionation compartment, and the two fractionation compartments are in a connected state, which can be understood as Think of it as a fractionation compartment, and then the user can adjust the number of fractionation compartments.

Description

Technical field [0001] The present invention belongs to the field of fractionation devices, and is specifically a purified fractionation device for petroleum oil processing. Background technique [0002] The existing small fractionation devices are reduced by the existing large fractional columns, resulting in the existing small fractionation devices that cannot be provided with more trays, and the limit of the number of trays can result in poor fractionation effect, secondly, The number of traps of existing devices is fixed and difficult to adjust. Inventive content [0003] The present invention provides a purified fractionation apparatus for petroleum oil processes to solve the defects in the prior art. [0004] The invention is achieved by the following technical solutions: [0005] A purified fractionation apparatus for hydrolybium processes, including a can body, and a can body, a support leg, a bottom portion of the tank, a reboiler, or a tank body is provided. On one sid...

AI Technical Summary

Problems solved by technology

[0002] Most of the existing small fractionation devices are made by shrinking the existing large fractionation towers, which leads to the inability to set more trays in the existing small fractionation devices, and the limitation of the number of trays will lead to poor fractionation effect. Secondly, The existing plant has a fixed number of trays and is difficult to adjust

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