FCC family technologies,such as DCC,MGG and CPP,take the advantages of both thermal and catalytic reactions A zeolite containing material is acted as heat carrier and catalyst as well Versatile objectives can be achieved through regulating the catalyst formulation and optimizing the process variables The ethylene,propylene and isobutylene yields from these FCC family technologies can be 24 3%, 22 9% and 6 1%,respectively,with heavy feeds The cracked naphtha is rich in toluene and xylenes FCC family technologies, such as DCC, MGG and CPP, take the advantages of both thermal and catalytic reactions A zeolite containing material is acted as heat carrier and catalyst as well Versatile objectives can be achieved through regulating the catalyst formulation and optimizing the process variables The ethylene, propylene and isobutylene yields from these FCC family technologies can be 24 3%, 22 9% and 6 1%, respectively, with heavy feeds The cracked naphtha is rich in toluene and xylenes