... -20 tonesOperating pressureConstant pressureHeating materialCoal, charcoal, natural gas, fuel oilAverage out-put oil rate45%Material of reactorQ245R boiler plateThickness ... besides normal measurement for safety such as safety valve, alarm system, etc. 2.Technology: 1. We have already obtained ... heating which brings the following profits: 3.1 Fuel: it saves 20% fuel. Take coal for example, we will save ...