The vacuum flask used by Dewar to preserve ... those concerned with the behaviour of gas-adsorbents (activated charcoals, colloidal silica, etc.) at liquid-air temperature. Though the general ...

However, the weakness of natural gas prices has caused natural gas to trade below that ratio, which has made the transition to liquids a priority. As I am writing this article, there has been an ...

are those hydrocarbons in natural gas that are separated from the gas as liquids through various processes and the products thus obtained are majorly ethane, propane, butanes, pentane, and pentane ...