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- The basic concepts for improving anti-carbonation performance of ethylene cracking furnace lubes by surface modification are proposed based upon the carbonation process of the furnace tubes of elhylene cracker. 针对乙烯裂解炉管的渗碳过程,指出了采用表面改性技术提高乙烯裂解炉管抗渗碳性能的基本思路。
- The Failure Probability Analysis of Ethylene Cracking Furnace Tube Based on Risk 基于风险的乙烯裂解炉炉管失效概率分析
- Keywords anti-carbonation;ethylene cracking furnace tube;aluminize;gas phase precipitation;glass-ceramic coating;composite coating; 抗渗碳;乙烯裂解炉管;渗铝;气相沉积;玻璃-陶瓷涂层;复合涂层;
- ethylene cracking furnace tube 乙烯裂解炉管
- The leaking occurred in the preheating section of ethylene cracking furnace during the start-up of an ethylene cracker. 某公司烯烃裂解炉进行投料开车时,发现裂解炉预热段有泄漏现象。
- This paper identifies the operation hazards of the ethylene cracking furnace, and makes the countermeasures for the safety operation. 分析识别乙烯装置裂解炉操作中的危害因素,制定了确保裂解炉安全运行的对策。
- This paper summarises the equipment and process of producing return bends used for the ethylene cracking furnace by ESR-precision casting. 本文介绍了电渣精铸裂解炉弯管的设备、工艺,并同传统的中频炉一砂型铸造工艺进行了比较。
- After operation of ethylene cracking furnace for many years, the furnace lining was effloresced seriously.The radiating heat loss of furnace wall was larger. 乙烯裂解炉经多年运行,炉衬粉化严重,炉壁散热损失较大,热效率下降。
- In this paper three-dimensional combustion and pyrolysis reactions in the firebox of E-BA-107 ethylene cracking furnace of Yanshan Petrochemical Corporation were simulated by CFD software FLUENT6.2. 本文用计算流体力学软件FLUENT6.;2对燕山石化公司E-BA-107乙烯裂解炉辐射段内的燃烧和裂解反应做了三维数值模拟研究。
- Keywords tube of ethylene cracking furnace;twisted slice;heat transfer enhancement;computa-tional fluid dynamics;flow field;numerical simulation; 乙烯裂解炉管;扭曲片;强化传热;计算流体力学;流场;数值模拟;
- Welding method of replaced furnace tube used in cracking furnace 裂解炉辐射段炉管更新焊接
- Special COT Surface Thermocouple with Thermowen in Ethylene Cracking Furnace 乙烯裂解炉专用COT表面热电偶及套管
- Keywords Twisted tape tubes;Heat transfer enhancement;Ethylene cracking furnace;Tube mural temperature;Feedrate; 扭曲片管;强化传热;裂解炉;炉管壁温;处理量;
- Damage Analysis of HP Type Ethane Cracking Furnace Tube Due to Carhurlzing HP型乙烷裂解炉管渗碳损伤分析
- Numerical Simulation on Three- Dimensional Turbulent Flow and Combustion in Firebox of Ethylene Cracking Furnace 乙烯裂解炉辐射段三维流场和燃烧的数值模拟计算
- Numerical simulation of flow field in tubes of ethylene cracking furnace with static mixer units 含静态混合元件乙烯裂解炉管内流场的数值模拟
- Keywords modern petrochemical process;alarm system optimization;DFC algorithm;ethylene cracking furnace; 现代化工流程;报警系统优化;动态模糊聚类;乙烯裂解炉;
- Keywords heat resistant steel;centrifugally casting tube;cracking furnace tube;mechanical property;technology; 耐热钢;离心铸管;裂解炉管;力学性能;生产工艺;
- Keywords cracking furnace tube;carburization;carbides precipitation;grain boundary cracking; 裂解炉管;渗碳;碳化物析出;沿晶开裂;