分馏的

The product quality, yield and the energy consumption of column will directly influence by the design and function of NGL fractional column .

天然气凝液分馏是天然气凝液回收工艺过程的重要组成部分，凝液分馏塔的设计和运行是否合理，将直接影响产品质量、产品收率和塔运行能耗。

In addition, the auxiliary materials for fractionation is decided for different products by test.

同时，针对不同的产品，通过试验确定投入的分馏辅料及分馏塔板数。

On the basis of energy and exergy analysis of gas fractionator, improvement directions were pointed out.

在对气体分馏装置进行能量及分析的基础上，指出了气体分馏装置的潜力和改进方向；运用三环节方法结合工艺操作分析，对能量综合优化进行定量的研究。

Factors affecting coking at the bottom of the fractionator are composition of slurry, temperature, catalyst content and residence time.

影响分馏塔底结焦的因素有分馏塔底油浆的组成、温度、催化剂含量及停留时间。

Experimental data for hydrogen isotope fractionations between albitic, K- feldspar, and rhyolitic melts and water vary systematically with pressure from 0.2 to 2 000 MPa.

对 0.2～ 2 000 MPa条件下钠长石熔体、钾长石熔体以及 0.2～ 150 MPa条件下流纹岩熔体-水体系的氢同位素分馏实验数据进行了等压拟合，发现硅酸盐熔体与水之间的氢同位素分馏存在显著的压力效应。

Technology I is mainly used in the deacidification of high-acidity, high-density and high-viscosity atmospheric and vacuum distillate.

其中，Ⅰ型技术主要用于各种高酸值、高密度和高黏度的常压馏分油与减压馏分油的脱酸精制。

Reaction is carried out under a fractionating column that allows aldehyde to pass but returns alcohol to the reaction vessel.

反应是在装有分馏柱的反应器中进行的，分馏柱能让醛通过但使醇回流到反应器中。

Solvent/paint waste was sent to fractionization by equipment, fractionization by the solvent recovery equipment, waste solvent flushing or available to do cleaning solvents.

溶剂/涂料废弃物被送到分馏设备处，分馏设备把溶剂回收，回收的溶剂可用做冲洗或清洗溶剂。

Molecular laser follows in ArF (193 Nm) and laser of solid of Nd ∶ YAG (213 Nm) differs two kinds the laser of wavelengh denudes in the system, factor of elemental fractional distillation all compares groovy mode to fall to be close to more at 1, make clear use medium to hold back discharge to be opposite gas collosol beforehand effect of fractional distillation of the element after ionization is able to restrain effectively.

在ArF准分子激光(193 nm)和Nd∶YAG固体激光(213 nm)两种不同波长的激光剥蚀系统中，元素分馏因子均比常规模式下更接近于1，表明采用介质阻挡放电对气溶胶预电离后元素分馏效应得以有效抑制。

Under the condition of constant temperature gradient of extraction fractionating column of said separation apparatus a linear pressure boosting mode is used, so that the petroleum heavy oil, in particular petroleum residual oil can be cut into ten-odd or more narrow distillations according to the molecular weights.

在分离装置萃取分馏柱恒定温度梯度下，采用线性升压方式，可以将石油重质油，特别是石油渣油大致按分子量的大小切割成十几个或甚至更多个窄馏分。具有分离效果好，过程简单，靠近生产实际的特点；对生产实际有指导作用。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。