Propylene Tank

Your Professional Propylene Tank Supplier

Shandong Best International Trade Co., Ltd. is an enterprise that focuses on the international free import and export rights of new energy special equipment pressure vessels and gas equipment.

The main product series produced by the three major factories are: fixed pressure vessels (storage tanks), gas equipment (gas equipment), and mobile pressure vessels (tank trucks, tank containers).

Liquid Propylene Storage Tank
As the core equipment for propylene storage, the safety, reliability, and efficiency of liquid propylene storage tanks are directly related to the stability of the production process and cost...
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Why Choose us

Complete Product Qualifications

The company holds a full suite of production licenses and internationally recognized quality management certifications, including ASME U-Stamp certification for pressure vessel manufacturing and ISO 9001:2015 Quality Management System certification.

Advanced Production Equipment

The facility is outfitted with advanced intelligent manufacturing equipment, notably high-precision CNC plate rolling machines, enabling consistent dimensional accuracy and enhanced fabrication efficiency.

Global Market Presence

The company serves customers across key international markets, including Central Asia, Southeast Asia, Sub-Saharan Africa, and the Middle East.

Parameter

Item	Specification
Product Name	Liquid Propylene Storage Tank
Medium	Propylene (C₃H₆)
Tank Type	Horizontal Pressure Vessel
Capacity Range	5 m³ – 200 m³
Design Pressure	1.77 MPa
Working Pressure	1.61 MPa
Test Pressure	2.22 MPa
Design Temperature	-20°C ~ +50°C
Material	Q345R Pressure Vessel Steel
Filling Ratio	≤ 0.85
Tank Structure	Cylindrical Welded Steel Vessel
Corrosion Allowance	2 mm
Installation Type	Above-ground / Skid-mounted
Surface Treatment	Sandblasting + Anti-corrosion Painting
Service Life	15 – 20 Years

Benefits Of Propylene Tank

Chemical Resistance This property ensures the integrity of the material, even in the presence of aggressive chemicals.

Lightweight Nature:

One of the defining features of polypropylene is its low density, contributing to its lightweight nature. This characteristic facilitates ease of handling, transportation, and installation of Polypropylene Tanks, making them practical and efficient for various industrial processes.

Highly Durable:

It can withstand physical stress, impact, and environmental factors, ensuring a long lifespan and reliability in demanding industrial settings.

Temperature Tolerance:

This allows it to function effectively in applications involving both low and high temperatures, enhancing its adaptability to diverse industrial processes.

Versatility in Fabrication:

This makes it a flexible material for manufacturing various types of industrial containers, including tanks tailored to specific requirements.

Application of Propylene Tank

Chemical Processing:
Polypropylene tanks excel in chemical processing applications, providing excellent resistance to a wide range of chemicals. Their corrosion-resistant nature makes them crucial for safely storing and handling various chemical substances.

Water Treatment:
In water treatment facilities, Polypropylene Tanks are employed for their resistance to corrosion and the ability to handle liquid temperatures effectively. They play a crucial role in storing and processing water in different treatment stages.

Power Generation:
Polypropylene tanks play a vital role in power generation applications, where they are utilized for storing and processing liquids associated with power plant operations. Their durability and resistance to corrosion contribute to reliable performance.

Oil and Fuel Processing:
Polypropylene tanks are employed in the oil and fuel processing industry for their ability to withstand the demands of storing and processing different types of oils and fuels. Their durability ensures safe and reliable containment.

Propylene Tank Temperature Safety Guidelines

While polypropylene tanks can withstand high temperatures, exceeding the recommended limits may pose safety hazards like tank deformation, leaking, and stress cracking from prolonged exposure to high heat. Closely monitor the operating temperature, and keep it within the tank manufacturer’s recommended range.

When using heaters or heating-cooling units with polypropylene tanks, select the appropriate heat source, follow the manufacturer’s installation guidelines, and follow periodic maintenance routines. Additionally, consider using special grades of polypropylene or alternative materials for highly corrosive chemicals or applications with stringent temperature limits.

Shipping Methods

Sea Freight	Main option for large international delivery (container or flat rack)
Truck Transport	For domestic or short-distance delivery
Rail Transport	Optional for regional bulk shipping
Multimodal Transport	Combined sea, road, or rail for global projects

FAQ

Q: Can the liquid propylene storage tank store other media?

A: Liquid propylene storage tank is a storage device specially designed for liquid propylene. The tank material, sealing structure, and safety accessories are all designed according to its characteristics. If other media (such as liquid ammonia, liquefied petroleum gas, etc.) need to be stored, the material and safety configuration should be customized according to the characteristics of the media. Direct mixing is strictly prohibited to avoid safety risks.

Q: Does the storage tank comply with national pressure vessel standards?

A: Yes, we strictly follow standards such as GB150 "Pressure Vessels" and TSG 21 "Safety Technical Supervision Regulations for Fixed Pressure Vessels" for design and manufacturing. Before leaving the factory, we pass third-party authoritative organization testing and provide a complete pressure vessel certificate of conformity.

Q: What is the 80/20 rule for propane tanks?

A: Regardless of the size of your tank, it's safer to fill it to a maximum of 80% capacity. To determine what 80% in gallons would be for your tank, simply multiply 0.8 by the number of gallons your tank holds total. An overfilled propane tank will not have room for gas expansion.

Q: What is the temperature range for polypropylene tanks?

A: Polypropylene is moderately heat resistant, with a maximum continuous use temperature of around 180°F (82°C). It begins to soften at approximately 230°F (110°C) and melts at around 320°F (160°C). While it can handle short bursts of heat, prolonged exposure to high temperatures may cause warping or structural weakening.

As one of the leading propylene tank manufacturers and suppliers in China, we also support customized service. Please rest assure to buy high quality propylene tank in stock here from our factory. If you have any enquiry about quotation, please feel free to email us.

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