Paraxylene Production from Toluene - Cost Analysis - Paraxylene E23A
Paraxylene Production from Toluene - Cost Analysis - Paraxylene E23A

Author: Intratec

Publisher: Intratec

Published: 2019-09-17

Total Pages: 103

ISBN-13:

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This report presents a cost analysis of para-Xylene production from toluene. The process examined is a typical toluene disproportionation process (TDP). In this process, toluene undergoes a disproportionation reaction to produce xylenes and benzene. The benzene is separated as by-product and the xylenes are sent to an adsorption unit for p-Xylene recovery. The p-Xylene-depleted stream is fed into the isomerization unit, where the remaining xylenes are isomerized to equilibrium. This report was developed based essentially on the following reference(s): Keywords: TDP, UOP, Tatoray, Axens, ExxonMobil, MTDP-3

Paraxylene Production from Toluene - Cost Analysis - Paraxylene E22A
Paraxylene Production from Toluene - Cost Analysis - Paraxylene E22A

Author: Intratec

Publisher: Intratec

Published: 2019-09-17

Total Pages: 102

ISBN-13:

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This report presents a cost analysis of para-Xylene production from toluene. The process examined is a selective toluene disproportionation process (STDP). In this process, toluene undergoes a selective disproportionation reaction to produce xylenes (mainly p-Xylene) and benzene. Then, benzene is separated as a by-product and p-Xylene is recovered in a crystallization unit. This report was developed based essentially on the following reference(s): (1) US Patent 7230152, issued to UOP in 2007 (2) US Patent 4097543, issued to ExxonMobil in 1978 Keywords: Mixed Xylenes, C8 Aromatics, PX-Plus, Badger/Niro

Paraxylene Production from Toluene - Cost Analysis - Paraxylene E21A
Paraxylene Production from Toluene - Cost Analysis - Paraxylene E21A

Author: Intratec

Publisher: Intratec

Published: 2019-09-17

Total Pages: 103

ISBN-13:

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This report presents a cost analysis of para-Xylene production from toluene. The process examined is a toluene disproportionation process similar to ExxonMobil PxMax. This report was developed based essentially on the following reference(s): Keywords: Mixed Xylenes, C8 Aromatics, PxMax, ExxonMobil

Paraxylene Production from Mixed Xylenes - Cost Analysis - Paraxylene E13A
Paraxylene Production from Mixed Xylenes - Cost Analysis - Paraxylene E13A

Author: Intratec

Publisher: Intratec

Published: 2019-09-17

Total Pages: 103

ISBN-13:

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This report presents a cost analysis of para-Xylene production from mixed xylenes. The process examined is a xylene isomerization process with ethylbenzene (EB) dealkylation. In this process, a mixture of C8 aromatics containing xylene isomers and EB is sent to an adsorption unit for the recovery of p-Xylene. The p-Xylene-depleted stream is fed into the isomerization unit, where the remaining xylenes are isomerized to equilibrium and the EB is dealkylated to benzene by-product. This report was developed based essentially on the following reference(s): Keywords: Mixed Xylenes, C8 Aromatics, UOP, PAREX, Axens, Eluxyl, BP, AMSAC

Paraxylene from Toluene and C9 Aromatics - Cost Analysis - Paraxylene E31A
Paraxylene from Toluene and C9 Aromatics - Cost Analysis - Paraxylene E31A

Author: Intratec

Publisher: Intratec

Published: 2019-09-17

Total Pages: 103

ISBN-13:

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This report presents a cost analysis of para-Xylene production from toluene and C9 aromatics. The process examined is a typical toluene disproportionation and transalkylation process. In this process, mixed xylenes and benzene are produced via disproportionation of toluene and transalkylation of toluene and C9 aromatics. The benzene is separated as by-product. Finally, p-Xylene is recovered from mixed xylenes via adsorption and isomerization steps. This report was developed based essentially on the following reference(s): Keywords: TDP, UOP, Tatoray, Axens, ExxonMobil, MTDP-3, Transalkylation, Disproportionation

Paraxylene Production from Mixed Xylenes - Cost Analysis - Paraxylene E12A
Paraxylene Production from Mixed Xylenes - Cost Analysis - Paraxylene E12A

Author: Intratec

Publisher: Intratec

Published: 2019-09-17

Total Pages: 103

ISBN-13:

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This report presents a cost analysis of para-Xylene production from mixed xylenes with o-xylene co-production. The process examined is a xylene isomerization process with ethylbenzene (EB) isomerization. In this process, p-Xylene is recovered from a mixture of C8 aromatics via an adsorption unit. The remaining xylenes as well as the ethylbenzene are isomerized and the product from isomerization is recycled to the adsorption unit. Part of the o-xylene is also recovered as by-product. This report was developed based essentially on the following reference(s): (1) US Patent 7301064, issued to UOP in 2007 (2) US Patent 3997620, issued to UOP in 1976 Keywords: Mixed Xylenes, C8 Aromatics, UOP, PAREX, Isomar, Axens, Eluxyl, ExxonMobil, Oparis, MHAI

Paraxylene Production from C9 Aromatics - Cost Analysis - Paraxylene E41A
Paraxylene Production from C9 Aromatics - Cost Analysis - Paraxylene E41A

Author: Intratec

Publisher: Intratec

Published: 2019-09-17

Total Pages: 103

ISBN-13:

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This report presents a cost analysis of para-Xylene production from C9 aromatics. The process examined is a typical C9 transalkylation process. In this process, mixed xylenes and benzene are produced via transalkylation of toluene and C9 aromatics. The benzene is separated as by-product and p-Xylene is recovered from mixed xylenes via adsorption and isomerization steps. This report was developed based essentially on the following reference(s): Keywords: TDP, UOP, Tatoray, Axens, ExxonMobil, MTDP-3, Transalkylation, Disproportionation

Paraxylene Production from Mixed Xylenes - Cost Analysis - Paraxylene E11A
Paraxylene Production from Mixed Xylenes - Cost Analysis - Paraxylene E11A

Author: Intratec

Publisher: Intratec Solutions

Published: 2019-09-17

Total Pages: 103

ISBN-13:

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This report presents a cost analysis of para-Xylene production from mixed xylenes. The process examined is a xylene isomerization process with ethylbenzene (EB) isomerization. In this process, a mixture of C8 aromatics (mixed xylenes) containing xylene isomers and EB is sent to an adsorption unit for the recovery of p-Xylene. The remaining xylenes as well as the ethylbenzene are isomerized and the product from isomerization is recycled to the adsorption unit. This report was developed based essentially on the following reference(s): Keywords: Mixed Xylenes, C8 Aromatics, UOP, PAREX, Isomar, Axens, Eluxyl, ExxonMobil, Oparis, MHAI

Paraxylene Production from Mixed Xylenes - Cost Analysis - Paraxylene E14A
Paraxylene Production from Mixed Xylenes - Cost Analysis - Paraxylene E14A

Author: Intratec

Publisher: Intratec

Published: 2019-09-17

Total Pages: 103

ISBN-13:

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This report presents a cost analysis of para-Xylene production from mixed xylenes. The process examined is a xylene isomerization process with ethylbenzene (EB) dealkylation. In this process, a mixture of C8 aromatics containing xylene isomers and EB is sent to a crystallization recovery unit for p-Xylene separation. The p-Xylene-depleted stream is fed into an isomerization unit, where the remaining xylenes are isomerized to equilibrium and the EB is dealkylated to benzene by-product. This report was developed based essentially on the following reference(s): Keywords: Mixed Xylenes, C8 Aromatics, UOP, PAREX, Axens, Crystallization, Badger/Niro

Bio-Paraxylene Production from Glucose - Cost Analysis - Paraxylene E52A
Bio-Paraxylene Production from Glucose - Cost Analysis - Paraxylene E52A

Author: Intratec

Publisher: Intratec

Published: 2019-09-17

Total Pages: 103

ISBN-13:

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This report presents a cost analysis of para-Xylene production from glucose syrup. The process examined is similar to the one proposed by GEVO. In this process, first, isobutanol is produced via glucose fermentation. Then, isobutanol is converted to para-Xylene through dehydration, oligomerization, and dehydrocyclization reactions. This report was developed based essentially on the following reference(s): (1) US Patent 8614077 issued to GEVO in 2013 (2) US Patent 20110087000, also issued to GEVO in 2011 Keywords: Dextrose, Corn Starch, C8 Aromatics, Dimerization, Bio-Based p-Xylene