JP5873570B2 - メタノール及び/又はジメチルエーテルとc4液化ガスの混合転換によりパラキシレンを製造するための触媒及びその製造方法と使用 - Google Patents
メタノール及び/又はジメチルエーテルとc4液化ガスの混合転換によりパラキシレンを製造するための触媒及びその製造方法と使用 Download PDFInfo
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- JP5873570B2 JP5873570B2 JP2014547674A JP2014547674A JP5873570B2 JP 5873570 B2 JP5873570 B2 JP 5873570B2 JP 2014547674 A JP2014547674 A JP 2014547674A JP 2014547674 A JP2014547674 A JP 2014547674A JP 5873570 B2 JP5873570 B2 JP 5873570B2
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- molecular sieve
- catalyst
- hzsm
- methanol
- siloxane compound
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- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 title claims description 120
- 239000003054 catalyst Substances 0.000 title claims description 69
- URLKBWYHVLBVBO-UHFFFAOYSA-N Para-Xylene Chemical group CC1=CC=C(C)C=C1 URLKBWYHVLBVBO-UHFFFAOYSA-N 0.000 title claims description 54
- LCGLNKUTAGEVQW-UHFFFAOYSA-N Dimethyl ether Chemical compound COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 title claims description 38
- 238000006243 chemical reaction Methods 0.000 title claims description 25
- 238000004519 manufacturing process Methods 0.000 title claims description 21
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 claims description 70
- 239000002808 molecular sieve Substances 0.000 claims description 66
- 239000011701 zinc Substances 0.000 claims description 33
- 229910052725 zinc Inorganic materials 0.000 claims description 32
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 29
- -1 siloxane compound Chemical class 0.000 claims description 29
- 229910052733 gallium Inorganic materials 0.000 claims description 28
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 claims description 27
- 238000000034 method Methods 0.000 claims description 24
- 229910052751 metal Inorganic materials 0.000 claims description 18
- 239000002184 metal Substances 0.000 claims description 18
- 238000005899 aromatization reaction Methods 0.000 claims description 14
- 239000002994 raw material Substances 0.000 claims description 12
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 claims description 9
- 238000001035 drying Methods 0.000 claims description 9
- 238000001914 filtration Methods 0.000 claims description 9
- 238000001354 calcination Methods 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 8
- 150000003839 salts Chemical class 0.000 claims description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- 229910052814 silicon oxide Inorganic materials 0.000 claims description 6
- 125000000008 (C1-C10) alkyl group Chemical group 0.000 claims description 4
- 238000010304 firing Methods 0.000 claims description 4
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 42
- 239000007789 gas Substances 0.000 description 26
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 25
- 229910021536 Zeolite Inorganic materials 0.000 description 24
- 239000010457 zeolite Substances 0.000 description 24
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 18
- 239000000047 product Substances 0.000 description 18
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 15
- 229930195733 hydrocarbon Natural products 0.000 description 12
- 239000000243 solution Substances 0.000 description 12
- 239000007788 liquid Substances 0.000 description 11
- 238000002444 silanisation Methods 0.000 description 11
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- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical class CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 7
- 150000002430 hydrocarbons Chemical class 0.000 description 7
- CHPZKNULDCNCBW-UHFFFAOYSA-N gallium nitrate Chemical compound [Ga+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O CHPZKNULDCNCBW-UHFFFAOYSA-N 0.000 description 6
- 150000003738 xylenes Chemical class 0.000 description 5
- 239000005977 Ethylene Substances 0.000 description 4
- 238000006555 catalytic reaction Methods 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 3
- 239000007809 chemical reaction catalyst Substances 0.000 description 3
- 229910001873 dinitrogen Inorganic materials 0.000 description 3
- 238000000921 elemental analysis Methods 0.000 description 3
- 238000011156 evaluation Methods 0.000 description 3
- 229940044658 gallium nitrate Drugs 0.000 description 3
- 238000005342 ion exchange Methods 0.000 description 3
- 150000002739 metals Chemical class 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- ONDPHDOFVYQSGI-UHFFFAOYSA-N zinc nitrate Chemical compound [Zn+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O ONDPHDOFVYQSGI-UHFFFAOYSA-N 0.000 description 3
- 239000005995 Aluminium silicate Substances 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 150000001335 aliphatic alkanes Chemical class 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
- 235000012211 aluminium silicate Nutrition 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 2
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 2
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 2
- 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 2
- 239000003915 liquefied petroleum gas Substances 0.000 description 2
- 229910052748 manganese Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 2
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical group [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 2
- 239000006200 vaporizer Substances 0.000 description 2
- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 description 1
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 101000647991 Homo sapiens StAR-related lipid transfer protein 13 Proteins 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 102100025252 StAR-related lipid transfer protein 13 Human genes 0.000 description 1
- 230000000274 adsorptive effect Effects 0.000 description 1
- 230000029936 alkylation Effects 0.000 description 1
- 238000005804 alkylation reaction Methods 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 238000001833 catalytic reforming Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000003034 coal gas Substances 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 125000002704 decyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 description 1
- 238000007323 disproportionation reaction Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
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- 125000003187 heptyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 238000006317 isomerization reaction Methods 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 239000012229 microporous material Substances 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 125000001400 nonyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
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- 125000001147 pentyl group Chemical group C(CCCC)* 0.000 description 1
- 229910052697 platinum Chemical group 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000001694 spray drying Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
Classifications
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- 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
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- B01J29/405—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 containing rare earth elements, titanium, zirconium, hafnium, zinc, cadmium, mercury, gallium, indium, thallium, tin or lead
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- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C15/00—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts
- C07C15/02—Monocyclic hydrocarbons
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- 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
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Description
(1)亜鉛及びガリウムの一方の可溶性塩の溶液により分子篩を浸漬し、ろ過、乾燥及び焼成し、金属改良の分子篩を得るステップ、
(2)亜鉛及びガリウムのもう一方の可溶性塩の溶液によりステップ(1)で得られた金属改良の分子篩を浸漬し、ろ過、乾燥及び焼成し、二金属による改良の分子篩を得るステップ、及び
(3)シロキサン化合物により前記二金属による改良の分子篩を浸漬し、ろ過、乾燥及び焼成し、二金属及びシロキサン化合物による共改良の分子篩触媒を得るステップ、を含む。
1、ゼオライト分子篩の原粉末に対してNH4 +イオン交換を行い、焼成し、酸性ゼオライト分子篩に製造するステップ、
2、1種の金属の可溶性塩の溶液により酸性ゼオライト分子篩を浸漬・改良し、金属改良のゼオライト分子篩を得るステップ、
3.もう1種の金属の可溶性塩の溶液によりステップ2で得られた金属改良の分子篩を再び浸漬・改良し、二金属による改良のゼオライト分子篩を得るステップ、
4.シロキサン試薬によりステップ3で得られた二金属による改良のゼオライト分子篩を浸漬・改良し、触媒の表面の酸性及び細孔構造を調節し、二金属及びシラン化による共改良の触媒を得るステップ、及び
5、ステップ4で製造された触媒はタブレット又は噴霧干燥により成形してから使用するステップ、
を含む方法により製造される。
1)500gのZSM−5ゼオライト分子篩の原粉末(南開大学触媒工場)(SiO2/Al2O3=50)を550℃で焼成し,テンプレート剤を除去した。80℃の水浴で0.5mol/L硝酸アンモニウム溶液で4回イオン交換した。交換後120℃、空気中で乾燥し、550℃で3時間焼成し、HZSM−5ゼオライト分子篩を得た。
1)実施例1で製造されたHZSM−5ゼオライト分子篩を別々に20g取り、10%重量濃度の硝酸ガリウム[Ga(NO3)3]溶液により常温で4時間浸漬し、上層液体をデカントした後に120℃で乾燥した。その後、550℃、空気中で6時間焼成し、ガリウム改良のHZSM−5ゼオライト分子篩を得た。
1)実施例1で製造されたHZSM−5ゼオライト分子篩を200g取り、10%重量濃度の硝酸亜鉛[Zn(NO3)2]溶液により常温で4時間浸漬し、上層液体をデカントした後に120℃で乾燥した。その後、550℃、空気中で6時間焼成し、亜鉛改良のHZSM−5ゼオライト分子篩を得た。
実施例1及び2で製造されたCPX−01及びCPX−02触媒を反応触媒とし、5gの触媒を固定床反応器に装入し、550℃、空気雰囲気で1時間処理し、窒素ガスの雰囲気下で反応温度を450℃、0.15MPaに降温した。供給ポンプによりメタノール及びC4液化ガスを温度が200℃である気化器に投入し、混合後に反応器に入り、触媒と接触反応を起こした。原料であるメタノールとC4液化ガスの供給の重量比が50:50であり、供給の総重量空間速度が2h−1であった。反応原料の組成と非水生成物の分布が表1で示されている通り、非水生成物における芳香族炭化水素の収率がそれぞれ71.31重量%及び73.03重量%であり、芳香族炭化水素の生成物におけるパラキシレンの含有量がそれぞれ87.17重量%及び86.67重量%であり、キシレンの異性体におけるパラキシレンの選択率がそれぞれ99.41重量%及び99.32重量%であった。
実施例1及び2で製造されたCPX−01及びCPX−02触媒を反応触媒とし、5gの触媒を固定床反応器に装入し、550℃、空気雰囲気で1時間処理し、窒素ガスの雰囲気下で反応温度を450℃、0.1MPaに降温した。供給ポンプによりメタノール及びC4液化ガスを温度が200℃である気化器に投入し、混合後に反応器に入り、触媒と接触反応を起こした。原料であるメタノールとC4液化ガスの供給の重量比が30:70であり、供給の総重量空間速度が2h−1であった。反応原料の組成と非水生成物の分布が表2で示されている通り、非水生成物における芳香族炭化水素収率がそれぞれ75.21重量%及び79.01重量%であり、芳香族炭化水素生成物におけるパラキシレン含有量がそれぞれ85.88重量%及び85.74重量%であり、キシレン異性体におけるパラキシレンの選択率がそれぞれ99.21重量%及び99.19重量%であった。
実施例3で製造されたCPX−03触媒を反応触媒とし、10gの触媒を流動化床反応器に装入し、550℃、空気雰囲気で1時間処理し、窒素ガスの雰囲気で反応温度を450℃、0.1MPaに降温した。供給ポンプによりジメチルエーテル及びC4液化ガスを温度が280℃であるプレヒーターに投入し、混合後に流動化床反応器に入り、触媒と接触反応を起こした。原料であるメタノールとC4液化ガスの供給の重量比がそれぞれ50:50及び30:70であり、供給の総重量空間速度が2h−1であった。反応原料の組成と非水生成物の分布が表3で示されている通り、非水生成物における芳香族炭化水素の収率がそれぞれ70.12重量%及び72.87重量%であり、芳香族炭化水素の生成物におけるパラキシレンの含有量がそれぞれ84.47重量%及び85.21重量%であり、キシレン異性体におけるパラキシレンの選択率がそれぞれ99.04重量%及び99.08重量%であった。
Claims (4)
- メタノール及び/又はジメチルエーテルとC4液化ガスを含有する混合気を触媒が充填された反応器に通過させ、反応温度が350−550℃、反応圧力が常圧−5MPa、且つ原料供給の重量空間速度が0.1−20h−1である条件下で芳香族化反応を行い、パラキシレンを生成するステップを含む、メタノール及び/又はジメチルエーテルとC4液化ガスの混合転換によりパラキシレンを製造する方法において、
前記触媒が二金属及びシロキサン化合物の共改良により製造されるHZSM−5分子篩触媒及び/又はHZSM−11分子篩触媒であり、
前記二金属が亜鉛及びガリウムであり、前記シロキサン化合物が式Iで示され、
(但し、R 1 、R 2 、R 3 及びR 4 が独立にC 1 −C 10 アルキル基から選ばれる基である。)
前記触媒が二金属及びシロキサン化合物の共改良により製造される方法は、
(1)亜鉛及びガリウムの一方の可溶性塩の溶液によりHZSM−5分子篩触媒及び/又はHZSM−11分子篩触媒を浸漬し、ろ過、乾燥及び焼成し、金属改良の分子篩を得るステップ、
(2)亜鉛及びガリウムのもう一方の可溶性塩の溶液によりステップ(1)で得られた金属改良の分子篩を浸漬し、ろ過、乾燥及び焼成し、二金属で改良された分子篩を得るステップ、及び
(3)シロキサン化合物により前記二金属による改良の分子篩を浸漬し、ろ過、乾燥及び焼成し、二金属及びシロキサン化合物による共改良のHZSM−5分子篩触媒及び/又はHZSM−11分子篩触媒を得るステップ、を含むことを特徴とするパラキシレンの製造方法。 - 前記シロキサン化合物がテトラエトキシシランであることを特徴とする、請求項1に記載のパラキシレンの製造方法。
- 前記亜鉛及びガリウムの担持量がそれぞれ触媒総重量の0.5−8重量%であり、酸化ケイ素に換算するとシロキサン化合物の担持量が触媒総重量の0.5−10重量%であることを特徴とする、請求項1に記載のパラキシレンの製造方法。
- 固定床又は流動化床の中で行うことを特徴とする、請求項1に記載のパラキシレンの製造方法。
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CN104557417B (zh) * | 2013-10-28 | 2017-09-15 | 中国石油化工股份有限公司 | 含氧化合物与液化气耦合芳构化的方法 |
CN104710266B (zh) * | 2013-12-13 | 2016-12-07 | 中国科学院大连化学物理研究所 | 一种甲醇或/和二甲醚制对二甲苯联产低碳烯烃的方法 |
KR101900063B1 (ko) * | 2014-06-04 | 2018-09-19 | 달리안 인스티튜트 오브 케미컬 피직스, 차이니즈 아카데미 오브 사이언시즈 | 메탄올 및/또는 디메틸 에테르로부터 파라자일렌 및 프로필렌을 제조하는 방법 |
KR101912398B1 (ko) * | 2014-06-04 | 2018-10-26 | 달리안 인스티튜트 오브 케미컬 피직스, 차이니즈 아카데미 오브 사이언시즈 | 선택도가 높은 파라자일렌을 제조하고 프로필렌을 공동 생성하는 방법 |
CN106431808B (zh) * | 2015-08-05 | 2019-10-11 | 中国石油天然气股份有限公司 | 一种以甲醇和液化气为原料制备芳烃的方法 |
CN106588533B (zh) * | 2015-10-19 | 2020-02-07 | 中国石油化工股份有限公司 | 重质芳烃轻质化增产二甲苯的方法 |
CN106588528B (zh) * | 2016-12-09 | 2020-03-13 | 中国科学院大连化学物理研究所 | 甲醇和/或二甲醚制备对二甲苯联产低碳烯烃的移动床方法 |
US10016750B1 (en) * | 2017-01-10 | 2018-07-10 | King Fahd University Of Petroleum And Minerals | Method of producing propylene and ethylene with a core-shell ZSM catalyst |
CN111187134A (zh) * | 2018-11-15 | 2020-05-22 | 中国科学院大连化学物理研究所 | 一种由甲醇和/或二甲醚制备对二甲苯联产汽油的方法 |
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CN112457149B (zh) * | 2020-11-30 | 2024-07-30 | 陕西延长石油(集团)有限责任公司 | 一种油田伴生气芳构化一体化转化系统及方法 |
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Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4490569A (en) * | 1981-05-11 | 1984-12-25 | Mobil Oil Corporation | Process for converting propane to aromatics over zinc-gallium zeolite |
US4615995A (en) | 1985-01-03 | 1986-10-07 | The Asbestos Institute | Zeolite catalysts |
US4642402A (en) | 1985-12-30 | 1987-02-10 | Uop Inc. | Process for conversion of light aliphatic hydrocarbons to aromatics |
US5019663A (en) * | 1989-04-03 | 1991-05-28 | Mobil Oil Corp. | Heat balanced paraffin upgrading with co-fed oxygenate |
EP0410689A1 (en) * | 1989-07-28 | 1991-01-30 | Mobil Oil Corporation | Process for producing alkyl tertiary-alkyl ether and C5+ gasoline boiling range hydrocarbons |
CN1023633C (zh) * | 1992-10-15 | 1994-02-02 | 大庆石油学院 | 低碳链烃芳构化用镓、锌、铂改性hzsm-5催化剂 |
CN1660724A (zh) | 2004-12-30 | 2005-08-31 | 李湘平 | 液化气芳构化生产三苯工艺 |
CN100548945C (zh) | 2006-05-12 | 2009-10-14 | 中国科学院山西煤炭化学研究所 | 甲醇转化制芳烃工艺及催化剂和催化剂制备方法 |
CN101244969B (zh) | 2008-03-25 | 2012-05-23 | 清华大学 | 一种连续芳构化与催化剂再生的装置及其方法 |
CA2731837A1 (en) * | 2008-07-25 | 2010-01-28 | Conocophillips Company | Improved process for converting an oxygenated feed to high octane gasoline |
US8252967B2 (en) * | 2009-04-14 | 2012-08-28 | Exxonmobil Chemical Patents Inc. | Process for the purification of paraxylene |
CN101607858B (zh) * | 2009-07-24 | 2013-07-24 | 中国海洋石油总公司 | 一种甲醇/二甲醚制备芳烃联产丙烯的方法 |
CN101780417B (zh) * | 2010-02-10 | 2012-04-18 | 中国海洋石油总公司 | 一种甲醇转化制备对二甲苯和低碳烯烃的催化剂及其制备方法与应用 |
CN102218341B (zh) * | 2010-04-13 | 2013-01-02 | 中国石油化工集团公司 | 一种芳构化催化剂及其应用 |
US9452422B2 (en) * | 2013-03-12 | 2016-09-27 | The Procter & Gamble Company | Catalysts and processes for the production of aromatic compounds from lignin |
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