It is uncertain all along that if the phase change vacuum boiler can be corroded obviously under super low temperature.

Multipurpose oil/gas-fired vacuum boiler;

Introduces the basic principle and characteristics of vacuum boiler,and foresee the prospectof its application and developm ent,and highlight its feature by contrasting pressurized boiler,atm osphericboiler and vacuum boile

The phase-change gas-fired condensing boilers,not only has advantages as the gas-fired phase change boiler,but also has the characteristics as the condensing boiler.

These results have extendable applied value in the professional manufacturing enterprise of phase change boilers and oilfield equipment.

With the continually innovation of the energy policy and energy structure of our country, the natural gas will become the primary source of energy in large and medium cities, the application of gas vacuum hot water boiler will be more extensive.

Research and Development on the Z30/SC Vacuum Phase-change Hot Water Boiler;