循环流化床
- 名recirculating fluidized bed
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简要介绍了循环流化床锅炉的燃烧特性,阐述了影响锅炉安全经济运行的主要因素及改进方法,提出了对循环流化床锅炉进行运行调整的方法。
This paper briefly introduces the combustion features of recirculating fluidized bed boiler , expounds the main factors influencing the boiler 's safe and economic operation and improving methods , and puts forward the methods of conducting the operation adjustment for recirculating fluidized bed boiler .
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文章介绍了DG753.82/45015型循环流化床锅炉的结构特性及传热机理,对其运行中的主要问题进行了原因分析,并提出了相应的改进措施。
This paper introduces the structure features and heat-transfer mechanism of DG75 3.82/450 15 type recirculating fluidized bed boiler , and makes analysis on the reasons of the main problems existing in its operation , and puts forward some corresponding improving measures .
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PID参数模糊自整定循环流化床床温控制系统
Fuzzy Self-tuning PID Temperature Control for the Circulating Fluidized Bed
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循环流化床燃烧中NOx及SO2排放特性试验研究
Emission Specific Property Experiment Study of NOx and SO_2 in Circulating Fluidized Bed Combustion
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循环流化床锅炉U阀的返料特性研究
Research of Flow Characteristics of U-valve Used in Circulating Fluidised-bed Combustion System
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循环流化床机组DCS控制性能的优化措施
Optimized Measures for DCS Control Properties of CFB
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循环流化床煤燃烧过程中N2O/NOx的排放研究
An Investigation on the Emissions of N_2O / NOx During the Process of Circulating Fluidized Bed Coal Combustion
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对大型循环流化床(CFB)锅炉点火特性进行了研究分析。
The igniting characteristics of large scale circulating fluidized bed ( CFB ) boiler are analyzed .
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循环流化床煤与生活垃圾混烧过程中HCl的排放
Hydrogen Chloride Emission During The Co-combustion of Municipal Solid Waste in A Circulating Fluidized Bed
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介绍循环流化床运行特性和调节原理,阐述了设计与开发循环流化床工业锅炉热工自动控制系统的过程,特别是基于PC总线的计算机监控系统的开发,指出了设计选型时应注意的几个问题。
Based on the features of operation and the principle of regulation , the design and development course of thermotechnical automatic system for industrial CFB boilers are described .
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循环流化床(CFB)床内燃料颗粒的扩散、混和,特别是复杂的密相区内的混和特性在很大程度上影响了燃烧状况。
The mixing of fuel particles , especially in the dense zone of CFB , has a great effect on combustion .
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应用kε双方程模型对内循环流化床锅炉炉内卧式旋涡分离器冷态气相进行了数值模拟。
This paper adopts k ε two equations model , completes the horizontal vortices segregator numerical simulation of inter circulating fluidized bed boilers , and the relative vectors are carried out .
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烟气脱硫循环流化床内气固流动的PDA试验研究
Experimental Study of Gas-solid Flows in a Circulating Fluidized Bed of Flue Gas Desulfurization by the Use of a Particle Dynamics Analyzer
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某水泥厂余热电站FICIRC~(TM)循环流化床锅炉结焦原因的分析
Analysis of the FI CIRC ~ ( TM ) Fluidized Bed Boiler Slagging in Waste Heat Power Station in Cement Plant
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采用PTV技术研究循环流化床内气固两相流动
Investigation to Gas-Particle Two-Phase Flow in CFB using PTV Technology
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利用该原则和方法对1台420t/h循环流化床锅炉的外置式换热器进行了设计。
Finally , an EHE for 420t / h CFB boiler is designed using these methods . Figs 3 and refs 11 .
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循环流化床(CFB)的燃烧条件和煤粉炉差别较大。
The combustion conditions in a Circulating Fluidized Bed ( CFB ) Boiler are much different from a pulverized coal firing ( pf ) boiler .
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利用粒子图像测速仪(PIV)对循环流化床中颗粒流场进行了系统的实验研究。
Particle Image Velocimetry ( PIV ) was used to investigate particle velocity field in a riser of gas-solid circulating fluidized bed .
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文中在循环流化床污泥焚烧试验研究的基础上,建立了基于径向基网络的NOx排放特性预测神经网络模型,并对此模型进行校验。
In this paper , one Radial Basis Function ( RBF ) neural network model is developed based on the experimental data of a CFB sludge incinerator .
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U型返料阀(以下简称U阀)虽然在循环流化床锅炉中应用最广泛,但是,各生产厂的U阀结构形式不尽相同,相应的返料特性也不尽相同。
U valves in applied extensively in the CFB boiler , but the product designed by different factory is different in construction considerably , corresponding the material convey character is also different .
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循环流化床(CFB)是一种新型洁净煤燃烧技术,可以大大降低SO2排放浓度。
Circulating fluided bed ( CFB ), one of advanced technology of clean coal combustion technology ( CCT ), may reduce sulfur dioxide emission to great extent .
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通过在75t/h循环流化床锅炉上所进行的试验研究,取得了加石灰石脱硫的动态特性。
Dynamic test on sulfur retention by limestone of a 75t / h Circulating Fluidized Bed ( CFB ) boiler is completed and the available results are obtained .
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它可为循环流化床(CFB)锅炉流动密封阀的正确调节和运行提供参考,以保证CFB锅炉及其循环回路系统的稳定运行,防止堵塞、结焦等异常情况发生。
Some useful conclusions are reached for proper adjustment and running of a loop seal , in order to assure stable operation of ash circulating system and avoid abnormal situations .
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如何用简单、经济、有效的方法解决CFB(循环流化床)锅炉的控制问题,是一个正在不断探索的课题。
It is the subject which profession experts unceasingly explore how to solve the combustion control problem of circulating fluidized bed ( CFB ) boiler by a simple economical effective method .
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双循环流化床生物质气化技术可实现生物质热电可燃气多联产、CO2的近零排放以及较高的碳转化率,实现生物质的高效、清洁利用。
Double fluidized bed gasification technology can achieve heat , electricity , gas multiple co-generation , Near-Zero Emission of CO2 and high carbon conversion , and also can realize clean , highly effective use of biomass energy .
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135MW机组循环流化床锅炉的设备改造和优化设计
Retrofit and Optimized Design of Circulating Fluidized Bed ( CFB ) Boiler of 135 MW Unit
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宁波50MW循环流化床锅炉设计
Ningbo 50 MW Circulating Fluidized Bed Boiler Design
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在以往的研究中,几乎所有的电容层析成象系统(简称ECT系统)都针对圆形管道设计,然而在许多工业应用中,如循环流化床,需要将ECT系统设计成方型结构或矩形结构。
In the past years , almost all electrical capacitance tomography ( ECT ) systems are devised for circular pipelines , but in many industrial applications such as circulating fluidised beds , ECT for square sensors are required .
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当前,国内大容量(≥410t/h)循环流化床(CFB)锅炉,大部分采用选择性流化床冷渣器对底渣进行冷却。
Nowadays , a selective fluidized bed bottom ash cooler is commonly used in most of the circulating fluidized bed ( CFB ) boilers with the capacity of 410t / h or more in China for the cooling of bottom ash .
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本文就燃料的燃烧、煤粉炉以及循环流化床锅炉的氧化二氮排放量进行说明,并指出应重视和抑止流化床的N2O排放。
The amount of N2O emitted by fuel burning and pulverized coal-fired boiler as well as CABB has been illustrated in this paper and it was pointed out to pay attention to and prevent the N2O emission .