Page 7 of Pressure Vessel Industry News

Mechanical Cleaning Technology for Crude Oil Storage Tanks

Mechanical cleaning technology for crude oil storage tanks is an efficient, safe, and environmentally friendly cleaning method widely used in oil depots and petroleum storage and transportation systems. This technology involves a specially designed cleaning system that connects cleaning equipment to the storage tank via temporary piping, allowing for the execution of the cleaning process. Compared to traditional manual cleaning methods, mechanical cleaning significantly improves work efficiency,...

Nov 14, 2024 Industrial News

Pressure Vessel Leak Tightness Testing

Leak tightness testing is an important method for evaluating the sealing performance of pressure vessels. By taking advantage of the higher permeability of gases compared to liquids, this test can effectively detect unacceptable leaks in the vessel's weld joints and sealing structures, ensuring the safety and reliability of the pressure vessel during use. Leak tightness testing is typically used to verify whether a pressure vessel can meet specific gas leakage requirements, especially for pressure...

Nov 13, 2024 Industrial News

Air Storage Tank Installation and Pipeline Connection

In industrial gas systems, air storage tanks are crucial for gas storage. The proper installation and pipeline connection of these tanks are vital for the system's stability and safety. This article outlines the installation steps, pipeline connection requirements, and key considerations to ensure efficient and reliable system operation of air storage tanks. Air Storage Tank Installation The installation of an air storage tank involves several steps, including equipment preparation, lifting,...

Nov 12, 2024 Industrial News

Oil Leakage in Air Storage Tanks: Causes and Solutions

Air storage tanks in compressed air systems play a vital role not only in buffering and stabilizing pressure but also in filtering out impurities in the air supply. However, in daily operations, it's possible to encounter an issue where the oil drainage rate increases abnormally, leading to oil leakage, accelerated equipment wear, and even disrupting the entire system's normal operation. This article will analyze the potential causes of oil leakage in air storage tanks and provide corresponding...

Nov 11, 2024 Industrial News

Crack Management for Safe Pressure Vessel Operation

In chemical plants, the safe operation of pressure vessels is critical, but cracks are among the most common and hazardous defects they can have. Cracks not only weaken the vessel's structure, increasing the risk of brittle failure, but may also lead to fatigue and corrosion cracking, posing serious threats to both equipment and personnel. Therefore, inspecting, categorizing, and managing cracks in pressure vessels is essential. This article provides a comprehensive overview of crack detection...

Nov 09, 2024 Industrial News

Austenitic Stainless Steel Pressure Vessels Manufacturing

Austenitic stainless steel is widely used in the manufacturing of pressure vessels due to its excellent corrosion resistance and strength. This material is especially important in high-demand sectors like chemical, petroleum, natural gas, and power generation industries. Pressure vessels are designed to withstand high-pressure fluids, making the selection of materials and manufacturing processes critical. The corrosion resistance of austenitic stainless steel primarily depends on its chromium content....

Nov 08, 2024 Industrial News

Principles, Types and Applications of Condensers

A condenser is one of the core components in heat exchange systems, widely used in fields such as refrigeration, air conditioning, chemical industries, energy, and industrial cooling. Its main function is to cool steam or gases and transform them into liquids, thereby effectively removing heat and enabling energy transfer. Condensers play an important role in energy recovery and process control, directly influencing the overall efficiency and operating costs of a system. This article will explore...

Nov 07, 2024 Industrial News

Common Heating Methods for Air Storage Tanks

Heating is a crucial process in the production of air storage tanks. By using different heating methods, the temperature of the gas inside the tank can be stabilized, which improves the quality and safety of the air storage tank. Below are several common heating methods and their characteristics, which will help better understand the suitability, advantages, and disadvantages of each method. Direct Steam Heating Method The direct steam heating method involves injecting saturated steam directly into...

Nov 06, 2024 Industrial News

Shell Support and Manufacturing in Pressure Vessel Production

In the production of pressure vessels, key processes such as shell support and preheating play a vital role, especially during the manufacturing of large-scale equipment. The support for the shell, hole-making, welding preheating, and transport handling directly impact the quality of the pressure vessel and its operational lifespan. This article provides an in-depth discussion of these processes, helping to better understand their practical applications in production. Shell and Skirt Support The...

Nov 05, 2024 Industrial News

An Overview of High-Pressure Heat Exchangers

High-pressure heat exchangers are vital equipment in the chemical, petroleum, and energy industries. They are mainly used at the reactor outlet to transfer heat from the reactor to the hydrogen feedstock. These exchangers must be designed to withstand high temperatures and pressures to ensure efficient heat exchange under harsh conditions. Currently, two main types of high-pressure heat exchangers are commonly used: flanged and threaded locking ring designs. Each has unique structural features and...

Nov 04, 2024 Industrial News

Safety Cooling Measures for Large Chemical Storage Tanks

Large chemical storage tanks play a vital role in modern industry, primarily used to store flammable, explosive, and volatile chemical raw materials. These substances pose risks of leakage, explosions, and other safety hazards, especially in high-temperature environments. Therefore, understanding the safe usage of chemical storage tanks, particularly effective cooling measures, is essential for ensuring safe production. The Importance of Safety Cooling Temperature control within storage tanks directly...

Nov 01, 2024 Industrial News

Secondary Stress and Peak Stress in Pressure Vessels

In the design and operation of pressure vessels, stress analysis is crucial for ensuring safety and reliability. Among the various types of stress, secondary stress and peak stress significantly impact the performance, lifespan, and safety of pressure vessels. This article will explore the characteristics, sources, impacts, and design considerations related to these two types of stress. Characteristics of Secondary Stress Understanding secondary stress is essential for designing pressure vessels....

Oct 31, 2024 Industrial News