一、喷放方法和压缩空气喷放费用间歇蒸煮的喷放，有热喷放和冷喷放或热、冷结合几种。热喷放是指蒸煮完成时，用球内蒸汽压力和锅炉蒸汽把球内浆料喷放到喷放锅，剩余的浆料采用倒球或灌黑液再加蒸汽喷放，即通常说的二次喷放；冷喷放之一是在蒸煮完成后加注黑液到蒸煮器内再 First, the discharge method and compressed air discharge intermittent cooking spray, there are thermal spray and cold spray or heat, cold combination of several. Thermal spray is the completion of cooking, the steam pressure with the ball and the steam inside the ball spray the ball to the discharge pot, the remaining slurry poured ball or black liquor plus steam injection, which is usually said The second spray; one of the cold spray is after the completion of cooking add black liquor to the digester and then