焦化炉,coking heater
1)coking heater焦化炉
1.Under the status of controlled coking rate of inner tube, the design and operation data of fivecoking heaters were applied to simulate the heating process of inner and outside of tubes incoking heater.焦化炉是延迟焦化装置的核心单元设备 ,也是整个装置提高处理量的制约因素。
2.Under the precondition of nor-generation of serious coking in tube, a new method for improving heat quantity supply in coking reaction was put forward by optimizing the water injection and increasing exit temperature ofcoking heater.提出了生焦反应焦化炉给热及生焦反应给热比的概念 ,在确保焦化炉管不发生严重结焦的条件下 ,研究了焦化炉注气及炉出口温度的优化方法 ,以提高生焦反应焦化炉给热及延迟焦化装置液体收率。
3.The flow and reaction processes of vacuum residue were simulated in an electric heated simulationcoking heater.用计量泵将减压渣油打入电加热模拟焦化炉炉管中并加热到约 5 0 0℃ ,采用湿式流量计计量裂解气的体积 ,并用气相色谱仪分析其组成 ,由特定的采样器对全油样急冷 ,利用液相色谱将渣油及裂解油进行切割分析得到窄馏分的转化率。
英文短句/例句
1.The High Temperature Damage Analysis and Residual Life Forecast of the Cr5Mo Coking Heater Tube;焦化炉Cr5Mo炉管高温损伤和剩余寿命预测
2.coke oven plant炼焦炉工厂,焦化厂
3.lurgi low temperature carbonization oven鲁奇的低温焦化烘炉
4.A DISCUSSION ON COKE DEPOSITION IN FURNACE TUBES OF DELAYED COKING UNIT延迟焦化加热炉炉管内结焦问题的探讨
5.Selection of Processes for Desulfurization and Decyanation of Coke Oven Gas焦化厂焦炉煤气脱硫脱氰工艺的选择
6.The Application of New Technology on No.5、6 Coke Oven of Xuanhua Steel Coking Plant宣钢焦化厂五、六号焦炉新技术应用
7.Automation Control and Computer Network system of Coke Oven济钢焦化厂焦炉自动化控制及微机网络系统
8.Model Development of Coke Oven Cokemaking Process--Model Development of Steam Changing Process in the Coke Oven and Industrial Test (Ⅲ)焦炉焦化模型开发——炉内水分变化过程模型及工业验证(Ⅲ)
9.Optimizing tube furnace operation to improve delayed-coking unit handling capacity;优化加热炉操作,扩大焦化装置处理量
10.NUMERICAL SIMULATION OF NON-CATALYTIC PARTIAL OXIDATION FOR COG焦炉煤气非催化部分氧化的数值模拟
11.Discussion About the Technical Innovation of Lowering the Temperature of the Basement of Coke Furnace of JISC by Ventilating酒钢焦化厂焦炉地下室通风降温技术改造探讨
12.Experimental Study of Oven Gas Reforming to Produce Synthesis Gas Over the Coal Char Holding in the Reactor;煤半焦在焦炉煤气转化制备合成气中的作用
13.Evaluation of Occupational Hazard Control Effect in The Coke Oven Project of A Coking Plant某焦化厂焦炉工程职业病危害控制效果评价
14.Simulation on the Decoking of Radiation Section Coils of Gas Thermal Cracking Furnace in Yanshan Petro-chemical Co.;燕化气体裂解炉辐射段炉管烧焦过程模拟
15.The Research of the Coke Oven Temperature Forecasting and Intelligent Optimizing Control System焦炉炉温预测及智能优化控制系统的研究
16.Study on Variation of Temperature and Composition of Self-Reforming of Coke Oven Gas焦炉煤气自重整炉气成分与温度变化规律研究
17.The working condition of coking furnace was severe.焦化加热炉的工作条件较苛刻,炉管内的结焦难以避免。
18.Study on Change of Alkali Metal of Coke at BF Hearth Radial Direction and the Affection of Coke Performance高炉炉缸径向焦炭碱金属变化及其对焦炭性能影响的研究
相关短句/例句
delayed coking furnace焦化炉
1.The whole geometric structures of combustor,combustion chamber and furnace tube indelayed coking furnace were accurately calculated by the whole-coupling method.采用分区耦合的计算方法,实现了对工业焦化炉从燃烧器、炉膛、炉管整体几何结构的仿真,并且对焦化炉内流动、燃烧和传热全部工艺过程进行了模拟。
2.To accurately describe the fuel combustion and heat transfer processes is crucial for design and application ofdelayed coking furnace.准确描述出炉膛内湍流燃烧过程,进而获得炉管表面温度和热流的分布情况,对焦化炉结构优化和防止管内结焦具有重要意义。
3.This paper is engaged in inspecting the refinerydelayed coking furnace by using of infrared technology PM695 to map out a temperature profile of shell and tube exchangers.采用PM695红外热像仪,针对延迟焦化装置的焦化炉进行了红外监测,通过测量炉管外壁温度,来判断其内壁结焦情况和炉膛温度场分布规律,及时进行烧焦(除焦)和调整火咀火焰大小,使炉膛温度分布均匀,降低炉膛高温区温度,达到控制炉管内壁结焦速度、延长焦化炉寿命;减少燃料消耗,提高加热效率。
3)coking furnace焦化炉
1.In accordance with characteristics of temperature varying ofcoking furnace, model free control system has been designed.本文针对焦化炉温度变化的特点,设计了无模型控制系统。
4)coker furnace焦化炉
1.Coker furnace tube coking during a start-up process has been analyzed on the basis ofcoker furnace tube coking mechanism, physical/chemical property of Tahe residual and the thermochemistry reaction experimental data.基于焦化炉炉管结焦机理和塔河常压渣油的物化性质及热转化反应实验数据 ,对一次焦化开工过程中的炉管结焦实例进行了剖析 ;指出用延迟焦化装置加工塔河常压渣油时容易造成焦化炉炉管结焦的原因 ,提出了塔河常压渣油的开工过程中延缓结焦的措施。
5)Coking furnace焦化加热炉
bination of predictive functional control and PID control of chamber pressure of industrial coking furnace is designed to over come the shortcomings of traditional PID controller in dealing with disturbance rejection and robustness.针对工业P ID控制器不能很好兼顾抗干扰性与鲁棒性的缺点,将预测函数控制(PFC)与P ID控制相结合,提出一种具有PFC-P ID控制结构的新型预测函数控制器并成功地应用到工业焦化加热炉炉膛压力的控制中。
6)delayed coking furnace延迟焦化炉
1.Dynamic simulation ofdelayed coking furnace based on HYSYS;基于HYSYS的延迟焦化炉动态模拟
延伸阅读
焦化试验室设计(见焦化厂试验室设计)焦化试验室设计(见焦化厂试验室设计)design of coking laboratoryJ一aohua shiyanshi sheji焦化试验室设计(design of。oking laborato-ry)见焦化厂试验室设计。
