Tower equipment cleaning construction technology
Tower equipment cleaning construction technology is divided into four categories: spray cleaning, cycle cleaning, immersion cleaning (tank immersion method and immersion method) and wiping cleaning. The specific process depends on the situation of the sit
The proportion of tower equipment in various industries
The tower is an indispensable process equipment in the process of oil refining and chemical industry. From the process of using petroleum, coal or natural gas as raw materials to the preparation of organic intermediates, to the production of the three maj
Introduction of tower equipment parts
Tower equipment is one of the most important equipment for mass transfer between gas phase and liquid phase or liquid phase and liquid phase in chemical production. Common completion unit processes in tower equipment include: distillation, absorption, des
20# steel plate processing service and carbon content
20# steel plate: the average carbon content is 0.17-0.23%, and the carbon content in this material is about 0.2%. 20# steel plate heat treatment specification: normalizing, 910, air cooling. 20# steel executive standard: the executive standard is GB/T711/
Application and machining service of Q345QDNH steel plate
Q345QDNH steel plate is a steel plate specially used for erecting railway or highway bridges. Q345QDNH steel plates are required to have high strength, toughness, and to withstand the load and impact of rolling stock, and have good fatigue resistance, cer
Mechanical properties and heat treatment of Q345QDNH steel plate
Q345QDNH steel plate is delivered in the state of hot rolling, normalizing or thermomechanical rolling. The thickness of Q345QDNH steel plate is not more than 150mm, and the yield ratio is not more than 0.85. Q345QDNH steel plate is mainly used to build r
Stainless steel head material and application
The size of the structural stress of the stainless steel head is related to the cooling rate, shape, and chemical composition of the material in the martensite transformation zone of the workpiece. The final result of the change in the structural stress o
Stainless steel head specification
Stainless steel head is a product used to plug stainless steel pipes. It is a product that is used as a container after the end of the pipe or two heads are welded on both ends of a section of round pipe. Similar products include blind plates, caps, plugs
