宜都兴发800kt/a硫磺制酸装置开车小结

摘要

The technological process and commissioning experience of 800 kt/a sulphur-burning sulphuric acid plant in Yidu Xingfa Chemical Industry Co.,Ltd.were introduced.The operation experience of sulphur furnace drying, waste heat boiler boiling out and converter heating up before commissioning wasintroduced in detail.The operation experience of heating up the sulphur-burning fur-nace,increasing the pressure of the waste heat boiler,and vulcanizing the fresh catalyst in the converter was summarized.The trial run of sulphur burning sulphuric acid plant has great practicability.%介绍了宜都兴发化工有限公司800 kt/a硫磺制酸装置的工艺流程和开车经验.详细介绍了投料试车前焚硫炉烘炉、余热锅炉煮炉和转化工序的升温操作经验.总结了关于焚硫炉的升温、余热锅炉的升温升压、转化器内新催化剂的硫化饱和等操作经验,对硫磺制酸装置的开车具有较大的实用性.