KR19980042469A - 중질유의 유동접촉분해법 - Google Patents
중질유의 유동접촉분해법 Download PDFInfo
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- KR19980042469A KR19980042469A KR1019970060269A KR19970060269A KR19980042469A KR 19980042469 A KR19980042469 A KR 19980042469A KR 1019970060269 A KR1019970060269 A KR 1019970060269A KR 19970060269 A KR19970060269 A KR 19970060269A KR 19980042469 A KR19980042469 A KR 19980042469A
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- catalyst
- reaction zone
- regeneration
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- heavy oil
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- 239000000295 fuel oil Substances 0.000 title claims abstract description 50
- 238000004231 fluid catalytic cracking Methods 0.000 title claims abstract description 35
- 238000000034 method Methods 0.000 title claims abstract description 32
- 239000003054 catalyst Substances 0.000 claims abstract description 254
- 238000006243 chemical reaction Methods 0.000 claims abstract description 169
- 230000008929 regeneration Effects 0.000 claims abstract description 86
- 238000011069 regeneration method Methods 0.000 claims abstract description 86
- 239000003921 oil Substances 0.000 claims abstract description 72
- 150000001336 alkenes Chemical class 0.000 claims abstract description 28
- 238000004523 catalytic cracking Methods 0.000 claims abstract description 19
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 claims abstract description 12
- 238000000354 decomposition reaction Methods 0.000 claims description 52
- 239000000203 mixture Substances 0.000 claims description 38
- 238000000926 separation method Methods 0.000 claims description 26
- 238000010791 quenching Methods 0.000 claims description 16
- 230000000171 quenching effect Effects 0.000 claims description 15
- 230000003197 catalytic effect Effects 0.000 claims description 10
- 238000004821 distillation Methods 0.000 claims description 10
- 229930195733 hydrocarbon Natural products 0.000 claims description 10
- 150000002430 hydrocarbons Chemical class 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 9
- 238000009835 boiling Methods 0.000 claims description 8
- 239000012530 fluid Substances 0.000 claims description 8
- 238000005336 cracking Methods 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims 1
- 239000007809 chemical reaction catalyst Substances 0.000 claims 1
- 229910052802 copper Inorganic materials 0.000 claims 1
- 239000010949 copper Substances 0.000 claims 1
- 239000002994 raw material Substances 0.000 abstract description 24
- 239000001257 hydrogen Substances 0.000 abstract description 11
- 229910052739 hydrogen Inorganic materials 0.000 abstract description 11
- 238000006276 transfer reaction Methods 0.000 abstract description 7
- -1 ethylene, propylene, butene Chemical class 0.000 abstract description 4
- YWAKXRMUMFPDSH-UHFFFAOYSA-N pentene Chemical compound CCCC=C YWAKXRMUMFPDSH-UHFFFAOYSA-N 0.000 abstract description 3
- 125000004435 hydrogen atom Chemical class [H]* 0.000 abstract 1
- 239000000047 product Substances 0.000 description 53
- 239000007789 gas Substances 0.000 description 29
- 239000002245 particle Substances 0.000 description 15
- 230000000052 comparative effect Effects 0.000 description 14
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 13
- 239000010457 zeolite Substances 0.000 description 12
- 229910021536 Zeolite Inorganic materials 0.000 description 11
- 239000000571 coke Substances 0.000 description 8
- 150000002431 hydrogen Chemical class 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 5
- 125000003118 aryl group Chemical group 0.000 description 5
- 238000009826 distribution Methods 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 239000005995 Aluminium silicate Substances 0.000 description 3
- 235000012211 aluminium silicate Nutrition 0.000 description 3
- 238000003421 catalytic decomposition reaction Methods 0.000 description 3
- 239000010779 crude oil Substances 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 3
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 3
- 238000013508 migration Methods 0.000 description 3
- 230000005012 migration Effects 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 238000000197 pyrolysis Methods 0.000 description 3
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- SYSKVGXDPIPATG-UHFFFAOYSA-N C=C.CCC.CC=C.CCC=C Chemical compound C=C.CCC.CC=C.CCC=C SYSKVGXDPIPATG-UHFFFAOYSA-N 0.000 description 2
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 2
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 2
- BZLVMXJERCGZMT-UHFFFAOYSA-N Methyl tert-butyl ether Chemical compound COC(C)(C)C BZLVMXJERCGZMT-UHFFFAOYSA-N 0.000 description 2
- 229910004298 SiO 2 Inorganic materials 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 229910000323 aluminium silicate Inorganic materials 0.000 description 2
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 2
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 2
- 235000011130 ammonium sulphate Nutrition 0.000 description 2
- 239000001273 butane Substances 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 229910001873 dinitrogen Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 2
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- 235000019353 potassium silicate Nutrition 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000005979 thermal decomposition reaction Methods 0.000 description 2
- 238000009834 vaporization Methods 0.000 description 2
- 230000008016 vaporization Effects 0.000 description 2
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- NIPNSKYNPDTRPC-UHFFFAOYSA-N N-[2-oxo-2-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 NIPNSKYNPDTRPC-UHFFFAOYSA-N 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 239000010692 aromatic oil Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000000440 bentonite Substances 0.000 description 1
- 229910000278 bentonite Inorganic materials 0.000 description 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- IAQRGUVFOMOMEM-UHFFFAOYSA-N butene Natural products CC=CC IAQRGUVFOMOMEM-UHFFFAOYSA-N 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000006757 chemical reactions by type Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- GUJOJGAPFQRJSV-UHFFFAOYSA-N dialuminum;dioxosilane;oxygen(2-);hydrate Chemical compound O.[O-2].[O-2].[O-2].[Al+3].[Al+3].O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O GUJOJGAPFQRJSV-UHFFFAOYSA-N 0.000 description 1
- QDOXWKRWXJOMAK-UHFFFAOYSA-N dichromium trioxide Chemical compound O=[Cr]O[Cr]=O QDOXWKRWXJOMAK-UHFFFAOYSA-N 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- 229910052901 montmorillonite Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 239000003209 petroleum derivative 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
- 238000004064 recycling Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 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
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)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
Description
실시예 1 | 실시예 2 | 실시예 3 | 비교예 4 | 비교예 2 | |
반응탑형식전화율 wt%수율 wt%건성가스(H2, C1, C2)에틸렌프로필렌부텐프로판, 부탄가솔린LCOHCO코크스 | 다운플로우81.06.41.99.713.43.242.811.37.73.6 | 다운플로우81.06.12.09.813.73.142.811.37.73.5 | 다운플로우85.37.52.510.013.54.443.39.55.24.1 | 다운플로우81.37.12.09.412.73.542.911.17.63.8 | 업플로우81.77.22.29.012.33.642.411.67.74.0 |
실시예 4 | 비교예 3 | 비교예 4 | 실시예 5 | |
반응탑형식전화율 wt%수율 wt%건성가스(H2, C1, C2)에틸렌프로필렌부텐프로판, 부탄가솔린LCOHCO코크스 | 다운플로우82.46.51.810.213.93.143.110.27.43.8 | 다운플로우82.47.91.99.412.73.542.910.27.44.2 | 다운플로우82.47.62.09.512.83.542.910.27.44.1 | 업플로우81.16.52.09.912.53.342.810.78.24.1 |
Claims (9)
- 하향류형 반응대역, 분리대역, 촉매스트리핑대역, 촉매재생대역 및 증류대역을 포함한 유동접촉분해장치를 사용해서, 중질유를 반응대역입구에 설치된 원료유도입부에 공급하고, 또한 상기 촉매재생대역으로부터 꺼내진 재생촉매의 일부를, 상기 반응대역입구에 설치된 촉매도입부에 공급하므로써 상기 중질유와 촉매를 접촉시키고, 또 상기 촉매재생대역으로부터 꺼내진 재생촉매의 다른 일부를, 반응대역입구에 설치된 촉매도입부와 반응대역출구의 사이에 설치된 적어도 1개소의 촉매도입부에 공급하므로써 상기 중질유와 촉매를 접촉시키고, 상기 반응대역에 있어서의 접촉분해를, 접촉시간이 0.1∼3.0초, 반응대역출구온도가 530∼700℃, 촉매/오일비가 10∼50wt/wt라는 조건하에서 행하므로써 경질올레핀을 제조하는, 것을 특징으로 하는 중질유의 유동접촉분해법.
- 하향류형 반응대역, 분리대역, 촉매스트리핑대역, 촉매재생대역 및 증류대역을 포함한 유동접촉분해장치를 사용해서, 중질유를 반응대역입구에 설치된 원료유도입부에 공급하고, 또한 상기 촉매재생대역으로부터 꺼내진 재생촉매의 다른 일부를, 상기 반응대역입구에 설치된 촉매도입부에 공급하므로써 상기 중질유와 촉매를 접촉시키고, 또 상기 촉매재생대역으로부터 꺼내진 재생촉매의 다른 일부를, 반응대역입구에 설치된 촉매도입부와 반응대역출구의 사이에 설치된 적어도 1개소의 촉매도입부에 공급하므로써 상기 중질유와 촉매를 접촉시키고, 상기 반응대역에 있어서의 접촉분해를, 접촉시간이 0.1∼3.0초반응대역출구온도가 530∼700℃, 촉매/오일비가 10∼50wt/wt라는 조건하에서 행하고, 또 상기 반응대역에서 접촉분해해서 얻어진 분해생성물 및 미반응물의 혼합물을 증류해서 얻어진 비등점 300℃이상의 탄화수소로 이루어진 잔사유분을 담금질오일로하고, 중질유에 대해서 1∼50중량%의 양을 반응대역출구부분에 도입하므로써, 분해생성물, 미반응물 및 촉매의 혼합물의 온도를, 잔사유분을 도입하기전에 비해서 1∼100℃저하시키므로써, 경질올레핀을 제조하는 것을 특징으로 하는 중질유의 유동접촉분해법.
- 제 1항에 있어서, 상기 반응대역입구에 설치된 촉매도입부에 공급되는 재생촉매의 일부의 비율이 20∼95중량%이고, 상기 반응대역입구에 설치된 촉매도입부와 반응대역출구의 사이에 설치된 적어도 1개소의 촉매도입부에 공급되는 재생촉매의 다른 일부의 비율이 5∼80중량%인 것을 특징으로 하는 중질유의 유동접촉분해법.
- 제 2항에 있어서, 상기 반응대역입구에 설치된 촉매도입구에 공급되는 재생촉매의 일부의 비율이 20∼95중량%이고, 상기 반응대역입구에 설치된 촉매도입부와 반응대역출구의 사이에 설치된 적어도 1개소의 촉매도입부에 공급되는 재생촉매의 다른 일부의 비율이 5∼80중량%인 것을 특징으로 하는 중질유의 유동접촉분해법.
- 제 1항에 있어서, 상기 촉매재생대역이 복수의 촉매재생대역을 포함하고, 상기 유동접촉분해법이 다시, 상기 반응대역입구에 설치된 상기 촉매도입부에, 상기 촉매재생대역의 도중으로부터 뽑아낸 반재생촉매를 공급하고 상기 반응대역입구에 설치된 촉매도입부와 반응대역출구의 사이에 설치된 상기 촉매도입부에, 전체촉매재생대역을 통과한 후의 재생촉매를 공급하는 것을 특징으로 하는 중질유의 유동접촉분해법.
- 제 2항에 있어서, 상기 촉매재생대역이 복수의 촉매재생대역을 포함하고, 상기 유동접촉분해법이 다시, 상기 반응대역입구에 설치된 상기 촉매도입부에, 상기 촉매재생대역의 도중으로부터 뽑아낸 반재생촉매를 공급하고, 상기 반응대역입구에 설치된 촉매도입부와 반응대역출구의 사이에 설치된 상기 촉매도입부에, 전체촉매재생대역을 통과한 후의 재생촉매를 공급하는 것을 특징으로 하는 중질유의 유동접촉분해법.
- 제 5항에 있어서, 상기 복수의 촉매재생대역중, 일부가 라이저형 재생대역이고, 기타가 농후유동베드형 재생대역인 것을 특징으로 하는 중질유의 유동접촉분해법.
- 제 6항에 있어서, 상기 복수의 촉매재생대역중, 일부가 라이저형 재생대역이고, 기타가 농후유동베드형 재생대역인 것을 특징으로 하는 중질유의 유동접촉분해법.
- 하향류형 반응대역, 분리대역, 촉매스트리핑대역, 촉매재생대역 및 증류대역을 포함한 유동접촉분해장치를 사용하여, 중질유를 촉매와 접속시키고 분해하는데 있어서,1) 상기 반응대역에 있어서의 접촉시간을 0.1∼3.0초, 반응대역출구온도를 530∼700℃, 촉매/오일비를 10∼50wt/wt로 하고,2) 상기 반응대역에서 분해하여 얻어진 분해생성물 및 미반응물의 혼합물을 증류해서 얻어진 비등점 300℃이상의 탄화수소로 이루어진 잔사유분을 담금질오일로하고, 중질유에 대해서 1∼50중량%의 양을 반응대역출구부분에 도입하므로써, 분해생서울, 미반응물 및 촉매의 혼합물의 온도를, 잔사유분을 도입하기전에 비해서 1∼100℃저하시키므로써, 경질올레핀을 제조하는 것을 특징으로 하는 중질유의 유동접촉분해법.출 원 인 닛뽄세키유 가부시기가이샤자이단호진 세키유산교캇세이카센터대리인 변리사 신 중 훈임 옥 순
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EP (2) | EP0842998B1 (ko) |
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RU2399648C2 (ru) | 2004-08-10 | 2010-09-20 | Шелл Интернэшнл Рисерч Маатсхаппий Б.В. | Способ для получения среднедистиллятного продукта и низших олефинов из углеводородного сырья и устройство для его осуществления |
KR100710542B1 (ko) * | 2005-06-21 | 2007-04-24 | 에스케이 주식회사 | 탄화수소 원료 혼합물로부터 경질 올레핀계 탄화수소의증산방법 |
US20080011644A1 (en) * | 2006-07-13 | 2008-01-17 | Dean Christopher F | Ancillary cracking of heavy oils in conjuction with FCC unit operations |
US20080011645A1 (en) * | 2006-07-13 | 2008-01-17 | Dean Christopher F | Ancillary cracking of paraffinic naphtha in conjuction with FCC unit operations |
US20090095657A1 (en) * | 2006-11-07 | 2009-04-16 | Saudi Arabian Oil Company | Automation and Control of Energy Efficient Fluid Catalytic Cracking Processes for Maximizing Value Added Products |
US9701914B2 (en) * | 2006-11-07 | 2017-07-11 | Saudi Arabian Oil Company | Advanced control of severe fluid catalytic cracking process for maximizing propylene production from petroleum feedstock |
US9764314B2 (en) * | 2006-11-07 | 2017-09-19 | Saudi Arabian Oil Company | Control of fluid catalytic cracking process for minimizing additive usage in the desulfurization of petroleum feedstocks |
CN101191073B (zh) * | 2006-11-30 | 2012-03-07 | 中国石油化工股份有限公司 | 一种生产高辛烷值低烯烃汽油的方法 |
CN101191070B (zh) * | 2006-11-30 | 2011-02-09 | 中国石油化工股份有限公司石油化工科学研究院 | 一种生产低碳烯烃的方法 |
US8920630B2 (en) | 2007-04-13 | 2014-12-30 | Shell Oil Company | Systems and methods for making a middle distillate product and lower olefins from a hydrocarbon feedstock |
KR101546466B1 (ko) * | 2007-08-09 | 2015-08-24 | 차이나 페트로리움 앤드 케미컬 코포레이션 | 촉매 전환 공정 |
CN101440014B (zh) * | 2007-11-22 | 2012-05-30 | 中国石油化工股份有限公司 | 一种生产低碳烯烃的方法 |
JP5879038B2 (ja) * | 2008-03-13 | 2016-03-08 | 中国石油化工股▲ふん▼有限公司 | 低品質の原料から軽質燃料を得るための方法 |
US8314280B2 (en) * | 2009-03-20 | 2012-11-20 | Lummus Technology Inc. | Process for the production of olefins |
US8702971B2 (en) * | 2010-03-31 | 2014-04-22 | Uop Llc | Process and apparatus for alkylating and hydrogenating a light cycle oil |
KR101954472B1 (ko) | 2011-07-27 | 2019-03-05 | 사우디 아라비안 오일 컴퍼니 | 하향류 반응기에서 파라핀계 나프타의 유동접촉분해 방법 |
JP5823911B2 (ja) * | 2012-04-27 | 2015-11-25 | Jx日鉱日石エネルギー株式会社 | 流動接触分解装置における原料と触媒を混合する混合装置 |
JP6605939B2 (ja) * | 2015-12-17 | 2019-11-13 | Jxtgエネルギー株式会社 | ブテンポリマーの製造方法 |
CN109518067B (zh) * | 2017-09-19 | 2021-01-22 | 北京中联电科技术有限公司 | 一种重油催化裂化合金及其应用 |
FR3090684B1 (fr) * | 2018-12-19 | 2021-08-27 | Ifp Energies Now | Conversion d’un brut pétrolier en lit fluidisé, avec zones de différents temps de contact |
CN113307715B (zh) * | 2020-02-26 | 2023-06-09 | 中国石油化工股份有限公司 | 一种乙炔生产方法 |
CN112662421A (zh) * | 2020-12-23 | 2021-04-16 | 青岛惠城环保科技股份有限公司 | 一种流化催化裂化方法 |
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US5582712A (en) * | 1994-04-29 | 1996-12-10 | Uop | Downflow FCC reaction arrangement with upflow regeneration |
-
1997
- 1997-11-12 US US08/968,499 patent/US6045690A/en not_active Expired - Lifetime
- 1997-11-14 EP EP97120001A patent/EP0842998B1/en not_active Expired - Lifetime
- 1997-11-14 EP EP01113574A patent/EP1146107B1/en not_active Expired - Lifetime
- 1997-11-14 CN CN97122688A patent/CN1109730C/zh not_active Expired - Lifetime
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KR100235837B1 (ko) | 1999-12-15 |
EP0842998A3 (en) | 1998-06-10 |
CN1109730C (zh) | 2003-05-28 |
CN1183456A (zh) | 1998-06-03 |
EP1146107A2 (en) | 2001-10-17 |
EP0842998A2 (en) | 1998-05-20 |
EP1146107B1 (en) | 2005-09-07 |
EP1146107A3 (en) | 2001-11-07 |
US6045690A (en) | 2000-04-04 |
EP0842998B1 (en) | 2002-08-28 |
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