Patent · US Expired

Apparatus and method for time-domain tracking of high-speed chemical reactions

US4396062A · kind A · utility

391Cited by
7References
15Claims
0Family size

Assignee

Inventor

Key dates

Filing dateOct 6, 1980
Grant dateAug 2, 1983
Priority date
Expiry dateOct 6, 2000

Classification

  • Technology area (CPC E)Fixed Constructions
  • CPC primaryE21B49/00
  • WIPO fieldCivil engineering
  • WIPO sectorOther fields

Abstract

A novel apparatus and method for time-domain tracking of high-speed chemical reactions. The apparatus of this invention includes a feedback system for controlling the RF frequency of an RF radiator system to thereby provide the optimum RF frequency for heating the reaction. The apparatus and method of this invention are particularly useful in the recovery of products from oil shale wherein the oil shale is heated by RF dielectric heating and the feedback system adjusts the RF frequency as the permittivity of the oil shale changes during the heating process.

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