7. Compute the number of kilograms of hydrogen (M), which pass per hour through a 3-mmuthick...
Purification of hydrogen gas by diffusion through a palladium sheet. Show that the number of kilograms of hydrogen that pass per hour through a 5-mm-thick sheet of palladium having an area of 0.20 m2 at 500°C is 2.6x10-3 kg/h. Assume a diffusion coefficient of 1.0 ´ 10-8 m2/s, that the respective concentrations at the high- and low-pressure sides of the plate are 2.4 and 0.6 kg of hydrogen per cubic meter of palladium, and that steady-state conditions have been attained.
7.6 The purification of hydrogen gas by diffusion through a palladium sheet was discussed in Section 7.3. Compute the number of kilograms of hydrogen that pass per hour through a 5-mm- thick sheet of palladium having an area of 0.25 m at 500°C, Assume a diffusion coefficient of 1.0 × 10-3 m2/s, that the concentrations at the high- and low-pressure sides of the plate are 2.4 and 0.6 kg of hydrogen per cubic meter of palladium, and that steady-state conditions...
CompuHHU number 엽 Kilograms (06 hydrogen (M) which Pass ρer hour through a 3 mm thick Palladium hayınơ an area Sheet Assume di oukficnt CD) ffusionc 2.5 x 10-1 mils. Thc conc entrations t the higb and low pressure sidus o hyclrogen per cubic metev pallacdium Censider hat steady- state cenditions have been aHained Са-Св
The purification of hydrogen gas is possible by diffusion through a thin palladium sheet. Calculate the number of kilograms of hydrogen that pass per hour through a 1.6-mm-thick sheet of palladium having an area of 0.45 m2 at 500°C. Assume a diffusion coefficient of 1.9 × 10-8 m2/s, that the concentrations at the high- and low-pressure sides of the plates are 4.3 and 0.60 kg/m3 of hydrogen per cubic meter of palladium, and that steady-state conditions have been attained.