고유황 석유코크스의 황제거 기술동향

Petroleum coke (petcoke) as a by-product of petroleum refining used in various industrial fields because of inexpensive and high caloric value, but it contains high-sulfur. Petcoke can have a competitive price by removing the sulfur components and can be utilized in more various fields. In this work, various techniques to remove the sulfur in the petcoke were introduced. In addition, we propose an economic method to remove the sulfur.