JP6560248B2 - ヒドロホルミル化プロセス - Google Patents
ヒドロホルミル化プロセス Download PDFInfo
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- JP6560248B2 JP6560248B2 JP2016558340A JP2016558340A JP6560248B2 JP 6560248 B2 JP6560248 B2 JP 6560248B2 JP 2016558340 A JP2016558340 A JP 2016558340A JP 2016558340 A JP2016558340 A JP 2016558340A JP 6560248 B2 JP6560248 B2 JP 6560248B2
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- catalyst
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- 230000008569 process Effects 0.000 title claims description 83
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- 238000006243 chemical reaction Methods 0.000 claims description 90
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- AKNUHUCEWALCOI-UHFFFAOYSA-N N-ethyldiethanolamine Chemical compound OCCN(CC)CCO AKNUHUCEWALCOI-UHFFFAOYSA-N 0.000 claims description 2
- CRVGTESFCCXCTH-UHFFFAOYSA-N methyl diethanolamine Chemical compound OCCN(C)CCO CRVGTESFCCXCTH-UHFFFAOYSA-N 0.000 claims description 2
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- JRBDENXMNZQUIP-UHFFFAOYSA-N 2-(hydroxymethyl)-2-methylbutane-1,4-diol Chemical compound OCC(C)(CO)CCO JRBDENXMNZQUIP-UHFFFAOYSA-N 0.000 description 1
- ZKPFRIDJMMOODR-UHFFFAOYSA-N 2-Methyloctanal Chemical compound CCCCCCC(C)C=O ZKPFRIDJMMOODR-UHFFFAOYSA-N 0.000 description 1
- BRZMRZVKWQWYPJ-UHFFFAOYSA-N 2-hydroxy caproaldehyde Chemical compound CCCCC(O)C=O BRZMRZVKWQWYPJ-UHFFFAOYSA-N 0.000 description 1
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- DHEKCFIOOSCJRW-UHFFFAOYSA-N 2-methylheptanal Chemical compound CCCCCC(C)C=O DHEKCFIOOSCJRW-UHFFFAOYSA-N 0.000 description 1
- NICDGFIIDLQPAF-UHFFFAOYSA-N 2-methylhexanedial Chemical compound O=CC(C)CCCC=O NICDGFIIDLQPAF-UHFFFAOYSA-N 0.000 description 1
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- JNQRXMDVFIVLTO-UHFFFAOYSA-N 2-methyloctacosanal Chemical compound CCCCCCCCCCCCCCCCCCCCCCCCCCC(C)C=O JNQRXMDVFIVLTO-UHFFFAOYSA-N 0.000 description 1
- IQKPRZPVTQHVOY-UHFFFAOYSA-N 2-methylpentanedial Chemical compound O=CC(C)CCC=O IQKPRZPVTQHVOY-UHFFFAOYSA-N 0.000 description 1
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- MJHMCKKNRYKFGH-UHFFFAOYSA-N 2-methyltricosanal Chemical compound CCCCCCCCCCCCCCCCCCCCCC(C)C=O MJHMCKKNRYKFGH-UHFFFAOYSA-N 0.000 description 1
- AKXKFZDCRYJKTF-UHFFFAOYSA-N 3-Hydroxypropionaldehyde Chemical compound OCCC=O AKXKFZDCRYJKTF-UHFFFAOYSA-N 0.000 description 1
- BHCOGXLEVRDEIQ-UHFFFAOYSA-N 3-propylhexadecanal Chemical compound CCCCCCCCCCCCCC(CCC)CC=O BHCOGXLEVRDEIQ-UHFFFAOYSA-N 0.000 description 1
- KZGKBVMULRBWOD-UHFFFAOYSA-N 3-propylundecanal Chemical compound CCCCCCCCC(CCC)CC=O KZGKBVMULRBWOD-UHFFFAOYSA-N 0.000 description 1
- OFZZGXODNUXMCS-UHFFFAOYSA-N 4,8-ditert-butyl-2,6,10-trimethoxybenzo[d][1,3,2]benzodioxaphosphepine Chemical compound O1P(OC)OC2=C(C(C)(C)C)C=C(OC)C=C2C2=CC(OC)=CC(C(C)(C)C)=C21 OFZZGXODNUXMCS-UHFFFAOYSA-N 0.000 description 1
- RAMUVMFXEBADSF-UHFFFAOYSA-N 4,8-ditert-butyl-6-(2-tert-butyl-4-methoxyphenoxy)-2,10-dimethoxybenzo[d][1,3,2]benzodioxaphosphepine Chemical compound CC(C)(C)C1=CC(OC)=CC=C1OP1OC2=C(C(C)(C)C)C=C(OC)C=C2C(C=C(OC)C=C2C(C)(C)C)=C2O1 RAMUVMFXEBADSF-UHFFFAOYSA-N 0.000 description 1
- QUMSUJWRUHPEEJ-UHFFFAOYSA-N 4-Pentenal Chemical compound C=CCCC=O QUMSUJWRUHPEEJ-UHFFFAOYSA-N 0.000 description 1
- DNNUUTAVMJAIKT-UHFFFAOYSA-N 5-hydroxypentylphosphonic acid Chemical compound OCCCCCP(O)(O)=O DNNUUTAVMJAIKT-UHFFFAOYSA-N 0.000 description 1
- FPFTWHJPEMPAGE-UHFFFAOYSA-N 6-hydroxy caproaldehyde Chemical compound OCCCCCC=O FPFTWHJPEMPAGE-UHFFFAOYSA-N 0.000 description 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- UMHJEEQLYBKSAN-UHFFFAOYSA-N Adipaldehyde Chemical compound O=CCCCCC=O UMHJEEQLYBKSAN-UHFFFAOYSA-N 0.000 description 1
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- DCSLNHVCQKSQHX-UHFFFAOYSA-N CC(C)(C)C1=CC(=C2C=C(C(=CC2=C1)C(C)(C)C)OP(O)OC3=CC=C(C=C3)S(=O)(=O)N)C(C)(C)C Chemical compound CC(C)(C)C1=CC(=C2C=C(C(=CC2=C1)C(C)(C)C)OP(O)OC3=CC=C(C=C3)S(=O)(=O)N)C(C)(C)C DCSLNHVCQKSQHX-UHFFFAOYSA-N 0.000 description 1
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- DBAKFASWICGISY-DASCVMRKSA-N Dexchlorpheniramine maleate Chemical compound OC(=O)\C=C/C(O)=O.C1([C@H](CCN(C)C)C=2N=CC=CC=2)=CC=C(Cl)C=C1 DBAKFASWICGISY-DASCVMRKSA-N 0.000 description 1
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- UEEJHVSXFDXPFK-UHFFFAOYSA-N N-dimethylaminoethanol Chemical compound CN(C)CCO UEEJHVSXFDXPFK-UHFFFAOYSA-N 0.000 description 1
- NRFHJUYXVZDBQQ-UHFFFAOYSA-N NP(O)O.OP(O)O Chemical class NP(O)O.OP(O)O NRFHJUYXVZDBQQ-UHFFFAOYSA-N 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
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- WTKZEGDFNFYCGP-UHFFFAOYSA-N Pyrazole Chemical compound C=1C=NNC=1 WTKZEGDFNFYCGP-UHFFFAOYSA-N 0.000 description 1
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- 125000002252 acyl group Chemical group 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 238000005882 aldol condensation reaction Methods 0.000 description 1
- 150000001335 aliphatic alkanes Chemical class 0.000 description 1
- 125000003545 alkoxy group Chemical group 0.000 description 1
- 125000005055 alkyl alkoxy group Chemical group 0.000 description 1
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- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 125000004103 aminoalkyl group Chemical group 0.000 description 1
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- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- XCEBJLPHHAEUJR-UHFFFAOYSA-N butyl diethyl phosphite Chemical compound CCCCOP(OCC)OCC XCEBJLPHHAEUJR-UHFFFAOYSA-N 0.000 description 1
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- 238000012824 chemical production Methods 0.000 description 1
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- 230000007797 corrosion Effects 0.000 description 1
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- 125000000753 cycloalkyl group Chemical group 0.000 description 1
- 125000002993 cycloalkylene group Chemical group 0.000 description 1
- FSDSKERRNURGGO-UHFFFAOYSA-N cyclohexane-1,3,5-triol Chemical compound OC1CC(O)CC(O)C1 FSDSKERRNURGGO-UHFFFAOYSA-N 0.000 description 1
- FLKYBXDXRFGNFY-UHFFFAOYSA-N cyclohexyl bis(3,6,8-tritert-butylnaphthalen-2-yl) phosphite Chemical compound CC(C)(C)C1=CC2=CC(C(C)(C)C)=CC(C(C)(C)C)=C2C=C1OP(OC=1C(=CC2=CC(=CC(=C2C=1)C(C)(C)C)C(C)(C)C)C(C)(C)C)OC1CCCCC1 FLKYBXDXRFGNFY-UHFFFAOYSA-N 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000009849 deactivation Effects 0.000 description 1
- 229960002887 deanol Drugs 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 150000001993 dienes Chemical class 0.000 description 1
- 150000005690 diesters Chemical class 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- MTQMQMAYJXBNPI-UHFFFAOYSA-N dihydroxyphosphanyloxymethyl dihydrogen phosphite Chemical compound OP(O)OCOP(O)O MTQMQMAYJXBNPI-UHFFFAOYSA-N 0.000 description 1
- 239000000539 dimer Substances 0.000 description 1
- XLGKKDZDZBIMRD-UHFFFAOYSA-N dimethyl phenyl phosphite Chemical compound COP(OC)OC1=CC=CC=C1 XLGKKDZDZBIMRD-UHFFFAOYSA-N 0.000 description 1
- 239000012972 dimethylethanolamine Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 239000011552 falling film Substances 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 150000002191 fatty alcohols Chemical class 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 125000005843 halogen group Chemical group 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 125000002768 hydroxyalkyl group Chemical group 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 229910052809 inorganic oxide Inorganic materials 0.000 description 1
- 239000002198 insoluble material Substances 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- WCYWZMWISLQXQU-UHFFFAOYSA-N methyl Chemical compound [CH3] WCYWZMWISLQXQU-UHFFFAOYSA-N 0.000 description 1
- RPFDXPIIIULIBT-UHFFFAOYSA-N methyl bis(3,6,8-tritert-butylnaphthalen-2-yl) phosphite Chemical compound C1=C(C(C)(C)C)C=C2C=C(C(C)(C)C)C(OP(OC=3C(=CC4=CC(=CC(=C4C=3)C(C)(C)C)C(C)(C)C)C(C)(C)C)OC)=CC2=C1C(C)(C)C RPFDXPIIIULIBT-UHFFFAOYSA-N 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 150000005673 monoalkenes Chemical class 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 150000002825 nitriles Chemical class 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- AUSHGUYKHVWAKG-UHFFFAOYSA-N nonacosanal Chemical compound CCCCCCCCCCCCCCCCCCCCCCCCCCCCC=O AUSHGUYKHVWAKG-UHFFFAOYSA-N 0.000 description 1
- 238000006384 oligomerization reaction Methods 0.000 description 1
- 230000002853 ongoing effect Effects 0.000 description 1
- 239000013110 organic ligand Substances 0.000 description 1
- 229910052762 osmium Inorganic materials 0.000 description 1
- SYQBFIAQOQZEGI-UHFFFAOYSA-N osmium atom Chemical compound [Os] SYQBFIAQOQZEGI-UHFFFAOYSA-N 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000001139 pH measurement Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 238000005120 petroleum cracking Methods 0.000 description 1
- UMZUANCVWKODIN-UHFFFAOYSA-N phenyl bis(3,6,8-tritert-butylnaphthalen-2-yl) phosphite Chemical compound CC(C)(C)C1=CC2=CC(C(C)(C)C)=CC(C(C)(C)C)=C2C=C1OP(OC=1C(=CC2=CC(=CC(=C2C=1)C(C)(C)C)C(C)(C)C)C(C)(C)C)OC1=CC=CC=C1 UMZUANCVWKODIN-UHFFFAOYSA-N 0.000 description 1
- 125000005538 phosphinite group Chemical group 0.000 description 1
- XRBCRPZXSCBRTK-UHFFFAOYSA-N phosphonous acid Chemical class OPO XRBCRPZXSCBRTK-UHFFFAOYSA-N 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 238000011027 product recovery Methods 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- PBMFSQRYOILNGV-UHFFFAOYSA-N pyridazine Chemical compound C1=CC=NN=C1 PBMFSQRYOILNGV-UHFFFAOYSA-N 0.000 description 1
- 239000002516 radical scavenger Substances 0.000 description 1
- 238000000066 reactive distillation Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 150000003335 secondary amines Chemical class 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000001488 sodium phosphate Substances 0.000 description 1
- 229910000162 sodium phosphate Inorganic materials 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 239000011877 solvent mixture Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 125000003107 substituted aryl group Chemical group 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- HXJUTPCZVOIRIF-UHFFFAOYSA-N sulfolane Chemical compound O=S1(=O)CCCC1 HXJUTPCZVOIRIF-UHFFFAOYSA-N 0.000 description 1
- 229910052717 sulfur Chemical group 0.000 description 1
- 239000011593 sulfur Chemical group 0.000 description 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 description 1
- GOYFLHNOYTZKNH-UHFFFAOYSA-N tert-butyl dihydrogen phosphite Chemical compound CC(C)(C)OP(O)O GOYFLHNOYTZKNH-UHFFFAOYSA-N 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- ZUHZGEOKBKGPSW-UHFFFAOYSA-N tetraglyme Chemical compound COCCOCCOCCOCCOC ZUHZGEOKBKGPSW-UHFFFAOYSA-N 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 238000004448 titration Methods 0.000 description 1
- 125000003944 tolyl group Chemical group 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
- IAQRGUVFOMOMEM-ONEGZZNKSA-N trans-but-2-ene Chemical compound C\C=C\C IAQRGUVFOMOMEM-ONEGZZNKSA-N 0.000 description 1
- 125000005270 trialkylamine group Chemical group 0.000 description 1
- BDZBKCUKTQZUTL-UHFFFAOYSA-N triethyl phosphite Chemical compound CCOP(OCC)OCC BDZBKCUKTQZUTL-UHFFFAOYSA-N 0.000 description 1
- 239000013638 trimer Substances 0.000 description 1
- CYTQBVOFDCPGCX-UHFFFAOYSA-N trimethyl phosphite Chemical compound COP(OC)OC CYTQBVOFDCPGCX-UHFFFAOYSA-N 0.000 description 1
- MMDHHAPJGFHCFN-UHFFFAOYSA-N tris(3,6-ditert-butylnaphthalen-2-yl) phosphite Chemical compound C1=C(C(C)(C)C)C=C2C=C(C(C)(C)C)C(OP(OC=3C(=CC4=CC(=CC=C4C=3)C(C)(C)C)C(C)(C)C)OC3=CC4=CC=C(C=C4C=C3C(C)(C)C)C(C)(C)C)=CC2=C1 MMDHHAPJGFHCFN-UHFFFAOYSA-N 0.000 description 1
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 description 1
- 229940070710 valerate Drugs 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/49—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reaction with carbon monoxide
- C07C45/50—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reaction with carbon monoxide by oxo-reactions
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/78—Separation; Purification; Stabilisation; Use of additives
- C07C45/80—Separation; Purification; Stabilisation; Use of additives by liquid-liquid 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
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
- B01J31/1616—Coordination complexes, e.g. organometallic complexes, immobilised on an inorganic support, e.g. ship-in-a-bottle type catalysts
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/78—Separation; Purification; Stabilisation; Use of additives
- C07C45/81—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
- C07C45/82—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation
- C07C45/83—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation by extractive distillation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C47/00—Compounds having —CHO groups
- C07C47/02—Saturated compounds having —CHO groups bound to acyclic carbon atoms or to hydrogen
-
- 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
- Y02P20/582—Recycling of unreacted starting or intermediate materials
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Extraction Or Liquid Replacement (AREA)
Description
以下の実施例における全ての部及び割合は、別途示されない限り、重量基準である。圧力は、別途示されない限り、絶対圧力として提供される。
直列に繋がれた2つの1リットルステンレス鋼製撹拌槽反応器からなる液体再循環反応器システムを用いる。各反応器は、垂直方向に載置された撹拌機と、反応器の底部付近に配置された円管形スパージャ(circular tubular sparger)とを備える。各スパージャは、所望されるガス流を反応器内の液体に提供するのに十分なサイズの複数の孔を有する。スパージャは、オレフィン及び/またはシンガスを反応器に供給するために使用され、また、未反応ガスを各反応器に再循環させるためにも使用することができる。各反応器は、反応器の温度を制御する手段として、シリコーンオイルシェルを有する。反応器1と2はさらに、未反応ガスを輸送するためのラインならびにアルデヒド生成物及び触媒を含有する一部分の溶液を反応器1から反応器2へと排出させるためのラインを介して接続されている。したがって、反応器1の未反応オレフィンは、さらに、反応器2でヒドロホルミル化される。各反応器は、所望される液体レベルを維持するために、空気圧式の液体レベル制御器を有する。反応器2は、未反応ガスの除去のための吹き出し口を有する。
ヒドロホルミル化反応を、上述の一般手順を使用して60日間行うが、水供給流を、pH6.8の0.04Mのリン酸ナトリウム緩衝溶液と置き換えることを除く。反応器システムに、(a)ロジウムジカルボニルアセチルアセトネート(280ppmロジウム)、(b)配位子A(0.68重量%、ロジウム1モル当たり3モル当量)、ならびに(c)The Dow Chemical Companyから入手可能な15重量%のUCAR FILMER IBT(2,2,4−トリメチル−1,3−ペンタンジオールモノイソブチレート)及び85重量%の混合C5アルデヒド(重量比30:1のn−バレルアルデヒド及び2−メチルブチルアルデヒド)を含む溶媒混合物を含む、2リットルの触媒溶液を充填する。次いで、一酸化炭素及び水素を流しながら、反応器を75℃に加熱する。反応器1及び2の圧力は、それぞれ、160及び110psigに維持する。混合ブテンオレフィン流(およそ18%の1−ブテン、37%のトランス−2−ブテン、30%のシス−2−ブテン、5%のイソブテン、及び10%のn−ブテンからなる)を、1時間当たり反応器の体積1リットル当たり1.74グラムモルの速度で、反応器1に供給する。気化器システムは、11psiaかつ102〜104℃で操作する。
比較実験Aの手順を42日間行うが、リン酸ナトリウム緩衝溶液を用いず、トリエタノールアミン(TEA)(12重量%の水溶液として)をシリンジポンプを用いて反応器1に直接供給することによって抽出器に続く水溶液流のpHを平均6.0の値に制御することを除く。TEAを、まずは触媒溶液1リットル当たり0.002ミリモルの速度で反応器1に添加し、この速度は、配位子変質による酸生成の推定モル速度に相当する。配位子変質による実際の酸生成を、イオンクロマトグラフィー及び高圧液体クロマトグラフィーによって周期的に測定し、TEA添加速度を適宜調節する。
60日間の比較実験Aの終了時に、リン酸ナトリウム緩衝溶液流を水のみの供給流に置き換え、実施例1で使用したTEA添加スキームを開始する。有機相中のナトリウムレベルは、固体塩が溶解するにつれて、周期的なスパイクを伴って時間と共に低下する。40日間の操作の後、この系は、実質的にナトリウムを含んでいない。これは、水のみの抽出器及びTEAの使用は比較系により堆積した塩を除去させ、一方でさらに、洗浄のためにプロセスを停止する必要なしに良好な触媒の動作が維持されることを示す。
実施例1の手順に従うが、TEAを反応器1に供給せず、抽出器を用いないことを除く。190日後に、4,000ppmを上回るヒドロキシブチルホスホン酸(HBPA、イオンクロマトグラフィーによって容易に測定できる酸性配位子の分解生成物)を含有する触媒溶液を、水を2回充填することにより抽出し、有機相中のHBPAの量を1,000ppmまで低減させる。抽出は、供給を停止した後に反応器において行い、室温に冷却する。水抽出相にエマルジョンまたはロジウム消失は検出されていない。しかしながら、この残留HBPA量は、許容できないほどに高い。
比較実験Bから得られた有機相を1%のトリエタノールアミン(TEA)水溶液(0.2重量%の触媒溶液、0.12mmol/L、pH>9.5)で処理した後、水での洗浄を最後に行うことで、有機相からHBPAが完全に除去される。しかしながら、相当なエマルジョンの形成が観察され、水での洗浄により1.5ppmのロジウム消失が観察されている。
比較実験Cから得られたTEA洗浄済み触媒含有有機相を反応性に関して試験し、TEA洗浄水溶液の非常に高いpH(>9.5)に起因して、結果として得られる触媒溶液には、有害なホスファイトが急速に蓄積され、結果として得られる活性は、新しい触媒と比較してたった25%となる。洗浄した触媒溶液の有効なpHは、有毒なホスファイトを加水分解させるには高すぎる。
実施例1のプロセスを繰り返したが、異なる平均pH値(抽出器の流出液において測定)での30日間の一連の実施を行い、触媒活性(同じ条件下で新しい触媒に対して生成される配位子動態モデルの値に基づく)及び配位子の使用率を得ることを除く。平均pH値は、反応器1へのTEAの供給速度を変化させることにより制御する。相対配位子使用率は、中点(pH6.8)に1という値を与え、それに対して増減させた。触媒活性と配位子使用率との間の関係性を表1に示す。活性及び使用率は、アルデヒド生成費用に直接影響を及ぼし、平均抽出器pHと関連するため、所与のプロセスに所望される反応速度及び配位子使用率を判定することができ、次いで、所望の結果を達成するように平均pHを選択することができる。
比較実験Aの手順に従うが、リン酸ナトリウム緩衝溶液を用いず、TEA(700ppmwの水溶液として、pH9.3)を、1時間当たり12.6gの溶液という一定速度で抽出器に供給することを除く。46日間の期間にわたり、配位子変質によりもたらされる酸を、イオンクロマトグラフィーによって周期的に測定し、配位子使用量を高圧液体クロマトグラフィー分析に基づいて計算する。配位子分解の速度は変動し、したがって、酸の濃度が変化し、1.7:1〜2.8:1というTEA対酸のモル比、及び6.4〜7.2という抽出器の流出液のpHをもたらす。累積合計66モルのTEAが抽出器に供給され、これは、モル基準で、配位子変質により生成される酸の測定された合計と同等である。
Claims (10)
- (1)(a)リン酸化合物と、(b)有機リン配位子と錯化した第8、9、または10族の金属を含む、金属−有機リン配位子錯体触媒と、場合によっては(c)遊離有機リン配位子とを含む反応流体を用いて、ヒドロホルミル化反応を反応域で行うステップと、
(2)前記反応流体の少なくとも一部分を水溶性アミンと接触させて、前記リン酸化合物の少なくともいくらかの量を中和させ、中和されたリン酸化合物を形成するステップと、
(3)抽出域において、前記反応流体から少なくとも1つの中和されたリン酸化合物を少なくとも部分的に分離するステップと、
(4)抽出域の流出水溶液流を介して前記中和されたリン酸化合物を前記抽出域から除去するステップと
を含むプロセスであって、アミンの量は、前記反応域中の前記アミンの濃度がヒドロホルミル化反応流体1リットル当たり0.075ミリモルを超えない、前記プロセス。 - 前記反応域における前記アミンの濃度が、ヒドロホルミル化反応流体1リットル当たり0.05ミリモルを超えない、好ましくは1リットル当たり0.030ミリモルを超えない明確な量である、請求項1に記載のプロセス。
- 前記アミンの水への溶解度が、少なくとも2:1であり、共役酸のpKaとして決定される前記アミンの塩基度が、前記抽出域の温度において5〜11である、請求項1〜2のいずれかに記載のプロセス。
- 前記アミンの水への溶解度が、少なくとも100:1であり、共役酸のpKaとして決定される前記アミンの塩基度が、前記抽出域の温度において6.0〜9.5である、請求項1〜3のいずれかに記載のプロセス。
- 前記アミンの水への溶解度が、少なくとも200:1であり、共役酸のpKaとして決定される前記アミンの塩基度が、前記抽出域の温度において6.5〜9.0である、請求項1〜4のいずれかに記載のプロセス。
- 前記アミンが、トリエタノールアミン、メチルジエタノールアミン、エチルジエタノールアミン、トリ(2−ヒドロキシプロピル)アミン、及びこれらのエトキシレートの少なくとも1つを含む、請求項1〜5のいずれかに記載のプロセス。
- 前記アミンが、トリエタノールアミンである、請求項1〜6のいずれかに記載のプロセス。
- 前記抽出域の流出水溶液流が、4.5〜9のpHを有する、請求項1〜7のいずれかに記載のプロセス。
- 前記水溶性アミンの少なくとも一部分が、前記反応域に添加され、前記抽出域の流出水溶液流のpHが、前記反応域への前記水溶性アミンの添加速度によって制御される、請求項1〜8のいずれかに記載のプロセス。
- 前記水溶性アミンの少なくとも一部分が、前記抽出域に添加され、前記抽出域の流出水溶液流のpHが、前記抽出域への前記水溶性アミンの添加速度によって制御される、請求項8に記載のプロセス。
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MY178980A (en) | 2020-10-26 |
US10131608B2 (en) | 2018-11-20 |
JP2017512785A (ja) | 2017-05-25 |
CN106103400B (zh) | 2020-03-03 |
PL3126319T3 (pl) | 2020-01-31 |
TWI666197B (zh) | 2019-07-21 |
EP3126319B1 (en) | 2019-07-17 |
ZA201607011B (en) | 2018-05-30 |
BR112016021934B1 (pt) | 2021-10-13 |
CA2943211A1 (en) | 2015-10-08 |
KR20160138990A (ko) | 2016-12-06 |
KR102362007B1 (ko) | 2022-02-11 |
CA2943211C (en) | 2022-03-22 |
EP3126319A1 (en) | 2017-02-08 |
CN106103400A (zh) | 2016-11-09 |
MX2016012170A (es) | 2017-01-11 |
WO2015153070A1 (en) | 2015-10-08 |
TW201540698A (zh) | 2015-11-01 |
BR112016021934A2 (pt) | 2017-08-15 |
US20170233322A1 (en) | 2017-08-17 |
RU2674698C1 (ru) | 2018-12-12 |
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