... sometimes contains a significant amount of ethane, propane, butane, and pentane heavier hydrocarbons removed for commercial use prior to the methane ...
... are separated out for sale, such as methane, ethane, propane, butane and pentanes. There are also contaminants in the raw gas that much be removed to ...
... are separated out for sale, such as methane, ethane, propane, butane and pentanes. There are also contaminants in the raw gas that much be removed to ...