本发明为一种改良的低热值燃气蓄热稳燃装置。
The invention relates to a heat storage and flame stabilization device for improved fuel gas with low heat value.
锅炉点火和稳燃用油是一项重要的发电成本指标。
Oil consumption for boiler ignition and sustained combustion is an important index for generation cost.
燃烧器一、二次风混合位置是燃烧着火稳燃的关键。
The mixing point of primary air and secondary air of burner is a key parameter for the flame stabilization of fuel.
目前市场上用于低负荷稳燃的燃烧器种类很多，但都存在着一些缺陷。
There are many kinds of burners for stable combustion at low load in the markets, but all these burners have some defects.
本文首先论述了锅炉低负荷稳燃技术现状和发展趋势及研究的必要性。
In this paper, the necessity of stability combustion technique of boiler under low load as well as its current status and prospect is discussed firstly.
燃烧器改造后，锅炉的稳燃能力提高，不投油最低负荷达到了65%。
After the burners were retrofitted, the goal of stable combustion is achieved and the minimum load without oil can lower to 65%.
运行试验结果表明，这种新型燃烧器对低挥发份煤具有较好的稳燃性能。
The operational test results show that these novel burners exhibit relatively good stabilized combustion characteristics when burning low volatile coals.
本文首次提出并分析了四角切向燃烧锅炉煤粉射流逆向稳燃技术的设计思想。
The design concept for stabilizing pulverized coal combustion technology by counter offsetting primary air and coal streams for t fired boilers was first presented and analysised in this paper.
改造后其不投油稳燃试验负荷达到了45%，大大提高了锅炉的深度调峰能力。
After the improvement, the stable combustion test load without firing oil is as low as 45% of rated load, which greatly enhanced the ability of in depth peak load cycling.
同时利用了回流区内高温、低速、高湍流度等有利于着火的条件的新型煤粉稳燃器。
It can make full use of favourable ignition conditions such as high temperatures in reflow region and low velocity as well as high turbulent scale.
本文主要介绍在直流式燃烧器出口加装钝体稳燃器后的冷态空气动力特性的研究成果。
Research results of the cold aerodynamic flow characteristics of a bluff-body flame stabilizer mounted on the outlet of a tangential burner are reported.
与常规系统相比，高浓度煤粉输送燃烧系统在输送、稳燃和环保方面具有显著的优越性。
Compared with conventional system, the system for conveying and combustion of high density pulverized coal has obvious advantages is aspects of transportation, combustion stabilization.
等离子点火与稳燃技术作为一种新型、高效、环保的无油点火技术，受到了广泛的关注。
As a new, efficient and environmental ignition technology, plasma ignition and stable combustion technology has received extensive attention.
介绍张家口发电厂2号机组采用少油冷炉点火和低负荷稳燃技术后的使用情况和节能效果。
This paper introduces the application and energy saving result after unit 2 of Zhangjiakou Power Plant adopted less oil ignition and low load stable combustion technology.
为了满足韶关电厂10号机组“W”型锅炉低负荷稳燃，开展了微油点火及稳燃技术改造。
The transformations of tiny-oil ignition and stable combustion technology were started for meet low load stable combustion on Shaoguan Power Plant Unit 10 "W"-type boiler.
对于稳燃效果较差的燃烧器，采用机械雾化喷嘴可获得比汽力雾化喷嘴更为稳定可靠的稳燃性能。
The results also showed that much more steady combustion could be obtained with mechanical spray nozzle than with steam atomizer for some burners with poor performance.
水平浓淡燃烧技术在一些电站锅炉上的应用，很好地解决了低挥发分煤的着火、稳燃和燃尽的问题。
The application of horizontal dense-dilute technology in some boilers has resolved many problems, such as the fire, self-supporting burning and burn-up problem of low volatile coal.
本文研究了在劣质煤燃烧中应用钝体稳燃装置降低飞灰可燃物损失和提高燃烧劣质煤的经济性问题。
The combustible loss reduction in the fly ash and the economic problem of improving the combustion of inferior coal in the boiler equipped with a bluff-body flame stabilizer are studied.
提出把直接点火技术与稳燃技术相结合来设计直接点火燃烧器的思路，对该类燃烧器做了较合理的分类。
Based on an integration of direct ignition techniques with combustion stabilization technology the authors have designed a directly ignited pulverized coal burner.
等离子点火技术是一种有效节油锅炉点火，稳燃和调试用油的重要手段，对降低发电成本，节约油资有重大意义。
It can be used to effectively reduce the cost of power generation, saving oil resource and enhancing the energy security.
在投油稳燃时，运用上层油枪，使得上层一次风处热负荷会集，锅炉鼓风机部分炉温高，到达灰熔点，致使锅炉结焦。
In the oil combustion, using top gun, the upper wind at a heat load of boiler blower gathered, part of the furnace temperature is high, reaching the ash melting point, resulting in boiler coking.
汉川电厂针对该厂300m W锅炉低负荷运行时稳燃能力差，不具有调峰能力的情况，进行了锅炉燃烧器系统的改造。
In view of improving the flame stability in low load, a retrofit of the 300mw boiler coal burner is carried out in Hanchuan Power Station.
本文在钝体燃烧器稳燃机理研究方面已具有较好基础的前提下，提出一种设想：在非对称钝体的流场中具有稳定的回流结构。
In this paper, a notion that there is steady recirculating zone in the flow field of asymmetry bluff-body is presented, based on the foregone mechanism of flame stab.
报道了采用单次脉冲非稳腔空间增强探测相干反斯托克斯喇曼散射（USEDCARS）技术诊断常压下固体燃剂瞬态燃烧场温度和氮气浓度。
The broad-band USED CARS measurements of temperature and N2 concentration in the combustion of solid propellant at atmospheric pressure are reported.
报道了采用单次脉冲非稳腔空间增强探测相干反斯托克斯喇曼散射（USEDCARS）技术诊断常压下固体燃剂瞬态燃烧场温度和氮气浓度。
The broad-band USED CARS measurements of temperature and N2 concentration in the combustion of solid propellant at atmospheric pressure are reported.
应用推荐