Shijiazhuang Zhongzheng Technology Co., Ltd.
| Material | Stainless Steel, Carbon Steel |
| Supply Ability | 200 sets / days |
| Applications | Chemical, Food Processing, Beverage Processing, Brewing, Metallurgy, Oil Refining, Pharmaceuticals |
| Payment Terms | L/C,T/T |
| Delivery Time | 2 months |
| Design Pressure | 0.1-10 Mpa |
| Size | Customized |
| Certification | ASME,ISO 9001,CE, NSF/ANSI 61, WRAS, ISO 28765, LFGB, BSCI, ISO 45001 |
| Place of Origin | China |
| Brand Name | Center Enamel |
View Detail Information
Explore similar products
Corrosion-Resistant Lubricant Oil Tanks: Engineering Leak-Proof Custom Solutions
Corrosion Resistant Natural Gas Storage Tank with Leak-Tight Construction and
Corrosion Resistant Welded Steel Tank with Leak-Proof Construction and
Corrosion Resistant Welded Steel Tanks with Customizable Design and Leak-Proof
Product Specification
| Material | Stainless Steel, Carbon Steel | Supply Ability | 200 sets / days |
| Applications | Chemical, Food Processing, Beverage Processing, Brewing, Metallurgy, Oil Refining, Pharmaceuticals | Payment Terms | L/C,T/T |
| Delivery Time | 2 months | Design Pressure | 0.1-10 Mpa |
| Size | Customized | Certification | ASME,ISO 9001,CE, NSF/ANSI 61, WRAS, ISO 28765, LFGB, BSCI, ISO 45001 |
| Place of Origin | China | Brand Name | Center Enamel |
| High Light | pasteurization tank working principles ，industrial pasteurization tank features ，storage tank with warranty | ||
Answering the core question: What is a pasteurization tank? A pasteurization tank—often referred to as a batch pasteurizer, vat pasteurizer, or thermal processing vessel—is specialized industrial equipment designed to heat liquid food products to a precise temperature for a specific duration, effectively eliminating harmful pathogens and extending shelf life without compromising nutritional value or flavor. Unlike continuous plate pasteurizers used in massive ultra-high-volume setups, pasteurization tanks are versatile, self-contained units heavily utilized in dairy processing, juice manufacturing, craft brewing, and food R&D laboratories.
The operation of a pasteurization tank relies on tightly controlled thermal cycles and uniform fluid dynamics:
Jacketed Heating Systems: The outer surface of the inner vessel is wrapped with a heating jacket (dimple or channel style) that circulates hot water or culinary steam to heat the product indirectly and prevent localized scorching.
Low-Shear Agitation: An internal variable-speed agitator gently stirs the liquid, ensuring homogeneous heat distribution throughout the entire batch.
Holding and Thermal Precision: Once the target temperature (typically ranging from 62°C to 75°C for batch processing) is reached, digital thermostats and automated timers hold the liquid at that temperature for the required duration (e.g., 30 minutes for low-temperature long-time vat pasteurization).
Rapid Cooling Phase: Following the holding cycle, cold water or glycol is circulated through the jacket to quickly drop the product temperature, halting microbial growth and stabilizing the liquid.
Because pasteurization tanks handle consumable liquids, their construction must comply with strict hygienic design standards:
Food-Grade Stainless Steel Construction: Built entirely from high-grade austenitic stainless steel (such as AISI 304L or 316L), offering superior corrosion resistance against organic acids and cleaning chemicals.
Hygienic Surface Finishes: Internal welds and surfaces feature ultra-smooth finishes (low roughness averages, Ra $\le 0.8\ \mu\text{m}$) to prevent bacterial adhesion and biofilm formation.
CIP (Clean-in-Place) Integration: Equipped with integrated rotary spray heads and hygienic fittings that allow automated cleaning and sanitization without manual dismantling.
| Technical Parameter | Engineering Specification | Operational Objective |
| Material Composition | AISI 304L / 316L Stainless Steel | Resists chemical corrosion and ensures absolute food safety |
| Thermal Control | Jacketed heating/cooling system + digital sensors | Maintains precise temperature-time profiles without product scorching |
| Agitation System | Variable-speed low-shear marine or anchor stirrer | Guarantees homogeneous heat distribution across the batch |
| Sanitization Interface | Automated CIP spray balls and sanitary valves | Facilitates thorough internal cleaning without manual entry |
Q: What is the primary function of a pasteurization tank?
A: A pasteurization tank heats liquid food products (such as milk, juice, or cream) to a specific temperature for a set duration to destroy pathogenic microorganisms and extend shelf life while preserving nutritional quality.
Q: What is the difference between batch pasteurization tanks and continuous pasteurizers?
A: Batch pasteurization tanks process liquid in fixed quantities within a single vessel using a slow heating and holding cycle (ideal for smaller volumes or diverse product lines), whereas continuous pasteurizers use plate or tubular heat exchangers to process high volumes uninterrupted.
Q: What materials are used to manufacture industrial pasteurization tanks?
A: They are predominantly manufactured from high-grade austenitic stainless steels, such as AISI 304L and 316L, due to their durability, heat resistance, and excellent hygienic properties.
Q: How do pasteurization tanks ensure uniform heating?
A: They utilize jacketed heating walls combined with an integrated, low-shear agitator that continuously stirs the liquid to eliminate hot or cold spots during the thermal cycle.
Company Details
Business Type:
Manufacturer
Year Established:
2008
Total Annual:
100,000,000-200,000,000
Employee Number:
400~500
Ecer Certification：
Verified Supplier
Shijiazhuang Zhengzhong Technology Co., Ltd (Center Enamel) is a leading high-tech enterprise specializing in the research, development, manufacturing, and sales of a diverse range of equipment. Our core business revolves around providing top-tier solutions, including Glass-Fused-to-Steel (GFS) tank... Shijiazhuang Zhengzhong Technology Co., Ltd (Center Enamel) is a leading high-tech enterprise specializing in the research, development, manufacturing, and sales of a diverse range of equipment. Our core business revolves around providing top-tier solutions, including Glass-Fused-to-Steel (GFS) tank...
Get in touch with us
Leave a Message, we will call you back quickly!