As a key technical support department for oil product quality and safety, PetroChina Beijing Sales Company's Quality Control Center is responsible for monitoring the quality of oil products throughout the entire supply chain, from production to end-use. With winter temperatures dropping, demand for low-freezing-point diesel—a critical resource for transportation, logistics, and key infrastructure projects in cold conditions—has surged significantly.
To guarantee the reliability and stable supply of low-freezing-point diesel at PetroChina gas stations in the capital, the Quality Control Center has implemented multiple measures, launching a targeted campaign to ensure product quality through precise testing.
**Proactive Preparation and Early Deployment** Recognizing the importance of maintaining diesel quality during peak demand, the center held specialized meetings before winter to develop a comprehensive testing plan. It conducted cyclic and surprise sampling at oil depots and select gas stations, focusing on inventories of -10 and -20 diesel. Full-spectrum analysis confirmed compliance, ensuring readiness for market supply.
The center optimized resource allocation by forming a dedicated "Low-Freezing-Point Diesel Testing Team" with skilled technicians. This team has already completed six batches of depot tests and one batch of gas station inspections, ensuring efficient testing operations and technical readiness for potential demand spikes.
**Strict Adherence to Critical Quality Standards** The core quality of low-freezing-point diesel lies in its cold-weather performance. The center prioritized key indicators like freezing point and cold filter plugging point (CFPP), establishing a "green channel" for rapid testing and reporting. Technicians strictly followed Beijing’s local standards and the latest testing protocols, using advanced equipment such as CFPP analyzers to rigorously assess each sample. Special attention was given to verifying whether different diesel grades met specified low-temperature thresholds.
**Technical Support for Operational Excellence** Beyond routine testing, the center leveraged its technical expertise to study the impact of extreme weather on fuel performance, enhancing early-warning capabilities. It also established coordination mechanisms with logistics and storage departments to provide deeper technical support for diesel allocation and storage.
Amid the winter chill, PetroChina Beijing Sales' Quality Control Center remains steadfast on the frontlines of fuel quality assurance. Through meticulous efforts, it has safeguarded the stable supply and safety of low-freezing-point diesel, supporting safe travel, smooth logistics, and critical infrastructure projects—contributing to a secure and well-functioning winter season.
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