To improve the pyrolysis product distribution of camellia nut shell and characteristics of the bio-oil composition of camellia nut shell

Co

Mg and Cu loading modified HZSM-5 were prepared and applied in the catalytic pyrolysis of camellia nut shell. Modified HZSM-5 were characterized and characterization results showed the micro structure of modified HZSM-5 has been remained

and the specific surface area of modified HZSM-5 decreased significantly. Mg loading modified HZMS-5 was beneficial to increasing the yield of liquid products in the pyrolysis of camellia nut shell

and Cu loading modified HZMS-5 was beneficial to increasing the yield of gas products. Co and Cu loading modified HZSM-5 increased the relative content of phenols and reduced the relative content of acids in the bio-oil that obtained from the pyrolysis of camellia nut shell.