The petroleum is first heated in a boiler to separate the smaller hydrocarbons with low boiling points from the larger hydrocarbons with high boiling points.
石油先在一蒸发器内加热，从高沸点的大分子碳水化合物中分离出低沸点的小分子碳水化合物。
Biomass biomass boiler precipitator fuel is a renewable source of carbon, with great production, wide distribution, low sulfur, low nitrogen, fast growth, low carbon dioxide emissions.
生物质锅炉除尘器生物质燃料是可再生的碳源，具产量巨大、分布广泛、低硫、低氮、生长快、二氧化碳排放低的特点。
This paper emphatically describes how to lift its fume exhaust temperature under low load running of a boiler so as to reduce low temperature corrosion.
重点论述了在锅炉低负荷运行状态下提高排烟温度的方法，以达到减少低温腐蚀的目的。
This paper presents the complete mathematical model for a boiler of low circulation ratio.
本文对低循环倍率锅炉建立了完整的数学模型。
Circulating Fluidised Bed (CFB) boiler is widely used in the world, because of the characteristics of fuel flexibility, high combustion efficiency and low pollution emissions.
循环流化床锅炉以其燃料适应性广、燃烧效率高、污染物排放低等独特的优点，而得到广泛的应用。
The Mo alloy inlaid piercing plug is especially suitable for piercing of low alloy pipes and high pressure boiler pipes.
镶嵌式钼合金穿孔顶头尤其适用于低合金钢及合金高压锅炉管的穿孔。
Based on the gas heat transfer theory, a kind of gas heat transfer strengthener is developed to solve the low efficiency of the boiler heat transfer on the gas side.
针对目前锅炉内烟气侧换热效率低的问题，基于气体传热原理的分析，开发了一类气侧传热强化器。
Based on calculation results of heat balance of steam injection boiler, this paper finds causes of operational heat efficiency low.
根据油田注汽锅炉热平衡测算数据及结果分析，找出了其运行热效率低的原因。
Advanced combustion monitor and control technology can realize the high stability, high efficiency and low pollution of combustion process in the coal-fired boiler.
对先进燃烧检测和控制技术进行研究是实现电站燃煤锅炉稳定、高效、低污染燃烧的重要途径之一。
With high oil consumption and low thermal efficiency of boiler truck, a new type burner nozzle is brought forward based on the analysis study of the burning mechanism of boiler.
针对锅炉车燃烧时耗油量大、锅炉热效率低等特点，从锅炉的燃烧机理上进行了分析和研究，提出了一种新型燃烧器。
Besides, the fatigue damage for both the boiler steam drum and the notch specimen under varied amplitude low cycles is investigated with the effect of average stress taken into account.
同时还研究了变幅低周疲劳下缺口试件和锅炉汽包的损伤，并考虑了平均应力的影响。
The test results show that the boiler has some good qualities, such as intensified diathermancy, cleaning combustion, high efficiency, energy saving, low pollution and long lifespan etc.
实测及运行经验表明，此系列燃气锅炉具有强化传热、洁净燃烧、高效节能、低排放、经久耐用等优点。
Based on test and analysis of the parameter of the thermal efficiency of steam injecting boiler, the sensitive factors leading to low thermal efficiency are found.
通过对河南油田分公司第二采油厂稠油开采用注汽锅炉系统热效率参数的测试和分析，找出了造成热效率低的敏感因素。
Low ash and low sulfur content coal that is accorded with the demand of boiler design may be provided to users by coal enterprices.
煤炭工业应针对工业锅炉问题，为用户提供低发低硫、符合锅炉设计要求的煤炭产品。
Low-lying such as boiler room position, the furnace during flood tide serious hanging in the sky, is often small baking should be adopted the way of separating and placed dry agent.
如锅炉房位置低洼，停炉期间空中泛潮严重时，则应采用经常小火烘烤和放置枯燥剂相分离的方法。
Burning the designed coal, the thermal efficiency of boiler is high, contrary, it is low for burning undesigned coal.
燃用设计煤种，锅炉热效率高，非设计煤种，锅炉热效率低。
Abraded by flying ash and blowing ash, the tube wall of low temperature superheater of HP boiler was thinned during operation.
高压锅炉过热器在运行中受到飞灰、吹灰磨损，导致管壁减薄。
So the low control level of the bed temperature, as an important parameter of circulating fluidized bed boiler, is keeping.
因此，作为循环流化床锅炉燃烧控制系统中的一个重要参数的床温的自动化控制水平一直无法得到有效提高。
Determining the flue gas acid dew point temperature has become the key to avoid low temperature corrosion, to increase the safety of boiler work and to improve the efficiency of boiler.
确定烟气露点温度，已成为避免低温受热面造成腐蚀、增加锅炉运行安全性和提高锅炉效率的关键所在。
The radiative heat transfer coefficients of the immersed tude within the operating conditions of the fluidized bed combustion boiler with low grade coal are also discussed.
文中尚对劣质煤沸腾燃烧锅炉中的埋管辐射放热系数进行了讨论。
Heat efficiency of steam injection boiler is generally low in oilfields. Flue heat loss is the main factor affecting boiler heat efficiency and depends on flue gas temperature and volume.
油田注汽锅炉热效率普遍偏低，排烟热损失是影响锅炉热效率的主要因素，而排烟热损失决定于排烟温度和排烟量。
The results prove that the movable heat insulate layer has obvious effects on improving the temperature profile in furnace and combustion efficiency of coal fired boiler at low load.
试验表明：可调卫燃带对改善锅炉低负荷时炉内温度分布及提高燃烧效率具有十分明显的效果。
Shu-fire boiler plate dish is a 24-hour shop in the pot, the environment, and low prices, praised by customers!
蜀香碟碟火锅炉是一家24小时营业的火锅店，环境好、价格低，深受顾客好评！
The results indicated that HBT filter media had the performance of high efficiency and low resistance in the same operating conditions, Therefore, it is more suitable for a coal-fired boiler.
对其过滤性能进行实验研究，结果表明在相同工况下，该滤料具有“高效低阻”特性，并在实际工程应用中取得了较好的效果。
The most outstanding feature of CFB boiler is simple and low cost lime stone in-furnace desulphurization.
CF B锅炉最明显的特点是炉内石灰石脱硫成本低、系统简单。
W-shaped flame boiler, with its own high-temperature and long-flame characteristics, is suitable for burning low volatile anthracite fuel.
型火焰锅炉具有炉膛温度高、火焰行程长等特点，适于燃烧无烟煤等低挥发分燃料。
The whole process of chemical cleaning scale in a low pressure boiler was particularly introduced, and several Suggestions on chemical cleaning to boiler were given.
详细介绍了一例低压锅炉化学清除水垢的全过程，同时对锅炉的化学清洗提出了几点建议。
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.
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.
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。
应用推荐