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The Reaction of Coal Plus Ammonia to Make Hydrogen Cyanide.
Johnson GE; Forney AJ; Decker WA
U S Pat 3 501 267 1970 Mar; :
A process is described in which -300 mesh size coal impregnated with 0.01 Lb nh3/lb coal is caused to react with nh3 at 1,000 deg-1,300 deg c to produce hcn.
U.S. Pat. 3,501,267; Mar. 17, 1970; Chem. Abstr. 72:123,491E
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