Why You Should Consider Fabricated Storage Tanks For Your ...

A common misconception that most people have about storage tanks is that all storage tanks are the same when that really isn't the case. In fact, depending on the usage, there are different requirements and materials used for storage tank fabrication in Malaysia. 

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Due to the technological improvements, several businesses are now utilising various storage alternatives to keep their materials intact and uncontaminated. Nevertheless, most companies would still prefer storage tanks because of the benefits they provide. 

Here are some key factors that will guide you to the right fabricated storage tank for your business.

What are Fabricated Storage Tanks?

The definition of a "storage tank" is comprehensive. A storage tank may seem straightforward, but there are differences between individuals and industries. Custom storage tank fabrication services in Malaysia can design and build storage tanks to contain the following:

• contain organic liquids
• non-organic liquids
• vapours
• solids

The customer's needs and intended uses are carefully considered during the construction of these specially fabricated storage tanks.

Industries That Use Fabricated Storage Tanks

Fabricated storage tanks are frequently used in companies that produce or consume goods, liquids, or gases. Industries that utilise fabricated storage tanks include:

• companies that produce or manufacture petroleum
• chemical engineering companies 
• agriculture companies

Most industries use fabricated storage tanks because they are durable and long-lasting, which allows the company to save a lot as they skip repetitive repair and replacement expenses.

Factors To Consider When Fabricating Storage Tanks

The size and placement of the fabricated storage tank are not the only factors to take into account when choosing to buy one. In fact, they are not even the first things on your list to consider. Choosing the suitable material for the fabricated storage tank to be made from should come before deciding on its size or location. 

Here are some factors to consider when you are planning to get a tank fabrication in Malaysia.

Durability

Fabricated storage tanks are leak-proof in contrast to concrete tanks, which are prone to breaking and leaking. This is crucial because if a crack goes untreated, moisture will collect. As such, germs can grow, and the sanitation of your stored items is compromised. 

Moreover, a crack can also endanger the structural integrity of a tank and result in an expensive, time-consuming repair. Fabricated storage tanks are more durable, need less upkeep, and are easier to repair.

Longevity

Fabricated storage tanks that are made of stainless steel have a high level of resistance to the effects of corrosion and other elements of nature, such as heat. In fact, stainless steel has such high resistance to rust and corrosion that the base metal does not even require internal or external coatings. 

Moreover, stainless steel maintains its flexibility across the entire temperature range. Hence, the storage tank is fire-resistant and will not be harmed by UV radiation exposure, which can damage the paint and other coatings.

Cost 

The long-term total cost of ownership is frequently lower for fabricated storage tanks than for bolted steel and concrete counterparts due to their longer life span and significantly lower maintenance requirements. The total cost of a tank over its lifetime is not necessarily reflected in the up-front price, as maintenance down the road may be more expensive for cheaper tanks. 

Design 

As mentioned, storage tanks can be used to store various elements. Consequently, there are a few types of designs for storage tanks with different functions. Some of the designs for storage tanks include:

Spherical storage tanks

The majority of storage tanks with floating roofs are utilised for items close to atmospheric pressure. In order to maintain a consistent minimum distance between the product surface and the ceiling and to ensure a continuous seal between the floating roof and the tank's perimeter, floating roofs are intended to move vertically within the tank's frame. These may be constructed of an uncovered type or one that is enclosed by a fixed roof. 

Size 

Are there space constraints that limit the tank's design and construction? Consider a tank with a smaller diameter and a taller height for smaller spaces. The unlimited room will allow for a tank with a larger diameter and a lower height. Either may accommodate various materials and volumes.

Advantages of Fabricated Storage Tanks

When you have a high-quality fabricated storage tank, here are some of the advantages that your company will benefit from. These include:

• Prevent liquid from evaporating
• Prevent mosquitoes from breeding
• It prevents contamination from human and animal waste

Disadvantages of Fabricated Storage Tanks

While there are certainly a number of benefits to having a storage tank for your company; however, there are also some disadvantages that you should be aware of.

• Maintenance is required, even if it is minimal
• The cost of maintenance can sometimes be expensive
• The cost of building one can be expensive

Looking for high quality fabricated storage tanks? Visit Choong Ngai Engineering now!

Choong Ngai Engineering is a leading heavy equipment spare parts fabricator in Malaysia. With over 19 years of experience, we are your one-stop solution for tank fabrication services. Contact us or call us at +- today to get started!

Spherical or cylindrical tank? This is a question that may concern the minds of many people

Pressure vessels are one of the vital components in various industries, especially in the oil, gas and petrochemical industry. Choosing the right type of pressure tank for a project is very important and depends on various conditions such as required volume, pressure and temperature, industrial standards and regulations, liquid or gas characteristics, and economic factors. In this article, we examine and compare different types of spherical and cylindrical pressure vessels.

Spherical pressure vessels
Spherical pressure vessel is a type of tank that has a spherical or as if (three-dimensional) shape. These types of tanks are mainly used to store liquids and gases under pressure in different scales. The spherical shape of the tank has several advantages due to the uniform distribution of pressure in all its points.

The advantages of the spherical pressure tank include:

Uniform distribution of pressure: The spherical shape of the tank causes the internal pressure to be evenly distributed to all points of the tank and prevents the tendency to crack or break due to weak points.

Specific Volume for Liquids: Spherical tank is known as a specific volume tank and due to its circular volume, it can store more volume of liquids compared to tanks with different shapes.

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High resistance power: the spherical shape increases resistance to pressure, and spherical tanks have the ability to withstand high pressures.

Less space required: compared to cylindrical tanks of the same volume, spherical tanks require less space.

For example, spherical tanks are commonly used in the petrochemical, oil and gas industries, and other industries that require compressed gas storage. Choosing the right type of tank for each application depends on the type of liquid or gas, the pressure required, and the environmental conditions.

Cylindrical pressure vessels

Cylindrical pressure vessel is a type of pressure vessel that has a cylindrical shape. These tanks are mainly made of metal materials such as steel and are used in many industries to store different pressures of liquids or gases. Their cylindrical shape causes uniform pressure distribution inside the tank.

Cylindrical pressure vessels have two heads (serfs), which are mostly circular in shape. One head is known as the upper head (Head) and the other as the lower head (Bottom). Usually, there are connections at the upper end of the tank for the entry and exit of liquids or gases.

Advantages and disadvantages of cylindrical pressure tank:

Advantages:

Ability to store high pressure: Cylindrical pressure vessels are able to maintain and store high pressures for different liquids or gases.

Resistant structure: The cylindrical structure of these tanks provides them with great resistance to pressure.

Ease of maintenance: Usually, maintenance and repair of cylindrical tanks is done easily.

Disadvantages:

More space: Cylindrical tanks need more space due to their shape and dimensions.

High weight: due to the use of heavy materials, the weight of cylindrical tanks is usually relatively high.

Cylindrical pressure tanks are used in various industries such as oil and gas, petrochemical, chemical, and construction industries for storing and distributing liquids and gases with a certain pressure. Choosing the right type of pressure tank for each project depends on the specific needs and conditions of that project.

Compare and choose the best type of tank

The choice between a spherical tank and a cylindrical tank depends on various things, and the specifications and specific needs of each application and industry should be taken into account. Below we have reviewed a number of factors that may influence the decision on the right type of pressure vessel:

Pressure rating: If you need to store liquids or gases under high pressure, spherical tanks have an advantage due to their greater strength against pressure.

Volume and space: Spherical tanks are known as tanks with a specific volume and are placed in a limited space. If you have limited space, a spherical tank may be more suitable. Otherwise, the cylindrical tank usually has a larger volume.

Cost: Spherical tanks usually have higher construction and installation costs. Cylindrical tanks are typically more cost-effective.

Transportation requirements: Spherical tanks may be more difficult to transport and install tenders due to their circular shape.

Installation position: The installation position of the tank is also influential. In some cases, it may be more appropriate to install a spherical tank due to the limited space available.

Appearance and capacity: Spherical tanks usually have a more attractive appearance and can be considered as decorative elements. They may also be used as a larger storage option in a few cases due to their higher storage capacity.

Liquid material: The type of liquid or gas that must be stored in the tank also plays an important role in choosing the type of tank. Some materials are more suitable in spherical tanks due to certain characteristics such as density and viscosity.

Variety of products: In some industries and applications, the variety of tank products (such as flat tanks, Argentina, etc.) may be an advantage and depends on various factors.

Therefore, the decision between a spherical tank and a cylindrical tank should be made according to specific application needs and environmental conditions. Most engineers and industrial experts can determine the best option according to the specific characteristics of the project.

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