Direct quench apparatus

Details Direct quench apparatus Direct quench apparatus

1972-05-23

1976-05-25

Miles, Tim R.

Gas and liquid contact apparatus

Contact devices

Wet baffle

261DIG54, B01F 304

Patent

active

039594203

ABSTRACT:
An apparatus for effecting direct quench of pyrolysis furnace effluent. A quench tube sized somewhat larger in diameter than the furnace effluent pipe is provided with an upper inverted ring and an external housing surrounding the terminus of the furnace effluent pipe, the quench tube and the inlet to the transfer pipe. The housing includes a chamber for quench oil, insulation space and purge gas space. In operation, quench oil is introduced continuously into the housing chamber and over the lip of the inverted ring to flow continuously down the sides of the quench tube inner wall.

REFERENCES:
patent: 1999589 (1935-04-01), Frey
patent: 2259031 (1941-10-01), Fisher
patent: 3057605 (1962-10-01), Stone
patent: 3164644 (1965-01-01), Ghetto et al.
patent: 3182977 (1965-05-01), Erni
patent: 3317197 (1967-05-01), Lohner et al.
patent: 3471138 (1969-10-01), Lohner
patent: 3593968 (1971-07-01), Geddes
patent: 3610591 (1971-10-01), Ziliotto
patent: 3696590 (1972-10-01), Richmond

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