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US5535769A Process for moving highly viscous petroleum products 失效
移动高粘度石油产品的工艺

Process for moving highly viscous petroleum products
摘要:
Process for recovering and moving highly viscous petroleum products as aqueous dispersions in the presence of a sulphonate dispersing agent selected from the sulphonates of alkaline or earth-alkaline metals or ammonium of indene-cumarone sulphonate resins.
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