Method of operation of exhaust-gas treatment system of sealed-ty

Details Method of operation of exhaust-gas treatment system of sealed-ty Method of operation of exhaust-gas treatment system of sealed-ty

1986-01-21

1987-06-02

Andrews, Melvyn J.

Metallurgical apparatus

Process

266 81, 266158, 75 5918, C21B 528

Patent

active

046697063

ABSTRACT:
The exhaust-gas treatment system of a sealed-type steel converter is operated at the time of an emergency during blowing by a method which comprises stopping the blowing of oxygen, opening an emergency air suction device connected to the hood while, at the same time, maintaining a converter controlling damper at its degree of opening at the time of stopping of the blowing, disconnecting the skirt of the hood from the converter mouth, and opening the damper to a specific degree of opening. By this simple method, sudden and great pressure drops within the converter are prevented, whereby CO gas of high purity can be efficiently recovered without the occurrence of damage to parts of the system due to abrupt pressure difference and explosion of CO gas.

REFERENCES:
patent: 3220826 (1965-11-01), Okaniwa et al.
patent: 3908969 (1975-09-01), Baum et al.
patent: 4040608 (1977-08-01), Vicard
patent: 4314694 (1982-02-01), Veda et al.
patent: 4415142 (1983-11-01), Hegemann et al.

Affiliated with

Also associated with

Rating

Method of operation of exhaust-gas treatment system of sealed-ty does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method of operation of exhaust-gas treatment system of sealed-ty, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of operation of exhaust-gas treatment system of sealed-ty will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-607700