2017年7月份，Hiden Isochema 宣布推出用于氣體滲透膜的專用膜測(cè)試反應(yīng)器-MBR。能夠測(cè)試并優(yōu)化氣體膜分離過程的操作參數(shù)和條件。的滿足氣體膜分離研究和應(yīng)用領(lǐng)域?qū)I(yè)特定的測(cè)試需求.是相關(guān)科研工作人員提高研究效率和數(shù)據(jù)可靠性的理想的測(cè)試儀器!采用壓差法與在線質(zhì)譜DSMS分析相結(jié)合的測(cè)試原理，將預(yù)先處理好的試樣放置在上下測(cè)試腔之間、夾緊，對(duì)低壓腔以及整個(gè)系統(tǒng)進(jìn)行真空處理；當(dāng)達(dá)到規(guī)定的真空度后，向高壓腔充入試驗(yàn)氣體，并保證在試樣兩側(cè)形成一恒定的壓差；氣體在壓差梯度的作用下，由高壓側(cè)向低壓側(cè)滲透；滲透到低壓腔的試驗(yàn)氣體，由載氣攜帶至DSMS分析儀，通過實(shí)時(shí)在線跟蹤各種測(cè)試氣體的濃度變化，從而得到分離膜對(duì)試驗(yàn)氣體各組分的滲透量、選擇性、以及滲透速率的定量結(jié)果

詳細(xì)介紹

2017年7月份，Hiden Isochema 宣布推出用于氣體滲透膜的專用膜測(cè)試反應(yīng)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.

?操作壓力可到10 bar

?溫度范圍寬 120°C and 300°C

?多路進(jìn)氣選項(xiàng)

?超低死體積的控制閥