... , flour model oil, residual oil, coal tar, light and heavy diesel can all be used;2.The oil inlet ... suitable; (it is no need to heat the light oil);3.The Air inlet temperature of the oil ... approximately 100 is suitable; (air with common temperature and vapor with stable pressure can both be used);4 ... brick: Oil spray gun with global (A) nozzle: 70 ×35°;Oil spray gun with flat (B) nozzle: (length 80×60°) ...