natural gas into polyethylene

Question 4. [30 marks Imagine that you are working on a project dealing with the conversion of natural gas into polyethylene. Draw the anatomy of the chemical process and explain (briefly) the main actions conducted at each stage of the process. Hint: Consider recycles, wastes and by-products. (5 marks for providing the anatomy process, 2.5 marks for explaining the importance of each step in the process]