Preparation method of graphite surface pyrolytic carbon coating for molten salt reactor
A technology of molten salt reactor and pyrolysis carbon, which is applied in reactors, manufacturing reactors, carbon preparation/purification, etc., can solve the problems of high cost, long preparation cycle, unfavorable large-scale application, etc., and achieve low porosity and compactness The effect of high density and small average pore size
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0042] 1. Prepare phenolic resin impregnation solution: mix thermosetting phenolic resin and absolute ethanol at a volume ratio of 0.5:1, put it in a water bath while heating and stirring until the resin is completely dissolved, and keep it at a constant temperature of 50°C for use.
[0043] 2. After drying the nuclear graphite IG-110 component, place it in the impregnation equipment, raise the temperature to 60°C, keep the temperature constant and start vacuuming to keep the internal pressure of the impregnation chamber at 0.01MPa, and continue vacuuming for 1h.
[0044] 3. Add thermosetting phenolic resin dispersion liquid to the impregnation equipment (it must be ensured that the liquid level of the thermosetting phenolic resin dispersion liquid is 15mm higher than the top of the nuclear graphite component after the pressurization), and then pass high-pressure inert gas into the impregnation equipment to pressurize to 0.5 MPa, maintain a constant high pressure for 5 hours, t...
Embodiment 2
[0052] 1. Prepare phenolic resin impregnating solution: Mix thermosetting phenolic resin and absolute ethanol at a volume ratio of 1:1, put it in a water bath while heating and stirring until the resin is completely dissolved, and keep at a constant temperature of 60°C for use.
[0053] 2. After drying the nuclear graphite IG-110 component, place it in the impregnation equipment, raise the temperature to 70°C, keep the temperature constant and start vacuuming to keep the internal pressure of the impregnation chamber at 0.01MPa, and continue vacuuming for 2 hours.
[0054] 3. Add thermosetting phenolic resin dispersion liquid into the impregnation equipment (it must be ensured that the liquid level of the thermosetting phenolic resin dispersion liquid is 10mm higher than the top of the nuclear graphite member after the pressurization), and then pass high-pressure inert gas into the impregnation equipment to pressurize to 5MPa , keep a constant high pressure for 4 hours, take out...
Embodiment 3
[0061] 1. Prepare phenolic resin impregnating solution: mix thermosetting phenolic resin and absolute ethanol at a volume ratio of 1.5:1, put it in a water bath while heating and stirring until the resin is completely dissolved, and keep at a constant temperature of 70°C for use.
[0062] 2. After drying the nuclear graphite IG-110 component, place it in the impregnation equipment, raise the temperature to 65°C, keep the temperature constant and start vacuuming to keep the internal pressure of the impregnation chamber at 0.01MPa, and continue vacuuming for 3 hours.
[0063] 3. Add thermosetting phenolic resin dispersion liquid to the impregnation equipment (it must be ensured that the liquid level of the thermosetting phenolic resin dispersion liquid is 15mm higher than the top of the nuclear graphite member after the pressurization), and then pass high-pressure inert gas into the impregnation equipment to pressurize to 6MPa , maintain a constant high pressure for 4 hours, take...
PUM
Property | Measurement | Unit |
---|---|---|
size | aaaaa | aaaaa |
pore size | aaaaa | aaaaa |
pore 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, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com