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

Phosphine gas preparation and use and nitrogen dilution system

A phosphine and nitrogen technology, applied in phosphine, using chemicals to preserve seeds, etc., achieves the effects of safe operation, low cost and reduced energy consumption

Active Publication Date: 2017-05-31
黄建
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The technical problem to be solved by the present invention is to provide an easy-to-produce, cheap, non-combustible gas to Method for diluting the concentration of phosphine gas

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
  • Phosphine gas preparation and use and nitrogen dilution system
  • Phosphine gas preparation and use and nitrogen dilution system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0022] The present invention will be described in detail in the following examples and accompanying drawings, but the protection scope of the present invention is not limited thereto.

[0023] refer to figure 1 , a phosphine generator and a nitrogen dilution system, the phosphine generator and nitrogen dilution system comprising a power supply, a nitrogen source, a nitrogen purity detector, a pressure sensor, a phosphine generator, and a phosphine concentration detector , connecting pipelines and control valves, alarms and protection circuits;

[0024] Described power supply is connected with nitrogen source, phosphine generator, is used for providing electric energy;

[0025] The nitrogen source gas outlet is connected to the inlet of the phosphine generator, and pure nitrogen can be injected into the phosphine generator to dilute the concentration of phosphine gas produced by the phosphine generator;

[0026] The pressure sensor is connected with the gas storage tank of th...

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 phosphine gas preparation and use and nitrogen dilution system which comprises a power supply, a nitrogen source, a nitrogen purity detector, a pressure sensor, a phosphine generator, a phosphine concentration detector, a connecting pipeline, a control valve, an alarm and a protection circuit, wherein a gas outlet of the nitrogen source is connected with a gas inlet of the phosphine generator; and the nitrogen source can inject pure nitrogen into the phosphine generator for diluting a concentration of phosphine gas generated by the phosphine generator.

Description

[0001] (1) Technical field [0002] The invention relates to a device for producing and using phosphine gas and a dilution device, in particular to a phosphine generator and a nitrogen dilution auxiliary system. [0003] (2) Background technology [0004] At present, when the phosphine generators on the market are used, carbon dioxide gas is needed to dilute the concentration of the generated phosphine gas, so as to achieve the purpose of safe production. [0005] (3) Contents of the invention [0006] The technical problem to be solved by the present invention is to provide an easy-to-produce, cheap, non-combustible gas to A method of diluting the concentration of phosphine gas. [0007] A kind of production of phosphine gas and nitrogen dilution system of the present invention, the production of described phosphine gas and use and nitrogen dilution system comprise power supply, phosphine generator, nitrogen source (various nitrogen production machine, small nitrogen genera...

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): C01B25/06A23B9/18
CPCA23B9/18C01B25/06
Inventor 黄建
Owner 黄建
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