Suspended bed hydrogenation combination process and system
A combined process and suspended bed technology, applied in the petroleum industry, hydrocarbon oil cracking and other directions, can solve the problem of reducing the activity of hydrogenation catalysts, and achieve the effects of reducing the addition amount, delaying the deactivation time and improving the hydrogenation efficiency.
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Example Embodiment
[0030] Example 1
[0031] This embodiment provides a combined suspension bed hydrogenation system, such as figure 1 As shown, the suspended bed hydrocracking reactor 5 is connected in sequence. It also includes a first conveying component 31 and a second conveying component 32 respectively arranged at the entrance of the suspended bed hydrocracking reactor 5 and the entrance of the suspended bed hydrogenation stabilization reactor 6 for conveying materials; conveying component 31 , 32 is independently selected from but not limited to conveying equipment such as booster pumps or lock hoppers; as an embodiment of the present invention, in this embodiment, both the first conveying component 31 and the second conveying component 32 are booster pumps.
[0032] The combined hydrogenation system also includes a suspension bed separation system 7 arranged at the outlet of the suspension bed hydrogenation stabilization reactor 6 to further separate the materials processed by the suspension...
Example Embodiment
[0036] Example 2
[0037] This embodiment provides a combined suspended bed hydrogenation process, which includes the following steps:
[0038] S1, the heavy oil and the cracking catalyst are mixed and transported to the suspended bed hydrocracking reactor 5 through the second reciprocating pump for high temperature cracking;
[0039] In this embodiment, the cracking catalyst includes activated carbon and kaolin fine powder, the weight ratio of activated carbon to kaolin fine powder is 3:2, and the particle size of the cracking catalyst is 80 μm-100 μm;
[0040] S2. The high-temperature cracked product is mixed with the hydrogenation stabilization catalyst and then transported to the suspended bed hydrogenation stabilization reactor 6, where it is hydrofinished in the suspended bed hydrogenation stabilization reactor 6;
[0041] In this embodiment, the hydrogenation stabilization catalyst is a solid catalyst that uses solid alumina as a carrier and supports hydrogenation active metals s...
Example Embodiment
[0049] Example 3
[0050] This embodiment provides a combined suspended bed hydrogenation process, which includes the following steps:
[0051] S1, the heavy oil and the cracking catalyst are mixed and transported to the suspended bed hydrocracking reactor for high temperature cracking;
[0052] In this embodiment, the cracking catalyst includes activated carbon and kaolin fine powder, the weight ratio of activated carbon to kaolin fine powder is 4:2, and the particle size of the cracking catalyst is 60 μm to 80 μm;
[0053] S2. The high-temperature cracked product is mixed with the hydrogenation stabilization catalyst and then transported to the suspended bed hydrogenation stabilization reactor, where it is hydrofinished in the suspended bed hydrogenation stabilization reactor;
[0054] In this embodiment, the hydrogenation stabilization catalyst is a solid catalyst that uses solid alumina as a carrier and supports hydrogenation active metals such as Co, Mo, Ni, etc. The particle size ...
PUM
Property | Measurement | Unit |
---|---|---|
Particle size | aaaaa | aaaaa |
Particle size | aaaaa | aaaaa |
Particle size | 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.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap