State-of-the-art hydrogen sulfide control for geothermal energy systems, 1979 /

Contract no.: W-7405-ENG-48.

Development of transit coach bonded brake lining test equipment and test procedures. Progress report. Final report.

Urban Mass Transportation Administration, Washington, D.C.

An electric discharge as a trap for diffusion pump vacuum systems /

An electrical discharge is used as a trap for a diffusion pump using DC-704 silicone pump fluid. The discharge cracks the pump fluid vapor thus taking it out of the system. In the process much hydrogen and some other lighter gases are evolved.