Integrated reaction heat exchange equipment

一种换热设备、一体式的技术，应用在化学/物理过程、化学仪器和方法等方向，能够解决占地面积大、投资、运行成本高、相连管线长等问题，达到减少占地面积、减少现场施工和安装工作量、降低运行费用的效果

Inactive Publication Date: 2021-04-23
SINOPEC GUANGZHOU ENG CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide an integrated reaction and heat exchange equipment to solve the technical problems in the prior art that the reactor and the heat exchanger are independently arranged, the floor area is large, the connecting pipeline is long, and the investment and operation costs are high.

Method used

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Embodiment Construction

[0029] The present invention will be further described below in conjunction with accompanying drawing.

[0030] The specific embodiment of the present invention is described further below:

[0031] The integrated reaction heat exchange equipment of the present invention, as attached figure 1 As shown, it is generally installed vertically. The reaction zone 19 is set on the upper part of the equipment, the distribution zone 20 is set on the middle part of the equipment, the heat exchange zone 21 is set on the lower part of the equipment, and the equipment is supported and installed by the bottom skirt 4. The upper end of the reactor is provided with an upper head 17, and the upper head 17 is provided with a feed inlet 18; the bottom end of the reactor is provided with a bottom head 13, and the bottom head 13 is provided with a reaction product outlet 14; the integrated The type reaction heat exchange equipment is supported and installed through the skirt seat 4.

[0032] A ca...

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PUM

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Abstract

The invention discloses integrated reaction heat exchange equipment in the technical field of petrochemical engineering, the equipment is vertically arranged, and is characterized in that the integrated reaction heat exchange equipment consists of three parts, namely a reaction area, a distribution area and a heat exchange area in sequence from top to bottom; an upper seal head is arranged at the upper end of the reactor, and a feeding inlet is formed in the upper seal head; a bottom seal head is arranged at the bottom end of the reactor, and a reaction product outlet is formed in the bottom seal head; and the integrated reaction heat exchange equipment is supported and mounted through a skirt. The heat exchange equipment disclosed by the invention has the following advantages that: (1) the investment including equipment investment and external connecting pipeline investment is reduced; 2) the leakage risk of a large number of external connecting pipelines is reduced, and the device operation reliability is improved; 3) few frames are used, so that the occupied area and investment are reduced; 4) heat and pressure drop losses are reduced, and the operation cost of the device is reduced; and 5) the connecting pipeline design difficulty is reduced, and the field construction and installation workload is reduced.

Description

technical field [0001] The invention belongs to the technical field of petrochemical industry, and in particular relates to a reactor and a heat exchanger of a reaction system. Background technique [0002] The production of aromatics, olefins, and high-quality oil products in the petrochemical field generally requires chemical reactions. The reactions generally need to be carried out under the action of catalysts under certain temperature and pressure conditions, and most of the reactions are exothermic reactions. The temperature of the final reaction product will increase. In order to recover energy and reduce energy consumption, a reaction feed / reaction product heat exchanger is generally installed to preheat the reaction feed with the reaction product, reducing the load of the reaction feed heating furnace while reducing Reaction product cooling load. [0003] The existing typical technological process is generally to exchange heat between the reaction feed and the reac...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01J8/02
Inventor 胡庆均杨旭东冯国辉欧阳克王繁华董海芳
Owner SINOPEC GUANGZHOU ENG CO LTD
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