... /h. Oxygen 28%-30% We can supply oxygen generator for burning kiln for Glass kiln, pottery kiln, cement kilns and so on ... , furnace, incinerator, smelting furnace, and so on to save the energy burning.The capacity from 50 m3/h to 200 m3/h and ... have supplied many this kind of equipment for Chinese glass factory, cement factory etc. And the result is very good. oxygen generator ...