1) sulphonation unit
磺化装置
1.
Core equipment of sulfur trioxide sulphonation unit——sulfonation reactor;
三氧化硫磺化装置的核心设备——磺化反应器
2) falling film sulfonation units
降膜式磺化装置
4) sulfur recovery unit
硫磺回收装置
1.
Sulfur condenser leakage in sulfur recovery unit was widespread,seriously impeded the long-term running of the sulfur recovery unit,leakage’s reasons were variety.
硫冷凝器是硫磺回收装置的核心设备之一,硫冷凝器泄漏是硫磺回收装置中普遍存在的问题,严重制约了硫磺回收装置的长周期运行,泄漏的原因多种多样,管板产生裂纹是导致泄漏的主要原因之一,解决该问题能有效提高硫磺回收装置的运行周期,本文将实践中总结的效果较好的硫冷凝器管板裂纹处理方法从原理分析、处理方案到处理效果作了详细介绍,并提出了改进建议。
2.
Electric heat tracing and steam jacket heat tracing in sulfur recovery unit have been compared in the light of economy and unit features.
从经济及装置特点两方面对硫磺回收装置电伴热和蒸汽夹套伴热进行了比较。
3.
In allusion to the problems existing in the sulfur recovery unit the main factors effecting the total recovery rate are analyzed and summarized from the aspects of process, catalyst and equipment etc.
针对硫磺回收装置存在的问题 ,从工艺、催化剂及设备等方面对影响总硫回收率的主要因素进行分析总
5) sulphur
[英]['sʌlfə(r)] [美]['sʌlfɚ]
硫磺制酸装置
1.
Installation procedure of sulphur-burning sulphuric acid plant;
硫磺制酸装置的安装工艺
补充资料：脲、甲醛、磺化-2-甲基苯酚、磺化苯酚的缩合物钠盐
CAS:68441-84-9
分子式: (C7H8O·C6H6O·CH4N2O·CH2O·Na)x
中文名称: 脲、甲醛、磺化-2-甲基苯酚、磺化苯酚的缩合物钠盐
英文名称: Urea, polymer with formaldehyde, sulfonated 2-methylphenol and sulfonated phenol, sodium salt
urea, polymer with formaldehyde, sulfonated 2-methylphenol and sulfonated pheno
分子式: (C7H8O·C6H6O·CH4N2O·CH2O·Na)x
中文名称: 脲、甲醛、磺化-2-甲基苯酚、磺化苯酚的缩合物钠盐
英文名称: Urea, polymer with formaldehyde, sulfonated 2-methylphenol and sulfonated phenol, sodium salt
urea, polymer with formaldehyde, sulfonated 2-methylphenol and sulfonated pheno
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条