KR20050006043A - 에틸벤젠 함유 키실렌류의 변환촉매 및 그 촉매를 이용한에틸벤젠 함유 키실렌류의 변환방법 - Google Patents
에틸벤젠 함유 키실렌류의 변환촉매 및 그 촉매를 이용한에틸벤젠 함유 키실렌류의 변환방법 Download PDFInfo
- Publication number
- KR20050006043A KR20050006043A KR1020040052198A KR20040052198A KR20050006043A KR 20050006043 A KR20050006043 A KR 20050006043A KR 1020040052198 A KR1020040052198 A KR 1020040052198A KR 20040052198 A KR20040052198 A KR 20040052198A KR 20050006043 A KR20050006043 A KR 20050006043A
- Authority
- KR
- South Korea
- Prior art keywords
- catalyst
- ethylbenzene
- grams
- weight
- alumina
- Prior art date
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- 239000003054 catalyst Substances 0.000 title claims abstract description 222
- YNQLUTRBYVCPMQ-UHFFFAOYSA-N Ethylbenzene Chemical compound CCC1=CC=CC=C1 YNQLUTRBYVCPMQ-UHFFFAOYSA-N 0.000 title claims abstract description 174
- 238000000034 method Methods 0.000 title claims abstract description 86
- 239000008096 xylene Substances 0.000 title claims abstract description 86
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 59
- 150000003738 xylenes Chemical class 0.000 title claims abstract description 56
- 239000010457 zeolite Substances 0.000 claims abstract description 102
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims abstract description 92
- 229910021536 Zeolite Inorganic materials 0.000 claims abstract description 90
- 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 90
- 239000013078 crystal Substances 0.000 claims abstract description 71
- 238000002441 X-ray diffraction Methods 0.000 claims abstract description 64
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims abstract description 51
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 19
- 239000001257 hydrogen Substances 0.000 claims abstract description 14
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 9
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 claims description 44
- 229910000037 hydrogen sulfide Inorganic materials 0.000 claims description 44
- 229910052702 rhenium Inorganic materials 0.000 claims description 31
- WUAPFZMCVAUBPE-UHFFFAOYSA-N rhenium atom Chemical compound [Re] WUAPFZMCVAUBPE-UHFFFAOYSA-N 0.000 claims description 31
- 239000011575 calcium Substances 0.000 claims description 30
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 28
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 18
- 229910052791 calcium Inorganic materials 0.000 claims description 18
- 229910052788 barium Inorganic materials 0.000 claims description 15
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 claims description 15
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims description 14
- 150000001342 alkaline earth metals Chemical class 0.000 claims description 14
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 14
- 239000000377 silicon dioxide Substances 0.000 claims description 14
- 229910052712 strontium Inorganic materials 0.000 claims description 12
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 claims description 12
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 10
- 239000002245 particle Substances 0.000 claims description 10
- 229910052709 silver Inorganic materials 0.000 claims description 9
- 239000004332 silver Substances 0.000 claims description 9
- 229910052697 platinum Inorganic materials 0.000 claims description 6
- 229910052759 nickel Inorganic materials 0.000 claims description 4
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 3
- URLKBWYHVLBVBO-UHFFFAOYSA-N Para-Xylene Chemical group CC1=CC=C(C)C=C1 URLKBWYHVLBVBO-UHFFFAOYSA-N 0.000 abstract description 96
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 abstract description 51
- IVSZLXZYQVIEFR-UHFFFAOYSA-N m-xylene Chemical group CC1=CC=CC(C)=C1 IVSZLXZYQVIEFR-UHFFFAOYSA-N 0.000 abstract description 20
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 abstract description 7
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 105
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 71
- 239000012153 distilled water Substances 0.000 description 46
- 239000011734 sodium Substances 0.000 description 43
- 238000003756 stirring Methods 0.000 description 40
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 38
- 239000007864 aqueous solution Substances 0.000 description 34
- 239000000243 solution Substances 0.000 description 31
- 229910004298 SiO 2 Inorganic materials 0.000 description 30
- 239000000203 mixture Substances 0.000 description 26
- 238000001914 filtration Methods 0.000 description 25
- 238000009616 inductively coupled plasma Methods 0.000 description 25
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 24
- 239000002253 acid Substances 0.000 description 24
- 238000004993 emission spectroscopy Methods 0.000 description 24
- 238000002360 preparation method Methods 0.000 description 24
- 238000001035 drying Methods 0.000 description 23
- 238000001125 extrusion Methods 0.000 description 23
- 229910052751 metal Inorganic materials 0.000 description 23
- 239000002184 metal Substances 0.000 description 23
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 22
- 238000010521 absorption reaction Methods 0.000 description 22
- 239000007788 liquid Substances 0.000 description 22
- 239000000463 material Substances 0.000 description 22
- 229910052708 sodium Inorganic materials 0.000 description 22
- 239000004927 clay Substances 0.000 description 20
- 235000019270 ammonium chloride Nutrition 0.000 description 19
- 238000000926 separation method Methods 0.000 description 19
- -1 specifically Substances 0.000 description 16
- 229960005069 calcium Drugs 0.000 description 15
- 238000005342 ion exchange Methods 0.000 description 15
- 239000011541 reaction mixture Substances 0.000 description 13
- LLSDKQJKOVVTOJ-UHFFFAOYSA-L calcium chloride dihydrate Chemical compound O.O.[Cl-].[Cl-].[Ca+2] LLSDKQJKOVVTOJ-UHFFFAOYSA-L 0.000 description 12
- 238000006317 isomerization reaction Methods 0.000 description 12
- 239000000843 powder Substances 0.000 description 11
- 230000000052 comparative effect Effects 0.000 description 10
- 229940052299 calcium chloride dihydrate Drugs 0.000 description 9
- 150000001875 compounds Chemical class 0.000 description 9
- 239000002994 raw material Substances 0.000 description 9
- 235000011121 sodium hydroxide Nutrition 0.000 description 8
- 230000000274 adsorptive effect Effects 0.000 description 7
- 239000011230 binding agent Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 238000005984 hydrogenation reaction Methods 0.000 description 7
- 239000000126 substance Substances 0.000 description 7
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 6
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 description 6
- 239000004480 active ingredient Substances 0.000 description 6
- 229910001420 alkaline earth metal ion Inorganic materials 0.000 description 6
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 6
- 238000010304 firing Methods 0.000 description 6
- 238000005194 fractionation Methods 0.000 description 6
- 150000002897 organic nitrogen compounds Chemical class 0.000 description 6
- 238000010298 pulverizing process Methods 0.000 description 6
- 125000003118 aryl group Chemical group 0.000 description 5
- 229910001593 boehmite Inorganic materials 0.000 description 5
- 239000010949 copper Substances 0.000 description 5
- 238000000605 extraction Methods 0.000 description 5
- FAHBNUUHRFUEAI-UHFFFAOYSA-M hydroxidooxidoaluminium Chemical compound O[Al]=O FAHBNUUHRFUEAI-UHFFFAOYSA-M 0.000 description 5
- 238000000465 moulding Methods 0.000 description 5
- 238000002407 reforming Methods 0.000 description 5
- 238000010555 transalkylation reaction Methods 0.000 description 5
- KVNYFPKFSJIPBJ-UHFFFAOYSA-N 1,2-diethylbenzene Chemical compound CCC1=CC=CC=C1CC KVNYFPKFSJIPBJ-UHFFFAOYSA-N 0.000 description 4
- 241000750004 Nestor meridionalis Species 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 229910052809 inorganic oxide Inorganic materials 0.000 description 4
- 239000011777 magnesium Substances 0.000 description 4
- 238000000197 pyrolysis Methods 0.000 description 4
- 239000011973 solid acid Substances 0.000 description 4
- 238000003786 synthesis reaction Methods 0.000 description 4
- 229940095064 tartrate Drugs 0.000 description 4
- 238000005406 washing Methods 0.000 description 4
- JNYAEWCLZODPBN-JGWLITMVSA-N (2r,3r,4s)-2-[(1r)-1,2-dihydroxyethyl]oxolane-3,4-diol Chemical compound OC[C@@H](O)[C@H]1OC[C@H](O)[C@H]1O JNYAEWCLZODPBN-JGWLITMVSA-N 0.000 description 3
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 3
- 238000009835 boiling Methods 0.000 description 3
- 150000001768 cations Chemical class 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 238000006900 dealkylation reaction Methods 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000004821 distillation Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- 229910052749 magnesium Inorganic materials 0.000 description 3
- 229940091250 magnesium supplement Drugs 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 3
- 125000001477 organic nitrogen group Chemical group 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- CQLFBEKRDQMJLZ-UHFFFAOYSA-M silver acetate Chemical compound [Ag+].CC([O-])=O CQLFBEKRDQMJLZ-UHFFFAOYSA-M 0.000 description 3
- 229940071536 silver acetate Drugs 0.000 description 3
- 230000002194 synthesizing effect Effects 0.000 description 3
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 description 2
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 description 2
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 description 2
- USFZMSVCRYTOJT-UHFFFAOYSA-N Ammonium acetate Chemical compound N.CC(O)=O USFZMSVCRYTOJT-UHFFFAOYSA-N 0.000 description 2
- 239000005695 Ammonium acetate Substances 0.000 description 2
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 2
- 239000005642 Oleic acid Substances 0.000 description 2
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 description 2
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- 235000021355 Stearic acid Nutrition 0.000 description 2
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 description 2
- 150000001242 acetic acid derivatives Chemical class 0.000 description 2
- ANBBXQWFNXMHLD-UHFFFAOYSA-N aluminum;sodium;oxygen(2-) Chemical compound [O-2].[O-2].[Na+].[Al+3] ANBBXQWFNXMHLD-UHFFFAOYSA-N 0.000 description 2
- 229940043376 ammonium acetate Drugs 0.000 description 2
- 235000019257 ammonium acetate Nutrition 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- ITHZDDVSAWDQPZ-UHFFFAOYSA-L barium acetate Chemical compound [Ba+2].CC([O-])=O.CC([O-])=O ITHZDDVSAWDQPZ-UHFFFAOYSA-L 0.000 description 2
- 238000005341 cation exchange Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 238000007323 disproportionation reaction Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- IPCSVZSSVZVIGE-UHFFFAOYSA-N hexadecanoic acid Chemical compound CCCCCCCCCCCCCCCC(O)=O IPCSVZSSVZVIGE-UHFFFAOYSA-N 0.000 description 2
- 150000002431 hydrogen Chemical class 0.000 description 2
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 description 2
- 238000004898 kneading Methods 0.000 description 2
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 229910001388 sodium aluminate Inorganic materials 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000008117 stearic acid Substances 0.000 description 2
- 238000005486 sulfidation Methods 0.000 description 2
- 238000001308 synthesis method Methods 0.000 description 2
- 229920002994 synthetic fiber Polymers 0.000 description 2
- 239000012209 synthetic fiber Substances 0.000 description 2
- 239000011975 tartaric acid Substances 0.000 description 2
- 235000002906 tartaric acid Nutrition 0.000 description 2
- 239000005995 Aluminium silicate Substances 0.000 description 1
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-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
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- MXRIRQGCELJRSN-UHFFFAOYSA-N O.O.O.[Al] Chemical compound O.O.O.[Al] MXRIRQGCELJRSN-UHFFFAOYSA-N 0.000 description 1
- 235000021314 Palmitic acid Nutrition 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- FOIXSVOLVBLSDH-UHFFFAOYSA-N Silver ion Chemical group [Ag+] FOIXSVOLVBLSDH-UHFFFAOYSA-N 0.000 description 1
- NHUHCSRWZMLRLA-UHFFFAOYSA-N Sulfisoxazole Chemical compound CC1=NOC(NS(=O)(=O)C=2C=CC(N)=CC=2)=C1C NHUHCSRWZMLRLA-UHFFFAOYSA-N 0.000 description 1
- LWZFANDGMFTDAV-BURFUSLBSA-N [(2r)-2-[(2r,3r,4s)-3,4-dihydroxyoxolan-2-yl]-2-hydroxyethyl] dodecanoate Chemical compound CCCCCCCCCCCC(=O)OC[C@@H](O)[C@H]1OC[C@H](O)[C@H]1O LWZFANDGMFTDAV-BURFUSLBSA-N 0.000 description 1
- MQRWBMAEBQOWAF-UHFFFAOYSA-N acetic acid;nickel Chemical compound [Ni].CC(O)=O.CC(O)=O MQRWBMAEBQOWAF-UHFFFAOYSA-N 0.000 description 1
- 150000007933 aliphatic carboxylic acids Chemical class 0.000 description 1
- 125000002947 alkylene group Chemical group 0.000 description 1
- HIGRAKVNKLCVCA-UHFFFAOYSA-N alumine Chemical compound C1=CC=[Al]C=C1 HIGRAKVNKLCVCA-UHFFFAOYSA-N 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- 150000001491 aromatic compounds Chemical class 0.000 description 1
- JLIGOPWLDBRXCZ-UHFFFAOYSA-L azane;dichloroplatinum Chemical compound N.Cl[Pt]Cl JLIGOPWLDBRXCZ-UHFFFAOYSA-L 0.000 description 1
- 229910001422 barium ion Inorganic materials 0.000 description 1
- GXUARMXARIJAFV-UHFFFAOYSA-L barium oxalate Chemical compound [Ba+2].[O-]C(=O)C([O-])=O GXUARMXARIJAFV-UHFFFAOYSA-L 0.000 description 1
- 229940094800 barium oxalate Drugs 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
- 229940077388 benzenesulfonate Drugs 0.000 description 1
- SRSXLGNVWSONIS-UHFFFAOYSA-M benzenesulfonate Chemical compound [O-]S(=O)(=O)C1=CC=CC=C1 SRSXLGNVWSONIS-UHFFFAOYSA-M 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 229960002713 calcium chloride Drugs 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000004517 catalytic hydrocracking Methods 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 238000001833 catalytic reforming Methods 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 230000020335 dealkylation Effects 0.000 description 1
- 230000006204 deethylation Effects 0.000 description 1
- 238000006356 dehydrogenation reaction Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 150000004683 dihydrates Chemical class 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000010574 gas phase reaction Methods 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- GPRLSGONYQIRFK-UHFFFAOYSA-N hydron Chemical compound [H+] GPRLSGONYQIRFK-UHFFFAOYSA-N 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 238000007130 inorganic reaction Methods 0.000 description 1
- 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 1
- 229940050906 magnesium chloride hexahydrate Drugs 0.000 description 1
- DHRRIBDTHFBPNG-UHFFFAOYSA-L magnesium dichloride hexahydrate Chemical compound O.O.O.O.O.O.[Mg+2].[Cl-].[Cl-] DHRRIBDTHFBPNG-UHFFFAOYSA-L 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- WQEPLUUGTLDZJY-UHFFFAOYSA-N n-Pentadecanoic acid Natural products CCCCCCCCCCCCCCC(O)=O WQEPLUUGTLDZJY-UHFFFAOYSA-N 0.000 description 1
- 229940078494 nickel acetate Drugs 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 description 1
- 238000005504 petroleum refining Methods 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- CLSUSRZJUQMOHH-UHFFFAOYSA-L platinum dichloride Chemical compound Cl[Pt]Cl CLSUSRZJUQMOHH-UHFFFAOYSA-L 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 150000003346 selenoethers Chemical class 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- RXSHXLOMRZJCLB-UHFFFAOYSA-L strontium;diacetate Chemical compound [Sr+2].CC([O-])=O.CC([O-])=O RXSHXLOMRZJCLB-UHFFFAOYSA-L 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- OSBSFAARYOCBHB-UHFFFAOYSA-N tetrapropylammonium Chemical compound CCC[N+](CCC)(CCC)CCC OSBSFAARYOCBHB-UHFFFAOYSA-N 0.000 description 1
- LPSKDVINWQNWFE-UHFFFAOYSA-M tetrapropylazanium;hydroxide Chemical compound [OH-].CCC[N+](CCC)(CCC)CCC LPSKDVINWQNWFE-UHFFFAOYSA-M 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
- 150000003568 thioethers Chemical class 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C4/00—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms
- C07C4/08—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms by splitting-off an aliphatic or cycloaliphatic part from the molecule
- C07C4/12—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms by splitting-off an aliphatic or cycloaliphatic part from the molecule from hydrocarbons containing a six-membered aromatic ring, e.g. propyltoluene to vinyltoluene
- C07C4/14—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms by splitting-off an aliphatic or cycloaliphatic part from the molecule from hydrocarbons containing a six-membered aromatic ring, e.g. propyltoluene to vinyltoluene splitting taking place at an aromatic-aliphatic bond
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Abstract
Description
Claims (18)
- MFI 형 제올라이트에 귀속하는 결정격자면 간격 d치 0.386 ±0.008nm와 알루미나에 귀속하는 결정격자면 간격 d치 0.196 ±0.002nm의 X선회절 강도비가 100 대 7로부터 100 대 35인 것을 특징으로 하는 MFI 형 제올라이트와 알루미나를 함유하는 에틸벤젠 함유 키실렌류의 변환촉매.
- 제 1 항에 있어서,MFI 형 제올라이트를 15로부터 80 중량부, 알루미나를 85로부터 20 중량부 함유하는 촉매에 대해 알칼리 토류금속을 0.05로부터 5 중량%, 은을 0으로부터 5 중량%, 레늄, 백금, 니켈로부터 선택된 적어도 1종을 0.005로부터 1.5 중량% 함유함을 특징으로 하는 에틸벤젠 함유 키실렌류의 변환촉매.
- 제 1 항에 있어서,MFI 형 제올라이트를 20으로부터 60 중량부, 알루미나를 80으로부터 40 중량부 함유하는 촉매에 대해 알칼리 토류금속을 0.05로부터 5 중량%, 은을 0으로부터 5 중량%, 레늄, 백금, 니켈로부터 선택된 적어도 1종을 0.005로부터 1.5 중량% 함유함을 특징으로 하는 에틸벤젠 함유 키실렌류의 변환촉매.
- 제 1 항에 있어서,MFI 형 제올라이트가, 결정자의 장축 및 단축이 0.7로부터 2.5 미크롱이고 또 실리카/알루미나 몰 비가 30으로부터 55인 것을 특징으로 하는 에틸벤젠 함유 키실렌류의 변환촉매.
- 제 2 항에 있어서,MFI 형 제올라이트가, 결정자의 장축 및 단축이 0.7로부터 2.5 미크롱이고 또 실리카/알루미나 몰 비가 30으로부터 55인 것을 특징으로 하는 에틸벤젠 함유 키실렌류의 변환촉매.
- 제 3 항에 있어서,MFI 형 제올라이트가, 결정자의 장축 및 단축이 0.7로부터 2.5 미크롱이고 또 실리카/알루미나 몰 비가 30으로부터 55인 것을 특징으로 하는 에틸벤젠 함유 키실렌류의 변환촉매.
- 제 1 항에 있어서,MFI 형 제올라이트가, 결정자의 장축 및 단축이 0.03으로부터 0.7 미크롱이고 또 실리카/알루미나 몰 비가 18로부터 30인 것을 특징으로 하는 에틸벤젠 함유 키실렌류의 변환촉매.
- 제 2 항에 있어서,MFI 형 제올라이트가, 결정자의 장축 및 단축이 0.03으로부터 0.7 미크롱이고 또 실리카/알루미나 몰 비가 18로부터 30인 것을 특징으로 하는 에틸벤젠 함유 키실렌류의 변환촉매.
- 제 3 항에 있어서,MFI 형 제올라이트가, 결정자의 장축 및 단축이 0.03으로부터 0.7 미크롱이고 또 실리카/알루미나 몰 비가 18로부터 30인 것을 특징으로 하는 에틸벤젠 함유 키실렌류의 변환촉매.
- 제 4 항에 있어서,알칼리 토류금속이 칼슘, 스트론튬, 바륨으로부터 선택된 적어도 1종인 것을 특징으로 하는 에틸벤젠 함유 키실렌류의 변환촉매.
- 제 5 항에 있어서,알칼리 토류금속이 칼슘, 스트론튬, 바륨으로부터 선택된 적어도 1종인 것을 특징으로 하는 에틸벤젠 함유 키실렌류의 변환촉매.
- 제 6 항에 있어서,알칼리 토류금속이 칼슘, 스트론튬, 바륨으로부터 선택된 적어도 1종인 것을 특징으로 하는 에틸벤젠 함유 키실렌류의 변환촉매.
- 제 7 항에 있어서,알칼리 토류금속이 스트론튬 또는, 바륨의 어느 것으로부터 선택된 적어도 1종인 것을 특징으로 하는 에틸벤젠 함유 키실렌류의 변환촉매.
- 제 8 항에 있어서,알칼리 토류금속이 스트론튬 또는 바륨의 어느 것으로부터 선택된 적어도 1종인 것을 특징으로 하는 에틸벤젠 함유 키실렌류의 변환촉매.
- 제 9 항에 있어서,알칼리 토류금속이 스트론튬 또는 바륨의 어느 것으로부터 선택된 적어도 1종인 것을 특징으로 하는 에틸벤젠 함유 키실렌류의 변환촉매.
- 제 1 항에 있어서,촉매입자의 직경이 0.2로부터 2.0 밀리미터인 것을 특징으로 하는 에틸벤젠 함유 키실렌류의 변환촉매.
- 제 1 항에 있어서,촉매를 황화수소로 처리한 에틸벤젠 함유 키실렌류의 변환촉매.
- MFI 형 제올라이트에 귀속하는 결정격자면 간격 d치 0.386 ±0.008nm와 알루미나에 귀속하는 결정격자면 간격 d치 0.196 ±0.002nm의 X선회절 강도비가 100 대 7로부터 100 대 35인 것으로부터 이루어지는, 에틸벤젠 함유 키실렌류의 변환촉매와 에틸벤젠 함유 키실렌류를 수소존재하에서 접촉시키는 에틸벤젠 함유 키실렌류의 변환방법.
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US8445398B2 (en) * | 2007-07-31 | 2013-05-21 | Exxonmobil Chemical Patents Inc. | Ion exchange process for making molecular sieve composition |
EP2253607B1 (en) * | 2008-03-19 | 2012-06-20 | Toray Industries, Inc. | Method of converting ethylbenzene and process for producing p-xylene |
DE102008030818B4 (de) * | 2008-06-30 | 2022-03-03 | OSRAM Opto Semiconductors Gesellschaft mit beschränkter Haftung | Oberflächenemittierender Halbleiterlaser mit mehreren aktiven Zonen |
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US9018121B2 (en) | 2012-02-29 | 2015-04-28 | Exxonmobil Chemicals Patents Inc. | Bimetallic catalyst and use in xylene production |
WO2018118208A1 (en) | 2016-12-21 | 2018-06-28 | Uop Llc | Composition of matter and structure of zeolite uzm-55 and use in isomerization of aromatic molecules |
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US4159282A (en) | 1978-06-09 | 1979-06-26 | Mobil Oil Corporation | Xylene isomerization |
JPS57200319A (en) | 1981-06-03 | 1982-12-08 | Toray Ind Inc | Conversion of xylenes containing ethylbenzene |
US4899011A (en) | 1986-01-15 | 1990-02-06 | Mobil Oil Corporation | Xylene isomerization process to exhaustively convert ethylbenzene and non-aromatics |
FR2619319B1 (fr) * | 1987-08-14 | 1990-01-12 | Inst Francais Du Petrole | Catalyseur du type aluminosilicate renfermant au moins un metal noble et son utilisation en isomerisation d'une coupe c8 aromatique |
CA1299588C (en) * | 1987-08-25 | 1992-04-28 | Kuniyuki Tada | Process for conversion of ethylbenzene in c _aromatic hydrocarbon mixture |
EP0500413B1 (fr) * | 1991-02-19 | 1995-09-20 | Institut Français du Pétrole | Utilisation d'un catalyseur de type galloaluminosilicate en aromatisation des hydrocarbures contenant entre 2 et 7 atomes de carbone par molecule |
DE4137013A1 (de) * | 1991-11-11 | 1993-05-13 | Basf Ag | Verfahren zur herstellung von aminen durch reduktive aminierung |
US5672796A (en) * | 1992-02-13 | 1997-09-30 | Amoco Corporation | Catalyst and process for hydrocarbon aromatization |
US5877374A (en) * | 1997-04-02 | 1999-03-02 | Chevron Chemical Company | Low pressure hydrodealkylation of ethylbenzene and xylene isomerization |
US6028238A (en) * | 1998-04-14 | 2000-02-22 | Mobil Oil Corporation | Xylene isomerization |
US6051520A (en) * | 1998-05-19 | 2000-04-18 | Phillips Petroleum Company | Hydrotreating catalyst composition and processes therefor and therewith |
US6462248B1 (en) * | 1998-09-09 | 2002-10-08 | Toray Industries, Inc. | Method for producing aromatic compounds having alkyl group with at least three carbon atoms |
US6051744A (en) * | 1998-12-17 | 2000-04-18 | Chevron Chemical Company Llc | Low pressure hydrodealkylation of ethylbenzene and xylene isomerization |
DE60012323T2 (de) * | 2000-09-06 | 2005-08-18 | Uop Llc, Des Plaines | Verfahren zur Isomerisierung von Xylolen mit gleichzeitiger Umsetzung von Ethylbenzol |
-
2004
- 2004-06-29 TW TW093118930A patent/TWI263630B/zh active
- 2004-07-05 PT PT04254026T patent/PT1495805E/pt unknown
- 2004-07-05 EP EP04254026A patent/EP1495805B1/en not_active Expired - Lifetime
- 2004-07-05 DE DE602004007066T patent/DE602004007066T2/de not_active Expired - Lifetime
- 2004-07-05 AT AT04254026T patent/ATE365072T1/de not_active IP Right Cessation
- 2004-07-05 ES ES04254026T patent/ES2287654T3/es not_active Expired - Lifetime
- 2004-07-06 KR KR1020040052198A patent/KR101026787B1/ko active IP Right Grant
- 2004-07-07 US US10/885,314 patent/US7199070B2/en not_active Expired - Fee Related
- 2004-07-07 CA CA002473066A patent/CA2473066A1/en not_active Abandoned
- 2004-07-07 MY MYPI20042704A patent/MY136850A/en unknown
- 2004-07-07 SG SG200404353A patent/SG108993A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
KR101026787B1 (ko) | 2011-04-04 |
MY136850A (en) | 2008-11-28 |
EP1495805B1 (en) | 2007-06-20 |
ES2287654T3 (es) | 2007-12-16 |
SG108993A1 (en) | 2005-02-28 |
DE602004007066D1 (de) | 2007-08-02 |
EP1495805A1 (en) | 2005-01-12 |
TWI263630B (en) | 2006-10-11 |
PT1495805E (pt) | 2007-07-13 |
US7199070B2 (en) | 2007-04-03 |
TW200505820A (en) | 2005-02-16 |
ATE365072T1 (de) | 2007-07-15 |
DE602004007066T2 (de) | 2007-09-27 |
US20050010074A1 (en) | 2005-01-13 |
CA2473066A1 (en) | 2005-01-08 |
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