Effect of Modified HZSM-5 on Catalytic Pyrolysis Characteristics of Camellia Nut Shell

邓同辉; 黎建刚; 李琴; 唐红梅; 詹聪; 石金明; 艾仙斌

doi:10.16056/j.2096-7705.2021.02.012

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Effect of Modified HZSM-5 on Catalytic Pyrolysis Characteristics of Camellia Nut Shell

更新时间：2026-01-19

- Effect of Modified HZSM-5 on Catalytic Pyrolysis Characteristics of Camellia Nut Shell
- Issue 2, Pages: 59-64(2021)
- 作者机构：
  
  江西省科学院能源研究所
- 作者简介：
- 基金信息：
- DOI：10.16056/j.2096-7705.2021.02.012
  CLC： TK6
- Published：2021
- 稿件说明：
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邓同辉, 黎建刚, 李琴, et al. Effect of Modified HZSM-5 on Catalytic Pyrolysis Characteristics of Camellia Nut Shell[J]. 2021, (2): 59-64.
DOI：

邓同辉, 黎建刚, 李琴, et al. Effect of Modified HZSM-5 on Catalytic Pyrolysis Characteristics of Camellia Nut Shell[J]. 2021, (2): 59-64. DOI： 10.16056/j.2096-7705.2021.02.012.

摘要

为改善油茶籽壳热解产物分布和油茶籽壳生物油成分特性

制备了金属Co、Mg和Cu改性的HZSM-5并用于油茶籽壳催化热解。对改性后的HZSM-5进行了表征

表征结果显示改性后的HZSM-5微观形貌没有改变

但比表面积有了较大幅度的降低。金属Mg负载改性的HZSM-5有利于油茶籽壳热解产生更多的液相产物

而金属Cu负载改性的HZSM-5则有利于油茶籽壳热解产生更多的气相产物。金属Co和Cu改性的HZSM-5提高了油茶籽壳热解生物油中酚类的相对含量

降低了生物油中酸类物质的相对含量。

Abstract

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

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.

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