1) cryogenic purification
深冷净化
1.
Presents the performance characteristics of cryogenic purification plant.
介绍深冷净化装置性能特点,分析产生周期性故障的原因是粉尘及水进入冷箱造成,探讨延长深冷净化装置运行周期的对策,对分子筛干燥器出口过滤器进行了改造,避免了过多的粉尘带入深冷净化装置。
2.
The authors have researched, calculated, analysed, and compared with process flow, main raw material consumption, engineering technology and economy target that gas heated reforming of natural gas-steam and cryogenic purification will be applied to C.
作者对“换热式转化深冷净化工艺”用于改造以间歇蒸汽转化工艺生产合成氨小厂的工艺流程、主要原料消耗、技术经济指标和风险性进行了研究、计算、分析和比较,为国内105家以天然气为原料的小型合成氨厂节气节能改造的方案选择提供依据。
3.
The engineering software of ASPEN PLUS was applied here to simulate the cryogenic purification process extracted from the C.
通过ASPENPLUS工艺模拟软件,选用RK-ASPEN物性方法对布朗型合成氨装置的深冷净化阶段进行了流程模拟,研究了脱除甲烷化气中过量氮、甲烷和Ar的能力以及不同的甲烷化气组成对最终净化结果的影响。
2) Cryogenic purifier
深冷净化
1.
The PR state equation and modified mixed rules were used for the simulated calculation of cryogenic purifier distillation by Broyden method.
采用ＰＲ状态方程和改进的混合规则，通过Ｂｒｏｙｄｅｎ法对深冷净化精馏塔进行模拟计算，得到了温 度、压力、汽液相流率和组成沿全塔的分布数据，其计算结果与文献设计值符合很好。
3) Cryogenic purification process
深冷净化工艺
4) Deep purification
深度净化
1.
In the complex system of MeSO4, the removal of Ca2+ and Mg2+ by fluorination precipitation and double salt precipitation deep purification process was studied by single factor method.
分别以浸出液和氟化沉淀液为原料,采用单因素法对复杂MeSO4体系氟化沉淀除钙镁和复盐沉淀深度净化进行了研究。
2.
A deep purification method, in which wet and dry (twice step)desulfurization are used in combination, is described.
0 5×10 - 6 以下的深度净化技术。
3.
According to the demand to environment protection currently, Making deep purification test on the slurry water in Wangfenggang Coal Cleaning Plant, then conducting further the commercial test of this plant by lab test in order to control the discharge of sewage.
根据当前环境保护的要求,对望峰岗选煤厂的煤泥水进行深度净化试验,通过实验室试验进一步指导该厂工业性试验,以达到控制污水排放的目的。
5) advanced treatment
深度净化
1.
Feasibility study of wetland system in advanced treatment of wastewater in the northern region of China
湿地系统在我国北方城市污水深度净化的适用性研究
2.
The outlet water from corrosive pipe resulted in some parameters of drinking water out of the standard,so the advanced treatment technology was studied.
发生内腐蚀的管道出水往往使出厂饮用水水质部分超标,遂进行了相关的深度净化技术研究。
6) advanced water treatment
深度净化
1.
Study on advanced water treatment by ultraviolet-ozone combined technology;
UV-O_3水深度净化技术的研究
补充资料：深冷粉碎
分子式：
CAS号：
性质：在低温下使物料发生冷脆，再进行粉碎的过程。常用于冰、液氮等作制冷剂，物料的温度一般低于0℃，甚至达-196℃。用于常温下高韧性的高分子物料，如尼龙等的粉碎。
CAS号：
性质：在低温下使物料发生冷脆，再进行粉碎的过程。常用于冰、液氮等作制冷剂，物料的温度一般低于0℃，甚至达-196℃。用于常温下高韧性的高分子物料，如尼龙等的粉碎。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条