查询词典 maple ash

Ash removal mechanism : ash is removed by hydraulic ratchet wheel and detent from both sides. A self-designed plough-type tool is adopted, which is featured as steady drive and smooth ash removal. Our plough-type tool has been used in many types of domestic and imported coal gasifiers and is well received.

清灰机构：采用棘轮、棘爪、液压双侧除灰，大灰刀采用自行设计的犁式除灰刀，传动平稳可靠、除灰顺畅，我公司犁式除灰刀先后在多种国产及进口发生炉上使用，深受用户好评。

Through lots of tests, the new technology of preparing the polymeric ferric aluminum silicate sulfate by using the waste-acid of Ti02-industriy and the coal fly ash has been designed. The highest Al-acid stripping rate can be achieved by the waste sulfate acid under boiling degree for 1. 5h when the mass ratio between NaCl and Coal Fly ash is 0. 05:1, as well as that between Coal Fly ash and Waste Acid ratio is 1:10. By means of the oxidation-polymerized reaction under 40-50*C and normal pressure, using NaNCkas catalyst and air as oxidation, the polymeric ferric aluminum sulfate can be obtained. The poly-silicic acid is polymerized with soluble glass in the optimum conditions of pH=5-6 and the concentration of Si02 is about 3%. The inorganic high molecule coagulant of PFASS is synthesized with the poly-silicic acid into the solution of polymeric ferric aluminum sulfate.

本论文通过大量的试验，研究开发出了用粉煤灰及钛白废酸制取聚合硫酸硅酸铁铝的新工艺，其最佳工艺条件为：于沸点温度，以NaCl为助溶剂(NaCl与粉煤灰质量比为0.05：1)，以钛白废酸浸取粉煤灰(固液比为1：10)中的铝1.5小时，最大浸取率可达40％；经过滤洗涤后，调节滤液pH至2.0左右，以NANO_2为催化剂(NaNO_2用量为滤液中FeSO_4·7H_2O量的3％)，空气为氧化剂，于40-50℃进行常压催化氧化反应，制取聚合硫酸铁铝，催化氧化时间为2小时；将工业水玻璃稀释至3％左右，调节其pH于5-6，室温下制备活性聚硅酸；将活性聚硅酸与聚合硫酸铁铝按照一定比例复合，经熟化，即制得新型无机高分子混凝剂PFASS。

Fly Ash has been widely used in expressway′s roadbed,as well as base and subbase of high-grade pavement. Especially,the subbase structures usually adopt lime and fly ash stabilized fine-grain soil（lime-ash soil for short）to replace previous common lime stabilized soil,that improves the engineering quality and service quality of road further.

粉煤灰已广泛用于高速公路的路基及高等级路面的基层和底基层，特别是底基层结构形式多采用石灰、粉煤灰稳定细粒土，取代了以前较常用的石灰稳定土，进一步提高了工程质量和道路的使用品质。

According to meteorological experts, the volcanic ash is composed of rocks, minerals, volcanic glass fragments of volcanic ash is different from the ash, it hard, insoluble in water ...

据气象专家介绍，火山灰，是由岩石、矿物、火山玻璃碎片组成，火山灰不同于烟灰，它坚硬、不溶于水。。。

For usual acid"s leaching out efficiency is low for Gallium in fly ash, we did some analysis on fly ash which drew out or not through X-ray, electron probe, and scan electron microscopy chlorhydric acid .And those analysis gave us rational explain that the low leaching out efficiency for Gallium from fly ash with chlorhydric acid"s draw out juice.

针对常规酸对粉煤灰中镓浸出率偏低这一现象，我们通过X-射线、电子探针和扫描电镜对盐酸浸出反应前后粉煤灰的分析，对盐酸浸出粉煤灰中镓的浸出率低作出了合理的解释。

It is considered that the key to the question is to depolymerize low activity fly-ash from high-polymer state to low state. The results indicate that it is the good way to improve fly-ash properties with chemical admixtures that react with fly-ash in several way...

研究结果表明，采用化学外加剂改性是一种有效的方法，通过外加剂与粉煤灰之间所发生的多种反应，促进了粉煤灰聚合度的解聚，为石灰稳定加固粉煤灰用于道路基层提供了有利条件。

The optimal factors were: the CaSO4·2H2O /Ca_2 ratio is 1.5/1, hydration temperature is 90℃, hydration time is 12 hour, fly ash/Ca_2 ratio is 3/1, fly ash Jia and skived fly ash.

最佳水合因素分别为：石膏/Ca_2质量比1.5/1，水合温度90℃，水合时间12h，飞灰/Ca_2质量比3/1，飞灰取甲种，飞灰进行研磨。

In addition to the current categories of dust equipment: bag filter, ESP, air force plane lost ash, cyclone and dust collector for a long time manufacturers and users ESP supporting equipment; screw conveyor, wetting blenders, dry bulk of the ash, Dumping of ash valve, polyester bags and bags of the cage, and so on.

目前除烟尘类目设备：袋式除尘器、电除尘器、气力输灰机、旋风除尘器并长期为除尘器厂家和用户提供除尘器配套设备；螺旋输送机、加湿搅拌机、干灰散装机、卸灰阀、涤纶布袋和袋笼等。

We remain the first-rate level on design and production of C-type and Z-type steel equipment, at the same time, we increased the tile press computer control system production line, antique glazed tile machine production line, H-type steel machine production line, big-span no-beam structure equipment production line and automobile carriage board machine production line. We could design and manufacture the special type machine according to the customers' requirement and we could provide technical guiding, production, installation, debugging and maintenance service to all customers, Another company has also developed cutting machine to produce fly ash, fly ash brick-making equipment, new products such as fly ash brick.

在C、Z型钢设备的设计生产方面保持同行业一流水平的同时，推出了压瓦机电脑控制系统生产线，仿古琉璃瓦机生产线、H型钢机生产线、大跨度无梁结构设备生产线、汽车厢板机生产线，并可根据用户要求进行特殊机型的设计制造，同时对用户负责技术指导、生产、安装、调试、维修一条龙服务，另我公司还研发生产出粉煤灰切块机，粉煤灰制砖设备，粉煤灰砖机等新产品。

A desirable depth of ash discharging off of the front of the grates is 4" to 6". The increase in ash depth from the rear to the front changes the resistance of the fuel bed plus the ash to the air flow.

壁炉前端的理想排灰深度是四到六英吋，由背面到正面的排灰深度的增加改变了燃料层对空所流动产生的阻力。

It was just a normal day of school

那只是上学的普通一天

Which is a very good reference in this issue.

这是一个在这个问题上很好的参考。