Across
- 6. a place to get food
- 7. space for cars (2)
- 9. offices (2)
- 10. control of access (2)
- 11. the center of the refinery (2)
- 12. electricity supply
- 13. where chemicals are added to make products ready for market (2)
Down
- 1. store for dangerous materials (3)
- 2. where heat and pressure are used to change the components (2)
- 3. water supply for chemical processes
- 4. storage tanks (2)
- 5. the location of the distillation columns (2)
- 8. the location of the laboratories