The oil-using equipment runs through the entire process of paper production, from pulping to papermaking. The heat-transfer oil furnace system and centralized circulating lubrication station in the papermaking section consume a large amount of oil annually, while the heavy-duty equipment such as disc refiners and presses in the pulping section face the problem of rapid deterioration of oil products caused by muddy water intrusion. Under traditional models, enterprises are trapped in a vicious cycle of “frequent oil changes – rising costs – equipment wear and tear”, and the rise in oil prices has exacerbated this contradiction.
Haina electric adsorption technology: from “passive oil change” to “recycling”
Haina Energy Environmental Protection differs from traditional filtration models, offering three core solutions tailored for the paper industry:
On-site regeneration of dirty oil: purifying hidden pollutants such as moisture, iron chips, and oxidized gum in the oil product, with a waste oil recovery rate exceeding 95%.
Full system compatibility: Covering oil-using equipment across the entire pulp and paper making process, from heat transfer oil furnaces to vacuum pumps, and from disc refiner hydraulic stations to paper machine circulating lubrication systems, we provide purification services that enable “one machine for multiple purposes”. Depending on the characteristics of the equipment and oil products, we can achieve a combination of offline and online purification.
Intelligent monitoring and management: Equipped with an online oil detection system, it tracks key indicators such as viscosity, moisture, and acid value in real time, dynamically optimizes the oil change cycle, and avoids waste caused by excessive oil changes.
Haina electric adsorption technology powers the paper industry:
The oil change interval has been extended by 60%: the circulating machine oil for paper machines has been extended from 3 months to 5 months, and the replenishment amount of heat transfer oil has been reduced by 40%.
The equipment failure rate has decreased by 50%: the cleanliness of oil products has improved, leading to an extension of the lifespan of key components such as bearings and gears.
Comprehensive cost reduction of 35%: annual savings in new oil procurement and waste oil disposal costs exceed one million yuan.
IV. Green transformation: dual benefits of full-cycle management
Haina Technology not only reduces costs for enterprises but also facilitates the green transformation of the paper-making industry. The purely physical low-temperature operation mode produces no secondary pollution, and the increased utilization rate of waste oil regeneration significantly reduces hazardous waste emissions, aligning with the “dual carbon” goals and the construction requirements of a “waste-free city”. The rise in oil prices presents both challenges and opportunities. Haina Energy Environmental Protection uses technological innovation to break the cost dilemma, enabling the recycling of every drop of waste oil, injecting new momentum for sustainable development into paper-making enterprises, and jointly writing a new chapter of high-quality development in the industry.
