... , carbon powder, charcoal powder, slag, gypsum, tailings, sewage sludge, kaolin, activated carbon, coke powder and other powder, powder, waste ... dosing is important, there are generally three ways:First,belt feeder feed due to the ... -22 22-30 55 75 130 According to the material Speed18rev/min15rev/min13rev/min13rev/min13rev ... 30-60mm Briquette Press Machine process flow diagram If you have any questions, ...