Two-way combined process of wax-oil hydrogenation treatment and catalytic cracking
A catalytic cracking and wax oil hydrogenation technology, which is applied in the fields of hydrotreating process, petroleum industry, and hydrocarbon oil treatment, can solve the problems of reducing coke yield and achieve the effect of increasing yield and reducing sulfur content
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment
[0041] In this example, the two-way combination process of wax oil hydrotreating and catalytic cracking provided by the present invention is used to circulate catalytically cracked diesel oil and catalytically cracked heavy cycle oil to the hydrotreating unit for further processing. Tables 2, 3 and 5 are the process conditions, product distribution and main product properties respectively.
[0042] The comparison results show that after hydrotreating FCC diesel and FCC heavy cycle oil with straight-run vacuum gas oil, the two sets of equipment can increase gasoline (including hydrogenated naphtha) by 0.8 percentage points and increase the yield of diesel oil. 5.3 percentage points, gas decreased by 0.6 percentage points, liquefied petroleum gas decreased by 2.0 percentage points, coke decreased by nearly 3 percentage points, the product distribution was greatly improved, and the product quality of catalytic cracking diesel oil was greatly improved to meet the requirements of lo...
PUM
Property | Measurement | Unit |
---|---|---|
boiling point | aaaaa | aaaaa |
boiling point | 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