coal ash

粉煤灰

常用释义

词性释义

煤灰:煤燃烧产物的一部分,由燃烧煤炭时从燃烧炉中排出的燃烧燃料的细微颗粒物和烟气一起组成。
例句
  • 全部
  • 粉煤灰
  • 煤灰
The coal ash settles out to the bottom, and the remaining water gets discharged, untreated, into the Missouri River.
煤灰沉入水底,而未经处理的水则就流入密苏里河中。
无论公共事业在国会有多大影响力,美国官员都应更严格对待粉煤灰问题。
The fusibility of coal ash was different with that of slag.
煤灰与熔渣的熔融特性存在一定差异。
而另一方面,环保组织称煤灰含有大量的有毒金属,会渗透污染地下水。
在煤灰成分分析检测项目中有一些通常采用光电比色法进行检验。
慢慢的把煤灰和土铲进水里和起来,直到和得很均匀,就像抹地的水泥那样,才算好了。
调查称,该地没有采取任何保护措施,比如挡土墙,用以防止煤灰进入周围的农田。
本文建立了以煤燃烧成灰为床料的循环流化床总体质量平衡数学模型。
一种煤炭灰分检测装置测量探头,特别涉及一种插入式煤炭灰分检测装置的测量探头,属于煤灰分快速检测设备技术领域。
The novel dry process for the production of cement was introduced as well as the production process of coal ash brick.
具体介绍了新型干法生产水泥的工艺及灰渣砖生产工艺。
在高温条件下,煤灰和熔渣的黏度变化规律相似;
为进一步研究其材料工程性质,本研究使用人们较为熟悉的砂土以不同粉土含量的比例,与煤灰来作比较。
一种粉煤灰深度处理含氰化物、硫化物、油、酚等污染物的工业废水的方法。
探讨了乳胶粉、水泥、粉煤灰、纤维素醚的用量对粉末腻子性能的影响;
同时,五个混播草种配比组合草坪草在改良的粉煤灰基质上的长势和草坪质量明显优于纯粉煤灰基质;
并介绍了其技术参数、结构、原理、特点及应用效果,该包装机特别适用于水泥、粉煤灰、滑石粉等松散粉料的计量称重与包装。
The fine coal ash has better adsorption to the printing and dyeing waste water and fashion waster water.
对印染废水、含油废水等具有较好的吸附作用;
The sulfate may be the mixture of more than one selected from phosphogypsum, coal ash, silica slag and sodium silicoaluminate.
所述硫酸盐为以下原料的至少一种:石膏、粉煤灰、硅渣、铝硅酸钠中任一种以上硅酸盐的混合物。
The authors made research improvements on the manufacturing technology for coal-ash cement particleboard.
粉煤灰水泥刨花板是一种符合墙体材料发展方向的新型建筑材料。
One of the coal ash ponds near Shentou number two power plant, Shuozhou, Shanxi province.
山西省朔州市神头二电厂附近的一个灰塘。
Ash chokes the sky above a coal ash dam owned by the Shentou number two power plant, in Shuimotou village.
在水磨头村,神头二电厂一个煤灰水坝上空的煤灰让人窒息。
当煤燃烬后炉膛的中心温度、煤灰具有的熔融特性对锅炉的安全运行起著重要的作用。
The results show that As in coal, ash cant be leached, so as the coal gangue, for As is inertial.
结果表明:砷由于其惰性,在原煤及底灰中均淋不出,矸石中淋出率也不高。
但由于褐煤的灰分较高,所以配煤比例不宜超过5%。
以粉煤灰为耐火骨料,利用自制的复合发泡剂进行机械发泡制作多孔保温冒口。
The absorptivity of ions in water with the improved coal ash adsorbent is investigated by experiments.
本文用实验的方法,研究粉煤灰吸附剂对水中离子的吸附动力学。
By mixing pulverized coal ash with caustic lime in a drop tube furnace tests were conducted for enhancing SO 2 removal rate.
在沉降炉上进行了掺加粉煤灰提高生石灰烟气脱硫率的实验。
在水磨头,持续不断渗入的煤灰水已使村里房子的地基变形,以致墙上出现了裂缝。
熔渣的临界粘度温度均稍高于煤灰的临界粘度温度。
现代工业产生了从煤灰到计算机等许多难于适当处理的废弃物。
1·This paper discusses detailedly the waterproof characteristic of coal ash, and the proportion and influence factor considering in construction.
本文详细论述了粉煤灰的防水特性,在施工中应考虑的配合比及其影响因素。
2·Abstract: : Coal ash is a large amount of solid wastes produced from power plants and.
摘要:粉煤灰是火力发电厂电力生产过程中排放量最大的工业副产品。
3·Company production brick machine products are applicable to shale, gangue, coal ash, clay as material of brick making users.
公司生产的砖机产品适用于以页岩,煤矸石,粉煤灰,粘土等为原料的制砖用户。
4·Foamed concrete series products with cement, coal ash as raw materials, in line with the state advocates green environmental protection building of energy-saving material standards and requirements.
泡沫混凝土系列产品以水泥、粉煤灰为原料,符合国家提倡绿色环保型建筑节能材料的标准和要求。
5·To study the water-holding capacities of desert soil and the soil improved with coal ash and sewage sludge, experiments were designed to simulate rainfall and natural evaporation.
本文通过模拟降雨及降雨后自然条件下的土壤表面水分蒸发,研究了粉煤灰和城市污泥改良荒漠土壤对持水性能的影响。
1·Coal ash contains toxic heavy metals, including arsenic, cadmium, mercury and lead, which leach into water systems and get blown into the air during windy days.
煤灰含有有毒的重金属,包括砷、镉、水银和铅,这些会从供水系统中过滤处理,在有风的时候吹到空中。
2·At that time, Mom and Dad in the yard Common crushed "cinder child", "cinder child" is to use coal ash and the soil and into the inside bend, and the general soil not, non-stick.
那时候,常见爸妈在院子里砸“煤渣子”,“煤渣子”是用煤灰和河湾里的泥土和成的,一般的土不行,不粘。
3·The investigation and industrial application on direct extraction of uranium from coal ash by trinity amine are introduce.
介绍了用三脂肪胺从煤灰酸浸矿浆中直接萃取铀的试验与工厂应用结果。
4·The feasibility of coal ash used as soil improvement material is studied.
论述了煤灰作为土质改良材料的可行性。
5·A cheap FD - 2 plugging agent was prepared with the thin coal ash as main material.
以细煤灰为主剂,研制了一种廉价的FD - 2型封堵剂。