High carbon dioxide content in propylene
Thread Content
After hydrodesulfurization of the propylene at the top of the vapor column, the carbon dioxide content in the propylene increases; what methods can be used to reduce this level of carbon dioxide?
Reducing the carbon dioxide content in propylene can generally be achieved through the following methods: 1. Optimizing the hydrodesulfurization process to reduce the generation of carbon dioxide. 2. Improve the purification steps for propylene products by using adsorbents or membrane separation techniques to remove carbon dioxide. 3. Inspect and repair any parts of the system where leaks may occur, to prevent external carbon dioxide from entering. 4. Consider improving the reactor design or operating conditions to reduce the formation of carbon dioxide as a by-product. .