Gas separation: processes – Sound waves used – Degasification of liquid
Reexamination Certificate
2005-03-29
2005-03-29
Chiesa, Richard L. (Department: 1724)
Gas separation: processes
Sound waves used
Degasification of liquid
C095S063000, C095S242000, C095S253000, C095S259000, C095S261000, C096S055000, C096S175000, C096S176000, C096S208000, C096S216000, C210S787000, C210S512100
Reexamination Certificate
active
06872239
ABSTRACT:
A method for separating phases of a mixture comprising and oil-water together with gas. At least a substantial part of the gas is separated from the emulsion before the emulsion is introduced into a separator tank. The oil-water emulsion from which the gas has been separated is conducted to a liquid-liquid cyclone for further separating the phases of the emulsion. The liquid-liquid cyclone is located inside the separator tank. The emulsion is conducted to the separator tank for separating the oil from the water.
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Nilsen Pål J.
Wolff Erik A.
ABB Research Ltd.
Chiesa Richard L.
Franklin Eric J.
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