Patent · US Expired

Temperature control for hydrogenation reactions

US4707245A · kind A · utility

32Cited by
11References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 20, 1985
Grant dateNov 17, 1987
Priority date
Expiry dateDec 20, 2005

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S208/01
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

Temperature is controlled in a hydrogenation reactor without changing the flow rate of feed into the reactor to maintain a pre-determined temperature in the reactor. In one embodiment, the firing rate of a fuel fired furnace for heating feed to the reactor is controlled in response to the temperature sensed in the reactor to maintain a pre-determined temperature. In another embodiment, the flow rate of a quenching stream for cooling feed to the reactor is controlled in response to temperature sensed in the reactor to maintain a pre-determined temperature in the reactor.

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