This is a draft cheat sheet. It is a work in progress and is not finished yet.
Refinery
Mass Balance |
the process of accounting the crude oil all the way through the finished products |
Input |
raw material put in the process to produce finished products |
Output |
finished product from the production process |
ZVI |
Zero Value Input - a material utilized in a conversion process – and becoming part of the mass of the product produced - obtained a zero or negligible cost. Often water or air |
CIO |
Consumed in Operations - the utilization of on-site materials for something other than to produce goods for sale. Most often – used to record material burned for energy production. |
ZVO |
Zero Value Output - a material produced by a conversion process from the mass of materials purchased having no normal salable value. Often water or waste material |
Oil Loss Tolerance
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RVA |
Chemical |
Global Target |
0.25% Loss |
Based on historical data |
Site 1-Month Tolerance |
(0.25%) – 0.75% |
2 Standard deviations |
Site Full-Year and 12-month rolling average tolerance |
0% - 0.40% |
- |
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SAP Oil Loss Report
Dirty Report |
Report runs based on posting date of the movements |
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Clean Report |
Report runs based on document date (event date) |
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