查询词典 slagging hole

Integrating full numerical simulation method of furnace with coal characteristic analysis, the paper makes a more complete prediction of furnace slagging.

本文采用炉内过程全模拟的方法，对炉内的空气动力场、烟气温度场和原生灰污层表面温度进行分析，并结合煤灰结渣特性判别准则，对炉内结渣状况作出较为完整的预报。

Results of numerical tests show that a coal powder burner with a guide plate can decrease the diameter of the tangential circle in the furnace and temperature level near the water wall effectively,so as to prevent slagging in the furnace.

由于该燃烧器防结渣效果明显，具有一定的稳燃功能，且结构简单，改造资金少，因而在某些燃用高挥发分、易结渣煤种的电厂中得到了推广应用。

At present there exit many problems on pulverized coal combustion technology, for example, poor flame stability (including for low-grade fuels and low load), low combustion efficiency, serious pollution, furnace slagging and high temperature corrosion, etc. Therefore solving these problems is very important for pulverized coal-fired utility boilers.

目前我国煤粉燃烧技术中存在的主要问题是燃烧不稳定（包括劣质煤稳燃和低负荷稳燃）、燃烧效率低、污染严重、结渣和高温腐蚀问题等，解决这些问题是煤粉锅炉安全、稳定、高效和清洁燃烧的基本保证，也是今后煤粉燃烧技术的发展方向。

Problems entailed by the dense phase pulverized coal system, including the system's conveying stability,pulverized coal burnout and furnace slagging are elucidated and corresponding countermeasures sugges...

试验结果表明：与常规系统相比，正压高浓度煤粉系统具有显著的经济性，负压高浓度煤粉系统的经济性取决于系统的汽耗量。

Power and mechanical engineering ; boiler ; dense phase pulverized coal ; stable combustion ; burnout ; furnace slagging ; economy

动力机械工程；锅炉；高浓度煤粉；稳燃；燃尽；炉膛结渣；经济性

Top Glory Farm Machinery Parts Factory We are the powder metallurgy market analysts pointed out: as a result of improved slagging agents and ladle refining furnace mode, all steel can not refine the use of fluorite, the results achieved in the secondary refining slag fluoride fluorine content and dissolution of the refining technology zero.

我们鹏利农机配件厂的粉末冶金市场分析师指出：由于改进了造渣剂和钢包炉的精炼方式，因此所有钢种都能不使用萤石进行精炼，结果实现了二次精炼渣中的氟含量和氟溶出量为零的精炼技术。

The pulverized systems optimized operation in power station is a multi-variable, non-linear and time-variant issue which is restricted by many conditions, such as combustion stability, mill safety and furnace slagging problem, in addition, the controlling parameters and restricted conditions are coupling each others.

电站制粉运行优化是一类多变量非线性时变系统，同时受到燃烧稳定性、磨的安全性、炉膛结焦等因素约束，且控制参数和约束条件之间相互耦合制约。

Problems entailed by the dense phase pulverized coal system, including the system s conveying stability,pulverized coal burnout and furnace slagging are elucidated and corresponding countermeasures sugges.

分析了该技术所特有的输粉系统简化、燃烧稳定、污染物NOx排放低等特性，阐述了高浓度煤粉系统所带来的输送稳定性、煤粉燃尽和炉膛结渣等问题，并提出了相应的解决方案，比较了常规煤粉系统与高浓度煤粉系统的经济性。

Results show that a combustion technique by increasing upper half counter offsetting auxiliary airs progressively and biasing superheater division panels can eliminate gas imbalance and heat deviation , decrease slagging on furnace and reduce NOx emission effectively.

某300MW 逆时针切向布置燃烧器锅炉在不同二次风反切方式下分隔屏向左偏置一定角度时，炉膛、烟道气流流动特性模型试验和数值模拟的研究结果表明：燃烧器上半部分二次风递增反切分隔屏偏置一定角度的燃烧技术能显著改善烟道偏流现象，可防止过大热偏差引起高温对流受热面超温、爆管，同时能降低炉内燃烧器区域结渣程度、减少NOx 生成，且改造方便、效果明显。

And Leon has annoyed the group of fans you do not want to annoy - the Dagenham Dogs, a bunch of hooligans who follow a group called the Sewer Rats, who have just been given a right royal slagging by young Leon.

里昂惹恼了别人不敢得罪的一群粉丝——达格南道格斯，这是一群追随一个叫Sewer Rats组织的小流氓，他们被年轻的里昂打得正着。

You can do some assertiveness training.

你可以进行一些自信训练。

We were well on the path to making a rear-wheel-drive global platform," says Mays."

我们正致力于建立一个后轮驱动的平台，"Mays这样说道。"