查询词典 ammonia soda process

The technological and engineering problems in recovering calcium chloride from evaporated waste ammonia liquid of ammonia-soda process was analyzed.

文章分析了高海拔地区回收纯碱蒸氨废液中氯化钙遇到的工艺技术和工程化问题，通过试验研究，调整工艺参数并对设备进行适当改造，实现了低成本、高品质生产设计要求。

Its industry facture mainly has the ammonia soda law and the union system alkaline process two kinds.

它的工业制法主要有氨碱法和联合制碱法两种。

The industrial ammonia soda process models based on mass balance and energy balance were developed, and the objective functions for data reconciliation and mixed integer nonlinear programmingwere established.

本文针对制碱过程的具体需求建立物料平衡和能量平衡模型，并将利用这些。。

The industrial ammonia soda process models based on mass balance and energy balance were developed, and the objective functions for data reconciliation and mixed integer nonlinear programmingwere established.

针对60万吨的纯碱生产流程，建立了包括石灰石煅烧、盐水制备、盐水氨化和碳化、重碱煅烧以及蒸氨等过程基于物料平衡和能量平衡产率模型，以典型操作单元为例给出了建模细节说明，并利用工厂实际运行数据对模型的参数进行了拟合。

Serious corrosion and destroy by the alkalescent waste water from ammonia soda producing process occurred on water treatment buildings in Jiaozuo Xin'an Chemical Factory.

纯碱工艺中碱性废液对混凝土结构水处理构筑物产生较严重的腐蚀和破坏。在其腐蚀破坏过程中，溶解性化学腐蚀、膨胀性结晶化学破坏和强碱腐蚀作用等几种腐蚀同时存在，并相互影响，起作用的影响因子有镁离子、氯离子、硫酸根离子和废液的强碱性等

"Industrial methods of caustic-soda production developed in the 18th century and 19th century (the Solvay, or ammonia-soda, process) have been largely displace d by electrolysis."

18和19世纪时发展生产苛性钠的工业方法现已大部分被电解法所取代。

"Industrial methods of caustic -soda production developed in the 18th century and 19th century (the Solvay, or ammonia-soda, process) have been largely displaced by electrolysis."

18和19世纪时发展生产苛性钠的工业方法现已大部分被电解法所取代。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。