(10) What are petrochemicals?
Answers
Answer:
Petrochemicals (also known as petroleum distillates; and sometimes abbreviated as petchems) are the chemical products obtained from petroleum by refining. ... Chemical plants produce olefins by steam cracking of natural gas liquids like ethane and propane. Aromatics are produced by catalytic reforming of naphtha.
Answer:
Petrochemicals can be defined as a large group of chemicals derived from natural gas and petroleum and further used for a variety of chemical purposes, which are extremely important in modern civilization. From: Advances in Membrane Technologies for Water Treatment, 2015.
Petrochemicals, produced from petroleum, can be classified as olefins and aromatics . Olefins include ethylene, propylene, and butadiene which are raw materials for making plastics. Aromatics include benzene, toluene, and xylene which are raw materials for making dyes and synthetic detergents.