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Installation method of horizontal tank and heat exchanger in benzene hydrogenation project

An installation method and heat exchanger technology, applied in infrastructure engineering, supporting machines, mechanical equipment, etc., can solve the problems of unscientific, complicated installation process and high installation cost

Active Publication Date: 2018-02-16
MCC5 GROUP SHANGHAI CORPORATION LIMITED
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the installation of horizontal tanks and heat exchangers of benzene hydrogenation engineering equipment that has been built or is under construction in China is still in an irregular stage, and there are many unscientific and unreasonable places. The installation process is complicated and the installation cost is high.
[0005] Therefore the horizontal tank of known benzene hydrogenation project, heat exchanger are installed and there are above-mentioned various inconveniences and problems

Method used

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  • Installation method of horizontal tank and heat exchanger in benzene hydrogenation project
  • Installation method of horizontal tank and heat exchanger in benzene hydrogenation project

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Embodiment Construction

[0037] The present invention is further illustrated below by specific examples.

[0038] A method for installing a horizontal tank and a heat exchanger in a benzene hydrogenation project, characterized in that it comprises the following steps:

[0039] a. Inspection and acceptance of installation foundation of horizontal tank and heat exchanger

[0040] The concrete foundation strength of horizontal tanks and heat exchangers must reach more than 75% of the design strength; the foundation must have obvious elevations and vertical and horizontal centerlines, and for foundations that require settlement observation, settlement observation reference points should be set; the appearance of the foundation must not There are cracks, honeycombs, cavities and exposed ribs; the size and position deviation of each part of the foundation shall not exceed the position of the longitudinal and transverse axes of the foundation coordinates ± 20mm;

[0041] b. Basic processing

[0042] The su...

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Abstract

A method for installing a horizontal tank and a heat exchanger in a benzene hydrogenation project, characterized in that it includes the following steps: a. inspection and acceptance of the installation foundation of the horizontal tank and heat exchanger, b. treatment of the foundation of the horizontal tank and heat exchanger, c Horizontal tank and heat exchanger pad iron layout, d Horizontal tank and heat exchanger equipment installation, e Horizontal tank and heat exchanger equipment alignment and leveling, f Horizontal tank and heat exchanger secondary grouting and g horizontal tank, heat exchanger ladder platform installation. The method for installing the horizontal tank and the heat exchanger of the benzene hydrogenation project of the present invention has the unique status of becoming a classic in the industry for guiding the installation of the horizontal tank and the heat exchanger of the benzene hydrogenation project.

Description

technical field [0001] The invention relates to a method for installing a chemical reaction system device in chemical engineering, in particular to a method for installing a horizontal tank and a heat exchanger in a benzene hydrogenation project. Background technique [0002] The process of benzene hydrogenation unit is quite special, its system is complicated, there are many equipments, the pressure and temperature of the system itself are high, and the pump equipment is not allowed to run idle. The benzene hydrogenation project is mainly divided into the central control room and substation, refining device, water supply and drainage project, air compressor station, storage and transportation facilities (tank farm and pump room), power supply for the whole plant and lighting for the whole plant, torches and ancillary projects There are special requirements for lightning protection, fire protection and explosion protection in the electrical installation of these facilities, ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16M9/00E02D27/38
Inventor 陈和平刘昌球冯娜匡礼毅兰静
Owner MCC5 GROUP SHANGHAI CORPORATION LIMITED