Question

Как получить пропан из пропена?Строго в 2 стадии(просто дегидрирование не подойдёт).

Answer 1

C3H8+CL2-->C3H7CL+HCL
C3H7CL+H2O-->C3H7OH+HCL
C3H7OH-->H2O+C3H6

Answer 2

Obtaining Propane from Propene in Two Stages

To obtain propane from propene in two stages, the process typically involves two main steps: hydration of propene to form isopropanol, followed by dehydration of isopropanol to produce propane.

Stage 1: Hydration of Propene to Isopropanol The first stage involves the hydration of propene to form isopropanol. This process typically involves the addition of water to propene in the presence of a suitable catalyst to form isopropanol.

Stage 2: Dehydration of Isopropanol to Propane In the second stage, isopropanol is dehydrated to produce propane. This process involves the removal of water from isopropanol to yield propane.

It's important to note that the specific catalysts and conditions used in each stage can vary based on the industrial process and desired product purity.

Example of Catalytic Process One example of a catalytic process for the dehydration of isopropanol to propane involves the use of a solid acid catalyst, such as alumina, to facilitate the removal of water from isopropanol, resulting in the formation of propane.

Conclusion In summary, obtaining propane from propene in two stages typically involves the hydration of propene to form isopropanol in the first stage, followed by the dehydration of isopropanol to produce propane in the second stage.