Gas separation: apparatus – Solid sorbent apparatus – With control means responsive to sensed condition
Patent
1992-08-03
1993-08-31
Spitzer, Robert
Gas separation: apparatus
Solid sorbent apparatus
With control means responsive to sensed condition
55212, 55271, 96133, B01D 5304
Patent
active
052404811
ABSTRACT:
A programmable control and operation system is applied in a swing pressure adsorption process. The system comprises a computer, a driving device, and a plurality of programmable control valve assemblies. The programmable control valve assembly comprises an operating valve with at least one cavity for sealing control, a valve core, a sealing ring, an operation device, a sealing control valve, and a valve position detector. The operation of the sealing control valve is dependent on the open or closed position of the valve and the process of opening and closing the valve. The sealing control valve feeds a sealing control medium at a pressure to the cavity for sealing the operating valve. The sealing control medium acts on the sealing ring to increase the pressure at the valve core to seal the operating valve. The control and operation system provide independent control of the sealing valve and operating valve to increase reliability and durability.
REFERENCES:
patent: 1887606 (1932-11-01), Thomas
patent: 3160486 (1964-12-01), Busch, Jr.
patent: 3775946 (1973-12-01), Brazzel
patent: 3898047 (1975-08-01), Cramer
patent: 4101298 (1978-07-01), Myers et al.
patent: 4205967 (1980-06-01), Sandman et al.
patent: 4234322 (1980-11-01), De Meyer et al.
patent: 4247311 (1981-01-01), Seibert et al.
patent: 4299595 (1981-11-01), Benkmann et al.
patent: 4322228 (1982-03-01), Myers et al.
patent: 4360362 (1982-11-01), Asztalos
patent: 4631073 (1986-12-01), Null et al.
patent: 5137549 (1992-08-01), Stanford et al.
patent: 5154737 (1992-10-01), Jenkins et al.
He De-Gao
Li Dong-Lin
Tang Yi-Jiang
Yang Jiong-Liang
Zhang Chong-Gang
Chengdu Huaxi Chemical Engineering Research Institute
Spitzer Robert
LandOfFree
Programmable control and operation equipment of swing pressure a does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Programmable control and operation equipment of swing pressure a, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Programmable control and operation equipment of swing pressure a will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2294829