1) dry ash
干灰
1.
The technology for forced draft and dense state ash handling with internal by pass differs from others because the dry ash doesn t need to be transported suspendedly.
内旁通密相气力输送技术与其它气力输送技术明显不同是干灰不需要悬浮输送 ,因而其系统的设计、运行方式有其鲜明的特点 :输送能力大 ,需要的输灰管道很少 ,输送速度低 ,对系统的磨损轻。
2.
Since the ash pond volume of Units 4 and 5 in Shajiao A Power Plant approaches designed period,it is necessary to convert the original wet ash exhausting mode to dry ash handling in view of economics and environmental protection.
经研究,粉煤灰处理由湿式排放处理改为干灰处理,干灰输送系统选用了正压密相仓式气力输送系统。
2) dry-type emission of dry ash
干灰干排
3) dry ashing
干法灰化
1.
In the present experiment,most plant samples ashed by conventional dry ashing were solved completely when ascorbic was added.
在常规的干法灰化中,采用Vc助溶,大多数植物样品都能获得清亮的待测溶液。
2.
A method has been studied for the determination of cadmium in arenga pinnata (Wurmb) Merr flour by dry ashing-graphite furnace atomic absorption spectrometry(GFAAS) method, and the optimum condition of determination by GFAAS was studied.
研究建立干法灰化消化样品,石墨炉原子吸收光谱法检测桄榔粉中痕量镉的方法;并对石墨炉原子吸收光谱法的测定条件进行优化。
3.
By dry ashing instead of wet digestion,the interference of pH and perchlorate were resolved.
182-2003中样品处理方法做了改进,用干法灰化代替湿法消解,解决了国标方法中由于pH值和高氯酸对显色反应的影响造成检测结果不准确的问题。
4) dry ashing
干灰化法
1.
Ten plant samples from three Mn mine wastelands in Guangxi were collected and determined for Pb,Cd and Cu concentrations by using acid digestion and dry ashing pretreatment respectively.
用酸消解法与干灰化法分别处理广西3个锰矿废弃地的10种植物样品,并用原子吸收分光光度计测定其Pb、Cd和Cu的含量。
5) concentration of dry ash
干灰集中
6) dry ice cleaning ash
干冰除灰
1.
The methods to improve the heating efficiency by the means of dry ice cleaning ash of the heating pipes, improving the raito of air to oil is introduced.
分析了影响热媒炉热效率的主要因素 ,介绍了通过对热媒炉盘管干冰除灰和改进风油比控制方式来提高热效率的方法 ,指出提高热媒炉热效率的主要途径是 :降低排烟温度和空气过剩系数。
补充资料：干法灰化
分子式：
CAS号：
性质：分析化学中使试样所含有机物质受到破坏，并使痕量待测物质进行富集的一种化学处理技术。将试样放入容器内，直接在空气中加热到400～800℃，灰化残渣溶解于溶剂中。此法不能用于易挥发性元素，否则造成严重损失。由于不引入试剂，可免于外来物质对测定的干扰。
CAS号：
性质：分析化学中使试样所含有机物质受到破坏，并使痕量待测物质进行富集的一种化学处理技术。将试样放入容器内，直接在空气中加热到400～800℃，灰化残渣溶解于溶剂中。此法不能用于易挥发性元素，否则造成严重损失。由于不引入试剂，可免于外来物质对测定的干扰。
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