C - Chemistry – Metallurgy – 10 – J
Patent
C - Chemistry, Metallurgy
10
J
261/25
C10J 3/74 (2006.01) C04B 35/01 (2006.01) C10J 3/57 (2006.01) C21B 13/00 (2006.01)
Patent
CA 1214793
Abstract of the Disclosure Coal gasifiers for the production of reducing gas are protected - at least in part - by a refractory lining of unburned, carbonaceous magnesia bricks having a carbon content of 5 to 30 percent by weight. The component of these magnesia bricks consisting of sinter and/or fused magnesia suitably has a Fe203 content below 6 percent by weight, preferably below 1.5 percent by weight, and a SiO2 content below 3 percent by weight, preferably below 1 percent by weight.
447329
Gulas Hans-Jurgen
Horak Josef
Papst Gero
Sulzbacher Horst
Korf Engineering Gmbh
Ogilvy Renault Llp/s.e.n.c.r.l.,s.r.l.
Veitscher Magnesitwerke-Actien-Gesellschaft
Voest - Alpine Aktiengesellschaft
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