Innovative Application Of Epoxy Coated Steel Tanks In Edible Oil
Storage: Ensuring A Reliable Solution For Safety And Qu
In today's society, edible oil is an indispensable and crucial
component of people's daily lives. Effective storage of edible oil
has become paramount to ensure its quality and safety. Storage is a
critical aspect to guarantee the prolonged preservation of edible
oil while maintaining its high quality. Inappropriate storage
conditions can lead to oil deterioration, affecting its taste and
nutritional value. Epoxy coated steel tanks have gained widespread
attention, especially in the field of edible oil storage, due to
their advantages such as corrosion resistance, high strength, and
lightweight design.
Characteristics of Epoxy coated steel tanks
A. Corrosion Resistance
Epoxy-coated steel tanks can resist corrosive substances present in
edible oil, ensuring the long-term stability of the storage system.
B. Strength and Durability
Their high strength and durability ensure that the tank body is
less susceptible to damage during storage and transportation,
thereby reducing maintenance costs.
C. Lightweight Design
Compared to traditional tank materials, the lightweight design of
epoxy-coated steel tanks helps alleviate structural burdens,
improving efficiency in system transportation and installation.
D. Cost-effectiveness
Due to relatively low manufacturing costs, epoxy-coated steel tanks
demonstrate significant economic benefits over prolonged usage.
With over 30 years of experience in tank research, production, and
construction, Center Enamel, in collaboration with the global
leading paint and coating manufacturer AkzoNobel, has jointly
developed the fused epoxy coating technology. Epoxy coating is an
advanced corrosion-resistant coating with outstanding performance
and adhesion. Furthermore, the epoxy coating technology employs a
special construction process—electrostatic spraying technology,
enhancing coating uniformity and adhesion, effectively extending
the tank's lifespan. Epoxy coated steel tanks formed using the
epoxy coating technology are not only technologically advanced and
cost-effective but also easy and quick to install, meeting the
requirements of standards such as AWWA D103-09 and ISO 9227 / ASTM
B117, garnering recognition from customers upon their introduction.
Epoxy coated steel tanks Parameters
| Application | Test Standard | Result |
| Coating Color | Standard RAL 5015 sky blue | Other colors are available |
| Dry Film Thickness | Average Dry Thickness | 5~10 miles /125 ~250 microns(internal) |
| 5~10 miles /125 ~250 microns(epoxy primer+ topcoat) |
| Holiday Test | ≥1100V (all panels) | Zero-discontinuity at test voltage |
| Hot water immersion 90 days, 70° | AWWA C550-05 | Meets/exceeds standard |
| Corrosion Resistance | Salt Spray ISO 9227/ASTM B117 | Pass |
| Impact Resistance | ASTM D2794 | Pass 160 in-ibs direct & reverse impact |
| PH Range | 3~12 | |
| Abrasion Resistance | Adhesion ASTM D3359 | Adhesion ASTM D3359 |
| Hardness | ISO15184 / ASTM D3363 | 2H |
| Chemical Immersion test | 50% NaOH, 50% H2S04 | Meets/exceeds industry standard |
| UV Resistance | outdoor exposure testing | 5 years |
| Color Stability | outdoor exposure testing | 5 years |
Epoxy coated steel tanks Coating Introduction
Internal Coating:
Compared to other available epoxy resins in the market, our epoxy
resin is one of the most durable epoxy coatings. Each sheet
undergoes high-pressure testing to ensure no defects under testing
voltage. Optimal control of the external coating overspray ensures
that the internal coating complies with drinking water regulations.
The coating undergoes and must pass various types of tests to
ensure high performance and compliance with international quality
standards. The inner surface is coated with factory electrostatic
powder coating, providing high quality and consistent uniform
smoothness.
External Coating:
The external coating is a combination of epoxy resin primer and
ultra-durable polyester topcoat. The external coating undergoes and
must pass various types of tests to ensure high performance and
compliance with international quality standards. The formula
adheres to proper substance control, allowing the coating to obtain
the highest global safety and environmental performance
certifications.
Shijiazhuang Zhongzhong Technology Co., Ltd. is a comprehensive
high-tech enterprise specializing in the research, development,
manufacturing, and sales of GFS tanks, diversified environmental
protection equipment, as well as undertaking environmental
protection EPC projects and anaerobic process sections. The
company's business covers areas such as kitchen waste, leachate,
municipal sewage, biogas projects, livestock industry, industrial
wastewater, petrochemicals, metallurgy, and more. It provides
customers with comprehensive services, including engineering
design, equipment research and development, manufacturing,
installation, and commissioning.
Center Enamel, guided by innovation, continuously leads equipment
technological innovation. It empowers the innovation and research
and development of enamel assembled tanks with diversified
equipment manufacturing, creating a series of environmental
protection diversified equipment applicable to various industries.
The company extends its technological accumulation and resource
advantages to the field of environmental protection EPC projects,
constructing a complete industry chain from enamel assembled tanks
to diversified equipment, environmental protection projects, and
anaerobic process sections. With advanced R&D technology and a
quality service system, the company has successfully positioned
itself as a leader in the environmental protection industry,
becoming a leader in the Asian enamel assembled tank industry, a
smart manufacturer of environmental protection diversified
equipment in China, and a high-quality service provider for
environmental protection EPC and anaerobic process sections.
After years of development,Center Enamel's customers are present in
more than 90 countries globally, completing over 10,000 equipment
and projects. Looking ahead, Center Enamel will adhere to the core
philosophy of "Quality, Innovation, Integrity, Win-Win," making
greater contributions to environmental protection and new energy
industries through continuous technological innovation and
strategic deployment. The company is committed to becoming a leader
in the environmental protection industry.
