NDLI: Methane absorption and application of mixed organic aggregate prepared from Span80 and alkaline salt

Content Provider	Springer Nature Link
Author	Zhang, ZengZhi Gu, Na Cao, Lei Shu, XinQian
Copyright Year	2009
Abstract	The water-based materials for mine gas absorption and explosion suppression were prepared, in which the mixed organic aggregate of Span80 and alkaline salt can be used as methane absorbent. Methane was used as a model of mine gas, and the absorptions of methane with different complex materials were studied using head space gas chromatography. Then the state of aqueous material was characterized with laser light scattering instrument and the effects of different complex materials on explosion suppression were preliminarily studied in explosion chamber which can simulate mine gas explosion. The research results showed that complex material could absorb methane and there was some correlation between the mean diameter of organic aggregate in aqueous material and the absorption effect. Additionally, the aqueous material could suppress the methane explosion to some degree. The material can absorb mine gas in atomization condition, therefore, degrease mine gas concentration and influence the distribution of mine gas in the space, and then suppress the mine gas explosion to some extent.
Starting Page	2155
Ending Page	2160
Page Count	6
File Format	PDF
ISSN	10069321
Journal	Science in China Series E: Technological Sciences
Volume Number	52
Issue Number	8
e-ISSN	1862281X
Language	English
Publisher	SP Science in China Press
Publisher Date	2009-07-01
Publisher Place	Heidelberg
Access Restriction	Subscribed
Subject Keyword	sorbitan monooleate alkaline salt organic aggregate methane absorption mine gas explosion suppression Engineering
Content Type	Text
Resource Type	Article
Subject	Engineering Materials Science

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