Lube Oil Blending Plant Process Flow Diagram |best| Official

: The actual mixing occurs in large blending vessels equipped with agitators or jet mixers. This stage is critical for creating a uniform product and may take 1 to 3 hours per standard batch.

: Base oils (mineral or synthetic) and additives are received and stored in dedicated bulk storage tanks. lube oil blending plant process flow diagram

| Parameter | Range | |-----------|-------| | Blend temperature | 50 – 80 °C | | Batch size | 5 – 50 m³ | | Mixing time | 30 – 90 min | | Filtration micron rating | 5 – 25 µm | | Base oil percentage | 70 – 95% | | Additive percentage | 5 – 30% (including VI improvers) | : The actual mixing occurs in large blending

Additives are by gravimetric or volumetric pumps into the blending stream, often under inert nitrogen to avoid moisture uptake. | Parameter | Range | |-----------|-------| | Blend