(Daily Question) Coal-to-Oil and Olefins Forum, 2018.1.10
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3.jpg Participation: Prize of 5 Wealth； Correct answer: Reward of 10 wealth points ； Note: This post is valid for 48 hours. Question: What is the function of the depropanization column in the (DMTO) olefin separation unit? It separates propane and components lighter than propane from the top of the column, while carbon tetrafluoride and components heavier than carbon tetrafluoride are obtained at the bottom of the column. Note: The answers will be released automatically in two days!
A distillation tower used to separate C3 and C4 and heavier components. The carbon trimers are obtained at the top of the tower, while the carbon tetracontanes and higher components are obtained at the bottom of the tower.
Propane and the components lighter than propane are separated from the top of the tower, while butanes and the components heavier than butanes are obtained at the bottom of the tower
Propane and the components lighter than propane are separated from the top of the tower, while butanes and the components heavier than butanes are obtained at the bottom of the tower
Function of the depropanization column in the olefin separation unit: to remove C3H8 and lighter components from the gas
Carbon tri-separation: propane is removed, and propylene is distilled.
Depropanization tower, to separate C3 and C4
Question: What is the function of the depropanization column in the (DMTO) olefin separation unit? It separates propane and components lighter than propane from the top of the column, while carbon tetrafluoride and components heavier than carbon tetrafluoride are obtained at the bottom of the column.
A distillation tower used to separate C3 fractions from C4 and heavier fractions. The C3 fraction is obtained at the top of the tower, while the C4 and heavier fractions are obtained at the bottom
Propane and the components lighter than propane are separated from the top of the tower, while butane and the components heavier than butane are obtained at the bottom of the tower.
The function of the depropanization tower is to separate the C3 components from those with higher molecular weights. The C4 components and DME at the top of the tower, as well as the C3 components and DME content at the bottom, are key operational variables