Explanatory notes
… adapted for burning many kinds of solid fuel (e.g., coal, coke, charcoal, wood, vegetable or other waste). For certain … often fitted with purifiers (comprising perforated cones, coke beds, scrubbers, etc.), coolers, dryers, reheaters, … generators for gas turbines ( heading 84.14 ). (b) Coke ovens (e.g., town gas generators) ( heading 84.17 ). …