1.The Circulating Fluidized Bed Boiler (abbr. CFBB or CFB Boiler) is becoming the maincoal combustion technique all over the world for its attractive advantages of high combustionefficiency、low pollution、fuel flexibility and goodload-following capability,which is widelyused in our country and is becoming the main force about the main coal combustiontechnique.
循环流化床锅炉(Circulating Fluidized Bed Boiler,简称 CFBB 或 CFB 锅炉)作为高效、低污染、燃料适应性广、负荷调节性能好的洁净燃煤技术,在我国已经得到广泛的运用,正在成为燃煤技术的主力军。
2.Main products of the company include coal-water fluid boiler, coal-water fluid/oil/gas burner, steam boiler, hot water boiler, vacuum hot water boiler, heat carrier furnace, fluid handling equipment, reaction pot, fermentation tank, heat exchanger, grade BR1 pressure vessel and boiler auxiliary equipment and accessories, etc.
主要产品有:水煤浆专用锅炉、水煤浆/油/气燃烧器、蒸汽锅炉、热水锅炉、真空热水锅炉、热载体炉、流体装卸设备、反应釜、发酵罐、热交换器、BRⅠ级压力容器，锅炉辅机及配件等。
3.The paper explains the option of the boiler type and describes the combustion facility as considered in the design of a 58MW hot water boiler, as well as problems met with in the furnace arrangement and the fluid flow design etc. The paper furthermore airs the view that a hot water boiler of such a capacity should be a double drum natural circulation boiler equipped with travelling grate spreader stoker firing.
该文就一台58MW容量热水锅炉设计中炉型及燃烧设备的选取、炉膛布置、水动力等问题作了介绍，并提出了该容量热水锅炉采用抛煤机链条炉排、双锅筒自然循环方式的想法。
4.The burners of 220 t/h boiler in Henan Shenhuolv Power Plant were retrofitted by using the pulverized coal burners with stabilized-firing cavity and cutting down the distance between up-primary air and down-primary air etc. technologies, thus the boiler was successfully converted from originally designed burning high calorific value coal to low calorific value coal, the boiler could operate stably at 50% load without oil-firing aid and the thermal efficiency of boiler reached 89%.
摘要采用稳燃腔煤粉燃烧器并集中布置上、下一次风等技术对河南神火铝电厂220t/h锅炉燃烧器进行改造，成功地将该炉原设计燃用优质煤改燃为普通煤，并取得了改造后50%负荷可无油稳定运行，锅炉热效率达到89%的良好效果。
5.In order to meet the requirement of high efficiency and low emissions in boiler operations, a mixed model is developed based on experimental data and combined with Back Propagation Neural Network (BPNN) and boiler thermodynamic calculation. This model uses the adjustable operation parameters of industrial boiler as the input, uses NOX emissions and efficiency of industrial boiler as the output, and achieves prediction of NOX emissions and calculation of efficiency successfully.
为了满足锅炉运行高效率低污染的要求,以工业锅炉运行测试数据为基础,结合BP神经网络和锅炉热力计算,建立了一个以工业锅炉运行可调节量为输入,以NO_x排放和锅炉效率为输出的混合模型,实现了工业锅炉NO_x排放预测和锅炉效率的测算;
6.The experience of using CWT on drum boiler shows:comparing with all volatile treatment(AVT),CWT has the advantage of reducing fouling speed rate on heating surface,prolonging the period of boiler acid cleaning,Retarding corrosion of boiler system and increasing water period of condensate water accurate treatment. It is valuable to recommend on drum boiler in China.
我国汽包炉使用CWT的应用经验表明,与全挥发处理(AVT)相比,CWT具有降低受热面上的结垢速率、延长锅炉酸洗周期,减缓炉前系统的腐蚀,延长凝结水精处理的制水周期等优点,值得在我国汽包炉上推广应用。
7.Adopt the compound preparation having the fine coordination treatment effect , guard against boiler corrosion and fouling, the water quality stabilizing a boiler ensures that the boiler regularity works , reduces the boiler body consumption , prolongs whose life time.
采用具有良好协同处理效应的复合制剂,防止锅炉的腐蚀与结垢，稳定锅炉水质保证锅炉的正常运行，降低锅炉本体的消耗、延长其使用寿命。
8.The 220 t/h pulverized-coal and blast furnace gas(BFG)-fired boiler was transformed to a pure BFG-fired boiler. The advantages of the stable burning technology in the transformation of the boiler were presented. The transformation range of the boiler and the benefit were described.
包钢热电厂220t/h高温高压锅炉由燃煤掺烧高炉煤气改造成纯烧高炉煤气,介绍了稳燃柱技术在高温高压锅炉改造中的优势,锅炉改造的范围以及效益分析。
9.The new slag cooling system for circulating fluidized bed boiler realizes effective cooling and heat reutilization of ash and slag in fluidized bed boiler, which guarantees the stability of boiler combustion and the reliability of unit operation.
新型循环流化床锅炉自动冷渣系统实现了流化床锅炉除渣的有效冷却和灰渣热能的再利用,保证了锅炉燃烧的稳定性和机组运行的可靠性。
10.The burner is used in the DG300/100-5 boiler of Heshan power plant, after the reformation of the correlative experiment, the boiler can maintain the steady combustion without adding oil at the load of 70%MCR, the coal quantity of fly ash deseased from 16.59% to 8.57%, the efficiency of the boiler increased from 82% to 86%, and the combustion condition was improved greatly.
水平浓淡煤粉燃烧器在合山电厂DG300/100-5锅炉中投入了实际运行,同时进行了燃烧器改造后的相关试验,结果表明锅炉能够在70%MCR的负荷下不投油并保持燃烧稳定,经改造后,飞灰含碳量由16.59%降为8.57%,锅炉效率由82%增至86%,炉内燃烧动力工况较改造前有很大改善。
