25KPa LNG Regasification Terminal Cryogenic Storage Tanks Dragon Crown Second Phase

Basic Information
Place of Origin: China
Brand Name: CNASEC
Certification: API, ASME, ISO9001, GB
Model Number: 20,000m3

25KPa LNG Regasification Terminal Cryogenic Storage Tanks Dragon Crown Second Phase

Terminal Station 20,000m3 Cryogenic Ethylene Tank (Dragon Crown second phase)

Brief Introduction of Project

In January 2013, we undertook the 20,000m3 cryogenic Ethylene storage project (2nd phase) for Nanjing Crown Dragon Liquid Chemical Co., Ltd. It's the second time cooperation with Nanjing Longxiang after safety and stable running of the first project since 2007.

Technical Parameters

Equipment name 20000m3 cryogenic Ethylene storage tank 20000m3
Type Vertical cylindrical flat bottom double - walled tank
Design data Inner tank Outer tank
Design pressure (kPa) -- -0.5/25
Design temperature(℃) -105 (-20~+50)
Working temperature(℃) -102 Normal Temperature
Inner tank medium Cryogenic Ethylene Expansion perlite+BOG
Effective volume (m3) 20000(-165℃) -
Design liquid level(mm) 25000 -
Corrosion allowance(mm) 0 1
Diameter D(mm) 33000 35000
Height(mm) 26100 27530
Main material 06Cr19Ni10 Q345R
Daily evaporation rate(%) ≤0.08

Advantages

1. Offsite tank pre-fabrication paralle with foundation construction.

2. Offsite pre-commissioning of tank.

3. Reduced manhours executed on site.

4. Reducing costs and schedule compared to the stick built traditional solution.

Typical Reference List

List of References in LNG (CNASEC).pdf

Our Strength

With over 30 years of laborious development, CNASEC has become a national engineering company taking technology as the core while developing engineering design, consultation and EPC projects simultaneously. We adheres to the policy of creating value for customers and take quality as priority. Keep on providing service to the customers at domestic and abroad as always. We will also make unremitting efforts to become an international engineering company with obvious characteristics and strong design, procurement, project management and general contract ability.

25KPa LNG Regasification Terminal Cryogenic Storage Tanks Dragon Crown Second Phase

 

To date, CNASEC has established over 30 projects related to LNG and Ethylene etc., and been equipped with the ability of designing and developing 100,000m3-level full containment tanks. In addition, the company has successfully generalized a set of standardized systems of storage tank engineering, realizing the short-term goals of the construction period and successfully shaping the national brand image of large-scale cryogenic liquefied storage and transportation projects!

25KPa LNG Regasification Terminal Cryogenic Storage Tanks Dragon Crown Second Phase

Advanced Design Software

◆Engineering Drawing Software:AUTOCAD

◆ 3D Factory Model Real-time Roaming:NAVISWORKS

◆Process Simulation Software:HYSYS

◆Pipeline Stress Analysis: CESAR II

◆Structural Analysis: ANSYS, ABAQUS, LUSAS,STAAD

◆3D Piping Arrangement System:PDMS

◆Project Management Software: PROJECT

http://mao.ecer.com/photo/cryogenic-engineering/editor/20190505171659_77126.jpg

Strict Site Construction Management

25KPa LNG Regasification Terminal Cryogenic Storage Tanks Dragon Crown Second Phase

Outer Tank Bottom Plate Assembly, Welding and Inspection

Assembly of main beam, ring beam

25KPa LNG Regasification Terminal Cryogenic Storage Tanks Dragon Crown Second Phase

Inner tank ceiling plate, hanger rod and vault assembly

25KPa LNG Regasification Terminal Cryogenic Storage Tanks Dragon Crown Second Phase

Outer tank plate installation

25KPa LNG Regasification Terminal Cryogenic Storage Tanks Dragon Crown Second Phase

Installation of top platform and outer tank ladder

Contact Details