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أوابك العلمية لعام
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ص لبحوث العلمية الفائزة بجائزة
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عدد خا
مجلة النفط والتعاون العربي
161
العدد
- 2017
أربعون
المجلد الثالث و ال
iv
5.3
Which technology to use?
........................................................................................47
6
Environmental implications of re-refining of used lubricating oils.
...........................49
6.1
Environmental implications of used oil burning
...................................................52
6.2
Unsafe disposal of used oil
......................................................................................52
7
Economic viability of the re-refining process and its role in improving the added
value of oil industry and natural resources conservation.
...........................................53
7.1
Economic viability of the re-refining process
.........................................................53
7.1.1
Operating costs
..................................................................................................54
7.1.3
Capital costs
.......................................................................................................56
7.1.4
Profitability
........................................................................................................57
7.2
Role of re-refining in improving the added value of oil industry and natural
resources conservation
.............................................................................................59
8
Used lubricating oil re-refining projects: A case study
................................................60
8.1
Project presentation
..................................................................................................60
8.2
Feedstock and product analyses
.............................................................................61
8.3
Process economics
....................................................................................................61
9
Future outlook for the re-refining industry in light of decreasing oil prices
.............64
10
Conclusions and recommendations
...............................................................................65
10.1
Conclusions
...............................................................................................................65
10.2
Recommendations
....................................................................................................66
References
.................................................................................................................................1