Answer | Crossword Clue |
---|---|
ETHANE | Byproduct in petroleum refining |
ETHANE | Byproduct of petroleum refining |
MOLASSES | Sugar refining byproduct |
pre | Petroleum Refining Engineer |
PROPENE | Gas from petroleum refining. |
petrochemical | Relating to or denoting substances obtained by the refining and processing of petroleum or natural gas |
petrochemistry | The branch of chemistry concerned with petroleum and natural gas, and with their refining and processing |