DE2703521C3 - Verfahren zum Regenerieren von mit Koks verunreinigten Katalysatoren mit gleichzeitiger sorgfältig gesteuerter Verbrennung von Kohlenmonoxyd - Google Patents
Verfahren zum Regenerieren von mit Koks verunreinigten Katalysatoren mit gleichzeitiger sorgfältig gesteuerter Verbrennung von KohlenmonoxydInfo
- Publication number
- DE2703521C3 DE2703521C3 DE2703521A DE2703521A DE2703521C3 DE 2703521 C3 DE2703521 C3 DE 2703521C3 DE 2703521 A DE2703521 A DE 2703521A DE 2703521 A DE2703521 A DE 2703521A DE 2703521 C3 DE2703521 C3 DE 2703521C3
- Authority
- DE
- Germany
- Prior art keywords
- regeneration zone
- catalyst
- carbon monoxide
- regeneration
- amount
- 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
- 238000011069 regeneration method Methods 0.000 title claims description 225
- 230000008929 regeneration Effects 0.000 title claims description 221
- 239000003054 catalyst Substances 0.000 title claims description 174
- 238000000034 method Methods 0.000 title claims description 96
- 229910002091 carbon monoxide Inorganic materials 0.000 title claims description 61
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims description 57
- 230000008569 process Effects 0.000 title claims description 45
- 238000002485 combustion reaction Methods 0.000 title claims description 42
- 239000007789 gas Substances 0.000 claims description 119
- 238000006243 chemical reaction Methods 0.000 claims description 80
- 238000007254 oxidation reaction Methods 0.000 claims description 74
- 230000003647 oxidation Effects 0.000 claims description 73
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 70
- 239000000571 coke Substances 0.000 claims description 57
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 56
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 36
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 36
- 239000001301 oxygen Substances 0.000 claims description 36
- 229910052760 oxygen Inorganic materials 0.000 claims description 36
- 229930195733 hydrocarbon Natural products 0.000 claims description 33
- 150000002430 hydrocarbons Chemical class 0.000 claims description 33
- 239000004215 Carbon black (E152) Substances 0.000 claims description 31
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 claims description 24
- 239000007788 liquid Substances 0.000 claims description 24
- 229910052799 carbon Inorganic materials 0.000 claims description 19
- 238000007710 freezing Methods 0.000 claims description 19
- 230000008014 freezing Effects 0.000 claims description 19
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 17
- 229910052697 platinum Inorganic materials 0.000 claims description 17
- 239000002904 solvent Substances 0.000 claims description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims description 13
- 150000001875 compounds Chemical class 0.000 claims description 13
- -1 saturated aliphatic primary alcohols Chemical class 0.000 claims description 13
- 239000001569 carbon dioxide Substances 0.000 claims description 12
- 229910052751 metal Inorganic materials 0.000 claims description 10
- 239000002184 metal Substances 0.000 claims description 10
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 9
- 229910052763 palladium Inorganic materials 0.000 claims description 6
- YIWUKEYIRIRTPP-UHFFFAOYSA-N 2-ethylhexan-1-ol Chemical compound CCCCC(CC)CO YIWUKEYIRIRTPP-UHFFFAOYSA-N 0.000 claims description 5
- 125000004432 carbon atom Chemical group C* 0.000 claims description 5
- NMRPBPVERJPACX-UHFFFAOYSA-N (3S)-octan-3-ol Natural products CCCCCC(O)CC NMRPBPVERJPACX-UHFFFAOYSA-N 0.000 claims description 4
- WOFPPJOZXUTRAU-UHFFFAOYSA-N 2-Ethyl-1-hexanol Natural products CCCCC(O)CCC WOFPPJOZXUTRAU-UHFFFAOYSA-N 0.000 claims description 4
- 239000003085 diluting agent Substances 0.000 claims description 2
- 239000010970 precious metal Substances 0.000 claims description 2
- 150000003138 primary alcohols Chemical class 0.000 claims description 2
- 239000000243 solution Substances 0.000 description 63
- 238000005336 cracking Methods 0.000 description 50
- 239000002253 acid Substances 0.000 description 42
- 238000012360 testing method Methods 0.000 description 40
- 239000012071 phase Substances 0.000 description 28
- 238000002474 experimental method Methods 0.000 description 20
- 239000000203 mixture Substances 0.000 description 19
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 18
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 18
- 230000003197 catalytic effect Effects 0.000 description 18
- 239000000523 sample Substances 0.000 description 18
- 239000000126 substance Substances 0.000 description 16
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 15
- 238000004523 catalytic cracking Methods 0.000 description 13
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 12
- BTANRVKWQNVYAZ-UHFFFAOYSA-N butan-2-ol Chemical compound CCC(C)O BTANRVKWQNVYAZ-UHFFFAOYSA-N 0.000 description 12
- 238000011835 investigation Methods 0.000 description 11
- 229910052757 nitrogen Inorganic materials 0.000 description 10
- 239000003921 oil Substances 0.000 description 10
- 239000002245 particle Substances 0.000 description 10
- 230000009467 reduction Effects 0.000 description 10
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 9
- 230000001276 controlling effect Effects 0.000 description 8
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 8
- 239000000047 product Substances 0.000 description 8
- 230000008859 change Effects 0.000 description 6
- 230000014509 gene expression Effects 0.000 description 6
- ZSIAUFGUXNUGDI-UHFFFAOYSA-N hexan-1-ol Chemical compound CCCCCCO ZSIAUFGUXNUGDI-UHFFFAOYSA-N 0.000 description 6
- 239000002244 precipitate Substances 0.000 description 6
- 229910021536 Zeolite Inorganic materials 0.000 description 5
- 150000001298 alcohols Chemical class 0.000 description 5
- 230000003247 decreasing effect Effects 0.000 description 5
- 239000010457 zeolite Substances 0.000 description 5
- 229910000323 aluminium silicate Inorganic materials 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000004231 fluid catalytic cracking Methods 0.000 description 4
- 239000003502 gasoline Substances 0.000 description 4
- 239000012263 liquid product Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000013618 particulate matter Substances 0.000 description 4
- 238000011084 recovery Methods 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- MSXVEPNJUHWQHW-UHFFFAOYSA-N 2-methylbutan-2-ol Chemical compound CCC(C)(C)O MSXVEPNJUHWQHW-UHFFFAOYSA-N 0.000 description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- DKGAVHZHDRPRBM-UHFFFAOYSA-N Tert-Butanol Chemical compound CC(C)(C)O DKGAVHZHDRPRBM-UHFFFAOYSA-N 0.000 description 3
- 238000003915 air pollution Methods 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 3
- 238000007865 diluting Methods 0.000 description 3
- 239000012153 distilled water Substances 0.000 description 3
- 239000000446 fuel Substances 0.000 description 3
- 239000000295 fuel oil Substances 0.000 description 3
- 238000007726 management method Methods 0.000 description 3
- 229910000510 noble metal Inorganic materials 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 150000003509 tertiary alcohols Chemical class 0.000 description 3
- YVBCULSIZWMTFY-UHFFFAOYSA-N 4-Heptanol Natural products CCCC(O)CCC YVBCULSIZWMTFY-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- AMQJEAYHLZJPGS-UHFFFAOYSA-N N-Pentanol Chemical compound CCCCCO AMQJEAYHLZJPGS-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 238000004868 gas analysis Methods 0.000 description 2
- 230000000977 initiatory effect Effects 0.000 description 2
- NNPPMTNAJDCUHE-UHFFFAOYSA-N isobutane Chemical compound CC(C)C NNPPMTNAJDCUHE-UHFFFAOYSA-N 0.000 description 2
- ZXEKIIBDNHEJCQ-UHFFFAOYSA-N isobutanol Chemical compound CC(C)CO ZXEKIIBDNHEJCQ-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- 238000004611 spectroscopical analysis Methods 0.000 description 2
- 230000002459 sustained effect Effects 0.000 description 2
- KLFRPGNCEJNEKU-FDGPNNRMSA-L (z)-4-oxopent-2-en-2-olate;platinum(2+) Chemical compound [Pt+2].C\C([O-])=C\C(C)=O.C\C([O-])=C\C(C)=O KLFRPGNCEJNEKU-FDGPNNRMSA-L 0.000 description 1
- IKECULIHBUCAKR-UHFFFAOYSA-N 2,3-dimethylbutan-2-ol Chemical compound CC(C)C(C)(C)O IKECULIHBUCAKR-UHFFFAOYSA-N 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 241000428199 Mustelinae Species 0.000 description 1
- 101100406879 Neurospora crassa (strain ATCC 24698 / 74-OR23-1A / CBS 708.71 / DSM 1257 / FGSC 987) par-2 gene Proteins 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 229910021604 Rhodium(III) chloride Inorganic materials 0.000 description 1
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- NRFBNLSYHGSZNL-UHFFFAOYSA-N [C].O=O Chemical compound [C].O=O NRFBNLSYHGSZNL-UHFFFAOYSA-N 0.000 description 1
- RBFRSIRIVOFKDR-UHFFFAOYSA-N [C].[N].[O] Chemical compound [C].[N].[O] RBFRSIRIVOFKDR-UHFFFAOYSA-N 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 1
- 150000007942 carboxylates Chemical class 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 238000001246 colloidal dispersion Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 125000000058 cyclopentadienyl group Chemical group C1(=CC=CC1)* 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- ZSWFCLXCOIISFI-UHFFFAOYSA-N endo-cyclopentadiene Natural products C1C=CC=C1 ZSWFCLXCOIISFI-UHFFFAOYSA-N 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000009969 flowable effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 229910052741 iridium Inorganic materials 0.000 description 1
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000001282 iso-butane Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 150000002736 metal compounds Chemical class 0.000 description 1
- 229910001507 metal halide Inorganic materials 0.000 description 1
- 150000005309 metal halides Chemical class 0.000 description 1
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 150000002823 nitrates Chemical class 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 150000002941 palladium compounds Chemical class 0.000 description 1
- PIBWKRNGBLPSSY-UHFFFAOYSA-L palladium(II) chloride Chemical compound Cl[Pd]Cl PIBWKRNGBLPSSY-UHFFFAOYSA-L 0.000 description 1
- YJVFFLUZDVXJQI-UHFFFAOYSA-L palladium(ii) acetate Chemical compound [Pd+2].CC([O-])=O.CC([O-])=O YJVFFLUZDVXJQI-UHFFFAOYSA-L 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- JTJMJGYZQZDUJJ-UHFFFAOYSA-N phencyclidine Chemical class C1CCCCN1C1(C=2C=CC=CC=2)CCCCC1 JTJMJGYZQZDUJJ-UHFFFAOYSA-N 0.000 description 1
- 235000021317 phosphate Nutrition 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 239000006069 physical mixture Substances 0.000 description 1
- 238000011020 pilot scale process Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 229910052703 rhodium Inorganic materials 0.000 description 1
- 239000010948 rhodium Substances 0.000 description 1
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 1
- VXNYVYJABGOSBX-UHFFFAOYSA-N rhodium(3+);trinitrate Chemical compound [Rh+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O VXNYVYJABGOSBX-UHFFFAOYSA-N 0.000 description 1
- SONJTKJMTWTJCT-UHFFFAOYSA-K rhodium(iii) chloride Chemical compound [Cl-].[Cl-].[Cl-].[Rh+3] SONJTKJMTWTJCT-UHFFFAOYSA-K 0.000 description 1
- 229910052707 ruthenium Inorganic materials 0.000 description 1
- IREVRWRNACELSM-UHFFFAOYSA-J ruthenium(4+);tetrachloride Chemical compound Cl[Ru](Cl)(Cl)Cl IREVRWRNACELSM-UHFFFAOYSA-J 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 150000003333 secondary alcohols Chemical class 0.000 description 1
- 230000009528 severe injury Effects 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 230000008685 targeting Effects 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 125000000383 tetramethylene group Chemical group [H]C([H])([*:1])C([H])([H])C([H])([H])C([H])([H])[*:2] 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- UAIHPMFLFVHDIN-UHFFFAOYSA-K trichloroosmium Chemical compound Cl[Os](Cl)Cl UAIHPMFLFVHDIN-UHFFFAOYSA-K 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
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 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
- C10G11/182—Regeneration
-
- 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
- B01J38/00—Regeneration or reactivation of catalysts, in general
- B01J38/04—Gas or vapour treating; Treating by using liquids vaporisable upon contacting spent catalyst
- B01J38/12—Treating with free oxygen-containing gas
- B01J38/30—Treating with free oxygen-containing gas in gaseous suspension, e.g. fluidised bed
- B01J38/36—Treating with free oxygen-containing gas in gaseous suspension, e.g. fluidised bed and with substantially complete oxidation of carbon monoxide to carbon dioxide within regeneration zone
-
- 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
- Y02P30/00—Technologies relating to oil refining and petrochemical industry
- Y02P30/40—Ethylene production
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Catalysts (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Industrial Gases (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US65426076A | 1976-02-02 | 1976-02-02 | |
| US05/737,358 US4108795A (en) | 1976-02-02 | 1976-11-01 | Method of regenerating coke-contaminated catalyst with simultaneous combustion of carbon monoxide |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2703521A1 DE2703521A1 (de) | 1977-08-04 |
| DE2703521B2 DE2703521B2 (de) | 1978-07-06 |
| DE2703521C3 true DE2703521C3 (de) | 1979-04-05 |
Family
ID=27096701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2703521A Expired DE2703521C3 (de) | 1976-02-02 | 1977-01-28 | Verfahren zum Regenerieren von mit Koks verunreinigten Katalysatoren mit gleichzeitiger sorgfältig gesteuerter Verbrennung von Kohlenmonoxyd |
Country Status (24)
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IL51340A (en) * | 1976-02-19 | 1980-01-31 | Mobil Oil Corp | Catalytic cracking of hydrocarbons |
| FR2627187B1 (fr) * | 1988-02-15 | 1993-01-22 | Inst Francais Du Petrole | Procede de craquage a l'etat fluide d'une charge d'hydrocarbures |
-
1976
- 1976-11-10 TR TR19168A patent/TR19168A/xx unknown
-
1977
- 1977-01-28 NZ NZ183196A patent/NZ183196A/xx unknown
- 1977-01-28 FR FR7702510A patent/FR2339433A1/fr active Granted
- 1977-01-28 IN IN117/CAL/77A patent/IN145275B/en unknown
- 1977-01-28 DE DE2703521A patent/DE2703521C3/de not_active Expired
- 1977-01-31 CA CA270,728A patent/CA1074763A/en not_active Expired
- 1977-01-31 YU YU00236/77A patent/YU23677A/xx unknown
- 1977-01-31 AT AT57577A patent/AT358535B/de not_active IP Right Cessation
- 1977-02-01 GB GB3989/77A patent/GB1567261A/en not_active Expired
- 1977-02-01 SE SE7701051A patent/SE421381B/xx unknown
- 1977-02-01 NO NO770317A patent/NO770317L/no unknown
- 1977-02-01 EG EG63/77A patent/EG12758A/xx active
- 1977-02-01 AU AU21815/77A patent/AU506125B2/en not_active Expired
- 1977-02-01 PT PT66133A patent/PT66133B/pt unknown
- 1977-02-01 ES ES455524A patent/ES455524A1/es not_active Expired
- 1977-02-01 GR GR52684A patent/GR62843B/el unknown
- 1977-02-02 CH CH126377A patent/CH628825A5/de not_active IP Right Cessation
- 1977-02-02 JP JP1060577A patent/JPS52110706A/ja active Granted
- 1977-02-02 DD DD7700197203A patent/DD129405A5/xx unknown
- 1977-02-02 LU LU76688A patent/LU76688A1/xx unknown
- 1977-02-02 BR BR7700653A patent/BR7700653A/pt unknown
- 1977-02-02 NL NL7701071A patent/NL7701071A/ not_active Application Discontinuation
- 1977-02-02 PH PH19413A patent/PH17258A/en unknown
- 1977-02-02 RO RO7789253A patent/RO72500A/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| SE421381B (sv) | 1981-12-21 |
| BR7700653A (pt) | 1977-10-04 |
| TR19168A (tr) | 1978-06-12 |
| AU506125B2 (en) | 1979-12-13 |
| EG12758A (en) | 1980-03-31 |
| LU76688A1 (enrdf_load_stackoverflow) | 1977-06-27 |
| CH628825A5 (en) | 1982-03-31 |
| DD129405A5 (de) | 1978-01-18 |
| JPS52110706A (en) | 1977-09-17 |
| FR2339433A1 (fr) | 1977-08-26 |
| RO72500A (ro) | 1980-07-15 |
| PT66133A (en) | 1977-03-01 |
| GB1567261A (en) | 1980-05-14 |
| AT358535B (de) | 1980-09-10 |
| PT66133B (en) | 1978-06-30 |
| PH17258A (en) | 1984-07-03 |
| NL7701071A (nl) | 1977-08-04 |
| YU23677A (en) | 1982-05-31 |
| NZ183196A (en) | 1978-12-18 |
| ES455524A1 (es) | 1978-12-01 |
| CA1074763A (en) | 1980-04-01 |
| ATA57577A (de) | 1980-02-15 |
| JPS5761304B2 (enrdf_load_stackoverflow) | 1982-12-23 |
| AU2181577A (en) | 1978-08-10 |
| DE2703521B2 (de) | 1978-07-06 |
| SE7701051L (sv) | 1977-08-03 |
| IN145275B (enrdf_load_stackoverflow) | 1978-09-23 |
| NO770317L (no) | 1977-08-03 |
| FR2339433B1 (enrdf_load_stackoverflow) | 1981-07-31 |
| DE2703521A1 (de) | 1977-08-04 |
| GR62843B (en) | 1979-06-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| 8339 | Ceased/non-payment of the annual fee |