新型热风炉在干燥系统上的应用

Application of a New Hot Stove in Drying System

传统干燥供热设备都是换热式热风炉,该设备虽然能提供洁净的热风,不影响产品的质量,但干燥1t水耗煤量过高(约0.4t)。本公司选用一种新型热风炉代替换热式热风炉,一台热风炉同时应用在干燥超细高岭土和超细重质碳酸钙两条干燥系统上,在不影响产品质量的情况下,干燥1t水耗煤量降低到0.22t左右,大大降低了生产成本。该干燥工艺的推广应用具有一定的经济和社会效益。

The traditional dry of the GCC is heat transfer equipment hot stove. Although the device can provide hot clean air, does not affect the quality of the product, but dry one ton of water coal consumption is too high （about 0.4 tons）. Our company selected a new hot stove instead of hot stove heat exchanger, one hot stove at the same time in the application of ultra-fine kaolin and ultra-fine dry GCC two dry line, without affecting the quality of products, and dry one ton of water consumption coal down to 0.22 tons. Greatly reducing the cost of production for coal consumption. The drying process to promote the application of a certain economic and social benefits.