2017年7月份，Hiden Isochema 宣布推出用于气体渗透膜的专用膜测试反应器-MBR。
Hiden Isochema’s MBR is a fully automated system, supplied with an
integrated close-coupled mass spectrometer. In co-current flow mode, a gas
mixture is applied upstream of the membrane at a controlled pressure and
composition, while a dedicated helium flow flushes the downstream side. The
gas composition is then analyzed to assess the separation performance of the
membrane material. Alternatively, in cross flow mode, the MBR is operated
without downstream sweep gas and the performance of the membrane is
determined by comparing the downstream and upstream gas compositions.
Design features include fully programmable operation, pneumatically actuated shutoff and
switching valves with minimised dead volume, a high performance pressure controller and a precision engineered membrane cell with unique integral support structure.