CO2 Separation and Capture System using Zeolite for Internal Combustion Engines
ゼオライトを用いたエンジン用 CO2 分離・回収システムの研究
- Delivery
- Available on this site
- Format
- Price
- Non-members (tax incl.)：￥1,100 Members (tax incl.)：￥880
- Publication code
- 20214870
- Paper/Info type
- Symposium Text
- Pages
- 1-6(Total 6 p)
- Date of publication
- Dec 2021
- Publisher
- JSAE & JSME
- Language
- Japanese
Detailed Information
| Author(J) | 1) 野内 忠則, 2) 田中 金太, 3) 山﨑 誠志 |
|---|---|
| Author(E) | 1) Tadanori Yanai, 2) Kinta Tanaka, 3) Satoshi Yamazaki |
| Affiliation(J) | 1) 静岡理工科大学, 2) 静岡理工科大学, 3) 静岡理工科大学 |
| Affiliation(E) | 1) Shizuoka Institute of Science and Technology, 2) Shizuoka Institute of Science and Technology, 3) Shizuoka Institute of Science and Technology |
| Abstract(J) | 天然鉱物であるゼオライトは常温常圧でCO2を吸着し，加熱と減圧により，吸着したCO2を脱着する特性を持つ．そこで，ゼオライトを用いたエンジン用のCO2分離・回収システムについて検討した．まず，空気とCO2を混合したエンジン排気の模擬ガス（エンジン排気と同等の流量とCO2濃度）をゼオライトに導入した際のCO2吸・脱着特性を検討した．次に，実際のエンジン排気で検討し，模擬ガスの結果との違いを考察した． Translation |
| Abstract(E) | CO2 capture from engine exhaust by using adsorption method (use of Zeolite) was investigated. Real engine exhaust emissions, and representative gas which consisted of only air and CO2, were used as the test gasses. A four-stroke air- cooled gasoline engine with 25 cc of displacement, and 4.65 kg of zeolite 13X, which was contained in a canister with 6.5 L of internal volume, were used to the tests. The results showed that around 90 % of CO2 capture rate at 30 minutes after introducing the repetitive gas, although 64 % of the capture rate at 70 minutes, were achieved. In the engine exhaust gas case, CO2 was also selectively captured by the zeolite even when H2O, CO and THC coexisted with CO2. |
