Metal catalytic reactor, preparation of metal catalytic reactor and application of metal catalytic reactor in preparation of synthesis gas by reforming natural gas and CO2 dry gas
A technology of metal catalysis and reactor, which is applied in the field of catalysis, can solve the problems of restricting the long-term operation of the catalyst, easy carbon deposition and sintering of Ni-based catalysts, etc., and achieve high methane and carbon dioxide conversion rates, no bed pressure drop, and dispersed uniform effect
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0042] Inconel 601 alloy pipe (inner diameter 10 outer diameter 14, id10od14) was selected, cooked in 15% NaOH solution, deoiled for 1 hour, rinsed with distilled water, dried at room temperature, and then heated at 300 ° C and continuous flow of 200 ml / min. N 2 Treated in the atmosphere for 2h. Then, the temperature is 500 ℃ in high-purity hydrogen atmosphere for 2.5 hours, and the blank metal catalytic reactor is obtained, that is, a blank is obtained. Metal catalytic reactor.
Embodiment 2
[0044] Electrochemical Deposition
[0045] GH3030 alloy pipe (inner diameter 15 outer diameter 20, id15od20) was selected, cooked in 15% NaOH solution, deoiled for 1 hour, rinsed with distilled water, dried at room temperature, and then heated at 300 ° C and continuously flowing 200 ml / min of N 2 Treated in the atmosphere for 2h. Formulated with 10% RuCl 3 Add 20ml of 0.1mol / L citric acid to the aqueous solution, adjust the pH to 4.5 with hydrochloric acid, connect a 0.5mm platinum wire as the anode, connect the GH3030 alloy tube as the cathode, and connect the power supply. The distance between the platinum wire and the alloy tube is 2cm. The constant current mode was used, the current was set to 20 mA, and the Ru-deposited GH3030 alloy pipe was obtained after 0.5 hours of deposition. Subsequently, the temperature was 500 °C in a high-purity hydrogen atmosphere for 2 hours, and a thin layer of Ru dopant with a thickness of 100 nm was formed on the contact surface of the rea...
Embodiment 3
[0047] Electrochemical Deposition
[0048] GH3030 alloy pipe (inner diameter 12 outer diameter 16, id12od16) was selected, cooked in 15% NaOH solution, deoiled for 1 hour, rinsed with distilled water, dried at room temperature, and then heated at 300°C and continuously flowing 200ml / min of N 2 Treated in the atmosphere for 2h. Formulated with 10% RuCl 3 and 15% FeCl 3 Add 30ml of 0.1mol / L citric acid, adjust pH to 4.5 with hydrochloric acid, connect 0.5mm platinum wire as anode, connect GH3030 alloy tube as cathode, connect power supply, the distance between platinum wire and alloy tube is 2cm. The constant current mode was used, and the current was set to 25 mA. After 0.5 hours of deposition, Ru and Fe deposited GH3030 alloy pipes were obtained. Subsequently, the temperature was 500 °C in a high-purity hydrogen atmosphere for 2 hours to form a thin layer of Ru and Fe dopants with a thickness of 110 nm on the contact surface of the reactor, and then naturally cooled to obta...
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, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com