Pressure Vessel Industry News

Material Selection & Maintenance of Carbon Steel Storage Tanks

In production sites of chemical, petroleum, food, pharmaceutical, and other industries, carbon steel storage tanks are among the most common storage equipment. This metallic material, composed primarily of carbon and iron (with carbon content typically between 0.12% and 2.0%), has become the most cost-effective solution in the industrial storage tank field due to its mature manufacturing process, stable material supply, and relatively low cost. The core advantages of carbon steel storage tanks are...

Feb 10, 2026 Industrial News

Spherical Storage Tanks: Design, Structure & Installation

Spherical Storage Tanks (commonly referred to as sphere tanks) are steel pressure vessels with a perfectly spherical shape, often compared to a giant soccer ball or watermelon. This design is widely used in petroleum refining, petrochemical processing, and liquefied product terminal storage, primarily for storing liquid or gaseous materials. Most sphere tanks feature a single-shell structure; however, when storing liquefied gases under low-temperature and low-pressure conditions, a double-shell...

Feb 03, 2026 Industrial News

Storage Tank Insulation: Design, Materials & Maintenance

In many engineering projects, storage tank insulation is often simplified as wrapping with insulation and covering it with metal sheets. This one-sided understanding obscures the complex and critical nature of insulation systems. Insulation systems are by no means merely a matter of stacking material thickness; their success depends more on the rationality of the structure, waterproof performance, and subsequent maintenance management. Poor insulation can have consequences far more severe than a...

Jan 27, 2026 Industrial News

Air–Water Backwashing of Multimedia Filters

In the field of water treatment, multimedia filters are widely used, and their filtration performance directly determines water quality. Air–water backwashing technology is a core process that ensures the long-term, efficient operation of multimedia filters. This article provides an in-depth discussion of the principles, advantages, operating procedures, and precautions of air–water backwashing for multimedia filters, helping readers gain a comprehensive understanding of this highly...

Jan 20, 2026 Industrial News

What is Cement Silo: Structure, Functions & Maintenance

In the construction industry, the cement silo is an indispensable piece of equipment. It is primarily used for storing bulk cement, ensuring the quality and safety of cement during transportation, storage, and use. As modern construction projects continue to scale up and demand higher efficiency, the role of cement silos has become increasingly important. This article provides a comprehensive and detailed discussion of cement silos, covering their structural composition, functional characteristics,...

Jan 12, 2026 Industrial News

Guide to Non-Destructive Testing of Storage Tanks

In the petroleum industry, storage tanks are essential facilities for storing oil products and are a core component of oil depot storage and transportation systems. During long-term service, these tanks may develop defects such as cracks and corrosion, posing potential safety hazards that can lead to accidents, equipment damage, and even casualties. Therefore, non-destructive testing of in-service storage tanks is critically important, much like conducting a comprehensive health check, to ensure...

Jan 06, 2026 Industrial News

Guide to Safe Operation of Crude Oil Storage Tanks

In the petrochemical industry, crude oil storage tanks, as an important part of infrastructure, bear the core responsibility of storing large volumes of crude oil. Due to the high flammability of crude oil itself and the complexity of the tank operating environment, its safe operation faces numerous challenges. Once a tank leak, fire, or corrosion accident occurs, it may not only cause huge economic losses but also pose serious threats to personnel safety and the surrounding environment. Therefore,...

Dec 30, 2025 Industrial News

Solutions to Filter Media Loss in Multimedia Filters

In the field of water treatment, multimedia filters are widely used to remove suspended solids and impurities from water by means of different types of filter media, thereby achieving effective water purification. However, during long-term operation, filter media loss is a frequent problem that negatively affects filtration efficiency, increases operating costs, and disrupts the normal operation of downstream equipment. This article provides an in-depth analysis of the causes of filter media loss...

Dec 23, 2025 Industrial News

What Affect Multimedia Filter Filtration Accuracy: Key Factors

In today's water treatment sector, multimedia filters play a vital role. They are widely used in various applications, ranging from industrial water pretreatment to advanced purification of domestic wastewater. Filtration accuracy directly determines effluent quality and the stable operation of downstream processes. However, filtration accuracy is not fixed; it is influenced by multiple interacting factors. This article provides an in-depth analysis of these factors and explores corresponding...

Dec 18, 2025 Industrial News

Multi-Media Filters: Common Faults and Efficient Solutions

In today's society, as people's requirements for water quality continue to increase, water treatment equipment plays a crucial role in various fields. Multi-media filters, as a common device in the water treatment sector, are widely used in industrial water, domestic water treatment, and wastewater treatment due to their efficient filtration performance and relatively simple operation process. However, like any equipment, multi-media filters may encounter various faults during long-term...

Dec 08, 2025 Industrial News

Plastic Storage Tanks vs. Metal Storage Tanks

In the storage industry, plastic storage tanks and metal storage tanks are two common choices. They each have different characteristics, advantages, and applicable scenarios. For enterprises, choosing the right storage tank not only ensures storage safety and reliability but also helps save costs and improve efficiency in long-term operations. This article will provide a comprehensive comparison of plastic storage tanks and metal storage tanks from multiple aspects such as cost, performance, and...

Dec 01, 2025 Industrial News

Mechanical Filters: Guardians of Water Treatment Systems

In today's society, with the continuous rise in public demand for water quality, the development of water treatment technology has increasingly attracted attention. Mechanical filters, as widely applied water treatment equipment, play an indispensable role in numerous fields. This article will explore the working principle, characteristics, application scope, and methods to improve their ability to treat heavy metal contaminants, helping readers gain a comprehensive understanding of mechanical...

Nov 25, 2025 Industrial News