Process and installation for the continuous control of a blast-f

Details Process and installation for the continuous control of a blast-f Process and installation for the continuous control of a blast-f

1985-10-18

1987-05-26

Andrews, Melvyn J.

Specialized metallurgical processes, compositions for use therei

Processes

Electrothermic processes

266 79, 266 80, 266 89, C21B 500, C21B 724

Patent

active

046682856

ABSTRACT:
This process and this installation permit taking samples of blast-furnace gas from a series of orifices (T1, T2 . . . ) located at different levels along a generatrix of the body of the blast-furnace. There are performed, in sequence, operations for preparing sampling lines, operations for the analysis of the gases in a device (G), and pressure measuring operations in a pressure sensor (P). These various operations are managed by a programmable automaton (A) and the data obtained are used in a computer (C) in accordance with an embodiment of the installation.

REFERENCES:
patent: 2625386 (1953-01-01), Leone
patent: 3359784 (1967-12-01), Jorre et al.
patent: 3690632 (1972-09-01), Munson
patent: 4040789 (1977-08-01), Voss
patent: 4509727 (1985-04-01), Davis
110 Stahl und Eisen No. 15, Aug. 1983, pp. 45-50.

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