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Применить Всего найдено 4. Отображено 4.
18-02-2016 дата публикации

METHOD FOR PRODUCING BIODIESEL USING RICE BRAN

Номер: WO2016024694A1
Автор: KIM, In-Hwan, CHOI, Nakyung, NO, Da Som
Принадлежит:

The present invention provides a method for producing biodiesel utilizing rice bran obtained as a byproduct in a rice milling procedure. The present invention suggests a method for producing biodiesel by adding an alcohol to rice bran containing oil and lipase therein, and optimum conditions in the synthesis of biodiesel, for increasing the production yield of biodiesel. In addition, the present invention suggests a method for producing biodiesel by adding oil and alcohol to non-fact rice bran. The present invention enables the production of biodiesel through a very simple method by utilizing rice bran obtained as a byproduct in a rice milling procedure or non-fat dregs left after rice bran oil is obtained, that is, non-fat rice bran, thereby simplifying the production method for biodiesel and reducing production costs, and thus the present invention can contribute to the distribution of biodiesel.

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Номер записи: 1
11-05-2015 дата публикации

METHOD OF PRODUCING BIODIESEL USING ACID OIL DERIVED FROM SOAPSTOCK AND ENZYME

Номер: KR1020150051187A
Автор: KIM, IN HWAN, CHOI, NA KYUNG, YOON, SUNG WON, BAIK, JI YEON, LEE, JEOM SIG, LEE, JUN SOO, KWAK, JI EUN, YOON, MI RA, LEE, JEONG HEUI, CHUN, A REUM
Принадлежит:

The present invention relates to a method of producing biodiesel, and more specifically, to a method of producing biodiesel by producing acid oil from soapstock which is created as a pollutant in a process of producing rice bran oil and by esterifying the acid oil with ethanol in the presence of an enzyme. According to an embodiment of the present invention, the method of producing biodiesel has an advantage of obtaining biodiesel in high yield. COPYRIGHT KIPO 2015 (AA) Biodiesel yield (wt%) (BB) Number of reaction ...

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Номер записи: 2
14-04-2017 дата публикации

비누분 유래 애시드 오일 및 효소를 이용한 바이오디젤의 제조 방법

Номер: KR0101727292B1
Автор: 김인환, 최나경, 윤성원, 백지연, 이점식, 이준수, 곽지은, 윤미라, 이정희, 천아름
Принадлежит: 고려대학교 산학협력단, 대한민국(농촌진흥청장)

... 본 발명은 바이오디젤의 제조방법에 관한 것으로, 좀 더 구체적으로는 미강유를 제조하는 과정에서 공해물질로 생성되는 비누분(soapstock)으로부터 애시드 오일(acid oil)을 제조하고, 이를 효소 존재하에 에탄올과 에스테르화 반응시켜 바이오디젤을 제조하는 방법에 관한 것이다. 본 발명의 제조 방법에 따르면 높은 수율로 바이오디젤을 얻을 수 있는 장점이 있다.

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Номер записи: 3
19-02-2016 дата публикации

BIODIESEL PRODUCTION METHOD USING RICE BRAN

Номер: KR1020160019349A
Автор: KIM, IN HWAN, CHOI, NA KYUNG, NO, DA SOM
Принадлежит:

Provided is a biodiesel production method using rice bran obtained as a by-product in a rice polishing process. More specifically, provided is a biodiesel production method comprising a step of treating rice bran containing oil and lipase itself with alcohol. In addition, provided are optimal conditions in the biodiesel synthesis for increasing a yield in the biodiesel production. Furthermore, provided is a biodiesel production method by treating fat-removed rice bran with oil and alcohol. The method of the present invention ensures the biodiesel production in a very simple way by using fat-removed dregs, especially fat-removed rice bran which is subjected to disuse after obtaining rice bran or rice bran oil produced as the by-product in the rice polishing process. Thus, the method can contribute to distribution of biodiesel by reducing production costs and simplifying the biodiesel production method. COPYRIGHT KIPO 2016 (AA) Biodiesel yields(wt%) (BB) Reaction time(Days) (CC) Second reaction ...

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Номер записи: 4