FIELD: chemistry.
SUBSTANCE: invention relates to a method of preparing a catalyst for hydroskimming organooxygen products of processing plant biomass. Described is a method of preparing a catalyst for hydroskimming organooxygen products of processing plant biomass, which is a composite containing nickel or a combination thereof with copper, which involves combined decomposition of transition metal compounds with a stabilising additive while heating to temperature of 300-350°C on air, followed by reduction with hydrogen, wherein the transition metal compounds used are nickel and copper carbonates, or hydroxides or a combination thereof, the stabilising additive used is ethyl silicate or powdered silicon dioxide SiO2; after decomposition, a molybdenum and/or phosphorus compound is added to the composite.
EFFECT: catalysts obtained using said method have high stability in media with high acidity and high water content.
2 cl, 4 tbl, 4 ex
| Title | Year | Author | Number | 
|---|---|---|---|
| HYDROSKIMMING CATALYST | 2012 | 
 | RU2496577C1 | 
| CATALYST FOR HYDRODEOXYGENATION OF ORGANOOXYGEN PRODUCTS OF PROCESSING PLANT BIOMASS AND HYDRODEOXYGENATION PROCESS USING SAID CATALYST | 2011 | 
 | RU2472584C1 | 
| CATALYST, METHOD OF ITS PREPARATION (VERSIONS) AND PROCESS OF HYDRODEOXYGENATION OF OXYGEN-ORGANIC PRODUCTS OF BIOMASS FAST PYROLYSIS | 2007 | 
 | RU2335340C1 | 
| CATALYST AND PROCESS FOR HYDRODEOXYGENATION OF ORGANOOXYGEN PRODUCTS OF PROCESSING PLANT BIOMASS | 2010 | 
 | RU2440847C1 | 
| CATALYST, METHOD OF MAKING IT (VERSIONS) AND METHOD OF HYDRODEOXYGENATION OF FATTY ACIDS, THEIR ESTERS AND TRIGLYCERIDES | 2007 | 
 | RU2356629C1 | 
| METHOD OF PRODUCING CATALYST OF HYDRODEOXYGENATION OF ALIPHATIC OXYGEN-CONTAINING COMPOUNDS | 2016 | 
 | RU2637117C1 | 
| ALIHPATIC OXYGENATE COMPOUNDS HYDRODEOXYGENATION AND N-PARAFFINS HYDROISOMERIZATION CATALYST AND METHOD OF ITS PREPARATION | 2015 |  | RU2612303C1 | 
| NANOSTRUCTURED CATALYST FOR HYDRODEOXYGENATION OF AROMATIC OXYGEN-CONTAINING COMPONENTS OF BIOOIL | 2022 | 
 | RU2797423C1 | 
| METHOD OF PRODUCING BENZENE AND TOLUENE BY CATALYTIC DEOXYGENATION OF ORGANIC FRACTION OF LIQUID PYROLYSIS PRODUCTS OF PLANT BIOMASS | 2023 | 
 | RU2823286C1 | 
| COMPOSITION AND METHOD OF SYNTHESISING CATALYST OF HYDROXYGENATION OF OXYGEN-CONTAINING HYDROCARBON RAW MATERIAL | 2012 | 
 | RU2492922C1 | 
Authors
Dates
2013-10-27—Published
2012-10-08—Filed