CA1100474A - Catalyst reduction method - Google Patents
Catalyst reduction methodInfo
- Publication number
- CA1100474A CA1100474A CA287,473A CA287473A CA1100474A CA 1100474 A CA1100474 A CA 1100474A CA 287473 A CA287473 A CA 287473A CA 1100474 A CA1100474 A CA 1100474A
- Authority
- CA
- Canada
- Prior art keywords
- catalyst
- platinum
- hydrogen
- oxygen
- temperature
- 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.)
- Expired
Links
- 239000003054 catalyst Substances 0.000 title claims abstract description 213
- 238000000034 method Methods 0.000 title claims abstract description 36
- 230000009467 reduction Effects 0.000 title abstract description 35
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims abstract description 219
- 229910052697 platinum Inorganic materials 0.000 claims abstract description 109
- 239000001257 hydrogen Substances 0.000 claims abstract description 77
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 77
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 71
- 229930195733 hydrocarbon Natural products 0.000 claims abstract description 58
- 150000002430 hydrocarbons Chemical class 0.000 claims abstract description 58
- 239000004215 Carbon black (E152) Substances 0.000 claims abstract description 37
- 239000012298 atmosphere Substances 0.000 claims abstract description 32
- 238000006243 chemical reaction Methods 0.000 claims abstract description 29
- MUMZUERVLWJKNR-UHFFFAOYSA-N oxoplatinum Chemical compound [Pt]=O MUMZUERVLWJKNR-UHFFFAOYSA-N 0.000 claims abstract description 29
- 229910003446 platinum oxide Inorganic materials 0.000 claims abstract description 29
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 40
- 229910052760 oxygen Inorganic materials 0.000 claims description 40
- 239000001301 oxygen Substances 0.000 claims description 40
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims description 26
- 229910001882 dioxygen Inorganic materials 0.000 claims description 26
- 229960003903 oxygen Drugs 0.000 claims description 26
- 239000000571 coke Substances 0.000 claims description 25
- 239000007789 gas Substances 0.000 claims description 21
- 229910052736 halogen Inorganic materials 0.000 claims description 19
- 150000002367 halogens Chemical class 0.000 claims description 19
- 238000011282 treatment Methods 0.000 claims description 18
- 238000011065 in-situ storage Methods 0.000 claims description 11
- 239000011261 inert gas Substances 0.000 claims description 8
- 230000008569 process Effects 0.000 claims description 7
- 238000010926 purge Methods 0.000 claims description 7
- 229910052809 inorganic oxide Inorganic materials 0.000 claims description 6
- 229920000136 polysorbate Polymers 0.000 claims description 6
- 229910052702 rhenium Inorganic materials 0.000 claims description 5
- WUAPFZMCVAUBPE-UHFFFAOYSA-N rhenium atom Chemical compound [Re] WUAPFZMCVAUBPE-UHFFFAOYSA-N 0.000 claims description 5
- 230000001172 regenerating effect Effects 0.000 claims description 4
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 2
- 238000011069 regeneration method Methods 0.000 abstract description 32
- 230000008929 regeneration Effects 0.000 abstract description 29
- 230000004913 activation Effects 0.000 abstract description 12
- 239000000356 contaminant Substances 0.000 abstract description 3
- 238000006722 reduction reaction Methods 0.000 description 35
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 18
- 230000003647 oxidation Effects 0.000 description 15
- 238000007254 oxidation reaction Methods 0.000 description 15
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 12
- 238000001994 activation Methods 0.000 description 11
- 229910052751 metal Inorganic materials 0.000 description 10
- 239000002184 metal Substances 0.000 description 10
- 238000002407 reforming Methods 0.000 description 10
- 229910052757 nitrogen Inorganic materials 0.000 description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 8
- 229910052799 carbon Inorganic materials 0.000 description 8
- 150000002431 hydrogen Chemical class 0.000 description 8
- 230000001590 oxidative effect Effects 0.000 description 8
- 238000005470 impregnation Methods 0.000 description 7
- 239000000306 component Substances 0.000 description 5
- 230000002939 deleterious effect Effects 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- -1 fluorine or chlorine Chemical class 0.000 description 4
- 150000002739 metals Chemical class 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 3
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 3
- 230000003213 activating effect Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000000969 carrier Substances 0.000 description 3
- 239000000460 chlorine Substances 0.000 description 3
- 229910052801 chlorine Inorganic materials 0.000 description 3
- 229940060038 chlorine Drugs 0.000 description 3
- 235000017168 chlorine Nutrition 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 230000008021 deposition Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005755 formation reaction Methods 0.000 description 3
- 238000006317 isomerization reaction Methods 0.000 description 3
- 239000002344 surface layer Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 2
- 239000003575 carbonaceous material Substances 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 239000011737 fluorine Substances 0.000 description 2
- 229910052731 fluorine Inorganic materials 0.000 description 2
- 230000026030 halogenation Effects 0.000 description 2
- 238000005658 halogenation reaction Methods 0.000 description 2
- 230000009931 harmful effect Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 229910052741 iridium Inorganic materials 0.000 description 2
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 description 2
- 239000000395 magnesium oxide Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 150000002829 nitrogen Chemical class 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000011819 refractory material Substances 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 1
- 241000589614 Pseudomonas stutzeri Species 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000029936 alkylation Effects 0.000 description 1
- 238000005804 alkylation reaction Methods 0.000 description 1
- 229910000323 aluminium silicate Inorganic materials 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000020335 dealkylation Effects 0.000 description 1
- 238000006900 dealkylation reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000006356 dehydrogenation reaction Methods 0.000 description 1
- 238000007323 disproportionation reaction Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 229910052732 germanium Inorganic materials 0.000 description 1
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 1
- 150000002366 halogen compounds Chemical class 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- FAHBNUUHRFUEAI-UHFFFAOYSA-M hydroxidooxidoaluminium Chemical compound O[Al]=O FAHBNUUHRFUEAI-UHFFFAOYSA-M 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000002779 inactivation Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002923 metal particle Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000036284 oxygen consumption Effects 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 239000003870 refractory metal Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 238000000859 sublimation Methods 0.000 description 1
- 230000008022 sublimation Effects 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/90—Regeneration or reactivation
- B01J23/96—Regeneration or reactivation of catalysts comprising metals, oxides or hydroxides of the noble metals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/16—Reducing
- B01J37/18—Reducing with gases containing free hydrogen
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/584—Recycling of catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Catalysts (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US74985276A | 1976-12-13 | 1976-12-13 | |
| US749,852 | 1976-12-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1100474A true CA1100474A (en) | 1981-05-05 |
Family
ID=25015483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA287,473A Expired CA1100474A (en) | 1976-12-13 | 1977-09-26 | Catalyst reduction method |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS5375189A (da) |
| AU (1) | AU518149B2 (da) |
| BE (1) | BE861065A (da) |
| CA (1) | CA1100474A (da) |
| DE (1) | DE2754857C2 (da) |
| FR (1) | FR2373329A1 (da) |
| GB (1) | GB1547731A (da) |
| NL (1) | NL188624C (da) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5844648U (ja) * | 1981-09-18 | 1983-03-25 | カシオ計算機株式会社 | 小型電子式計算機 |
| JPS58113152U (ja) * | 1982-01-26 | 1983-08-02 | シャープ株式会社 | 電子機器 |
| JPS6151552U (da) * | 1985-07-11 | 1986-04-07 | ||
| FR2835201B1 (fr) | 2002-01-25 | 2004-04-09 | Inst Francais Du Petrole | Integration de la reduction du catalyseur d'un procede de conversion catalytique et de la regeneration des masses adsorbantes intervenant dans la purification de l'hydrogene necessaire a la reduction |
| AR108242A1 (es) | 2016-05-09 | 2018-08-01 | Dow Global Technologies Llc | Un proceso para hacer reaccionar catalizador regenerado que lleva oxígeno antes del uso en un reactor de lecho fluidizado |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD71101A (da) * | ||||
| BE527396A (da) * | 1953-03-18 | 1900-01-01 | ||
| US2856350A (en) * | 1953-03-18 | 1958-10-14 | Exxon Research Engineering Co | Reconditioning of platinum catalyst |
| DE1100214B (de) * | 1957-02-21 | 1961-02-23 | Kellogg M W Co | Verfahren zur Vorbehandlung eines sauerstoffhaltigen Platinkatalysators |
| GB1257282A (da) * | 1970-03-05 | 1971-12-15 | ||
| GB1398086A (en) * | 1971-07-02 | 1975-06-18 | Shell Int Research | Process for the regeneration of a deactivated hydrocarbon conversion catalyst |
| GB1436622A (en) * | 1973-06-21 | 1976-05-19 | British Petroleum Co | Regeneration of zeolite catalysts |
-
1977
- 1977-09-26 CA CA287,473A patent/CA1100474A/en not_active Expired
- 1977-11-10 JP JP13521377A patent/JPS5375189A/ja active Granted
- 1977-11-21 GB GB48441/77A patent/GB1547731A/en not_active Expired
- 1977-11-22 BE BE182823A patent/BE861065A/xx not_active IP Right Cessation
- 1977-12-06 FR FR7736734A patent/FR2373329A1/fr active Granted
- 1977-12-06 AU AU31279/77A patent/AU518149B2/en not_active Expired
- 1977-12-09 DE DE2754857A patent/DE2754857C2/de not_active Expired
- 1977-12-13 NL NLAANVRAGE7713797,A patent/NL188624C/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE2754857C2 (de) | 1986-01-30 |
| GB1547731A (en) | 1979-06-27 |
| NL188624B (nl) | 1992-03-16 |
| BE861065A (fr) | 1978-03-16 |
| JPS5621468B2 (da) | 1981-05-19 |
| NL188624C (nl) | 1992-08-17 |
| AU518149B2 (en) | 1981-09-17 |
| FR2373329A1 (fr) | 1978-07-07 |
| FR2373329B1 (da) | 1983-08-26 |
| DE2754857A1 (de) | 1978-06-15 |
| NL7713797A (nl) | 1978-06-15 |
| AU3127977A (en) | 1979-06-14 |
| JPS5375189A (en) | 1978-07-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |