Mo/C催化剂常压催化生物柴油脱羧制备烃类燃料

刘洋; 陆向红; 计建炳

doi:10.3969/j.issn.0438-1157.2013.z1.012

您当前的位置：

首页 >

文章列表页 >

Mo/C催化剂常压催化生物柴油脱羧制备烃类燃料

催化、动力学与反应器 | 更新时间：2025-12-10

- Mo/C催化剂常压催化生物柴油脱羧制备烃类燃料
- Production of liquid hydrocarbons by catalytic decarboxylation of biodiesel over Mo/C at normal pressure
- 化工学报 2013年第S1期页码：80-87
- 作者机构：
  
  浙江工业大学化学工程学院,浙江,杭州,310014
- 作者简介：
- 基金信息：
- DOI：10.3969/j.issn.0438-1157.2013.z1.012
  中图分类号： K6
- 网络首发：2013-12-30，
  
  纸质出版：2013-12-30
- 稿件说明：
移动端阅览
刘洋, 陆向红, 计建炳. Mo/C催化剂常压催化生物柴油脱羧制备烃类燃料[J]. 化工学报, 2013,(S1):80-87.

LIU Yang, LU Xianghong, JI Jianbing. Production of liquid hydrocarbons by catalytic decarboxylation of biodiesel over Mo/C at normal pressure[J]. CIESC Journal, 2013, (S1): 80-87.
刘洋, 陆向红, 计建炳. Mo/C催化剂常压催化生物柴油脱羧制备烃类燃料[J]. 化工学报, 2013,(S1):80-87. DOI： 10.3969/j.issn.0438-1157.2013.z1.012.

LIU Yang, LU Xianghong, JI Jianbing. Production of liquid hydrocarbons by catalytic decarboxylation of biodiesel over Mo/C at normal pressure[J]. CIESC Journal, 2013, (S1): 80-87. DOI： 10.3969/j.issn.0438-1157.2013.z1.012.

摘要

研究在内径为16 mm、长度为600 mm的管式反应器中，利用负载型Mo/C催化剂，常压下催化生物柴油脱羧的效果。主要考察了温度、进料速率、催化剂用量、金属负载率等因素对生物柴油脱羧的影响。得到生物柴油脱羧去氧的适宜条件：反应温度为340℃，Mo在活性炭上的负载率为40%，催化剂用量为40 g，进料速率为0.3258 g·min-1，在此条件下，酯转化率接近100%，液态烃产率为62.35%，液态产物中C15烷烃、C17烷烃和芳香烃为主要组分。固态、液态、气态产物分布分别为8.73%、63.04%和28.23%。实验研究了在较适宜的条件下Mo/C催化剂的寿命，并且分析了其失活的原因。

Abstract

Decarboxylation of biodiesel in a tubular reactor with the internal diameter of 16 mm and the length of 600 mm was studied. Decarboxylation of biodiesel was conducted under nitrogen atmosphere at normal pressure over the supported molybdenum on activated carbon. The effects of reaction temperature

feeding velocity

catalyst amount

metal loading rate were investigated on the decarboxylation of biodiesel. The optimal condition was achieved that the reaction temperature is 340℃

the dosage of Mo/C is 40 g

the metal loading is 40% and the feeding velocity of fatty acid methyl esters is 0.3258 g·min-1. It was achieved about 100% conversion of fatty acid methyl esters and 62.35% yield of liquid hydrocarbon

in which alkane with carbon number of 15

17 and aromatic hydrocarbon with carbon number of 17 were the major products. The percentage of solid products

liquid products and gas products were 8.73%

63.04% and 28.23% respectively. The life of Mo/C catalyst was investigated under suitable condition and the reason of deactivation was also analyzed.

关键词

Keywords

references

浏览量

403

下载量

CSCD

文章被引用时，请邮件提醒。

提交

工具集

关联资源

荷电乙醇-生物柴油液滴在燃烧过程中的破碎特性研究

均匀电场对生物柴油小尺度射流扩散燃烧特性影响研究

富酸位13X分子筛的制备及其超深度吸附脱除生物柴油中硫醇

高压法LDPE管式反应器的结构优化方法

电场调控生物柴油液滴燃烧行为