The S series oil purification equipment from Qingdao Haina Energy Environmental Protection Technology Development Co., Ltd. utilizes a single-tank composite filter cartridge as its core, innovatively achieving integrated purification of dehydration, impurity removal, and oxide removal. It provides an economical and compact solution for the recycling and utilization of industrial oils, assisting enterprises in cost reduction, efficiency improvement, and green development.
- Core technology: Single-tank filter element, three-in-one purification
The S series products are equipped with Haina’s patented three-in-one composite filter, breaking through the bottleneck of traditional purification technology and integrating three core functions into a single filter unit:
Deep dehydration: Demulsification can be achieved at room temperature, with a single filtration reducing the water content to below 300ppm. This process removes free water, emulsified water, and bound water, preventing equipment corrosion and wear
Precision impurity removal: With a filtration accuracy of NAS 5-8 grade, it significantly enhances the cleanliness of the oil and reduces the damage caused by mechanical impurities to equipment
Deoxidation products: Through electro-adsorption technology, organic acids, basic nitrogen, and other oxidizing polar substances are actively captured, reducing the paint film tendency index of oil products, delaying oil aging, and extending the oil change interval by 3-5 times.
II. Product Advantages: Small Space, Huge Potential - Compact design: The single-tank integrated layout occupies less than 30% of the space compared to the traditional dual-tank system, making it suitable for narrow machine rooms and mobile operation scenarios, with flexible and convenient installation.
- Strong holding capacity: The filter element adopts a large-capacity dirt-holding structure design, with improved water absorption capacity and mechanical impurity holding capacity compared to ordinary filter elements, extending the service life of the filter element and reducing the replacement frequency.
- Dual-mode purification options: Support for both online bypass purification (where the equipment remains operational for real-time maintenance of oil quality) and offline deep purification (where the equipment is shut down for comprehensive treatment), adapting to different working conditions.
- High cost-effectiveness: Single-tank, single composite filter design reduces procurement and maintenance costs by 30-50%. Domestic products replace imported filters, offering comparable performance at a more competitive price.
III. Application value: green, with significant cost reduction
The S series products are widely applicable to the purification of various industrial lubricants such as hydraulic oil, gear oil, turbine oil, rolling oil, etc., especially suitable for industries like wind power, thermal power, paper making, tires, steel, grain and oil processing, and coal chemical industry. They can achieve purification without heating, reducing energy consumption by 70% and avoiding high temperatures that accelerate oil oxidation.
As a national high-tech enterprise, Qingdao Haina relies on its core technology of electric adsorption purification and reduction. Its S series products, with their innovative “single tank, three-in-one” design, have become the preferred solution for oil management in industrial enterprises, truly fulfilling the company’s mission of “turning every drop of waste oil into treasure”.
