Tianjin University, Hanergy Technology Green Refining Engineering Research Center
Tianjin University • Hanertech Green Refining Engineering Research Center
Tianjin University and Hanertech have joined forces to jointly establish the Green Refining Engineering Research Center. This collaboration brings together the strengths and resources of both institutions, injecting powerful momentum into innovative advancements in the field of green refining.
Tianjin University's National Engineering Research Center for Industrial Crystallization, the country's sole national-level research center in the field of industrial crystallization, boasts a rich and profound heritage. Over the past four decades, the center has steadily advanced, earning a total of 7 national science and technology awards—a testament to its remarkable achievements. To date, it has successfully helped more than 20 provinces and cities establish over 100 crystallization production lines that meet world-class, cutting-edge standards. Each year, by translating its groundbreaking technologies into practical applications, the center contributes nearly 2 billion yuan in profits and taxes to both the nation and its partner enterprises, underscoring its exceptional research capabilities and outstanding ability to drive innovation into real-world value.
Hanertech, a "specialized, refined, distinctive, and innovative" enterprise in the field of crystal purification within Xiaogang High-Tech Zone, has also achieved remarkable success. The company was the first in China to master and commercialize domestically developed melt crystallization technology, effectively breaking free from decades of reliance on foreign expertise. With over 120 patents under its belt, Hanneng’s melt crystallization purification systems can boost product purity to more than 99.9999%, while consuming just 10%–30% of the energy required by conventional methods. To date, the company has served over 600 global customers and successfully completed more than 1,000 projects, earning a strong reputation as a leader in the industry.
The jointly established Green Refining Engineering Research Center leverages Tianjin University's profound academic expertise and Haneng Technology's extensive industrialization experience, aiming to tackle critical challenges in high-purity materials across industries such as semiconductors, pharmaceuticals, and new energy—areas where technological bottlenecks persist. This collaboration seeks to drive the industry toward greater self-reliance, control over the supply chain, and a sustainable, green transformation. Moving forward, the research center will continue to focus on advancing fundamental theoretical research, accelerating the commercialization of cutting-edge scientific findings, nurturing top-tier talent, and setting industry-leading technological standards—contributing even more innovative momentum to the growth and development of these vital sectors.
Laboratory and Pilot-Scale Facility
Ultimate purification, intelligently crafted excellence
Hanertech (Wuhan) Energy-Saving Technology Co., Ltd.'s Xiaogang Laboratory focuses on research in substance purification, leveraging advanced melt crystallization technology to deliver cutting-edge separation solutions for fields such as new-energy battery electrolytes, chemical intermediates, and pharmaceuticals. In August 2025, the company established a joint laboratory with the School of Chemical Engineering at Tianjin University, further deepening its exploration and development in more high-end areas.
The laboratory is equipped with multiple crystallization techniques, including static crystallization and falling-film crystallization, and is continuously exploring advanced methods such as suspension crystallization and staged crystallization. Our cutting-edge technologies enable precise product purification—whether starting from low to high concentrations or scaling up from high to ultra-high purity levels—achieving raw material purity exceeding 99.99% in some cases. This approach not only refines raw materials but also significantly reduces energy consumption throughout the process, paving the way for eco-friendly production and ultimately enabling the efficient recovery and reuse of valuable resources. The lab boasts a collaborative team comprising seasoned engineers and distinguished university professors, who have jointly established a comprehensive experimental framework spanning small-scale trials, pilot-scale tests, and eventually full-scale industrial applications. To ensure the stability of the experimental process and the accuracy of results, we are fully equipped with state-of-the-art analytical tools, including gas chromatography, ion chromatography, and liquid chromatography systems. Together, these capabilities empower us to systematically build and optimize an industry-grade crystallization and purification system.
The laboratory specializes in pharmaceutical intermediates, electronic chemicals, food flavors, and specialty materials—and is steadily expanding into broader, more innovative areas that emphasize efficiency and energy conservation. We are committed to leveraging pure, cutting-edge technology to deliver superior products while paving the way for a more sustainable future.
Laboratory
Laboratory
Laboratory
Laboratory
Industrialization Application Service Process

Our service process
Hanertech Technology has established a standardized service process system to ensure the efficient advancement of every project, ultimately delivering maximum value to our clients.
01
Process Development
Requirements Analysis and Technical Assessment
Lab-scale trials and process optimization
Pilot-scale verification and parameter confirmation
Process Package Delivery and Review
02
Technical Solution
Overall process design
Equipment selection and layout planning
Energy consumption and cost analysis
Full technical solution delivery
03
Equipment manufacturing
Customized Equipment Design
Precision Manufacturing and Quality Control
Factory Testing and Commissioning
On-site Installation and Integrated Commissioning
04
After-sales service
Professional Training for Operators
Regular inspections and maintenance
Rapid Response and Troubleshooting
Process Optimization and Technology Upgrade
Our service advantages
Hanertech integrates four core competencies: process development, comprehensive solutions for technology production lines, equipment manufacturing, and after-sales services, providing customers with end-to-end solutions—from laboratory-scale to full-scale production implementations.
Integrated Services
From process development to equipment maintenance, we offer end-to-end services that reduce multi-party coordination costs and enhance efficiency.
Customized Solutions
Based on the customer's specific needs, we tailor-make technical solutions to ensure optimal alignment and cost-effectiveness.
Professional manufacturing capabilities
Equipped with an advanced manufacturing facility and a dedicated team, we ensure the consistent quality and reliable performance of our equipment.
Full-Cycle Services
Providing end-to-end support from project initiation to post-operation maintenance, ensuring continuous and stable production operations.