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| 催化裂化重汽油加氢脱硫工艺研究 | |
| 引用本文： | 李刚,李建萍,康秀娟,王洛飞,李金阳,张松显.催化裂化重汽油加氢脱硫工艺研究[J].石化技术与应用,2009,27(2):132-134. |
| 作者姓名： | 李刚 李建萍 康秀娟 王洛飞 李金阳 张松显 |
| 作者单位： | 1. 兰州交通大学化学与生物工程学院,甘肃兰州730070;中国石油兰州化工研究中心,甘肃兰州730060 2. 中国石油兰州石化公司工程公司,甘肃兰州,730060 3. 中国石油兰州化工研究中心,甘肃兰州,730060 |
| 摘 要： | 以馏程大于70℃的催化裂化重汽油为原料，在装填OTC—M型催化剂的30mL微型固定床反应评价装置上，进行加氢脱硫的工艺研究。结果表明，优化的加氢条件为：反应温度260℃、反应压力1．6MPa、氢油体积比300：1、进料空速4h^-1；在此工艺条件下，重汽油的硫含量由272．35μg／g降至124．78μg／g，脱硫率达54．18％。 |
| 关 键 词： | 汽油 催化裂化 重汽油 加氢脱硫 加氢条件 脱硫率 |
Study on catalytic cracking heavy gasoline hydrodesulfurization process |
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| Li Gang,Li Jianping,Kang Xiujuan,Wang Luofei,Li Jinyang,Zhang Songxian.Study on catalytic cracking heavy gasoline hydrodesulfurization process[J].Petrochemical Technology & Application,2009,27(2):132-134. | |
| Authors: | Li Gang Li Jianping Kang Xiujuan Wang Luofei Li Jinyang Zhang Songxian |
| Affiliation: | 1.Chemical and Biological Engineering Institute of Lanzhou Jiaotong University;Lanzhou 730070;China;2.Lanzhou Petrochemical Research Center;PetroChina;Lanzhou 730060;3.Engineering Company of Lanzhou Petrochemical Company;China |
| Abstract: | The hydrodesulfurization process were investigated in an evaluation unit with a 30 mL mieroreaetor fixed - bed, using catalytic cracking heavy gasoline （70 ℃ plus） as feedstock and OTC -M as hydrogenation catalyst. The results showed that the optimum conditions were： reaction temperature 260 ℃ ,reaction pressure 1.6 MPa, volumn ratio of hydrogen to oil 300： 1, feeding airspeed 4 h^-1. At this condition the sulfur content in heavy gasoline reduced from 272.35 μg/g to 124.78 μg/g,and the desulfurization percent reached 54.18%. |
| Keywords: | gasoline catalytic cracking heavy gasoline hydrodesulfurization hydrogenation conditions desulfurization percent |
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