On June 27th, the China Federation of Logistics and Purchasing brought together a panel of experts to evaluate the scientific and technological achievements of Jiangsu Qiangwei Rubber & Plastic Technology Co., Ltd.'s energy-saving and environmentally friendly waste rubber series cooling dynamic desulfurization technology. Following six months of operational testing, the appraisal committee confirmed that the technology demonstrates excellent performance and stability, particularly in terms of improved product quality, reduced material consumption, energy efficiency, and environmental protection. The technology is considered a first in China, with its core innovations reaching international advanced levels.
This breakthrough technology was jointly developed by Jiangsu Qiangwei Group, Huainan Petrochemical Machinery Equipment Co., Ltd., Beijing University of Chemical Technology, and the China Tire Resources Recycling Research Center. After rigorous testing, the recycled rubber produced by this method not only meets but exceeds the requirements of the current national standard (GB/T13460-2008). Users have provided positive feedback, and the economic and social benefits of the technology are substantial. According to environmental monitoring authorities, the air quality around the production site complies with environmental protection regulations.
Professor Cheng Yuan, Director of the Appraisal Committee and Technical Committee of the China Tire Renovation and Recycling Association, highlighted that the traditional recycling process in the domestic industry is often inefficient, energy-intensive, and polluting—posing a major challenge to sustainable development. In contrast, the new waste rubber cooling dynamic desulfurization technology introduces several key improvements. It uses tank cooling technology to lower the temperature and pressure of the desulfurized rubber, eliminating the discharge of waste gas or wastewater. This innovation addresses issues such as sticky materials, clogging, and difficulty in cleaning, reduces water usage by 80–90%, enhances production efficiency, and delivers significant energy savings and environmental benefits.
Additionally, the 18-channel intelligent instrument + contactor control system extends the lifespan of the tank material and increases the maintenance interval for the entire equipment. It also improves the safety of the electric heating system, further reducing energy use and enhancing the stability of the recycled rubber products.
It is well known that the critical step in the production of recycled rubber is desulfurization and reduction. Traditional methods often rely on coal tar, which, although cost-effective and high-performing, causes serious environmental pollution and odor problems. Solving these issues will help the reclaimed rubber industry remove the “pollution cap.†Professor Ji Kuijiang, a member of the appraisal committee and professor at Qingdao University of Science and Technology, emphasized that environmental pollution is the main obstacle facing the industry. Without addressing this issue, the sector cannot survive, let alone grow. The development of this new technology offers crucial technical support to overcome these environmental challenges and promote the sustainable growth of the recycled rubber industry.
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Humidification Applications
Adding humidity – and being able to precisely control it – is vital to a wide variety of industrial applications. Proper humidity levels can be crucial to the rate of production, quality of the product, avoiding damaging static buildup, worker safety and comfort, and more. Every application has its specialized issues, and BotuoCool has the humidification solution for every one of them.
Industrial Humidification
An industrial humidifier is an important part of many businesses today. When you buy one of these systems, it`s important to get a good return on your investment and find the right supplier.
In wine storage applications, increasing the relative humidity will reduce the evaporation of wine through the oak barrels. A properly designed and installed humidity control system saves money.
In the woodworking industry, the goal is to properly maintain the Equilibrium Moisture Content (EMC) of the wood product. This eliminates bending, splitting, and cracking of the wood. The botuocool misting system can maintain a stable EMC thereby eliminating many of the quality issues associated with woodworking while reducing overall operational costs.
Paper production, paper storage, and printing facilities also benefit from a controlled environment. Because paper products can readily gain and lose moisture, controlling the humidity level allows for consistent and improved quality of the end product. Issues with paper curling or shrinking are eliminated; ink is more readily absorbed by the paper, and machine operations are improved.
Textile facilities also benefit from humidity control systems reducing downtime and rejections. This is because humidity increases the tensile strength of the fibers while reducing static electricity and filtering residual airborne lint. The enhanced production capacity and reduced waste improves profitability.
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