PL112833B1 - Cyclic process for fluid catalytic cracking - Google Patents
Cyclic process for fluid catalytic cracking Download PDFInfo
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- PL112833B1 PL112833B1 PL19635277A PL19635277A PL112833B1 PL 112833 B1 PL112833 B1 PL 112833B1 PL 19635277 A PL19635277 A PL 19635277A PL 19635277 A PL19635277 A PL 19635277A PL 112833 B1 PL112833 B1 PL 112833B1
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- Prior art keywords
- catalyst
- sulfur
- cracking
- zone
- particles
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- 238000000034 method Methods 0.000 title claims description 180
- 230000008569 process Effects 0.000 title claims description 98
- 125000004122 cyclic group Chemical group 0.000 title claims description 10
- 238000004231 fluid catalytic cracking Methods 0.000 title claims description 9
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- 238000005336 cracking Methods 0.000 claims description 176
- 238000011069 regeneration method Methods 0.000 claims description 166
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- 239000011593 sulfur Substances 0.000 claims description 60
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- 238000010517 secondary reaction Methods 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000003079 shale oil Substances 0.000 description 1
- 239000011949 solid catalyst Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 229910021653 sulphate ion Inorganic materials 0.000 description 1
- 239000011275 tar sand Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 229910000314 transition metal oxide Inorganic materials 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- DNYWZCXLKNTFFI-UHFFFAOYSA-N uranium Chemical compound [U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U] DNYWZCXLKNTFFI-UHFFFAOYSA-N 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 230000004580 weight loss Effects 0.000 description 1
- NAWDYIZEMPQZHO-UHFFFAOYSA-N ytterbium Chemical compound [Yb] NAWDYIZEMPQZHO-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US74855776A | 1976-12-08 | 1976-12-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PL196352A1 PL196352A1 (pl) | 1978-06-19 |
| PL112833B1 true PL112833B1 (en) | 1980-11-29 |
Family
ID=25009946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL19635277A PL112833B1 (en) | 1976-12-08 | 1977-03-01 | Cyclic process for fluid catalytic cracking |
Country Status (2)
| Country | Link |
|---|---|
| CS (1) | CS223821B2 (cs) |
| PL (1) | PL112833B1 (cs) |
-
1977
- 1977-02-15 CS CS100877A patent/CS223821B2/cs unknown
- 1977-03-01 PL PL19635277A patent/PL112833B1/pl unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CS223821B2 (cs) | 1983-11-25 |
| PL196352A1 (pl) | 1978-06-19 |
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