fly ash

基本解释

Canadian geologists have found evidence of coal char--"remarkably similar to modern coal fly ash" in their own words--in ancient Arctic rocks.
加拿大地质学家们在古老的北极岩石中发现了煤炭的证据，“象极了现代的煤灰”这是他们的原话。
Given the toxic impact of modern coal fly ash on aquatic ecosystems, the scientists suggest that the massive coal conflagration may have created toxic marine conditions the world over.
现代的煤灰给水生态系统造成了有毒影响，科学家们表示，大量的煤炭燃烧也许已经造成了全球范围的有毒的海洋环境。
Other environmentally friendly bricks use fly ash, a byproduct of coal power plants, or even sand and urine.
目前还有一些其他材料制作的环保砖，如煤炭发电产生的飞尘，沙子甚至尿液。

Further, the coal is low on sulfur and fly ash content, which increases its attractiveness.
FORBES: Union Pacific's Coal Freight Business Chugs Ahead After Slowdown
Or to extract germanium from the fly ash from the burning of coal.
FORBES: Making Anti-Malaria Drugs From the Wastes of Producing Anti-Malaria Drugs
That equates to the production of 140 million tons of coal in the form of fly ash, bottom ash, scrubber sludge and boiler slag.
FORBES: Obama May Soften Proposed Crackdown On Coal Ash Disposal

fine solid particles of ash carried into the air during combustion, esp the combustion of pulverized fuel in power stations

飞灰
The situation of MSW incineration was reviewed and fly ash disposal problem was put forward at present in this paper.
阐述了目前我国垃圾焚烧处理过程中飞灰处理所存在的问题。
粉煤灰
This paper aim at utilizing properties-modified-fly ash for treating chrome-containing wastewater.
本文旨在利用改性粉煤灰处理含铬废水。
除尘灰
粉尘
飞尘

粉煤灰
Fly ash, blast furnace slag are widely used in cement-based materials as typical mineral admixtures.
因此,粉煤灰、矿渣在混凝土材料中得到了广泛应用。
化学
飞灰
There existes a hydration heat evolution difference between sulphoaluminate cement prepared with MSWI fly ash and the common raw mixes.
利用焚烧飞灰煅烧的硫铝酸盐水泥水化放热曲线与以普通原料煅烧的水泥之间存在较大差异。
能源科学技术
成灰
Therefore, it has great scientific and practical significances to investigate the formation mechanisms and emission control of fly ash during coal combustion.
因此,研究燃煤过程中成灰机理及其排放控制具有重要的科学和实际意义,而煤焦特性对成灰也有重要意义。
飞灰
粉煤灰