Then based on the exponential decaying functions of product yields, Zhao et al. Jain & Grossmann (1998) first proposed the cyclic scheduling of cracking furnaces system problem and formulated it as an MINLP problem using the exponential decaying function of ethylene yield. ![]() The scheduling and planning activities have been involved on the ethylene cracking furnaces system. Many ethylene plants nowadays have multiple cracking furnaces to process several different types of feeds. With the development of economic and increase of global population, the demand for the petrochemical products such as ethylene and propylene is quite strong in the last several decades. Operation of the ethylene cracking furnaces system is the main engineering direction to improve the economic performance, and to meet technical and environmental requirements. For an ethylene plant, once it is set up, the number of ethylene cracking furnaces and their geometry configurations are fixed. Feng Qian, in Computer Aided Chemical Engineering, 2015 1 IntroductionĮthylene cracking furnace is the main unit to produce the fundamental raw materials such as ethylene and propylene in petrochemical industry.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |