Birch, Stewart, Kolasch & Birch, LLP
Installation and operation method of dual control valves in a high pressure fluidized bed system
The present invention is directed to a high pressure fluidized bed system using dual control valves, and an inner pressure control method thereof. The high pressure fluidized bed system includes a fluidized bed reactor, a pressure sensor which measures a pressure in the interior of the fluidized bed reactor, a cyclone part which is coupled to the fluidized bed reactor, a first valve allowing controlling of the exhaust gas, and a second valve allowing manually controlling of exhaust gas except for the exhaust gas controlled by the first valve. The first valve is capable of opening and closing automatically, and the second valve is capable of opening and closing manually, and are used in combination in the high pressure fluidized bed, allowing decreasing of the pressure variation within the reactor and improving the operation stability of the reactor.
KOREA INSTITUTE OF ENERGY RESEARCH
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B01J B01J B01J B01J B01J B01J
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Ho-Jung Dal-Hee Jaehyeon Gyoung-Tae Sung-Ho Seung-Yong Chang-Keun Doyeon Dowon Dong-Ho Hyungseok Youngcheol
Ryu Bae Park Jin Jo Lee Yi Lee Shun Lee Nam Park