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- Sulfur recovery technology of improving the total sulfur recovery rate 提高总硫回收率的硫磺回收工艺
- DCS has been used in 40 kt/a sulfur recovery plant. 40 kt/a硫磺回收装置自动控制采用DCS集散控制系统。
- The average recovery rate is 98% to add tetramine into the samples. 样品加标平均回收率为98%25。
- Results:every group bacetrium recovery rate:ou higher than70%. 结果:各组菌回收率均高于70%25。
- The mean recovery rate was 103% and the CV was 4.3%. 平均回收率为103%25;变异系数为4.;3%25。
- The recovery rate of the treatment with azithromycin was 70%. 阿奇黴素治愈率94.;44%25，红毒素治愈率70%25。
- The average recovery rate of MgSO4 was 99.3% with RSD of 0.66%. 硫酸镁的含量测定，中药成分无干扰，平均回收率为99.;3%25，RSD=0
- CLAUSPOL process developed by IFP for treating sulfur recovery tail gas is introduced, and its features, principle and effect are described. 主要介绍了由法国IFP开发的CLAUSPOL硫磺回收尾气处理工艺，包括它的特点、原理和作用；
- The average recovery rate of MgSO4 was 99.3 % with RSD of 0.66 %. 硫酸镁的含量测定;中药成分无干扰;平均回收率为99.;3%25;RSD=0
- Introduces the design method and fabricating, erection requirement of steam jacket in sulfur recovery units. 介绍了硫磺回收装置蒸汽夹套管道设计方法及制作安装要求。
- The paper is a technical summary and analysis of industrial application of sulfur recovery catalyst CT6-4B in oil refinery of Lanzhou petrochemical company. 摘要对CT6-4B硫磺回收催化剂在兰州石化公司炼油厂的工业应用情况进行了技术总结与分析。
- The design,construction characteristics and considerations in the selection of materials and refractory lining of sulfur recovery unit are analyzed. 分析了硫磺回收装置热反应炉的设计、结构特点,材料及衬里层选取时应注意的问题。
- Technical ameliorations of the mineral processing flowsheet for sulfur recovery in Dashan Ore-dressing Plant of Dexing Copper Mine were introduced. 摘要介绍了德兴铜矿大山选矿厂不断改进和优化选硫工艺流程的经验。
- The mixing floatation and remill separation flow strengthen the separation of copper sulfur ore and can efficiently improve copper and accompanying aurum and argentine recovery rate. 混合浮选再磨分离流程强化了铜硫矿物的分离,可有效地提高铜回收率及伴生金银回收率。
- The major performance, activity test and commerical application of NCT 10 type sulfur recovery catalyst and NCT_11 type organic sulfur hydrolyst were introduced. 介绍了NCT-10型硫回收催化剂和NCT-11型有机硫水解催化剂的主要性能、活性测试，以及工业使用情况。
- The iron grade can be 54.16% and the recovery rate 92.46% after reductio... 经过还原处理的样品获得了较好的指标;铁品位54.;16%25;回收率92
- However, it is reasonable to adopt steam jacket heat tracing for sulfur recovery unit, as the steam produced by the unit itself has no other utilization. 对硫磺回收这类有自产蒸汽且蒸汽又难有别的利用途径的装置,采用蒸汽夹套伴热是合理的。
- In view of the status quo of small capacity and low operation level of domestic sulfur recovery units, technicals revamping options suitable for Chinese refineries were proposed. 针对我国炼油厂硫回收装置规模较小，操作水平偏低的现状，提出了适于我国国情的技术改造意见。
- The applied effect showed that this way can improve cyaniding recovery rate. 应用生产后,提高了氰化回收率;
