RPS2: Use of Sonication for Product Recovery from Oil Sludges Proof-of-Concept St

Earth & Environmental Sciences

1. sludge 100%
2. oil 78%
3. product 64%
4. ultrasound 38%
5. cost 31%
6. post-treatment 24%
7. sludge treatment 23%
8. patent 22%
9. test 17%
10. surfactant 14%
11. additive 14%
12. centrifugation 14%
13. hydrocarbon 14%
14. reactor 14%
15. aeration 11%
16. cost analysis 10%
17. water 9%
18. soil 8%
19. experimental design 8%
20. crude oil 7%
21. matrix 7%
22. vessel 6%
23. material 6%
24. heating 5%
25. tar sand 5%
26. water quality 5%
27. residual soil 5%
28. song 5%