Fluid-wall reactor for high temperature chemical reaction proces

Details Fluid-wall reactor for high temperature chemical reaction proces Fluid-wall reactor for high temperature chemical reaction proces

1978-10-30

1980-11-18

Turk, Arnold

Chemical apparatus and process disinfecting, deodorizing, preser

Control element responsive to a sensed operating condition

Control element responds proportionally to a variable signal...

250527, 422111, 422129, 422150, 422199, 422203, 422205, 422240, 422242, B01J 300, B01J 1908

Patent

active

042345430

ABSTRACT:
A high-temperature, fluid-wall chemical reactor can be equipped with a variable profile, counterflow heat exchanger and a reaction product control system. The heat exchanger includes two tubular walls, positioned concentric of one another, and a spiral baffle disposed between the two walls to define a spiral, annular coolant channel. The walls and baffle are made of a refractory material. The heat exchanger has an inlet and an outlet to permit a coolant to be circulated through the coolant channel. The reaction product control system includes a reaction product analyzer and means for withdrawing and transferring samples of reaction product exiting the reactor. The reaction product analyzer can receive samples of reaction product and generate a signal corresponding to deviations between the chemical composition of the product and a preselected composition. The control system also includes a reactor temperature controller to vary a temperature of the reactor in response to the signal from the reaction product analyzer to reduce the deviations.

REFERENCES:
patent: 2436282 (1948-02-01), Bennet
patent: 2743307 (1956-04-01), Johnson
patent: 2750264 (1956-06-01), MacDougall
patent: 2847284 (1958-08-01), Busey
patent: 3607073 (1971-09-01), Stamm
patent: 3635682 (1972-01-01), Vine et al.
patent: 3933434 (1976-01-01), Matovich
patent: 3969078 (1976-07-01), Zabransky

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