205-216 of 251 results
Why do you need to repair and maintain the heat exchanger?
- Jul 22, 2020
- Hits: 85
Why do you need to repair and maintain the heat exchanger? In oil refining and chemical production, some of the media passing through the heat exchanger contain coke and other deposits, and some are corrosive....
How to Delimit the Pressure Vessel?
- Jul 16, 2020
- Hits: 60
The factors that should be considered in dividing the boundaries of pressure vessels mainly include the possibility of accidents and the damage level of accidents. At present, there is no uniform...
What Is A Pressure Vessel?
- Jul 07, 2020
- Hits: 74
Pressure vessel, refers to the gas or liquid, carrying a certain pressure of the closed equipment. The provisions scope of the maximum working pressure greater than or equal to 0.1MPa (gauge pressure)....
Chemical descaling methods for heat exchangers
- Jul 02, 2020
- Hits: 156
Introduction Heat exchangers are widely used in petroleum, chemical, light industry, pharmaceutical, energy and other industrial production. However, after long-term operation of the heat exchanger, dirt...
Technical Requirements of Stainless Steel Water Tank (Part Two)
- Jun 30, 2020
- Hits: 106
16. The bottom plate of the water tank should be kept flat. 17. The top of the water tank and the manhole must be fully welded, and the quality requirements are the same as those specified in (8). 18....
Design service life of pressure vessel and its corrosion allowance
- Jun 30, 2020
- Hits: 1448
● Design life and service life ● Design life refers to the expected service life of the container. The "Regulations on the Safety Technical Supervision of Fixed Pressure Vessels" stipulate that...
Weather resistance of the anti-corrosion coating of storage tank
- Jun 22, 2020
- Hits: 99
While the petroleum industry continues to develop, the storage of oil products has become a key issue facing us. The corrosion of the oil storage tank is a big problem. There are many easy-to-corrode...
Technical Requirements of Stainless Steel Water Tank (Part One)
- Jun 11, 2020
- Hits: 252
1. Equipment manufacturers must have the sanitary license for stainless steel water tanks issued by National Health and Family Planning Commission of China. 2. Type inspection report of stainless...
The classification and characteristics of storage tanks
- May 09, 2020
- Hits: 2097
Introduction A storage tank is a container for storing oil products. It is the main equipment of the oil depot. At present, the common oil storage tanks are mainly vertical cylindrical tanks. Today we...
Vertical vessel classification, main components and their functions
- Apr 27, 2020
- Hits: 1212
As an important equipment for vapor-liquid and liquid-liquid mass and heat transfer, vertical pressure vessel is widely used in the separation of materials in industries such as oil refining, petrochemicals,...
Introduction to anti-corrosion technology of petrochemical storage tanks
- Oct 14, 2019
- Hits: 224
Storage tanks for petrochemical products, as an important device for storing petrochemical products, play an irreplaceable role in the refining and storage of petrochemical products. However, through...
The knowledge of pressure vessel classification and its safety accessories
- Oct 14, 2019
- Hits: 467
First, according to the design pressure, pressure vessels can be classified into: 1. Low pressure (L) vessel: 0.1MPa ≤ P