DISULFONATE TYPE PROMOTER FOR FORMATION OF NATURAL GAS HYDRATE CAPABLE OF IMPROVING DEHYDRATION EFFICIENCY AND THE GENERATING RATE OF NATURAL GAS HYDRATE

摘要

PURPOSE: A disulfonate type promoter for formation of natural gas hydrate is provided to easily control the generation rate by controlling concentration to water, and to have large storage ability of gas hydrate.;CONSTITUTION: A disulfonate type promoter for formation of natural gas hydrate is an anionic multi-chain type disulfonate type surfactant in chemical formula 1. In chemical formula 1, R^1 and R^2 is same or different each other, selected from saturated of unsaturated C1-30 linear or branched alkyl group. The alkyl is able to be substituted to fluorine atom or aromatic ring. M is selected from alkali metal, and n is the integer of 0-6. The manufacturing method of the natural gas hydrate comprises a step of hydrating natural gas in solution which contains 5-150 ppm of the promoter.;COPYRIGHT KIPO 2012