Page 12 of Pressure Vessel News

Plate Heat Exchanger Gasket Replacement and Maintenance

Plate heat exchangers are widely used in industrial production, with their core function being the efficient transfer of heat between different fluids. A critical component of these exchangers is the gasket, which plays an essential role in sealing and preventing fluid leakage, ensuring the system operates safely and efficiently. This article provides an in-depth exploration of the function of plate heat exchanger gaskets, criteria for determining when to replace them, and the specific steps involved...

Sep 04, 2024 Industrial News

Common Types of Supports for Pressure Vessel

  Pressure vessels play a crucial role in industrial production, and their installation and placement require careful attention, particularly the support sections that come into contact with the foundation plane. The supports are key load-bearing components, and their manufacturing quality, along with the assembly and welding quality to the vessel shell, directly affects the operational stability and safety of the pressure vessel. Furthermore, the assembly of the supports with the vessel shell...

Sep 03, 2024 Industrial News

Optimize Heat Exchanger Efficiency by Reducing Resistance

Heat exchangers play a crucial role in industrial production, serving as one of the key pieces of equipment for achieving efficient energy utilization. As the demand for energy conservation and emissions reduction continues to grow, reducing fluid resistance and improving heat transfer efficiency in heat exchangers has become a primary focus for engineers. This article delves into several effective strategies for optimizing heat exchanger design, aiming to enhance overall system performance by reducing...

Sep 02, 2024 Industrial News

The Importance of Rupture Discs in Pressure Vessel Systems

  In pressure vessel systems, rupture discs play a crucial role as safety pressure relief devices. When conventional safety valves cannot provide adequate protection under extreme conditions, rupture discs become indispensable for ensuring safety. Unlike traditional safety valves, rupture discs are designed for single-use and are specifically intended to address emergency situations. They offer unique advantages and are necessary for handling high pressure, corrosive media, and other challenging...

Sep 01, 2024 Industrial News

Double Tube Sheet Heat Exchangers: Key Design and Applications

  A double tube sheet heat exchanger is a specialized heat exchange device designed for specific operating conditions. Its innovative structure ensures high safety and reliability while effectively preventing the mixing of fluids between the tube side and shell side. By installing two tube sheets at one end of the heat exchanger, separated by a certain distance, this design not only achieves fluid isolation but also enhances performance and stability when dealing with high pressure differentials...

Aug 30, 2024 Industrial News

Heat Exchangers: Direct, Indirect, and Regenerative Types

  In many industrial and commercial processes, heat transfer is crucial. Heat exchangers are devices designed for the efficient transfer of heat, and they are mainly categorized into three types based on their operating principles: direct contact heat exchangers, indirect heat exchangers, and regenerative heat exchangers. Each type has its unique advantages and applicable scenarios. This article will provide an overview of the working principles, main types, and application areas of these three...

Aug 29, 2024 Industrial News

What Are Different Types Shell-and-Tube Heat Exchangers

  Shell and tube heat exchangers are widely used in industrial applications due to their versatile design, which allows them to adapt to various operating conditions, including different types of media, pressure, temperature, and environmental changes. The basic structure of a shell and tube heat exchanger involves connecting tubes to a tube sheet, which is then secured within a shell. These heat exchangers come in several types, including fixed tube sheet, floating head, U-tube, sliding tube...

Aug 28, 2024 Industrial News

Heat Exchanger Daily Inspection and Maintenance

  Heat exchangers play a crucial role in industrial processes, with their performance directly affecting the overall efficiency and stability of the system. Routine inspections are essential not only for ensuring the proper operation of heat exchangers but also for identifying and addressing potential issues in a timely manner, thereby preventing equipment failures and production interruptions. The following guide provides a detailed overview of common inspection items and maintenance measures...

Aug 27, 2024 Industrial News

Disassembly and Inspection Guide of Plate Heat Exchanger

  Plate heat exchangers are an essential thermal exchange equipment in modern industry, widely used in fields such as chemical engineering, pharmaceuticals, and food processing. Their high thermal exchange efficiency plays a significant role in energy conservation and consumption reduction. To ensure the stability and efficiency of plate heat exchangers during long-term operation, regular disassembly and inspection are crucial. The following is a detailed guide for the disassembly and inspection...

Aug 26, 2024 Industrial News

How to Mitigate Vibration Issues in Heat Exchanger Tubes

In modern industrial applications, heat exchangers serve as critical equipment for the heating and cooling of various fluids. However, issues related to the vibration of heat exchanger tubes can lead to decreased performance and even failure of the equipment. These vibrations not only potentially shorten the lifespan of the equipment but also result in operational interruptions and increased maintenance costs. Understanding the causes, impacts, and preventive measures for vibrations is crucial for...

Aug 24, 2024 Industrial News

Cleaning Methods for Heat Exchanger Tube Blockages

  Heat exchangers are commonly used equipment in industry for transferring heat between different media. However, blockages in the heat exchanger tubes can severely affect their performance, leading to reduced efficiency and energy waste. The method of cleaning the tube bundle depends on the nature of the blockage, the degree of blockage, and the material and design features of the heat exchanger. The following are several common and effective cleaning methods, as well as post-implementation...

Aug 23, 2024 Industrial News

Critical Factors in Material Selection for Pressure Vessels

In the design and manufacturing process of pressure vessels, the selection of materials is of paramount importance. The correct choice of materials not only directly affects the safety and service life of the vessel but also influences its economic benefits and overall performance. Since pressure vessels are widely used in industries such as petroleum, chemical, and energy, where working conditions vary greatly, the selection of materials must be meticulous and meet the actual needs of the working...

Aug 22, 2024 Industrial News