高低差速床锅炉,high low bed boiler
1)high low bed boiler高低差速床锅炉
1.The paper described the characteristic of thehigh low bed boiler,discussed the important technology of combustion hot balance abrasion and agglomeration during the design and operation.文章阐述了高低差速床锅炉的技术特点,对在设计运行中所遇到的诸如燃烧、热平衡、磨损、结焦等关键技术问题进行了探讨、对生物燃料在高低差速床锅炉的应用进行了介绍并提出了自己的观点。
2)High-low bed高低差速床
1.The characteristic and combustion mechanism of oil-shale are analyzed deeply,also the successful design of 65 t/h oil-shale-fired boiler with high-low bed is introduced.深入分析了油页岩的特性、燃烧机理,介绍了采用高低差速床燃烧技术焚烧油页岩的65 t/h锅炉的研制心得。
英文短句/例句
1.Discussion on Adavantage of High-Low Bed Combustion Technology in Sewage Disposal运用高低差速床燃烧技术处理污泥的优越性探讨
2.A Brief Talk about the Trial Run and Operation of the JG-130/6.4-M type High-Low-Bed CFB Boiler浅谈高低差速循环流化床JG-130/6.4-M型锅炉调试运行
3.Design of the fully differential high speed low voltage latched comparator全差分高速低电压锁存比较器的设计
4.Design of the low-noise high-speed differential charge-pump phase-lock loop低噪声高速全差分BiCMOS电荷泵锁相环设计
5.Clinical analysis of higher-order wavefront aberrations in low hyperopic amblyopic children低度远视性弱视儿童的高阶像差临床分析
6.Research on Thermal Errors of High Speed Motorized Spindle of 5-Axis CNC Machine Tools五轴联动数控机床中高速电主轴的热误差研究
7.differential low oil pressure warning signal差速器低油压警告信号
8.Applying variance analysis investigates the reasons of high pressure drop in the resin bed;应用方差分析探讨影响电厂高速混床阻力大的主要因素
9.great diurnal range日较差大潮潮差大潮高高潮和大潮低低潮的潮高差大日较差
10.high speed low-noise synchronous motor高速低噪音异步电动机
11.highly efficient 4-stroke low-speed diesel engine高效四冲程低速柴油机
12.In the differential input, positive feedback circuit was used to increase the switching speed and attain low power.在差分输入端，采用正反馈电路结构，以提高开启和关断速度，并降低功耗。
13.These depend on various factors related to the overall set up of the car, the fuel load variation, low gear revs and high gears revs.取决于许多车辆的整体状况，诸如载油量的差异、高档位和低档位的转速。
14.The former were less acid-resistant,with a lower dye absorbingability and a smaller equilibrium dye absorbing rate,and a higher dying tempera-ture was required.阿根廷毛的耐酸性较差,上染速率与平衡上染率也较低,但初始上染温度较高。
15.The Design Reform Method of Difference Fluid-bed Boiler by Burning Rice Hull纯烧稻壳差速流化床锅炉的设计改造
16.oscopic observation(高速机床试验) 频闪观察
17.The Design of High Speed, Low-voltage and Low-consumption CMOS/BiCMOS Operational Amplifiers;高速低压低功耗CMOS/BiCMOS运算放大器设计
18.Constant Speed and Tension Control of Wire Electrode for LS-WEDM;低速走丝线切割机床电极丝恒速恒张力控制
相关短句/例句
High-low bed高低差速床
1.The characteristic and combustion mechanism of oil-shale are analyzed deeply,also the successful design of 65 t/h oil-shale-fired boiler with high-low bed is introduced.深入分析了油页岩的特性、燃烧机理,介绍了采用高低差速床燃烧技术焚烧油页岩的65 t/h锅炉的研制心得。
3)High-lowBed高低差速床
1.This paper introduces the successful experiences of combustion withHigh-lowBed combustion technology in boiler design,which supplies a good way for combusting furfural dregs.文章介绍了笔者在锅炉设计中采用高低差速床燃烧技术改造燃用糠醛渣锅炉的研制心
4)high fliudized bed boiler高流化床锅炉
5)Low-rate CFB Boiler低倍率流化床锅炉
6)fluid bed boiler化床锅炉
1.Practical improvement on diaphragm economizer of circulatingfluid bed boiler;循环流化床锅炉膜式省煤器的改造实践
延伸阅读
鼓泡流化床锅炉鼓泡流化床锅炉bubbling fluidized bed boiler,BFBBGuPool一uhuoehuong guolu鼓泡流化床锅炉(bubbling fluidized bedboiler，BFBB)采用鼓泡流化床燃烧技术的锅炉效率一般为75%~85%。当采用飞灰再循环系统时，热效率可进一步提高。向床内加人石灰石脱硫，当Ca/S)2时可达8。%的脱硫效率。排烟中NOx含量小于300 mg/m“(标态干烟气，02一6%);负荷调节范围可从100%到30%。发展简况鼓泡床锅炉自60年代开始应用于工业实际，并从工业锅炉发展到电站锅炉，最大容量已达到120 MW〔美国明尼苏达州黑狗(BLACK D(X二)电站〕;中国在1965年建成第一台燃烧油页岩的14t/h鼓泡床锅炉，迄今运行台数较多，但容量均较小，多在3乒t/h以下，最大容量为220 t/h。因鼓泡床锅炉大型化受到床面积的限制，且埋管磨损影响运行可靠性.故在电站锅炉领域内已让位于循环流化床锅炉。炉，又称鼓泡床锅炉或沸腾锅炉。墓本结构鼓泡床锅炉炉膛分为下部密相区和上部悬浮段两部分，密相区内颗粒浓度稠密，其料层高度一般为1.0~1.4m(对应静止料层高度为0.5~0.7m)，密相区以上的颗粒浓度较低的炉膛空间称为悬浮段，位于炉膛底部的布风装1则包括布风板、风帽和隔热层。由鼓风机送来的空气，经风道进人风室，风室起着稳压和预分流的作用，以把空气均匀地送人风帽，风帽一般按等边三角形均匀分布在布风板上，从风帽小孔以40~50m/s流速喷出的空气进人炉内密相区，以建立良好的鼓泡流化状态。通常将布风板沿炉宽方向设计成几个分床，以利于分床点火起动和分床压火调节负荷。每个分床的布风板上设有排渣口.当人炉煤最大粒径在10mm左右时，密相区的流化速度一般采用3~4.sm/s。由于密相区内的燃尽份额和放热量相对较大(一般达3/4左右)，为控制正常床温(800~95oC)，必须布置较多的受热面以吸引相应的部分热量。为此，一般必须采用密排的水平或倾斜布置的蒸发受热面管束(也有的埋人过热器管束)。管上焊有防磨鳍片。炉膛上部的悬浮段四周布置水冷壁管，悬浮段的烟气流速为2~3.sm/s，高度一般应使小于0.5 mm的细颗粒的停留时间达到3一45.鼓泡床锅炉的过热器、省煤器和空气预热器的布置与层嫩炉或煤粉炉基本相同。给煤设备多采用螺旋给煤机.鼓泡流化床的基本结构如图所示。
