Method for controlling heat input to the reboiler section of a

Details Method for controlling heat input to the reboiler section of a Method for controlling heat input to the reboiler section of a

1976-01-29

1977-09-06

Bascomb, Jr., Wilbur L.

Distillation: processes, separatory

With measuring, testing or inspecting

202206, 202153, 196132, 203DIG18, 208DIG1, B01D 342

Patent

active

040466388

ABSTRACT:
A method for regulating, or controlling heat input to the reboiler section of a fractionation column. Flow-measuring means, disposed in a substantially liquid-free environment within the confines of the reboiler section, produces a signal which is representative of the quantity of vapor flowing from the reboiler section upwardly into the fractionation section. This signal is transmitted to heat-varying means, whereby fuel input to an external reboiler heater is regulated in response to the quantity of vapor flow.

REFERENCES:
patent: 2974182 (1961-03-01), Van Pool
patent: 3225550 (1965-12-01), Kelley et al.
patent: 3411308 (1968-11-01), Bellinger
patent: 3826719 (1974-07-01), Boyd et al.
patent: 3881994 (1975-05-01), Fickel

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