摘要：本课题通过对活性炭表面进行改性，探究负载单组份金属盐和金属氧化物对活性炭的脱硫性能的影响，结果表明，负载金属对提高活性炭表面活性位点活性有利，同时对硝酸氧化的活性炭进行负载金属，脱硫效果表明硝酸氧化对脱硫硫容的提高有利，含氧官能团的数目对脱硫效果有促进作用，同时金属对提高活性位点活性有利，对不同浸渍方式得到的双金属活性炭脱硫效果表明，配制浸渍溶液时的溶剂及络合剂与金属离子作用的分子越小对脱硫效果越有利，通过相同的浸渍方式不同的金属量进行脱硫结果表明金属量越多，越易导致金属堆积成块，导致活性位点活性虽然强，但是数目减少，同时会堵塞活性炭的微孔对DBT分子的吸附造成负面影响，从而导致硫容的下降。24500
毕业论文关键词：活性炭；脱硫；金属；吸附  
Study on the synthesis and properties of fuel desulfurization
by activated carbon supported nickel zinc bimetallic system
Abstract  ： This topic through the activated carbon surface modification, inquiring the Effects of
load component metal salt and metal oxide desulfurization properties of activated carbon,  it’s
showed that, supported metal is beneficial to improve the activated carbon surface active sites
of  activity, and activated carbon on the nitric acid oxidation to load metal, desulphurization
effect indicates that nitric oxide is beneficial to increase the desulfurization of sulfur capacity,
the number of oxygen containing functional groups has a promoting effect on desulphurization
effect, at the same time to improve the activity of metal active sites, show that the double metal
activated carbon desulfurization effect obtained by different impregnation methods, molecular
solvents and complexing agent and metal ions in the preparation of impregnating solution, the
smaller the molecule is, the better for the desulfurization effect, the amount of metal by means
of soaking of different desulphurization results show that more metal quantity is,  it will more
easily lead to the accumulation of metals into blocks, leading to the active site activity although
strong, decreased in number,  at the same time Has  a negative impact when  activated carbon
adsorption pore blockage of the DBT molecule, which leads to a decrease in sulfur capacity.
KeyWords：activated carbon；desulfurization；metal；adsorption 目  录
1 文献综述  .. 1
  1.1 燃油脱硫的重要性  .. 1
1.1.1 燃油中的硫化物   1
1.1.2 燃油脱硫的重要意义  .. 2
1.2 燃油脱硫方法   2
1.2.1氧化脱硫技术  .. 2
1.2.2 非氧化脱硫技术   3
1.3吸附脱硫研究进展  .. 5
1.3.1 吸附脱硫的研究背景  .. 5
1.3.2 吸附脱硫的理论基础  .. 5
1.3.3 吸附脱硫的材料   6
1.3.4 吸附脱硫的机理   8
1.3.5 S-Zorb工艺  .. 10
1.4 硫的分析方法  .. 11
1.4.1 气相色谱联用检测法  . 11
1.4.2 燃灯法  . 12
1.4.3 X射线荧光光谱法   12
1.4.4 氧化微库仑法  . 13
1.5 本论文的研究目的与意义  . 13
2. 实验部分. 14
2.1 实验原料与仪器   14
2.1.1 实验原料与试剂  .. 14
2.1.2 实验主要仪器  . 15
2.2 实验方法   15
2.2.1 模拟柴油的配制  .. 15
2.2.2 静态吸附及吸附等温线的测定  .. 15
2.3 载金属活性炭的制备与处理  .. 16
2.3.1活性碳的硝酸改性   16
2.3.2负载金属活性炭的制备  .. 16
2.4 检测方法   16 燃油脱硫用载镍锌双金属活性炭的制备与性能研究:http://www.751com.cn/cailiao/lunwen_18160.html