CDQ Vessel

CDQ circulating gas carries coke fines; wear linings in the primary deduster and slant channel are critical.

PROBLEMS

Kiln Problems

Problem-by-problem analysis with solutions and recommended refractories

The slant channel annular gas passages are scoured; castables detach.…

Coke oven carbonization walls endure coal-charging abrasion and thermal cycling; doors and roof insulation are maintenance priorities.