Catalytic conversion method of hydrocarbon oil
A catalytic conversion method and hydrocarbon oil technology, applied in the direction of catalytic cracking, cracking, petroleum industry, etc., can solve the problems of increased coke yield and poor raw material atomization effect, so as to increase yield, reduce coke yield, reduce Effect of Dry Gas Yield
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Example Embodiment
[0033] Example 1
[0034] LV-23 was put into the reactor of the fixed fluidized bed reactor, the catalyst loading amount was 240g. Atmospheric residual oil feedstock and catalytic cracking diesel are mixed in a ratio of 90:10, heated by a preheater, mixed with atomized steam, and then enter the reactor, where it reacts with high-temperature catalysts, and the generated oil and gas are cooled by three stages Then, the cracked gas and liquid products are collected separately. The spent catalyst with coke deposited on the surface is regenerated at a high temperature with excess air, and the volume of flue gas and cracked gas and the weight of liquid product are measured. The experimental conditions are: oil intake 40g, oil intake time 120s, preheating temperature 220°C, reaction temperature 500°C, agent / oil ratio 6, space velocity 4h -1 , The results are shown in Table 4.
Example Embodiment
[0035] Example 2
[0036] LV-23 was put into the reactor of the fixed fluidized bed reactor, the catalyst loading amount was 240g. The raw material of atmospheric residual oil is mixed with straight-run diesel at a ratio of 80:20, heated by a preheater, mixed with atomized steam, and then enters the reactor, where it reacts with high-temperature catalysts, and the generated oil and gas are cooled by three stages Then, the cracked gas and liquid products are collected separately. The spent catalyst with coke deposited on the surface is regenerated at a high temperature with excess air, and the volume of flue gas and cracked gas and the weight of liquid product are measured. The experimental conditions are: oil intake 40g, oil intake time 120s, preheating temperature 220°C, reaction temperature 500°C, agent / oil ratio 6, space velocity 4h -1 , The results are shown in Table 4.
Example Embodiment
[0042] Example 3
[0043] The experiment of Comparative Example 2 was repeated, except that the feedstock oil was a mixture of atmospheric residual oil and catalytic diesel oil, and the weight ratio of the two was 90:10. The results are shown in Table 5.
PUM
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.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap