Pure Steam Generator
The MOLECULAR Pure Steam Generator(PSG) is a high-efficiency system designed to produce pharmaceutical-grade pure steam and Water for Injection (WFI). With its energy-saving design and patented technology, it delivers steam with exceptional dryness and cleanliness, perfect for critical sterilization processes.
Key Features of Our Pure Steam Generator
High Steam Recovery Rate
The system boasts a steam recovery rate of over 90%, maximizing energy efficiency and reducing operational costs significantly.
EN285 Compliance
Our pure steam generator is engineered to meet the stringent quality standards of EN285, ensuring the steam is suitable for sterilization and SIP (Sterilization-in-Place) applications.
Dual Tube Plate Evaporator
The evaporator features a double tube plate structure and advanced welding processes to minimize the risk of internal leakage and product contamination, guaranteeing steam purity.
Oxygen Degassing Unit
A specialized degassing unit is integrated into the system to effectively remove non-condensable gases like oxygen from the water, improving steam quality and sterilization efficiency.
Advantages of Our Pure Steam Generator
Superior Dryness and Cleanliness: Our patented special separation design significantly enhances the steam’s cleanliness and dryness, which are crucial for effective sterilization and preventing damage to equipment.
Exceptional Energy Savings: By optimizing the steam generation process and achieving a high recovery rate, the system delivers remarkable energy savings, contributing to a lower total cost of ownership.
Robust and Reliable Design: The use of high-quality materials and robust welding technology ensures the longevity and reliability of the pure steam generator, reducing maintenance needs and ensuring consistent performance.
Versatile Functionality: The system can also be configured to produce Water for Injection (WFI), providing a dual-purpose solution for pharmaceutical manufacturers.
Product Model-PSG Systems
| No. | Model | Capacity |
| 1 | MOLPSG-50kg | 50kg/h |
| 2 | MOLPSG-100kg | 100kg/h |
| 3 | MOLPSG-200kg | 200kg/h |
| 4 | MOLPSG-250kg | 250kg/h |
| 5 | MOLPSG-500kg | 500kg/h |
| …… | ……. | …… |
| 6 | MOLPSG-2000kg | 2000kg/h |
Applications of our Pure Steam Generator
The high-quality pure steam produced by our system is an indispensable utility for aseptic and sterile manufacturing environments.
Sterilization-in-Place (SIP)
The primary use is for the sterilization of process equipment, fermenters, bioreactors, storage tanks, and pipelines.
Autoclave Sterilization
Providing a reliable and high-quality steam source for autoclaves used in laboratories and production.
Sterile Area Humidification
Used for the controlled humidification of cleanrooms and sterile zones to maintain required environmental conditions.
The Working Principle of WFI Storage and Distribution Loop
A pure steam generator creates sterile, pyrogen-free steam from purified water. The process hinges on a sophisticated distillation method.
First, purified water is fed into an evaporator and heated by an external source, typically plant steam, in a double tube sheet heat exchanger. This design is crucial for preventing any cross-contamination.
As the water boils, the resulting vapor rises. It then passes through a centrifugal or gravity separation stage that removes any entrained water droplets and impurities like salts or pyrogens.
The final product is pure steam. When this steam condenses, it meets the strict quality standards of Water for Injection (WFI). This pure steam is essential for critical applications like Sterilization-In-Place (SIP) in pharmaceutical and biotech manufacturing.
Frequently Asked Questions
A pure steam generator uses pre-purified water and sanitary materials to produce steam free from boiler additives and impurities. A conventional boiler uses tap water and its steam is not clean enough for pharmaceutical or food-grade applications.
Our pure steam generator is designed to comply with the EN285 standard for steam sterilization, ensuring the steam is of the required purity and dryness for critical applications.
The high recovery rate of over 90% is achieved through a highly efficient heat transfer process and an optimized system design that minimizes heat loss, leading to significant energy savings.
Yes, our system is often designed to have a dual function, serving as both a pure steam generator and a distiller to produce high-purity Water for Injection (WFI), providing a versatile solution.
Our generator features a special separation and degassing design that efficiently removes non-condensable gases and moisture droplets, ensuring the steam produced is dry and of the highest quality for effective sterilization.
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