Patent · US Expired

Oil soluble coking additive, and method for making and using same

US6169054A · kind A · utility

7Cited by
6References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 1, 1998
Grant dateJan 2, 2001
Priority date
Expiry dateMay 1, 2018

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S516/928
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

A method for making an oil soluble coking process additive, includes the steps of: providing mixture of a metal salt in water wherein the metal salt contains a metal selected from the group consisting of alkali metals, alkaline earth metals and mixtures thereof; providing a heavy hydrocarbon; forming an emulsion of the mixture and the heavy hydrocarbon; heating the emulsion so as to react the metal salt with components of the heavy hydrocarbon so as to provide a treated hydrocarbon containing oil soluble organometallic compound, wherein the organometallic compound includes the metal and is stable at a temperature of at least about 300.degree. C. The oil soluble additive and a process using same are also disclosed.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.