Biogas purification technology faq

Shell and tube air separation heat exchanger is the most representative wall heat exchanger. It has a long history of application and is still dominan...

The air separation column mainly includes main heat exchanger, liquefier, distillation column, condensing evaporator, etc. The main heat exchanger, co...

Special pressure-bearing equipment generally bears internal pressure, that will cause tensile stress inside the shell, which is called working stress....