Investigation of Effective Parameters Ce and Zr in the Synthesis of H-ZSM-5 and SAPO-34 on the Production of Light Olefins from Naphtha

Table 12

Percentage of olefin yield changes after Ce loading.

No.	Cerium loading percentage	Temperature (°C)	Yield
			Ethylene	Propylene	Ethylene + propylene
1	2	650	7.06	23.83	16.58
2	8	650	12.46	39.62	27.88
3	2	700	2.3	8.61	3.57
4	8	700	1.19	16.93	8.89