Nature protection technologies

1.4.1. Brief description of technologies of vanadium compounds emissions reduction at liquid fuel combustion

Part 1. AIR PROTECTION FROM POWER INDUSTRY EMISSIONS

1.4. Reduction of vanadium- and benzapyrene-containing emissions

1.4.1. Brief description of technologies of vanadium-containing emission reduction at liquid fuel combustion

Anichkov S.N., Glebov V.P.; JSC “VTI”

At liquid fuel combustion in boiler plants, in addition to gas combustion products, solid substances are generated. The last consist of mineral fuel components and organic substances - products of incomplete combustion (such as soot, coke, benzapyrene). Mineral components, mainly, include metal compounds: vanadium, nickel, iron, aluminum, cobalt, etc. An average composition of mineral part of domestic oil in oxide equivalent contains: sodium oxide — 20…40 %, silicon oxide — 5…20 %, vanadium pentoxide — 20…30 %, magnesium oxide — 3…10 %, iron trioxide — 3…20 %, sulfur trioxide —20…40 %.