Eureka AIR delivers breakthrough ideas for toughest innovation challenges, trusted by R&D personnel around the world.

Fluoridation reactor of fixed bed

A technology of reactor and fixed bed, which is applied in the field of reactors for green and environment-friendly fluorinated refrigerants, can solve the problems of difficulty in ensuring the final quality of refrigerants, poor control of the temperature range, and difficulty in ensuring sufficient reaction, etc., to achieve economical improvement. Sex and reliability, shock reduction, and pressure drop effect

Active Publication Date: 2013-01-16
沈阳东方钛业股份有限公司
View PDF3 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Some existing reactors and heat exchangers are generally heated by steam and heat transfer oil, and the general temperature is about 250°C. The temperature range of the reaction process is not easy to control, the heat transfer effect is poor, and it is difficult to ensure sufficient reaction. It is difficult to guarantee the final quality of the refrigerant

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Fluoridation reactor of fixed bed
  • Fluoridation reactor of fixed bed
  • Fluoridation reactor of fixed bed

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0025] Such as Figure 1 to Figure 5 As shown, the fixed bed fluorination reactor: consists of skirt (1), lower tube box (2), lower tube plate (5), cylinder body (4), upper tube plate (6) and upper tube box (3) constitute. The lower tube box (2), the lower tube plate (5), the cylinder body (4), the upper tube plate (6) and the upper tube box (3) form a closed reaction vessel.

[0026] The skirt (1) is welded to the lower tube box (2). The lower end of the skirt seat (1) is provided with a foundation ring plate (1-1) so as to be connected with the field foundation. The skirt (1) is provided with a gas outlet outlet pipe (1-2), an exhaust port (1-3), a reserved gas outlet outlet pipe (1-4) and a manhole (1-5).

[0027] The lower pipe box (2) is provided with a manhole port I (2-1), a pressure gauge port I (2-2) and a discharge port (2-3); a gas outlet is provided on the discharge port (2-3) (2-4) and reserved gas outlet spare pipe (2-5). The gas outlet (2-4) passes through ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to a fluoridation reactor of a fixed bed. The technical scheme includes that a closed reaction container comprises a lower header, a lower tube plate, a barrel, an upper tube plate and an upper header. A manhole I, a pressure gauge port I and a discharge outlet are arranged on the lower header; an outer barrel I and an outer barrel II are arranged at two ends of the barrel, perforated plates are arranged between the outer barrel I and the barrel and between the outer barrel II and the barrel, and a plurality of baffles, a plurality of distance tubes and a plurality of heat exchange tubes are arranged in the barrel; one end of each distance tube is fixed to the lower tube plate, and the other end of each distance tube is fixed to the corresponding baffle; the heat exchange tubes penetrate through two ends of each baffle, then are respectively welded with the lower tube plate and the upper tube plate, and are communicated with the lower header and the upper header, and a catalyst supporting spring device is mounted at the bottom of the inside of each heat exchange tube; and a steam inlet is arranged on the upper tube plate, and a condensate outlet is arranged on the lower tube plate. A manhole II, a mixed gas inlet, a pressure gauge port II, a plurality of temperature measuring ports and a manhole III are arranged on the upper header. The fluoridation reactor is good in heat transfer effect and reliable in running.

Description

technical field [0001] The invention relates to a reactor for producing refrigerants, in particular to a reactor for producing green and environment-friendly fluorinated refrigerants that can reduce the greenhouse effect. Background technique [0002] Some existing reactors and heat exchangers are generally heated by steam and heat transfer oil, and the general temperature is about 250°C. The temperature range of the reaction process is not easy to control, the heat transfer effect is poor, and it is difficult to ensure sufficient reaction. It is difficult to guarantee the final quality of the refrigerant. Contents of the invention [0003] The purpose of the present invention is to provide a fixed bed fluorination reactor, tetrachlorethylene or trichlorethylene and hydrogen fluoride can fully react in the equipment after being heated by molten salt; the catalyst loss is reduced, and the effective coefficient of the catalyst is improved; The heat transfer methods of heat ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): B01J8/02
Inventor 梁显军马艳波陆立军宋阳关晔陈平聂晓春
Owner 沈阳东方钛业股份有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Eureka Blog
Learn More
PatSnap group products