154567 ⎘
Pipe-line systems for gases or vapours; Arrangements for producing propulsion of gases or vapours by mere expansion from an initial pressure level, e.g. by arrangement of a flow-control valve
PRESSURE PULSE GENERATION
#2Vehicle-Mounted Hydrogen Supply Method and Device for Hydrogen-Rich Smelting in Blast Furnace or Shaft Furnace
#3Control system and method for pressure-let-downs stations
#4On-site medical gas production plant and associated operating method
#5Method and an apparatus for obtaining energy by expanding a gas at a wellhead
#6Device for continuously conditioning fed-out natural gas