在石油化工设备压力容器制造中，对于整体冲压成形封头的质量控制关键是封头展开下料毛坯直径展开计算和冲压成形环节。
In the fabrication of pressure vessels for petrochemical equipments, the key to quality control of stamping of head is the calculation of head blank expanding size and the stamping of the head.
本文介绍了DY100型新型净油装置的工作原理，结构、特点及其在发电厂和石油化工设备中的应用。
This paper introduces the principles and construction of oil purifier DY100 and its applications in power plant and petrochemical installations.
螺栓法兰连接是石油化工设备和管道中应用最为广泛的密封形式。
Bolted flanged connections are the most commonly used in petrochemical equipment and piping system.
在石油化工设备压力容器制造中，对于整体冲压成形封头的质量控制关键是封头展开下料毛坯直径展开计算和冲压成形环节。
In the fabrication of petrochemical plant (pressure vessel), the keys to quality control of bumped head are the diameter calculation of head blanking and its forming.
石油化工设备、金属和非金属框架及结构，采用常规防腐涂料防腐，使用寿命短；
The service life is short when normal anticorrosive coating is used on petrochemical equipments, metal and nonmetal frames and structures to prevent corrosion.
球形储罐是化学工业、石油工业及其它一些行业中广泛使用的重要化工设备，其研究和开发倍受重视。
Broadly used in chemistry, petrochemistry and other industries as an important equipment, spherical tanks have received great attention on their research and development.
适用于铜镍合金的焊接和堆焊。如化工设备、海水淡化、海洋结构、造船、石油精炼、食品工业以及耐蚀装置和容器等。
Particularly suitable for the joining and overlay welding of copper nickel such as machinery, desalting of seawater, ship-building, oil refinery, and food processing industries.
适用于铜镍合金的焊接和堆焊。如化工设备、海水淡化、海洋结构、造船、石油精炼、食品工业以及耐蚀装置和容器等。
Particularly suitable for the joining and overlay welding of copper nickel such as machinery, desalting of seawater, ship-building, oil refinery, and food processing industries.
应用推荐