char bed in a sentence

1. Char bed and water can coexist as steam blanketing reduces heat transfer.
2. In addition to environmentally clean combustion, reduction of inorganic sulfur must be achieved in the char bed.
3. Thirdly one can control the char bed by having primary air level at char bed surface and more levels above.
4. Thirdly one can control the char bed by having primary air level at char bed surface and more levels above.
5. After being reduced, the DRI is redirected to the char bed where the iron and slag are melted and then directed to the hearth zone.
6. It's difficult to find char bed in a sentence.
7. The air levels in recovery boilers soon standardized to two : a primary air level at the char bed level and a secondary above the liquor guns.
8. The Melter gasifier has three main sections, the gaseous free board zone, the Char bed, and the hearth zone, and it has an effect on several stages in the process.