WO2025008276 - PROCESS AND PLANT FOR CONVERSION OF ALCOHOLS TO HYDROCARBONS
National phase entry:
Publication Number
WO/2025/008276
Publication Date
09.01.2025
International Application No.
PCT/EP2024/068242
International Filing Date
28.06.2024
Title **
[English]
PROCESS AND PLANT FOR CONVERSION OF ALCOHOLS TO HYDROCARBONS
[French]
PROCÉDÉ ET INSTALLATION DE CONVERSION D'ALCOOLS EN HYDROCARBURES
Applicants **
TOPSOE A/S
Haldor Topsøes Allé 1
2800 Kgs. Lyngby, DK
Inventors
SCHJØDT, Niels Christian
c/o Topsoe A/S
Haldor Topsøes Allé 1
2800 Kgs. Lyngby, DK
PEDERSEN, Henrik Guldberg
c/o Topsoe A/S
Haldor Topsøes Allé 1
2800 Kgs. Lyngby, DK
BURN, Jeremy Neil
c/o Topsoe A/S
Haldor Topsøes Allé 1
2800 Kgs. Lyngby, DK
JOENSEN, Finn
c/o Topsoe A/S
Haldor Topsøes Allé 1
2800 Kgs. Lyngby, DK
TAARNING, Esben
c/o Topsoe A/S
Haldor Topsøes Allé 1
2800 K, DK
BROGAARD, Rasmus Yding
c/o Topsoe A/S
Haldor Topsøes Allé 1
2800 Kgs. Lyngby, DK
Priority Data
PA202330116
05.07.2023
DK
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
| Number of Priorities | * |
| Number of Multi-Dependent Claims | * |
| Number of Drawings | * |
| Pages for Publication | * |
| Number of Pages with Drawings | * |
| Pages of Specification | * |
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International Searching Authority |
EPO
* |
| Applicant's Legal Status |
Legal Entity
* |
| * | |
| * | |
| * | |
| * | |
| Entry into National Phase under |
Chapter I
* |
| Translation |
|
Recalculate
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Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing | 1165 | |
| EPO | Filing, Examination | 5260 | |
| Japan | Filing | 590 | |
| South Korea | Filing | 575 | |
| USA | Filing, Examination | 2710 |
Total: 10300 USD
The term for entry into the National Phase has expired. This quotation is for informational purposes only
Abstract[English]
Process and plant for producing hydrocarbons, comprising: supplying an alcohol feed stream to an alcohol-to-hydrocarbons (ATH) synthesis section, said ATH synthesis section comprising an alcohol-to-olefins (ATO) section, said ATO section comprising an alcohol-to-olefin reactor (ATO) reactor; said alcohol feed stream being any of: i) a combination of a C2-C8 alcohol stream and a methanol (MeOH) stream; ii) a C2-C8 alcohol stream and a MeOH stream being supplied separately; iii) a combination thereof; supplying said alcohol feed stream to the ATO reactor, the ATO reactor comprising an adiabatic fixed bed reaction zone having a conversion catalyst comprising a zeolite with a framework having a ring pore structure, said ring pore structure being a unidi-mensional (1D) pore structure; and providing a first product rich in olefins as said hydrocarbons; wherein the weight ratio of the C2-C8 alcohol to methanol (MeOH) in any of said alcohol feed streams is in the range 0.30-6.0.[French]
L'invention concerne un procédé et une installation de production d'hydrocarbures, comprenant les étapes consistant à : fournir un flux d'alimentation en alcool à une section de synthèse alcool-à-hydrocarbures (ATH), ladite section de synthèse ATH comprenant une section alcool-à-oléfines (ATO), ladite section ATO comprenant un réacteur d'alcool-à-oléfine (ATO); ledit flux d'alimentation en alcool étant l'un quelconque parmi : i) une combinaison d'un flux d'alcool en C2-C8 et d'un flux de méthanol (MeOH); ii) un flux d'alcool en C2-C8 et un flux de MeOH étant fournis séparément; iii) une combinaison de ceux-ci; fournir ledit flux d'alimentation en alcool au réacteur ATO, le réacteur ATO contenant une zone de réaction de lit fixe adiabatique comportant un catalyseur de conversion doté d'une zéolite qui présente une structure de pores à 10 anneaux, ladite structure de pores à anneaux étant une structure à anneaux unidimensionnelle (1D); et produire un premier produit riche en oléfines en tant qu'hydrocarbures selon l'invention; le rapport en poids de l'alcool en C2-C8 au méthanol (MeOH) dans l'un quelconque desdits flux d'alimentation en alcool étant compris dans la plage de 0,30 à 6,0.