Struggling with vegetable oil storage issues? Discover how epoxy
coated tanks can safeguard your oil and boost your efficiency! The
vegetable oil industry is a critical component of the global food
sector, requiring robust and reliable storage solutions to maintain
the quality and safety of its products. As such, selecting the
right storage tanks is essential for ensuring the integrity of
vegetable oils during storage and transportation.
The Advantages of Epoxy Coated Tanks for Storing Vegetable Oil
Corrosion Resistance
Epoxy coated tanks are renowned for their exceptional corrosion
resistance. The epoxy coating acts as a protective barrier,
preventing the tank's material from reacting with the vegetable oil
or external environmental factors. This is crucial in maintaining
the quality of the oil and ensuring the tank's longevity. Studies
have shown that epoxy coatings can extend the lifespan of storage
tanks by up to 25% compared to uncoated steel tanks.
Properties of Fusion Bonded Epoxy Tanks:
| 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
|
Durability
These tanks are highly durable, with a long lifespan that
withstands the rigors of storage. The resilience of epoxy coatings
against physical wear and chemical reactions ensures that the tanks
remain functional and safe for extended periods, reducing the need
for frequent replacements. In fact, many users report a significant
decrease in maintenance costs and downtime.
Hygiene
One of the most significant advantages of epoxy coated tanks is
their non-reactive surfaces, which ensure the purity of the stored
vegetable oil. The coating prevents contamination and preserves the
oil's quality, which is vital for meeting health and safety
standards in the food industry. Our tanks meet both FDA and USDA
standards for food storage safety.
Maintenance
Epoxy coated tanks offer ease of cleaning and maintenance. The
smooth, non-porous surface of the epoxy coating prevents residue
buildup, making it simpler to clean and sanitize the tanks. This
ease of maintenance contributes to the overall operational
efficiency of vegetable oil storage facilities.
Cost-Effectiveness
While the initial investment in epoxy coated tanks may be higher
than some alternatives, their long-term savings are significant.
The durability, reduced maintenance needs, and extended lifespan of
these tanks lead to lower overall costs, making them a
cost-effective choice for vegetable oil storage.
The Manufacturing Process of Epoxy Coated Tanks
Material Selection
The manufacturing process of epoxy coated tanks begins with the
careful selection of high-quality materials. Typically, steel is
chosen for its strength and structural integrity. The steel is then
prepared to ensure optimal adhesion of the epoxy coating.
Coating Application
Applying the epoxy coating involves several critical steps. First,
the tank's surface is cleaned and prepped to remove any impurities.
Next, a primer layer is applied to enhance the bonding of the
epoxy. The epoxy coating is then evenly applied, often in multiple
layers, to ensure comprehensive coverage and protection. This
process ensures a coating thickness of 200-300 microns, providing
robust protection against corrosion and physical damage.
Quality Control
Quality control is an integral part of the manufacturing process.
Each tank undergoes rigorous testing to ensure the epoxy coating's
uniformity and adherence to industry standards. This includes
checks for thickness, adhesion, and resistance to corrosion and
chemical reactions.
The field of epoxy coatings is continually evolving. Center Enamel,
with over 30 years of expertise, and AkzoNobel have co-developed
fused epoxy coating technology. This advanced anti-corrosion
coating features excellent resistance and adhesion. Using
electrostatic spraying technology, it ensures uniformity and
durability, extending tank lifespan. Our epoxy resin tanks, meeting
AWWA D103-09 and ISO 9227 / ASTM B117 standards, are advanced,
cost-effective, and easy to install. This innovation has been
widely recognized for its superior performance and reliability.
Sustainability is becoming increasingly important in the industrial
sector. Epoxy coated tanks contribute to environmental
sustainability by extending the lifespan of storage solutions and
reducing the frequency of replacements. Center Enamel, a leading
Chinese environmental engineering service provider, has completed
over 10,000 projects in 90 countries, covering industrial
wastewater, drinking water, and more. Our eco-friendly epoxy
formulations help minimize environmental impact, supporting global
projects with superior design, production, installation, and
commissioning. Center Enamel continues to innovate and expand in
the international environmental market, enhancing our influence and
industry standing in the post-pandemic era.
Epoxy coated tanks offer a robust, durable, and hygienic solution
for vegetable oil storage. Their resistance to corrosion, ease of
maintenance, and cost-effectiveness make them an ideal choice for
the vegetable oil industry. As innovations in epoxy coatings
continue to advance, these tanks will only become more efficient
and environmentally friendly, solidifying their importance as a
premier storage solution for vegetable oils.
