Core Technologies
Leveraging mature, integrated technologies for heavy oil hydroprocessing, ketone-benzene dewaxing, and clay refining, PetroChina Dalian Petrochemical Company has dedicated itself to advancing specialized paraffin wax technologies. By applying the principles of molecular refining to optimize process parameters, the company has overcome challenges in controlling oil content in high-melting-point paraffin waxes and achieved stable, large-scale production of the full "Kunlun" paraffin series, establishing itself as a domestic benchmark in paraffin refining technology. Additionally, the company possesses integrated technology for large-scale refining units, enabling the efficient processing of diverse crude oils to produce high-quality fuels—such as aviation kerosene and gasoline—while ensuring consistent compliance with product specifications.
Capability Matrix
Core technology platforms driving sustainable transformation
Synthesis Technology
Advanced organic synthesis capabilities enabling complex molecular construction with high selectivity and yield.
Process Engineering
Optimized reaction conditions and scalable manufacturing processes for consistent industrial output.
Analytical Methods
Comprehensive characterization using chromatography, spectroscopy, and advanced instrumentation.
Quality Assurance
Multi-dimensional quality control framework ensuring product consistency and regulatory compliance.
Technology Integration
The company has established a technology innovation center focused on research into the efficient utilization of aromatics, high-end resin materials, and low-carbon, eco-friendly technologies, while continuously implementing digital, intelligent control systems. It utilizes digital platforms such as DCS and MES to manage and regulate the entire production process. Simultaneously, it develops green technologies—including closed-loop VOC recovery and energy-saving measures—to enhance comprehensive resource utilization, thereby providing technical support for the high-end and low-carbon transformation of the refining and chemical industry.
