发明名称 System for treating petroleum and petrochemical slop oil and sludge wastes
摘要 An initial chemical composition comprising selected surfactants, dispersants, and degreasers that liquefy, disperse, demulsify, degrease, inhibit corrosion and scale formation, and lower the pour point of a petroleum, coal, Fischer-Tropsch synthesized, or naturally occurring paraffin-based wax and asphaltene. Such a product is capable of converting crystalline wax (paraffin) in, for example, slop oil into an amorphous form of wax at room temperature, allowing the wax to be dissolved in, for example, crude oil without the need for heating, and maintaining it in solution at room temperature, substantially reducing, indeed in some applications, preventing, for example, wax build-up in pipelines, processing and transportation equipment, etc., and the recovery of the hydrocarbons in the slop oil. In a second aspect of the invention, the pre-blend addition of a hydrotrope-demulsifier, a chelating agent and a wax plasticizer can result in a BS&W of zero for the recovered hydrocarbon blend.
申请公布号 US6783582(B2) 申请公布日期 2004.08.31
申请号 US20010994390 申请日期 2001.11.26
申请人 NURITCHEM, LLC (LOUISIANA) 发明人 GOLDMAN GORDON K.
分类号 B01D17/04;B01F17/00;C08L91/08;C08L95/00;C09K8/524;C09K8/54;C10G73/00;C10L1/14;C10M171/00;(IPC1-7):C08L91/06;C09D191/06;C09D191/08 主分类号 B01D17/04
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