Dry-distilled coal cooling device, coal upgrading plant, and dry-distilled coal cooling method

摘要

#$%^&*AU2018282459B220191205.pdf#####{Abstract} A pyrolyzed coal quencher includes: a first water spray tube (79) that sprays water on pyrolyzed coal having a temperature of 3000C or more obtained after pyrolyzing coal; a 5 first cooling tube (80) that performs indirect cooling on the pyrolyzed coal obtained after spraying water by the first water spray tube (79) to a temperature of 1000C or more; a second water spray tube (82) that sprays water on the pyrolyzed coal cooled by the first cooling tube (80) such that 10 the pyrolyzed coal has a desired water content; and a second cooling tube (83) that performs indirect cooling on the pyrolyzed coal cooled by the first cooling tube (80) to a desired temperature of less than 1000C. Thus, the pyrolyzed coal can be promptly cooled and adjusted to a desired water 15 content.