서지주요정보
대두유의 선택적 수소화 공정에 대한 연구 = A study on the selective hydrogenation process of soybean oil
서명 / 저자 대두유의 선택적 수소화 공정에 대한 연구 = A study on the selective hydrogenation process of soybean oil / 오성국 ; 홍성권.
저자명 오성국 ; 홍성권 ; Oh, Sung-Gook ; Hong, Seong-Kwon
발행사항 [서울 : 한국과학기술원, 1981].
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소장정보

등록번호

4001485

소장위치/청구기호

학술문화관(문화관) 보존서고

MCPE 8127

SMS전송

도서상태

이용가능

대출가능

반납예정일

초록정보

The hydrogenation of soybean oil consists of highly complicated consecutive and simultaneous steps and always includes isomerization reactions. Therefore, the control of these reactions is not so easy and the factors such as hydrogenation rate, selectivity, and the controlled trans-isomers formation must be considered. On the other hand, the above-mentioned three factors are dictated by the reaction parameters such as type of catalyst, quality of feeds, and such reaction conditions as temperature, pressure, agitation rate, and catalyst concentration. In this study, first, we presented the basic data for a guide to the selection of a set of conditions to give each desired products by investigating the effects of the reaction conditions on reaction rate, selectivity, trans-isomer formation under consistent catalyst and feeds. It was found that the typical hydrogenation conditions in our bench scale experiments were as follows ; Reaction Temperature : 180℃ Reaction pressure : 15 Psig Agitation Rate : 1200 Rpm Catalyst Concentration : 0.05 Wt % Ni Secondly, we also studied the feasibility of introducing the "Gulftronic Separator" in separating the Ni-catalyst particles from the hydrogenated oil (Black oil) at the end of hydrogenation process. From the results of tests using a laboratory scale single module cylinderical "Gulftronic Separator" (4 inches O.D., 13.5 inches high), we could conclude that the separator is much more efficient than the conventional filtration system in terms of control, operation, and separation performance --- the catalyst contents was reduced from 0.05 wt % to below 1 ppm at a flow rate of 50 cc/min and 30 KV voltage. Then, the plant was scaled up for an 18,000 t/yr processing plant, based on the typical conditions obtained, and its economic feasibility study against the conventional filtration process was done. A total incremental investment was estimated to be $506,760 with annual savings of $128,940, which corresponds to 25.4% annual return on incremental investment and appears to be economically acceptable.

서지기타정보

서지기타정보
청구기호 {MCPE 8127
형태사항 v, 137 p. : 삽도 ; 26 cm
언어 한국어
일반주기 부록 수록
저자명의 영문표기 : Sung-Gook Oh
공동저자명의 영문표기 : Seong-Kwon Hong
지도교수의 한글표기 : 이준식
지도교수의 영문표기 : Joon-Shick Rhee
학위논문 학위논문(석사) - 한국과학기술원 : 화학공학과,
서지주기 참고문헌 : p. 78-87
주제 Isomerization.
수소화. --과학기술용어시소러스
이성질화. --과학기술용어시소러스
Hydrogenation.
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