1 results about "Olefiant gas" patented technology

The utility model provides a kind of methanol to olefin gas separation device, belong to gas separation equipment technical field.The utility model methanol to olefin gas separation device, including pretreatment device and separator, import is provided on pretreatment device, the inside of pretreatment device is provided with activated carbon filter screen and water absorption layer, drying cabinet is also provided on the lateral wall of pretreatment device, the lateral wall of drying cabinet is provided with several heaters, the outlet end of each heater is uniformly provided with heating rod, the inside top end and bottom end of drying cabinet are uniformly provided with rotating column, the end of rotating column, which is set on the inside top end and bottom end of drying cabinet and mutually close, is uniformly provided with fan leaf.The utility model solves the problem that water absorption layer needs to be replaced frequently, resulting in the problem of reduced separation efficiency of methanol to olefin gas separation device.