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Flat Bottom Storage Tank

Your Professional Flat Bottom Storage Tank Supplier
 

Suzhou Doer Gas ＆Chemical Equipment Co., Ltd. Was established in 2009 and is located in Xiangcheng District, Suzhou. It is a high-tech enterprise integrating R&D, design, manufacture, complete engineering, industrial services, and investment operations. The company has a registered capital of 100 million yuan, has 6 subsidiaries, two production bases with a total area of about 135,000 square meters, and a total number more than 400 employees.


Our Product
Large Scale Atmospheric Cryogenic Storage Tank, Vacuum Cryogenic Liquid Storage, Cryogenic Liquid Transportation Equipment, LNG Marine Equipment, Turn-key project.


Production Market
Suzhou Doer Gas ＆ Chemical Equipment Co., Ltd. is a comprehensive solution provider and service provider that integrates low-temperature technology research and development, design, equipment manufacturing, engineering general contracting, industrial services, and investment and operation.


Production Equipment
Electric single beam crane, bridge crane, Laser cutting machine, Inverter DC arc welding machine.

 

 
 

Flat Bottom Storage Tank

 

 

Flat bottom tanks are storage structures that present a round cylinder shape and a flat base. These systems can help preserve and store a wide array of substances and can thus be fabricated to specifically meet each substance and business needs. It represent an efficient storage system for a number of substances, including cryogenics and liquefied gases. As more and more businesses and industries are dependent on optimal storage of substances in order to have immediate access to them, flat bottom tanks are increasingly demanded.

 

Product Parameters

 

Design code

• JB/T13369 "Powder thermal-insulating low-pressure cryogenic liquid storage tanks"

• API620-2018 "Design and construction of large ,welded, low-pressure storage tanks"

• JB/T13369

• API620-2018

Type

Double layer metal wall

Insulation Type

Perlite powder + cellular glass insulation block

Design Temperature

Inner Vessel

-196/+50℃

Outer Shell

-19/+50℃

Design pressure

Inner Vessel

25/-0.5kPa

Outer Shell

1.0/-0.5kPa

Working Pressure

5～20kPa or Customized pressure

The Main Material

Inner Vessel

S30408  ​​(National Standard)

S30400,304(ASTM)

Outer Shell

Q235B/Q245R/Q345R  ​​(National Standard)

SA516Gr.60/SA516Gr.70(ASME)

Volume

1000m³≤V≤100000m³ or Customized Size

Mode of transportation

Road, Sea or Railway

Core Components

Primary container, Secondary container, Insulation system, Pipeline, Ladder & platform, Valves & Instruments, electric system.

Supply state

Prefabricated material supply, on-site installation

Painting

Primer coat (Prefabricated)+ intermediate coat(on-site) + topcoat (on-site)

Design service life

20years

 

LIN Flat Bottom Storage Tank

 

Technical Requirements

With high safety and sealing, it can ensure the safety of storage and prevent accidents, widely used in petrochemical and other fields.


We design our cryogenic liquid flat-bottom storage tanks with double- wall steel structures using high tech insulating materials (perlite powder+ cellular glass insulation block).


Structure: Flat-bottomed, dome roof, vertical double-layer metal wall.

 

FEATURES

 

Easy erection, pre-fabricated structures.

01

Low power consumption, low operating cost.

02

Simple operation, high degree of automation, intelligent control, highly flexible control.

03

High operational stability, high safety, key components from well-known suppliers.

04

Long service life, little work of maitenance, low maitenance costs.

05

 

Type Of Flat Bottom Storage Tank

 

Single Containment Storage Tank
This type of storage tank has the basic construction of ordinary dome roof tanks. The outer surface of shell and its adjoining area is insulated against heat leak and humidity penetration with polyurethane foam, foamglas or similar materials. This unit can be used to store liquefied gases such as butane and ammonia, which have a relatively high critical temperature.

 

Double Containment Storage Tank
Basic structure is same on the below. This type of tank is suitable for the low temperature storage product such as LNG, and Ethylene.

 

Full Containment
A full containment tank design is defined as a double tank designed and constructed so that both the inner tank and the outer tank are capable of independently containing the refrigerated liquid stored. The inner tank contains the refrigerated liquid under normal operating conditions. The outer roof is supported by the outer tank. The outer tank is intended to be capable of both containing the refrigerated liquid and controlled venting of the vapour resulting from a product leakage after a credible event. A full containment tank may be referred to as a full integrity LNG container.

 

 

 

Certificate

 

productcate-1-1

 

FAQ

 

Q: What are the after-Sales service you provide?

A: We can provide engineers available to service machinery overseas.

Q: What is you company?

A: We are a factory.

Q: What is your terms of payment?

A: T/T 40% as deposit, and 60% balance is paid T/T or irrevocable L/C at sight before goods leave factory. Welcome to inspect the products before you pay the balance.

We're well-known as one of the leading flat bottom storage tank manufacturers in China. If you're going to wholesale high quality flat bottom storage tank made in China, welcome to get quotation from our factory.