Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Modular fixed bed reactor

A fixed-bed reactor and modular technology, applied in chemical instruments and methods, chemical/physical processes, etc., can solve the problems of not being able to adapt to different scales of production capacity, difficulty in flexible adjustment of production efficiency, waste of equipment, etc.

Pending Publication Date: 2021-09-14
上海方民科技有限公司
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] Only a single variety of products can be produced. Once the demand for the product is small, it is easy to cause waste of equipment;
[0008] Production efficiency is difficult to adjust flexibly, and cannot well adapt to different scales of production capacity

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
  • Modular fixed bed reactor
  • Modular fixed bed reactor
  • Modular fixed bed reactor

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0035] The preferred embodiments described below are given by way of example only, and other obvious modifications will occur to those skilled in the art. The basic principles of the invention defined in the following description may be applied to other embodiments, variations, improvements, equivalents, and other technical solutions without departing from the spirit and scope of the invention.

[0036] It should be understood by those skilled in the art that in the disclosure of the specification, the terms "portrait", "horizontal", "upper", "lower", "front", "rear", "left", "right", "vertical" The orientation or positional relationship indicated by "straight", "horizontal", "top", "bottom", "inside", "outside", etc. are based on the orientation or positional relationship shown in the accompanying drawings, which are only for convenience in describing the present invention and simplification describe, rather than indicate or imply, that the device or element referred to must ...

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 discloses a modular fixed bed reactor which comprises a cylinder and an annular space structure, wherein the barrel is provided with a gas inlet and a gas outlet. The annular space structure is arranged in the cylinder and divides an inner cavity of the cylinder into a gas inlet cavity communicated with the gas inlet and a gas outlet cavity communicated with the gas outlet; the annular space structure is provided with a reaction channel and a preheating channel which are communicated with each other, wherein the reaction channel is filled with a catalyst and is communicated with the gas outlet cavity; the preheating channel is communicated with the gas inlet cavity, the annular space structure is provided with a first heat conduction separator which simultaneously forms the reaction channel and the preheating channel, and thus the heat generated by the catalytic reaction in the reaction channel can preheat gas in the preheating channel through the first heat conduction separator. The fixed bed reactor not only can effectively utilize heat generated by catalytic reaction, but also can preheat incoming gas in advance, so that the reaction efficiency of the fixed bed reactor is improved.

Description

technical field [0001] The invention relates to the technical field of fixed-bed reactor equipment, in particular to a modular fixed-bed reactor. Background technique [0002] A fixed bed reactor is a commonly used form of chemical reactor, which means that a granular solid catalyst or solid reactant is filled in the reactor to form a stacked bed with a certain height. The heterogeneous reaction process is realized while the gas or liquid material flows through the static fixed bed through the particle gap. The characteristics of this type of reactor are that the solid particles filled in the equipment are fixed, which is different from the moving bed and fluidized bed in which the solid material moves in the equipment, also known as the packed bed reactor. Fixed bed reactors are widely used in gas-solid phase reaction and liquid-solid phase reaction process, for example, fixed semi-water gas generator in synthetic ammonia industry, fixed bed ion exchange column in water tr...

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
Patent Type & Authority Applications(China)
IPC IPC(8): B01J8/02
CPCB01J8/0214B01J8/0285B01J8/0292B01J2208/00115B01J2208/00831B01J2208/021
Inventor 康啸琦康晓丽
Owner 上海方民科技有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com