MODIFICATION DEVICE FOR LOW-GRADE CARBON SOURCE AND MODIFICATION METHOD USING THE SAME

摘要

The purpose of the present invention is to provide a efficient device for reforming a low-grade carbon source and a reforming method using the same, wherein the device for reforming a low-grade carbon source reforms a low-grade carbon source such as low-grade coal, wastewater sludge and wood into a high-grade carbon source such as high-grade coal, high-calorific wastewater sludge and high-calorific wood which has a high calorific value and has moisture re-adsorption and autoignition minimized. For the purpose, the present invention provides a device for reforming a low-grade carbon source comprising a feeder for supplying a low-grade carbon source to a coating chamber; a coating solution supply part for supplying a coating solution to the axis pipe of a screw placed in the coating chamber; a coating chamber with a screw composed of an axis pipe in the shape of a pipe having a spray nozzle for the coating solution installed thereon and blades fixed to the axis pipe to transfer the low-grade carbon source; and a drying tool for drying the low-grade carbon source discharged from the coating chamber; and a method for reforming a low-grade carbon source using the same.