preheating oxygen是什么意思

用法例句

By the index analysis for a few domestical pelletizing shaft furnace, it was considered that rising the high of preheat oxidation rang and expanding the area of drying bed are the most primary means for declining FeO of finished product and rising utilizing coefficient of shaft furnace The investment of technical improvements is little, but the profit is very bi

通过对国内部分先进球团厂竖炉炉型及有关生产参数的对比分析后认为 ,提高马钢竖炉预热氧化带的高度及扩大烘干床面积 ,是降低马钢自产磁铁球团矿中过高的FeO含量以及提高竖炉利用系数的最有效方法。

Feasibility analysis on preheating winter incoming wind by using abandoned drift;

利用废旧巷道预热冬季入风流可行性分析

When the preheated pulverized coal is injected, its cooling effect on hot blast is alleviated and its combustion is accelerated,consequently its utilization ratio is increased.

煤粉预热喷吹有利于减轻喷煤对热风的冷却效应、加速煤粉的燃烧过程而提高煤粉利用率。

Numerical Simulation of Preheating Temperature Field of Immersed Nozzle;

浸入式水口预热温度场的数值模拟

Solving the ore-well freezing problem in Dongping gold mine by using a earth-heat preheating system;

东坪金矿利用地温预热解决竖井防冻的实践

Effect of green tire preheating on curing temperature field and curing state field;

用有限元法研究胎坯预热对硫化温度及硫化程度场的影响

Calculates the energy saving quantity of heat makeup and pre-heating,compares the results with those of self-supply hot source and municipal heat supply systems,providing references for operation conditio.

结合国家会议中心工程,介绍了利用空调冷却水作为生活热水补水预热,并作为高温热泵机组的低位热源,为生活热水提供热源的设计实例。