... . Then start the fire, heating at the heating chamber with coal or firewoodornatural gas, oil. When the temperature rises ... vertical tubes cooling has 2 or 4condensersOr a big pool with 22 coiled pipes, four damper tanks, cooling tower30MT/H5. ... blower, gas guns), etc9. Dedusting system: sulfur removal system with spraying head desulphurization10. Draft fan11. The speed reducer12.The electric control ...