铜塔

PVA生产装置中铜塔的腐蚀与防护

Corrosion of the Copper Tower of PVA Production Unit and Protection

介绍了五台山铜塔铸造工艺，由于其结构特殊，故采用了3种工艺分别铸造而成：细砂湿模造型、树脂砂毁模贴皮造型和熔模铸造。

Casting process of copper tower for Wutai mountain was introduced .

规整填料及内件在铜塔改造中的应用

Use of Structured Packings and Internals in Revamp of Cuprammonia Wash Tower

铜塔铸造工艺

Casting Process of Copper Tower

叙述了铜洗塔中铜氨液吸收合成气中少量CO、CO2的反应机理和传质机理，介绍了规整填料的结构特点以及所需配套进行的铜洗塔内件改造和铜液过滤器改造。

The mechanism to absorb CO and CO2 by using copper-ammonia liquid in the absorption tower was stated , and the structure characteristics of the regular packing , the inner accessories reform in the tower and the liquid filter were introduced .

波纹规整填料在铜洗塔中的应用

Application of Ripple Regular Packing in Copper Washing Tower

改造后，铜洗塔的生产能力提高20%以上。

After renovation , production capacity of cuprammonia scrubber is raised above 20 % .

论述规整填料和新型塔内件在铜洗塔改造中的效果。

The use of regular packing and new inner parts in the modification of cuprammonia tower , as well as related achievement are introduced .

介绍用新型塔内件和规整填料改造脱碳塔和铜洗塔的技术方案论证、应用效果和经济效益。

Case study for the use of regular packing and new inner parts in carbon dioxide removal unit and cuprammonia unit , as well as related effectiveness and economical efficiency , are introduced .

针对铜洗塔存在吸收液循环量不足等缺点，对其内件如填料、液体初始分布器和液体收集再分布器等进行了技术改造。

Technical renovation is carried out for internal parts of cuprammonia scrubber such as packing , initial liquid distributor , liquid collection and redistributor , etc , because circulation amount of absorbing liquid is not sufficient .

基于多线程通讯的铜闪速炉反应塔内衬蚀损红外监测系统设计

Infrared Monitoring System Design for Lining Erosion in the Reaction Tower of Copper Flash Furnace Based on Multi-thread Communication

在铜闪速炉反应塔炉膛内形数值仿真研究中，作者建立了闪速炉反应塔炉衬热场的数值解析模型；

In numerical simulation of the frozen profile of reaction shaft in a copper flash smelting furnace , the author established a numerical model for the temperature field of shaft 's linings .