Water seal drum

Details Water seal drum Water seal drum

1986-03-10

1987-04-07

Weakley, Harold W.

Fluid handling

With liquid valves or liquid trap seals

Liquid seal in liquid flow line; flow liquid forms seal

13724735, 1372511, 261124, F16K 1300

Patent

active

046552421

ABSTRACT:
An improved water seal drum for gas comprising a vessel containing seal water, a gas introducing pipe extending downward from the upper part of the vessel, the lower end of the pipe opening beneath the water level, and a gas discharging pipe at the top of the vessel; characterized in that the gas introducing pipe is equipped with gas dispersing pipes having multiple nozzles for releasing the gas at a location above the lower end of the gas introducing pipe but beneath the water level. The drum enables stable water seaing of gas in a wide range of gas flow rates, and is particularly useful as a water seal drum for inflammable waste gases to be burned in a flare stack.

REFERENCES:
patent: 1436174 (1922-11-01), Johansson
patent: 2403695 (1946-07-01), Walker
patent: 2670749 (1954-03-01), Germer
patent: 2891607 (1959-06-01), Webster
patent: 3606985 (1971-04-01), Reed
patent: 3794303 (1974-02-01), Hirshon
patent: 3802455 (1974-04-01), Zink
patent: 3956432 (1976-05-01), Hilling
patent: 4048072 (1977-09-01), McCullough
patent: 4368060 (1983-01-01), Yauagiako
patent: 4399082 (1983-08-01), Becker

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