A kind of fcc gasoline upgrading method
A gasoline and upgrading technology, which is applied in the treatment of hydrocarbon oil, petroleum industry, hydrocarbon oil treatment products, etc., can solve the problems of large catalyst differences in gasoline upgrading process, reduce re-cracking reaction, improve activity selectivity, and improve gasoline yield. high rate effect
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0052] The present invention is further described in detail by examples below, but these examples should not be considered as limiting the present invention. The raw material reagents used in the present invention are all commercially available products.
[0053] 1. Preparation of prehydrogenation catalyst
[0054] (1) Preparation of prehydrogenation catalyst 1
[0055] 1. Preparation of tungsten-doped lanthanum ferrite with micro-mesoporous
[0056] Under stirring conditions, 2.2mol La(NO 3 ) 3 Dissolve in 100mL water, add citric acid and stir to dissolve; then add 4.2mol Fe(NO 3 ) 3 , and then add 160g of sodium polyacrylate, then add an aqueous solution containing 10g of ammonium metatungstate, continue stirring for 30min, and obtain micro-mesoporous tungsten-doped lanthanum ferrite through drying, roasting and grinding.
[0057] 2. Preparation of alumina carrier
[0058] Add citric acid to 2.2g of micro-mesoporous tungsten-doped lanthanum ferrite for later use, add ...
PUM
Property | Measurement | Unit |
---|---|---|
pore size | aaaaa | aaaaa |
specific surface area | aaaaa | aaaaa |
quality score | aaaaa | aaaaa |
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com