Low temperature carbonization device used for low-rank coal and oil shale and oil residue

• Main Authors: WANG JIAN, WANG XIUJUN, CONG YUHUA, MENG ZHAOJIE, ZHANG HUA, CHANG SHAOYING, LIU HUI, ZHAO KUN, WANG FENG
• Format: Patent
• Language: Chinese; English
• Published: 19.12.2012
• Subjects: CHEMISTRY; DESTRUCTIVE DISTILLATION OF CARBONAGEOUS MATERIALS FORPRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS; FUELS; LUBRICANTS; METALLURGY; PEAT; PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE

Provided is a low temperature carbonization device used for low-rank coal, oil shale and oil residue. The low temperature carbonization device used for the low-rank coal, the oil shale and the oil residue is composed of a gas retort rotation main machine, a material and heating porcelain ball mixed screw feeder and a gas-solid separation box, wherein the material and heating porcelain ball mixed screw feeder is connected with a feed end of the gas retort rotation main machine, and the gas-solid separation box is connected with a discharge end of the gas retort rotation main machine. The gas retort rotation main machine is of cylinder structure which is inclined downwards from the feed end to the discharge end, an inner cylinder is arranged on a center shaft of an outer cylinder of the gas retort rotation main machine, and the inner cylinder and the outer cylinder are connected from the feed end to the discharge end and through a plurality of arc-shaped plates which are arranged along the axial direction. The