FIELD: chemistry.
SUBSTANCE: invention relates to a method of producing high-molecular weight aromatic hydrocarbons via catalytic conversion of 96% ethanol and an ethanol-isobutanol mixture (3:1) at 400°C, volume velocity of liquid material of 2 h-1, pressure of 0.1-5.0 MPa on a zeolite-containing catalyst. The method is characterised by that the zeolite-containing catalyst has the following composition: HZSM-5 - 98 wt %, Ce2O3 - 2 wt %.
EFFECT: method of producing high-molecular weight aromatic hydrocarbons enables to increase selectivity of the bioethanol conversion process with respect to aromatic hydrocarbons and output of high-molecular weight aromatic hydrocarbons to 28%.
1 cl, 2 ex, 1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD FOR SIMULTANEOUS PRODUCTION OF AROMATIC HYDROCARBONS AND DIVINYL | 2012 |
|
RU2495017C1 |
| METHOD FOR SIMULTANEOUS PRODUCTION OF AROMATIC HYDROCARBONS AND DIVINYL IN PRESENCE OF HYDROGEN PEROXIDE INITIATOR | 2012 |
|
RU2509759C1 |
| CATALYST AND METHOD OF CONVERTING ETHANOL, METHANOL OR MIXTURE THEREOF | 2015 |
|
RU2594564C1 |
| METHOD OF INITIATED CONTINUOUS CATALYTIC OBTAINING AROMATIC HYDROCARBONS FROM ETHANOL | 2013 |
|
RU2540333C1 |
| METHOD OF PRODUCING REACTIVE FUEL FROM BIOETHANOL | 2012 |
|
RU2510389C1 |
| ZEOLITE CATALYST, METHOD TO MANUFACTURE THEREOF AND METHOD TO CONVERT STRAIGHT-RUN GASOLINE TO HIGH-OCTANE NUMBER COMPONENT | 2006 |
|
RU2323778C1 |
| CATALYST FOR LOW-MOLECULAR ALCOHOL CONVERSION TO HIGH-OCTANE GASOLINE AND PROPANE-BUTANE FRACTION, METHOD OF ITS OBTAINING AND METHOD OF MOLECULAR ALCOHOL CONVERSION TO HIGH-OCTANE GASOLINE AND PROPANE-BUTANE FRACTION | 2007 |
|
RU2330719C1 |
| METHOD FOR PREPARING UNIVERSAL BIFUNCTIONAL CATALYST TO CONVERT SYNTHESIS GAS AND HYDROCARBONS TO GASOLINE FRACTIONS | 2018 |
|
RU2676086C1 |
| HIGH-OCTANE GASOLINE PRODUCTION PROCESS | 2005 |
|
RU2284343C1 |
| METHOD OF PROCESSING MIXTURES OF ALIPHATIC ALCOHOLS CONTAINING GLYCERIN | 2008 |
|
RU2405762C2 |
