Page 4 of Pressure Vessel Industry News

Methods for Heat Exchanger Tubes & Tube Sheets Connection

In shell-and-tube heat exchangers, whether using fixed tube sheets, floating tube sheets, or U-tube exchangers, the connection between the tubes and tube sheets plays a crucial role. As the sole barrier between the tube-side and shell-side of the exchanger, the quality of this connection directly affects the performance and reliability of the heat exchanger. Therefore, the technology for connecting tubes to tube sheets holds significant importance in the design and manufacturing of heat exchangers....

Feb 06, 2025 Industrial News

Flash Vessels: Principles, Features and Applications

Flash vessels are highly efficient energy-saving devices widely used in various industrial fields, including light industry, chemical engineering, metallurgy, building materials, and more. The core function of a flash vessel is to recover thermal energy through the flash evaporation process, significantly improving energy utilization efficiency while reducing energy waste. Flash vessels are characterized by their small footprint, high level of automation, and strong reliability, making them essential...

Jan 21, 2025 Industrial News

Cement Storage Tank Selection and Application

Cement storage tanks are important equipment in industrial production. They are widely used to store and transport cement and other bulk materials. Choosing the right cement storage tank is essential for smooth operations. The right tank can improve efficiency and safety while ensuring cost-effectiveness. This article will discuss factors such as capacity, material, structure, safety, environmental protection, installation, and transportation. These factors will help customers make the best decisions...

Jan 16, 2025 Industrial News

When and How to Replace Storage Tank Roofs and Bottoms?

Storage tanks are critical equipment used for storing liquids, gases, and other substances. Over time, the roof and bottom of the storage tank are susceptible to corrosion, wear, and operational issues. To ensure the storage tank's safety and stability, it is essential to promptly identify and repair these defects. This article provides an in-depth overview of common corrosion problems in storage tank roofs and bottoms and outlines repair and replacement methods to ensure the storage tank continues...

Jan 08, 2025 Industrial News

Manufacturing and Assembly of Double Pipe Heat Exchangers

Double pipe heat exchangers are important heat exchange devices. They are widely used in industries such as chemical, petrochemical, and energy. Their main function is to exchange heat between two fluids while keeping them separate. To ensure the equipment operates efficiently and remains stable over time, strict control over the manufacturing process is required. This is especially important for geometric dimensions, pipe installation, welding, and testing. This article details the manufacturing...

Dec 23, 2024 Industrial News

What are Corrugated Tube Heat Exchangers?

The corrugated tube heat exchanger is an innovative heat exchange device that combines enhanced heat transfer and mechanical principles. It is widely used in industrial fields. Based on the design of traditional heat exchangers, it has been optimized to retain the advantages of traditional tubular heat exchangers, such as strength, durability, safety, and reliability, while overcoming their shortcomings, such as poor heat transfer capacity and easy scaling. Through the special design of the corrugated...

Dec 21, 2024 Industrial News

Design and Application of Plate Heat Exchangers

A plate heat exchanger is an efficient heat transfer device. It is widely used in refrigeration systems, air conditioning systems, chemical industries, and other fields that require heat exchange. The basic structure of the plate heat exchanger consists of a series of corrugated metal plates. These plates are arranged precisely and connected through holes at the four corners. The two fluids with different temperatures flow through their respective channels and exchange heat. Plate heat exchangers...

Dec 20, 2024 Industrial News

Heat Exchanger Operation and Fluid Flow Patterns

Heat exchangers are widely used in many fields. They are essential for transferring heat between hot and cold fluids. This process allows energy to be efficiently used. Heat exchangers are important in industries, heating systems, air conditioning, and automotive cooling. This article will explain the working principle of heat exchangers in simple terms. It will focus on fluid flow patterns and discuss how proper design can improve heat exchange efficiency. Working Principle of Heat Exchangers  ...

Dec 19, 2024 Industrial News

What Causes Liquid Nitrogen Storage Tank Explosions?

Liquid nitrogen (LN2) is extensively used in various industries, including medicine, chemicals, food processing, and scientific research. Although it is non-combustible and inert, its extremely low temperature necessitates special safety measures for its storage and use. While explosions of liquid nitrogen storage tanks are rare, they can cause severe injuries and property damage. Understanding the causes behind these storage tank explosions and implementing effective safety measures are crucial...

Dec 18, 2024 Industrial News

Quartz Sand Filter Filtration Accuracy and What Affects It

Quartz sand filters are a popular choice for water treatment due to their strong performance. They can filter water down to 50 microns or even smaller, removing suspended particles, bacteria, viruses, and other contaminants. These filters are commonly used in industries, drinking water treatment, and wastewater treatment. But several factors can affect how well they work. It's important to understand these factors to get the best performance and improve water quality. Key Factors That Affect...

Dec 16, 2024 Industrial News

Challenges of Pressure Vessel in Petrochemical Operation

In industries like petroleum and chemicals, pressure vessels are essential pieces of equipment, widely used in processes such as storage, reaction, separation, and transportation. With long production lines, many different types of vessels, and their close interconnections, the number of pressure vessels in use can be quite large. Additionally, many production processes are continuous, meaning pressure vessels need to handle extreme working conditions to keep everything running safely and efficiently....

Dec 13, 2024 Industrial News

Design and Standards for Simple and Fixed Pressure Vessels

Pressure vessels are essential equipment in many industries. They are used to store or transport gases, liquids, and other substances. Depending on their structure, pressure, volume, and working environment, pressure vessels can be divided into simple pressure vessels and fixed pressure vessels. Let's break down the design requirements, material choices, and application standards for each type. Simple Pressure Vessels   Simple pressure vessels are mainly used for storing or transporting...

Dec 12, 2024 Industrial News