英文:deoxygenized water 除氧水,也称脱氧水。 水中含有氧气,是由氧气在水中的溶解性决定的。在1大气压下,0度,水中的溶解氧为14毫克/升,在90度,水中的溶解氧为1.6毫克/升;在0.4大气压时70度,1大气压时,水中的溶解氧为0.4毫克/升。 脱氧水主要用于锅炉给水。脱氧方法有热力除氧、真空除氧、和化学除氧。其机理和方法可参考有关锅炉水处理方面的专业资料。它的化学性质,pH不变。 锅炉给水进行脱氧操作的目的就是防止锅炉的氧腐蚀。
... deoxygenated water 脱氧水 ; 除氧水 Deoxygenated blood 缺氧血 deoxygenated water cooler 除氧水冷却器 ...
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除氧水箱 deaerated water tank ; deoxygenated water tank ; Deaerator tank
除氧水泵 deoxygenated water pump
除氧水冷却器 deoxygenated water cooler
除氧水取样器 deaerated water sampling
除氧给水加热器 deaerating feed heater
除氧给水 deaerated feedwater ; deaerator effluent
除氧器贮水柜 de-aeratorvessel ; de-aerator storage
给水除气给水除氧 feed waterdeaeration
除氧器水位控制 de-aerator water level control
在给水泵与除氧水箱之间,设置给水再循环母管,以满足给水泵在启动及低负荷运行时的需要。
The waterfeeding recirculation header pipe will be set between water-feeding pump and deaeration water tank to fulfill requirements for start-up and low load operation of waterfeeding pump.
为此,以双氧水、铜铁试剂为掩蔽剂和除杂剂,对该含钒酸浸液进行了除杂净化试验。
For this, hydrogen peroxide and cupferron were used as screening agent and agent for removing impurities in the test of purifying this vanadium-containing acid leaching solution.
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