Gas separation: processes – Liquid contacting – With cooling
Reexamination Certificate
2003-08-06
2009-10-20
Smith, Duane (Department: 1797)
Gas separation: processes
Liquid contacting
With cooling
C095S181000, C095S193000, C095S194000, C095S209000, C095S235000, C096S234000, C096S242000, C203S021000, C203S042000
Reexamination Certificate
active
07604686
ABSTRACT:
The invention relates to a method for cooling rising vapor (3) in a desorption column (2) by means of a condenser, which is situated at the head of the desorption column, is configured as an indirect heat exchanger and is traversed by a coolant (1). According to said method, the coolant enters at the bottom of the condenser (1) and flows upwards through conduits (8) that are arranged vertically in the condenser. The coolant is enriched with hydrogen sulphide prior to its entry into the condenser (1) and after the absorption of heat, escapes as an overflow (6) from the top of the condenser (1) through upper openings (10) of the conduits (8). The invention also relates to a desorption column (2) for carrying out said method.
REFERENCES:
patent: 2756841 (1956-07-01), Asendorf
patent: 5133949 (1992-07-01), Elgue et al.
patent: 5507356 (1996-04-01), Roth et al.
patent: 27 02 583 (1978-07-01), None
patent: 37 14016 (1988-11-01), None
patent: 43 00 131 (1994-07-01), None
International Search Report.
Collard & Roe P.C.
Smith Duane
Uhde GmbH
Wu Ives
LandOfFree
Method and device for cooling vapor in a desorption column does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method and device for cooling vapor in a desorption column, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and device for cooling vapor in a desorption column will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4062151