Refining of Light Petroleum Distillates Page: V
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ILLUSTRATIONS
Figure Page
1. Batch agitators _ _ _ _ _ _ 8
2. Continuous treating plant 10
3. Continuous treater _ _-- 11
4. Continuous treating plant ----- 12
5. Continuous treater for pressure distillate - -- 15
6. Two-unit continuous acid treater - - -- 16
7. Low-temperature treater_ -------------- 18
8. Horizontal mixers for doctor treating-_ ____ 21
9. Continuous doctor-treating and rejuvenating plant_ - - 22
10. Treater using mechanical mixer (for clay treatment of gasoline) 27
11. Treater using tank mixers (clay feed countercurrent to gasoline
stream)_ _ _ ____ -_____- 28
12. Continuous hypochlorite treating plant using tank for mixer-.. - - 32
13. Continuous hypochlorite treating plant using orifice mixers -...... 33
14. Vapor-phase treating installation - - 37
15. Polymerizers connected to a battery of shell stills running pressure
distillate _ _ _ _ 38
16. Liquid sulphur dioxide treating plant------------- 39
17. Carbon deposits in distilled fractions from acid-treated pressure dis-
tillate_ - --- - 45
18-20. Distillation curves of raw and treated pressure distillate 46-48
21. A. S. T. M. distillation of distillate (gasoline) from raw and treated
pressure distillate - 49
22. Gravity-boiling point curves of gasoline from raw and treated pressure
distillates _ 50
23. Relation of amount of sulphur required to make doctor treatment
break to amount of mercuric chloride necessary to sweeten 59
24. Oven for making determinations of gum -- - 63
25. Pressure distillate fractionated into eight cuts, showing gum content
of third cut_ -- 69
26. Distillation curve of pressure distillate and relative amounts of gum
in cuts_ - -- 70
27. Continuous distillation unit with bubble tower - 71
28. Diagram of fractionation unit - - 73
29. Bubble tower before insulation was applied - 74
30. 81/4-inch column _ _ _ 75
31. 12' -inchcolumn - 76
32. Bubble tower, showing liquid draw-offs and reflux manifold - - 78
33. Coolers, reflux pump, and reflux control valves _- 79
34. A. S. T. M. distillations, products 14G and 14K - 82
35. A. S. T. M. distillations, products 16G and 16K - 83
36. A. S. T. M. distillations, products 22G and 22K 87
37. A. S. T. M. distillations, products 26G and 26K 88
38. A. S. T. M. distillations, products 38G and 38K - 91
39. A. S. T. M. distillations, products 41G and 41K 93
40. A. S. T. M. distillations, products 42G and 42K 94
41. A. S. T. M. distillations, products 52G, 52G1, and 52K 97
42. A. S. T. M. distillations, products 54G, 54G1, and 54K- - 98
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Rue, H. P. & Espach, Ralph H. Refining of Light Petroleum Distillates, report, 1930; Washington D.C.. (https://digital.library.unt.edu/ark:/67531/metadc12503/m1/5/: accessed May 8, 2024), University of North Texas Libraries, UNT Digital Library, https://digital.library.unt.edu; crediting UNT Libraries Government Documents Department.