Disposal of Pipeline Residues from Coke-Oven Gas Transportation

Resumo

The solid residue and condensate from the pipeline transportation of coke-oven gas are investigated. Approaches to disposal of the residue are considered: pyrolysis in coking batch; furnace incineration at thermal power plants; addition to coal tar; and utilization together with heavy tars from the cleaning of tar storage tanks. The residue contains up to 69.4% naphthalene. A technology is proposed for the utilization of solid residue and condensate from the transportation of coke-oven gas.