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Petrochemical industry diffuser

A petrochemical and diffuser technology, applied in chemical instruments and methods, fluid mixers, chemical/physical processes, etc., can solve problems such as poor stability, difficult manufacturing, complex structure, etc., to improve stability and improve dispersion Effects, easy-to-operate effects

Inactive Publication Date: 2018-09-18
HUBEI QIAOGUANG PETROCHEM EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The object of the present invention is to provide a diffuser for petrochemical industry to solve the problems of complex structure, difficult production and poor stability of the existing diffuser for petrochemical industry proposed in the above-mentioned background technology

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  • Petrochemical industry diffuser
  • Petrochemical industry diffuser

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Embodiment Construction

[0015] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0016] see Figure 1-4 , the present invention provides a technical solution: a diffuser for petrochemical industry, including an inlet pipe 1, the left and right outer walls of the inlet pipe 1 are welded with a first support plate 10, and the bottom of the inlet pipe 1 is welded with concentric joints of different diameters 2. The bottom of the different-diameter concentric joint 2 is welded with a connecting pipe 3, the bottom of the connecting pipe 3 is we...

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Abstract

The invention discloses a petrochemical industry diffuser in the technical field of petrochemical industry. The bottom of an inlet pipe is welded with a reducing concentric joint, and the bottom of the reducing concentric joint is welded with a connecting pipe; the bottom of the connecting pipe is welded with a connecting ring, and the bottom of the connecting ring is welded with a discharge pipe;the middle of the inner wall of the inner cavity of the discharge pipe is welded with a support ring, and the top end of the support ring is circumferentially and uniformly provided with blades; thetop ends of the blades are welded with a disc. The device has the advantages of simple structure, convenient use and simple operation.

Description

technical field [0001] The invention discloses a diffuser for petrochemical industry, and specifically belongs to the technical field of petrochemical industry. Background technique [0002] At present, many catalytic reactions in the field of petrochemical industry are carried out using reactors with several separated solid particle beds (such as hydrocracking, hydrofinishing, etc.). Usually, a diffuser is installed at the inlet of the reactor to eliminate or slow down the momentum impact brought by the high-velocity material, and to pre-mix and disperse the gas and liquid. "China Oil Refining Technology" mentioned the role of the diffuser: it is placed on the top of the reactor to play the role of pre-distribution, preventing the material from directly impacting the gas-liquid distribution plate and affecting the distribution effect. When the reaction material enters the diffuser, it passes through the slots on both sides of the cone, enters the upper and lower horizontal...

Claims

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Application Information

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IPC IPC(8): B01J4/00B01F5/00
CPCB01J4/001B01F25/00B01F2025/931
Inventor 杜治海刘洪祥邓义胡晶
Owner HUBEI QIAOGUANG PETROCHEM EQUIP CO LTD
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