An improved process of filtering polluted NHD decarburizing solution by ceramic membrane 陶瓷膜过滤受污NHD脱碳液的改进工艺研究
Removal of carbon dioxide in multi-channel monolith contactors for gas-liquid concurrent two-phase flow Improvement of Determination Method of Vanadium Pentoxide in Decarburizing Solution of Ammonia 多通道规整结构接触器气液并流脱碳研究合成氨脱碳液中五氧化二钒测定方法的改进
The suitable conditions of quartz sand filtration using for purifying the NHD decarburizing/ desulfurizing solution were studied, and sand-bed backwashing method and its intensity were determined. 确定了石英砂过滤方法处理NHD脱碳液的适宜条件,同时确定了砂床反冲洗方式及其强度。
A Discuss on Desulphurization of Gas before Propenyl Ester Carbonate Decarburizing in Small scale Nitrogenous Fertilizer plant 关于小氮肥厂碳丙酯脱碳前的气体脱硫问题
Plasma modification is consisted of Ar-H2 plasma etching and Ar-H2-CH4 plasma decarburizing, experiments have been done on direct current plasma spraying CVD device. 等离子改性处理工艺包括Ar-H2等离子体刻蚀脱碳、Ar-H2-CH4等离子体渗碳处理,实验在直流等离子体射流CVD装置上进行。
The effect of decarburizing process on the magnetic properties of the grain oriented 3% si-fe 脱碳工艺对晶粒取向3%Si-Fe磁性的影响
The results show that the surface of vacuum carburizing sample has no abnormal layer and decarburizing. 结果指出,真空渗碳件表面无异常层,无脱碳现象。
The subsurface oxide layers generated during decarburizing annealing of high grade non-oriented silicon steel sheet were studied by metallographical method and magnetoacoustic emission method ( MAE). 通过金相法和磁声发射法(MAE)研究了高牌号无取向硅钢脱碳退火时所产生的内氧化层。
For the purpose of further increasing the decarburization rate and circulation flow rate of molten steel during RH decarburizing process for extra-low carbon steel production, a three-dimensional double-fluid mathematical model is developed, based on a specific 300t real plant RH-MFB characteristics. 以进一步提高某厂300tRH-MFB生产IF钢脱碳后期循环流量和脱碳速率为目标,建立了双流体三维数学模型。