Finished Fuel Dispatch Quality Control
A Shandong Refining Co., Ltd. is located in an important energy and chemical base in China. As a large-scale enterprise integrating refining and chemical operations, its finished fuel is mainly supplied to transportation and industrial enterprises in surrounding provinces and cities.
At the storage and transport terminal of a large refinery, ensuring clean dispatched fuel faces practical challenges:
Pipeline rust debris: The pipeline from the main storage tank to the loading bay is relatively long. Metal particles spalling from the pipe wall (such as rust) affect the normal operation of precision injector nozzles.
Storage tank bottom sediment: Large-scale refinery storage tanks generate sediment at the bottom during long-term operation. At high loading flow rates, this is easily drawn into the main flow, affecting the finished fuel appearance.
High-load loading pressure: There is significant queuing pressure at the loading zone. The filtration system must complete high-precision purification without sacrificing flow rate (60m³/h), and must possess high system stability.
Downstream user demands: With the widespread adoption of HPCR engines, downstream fleets' attribution of "black smoke, insufficient power, injector seizure" and other issues often points to refinery fuel quality, urgently requiring a solid quality barrier.
Jingyuan provided the enterprise with a dual-stage high-flow purification solution:
Optimized high-flow design: A 60m³/h and 40m³/h combination configuration covers different loading arm flow rates, achieving "load and purify simultaneously."
Polymer Rigid Composite Membrane: Using Jingyuan® polymer rigid composite membrane, leveraging the oleophilic-hydrophobic properties of the membrane material, it efficiently intercepts particulate impurities while synergistically removing trace free water, ensuring dispatched fuel is clear, transparent, and meets cleanliness standards.
Large-capacity particle interception: Equipped with high-contaminant-capture-capacity precision cartridges, effectively extending the cartridge replacement cycle while ensuring micron-level filtration precision, reducing operating costs.
Industrial safety standards: The entire system strictly follows petrochemical industry explosion-proof and static electricity protection standards, ensuring safe operation in flammable and explosive zones.
By deploying these two customized systems, the enterprise effectively improved the cleanliness of dispatched diesel. At a high flow rate of 60m³/h, the system demonstrated good differential pressure control capability without affecting loading speed. On-site laboratory data shows the filtered diesel cleanliness achieved ISO 14/12/9 standards, effectively resolving pipeline secondary contamination issues. This not only improved the enterprise's quality control image but also provided reliable quality assurance for downstream distributors.
In refinery logistics, speed and quality must advance in parallel. Jingyuan's customized system (60m³/h and 40m³/h) serves as the quality assurance before fuel reaches the customer. It effectively enhances our dispatch bay quality control and strengthens our commitment to high-quality fuel standards.