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HOMEResearch ResultPatent

Patent

Patent detail
Patent
Title Biogas upgrading process and plants using microporous hollow fiber membranes
Accession Number 1020120115832
Entry date 2012-10-18
Domestic/Foreign 국내 Application/Accession 출원
Abstract
Abstract
The invention relates to the apparatus, for collecting the methane gas from the biogas using the methane gas recovering method from the biogas and this method more specifically, the hollow fiber inner portion. And it is about the apparatus for collecting the methane gas with the water called absorbent it is supplied the gas is generated to the bubble shape of the minute microscopic to the hollow fiber outside from the biogas using the methane gas recovering method from the gas and this method by contacting and the carbon dioxide being dissolved and removing it is made laboriously over the request order Persicae Semen 95% of the car or LNG.

The invention provides the step (1 step) for supplying absorbent to the absorbent fill volume of the absorption module, the step (2 step), injecting the biogas to the hollow fiber inner portion of the hydrophobicity hollow fiber separating membrane bubbling contactor of the porosity and the step (3 step) which controls the pressure within the absorption module so that the carbon dioxide be selectively dissolved in absorbent among the biogas, and the methane gas recovering method from the gas the step (4 step) separating the absorbent in which the carbon dioxide is dissolved and the gas which is not dissolved in absorbent is included.

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