“…Examples of this type of process include the production of acetylene and unsaturated compounds from hydrocarbon (12,17,18,35,41,58,66,80,81,83,86,96,101), tetrafluoroethylcne from tetrafluoromethane (12), nitrogen fluorides (12,14), cyanogen (56, 99), hydrazine, hydrocyanic acid, (13,31,33,40,56,57,59,99,105), hydroxylamine, and formaldehyde (15,77).…”