
The brewing industry generates some of the most challenging wastewater streams in the food and beverage sector. Brewery Wastewater Treatment facilities must manage highly variable flows, substantial organic loads (high BOD and COD), fluctuating pH levels from intensive CIP (Clean-In-Place) cycles, and elevated temperatures.
Conventional concrete basins and standard steel tanks often succumb to these aggressive conditions, leading to structural leakage and environmental non-compliance. Shijiazhuang Zhengzhong Technology Co., Ltd. (Center Enamel) provides the definitive long-term solution: the Fusion Bonded Epoxy (FBE) Coated Tank.
Engineering data for Equalization, Anaerobic (UASB/CSTR), and Aerobic (SBR) treatment infrastructure.
Feature | Specification / Capability | Engineering Benefit |
Applicable pH Range | pH 2.0 to pH 12.0 (Continuous) | Resists caustic cleaning agents and acidic yeast waste. |
Temperature Resistance | Up to 60°C (140°F) | Handles high-temp discharge from brewing processes. |
Coating Technology | Fusion Bonded Epoxy (FBE) | Factory-applied; eliminates on-site coating failures. |
Coating Thickness | 200 – 400 Microns | Durable barrier against abrasive biological sludges. |
Standard Compliance | AWWA D103-09, ISO 9001 | Meets international industrial and safety codes. |
Service Life | 20+ Years | Drastically lower TCO compared to concrete basins. |
Brewery Effluent Treatment Plants (ETP) require precise chemical and biological stages. Center Enamel’s Epoxy Coated Tanks serve as the structural backbone for these specialized units.
● Equalization Tanks (EQ): Brewery wastewater arrives in "slugs" of high acidity or alkalinity. Our Equalization Tanks stabilize pH and temperature, protecting sensitive downstream microbes from shock loads.
● Flocculation Tanks: Designed to support high-torque mechanical mixers, these tanks facilitate the removal of suspended grain particles and yeast through chemical coagulation.
● UASB (Upflow Anaerobic Sludge Blanket): The industry standard for large breweries. We provide precision-engineered shells that maintain the strict internal hydraulic patterns necessary for the anaerobic sludge blanket.
● CSTR (Continuous Stirred-Tank Reactor): For effluents with high solids concentrations, our tanks are reinforced to handle heavy-duty agitators, ensuring a completely mixed environment.
● SBR (Sequencing Batch Reactor): Ideal for space-constrained sites, our bolted tanks accommodate the specialized decanters and aeration grids required for batch processing cycles.
1. Chemical Resilience: Our FBE coating is uniquely formulated to withstand pH 2–12, ensuring the structural steel remains protected from corrosive CIP discharge and volatile organic acids.
2. Structural Precision: Modular bolted designs allow for the precise mounting of gas-tight covers, internal baffles, and heavy aeration equipment.
3. Rapid Deployment: A 5,000 m3 tank can be installed in 15–20 days, minimizing production downtime compared to the months required for concrete curing.
4. Zero Maintenance Surface: The smooth, non-porous epoxy surface inhibits microbial fouling and scale formation, maintaining active reactor volume.
Center Enamel is a globally recognized China Epoxy Coated Tank manufacturer with a proven track record for Tier-1 beverage groups.
● Challenge: High-salinity coastal air combined with high-temp effluent.
● Solution: 11 units (9,437 m3) featuring a dual-sided C5-M grade FBE coating to prevent salt-spray oxidation.
● Challenge: Massive organic surges and pH swings (3.0 to 11.5) caused by intensive CIP cycles.
● Solution: 6 units (14,648 m3) engineered as UASB shells, achieving zero-leakage performance under high chemical stress.
● Challenge: High-concentration "stillage" waste requiring aggressive agitation and structural mixer support.
● Solution: 12 units (10,606 m3) reinforced for bridge-mounted mixers and EPDM sealing systems.
How do epoxy tanks handle brewery CIP chemicals?
Our FBE is molecularly fused to the steel, creating a barrier that is inert to hot Sodium Hydroxide and Nitric Acid. It prevents delamination and surface etching common in concrete tanks.
What is the lifespan of an FBE tank in a brewery application?
In brewery environments, these tanks typically last over 30 years. The coating resists the organic acids and yeast by-products that typically degrade concrete over time.
How quickly can a 5,000 m3 brewery wastewater tank be installed?
Because our tanks are pre-fabricated, they eliminate on-site welding. A standard industrial-sized tank can be commissioned in weeks, allowing breweries to meet tight expansion deadlines.