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

Tail gas recovering device for hydrogen gas

A technology of tail gas recovery and hydrogen, applied in the direction of hydrogen separation, can solve problems such as waste, and achieve the effect of easy disassembly and assembly

Inactive Publication Date: 2008-08-06
YANGZHOU CHUNGDEAN HYDROGEN EQUIP
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

During the generation of product hydrogen, a part of product gas regeneration hydrogen will be generated at the same time, and this part of regeneration hydrogen is usually discharged as tail gas, resulting in waste

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
  • Tail gas recovering device for hydrogen gas

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0012] As shown in Figure 1, the hydrogen tail gas recovery device includes a connecting head 1, a connecting pipe 2, a nozzle 3 and a connecting seat 4, and the connecting pipe 2 includes a telescopic head 2-1, a telescopic pipe 2-2 and a locking sealing pipe 2- 3.

[0013] The front end of the connecting head 1 is fixedly connected to the rear end of the telescopic head 2-1, and an inner flange 2-1-1 is arranged at the front end of the telescopic head 2-1.

[0014] An outer flange 2-2-1 is arranged at the rear end of the telescopic tube 2-2. The rear end of the telescopic tube 2-2 is located in the lumen of the telescopic head 2-1, and the outer flange 2-2-1 cooperates with the inner flange 2-1-1.

[0015] An external thread is set on the outer surface of a part of the telescopic tube 2-2 at the rear end of the telescopic tube 2-2, and the lock nut 5 is connected to the telescopic tube 2-2 through the above-mentioned external thread, thereby connecting the telescopic head 2...

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 device for recycling tail gas of hydrogen in a technical field of gas recycling device. By using the tail gas recycling device, product gas of regeneration hydrogen which is generated in manufacturing process of product hydrogen can be recycled to realize the object of energy conservation and waste avoiding. The tail gas recycling device comprises a connecting joint, a connecting pipe, a nozzle and a connecting base. A front end and a back end of the connecting pipe are respectively connected with the connecting base and the connecting joint; the nozzle is connected with a back end of the connecting base and a part of the nozzle coordinately arranged in a gas channel of the connecting base; a throat is formed between a front end of the nozzle and an inner side wall of the gas channel; a via is arranged on a side wall of the connecting base; the via and the throat are mutually communicated.

Description

technical field [0001] The invention belongs to the technical field of gas recovery devices, in particular to a hydrogen tail gas recovery device. Background technique [0002] With the development of the national economy, hydrogen is increasingly used in various industries. The raw material hydrogen needs to be purified by a hydrogen purification system to generate product hydrogen before it can be used. During the generation of product hydrogen, a part of product gas regenerated hydrogen will be generated at the same time, and this part of regenerated hydrogen is usually discharged as tail gas, resulting in waste. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a hydrogen tail gas recovery device, which can regenerate the product gas generated in the hydrogen production process and recover the hydrogen, so as to achieve the purpose of saving energy and avoiding waste. [0004] The invention includes a connect...

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): C01B3/50
Inventor 刘勇
Owner YANGZHOU CHUNGDEAN HYDROGEN EQUIP
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