Reactor for high temperature, elevated pressure, corrosive react

Details Reactor for high temperature, elevated pressure, corrosive react Reactor for high temperature, elevated pressure, corrosive react

1998-02-23

1999-08-03

Tran, Hien

Chemical apparatus and process disinfecting, deodorizing, preser

Chemical reactor

Including specific material of construction

422198, 422200, 422201, 422203, 422241, 422242, 203 16, 203 19, 210761, 588205, 588900, B01J 1900

Patent

active

059321822

ABSTRACT:
Reactor for containing high pressure, high temperature, corrosive reactions, especially supercritical water reactions. The reactor comprises an inner reactor vessel which houses the corrosive reaction, an outer containment vessel which contains a substantial level of the pressure, and insulating means to contain the high temperature of the inner reactor, which prevents the outer containment vessel from rising above a specified maximum temperature. Using this reactor, the lifetime and reliability of the materials of construction are increased because the outer pressure-containing vessel does not experience the high temperatures which tend to cause metals and alloys to lose ductility, and the inner reactor vessel does not experience a high pressure drop across its walls and, therefore, can be made of temperature and corrosive-resistant materials which are not required to sustain high stress without failure.

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