Deactivation and Regeneration of Titania-supported Palladium Catalyst for Acetylene Removal from Ethylene-Rich Feed아세틸렌 제거를 위한 티타니아 담지 팔라듐 촉매의 비활성화와 재생
| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | Lee, Dong Keun | ko |
| dc.contributor.author | Ihm, Son Ki | ko |
| dc.date.accessioned | 2011-06-13T06:01:04Z | - |
| dc.date.available | 2011-06-13T06:01:04Z | - |
| dc.date.created | 2012-02-06 | - |
| dc.date.created | 2012-02-06 | - |
| dc.date.issued | 1990 | - |
| dc.identifier.citation | KOREAN CHEMICAL ENGINEERING RESEARCH(HWAHAK KONGHAK), v.28, no.2, pp.237 - 242 | - |
| dc.identifier.issn | 0304-128X | - |
| dc.identifier.uri | http://hdl.handle.net/10203/24061 | - |
| dc.description.abstract | The accumulation rates of green-oil on the titania-supported palladium catalyst for acetylene removal from ethylene-rich feed were measured through gravimetric analysis, and the changes in activity and selectivity were investigated before and after regeneration. Green-oil accumulation rates decreased with increasing reaction tempera-ture, acetylene concentration and hydrogen to acetylene ratio, while the addition of small amounts CO enhanced the accumulation rate greatly. Volatile and non-volatile fraction of green-oil decomposed at 50-80℃ and 300-400℃, re-spectively, and after regeneration by air the deactivated calalysts restored most activity and selectivity of the fresh ones irrespective of regeneration temperature. | - |
| dc.description.sponsorship | 이 논문은 1988년도 문교부 지원 한국진흥재단의 자유공모과제 학술연구조성비에 의하여 연구되었으며 이에 감사드립니다. | en |
| dc.language | Korean | - |
| dc.language.iso | ko | en |
| dc.publisher | 한국화학공학회 | - |
| dc.title | Deactivation and Regeneration of Titania-supported Palladium Catalyst for Acetylene Removal from Ethylene-Rich Feed | - |
| dc.title.alternative | 아세틸렌 제거를 위한 티타니아 담지 팔라듐 촉매의 비활성화와 재생 | - |
| dc.type | Article | - |
| dc.type.rims | ART | - |
| dc.citation.volume | 28 | - |
| dc.citation.issue | 2 | - |
| dc.citation.beginningpage | 237 | - |
| dc.citation.endingpage | 242 | - |
| dc.citation.publicationname | KOREAN CHEMICAL ENGINEERING RESEARCH(HWAHAK KONGHAK) | - |
| dc.embargo.liftdate | 9999-12-31 | - |
| dc.embargo.terms | 9999-12-31 | - |
| dc.contributor.localauthor | Ihm, Son Ki | - |
| dc.contributor.nonIdAuthor | Lee, Dong Keun | - |
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