Hunan Petrochemical Zone 2 Environmental Protection Station
Release time：2026-04-22
Customer: Sinopec International Business Ningbo Co., Ltd.
Project Duration: 2025
Procurement Products:
• Inductively Coupled Plasma Optical Emission Spectrometer
Value of the Chuangbo Solution:
• For crude oil and heavy petroleum products: a pre‑treatment step using o‑xylene dilution, combined with an organic injection system, is employed to prevent the loss of volatile elements caused by high‑temperature ashing, thereby enhancing analytical efficiency.
• For gasoline and light distillates: Temperature‑controlled atomization chamber (-10°C) combined with oxygen‑assisted combustion effectively suppresses carbon deposition in the torch, ensuring analytical stability for highly volatile samples.
• For lubricating oils: Focus on wear metals (iron, copper, aluminum) and additive metals (calcium, magnesium) to accurately assess equipment wear conditions and the rate of additive depletion.
Key Outcomes:
• Trace‑level detection meets stringent specifications: Detection limits for catalyst poisons such as nickel and vanadium are as low as 0.05 μg/g, with spiked recovery rates consistently within 90%–110%, fully satisfying the trace‑element analysis requirements of the petrochemical industry.
• Dramatically improved testing efficiency: The entire process, from sample preparation to report generation, has been shortened to just 10 minutes, representing a 60% increase in efficiency compared with conventional digestion methods and meeting the demands of high-throughput laboratories.
• Ensuring compliance and effective implementation of the quality management system: The data has passed Sinopec’s internal quality audits, laying a solid quality foundation for the export of high‑end refined petroleum products.
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