Patent · US Expired

Coal gasification vessel

US4357305A · kind A · utility

8Cited by
10References
17Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMar 17, 1981
Grant dateNov 2, 1982
Priority date
Expiry dateMar 17, 2001

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC10J2300/093
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

A vessel system (10) comprises an outer shell (14) of carbon fibers held in a binder, a coolant circulation mechanism (16) and control mechanism (42) and an inner shell (46) comprised of a refractory material and is of light weight and capable of withstanding the extreme temperature and pressure environment of, for example, a coal gasification process. The control mechanism (42) can be computer controlled and can be used to monitor and modulate the coolant which is provided through the circulation mechanism (16) for cooling and protecting the carbon fiber and outer shell (14). The control mechanism (42) is also used to locate any isolated hot spots which may occur through the local disintegration of the inner refractory shell (46).

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