oxygen enrichment
富氧
2026-03-22 00:37 浏览次数 15
富氧
oxygen-enrichment room富氧室
oxygen-enrichment and pulverized coal injection富氧喷煤
oxygen-enrichment and pci富氧喷煤
Oxygen isotope enrichment氧同位素富集
oxygen-enrichment ignition富氧点火
oxygen-enrichment combustion富氧燃烧
oxygen-enrichment atmosphere富氧气氛
oxygen-enrichment gasification technique富氧气化
oxygen-enrichment rate氧率
in order to improve the effect of bf. the influence of oxygen enrichment on pulverized coal combustion was studied under the simulation burning conditions of bf with two system burning furnace.
为改善高炉冶炼效果,采用两段卧式燃烧炉模拟实际高炉喷煤工艺条件,系统研究了不同条件下富氧喷煤对煤粉燃烧过程的影响。
several factors affecting the melting of silica flux, such as the size of silica flux, matte grade, blowing air and oxygen enrichment were discussed.
主要考察了熔剂粒度、铜品位、入气体流量和氧浓度对石英溶剂熔化的影响。
the principle of membrane oxygen enrichment and its key technology were discussed.
对膜法富氧的基本原理、技术重点进行了探讨;
the reason why high oxygen enrichment and high injection of pulverized coal are main developing direction of techniques in intensified smelting in blast furnace in 1990' s is illustrated.
本文论述了为什么高富氧、大喷煤是90年代高炉强化的主要技术动向;
calculation and plotting methods of bf operation line without coal injection are modified, and calculation formulae of bf operation line with oxygen enrichment and high pci rate are deduced.
作者对不喷煤时高炉操作线的计算和绘制方法进行修正,推导出富氧大喷煤时高炉操作线的计算公式。
the method for oxygen enrichment and magnetization of domestic water comprises the steps of separation and collection of oxygen from air and oxygen enrichment and magnetization of water.
富氧磁化生活用水的制备方法,包括从空气中分离聚氧、水体的富氧磁化步骤。
the rotational jet and local oxygen enrichment can improve the mixing of oxygen and pulverized coal, but the effect of coal injection is weak on the whole flow field in blowpipe.
结果表明,氧-煤喷枪的漩流、富氧率等仅在氧枪出口的有限区域内对流场有较大的影响;
the viewpoint of improving power performance of ngv by membrane oxygen enrichment for combustion-supporting is put forward in this paper.
本文提出了采用膜法富氧助燃技术提高ngv动力性能的观点。
when blast furnace (bf) operates under oxygen enrichment and high pci rate, h 2, coal preheating and decomposition heat of coal volatile should be taken into account.
高炉富氧大喷煤时,必须考虑煤气中的氢元素、煤的预热及挥发分的分解热。
high coal ratio is a target of ironmaking in future and the role of oxygen enrichment in high coal ratio has been proved in theory and practice.
提高煤比是今后我国炼铁的重要任务。富氧对提高煤比的作用在理论和实践中都得到证实。
oxygen enrichment from air by use of the interception effect of a gradient magnetic field on oxygen molecules;
用含有电场梯度效应的电弹性体理论分析了压电体中的反平面裂纹问题。
the change of blast furnace indices with the oxygen enrichment and pci were obtained by a mathematical-simulation, which indicates that the replacement ratio will decrease with increasing of pci rate.
通过数学模型获得了富氧喷煤高炉参数的变化,计算结果表明,随着喷煤量的增加,置换比将会降低。
aim:to explore the application value of oxygen enrichment in high altitude military medicine.
目的:探讨富氧在高原军事医学中的应用价值。
objective:to study the effect of oxygen enrichment of room air to body myocardial enzyme at high altitude.
目的:研究富氧室对高原人体运动血中心肌酶活性的影响。
in the condition of maintaining appropriate ratf the suitable oxygen enrichment rate to reach a maximum benefit of ironmaking process is discussed in this paper.
从维持适宜理论燃烧温度和富氧效益最大化两方面探讨高炉的适宜富氧量。
objective to investigate the effect of oxygen enrichment on human cardiac reserve in exercise.
目的探讨富氧对高原人体运动心力储备方面的影响。
since hydrogen recovery and oxygen enrichment are industrialized on large scale, a lot of researching work have been done on gas permeation mechanism in membrane.
自从氢气回收和富氧分离大规模工业化以来,人们对气体在膜中的渗透机理进行了大量的研究。