The pressure of a distillation column is depending on the vapor pressure of the bottom liquid which is temperature dependence. The pressure at the top is the difference between bottom pressure and trays/piping pressure drop. 2.
Areas that were particularly affected included Port Hedland, the shires of Roebourne and Ashburton, and several mine sites. Cyclone George caused extensive damage to communities in the far north of Western Australia with three fatalities and 20 people injured.
The coast between Broome and Exmouth in WA is the most cyclone-prone part of Australia's coastline, and the region most prone to severe cyclone impacts. Since 1910 there have been 49 cyclones that have caused gale-force winds at Port Hedland.