Quantitative measuring method for trace amount of foreign gas in chlorine
A technology for quantitative determination and trace impurities, which is applied in the direction of measuring devices, instruments, scientific instruments, etc., can solve the problems of sample contamination data, large relative error, and inability to measure, so as to achieve good separation effect, reduce analysis error, and strict sampling process Effect
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Example Embodiment
[0019] The implementation of the present invention will be further described below in conjunction with the accompanying drawings.
[0020] When the present invention is implemented, a sampling device is first established. The sampling device is such as figure 1 As shown, it is connected with a branch pipe from the chlorine gas pipe 1. The branch pipe is connected with a gas-liquid separator 2, a vacuum pump 3 and a two-stage absorption bottle 4 containing concentrated sulfuric acid. The outlet of the two-stage absorption bottle 4 is divided into two routes. , One way is connected to the sampling bladder 5 through the air inlet valve 8, and the other way is connected to the residual gas buffer bottle 6 and the absorption bottle 7 containing sodium hydroxide through the air outlet valve 9.
[0021] When sampling, first replace the original gas in the sampling device with argon, then close the sampling bladder inlet valve 8 and outlet valve 9; open the branch pipeline and the vacuum ...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap