›› 2006, Vol. 6 ›› Issue (1): 47-50.
• 过程与工艺 • Previous Articles Next Articles
CHANG Pei-ting,HU Gang-shi,HAN Ming-han,WU Qin,WEI Fei,JIN Yong
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常培廷,胡刚石,韩明汉,吴勤,魏飞,金涌
Abstract: For conversion of HCl to Cl2 in a two-zone circulating fluidized bed reactor, a supported CuCl2 catalyst that contains 5% of copper can make the process have a long time smooth run with high activity. In this process, the optimal operation temperatures of oxychlorination zone and chlorination zone are 390~400℃ and 200~240℃, respectively. With the decrease of the volume ratio of HCl to O2 or the WHSV of HCl, the conversion rate of HCl will increase.
Key words: two-zone circulating fluidized bed, chlorine, oxychlorination, chlorination
摘要: 在两段循环流化床反应器中进行氯化氢催化氧化制氯气的实验. 研究表明,HCl转化率比普通流化床有大幅度提高. 当主要组分为CuCl2的负载型催化剂中的Cu含量为5%时,能够保证反应器的连续顺利运转,而且具有较高的催化活性. 氧氯化段的适宜反应温度为390~400℃,氯化段适宜的反应温度为200~240℃. 在较低的HCl进料空速或较高的O2与HCl进料体积比条件下,HCl转化率较高.
关键词: 两段循环流化床反应器, 氯化氢, 氧氯化, 氯化
CHANG Pei-ting;HU Gang-shi;HAN Ming-han;WU Qin;WEI Fei;JIN Yong. Conversion of Hydrogen Chloride to Chlorine in a Two-zone Circulating Fluidized Bed Reactor[J]. , 2006, 6(1): 47-50.
常培廷;胡刚石;韩明汉;吴勤;魏飞;金涌. 两段循环流化床中氯化氢催化氧化制氯气[J]. , 2006, 6(1): 47-50.
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