将竖式气烧窑改造成混烧石灰窑

Transformation of vertical gas burning kiln into compound fuel burning kiln

将日产１５０ｔ双套筒竖式气烧窑经过改造内部结构，增设部分设施，使它成为３．２ｍ混烧石灰窑。

Transformation of a double jacketed kiln with capacity of 150 t/d burned with gas into a kiln with φ3200 mm in diameter burned with compound fuel is carried out.There's much in this transformation that facilitates the betterment of calcium carbide producing equipments of the same dimension.