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- Keywords Methanol synthesis tower Thermowell Distance beyond the limitation Process control; 甲醇合成塔;热套;过盈量;工艺控制;
- methanol synthesis tower 甲醇合成塔
- The one-dimensional model of Lurgi tude-shell type methanol synthesis reactor has been established. 建立了鲁奇式甲醇合成塔完整的双速率一维模型.
- Methanol synthesis by pure oxygen heat exchanging conversion is developed in China but commercialized outside China. 纯氧换热转化合成甲醇工艺是国内首创，并在国际上首先实现工业化。
- The replacing of whole inner stainless steel lining shell and underside head of urea synthesis tower is introduced as well. 介绍了尿素合成塔上封头与筒体之间环焊缝的检修方法及筒体与下封头不锈钢衬里进行整体更换的施工过程。
- Iron and nickel carbonyl compounds are poisons to copper-based methanol synthesis catalysts. 摘要羰基铁和羰基镍是铜基合成甲醇催化剂的毒物。
- It introduces and compares two method of the hydrogen recovery in the blow-out gas in methanol synthesis for reforence. 介绍了目前甲醇吹除气中氢回收的两种方法,并对两者进行比较、分析,供有关厂家参考。
- Progress in raw material route,catalyst used and new process of methanol synthesis have been summarized respectively. 综述了甲醇工业在原料路线、催化剂、新工艺开发等方面的进展。
- The optimization of SINPEC Changling Co.'s methanol synthesis process, which using coking dry gas as feedstock, is described. 摘要介绍了中国石化股份公司长岭分公司焦化干气制甲醇工艺技术的优化应用情况。
- A description is given of the reduction by warm-up and operation of the third charge of Type C307 methanol synthesis catalyst. 摘要介绍了第三炉C307型甲醇合成催化剂的升温还原及生产情况。
- Methanol synthesis via biomass syngas, highly efficient and low-cost, has already been suggested as a way of utilizing biomass. 利用生物质合成气合成甲醇，具有效率高，成本低的优点，是对生物质进行利用最有前景的方法之一。
- This paper analyzed the existing problems in the protection of catalyst tor methanol synthesis, and some suggestions were pointed out. 对甲醇触媒保护中出现的问题进行分析,并提出针对性的系统改造和触媒保护方法。
- The research provides useful datas for the further study on biomass gasification and methanol synthesis from biomass syngas. 研究成果为今后开展生物质气化及气化产气合成甲醇实验提供理论依据。
- Z series catalyst is applicable to preparation of methanol synthesis gas via CH?4?H?2O?CO?2 reforming to meet the need of some methanol synthesis plants. ? Z型催化剂用于CH4 H2O CO2转化制合成甲醇合成气,在当前情况下可满足某些合成甲醇厂的需要。
- There are many factors that affect methanol synthesis, among which temperature and pressure have the greatest effect on the increase in CO and CO2 conversion. 摘要影响甲醇合成的因素很多，其中温度和压力对提高CO、CO2转化率影响最大。
- A prediction model of methanol content at the exit of methanol synthesis reactor was proposed through radial basis function networks and partial least square regression approach. 运用径向基函数网络结合偏最小二乘回归的方法建立了甲醇合成反应器出口甲醇含量的预测模型。
- Inspection and Repairing of Urea Synthesis Tower 尿素合成塔检验及缺陷修复
- Based on this, the thermodynamic equilibria of methanol synthesis reactions using tetraethyleneglycol dimethyl ether and squalane as liquid media were computed respectively. 在此基础上，分别对以四甘醇二甲醚和角鲨烷为液相介质的反应热力学平衡进行了计算，结果表明液相介质具有提高甲醇平衡收率的作用。
- Development of Methyl Alcohol Synthesis Tower 甲醇合成塔的研制
- Emphatically the article puts forth the application of hydrogen production with water electrolyzing in methanol synthesis process by syngas from coal gasification. 重点提出了水电解制氢在煤炭气化制甲醇工艺中的应用。
