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Method for demulsifying water-in-oil emulsions

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专利名称:Method for demulsifying water-in-oil

emulsions

发明人:David S. Robertson申请号:US06/386111申请日:19820607公开号:US04481130A公开日:19841106

摘要:A method for continuously demulsifying a viscous, stable water- in-oil emulsion,which emulsion comprises from 50 to 80% water as the dispersed phase, comprisespassing the emulsion and a chemical demulsifier through a mixing device having at leastone flow restriction and recycling part of the mixture leaving the mixing device back tothe device at or upstream of the restriction.

申请人:THE BRITISH PETROLEUM COMPANY LIMITED

代理机构:Morgan, Finnegan, Pine, Foley & Lee

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