Acceptance report of Dalian Jinding Petrochemical Machinery Co., Ltd. (final version)
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Acceptance report of Dalian Jinding Petrochemical Machinery Co., Ltd. (final version)
What are the advantages and disadvantages of spherical tanks
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What are the advantages and disadvantages of spherical tanks
Advantages: 1. Under the condition of the same volume, the ball surface has a very small surface area and the net weight of the equipment is very small; 2. The small surface area of the sphere means that the heat transfer area is very small. In addition, the interlayer can be vacuumized, which is conducive to good heat insulation effect; 3. The spherical characteristic has good resistance to internal and external pressure
Disadvantages: 1. Special processing tools are required for processing and forming, and the processing accuracy is difficult to guarantee; 2. The on-site assembly technology is difficult and the quality is difficult to guarantee; 3. Although the net weight of the spherical shell is very small, the material utilization rate is very low.
What are the advantages of stainless steel containers?
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What are the advantages of stainless steel containers?
1. Chemical properties: chemical corrosion resistance and electrochemical corrosion resistance in steel is very good, second only to titanium alloy.
Since then, Jinding has been adhering to the three "satisfaction" principles
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Jinding has been based on the three "satisfaction" as the basic principle, "satisfied technology, satisfied product quality, satisfied after-sales service"
Pipeline installation requirements
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Pipeline installation requirements:
1. Before pipeline installation, the equipment nozzle, embedded parts, reserved holes, steel structure and other contents related to pipeline installation shall be reviewed.
2. The gradient of the pipeline shall be adjusted according to the requirements of the drawing. The support can be used to meet the gradient requirements. The welding seam shall be set at the place convenient for maintenance and observation.
Dalian Jinding Petrochemical Machinery
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Dalian Jinding Petrochemical Machinery Co., Ltd. began to manufacture pressure vessels in 1987. Its predecessor plant was named "Jinzhou Petrochemical Machinery Plant". In the spring tide of China's economic system reform in the 1990s, according to the relevant policies of property right system reform of township enterprises in Jinzhou District of Dalian City, and with the approval of governments at all levels, Jinzhou Petrochemical Machinery Plant was officially renamed "Jinzhou Petrochemical Machinery Plant" in December 1998 Dalian Jinding Petrochemical Machinery Co., Ltd. is a limited liability company with legal personality registered by Dalian Administration for Industry and commerce. Business scope of the company: design, manufacture, installation, transformation, maintenance and related technical consultation of pressure vessels and industrial boilers; mechanical and electrical equipment installation engineering, chemical petroleum equipment pipeline installation engineering, fire protection facilities engineering, anti-corrosion and insulation engineering construction; registered capital of 100.8 million yuan, total assets of 348.52 million yuan.
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