Direct Conduction Economizer

- Jun 07, 2017 -

Direct conduction is the direct use of boiler exhaust gas preheating boiler water; indirect conduction through the thermal medium indirect preheating boiler water; after the 20th century, 90 years after the indirect transmission technology in the domestic rapid development, the technology made a great breakthrough, mainly thermal Oil technology patents and superconducting thermal energy technology patents. Especially from the beginning of the 21st century aerospace superconducting hot material technology, is walking in the forefront of the world's energy-saving boilers