The difference between coker liquefied gas and catalytic liquefied gas
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What is the main difference between coker liquefied gas and catalytic liquefied gas? Desulfurization is relatively easier, right~~ Thank you
The difference in olefin content is the most significant: it is around 20 in coker liquefied gas, while it rises to over 40 in catalytic processes. Coking liquefied gas has a high sulfur content, requiring alkali solutions and ethanolamine for desulfurization.
Reply to 1# Simple Love: Coker liquefied gas is characterized by low levels of olefins, high levels of dienes, high amounts of organic sulfur such as thiol, sulfide, and thiophene, as well as high levels of alkanes； Coking liquefied gas is difficult to desulfurize; ethanolamine desulfurization removes only inorganic sulfur, while organic sulfur can only have thiols removed – organic sulfurs such as thiophene sulfur are very difficult to remove