EP1306420A3 - Process for controlling oxidation of nitrogen and metals in circulating fluidized solids contacting process - Google Patents
Process for controlling oxidation of nitrogen and metals in circulating fluidized solids contacting process Download PDFInfo
- Publication number
- EP1306420A3 EP1306420A3 EP02023878A EP02023878A EP1306420A3 EP 1306420 A3 EP1306420 A3 EP 1306420A3 EP 02023878 A EP02023878 A EP 02023878A EP 02023878 A EP02023878 A EP 02023878A EP 1306420 A3 EP1306420 A3 EP 1306420A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- solid
- regeneration
- spent
- fluidized
- regenerated
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 239000007787 solid Substances 0.000 title abstract 11
- 238000000034 method Methods 0.000 title abstract 7
- 230000003647 oxidation Effects 0.000 title abstract 2
- 238000007254 oxidation reaction Methods 0.000 title abstract 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 title 2
- 229910052751 metal Inorganic materials 0.000 title 1
- 239000002184 metal Substances 0.000 title 1
- 150000002739 metals Chemical class 0.000 title 1
- 229910052757 nitrogen Inorganic materials 0.000 title 1
- 230000008929 regeneration Effects 0.000 abstract 5
- 238000011069 regeneration method Methods 0.000 abstract 5
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 2
- 239000003054 catalyst Substances 0.000 abstract 2
- 239000003546 flue gas Substances 0.000 abstract 2
- 239000007789 gas Substances 0.000 abstract 2
- 229910052760 oxygen Inorganic materials 0.000 abstract 2
- 239000001301 oxygen Substances 0.000 abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- 239000004215 Carbon black (E152) Substances 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 229930195733 hydrocarbon Natural products 0.000 abstract 1
- 150000002430 hydrocarbons Chemical class 0.000 abstract 1
- 229910052720 vanadium Inorganic materials 0.000 abstract 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G11/00—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
- C10G11/14—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils with preheated moving solid catalysts
- C10G11/18—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils with preheated moving solid catalysts according to the "fluidised-bed" technique
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Catalysts (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Abstract
A fluidized particulate solids contacting process for reducing
regenerator flue gas NOx emissions and/or permitting operating with an
increased equilibrium solids vanadium level, which process may be an FCC
process or a fluidized particulate solid hydrocarbon treating process, wherein
spent FCC catalyst or other spent solid is in a regenerator with an oxygen-containing
regeneration gas under catalyst (solid) regeneration conditions
which include a combination of at least a regeneration temperature and an
oxygen level in the regeneration gas which is effective to burn off the spent
solid a majority of carbonaceous deposits thereon, while substantially
preventing the formation of NOx, and thereby produce a regenerated solid
having a carbon level reduced from that of the spent solid and a flue gas;
maintaining the regenerated solid in a fluidized state with a fluidizing media
that substantially prevents any further oxidation or regeneration; and returning
the fluidized regenerated solid to the reactor (contactor) used in the process.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US98337901A | 2001-10-24 | 2001-10-24 | |
| US983379 | 2001-10-24 | ||
| US252055 | 2002-09-23 | ||
| US10/252,055 US20030075480A1 (en) | 2001-10-24 | 2002-09-23 | Process for controlling oxidation of nitrogen and metals in circulating fluidized solids contacting process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP1306420A2 EP1306420A2 (en) | 2003-05-02 |
| EP1306420A3 true EP1306420A3 (en) | 2003-10-08 |
Family
ID=26942006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP02023878A Withdrawn EP1306420A3 (en) | 2001-10-24 | 2002-10-24 | Process for controlling oxidation of nitrogen and metals in circulating fluidized solids contacting process |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US20030075480A1 (en) |
| EP (1) | EP1306420A3 (en) |
| CA (1) | CA2409612A1 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008002258A1 (en) * | 2008-06-06 | 2009-12-10 | Evonik Röhm Gmbh | Process for the preparation of hydrogen cyanide on a cyclically guided as a transport fluidized bed particulate heat exchanger |
| US20110094937A1 (en) * | 2009-10-27 | 2011-04-28 | Kellogg Brown & Root Llc | Residuum Oil Supercritical Extraction Process |
| US8618012B2 (en) | 2010-04-09 | 2013-12-31 | Kellogg Brown & Root Llc | Systems and methods for regenerating a spent catalyst |
| US8618011B2 (en) | 2010-04-09 | 2013-12-31 | Kellogg Brown & Root Llc | Systems and methods for regenerating a spent catalyst |
| US8415264B2 (en) | 2010-04-30 | 2013-04-09 | Uop Llc | Process for regenerating catalyst in a fluid catalytic cracking unit |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4284494A (en) * | 1978-05-01 | 1981-08-18 | Engelhard Minerals & Chemicals Corporation | Control of emissions in FCC regenerator flue gas |
| US4377470A (en) * | 1981-04-20 | 1983-03-22 | Ashland Oil, Inc. | Immobilization of vanadia deposited on catalytic materials during carbo-metallic oil conversion |
| US4965232A (en) * | 1988-03-09 | 1990-10-23 | Compagnie De Raffinage Et De Distribution Total France | Process for fluidized-bed catalyst regeneration |
| US5584986A (en) * | 1993-03-19 | 1996-12-17 | Bar-Co Processes Joint Venture | Fluidized process for improved stripping and/or cooling of particulate spent solids, and reduction of sulfur oxide emissions |
| EP1043384A2 (en) * | 1999-04-09 | 2000-10-11 | Bar-Co Processes Joint Venture | Improved residual oil fluid catalytic cracking process with catalyst having increased metals tolerance |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4243514A (en) * | 1979-05-14 | 1981-01-06 | Engelhard Minerals & Chemicals Corporation | Preparation of FCC charge from residual fractions |
| US4859315A (en) * | 1987-11-05 | 1989-08-22 | Bartholic David B | Liquid-solid separation process and apparatus |
| US4985136A (en) * | 1987-11-05 | 1991-01-15 | Bartholic David B | Ultra-short contact time fluidized catalytic cracking process |
-
2002
- 2002-09-23 US US10/252,055 patent/US20030075480A1/en not_active Abandoned
- 2002-10-24 CA CA002409612A patent/CA2409612A1/en not_active Abandoned
- 2002-10-24 EP EP02023878A patent/EP1306420A3/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4284494A (en) * | 1978-05-01 | 1981-08-18 | Engelhard Minerals & Chemicals Corporation | Control of emissions in FCC regenerator flue gas |
| US4377470A (en) * | 1981-04-20 | 1983-03-22 | Ashland Oil, Inc. | Immobilization of vanadia deposited on catalytic materials during carbo-metallic oil conversion |
| US4965232A (en) * | 1988-03-09 | 1990-10-23 | Compagnie De Raffinage Et De Distribution Total France | Process for fluidized-bed catalyst regeneration |
| US5584986A (en) * | 1993-03-19 | 1996-12-17 | Bar-Co Processes Joint Venture | Fluidized process for improved stripping and/or cooling of particulate spent solids, and reduction of sulfur oxide emissions |
| EP1043384A2 (en) * | 1999-04-09 | 2000-10-11 | Bar-Co Processes Joint Venture | Improved residual oil fluid catalytic cracking process with catalyst having increased metals tolerance |
Also Published As
| Publication number | Publication date |
|---|---|
| CA2409612A1 (en) | 2003-04-24 |
| US20030075480A1 (en) | 2003-04-24 |
| EP1306420A2 (en) | 2003-05-02 |
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|---|---|---|---|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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|
| AK | Designated contracting states |
Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR |
|
| AX | Request for extension of the european patent |
Extension state: AL LT LV MK RO SI |
|
| PUAL | Search report despatched |
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| AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR |
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| AX | Request for extension of the european patent |
Extension state: AL LT LV MK RO SI |
|
| AKX | Designation fees paid | ||
| REG | Reference to a national code |
Ref country code: DE Ref legal event code: 8566 |
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| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
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| 18D | Application deemed to be withdrawn |
Effective date: 20040409 |