1) high pressure waste heat boiler
高压废热锅炉
1.
In a petrochemical companies fertilizer plant,the heat exchange tube of the vertical high pressure waste heat boiler was frequently explode and leak.
针对某石化公司化肥厂高压立式水管式废热锅炉换热管频繁爆管和泄漏的问题,依据我国JB4732—95《钢制压力容器——分析设计标准》,运用有限元分析软件ANSYS对高压废热锅炉的非标准件及开有人孔的平底封头进行分析设计,对其危险截面进行了应力分析设计和应力校核。
2) waste heat boiler
废热锅炉
1.
Cause and measures to body-flange leakage of waste heat boiler;
废热锅炉本体法兰泄漏原因及对策
2.
Development and Application of the New Type Transformation Gas Waste Heat Boilers;
新型转化气废热锅炉的开发应用
3.
Structure improvement of tube-to-tubesheet joint of waste heat boiler;
废热锅炉管板与换热管接头结构改进
3) WHB
废热锅炉
1.
FAILURE ANALYSIS OF WHB OF THE SECONDARY REFORMER IN AMMONIA PLANT;
合成氨二段转化废热锅炉失效分析
2.
Defect Repairing of First WHB Tube Plate in Ammonia Plant;
合成第一废热锅炉管板缺陷分析及修复
3.
Through transfer duct,the large powdered coal gasifier and waste heat boiler(WHB) were integrated,but the support skirt of the gasifier base was fixed,while the WHB side was supported by a constant hanger(floating support),thus the "conventional design" is not applicable to the strength calculation of pressure vessels of the system.
大型煤粉气化炉及废热锅炉通过导管连接成一整体,且气化炉底部裙座固定,在废热锅炉侧采用恒力弹簧吊架吊挂支撑,如采用"常规设计"无法进行承压外壳的强度计算。
4) waste-heat boiler
废热锅炉
1.
The design of waste-heat boiler in 10×104 t/a sulphur recovery unit was presented.
简要介绍了镇海炼化公司10×104t/a硫磺回收装置中废热锅炉的设计,着重叙述了废热锅炉的管板设计和高温硫腐蚀防护等内容,可为同类设备大型化设计提供参考。
5) high pressure boiler
高压锅炉
1.
Analysis and prevention measure of high pressure boiler water tubes side corrosion;
浅析高压锅炉水侧腐蚀及防治对策
2.
The Microcomputer Control System of Jin Shan Powerhouse s High Pressure Boilers;
金山电厂高压锅炉计算机控制系统
3.
The welding of high pressure boiler longitudinal weld shall be electric slag welding which may be replaced by improved auto-submerged arc welding when have no electric slag welding.
高压锅炉锅筒纵缝焊接时,采用的焊接设备为电渣焊。
6) HP boiler
高压锅炉
1.
Abraded by flying ash and blowing ash, the tube wall of low temperature superheater of HP boiler was thinned during operation.
高压锅炉过热器在运行中受到飞灰、吹灰磨损,导致管壁减薄。
补充资料：DSG型废热锅炉
分子式：
CAS号：
性质： 为水平型热交换器，由热交换器和汽包组成，二者用上升管和下降管连接。裂解气走管内，管外充满水，经热交换后，管外产生蒸汽，并夹带部分水沿上升管进入汽包，在汽包内水与水蒸气分离，分离出来的水经下降管返回热交换器的下部。由于在高温高压条件下，管壳式换热器的管板很厚，两侧受热不均，温差很大，热应力也较大，故会导致管板破裂，因此必须在高温介质入口处采取特殊的防护捐施。这种型式的急冷废热锅炉已逐渐淘汰。
CAS号：
性质： 为水平型热交换器，由热交换器和汽包组成，二者用上升管和下降管连接。裂解气走管内，管外充满水，经热交换后，管外产生蒸汽，并夹带部分水沿上升管进入汽包，在汽包内水与水蒸气分离，分离出来的水经下降管返回热交换器的下部。由于在高温高压条件下，管壳式换热器的管板很厚，两侧受热不均，温差很大，热应力也较大，故会导致管板破裂，因此必须在高温介质入口处采取特殊的防护捐施。这种型式的急冷废热锅炉已逐渐淘汰。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条