Catalytic oligomerization of isobutylene at the boiling point of liquid nitrogen

Experimental results on the study of the regularity of isobutylene oligomerization at ultra-low temperatures (−195.8° C) in the presence of solid aluminum and zirconosilicate catalysts have been obtained for the first time. The maximum conversion in the oligomerization reaction of solid isobutylene...
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Gespeichert in:

Autor*in:	Gushchin, P.A. [verfasserIn] Lubimenko, V.A. [verfasserIn] Petrova, D.A. [verfasserIn] Ivanov, E.V. [verfasserIn] Kolesnikov, I.M. [verfasserIn] Vinokurov, V.A. [verfasserIn]

Format:	E-Artikel
Sprache:	Englisch

Erschienen:	2020

Schlagwörter:	Isobutylene Oligomerization Kinetics Ultra-low temperature Catalysis

Übergeordnetes Werk:	Enthalten in: Chemical engineering science - Amsterdam [u.a.] : Elsevier Science, 1951, 227
Übergeordnetes Werk:	volume:227

DOI / URN:	10.1016/j.ces.2020.115903

Katalog-ID:	ELV004665023

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520			\|a Experimental results on the study of the regularity of isobutylene oligomerization at ultra-low temperatures (−195.8° C) in the presence of solid aluminum and zirconosilicate catalysts have been obtained for the first time. The maximum conversion in the oligomerization reaction of solid isobutylene at the boiling point of liquid nitrogen reached ≈ 90% in the case of an irradiated aluminosilicate catalyst. An increase in catalyst loading increases the selectivity for the yield of 2,3,3-trimethylpentene and 2,3,4-trimethylpentene dimers and reaches almost 99% for the most effective zeolite-aluminosilicate catalyst, eliminating the need for a distillation of the main product 2,3,4-trimethylpentene from the reaction mixtures. A study of the radiation-catalytic oligomerization of isobutylene was conducted. The optimal irradiation range of zeolites varies from 7.0 to 8.2 MRad, providing the isobutylene conversion above 95% due to an increase in the stability of excited active sites of the catalysts. Equations of experimental dependencies were created, based on the differential-integral approach to the analysis of the dependencies mentioned above. The numerical values of the constants in mathematical models of the isobutylene oligomerization reaction are computed. The results are explained considering the physical, molecular kinetic, and thermodynamic mechanisms of the process. The explanation of the mechanism of low-temperature oligomerization is presented by the generalized quantum–mechanical principle. The stepwise cyclic scheme of the catalytic oligomerization reaction is proposed.
650		4	\|a Isobutylene
650		4	\|a Oligomerization
650		4	\|a Kinetics
650		4	\|a Ultra-low temperature
650		4	\|a Catalysis
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700	1		\|a Petrova, D.A. \|e verfasserin \|4 aut
700	1		\|a Ivanov, E.V. \|e verfasserin \|4 aut
700	1		\|a Kolesnikov, I.M. \|e verfasserin \|4 aut
700	1		\|a Vinokurov, V.A. \|e verfasserin \|4 aut
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publishDate	2020
allfields	10.1016/j.ces.2020.115903 doi (DE-627)ELV004665023 (ELSEVIER)S0009-2509(20)30435-8 DE-627 ger DE-627 rda eng 660 DE-600 58.14 bkl Gushchin, P.A. verfasserin aut Catalytic oligomerization of isobutylene at the boiling point of liquid nitrogen 2020 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Experimental results on the study of the regularity of isobutylene oligomerization at ultra-low temperatures (−195.8° C) in the presence of solid aluminum and zirconosilicate catalysts have been obtained for the first time. The maximum conversion in the oligomerization reaction of solid isobutylene at the boiling point of liquid nitrogen reached ≈ 90% in the case of an irradiated aluminosilicate catalyst. An increase in catalyst loading increases the selectivity for the yield of 2,3,3-trimethylpentene and 2,3,4-trimethylpentene dimers and reaches almost 99% for the most effective zeolite-aluminosilicate catalyst, eliminating the need for a distillation of the main product 2,3,4-trimethylpentene from the reaction mixtures. A study of the radiation-catalytic oligomerization of isobutylene was conducted. The optimal irradiation range of zeolites varies from 7.0 to 8.2 MRad, providing the isobutylene conversion above 95% due to an increase in the stability of excited active sites of the catalysts. Equations of experimental dependencies were created, based on the differential-integral approach to the analysis of the dependencies mentioned above. The numerical values of the constants in mathematical models of the isobutylene oligomerization reaction are computed. The results are explained considering the physical, molecular kinetic, and thermodynamic mechanisms of the process. The explanation of the mechanism of low-temperature oligomerization is presented by the generalized quantum–mechanical principle. The stepwise cyclic scheme of the catalytic oligomerization reaction is proposed. Isobutylene Oligomerization Kinetics Ultra-low temperature Catalysis Lubimenko, V.A. verfasserin aut Petrova, D.A. verfasserin aut Ivanov, E.V. verfasserin aut Kolesnikov, I.M. verfasserin aut Vinokurov, V.A. verfasserin aut Enthalten in Chemical engineering science Amsterdam [u.a.] : Elsevier Science, 1951 227 Online-Ressource (DE-627)306717794 (DE-600)1501538-5 (DE-576)094503982 nnns volume:227 GBV_USEFLAG_U SYSFLAG_U GBV_ELV SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_224 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2008 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 58.14 Chemische Reaktionstechnik AR 227
spelling	10.1016/j.ces.2020.115903 doi (DE-627)ELV004665023 (ELSEVIER)S0009-2509(20)30435-8 DE-627 ger DE-627 rda eng 660 DE-600 58.14 bkl Gushchin, P.A. verfasserin aut Catalytic oligomerization of isobutylene at the boiling point of liquid nitrogen 2020 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Experimental results on the study of the regularity of isobutylene oligomerization at ultra-low temperatures (−195.8° C) in the presence of solid aluminum and zirconosilicate catalysts have been obtained for the first time. The maximum conversion in the oligomerization reaction of solid isobutylene at the boiling point of liquid nitrogen reached ≈ 90% in the case of an irradiated aluminosilicate catalyst. An increase in catalyst loading increases the selectivity for the yield of 2,3,3-trimethylpentene and 2,3,4-trimethylpentene dimers and reaches almost 99% for the most effective zeolite-aluminosilicate catalyst, eliminating the need for a distillation of the main product 2,3,4-trimethylpentene from the reaction mixtures. A study of the radiation-catalytic oligomerization of isobutylene was conducted. The optimal irradiation range of zeolites varies from 7.0 to 8.2 MRad, providing the isobutylene conversion above 95% due to an increase in the stability of excited active sites of the catalysts. Equations of experimental dependencies were created, based on the differential-integral approach to the analysis of the dependencies mentioned above. The numerical values of the constants in mathematical models of the isobutylene oligomerization reaction are computed. The results are explained considering the physical, molecular kinetic, and thermodynamic mechanisms of the process. The explanation of the mechanism of low-temperature oligomerization is presented by the generalized quantum–mechanical principle. The stepwise cyclic scheme of the catalytic oligomerization reaction is proposed. Isobutylene Oligomerization Kinetics Ultra-low temperature Catalysis Lubimenko, V.A. verfasserin aut Petrova, D.A. verfasserin aut Ivanov, E.V. verfasserin aut Kolesnikov, I.M. verfasserin aut Vinokurov, V.A. verfasserin aut Enthalten in Chemical engineering science Amsterdam [u.a.] : Elsevier Science, 1951 227 Online-Ressource (DE-627)306717794 (DE-600)1501538-5 (DE-576)094503982 nnns volume:227 GBV_USEFLAG_U SYSFLAG_U GBV_ELV SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_224 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2008 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 58.14 Chemische Reaktionstechnik AR 227
allfields_unstemmed	10.1016/j.ces.2020.115903 doi (DE-627)ELV004665023 (ELSEVIER)S0009-2509(20)30435-8 DE-627 ger DE-627 rda eng 660 DE-600 58.14 bkl Gushchin, P.A. verfasserin aut Catalytic oligomerization of isobutylene at the boiling point of liquid nitrogen 2020 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Experimental results on the study of the regularity of isobutylene oligomerization at ultra-low temperatures (−195.8° C) in the presence of solid aluminum and zirconosilicate catalysts have been obtained for the first time. The maximum conversion in the oligomerization reaction of solid isobutylene at the boiling point of liquid nitrogen reached ≈ 90% in the case of an irradiated aluminosilicate catalyst. An increase in catalyst loading increases the selectivity for the yield of 2,3,3-trimethylpentene and 2,3,4-trimethylpentene dimers and reaches almost 99% for the most effective zeolite-aluminosilicate catalyst, eliminating the need for a distillation of the main product 2,3,4-trimethylpentene from the reaction mixtures. A study of the radiation-catalytic oligomerization of isobutylene was conducted. The optimal irradiation range of zeolites varies from 7.0 to 8.2 MRad, providing the isobutylene conversion above 95% due to an increase in the stability of excited active sites of the catalysts. Equations of experimental dependencies were created, based on the differential-integral approach to the analysis of the dependencies mentioned above. The numerical values of the constants in mathematical models of the isobutylene oligomerization reaction are computed. The results are explained considering the physical, molecular kinetic, and thermodynamic mechanisms of the process. The explanation of the mechanism of low-temperature oligomerization is presented by the generalized quantum–mechanical principle. The stepwise cyclic scheme of the catalytic oligomerization reaction is proposed. Isobutylene Oligomerization Kinetics Ultra-low temperature Catalysis Lubimenko, V.A. verfasserin aut Petrova, D.A. verfasserin aut Ivanov, E.V. verfasserin aut Kolesnikov, I.M. verfasserin aut Vinokurov, V.A. verfasserin aut Enthalten in Chemical engineering science Amsterdam [u.a.] : Elsevier Science, 1951 227 Online-Ressource (DE-627)306717794 (DE-600)1501538-5 (DE-576)094503982 nnns volume:227 GBV_USEFLAG_U SYSFLAG_U GBV_ELV SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_224 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2008 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 58.14 Chemische Reaktionstechnik AR 227
allfieldsGer	10.1016/j.ces.2020.115903 doi (DE-627)ELV004665023 (ELSEVIER)S0009-2509(20)30435-8 DE-627 ger DE-627 rda eng 660 DE-600 58.14 bkl Gushchin, P.A. verfasserin aut Catalytic oligomerization of isobutylene at the boiling point of liquid nitrogen 2020 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Experimental results on the study of the regularity of isobutylene oligomerization at ultra-low temperatures (−195.8° C) in the presence of solid aluminum and zirconosilicate catalysts have been obtained for the first time. The maximum conversion in the oligomerization reaction of solid isobutylene at the boiling point of liquid nitrogen reached ≈ 90% in the case of an irradiated aluminosilicate catalyst. An increase in catalyst loading increases the selectivity for the yield of 2,3,3-trimethylpentene and 2,3,4-trimethylpentene dimers and reaches almost 99% for the most effective zeolite-aluminosilicate catalyst, eliminating the need for a distillation of the main product 2,3,4-trimethylpentene from the reaction mixtures. A study of the radiation-catalytic oligomerization of isobutylene was conducted. The optimal irradiation range of zeolites varies from 7.0 to 8.2 MRad, providing the isobutylene conversion above 95% due to an increase in the stability of excited active sites of the catalysts. Equations of experimental dependencies were created, based on the differential-integral approach to the analysis of the dependencies mentioned above. The numerical values of the constants in mathematical models of the isobutylene oligomerization reaction are computed. The results are explained considering the physical, molecular kinetic, and thermodynamic mechanisms of the process. The explanation of the mechanism of low-temperature oligomerization is presented by the generalized quantum–mechanical principle. The stepwise cyclic scheme of the catalytic oligomerization reaction is proposed. Isobutylene Oligomerization Kinetics Ultra-low temperature Catalysis Lubimenko, V.A. verfasserin aut Petrova, D.A. verfasserin aut Ivanov, E.V. verfasserin aut Kolesnikov, I.M. verfasserin aut Vinokurov, V.A. verfasserin aut Enthalten in Chemical engineering science Amsterdam [u.a.] : Elsevier Science, 1951 227 Online-Ressource (DE-627)306717794 (DE-600)1501538-5 (DE-576)094503982 nnns volume:227 GBV_USEFLAG_U SYSFLAG_U GBV_ELV SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_224 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2008 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 58.14 Chemische Reaktionstechnik AR 227
allfieldsSound	10.1016/j.ces.2020.115903 doi (DE-627)ELV004665023 (ELSEVIER)S0009-2509(20)30435-8 DE-627 ger DE-627 rda eng 660 DE-600 58.14 bkl Gushchin, P.A. verfasserin aut Catalytic oligomerization of isobutylene at the boiling point of liquid nitrogen 2020 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Experimental results on the study of the regularity of isobutylene oligomerization at ultra-low temperatures (−195.8° C) in the presence of solid aluminum and zirconosilicate catalysts have been obtained for the first time. The maximum conversion in the oligomerization reaction of solid isobutylene at the boiling point of liquid nitrogen reached ≈ 90% in the case of an irradiated aluminosilicate catalyst. An increase in catalyst loading increases the selectivity for the yield of 2,3,3-trimethylpentene and 2,3,4-trimethylpentene dimers and reaches almost 99% for the most effective zeolite-aluminosilicate catalyst, eliminating the need for a distillation of the main product 2,3,4-trimethylpentene from the reaction mixtures. A study of the radiation-catalytic oligomerization of isobutylene was conducted. The optimal irradiation range of zeolites varies from 7.0 to 8.2 MRad, providing the isobutylene conversion above 95% due to an increase in the stability of excited active sites of the catalysts. Equations of experimental dependencies were created, based on the differential-integral approach to the analysis of the dependencies mentioned above. The numerical values of the constants in mathematical models of the isobutylene oligomerization reaction are computed. The results are explained considering the physical, molecular kinetic, and thermodynamic mechanisms of the process. The explanation of the mechanism of low-temperature oligomerization is presented by the generalized quantum–mechanical principle. The stepwise cyclic scheme of the catalytic oligomerization reaction is proposed. Isobutylene Oligomerization Kinetics Ultra-low temperature Catalysis Lubimenko, V.A. verfasserin aut Petrova, D.A. verfasserin aut Ivanov, E.V. verfasserin aut Kolesnikov, I.M. verfasserin aut Vinokurov, V.A. verfasserin aut Enthalten in Chemical engineering science Amsterdam [u.a.] : Elsevier Science, 1951 227 Online-Ressource (DE-627)306717794 (DE-600)1501538-5 (DE-576)094503982 nnns volume:227 GBV_USEFLAG_U SYSFLAG_U GBV_ELV SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_224 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2008 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 58.14 Chemische Reaktionstechnik AR 227
language	English
source	Enthalten in Chemical engineering science 227 volume:227
sourceStr	Enthalten in Chemical engineering science 227 volume:227
format_phy_str_mv	Article
bklname	Chemische Reaktionstechnik
institution	findex.gbv.de
topic_facet	Isobutylene Oligomerization Kinetics Ultra-low temperature Catalysis
dewey-raw	660
isfreeaccess_bool	false
container_title	Chemical engineering science
authorswithroles_txt_mv	Gushchin, P.A. @@aut@@ Lubimenko, V.A. @@aut@@ Petrova, D.A. @@aut@@ Ivanov, E.V. @@aut@@ Kolesnikov, I.M. @@aut@@ Vinokurov, V.A. @@aut@@
publishDateDaySort_date	2020-01-01T00:00:00Z
hierarchy_top_id	306717794
dewey-sort	3660
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language_de	englisch
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author	Gushchin, P.A.
spellingShingle	Gushchin, P.A. ddc 660 bkl 58.14 misc Isobutylene misc Oligomerization misc Kinetics misc Ultra-low temperature misc Catalysis Catalytic oligomerization of isobutylene at the boiling point of liquid nitrogen
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topic_title	660 DE-600 58.14 bkl Catalytic oligomerization of isobutylene at the boiling point of liquid nitrogen Isobutylene Oligomerization Kinetics Ultra-low temperature Catalysis
topic	ddc 660 bkl 58.14 misc Isobutylene misc Oligomerization misc Kinetics misc Ultra-low temperature misc Catalysis
topic_unstemmed	ddc 660 bkl 58.14 misc Isobutylene misc Oligomerization misc Kinetics misc Ultra-low temperature misc Catalysis
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title	Catalytic oligomerization of isobutylene at the boiling point of liquid nitrogen
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title_full	Catalytic oligomerization of isobutylene at the boiling point of liquid nitrogen
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title_sort	catalytic oligomerization of isobutylene at the boiling point of liquid nitrogen
title_auth	Catalytic oligomerization of isobutylene at the boiling point of liquid nitrogen
abstract	Experimental results on the study of the regularity of isobutylene oligomerization at ultra-low temperatures (−195.8° C) in the presence of solid aluminum and zirconosilicate catalysts have been obtained for the first time. The maximum conversion in the oligomerization reaction of solid isobutylene at the boiling point of liquid nitrogen reached ≈ 90% in the case of an irradiated aluminosilicate catalyst. An increase in catalyst loading increases the selectivity for the yield of 2,3,3-trimethylpentene and 2,3,4-trimethylpentene dimers and reaches almost 99% for the most effective zeolite-aluminosilicate catalyst, eliminating the need for a distillation of the main product 2,3,4-trimethylpentene from the reaction mixtures. A study of the radiation-catalytic oligomerization of isobutylene was conducted. The optimal irradiation range of zeolites varies from 7.0 to 8.2 MRad, providing the isobutylene conversion above 95% due to an increase in the stability of excited active sites of the catalysts. Equations of experimental dependencies were created, based on the differential-integral approach to the analysis of the dependencies mentioned above. The numerical values of the constants in mathematical models of the isobutylene oligomerization reaction are computed. The results are explained considering the physical, molecular kinetic, and thermodynamic mechanisms of the process. The explanation of the mechanism of low-temperature oligomerization is presented by the generalized quantum–mechanical principle. The stepwise cyclic scheme of the catalytic oligomerization reaction is proposed.
abstractGer	Experimental results on the study of the regularity of isobutylene oligomerization at ultra-low temperatures (−195.8° C) in the presence of solid aluminum and zirconosilicate catalysts have been obtained for the first time. The maximum conversion in the oligomerization reaction of solid isobutylene at the boiling point of liquid nitrogen reached ≈ 90% in the case of an irradiated aluminosilicate catalyst. An increase in catalyst loading increases the selectivity for the yield of 2,3,3-trimethylpentene and 2,3,4-trimethylpentene dimers and reaches almost 99% for the most effective zeolite-aluminosilicate catalyst, eliminating the need for a distillation of the main product 2,3,4-trimethylpentene from the reaction mixtures. A study of the radiation-catalytic oligomerization of isobutylene was conducted. The optimal irradiation range of zeolites varies from 7.0 to 8.2 MRad, providing the isobutylene conversion above 95% due to an increase in the stability of excited active sites of the catalysts. Equations of experimental dependencies were created, based on the differential-integral approach to the analysis of the dependencies mentioned above. The numerical values of the constants in mathematical models of the isobutylene oligomerization reaction are computed. The results are explained considering the physical, molecular kinetic, and thermodynamic mechanisms of the process. The explanation of the mechanism of low-temperature oligomerization is presented by the generalized quantum–mechanical principle. The stepwise cyclic scheme of the catalytic oligomerization reaction is proposed.
abstract_unstemmed	Experimental results on the study of the regularity of isobutylene oligomerization at ultra-low temperatures (−195.8° C) in the presence of solid aluminum and zirconosilicate catalysts have been obtained for the first time. The maximum conversion in the oligomerization reaction of solid isobutylene at the boiling point of liquid nitrogen reached ≈ 90% in the case of an irradiated aluminosilicate catalyst. An increase in catalyst loading increases the selectivity for the yield of 2,3,3-trimethylpentene and 2,3,4-trimethylpentene dimers and reaches almost 99% for the most effective zeolite-aluminosilicate catalyst, eliminating the need for a distillation of the main product 2,3,4-trimethylpentene from the reaction mixtures. A study of the radiation-catalytic oligomerization of isobutylene was conducted. The optimal irradiation range of zeolites varies from 7.0 to 8.2 MRad, providing the isobutylene conversion above 95% due to an increase in the stability of excited active sites of the catalysts. Equations of experimental dependencies were created, based on the differential-integral approach to the analysis of the dependencies mentioned above. The numerical values of the constants in mathematical models of the isobutylene oligomerization reaction are computed. The results are explained considering the physical, molecular kinetic, and thermodynamic mechanisms of the process. The explanation of the mechanism of low-temperature oligomerization is presented by the generalized quantum–mechanical principle. The stepwise cyclic scheme of the catalytic oligomerization reaction is proposed.
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title_short	Catalytic oligomerization of isobutylene at the boiling point of liquid nitrogen
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author2	Lubimenko, V.A. Petrova, D.A. Ivanov, E.V. Kolesnikov, I.M. Vinokurov, V.A.
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up_date	2024-07-06T23:45:09.382Z
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Catalytic oligomerization of isobutylene at the boiling point of liquid nitrogen

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