- 设计年限:
- 20年
- 设计压力:
- 1.77Mpa
- 材质:
- Q345R
Liquefied petroleum gas storage tanks are pressure vessels for storing liquefied petroleum gas. They are special equipment that are only allowed to be produced by enterprises approved by the General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China. They require the design and manufacturing qualification of Class III pressure vessels issued by the state. Heze, Shandong Boiler Factory Co., Ltd. is a state-approved design and manufacturing enterprise for Class 1, 2, and 3 pressure vessels. It can produce pressure vessels such as liquefied gas storage tanks with a size of less than cubic meters. It is one of the few companies in the country that can produce cubic meters.
Liquefied petroleum gas storage tanks use national standard R steel plates. Generally, steel plates are purchased from Jinan Iron and Steel Plant or Anyang Iron and Steel Plant. These two steel companies are large state-owned steel companies in China. The material of the steel plates is guaranteed. After purchasing, our company’s technology The personnel also need to re-check whether the steel plate is qualified. Qualified steel plates go through multiple processes such as reeling, splicing, welding, flaw detection, annealing, hydraulic and air pressure testing, sandblasting and rust removal, and painting. Our company uses advanced production processes to ensure the quality of storage tanks. Liquefied gas storage tanks are mainly used in liquefied gas stations. There are many production processes for storage tanks. The important processes are: The first is the selection of raw materials from regular large-scale steel companies. Our company uses materials from state-owned steel companies in Jinan and Anyang. Secondly, after the welding of the storage tank is completed, the entire tank needs to be annealed. This process is to eliminate the stress of the steel plate and make the entire tank become a whole. There will be no cracks in the weld. Again, our company adopts the sandblasting and rust removal process, using one or two millimeters. Spray steel sand onto the surface of the storage tank to remove rust. This rust removal method can effectively remove rust, and the sprayed paint can also be used for a longer period of time. Finally, our company chose products from a large paint company, sprayed two coats of anti-rust primer, and then two more coats. A full coat of paint will ensure that the tank's paint will not peel off year after year. Good maintenance will ensure that it does not need to be repainted year after year.