KR101117860B1 - 선택적 제올라이트 촉매 변형 - Google Patents
선택적 제올라이트 촉매 변형 Download PDFInfo
- Publication number
- KR101117860B1 KR101117860B1 KR1020067018459A KR20067018459A KR101117860B1 KR 101117860 B1 KR101117860 B1 KR 101117860B1 KR 1020067018459 A KR1020067018459 A KR 1020067018459A KR 20067018459 A KR20067018459 A KR 20067018459A KR 101117860 B1 KR101117860 B1 KR 101117860B1
- Authority
- KR
- South Korea
- Prior art keywords
- alumina
- zeolite
- catalyst
- toluene
- solution
- Prior art date
Links
- 239000010457 zeolite Substances 0.000 title claims abstract description 87
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 title claims abstract description 79
- 229910021536 Zeolite Inorganic materials 0.000 title claims abstract description 74
- 230000004048 modification Effects 0.000 title description 10
- 238000012986 modification Methods 0.000 title description 10
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims abstract description 141
- 239000003054 catalyst Substances 0.000 claims abstract description 111
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims abstract description 86
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract description 58
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims abstract description 45
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims abstract description 43
- 238000000034 method Methods 0.000 claims abstract description 36
- 238000006243 chemical reaction Methods 0.000 claims abstract description 29
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims abstract description 21
- 239000008096 xylene Substances 0.000 claims abstract description 20
- 239000002253 acid Substances 0.000 claims abstract description 18
- 238000005804 alkylation reaction Methods 0.000 claims abstract description 15
- 125000003118 aryl group Chemical group 0.000 claims abstract description 11
- 230000029936 alkylation Effects 0.000 claims abstract description 8
- 239000002168 alkylating agent Substances 0.000 claims abstract description 5
- 229940100198 alkylating agent Drugs 0.000 claims abstract description 5
- 238000010555 transalkylation reaction Methods 0.000 claims abstract description 4
- 150000004945 aromatic hydrocarbons Chemical class 0.000 claims abstract 5
- URLKBWYHVLBVBO-UHFFFAOYSA-N Para-Xylene Chemical group CC1=CC=C(C)C=C1 URLKBWYHVLBVBO-UHFFFAOYSA-N 0.000 claims description 46
- 239000000243 solution Substances 0.000 claims description 26
- 230000011987 methylation Effects 0.000 claims description 17
- 238000007069 methylation reaction Methods 0.000 claims description 17
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 13
- 229910019142 PO4 Inorganic materials 0.000 claims description 8
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 8
- 239000010452 phosphate Substances 0.000 claims description 8
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 7
- 229910052698 phosphorus Inorganic materials 0.000 claims description 7
- 239000011574 phosphorus Substances 0.000 claims description 7
- 239000011148 porous material Substances 0.000 claims description 7
- 239000000377 silicon dioxide Substances 0.000 claims description 7
- 229910021529 ammonia Inorganic materials 0.000 claims description 6
- 238000001179 sorption measurement Methods 0.000 claims description 5
- 239000007864 aqueous solution Substances 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 150000007522 mineralic acids Chemical class 0.000 claims 1
- ISIJQEHRDSCQIU-UHFFFAOYSA-N tert-butyl 2,7-diazaspiro[4.5]decane-7-carboxylate Chemical compound C1N(C(=O)OC(C)(C)C)CCCC11CNCC1 ISIJQEHRDSCQIU-UHFFFAOYSA-N 0.000 claims 1
- 230000008569 process Effects 0.000 abstract description 7
- 239000002002 slurry Substances 0.000 description 14
- 239000000843 powder Substances 0.000 description 10
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 9
- 239000001257 hydrogen Substances 0.000 description 7
- 229910052739 hydrogen Inorganic materials 0.000 description 7
- 239000000047 product Substances 0.000 description 7
- 239000004215 Carbon black (E152) Substances 0.000 description 6
- 229930195733 hydrocarbon Natural products 0.000 description 6
- 150000002430 hydrocarbons Chemical class 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- 150000003016 phosphoric acids Chemical class 0.000 description 6
- 239000000725 suspension Substances 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 230000009849 deactivation Effects 0.000 description 4
- 230000007423 decrease Effects 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 239000012153 distilled water Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000001307 helium Substances 0.000 description 3
- 229910052734 helium Inorganic materials 0.000 description 3
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 3
- 235000012239 silicon dioxide Nutrition 0.000 description 3
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 2
- 239000011260 aqueous acid Substances 0.000 description 2
- 150000001491 aromatic compounds Chemical class 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 239000000571 coke Substances 0.000 description 2
- 238000007323 disproportionation reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- IVSZLXZYQVIEFR-UHFFFAOYSA-N m-xylene Chemical compound CC1=CC=CC(C)=C1 IVSZLXZYQVIEFR-UHFFFAOYSA-N 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- 241000269350 Anura Species 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- VXAUWWUXCIMFIM-UHFFFAOYSA-M aluminum;oxygen(2-);hydroxide Chemical compound [OH-].[O-2].[Al+3] VXAUWWUXCIMFIM-UHFFFAOYSA-M 0.000 description 1
- 238000007080 aromatic substitution reaction Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000003795 desorption Methods 0.000 description 1
- BEQVQKJCLJBTKZ-UHFFFAOYSA-N diphenylphosphinic acid Chemical compound C=1C=CC=CC=1P(=O)(O)C1=CC=CC=C1 BEQVQKJCLJBTKZ-UHFFFAOYSA-N 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 239000003925 fat Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- 230000004941 influx Effects 0.000 description 1
- 238000006317 isomerization reaction Methods 0.000 description 1
- 229910052680 mordenite Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 125000003703 phosphorus containing inorganic group Chemical group 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000004230 steam cracking Methods 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
- 230000003390 teratogenic effect Effects 0.000 description 1
- 150000003738 xylenes Chemical class 0.000 description 1
Images
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
- B01J29/00—Catalysts comprising molecular sieves
-
- 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
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
- B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
- B01J29/40—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11, as exemplified by patent documents US3702886, GB1334243 and US3709979, respectively
-
- 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
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
-
- 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
- B01J37/28—Phosphorising
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
- C07C2/54—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition of unsaturated hydrocarbons to saturated hydrocarbons or to hydrocarbons containing a six-membered aromatic ring with no unsaturation outside the aromatic ring
- C07C2/64—Addition to a carbon atom of a six-membered aromatic ring
- C07C2/66—Catalytic processes
- C07C2/68—Catalytic processes with halides
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
- C07C2/86—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by condensation between a hydrocarbon and a non-hydrocarbon
- C07C2/862—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by condensation between a hydrocarbon and a non-hydrocarbon the non-hydrocarbon contains only oxygen as hetero-atoms
- C07C2/864—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by condensation between a hydrocarbon and a non-hydrocarbon the non-hydrocarbon contains only oxygen as hetero-atoms the non-hydrocarbon is an alcohol
-
- 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
- B01J2229/00—Aspects of molecular sieve catalysts not covered by B01J29/00
- B01J2229/10—After treatment, characterised by the effect to be obtained
- B01J2229/12—After treatment, characterised by the effect to be obtained to alter the outside of the crystallites, e.g. selectivation
-
- 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
- B01J2229/00—Aspects of molecular sieve catalysts not covered by B01J29/00
- B01J2229/30—After treatment, characterised by the means used
- B01J2229/37—Acid treatment
-
- 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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
-
- 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
- B01J37/009—Preparation by separation, e.g. by filtration, decantation, screening
-
- 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
- B01J37/02—Impregnation, coating or precipitation
- B01J37/0236—Drying, e.g. preparing a suspension, adding a soluble salt and drying
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2529/00—Catalysts comprising molecular sieves
- C07C2529/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites, pillared clays
- C07C2529/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
- C07C2529/40—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11
-
- 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
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (24)
- 방향성 알킬화 반응에서 p-이성질체에 대한 촉매의 선택성을 향상시키기 위한 제올라이트촉매를 변형시키는 방법에 있어서,인함유 산용액에서 알루미나를 용해시키는 단계 및상기 촉매에 용해된 알루미나를 포함하도록 용해된 알루미나 용액과 제올라이트를 접촉(contacting)하여 용해된 알루미나 용액으로 제올라이트를 처리(treating)하는 단계를 포함하는 것을 특징으로 하는 제올라이트촉매를 변형시키는 방법.
- 제1항에 있어서, 상기 산은 인을 함유한 무기산을 포함하는 것을 특징으로 하는 제올라이트촉매를 변형시키는 방법.
- 제1항에 있어서, 상기 산은 최소 50 % 수용액 농도에서 인산(H3PO4) 및 아인산(H3PO3) 중의 적어도 어느 하나를 포함하는 것을 특징으로 하는 제올라이트촉매를 변형시키는 방법.
- 제1항에 있어서,상기 알루미나를 용해시키는 것은, 상기 용해된 알루미나 용액에 잔여 산이 남아 있도록 산에서 알루미나를 용해시키는 것을 특징으로 하는 제올라이트촉매를 변형시키는 방법.
- 제1항에 있어서, 상기 알루미나는 제올라이트 단위그램당 0.01 g 알루미나보다 많은 양으로 제올라이트에 알루미나를 결합시키는 것을 특징으로 하는 제올라이 트촉매를 변형시키는 방법.
- 제1항에 있어서, 상기 인함유 산성용액은 제올라이트 단위그램당 적어도 0.1g 의 인함유산성용액이 사용되는 것을 특징으로 하는 제올라이트촉매를 변형시키는 방법.
- 제1항에 있어서, 상기 제올라이트촉매는 실리카 대 알루미나 비율이 25에서 1000에 이르는 ZSM-5형 촉매인 것을 특징으로 하는 제올라이트촉매를 변형시키는 방법.
- 제1항에 있어서, 처리된 상기 ZSM-5 제올라이트는 총기공부피의 범위가 0.10ml/g 에서 0.20ml/g 인 것을 특징으로 하는 제올라이트촉매를 변형시키는 방법.
- 제1항에 있어서, 처리된 상기 촉매는 250-350℃에서 프로그램된 최대 암모니아 흡착제거(NH3-TPD)의 암모니아 온도를 나타내는 산점(acid sites)를 가지는 것을 특징으로 하는 제올라이트촉매를 변형시키는 방법.
- 무기인함유산(inorganic phosphorus-containing acid)에서 알루미나를 용해하는 단계와;상기 촉매에 용해된 알루미나를 포함하도록 알루미나 함유 산성용액과 제올라이트를 접촉(treating)하여 알루미나함유 산성용액에서 제올라이트촉매를 처리(treating)하는 단계; 및 방향성 알킬화에 적당한 반응조건하에서 방향성 탄화수소와 알킬화제를 처리된(treated) 제올라이트촉매와 접촉(contacting)하는 단계를 포함하는 것을 특징으로 하는 방향성 알킬생성물의 제조방법.
- 제10항에 있어서, 상기 방향성 탄화수소는 톨루엔인 것을 특징으로 하는 방향성 알킬생성물의 제조방법.
- 제11항에 있어서, 상기 알킬화제는 메탄올인 것을 특징으로 하는 방향성 알킬생성물의 제조방법.
- 제10항에 있어서, 상기 제올라이트촉매는 ZSM-5형 촉매인 것을 특징으로 하는 방향성 알킬생성물의 제조방법.
- 제10항에 있어서, 상기 알루미나는 제올라이트 단위 그램당 최소 0.01 g 알루미나의 양으로 제올라이트에 알루미나를 결합시키는 것을 특징으로 하는 방향성 알킬생성물의 제조방법.
- 제10항에 있어서, 처리된 상기 촉매는 제올라이트 단위 그램당 약0.03g 내지 약0.08g의 인산을 함유하는 것을 특징으로 하는 방향성 알킬생성물의 제조방법.
- 인산용액에 알루미나를 용해하는 단계와;상기 촉매에 용해된 알루미나를 포함하도록 용해된 알루미나 용액과 제올라이트를 접촉(contacting)하여 알루미나함유 인산용액으로 ZSM-5형 제올라이트촉매를 처리(treating)하는 단계 및톨루엔메틸화와 트랜스알킬화 중 적어도 어느 하나에 적당한 반응조건하에서 방향성 톨루엔 공급물(feed)과 처리된 제올라이트촉매를 접촉(contacting)하는 단계를 포함하는 자일렌 생성물의 제조방법.
- 제16항에 있어서, 상기 인산용액은 제올라이트 단위그램당 약0.2g 내지 약0.3g의 양으로 사용되는 것을 특징으로 하는 자일렌 생성물의 제조방법.
- 제16항에 있어서, 상기 알루미나는 제올라이트 단위그램당 약 0.01 g 내지 약0.02g의 양으로 제올라이트에 결합시키는 것을 특징으로 하는 자일렌 생성물의 제조방법.
- 제16항에 있어서,상기 알루미나를 용해시키는 것은, 상기 용해된 알루미나 용액에 잔여 인산이 남아 있도록 인산에서 알루미나를 용해시키는 것을 특징으로 하는 자일렌 생성물의 제조방법.
- 제16항에 있어서, 상기 촉매는 톨루엔메틸화에 사용될 때 자일렌혼합물의 85% 파라-자일렌 선택성보다 큰 것을 나타내는 것을 특징으로 하는 자일렌 생성물의 제조방법.
- 제16항에 있어서, 상기 촉매는 일정한 촉매상온도에서 하루 0.5%보다 적은양의 전환손실로 500시간 이상동안 톨루엔전환을 나타내는 것을 특징으로 하는 자일렌 생성물의 제조방법.
- 제16항에 있어서, 상기 톨루엔메틸화 공급물은 톨루엔/메탄올의 단위몰당 최소 0.1몰의 물을 포함하는 것을 특징으로 하는 자일렌 생성물의 제조방법.
- 제16항에 있어서, 상기 톨루엔메틸화 공급물은 톨루엔/메탄올의 단위몰당 최소 1.0몰의 물을 포함하는 것을 특징으로 하는 자일렌 생성물의 제조방법.
- 제16항에 있어서, 상기 반응조건은 적어도 10psig의 반응기 압력을 포함하는 것을 특징으로 하는 자일렌 생성물의 제조방법.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/790,948 | 2004-03-02 | ||
US10/790,948 US6943131B1 (en) | 2004-03-02 | 2004-03-02 | Selective zeolite catalyst modification |
PCT/US2005/006757 WO2005084798A1 (en) | 2004-03-02 | 2005-03-02 | Selective zeolite catalyst modification |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20070004700A KR20070004700A (ko) | 2007-01-09 |
KR101117860B1 true KR101117860B1 (ko) | 2012-03-15 |
Family
ID=34911573
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020067018459A KR101117860B1 (ko) | 2004-03-02 | 2005-03-02 | 선택적 제올라이트 촉매 변형 |
Country Status (5)
Country | Link |
---|---|
US (2) | US6943131B1 (ko) |
EP (1) | EP1725329B1 (ko) |
KR (1) | KR101117860B1 (ko) |
CN (1) | CN1933907B (ko) |
WO (1) | WO2005084798A1 (ko) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2878600A (en) * | 1999-03-01 | 2000-09-21 | Hadasit Medical Research Services & Development Company Ltd | Polynucleotide encoding a polypeptide having heparanase activity and expression of same in genetically modified cells |
US7368410B2 (en) | 2005-08-03 | 2008-05-06 | Saudi Basic Industries Corporation | Zeolite catalyst and method of preparing and use of zeolite catalyst |
US7662737B2 (en) * | 2005-12-22 | 2010-02-16 | Saudi Basic Industries Corporation | Bound phosphorus-modified zeolite catalyst, method of preparing and method of using thereof |
EP2025402A1 (en) * | 2007-07-31 | 2009-02-18 | Total Petrochemicals Research Feluy | Phosphorus modified molecular sieves, their use in conversion of organics to olefins |
BRPI0815417A8 (pt) * | 2007-08-13 | 2018-10-30 | Agency Science Tech & Res | composição de catalisador modificada para conversão de álcool em alceno |
US8115041B2 (en) * | 2008-04-02 | 2012-02-14 | Saudi Basic Industries Corporation | Pretreatment of a phosphorus-modified zeolite catalyst for an aromatic alkylation process |
US8846559B2 (en) * | 2008-11-03 | 2014-09-30 | Saudi Basic Industries Corporation | Stable shape-selective catalyst for aromatic alkylation and methods of using and preparing |
US8062987B2 (en) | 2009-10-05 | 2011-11-22 | Saudi Basic Industries Corporation | Phosphorus-containing zeolite catalysts and their method of preparation |
CN101954294A (zh) * | 2010-09-26 | 2011-01-26 | 同济大学 | 甲苯和丙烯合成对甲基异丙苯的烷基化催化剂及其制备方法 |
BR112014013927A8 (pt) * | 2011-12-08 | 2017-06-13 | Gtc Technology Us Llc | produção de xilenos por metilação de compostos aromáticos |
US9278342B2 (en) | 2012-07-02 | 2016-03-08 | Saudi Basic Industries Corporation | Method of modifying a phosphorus-containing zeolite catalyst |
US8969643B2 (en) | 2013-05-23 | 2015-03-03 | Saudi Basic Industries Corporation | Method for conversion of aromatic hydrocarbons |
US9783462B2 (en) | 2013-09-10 | 2017-10-10 | Saudi Basic Industries Corporation | Toluene methylation with transalkylation of heavy aromatics |
US9364815B2 (en) | 2013-11-07 | 2016-06-14 | Saudi Basic Industries Corporation | Method of preparing an alumina catalyst support and catalyst for dehydrogenation reactions, and its use |
US10532962B2 (en) | 2016-02-02 | 2020-01-14 | Sabic Global Technologies B.V. | Conversion of shale gas to aromatics |
US20230278017A1 (en) * | 2022-03-01 | 2023-09-07 | Uop Llc | Mfi zeolite of highly dispersed framework aluminum and its uses for selective aromatics methylation to para-xylene |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3702886A (en) | 1969-10-10 | 1972-11-14 | Mobil Oil Corp | Crystalline zeolite zsm-5 and method of preparing the same |
Family Cites Families (141)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3962364A (en) | 1975-03-28 | 1976-06-08 | Mobil Oil Corporation | Alkylation in presence of phosphorus-modified crystalline luminosilicate catalyst |
US3965207A (en) | 1975-01-06 | 1976-06-22 | Mobil Oil Corporation | Selective production of para-xylene |
US4278827A (en) | 1980-04-07 | 1981-07-14 | Mobil Oil Corporation | Shape selective reactions with zeolite catalyst modified with group IVB metal |
EP0051318B2 (en) | 1980-11-04 | 1990-03-21 | Teijin Petrochemical Industries Ltd. | A catalyst composition containing as catalytically active components alumina and a cristalline aluminosilicate zeolite, a process for isomerizing xylenes and ethylbenzene, and use of this catalyst composition |
US4704495A (en) | 1980-12-29 | 1987-11-03 | Mobil Oil Corporation | Catalytic conversions using shape selective metallic catalysts |
US5254767A (en) | 1982-04-30 | 1993-10-19 | Mobil Oil Corp. | Highly siliceous porous crystalline material and its use in conversion of oxygenates |
US4902406A (en) | 1982-04-30 | 1990-02-20 | Mobil Oil Corporation | Synthesis of zeolite ZSM-22 |
US5248841A (en) | 1982-04-30 | 1993-09-28 | Mobil Oil Corporation | Hydrocarbon conversion with ZSM-22 zeolite |
US5336478A (en) | 1982-04-30 | 1994-08-09 | Mobil Oil Corp. | Highly siliceous porous crystalline material |
US5254770A (en) | 1982-09-01 | 1993-10-19 | Mobil Oil Corp. | Isomerization of aromatic compounds over ZSM-22 zeolite |
US4973781A (en) | 1982-11-17 | 1990-11-27 | Mobil Oil Corporation | Zeolite ZSM-57 and catalysis therewith |
US4914067A (en) | 1983-05-02 | 1990-04-03 | Uop | Catalytic cracking catalysts and cracking process using mixed catalyst system |
US4548914A (en) | 1983-08-26 | 1985-10-22 | Mobil Oil Corporation | Zeolite catalysts of improved activity and para-selectivity |
DE3332563A1 (de) | 1983-09-09 | 1985-03-28 | Basf Ag, 6700 Ludwigshafen | Verfahren zur entschwefelung von h(pfeil abwaerts)2(pfeil abwaerts)s-haltigen gasen |
US4891197A (en) | 1983-12-19 | 1990-01-02 | Mobil Oil Corporation | Silicophosphoaluminates and related crystalline oxides |
US4694114A (en) | 1984-01-11 | 1987-09-15 | Mobil Oil Corporation | Process for isomerizing alkyl aromatic hydrocarbons utilizing ZSM-23 zeolite and a hydrogenation/dehydrogenation metal |
US4758328A (en) | 1984-01-17 | 1988-07-19 | Union Oil Company Of California | Shock calcined aluminosilicate zeolites |
US4716135A (en) | 1984-04-09 | 1987-12-29 | Mobil Oil Corporation | Organophosphorus-modified zeolites and method of preparation |
US4638106A (en) | 1984-07-13 | 1987-01-20 | Exxon Research & Engineering Co. | Two stage process for improving the catalyst life of zeolites in the synthesis of lower olefins from alcohols and their ether derivatives |
US5047141A (en) | 1984-07-16 | 1991-09-10 | Mobil Oil Corporation | Larger pore molecular sieves of controlled activity |
US4912073A (en) | 1984-07-16 | 1990-03-27 | Mobil Oil Corp. | Larger pore molecular sieves of controlled activity |
US4873067A (en) | 1984-08-21 | 1989-10-10 | Mobil Oil Corporation | Zeolite ZSM-57 |
IL73146A (en) | 1984-10-02 | 1988-11-15 | Yeda Res & Dev | Catalysts and process for the production of hydrocarbons and substitution of hydrocarbons |
US4891467A (en) | 1984-10-15 | 1990-01-02 | Amoco Corporation | Selective synthesis of pseudocumene and durene |
US4721827A (en) | 1985-02-20 | 1988-01-26 | Aristech Chemical Corportion | Crystalline magnesia-silica composites and process for producing same |
US4623530A (en) | 1985-02-20 | 1986-11-18 | United States Steel Corporation | Crystalline magnesia-silica composites and process for producing same |
CN85102828A (zh) * | 1985-04-01 | 1986-07-23 | 大连工学院 | 用磷改性zsm-5催化剂制取对甲乙苯 |
US4727209A (en) | 1985-06-11 | 1988-02-23 | Uop Inc. | Hydrocarbon alkylation processes employing a phosphorus-modified alumina composite |
US4665251A (en) * | 1985-06-12 | 1987-05-12 | Mobil Oil Corporation | Aromatization reactions with zeolites containing phosphorus oxide |
US4590321A (en) | 1985-06-12 | 1986-05-20 | Mobil Oil Corporation | Aromatization reactions with zeolites containing phosphorus oxide |
US4665261A (en) | 1985-06-21 | 1987-05-12 | Atlantic Richfield Company | Hydrocarbon conversion process using a molten salt |
US4673767A (en) | 1985-11-25 | 1987-06-16 | Amoco Corporation | AMS-1B crystalline borosilicate molecular sieve-based catalyst compositions and process for toluene alkylation |
US4670616A (en) | 1985-11-25 | 1987-06-02 | Amoco Corporation | AMS-1B crystalline borosilicate molecular sieve-based catalyst compositions and process for toluene methylation |
US4695666A (en) | 1985-12-09 | 1987-09-22 | Uop Inc. | Phosphorus-containing alumina catalyst for the isomerization of aromatics |
US5110778A (en) * | 1986-10-17 | 1992-05-05 | Olah George A | Boron aluminum and gallium perfluoro alkanesulfonate and resinsulfonate catalysts |
US4746763A (en) | 1987-04-22 | 1988-05-24 | Uop Inc. | Process for producing aromatic compounds from C2 -C6 aliphatic hydrocarbons |
US4761513A (en) | 1987-07-01 | 1988-08-02 | Uop Inc. | Temperature control for aromatic alkylation process |
FR2623423B1 (fr) | 1987-11-23 | 1990-03-30 | Centre Nat Rech Scient | Nouveaux catalyseurs a base de zeolithes modifiees par des elements alcalins sous forme metallique, leur preparation et leur application a l'alkylation des derives alkyl-aromatiques |
US4935574A (en) | 1988-03-29 | 1990-06-19 | E. I. Du Pont De Nemours And Company | Preparation of para-xylene by toluene methylation |
FR2629444B1 (fr) | 1988-04-01 | 1990-12-07 | Rhone Poulenc Chimie | Zeolites a base de silice et d'oxyde de germanium et procede de synthese de celles-ci |
US4891930A (en) | 1988-04-04 | 1990-01-09 | Schaefer Alan W | Apparatus and process for applying a cover, to a round hay bale |
US4847223A (en) | 1988-04-08 | 1989-07-11 | Concordia University | Superacidic catalysts for low temperature conversion of aqueous ethanol to ethylene |
US4861930A (en) | 1988-09-28 | 1989-08-29 | Uop | Combination process for the conversion of a C2 -C6 aliphatic hydrocarbon |
GB8829923D0 (en) | 1988-12-22 | 1989-02-15 | Ici Plc | Zeolites |
US5178748A (en) | 1988-12-22 | 1993-01-12 | Imperial Chemical Industries | Catalytic reactions using zeolites |
US4977122A (en) * | 1989-06-05 | 1990-12-11 | Exxon Research And Engineering Company | Cracking catalyst |
US5105047A (en) | 1989-08-02 | 1992-04-14 | E. I. Du Pont De Nemours And Company | Catalysis using blends of perfluorinated ion-exchange polymers with perfluorinated diluents |
US5233102A (en) | 1989-08-02 | 1993-08-03 | E. I. Du Pont De Nemours And Company | Olefin hydration |
US5124299A (en) | 1989-08-02 | 1992-06-23 | E. I. Du Pont De Nemours And Company | Catalysis using blends of perfluorinated ion-exchange polymers with perfluorinated diluents |
US5094995A (en) | 1989-08-02 | 1992-03-10 | E. I. Du Pont De Nemours And Company | Supported perfluorinated ion-exchange polymers |
US5043502A (en) | 1990-03-16 | 1991-08-27 | Uop | Production of xylenes from light aliphatic hydrocarbons via dehydrocyclodimerization and methylation |
US5173461A (en) | 1990-03-21 | 1992-12-22 | Mobil Oil Corporation | Toluene disproportionation catalyst |
US5534239A (en) | 1990-03-23 | 1996-07-09 | Societe Nationale Elf Aquitaine | Process for the synthesis of a silica enriched crystalline aluminosilicate having the offretite structure, the aluminosilicate obtained and its use as a catalyst for the conversion of hydrocarbons |
US4991457A (en) * | 1990-05-14 | 1991-02-12 | Chrysler Corporation | Shift boot support and bezel arrangement |
GB9013859D0 (en) | 1990-06-21 | 1990-08-15 | Ici Plc | Zeolites |
GB9013916D0 (en) | 1990-06-22 | 1990-08-15 | Ici Plc | Zeolites |
EP0466545A1 (fr) | 1990-06-29 | 1992-01-15 | Rhone-Poulenc Chimie | Zéolithes à base de silice et d'oxydes d'éléments tétravalents, leur procédé de synthèse et leur application |
JPH06340416A (ja) | 1990-08-29 | 1994-12-13 | Rhone Poulenc Chim | シリカ及び場合によっては四価元素の酸化物を基材とするゼオライトの製造法 |
US5110776A (en) | 1991-03-12 | 1992-05-05 | Mobil Oil Corp. | Cracking catalysts containing phosphate treated zeolites, and method of preparing the same |
US5366948A (en) | 1991-03-12 | 1994-11-22 | Mobil Oil Corp. | Catalyst and catalytic conversion therewith |
US5456821A (en) | 1991-03-12 | 1995-10-10 | Mobil Oil Corp. | Catalytic conversion with improved catalyst |
US5348643A (en) | 1991-03-12 | 1994-09-20 | Mobil Oil Corp. | Catalytic conversion with improved catalyst |
US5231064A (en) | 1991-03-12 | 1993-07-27 | Mobil Oil Corp. | Cracking catalysts comprising phosphorus and method of preparing and using the same |
US5171921A (en) | 1991-04-26 | 1992-12-15 | Arco Chemical Technology, L.P. | Production of olefins |
US5387732A (en) | 1991-10-15 | 1995-02-07 | Fina Technology, Inc. | Start-up process for improved selectivity in toluene disproportionation |
US5210356A (en) | 1991-12-16 | 1993-05-11 | Fina Technology, Inc. | Toluene disproportionation employing modified omega zeolite catalyst |
US5227558A (en) | 1992-02-10 | 1993-07-13 | Fina Technology, Inc. | Aromatic alkylation process employing steam modified zeolite beta catalyst |
US5321183A (en) | 1992-03-12 | 1994-06-14 | Mobil Oil Corp. | Process for the regioselective conversion of aromatics to para-disubstituted benzenes |
US5498814A (en) | 1992-03-12 | 1996-03-12 | Mobil Oil Corp. | Regioselective methylation of toluene to para-xylene |
US5475179A (en) | 1992-03-12 | 1995-12-12 | Mobil Oil | Regioselective production of para-dialkyl benzenes |
US5516736A (en) | 1992-03-12 | 1996-05-14 | Mobil Oil Corp. | Selectivating zeolites with organosiliceous agents |
US5571768A (en) | 1992-03-12 | 1996-11-05 | Mobil Oil Corporation | Zeolite functionalized with organosiliceous groups |
EP0568913A3 (en) | 1992-05-03 | 1995-03-22 | Dalian Chemical Physics Inst | Process for the conversion of methanol into light olefins and catalyst used therefor. |
US5318696A (en) | 1992-12-11 | 1994-06-07 | Mobil Oil Corporation | Catalytic conversion with improved catalyst catalytic cracking with a catalyst comprising a large-pore molecular sieve component and a ZSM-5 component |
US5294578A (en) | 1992-12-23 | 1994-03-15 | Mobil Oil Corp. | Supported acid catalysts, their preparation and use in organic compound conversion |
US5336824A (en) | 1993-01-29 | 1994-08-09 | Fina Technology, Inc. | Mordenite catalysts in toluene synthesis |
US5349113A (en) | 1993-02-25 | 1994-09-20 | Mobil Oil Corp. | Shape selective hydrocarbon conversion over pre-selectivated, activated catalyst |
US5365003A (en) | 1993-02-25 | 1994-11-15 | Mobil Oil Corp. | Shape selective conversion of hydrocarbons over extrusion-modified molecular sieve |
CN1034223C (zh) | 1993-03-29 | 1997-03-12 | 中国石油化工总公司 | 制取低碳烯烃的裂解催化剂 |
US5378670A (en) | 1993-04-16 | 1995-01-03 | W. R. Grace & Co.-Conn. | Phosphorus zeolites/molecular sieves |
US5362697A (en) | 1993-04-26 | 1994-11-08 | Mobil Oil Corp. | Synthetic layered MCM-56, its synthesis and use |
US5430213A (en) | 1993-05-06 | 1995-07-04 | Exxon Chemical Patents Inc. | Process for producing 1,4-dienes |
US5698756A (en) | 1993-05-28 | 1997-12-16 | Mobil Oil Corporation | Toluene alkylation with ethylene to produce para-ethyloluene |
US5476823A (en) | 1993-05-28 | 1995-12-19 | Mobil Oil Corp. | Method of preparation of ex situ selectivated zeolite catalysts for enhanced shape selective applications and method to increase the activity thereof |
US5523510A (en) | 1993-08-30 | 1996-06-04 | Texaco Inc. | Treated bound ferrierite zeolites for skeletal isomerization of n-olefins to iso-olefins |
US5563310A (en) | 1993-09-14 | 1996-10-08 | Mobil Oil Corporation | Toluene alkylation with methanol |
AU684306B2 (en) | 1993-10-18 | 1997-12-11 | Mobil Oil Corporation | Synthetic porous crystalline MCM-58, its synthesis and use |
EP0655277A1 (en) | 1993-11-01 | 1995-05-31 | Csir | Amorphous aluminosilicate catalyst |
US5457078A (en) | 1993-11-29 | 1995-10-10 | Mobil Oil Corporation | Manufacture of improved zeolite Beta catalyst |
US5541145A (en) * | 1993-12-22 | 1996-07-30 | The Carborundum Company/Ibm Corporation | Low temperature sintering route for aluminum nitride ceramics |
DE69521990T2 (de) | 1994-03-31 | 2002-04-04 | Infineum Usa Lp | Aus supersäuren hergestellte lewissäure enthaltende trägerkatalysatoren, die für umwandlungsreaktionen von kohlenwasserstoffen verwendbar sind. |
US5561095A (en) | 1994-03-31 | 1996-10-01 | Exxon Chemical Patents Inc. | Supported lewis acid catalysts for hydrocarbon conversion reactions |
EP0752916B1 (en) * | 1994-03-31 | 1999-12-08 | Infineum USA L.P. | Polymerisation reactions with supported lewis acid catalysts |
US5576256A (en) | 1994-05-23 | 1996-11-19 | Intevep, S.A. | Hydroprocessing scheme for production of premium isomerized light gasoline |
US5689024A (en) | 1994-06-03 | 1997-11-18 | Mobil Oil Corporation | Use of crystalline SUZ-9 |
US5536891A (en) * | 1994-06-07 | 1996-07-16 | Vulcan Materials Company | Purification of 1,1,1,-trichloroethane |
US5646314A (en) | 1994-11-16 | 1997-07-08 | Arco Chemical Technology, L.P. | Process for titanium silicalite-catalyzed epoxidation |
US5518738A (en) * | 1995-02-09 | 1996-05-21 | Nanosystem L.L.C. | Nanoparticulate nsaid compositions |
US5573746A (en) | 1995-06-06 | 1996-11-12 | Mobil Oil Corporation | Zeolite synthesis with amino acid directing agents |
US6060633A (en) * | 1995-10-20 | 2000-05-09 | Chen; Frank Joung-Yei | Supported Lewis acid catalysts derived from superacids useful for hydrocarbon conversion reactions |
CA2204461C (en) * | 1996-05-14 | 2006-07-04 | Thomas V. Harris | Process for producing an alkylated, non-oxygen-containing aromatic hydrocarbon |
DE69720998D1 (de) * | 1996-05-29 | 2003-05-22 | Exxonmobil Chem Patents Inc | Herstellung von para-xylol durch methylierung von toluol |
US6048816A (en) * | 1996-10-02 | 2000-04-11 | Mobil Oil Corporation | Catalyst and process for converting methanol to hydrocarbons |
US5990031A (en) * | 1996-11-26 | 1999-11-23 | Fina Technology, Inc. | Zeolite catalyst with enhanced dealkylation activity and method for producing same |
US6046128A (en) * | 1996-11-27 | 2000-04-04 | Idemitsu Kosan Co., Ltd. | Method of manufacturing catalyst for purifying exhaust gas |
US5925586A (en) * | 1996-12-31 | 1999-07-20 | Exxon Chemical Patents, Inc. | Phosphorus modified small pore molecular sieve catalysts, and their use in the production of light olefins |
US5847255A (en) * | 1997-05-21 | 1998-12-08 | Fina Technology, Inc. | Gas phase alkylation-liquid phase transalkylation process |
US5905051A (en) * | 1997-06-04 | 1999-05-18 | Wu; An-Hsiang | Hydrotreating catalyst composition and processes therefor and therewith |
US5898089A (en) * | 1997-07-09 | 1999-04-27 | Phillips Petroleum Company | Hydrocarbon aromatization process using a zeolite |
US6034283A (en) * | 1997-07-18 | 2000-03-07 | Asahi Kasei Kogyo Kabushiki Kaisha | Process for production of cyclic alcohols |
US6047544A (en) * | 1997-08-20 | 2000-04-11 | Nissan Motor Co., Ltd. | Engine exhaust gas purification catalyst and exhaust gas purifier |
DE69819989T3 (de) * | 1997-09-17 | 2012-10-04 | China Petrochemical Corp. | Zusammensetzung, die Molekularsiebe vom Pentasil-Typ enthõlt, sowie ihre Herstellung und Verwendung |
US6423879B1 (en) * | 1997-10-02 | 2002-07-23 | Exxonmobil Oil Corporation | Selective para-xylene production by toluene methylation |
DE69832938T2 (de) * | 1997-10-15 | 2006-08-10 | China Petro-Chemical Corp. | Krackkatalysator für die Produktion von leichten Olefinen und dessen Herstellung |
US6040257A (en) * | 1997-11-07 | 2000-03-21 | Phillips Petroleum Company | Hydrocarbon conversion catalyst composition and processes therefor and therewith |
WO1999028031A1 (en) * | 1997-12-03 | 1999-06-10 | Exxon Chemical Patents Inc. | Catalyst comprising a zeolite partially coated with a second zeolite, its use for hydrocarbon conversion |
CN1069682C (zh) * | 1997-12-23 | 2001-08-15 | 中国石油化工总公司 | 重油催化热裂解层柱粘土催化剂及其制备 |
US6395664B1 (en) * | 1998-02-19 | 2002-05-28 | Uop Llc | Process for reactivating a deactivated dehydrocyclodimerization catalyst with water |
US5907073A (en) * | 1998-02-24 | 1999-05-25 | Fina Technology, Inc. | Aromatic alkylation process |
US6417421B1 (en) * | 1998-03-03 | 2002-07-09 | Phillips Petroleum Company | Hydrocarbon conversion catalyst composition and process therefor and therewith |
US6074975A (en) * | 1998-03-03 | 2000-06-13 | Phillips Petroleum Company | Hydrocarbon conversion catalyst composition and processes therefor and therewith |
US6080303A (en) * | 1998-03-11 | 2000-06-27 | Exxon Chemical Patents, Inc. | Zeolite catalyst activity enhancement by aluminum phosphate and phosphorus |
ATE270318T1 (de) * | 1998-09-28 | 2004-07-15 | Bp Corp North America Inc | Verfahren zur herstellung von olefinen unter verwendung eines pentasil-zeolith enthaltenden katalysators |
JP3868128B2 (ja) * | 1998-10-05 | 2007-01-17 | 新日本石油株式会社 | 軽油の水素化脱硫装置及び方法 |
JP3871449B2 (ja) * | 1998-10-05 | 2007-01-24 | 新日本石油株式会社 | 軽油の水素化脱硫方法 |
CN1096296C (zh) * | 1998-11-13 | 2002-12-18 | 中国石油化工集团公司 | 一种生产中间馏分油的加氢裂化催化剂及其制备 |
US6057485A (en) * | 1998-11-17 | 2000-05-02 | Fina Technology, Inc. | Gas phase alkylation with split load of catalyst |
US6090274A (en) * | 1998-12-29 | 2000-07-18 | Phillips Petroleum Company | Hydrotreating catalyst composition and processes therefor and therewith |
US6090991A (en) * | 1999-02-27 | 2000-07-18 | Fina Technology, Inc. | Gas phase alkylation method and catalyst |
US6268305B1 (en) * | 1999-02-27 | 2001-07-31 | Fina Technology, Inc. | Catalysts with low concentration of weak acid sites |
US6222084B1 (en) * | 1999-04-09 | 2001-04-24 | Fina Technology, Inc. | Gas phase alkylation-liquid phase transalkylation process |
US6699811B1 (en) * | 1999-05-05 | 2004-03-02 | Exxon Mobil Chemical Patents Inc. | Tailored zeolite bound zeolite catalyst and its use for hydrocarbon conversion |
US6388156B1 (en) * | 1999-05-14 | 2002-05-14 | Exxonmobil Chemical Patents Inc. | Direct selective synthesis of para-xylene by reacting an aromatic compound with a methylating agent formed from CO, Co2 and H2 |
JP3859940B2 (ja) * | 1999-08-06 | 2006-12-20 | 日産自動車株式会社 | 排気ガス浄化用触媒及びその製造方法 |
US6187982B1 (en) * | 1999-10-15 | 2001-02-13 | Mobil Oil Corporation | Process for converting dienes and oxygenates to para-xylene and light olefins |
US6726834B2 (en) * | 1999-10-22 | 2004-04-27 | Intevep, S.A. | Process for catalytic cracking of a hydrocarbon feed with a MFI aluminisilcate composition |
EP1116775A1 (en) * | 2000-01-12 | 2001-07-18 | Akzo Nobel N.V. | Catalyst composition with high efficiency for the production of light olefins |
JP3489048B2 (ja) * | 2000-02-01 | 2004-01-19 | 日産自動車株式会社 | 排気ガス浄化用触媒 |
US6506954B1 (en) * | 2000-04-11 | 2003-01-14 | Exxon Mobil Chemical Patents, Inc. | Process for producing chemicals from oxygenate |
JP3904802B2 (ja) * | 2000-04-26 | 2007-04-11 | 日産自動車株式会社 | 排気ガス浄化用触媒及びその製造方法 |
TWI240716B (en) * | 2000-07-10 | 2005-10-01 | Bp Corp North America Inc | Pressure swing adsorption process for separating paraxylene and ethylbenzene from mixed C8 aromatics |
-
2004
- 2004-03-02 US US10/790,948 patent/US6943131B1/en not_active Expired - Lifetime
-
2005
- 2005-03-02 EP EP05724327.1A patent/EP1725329B1/en active Active
- 2005-03-02 KR KR1020067018459A patent/KR101117860B1/ko active IP Right Grant
- 2005-03-02 WO PCT/US2005/006757 patent/WO2005084798A1/en active Application Filing
- 2005-03-02 CN CN2005800096107A patent/CN1933907B/zh not_active Expired - Fee Related
- 2005-05-20 US US11/134,567 patent/US7196237B2/en active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3702886A (en) | 1969-10-10 | 1972-11-14 | Mobil Oil Corp | Crystalline zeolite zsm-5 and method of preparing the same |
Also Published As
Publication number | Publication date |
---|---|
CN1933907A (zh) | 2007-03-21 |
CN1933907B (zh) | 2011-05-25 |
KR20070004700A (ko) | 2007-01-09 |
US20050197245A1 (en) | 2005-09-08 |
EP1725329A1 (en) | 2006-11-29 |
US7196237B2 (en) | 2007-03-27 |
WO2005084798A1 (en) | 2005-09-15 |
EP1725329B1 (en) | 2020-01-08 |
EP1725329A4 (en) | 2012-04-11 |
US6943131B1 (en) | 2005-09-13 |
US20050209494A1 (en) | 2005-09-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR101117860B1 (ko) | 선택적 제올라이트 촉매 변형 | |
CN101184710B (zh) | 磷改性沸石催化剂的水热处理 | |
US8062987B2 (en) | Phosphorus-containing zeolite catalysts and their method of preparation | |
US7105713B2 (en) | Preparation of alkyl-aromatic products | |
JP5498500B2 (ja) | 芳香族アルキル化のための安定な形状選択性触媒およびその使用方法と調製方法 | |
JP2008545528A (ja) | ゼオライト触媒および方法 | |
US7060644B2 (en) | Aromatic alkylation catalyst and method | |
US20120142986A1 (en) | Process for producing aromatic hydrocarbon and transition-metal-containing crystalline metallosilicate catalyst for use in the production process | |
JP2005145967A (ja) | 4,4′−ジイソプロピルビフェニルの製造方法 | |
JP2013184108A (ja) | ゼオライト触媒の製造方法、並びに芳香族炭化水素及び/又は炭素数4以下のオレフィンの製造方法 | |
WO2014097350A1 (ja) | 炭化水素接触分解用触媒の製造方法、芳香族炭化水素および/または炭素数4以下のオレフィンの製造方法、および炭化水素接触分解用触媒 | |
JP2013039549A (ja) | 炭化水素接触分解用触媒の製造方法、芳香族炭化水素および/または炭素数4以下のオレフィンの製造方法、および炭化水素接触分解用触媒 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
N231 | Notification of change of applicant | ||
N231 | Notification of change of applicant | ||
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20150119 Year of fee payment: 4 |
|
FPAY | Annual fee payment |
Payment date: 20160119 Year of fee payment: 5 |
|
FPAY | Annual fee payment |
Payment date: 20170119 Year of fee payment: 6 |
|
FPAY | Annual fee payment |
Payment date: 20180118 Year of fee payment: 7 |
|
FPAY | Annual fee payment |
Payment date: 20190116 Year of fee payment: 8 |
|
FPAY | Annual fee payment |
Payment date: 20200115 Year of fee payment: 9 |