multiple hearth furnace sentence in Hindi

Examples

1. The multiple hearth furnace consists of several circular hearths or kilns superimposed on each other.
2. Its facilities include a cogeneration system, two multiple hearth furnaces for dried sludge incineration, and a recycled water plant.
3. A "'multiple hearth furnace "'also known as a vertical calciner, is used for continuous preparation and calcining of materials.