Sk Innovation Co., Ltd.

Korea Institute of Science and Technology

Sk Global Chemical Co., Ltd.

Cher Hee Park

Seong Ho Lee

Young Seek Yoon

Seung Hoon Oh

Hee Jung Jeon

Hee Soo Kim

Young Min Chung

In Ho Cho

Sun Mi Lee

Ok Youn Kim

Chang Kuk Kim

Yeon Hwa La

Sam Ryong Park

Joong Min Park

Sin Young Kang

Young Woong Suh

Young Soon Um

Hyung Woong Ahn

Byoung In Sang

Hong Seung Yeon

Jong Hee Song

Provided are an oleaginous microorganism disruption process using a supersonic disperser and a method for producing bio-oil using the same. The method for producing bio-oil according to the present invention induces a cell disruption of oleaginous microorganisms without a separate drying process, thereby providing a method for continuously producing bio-oil in an economical and simple manner. In addition, the method of the present invention induces a cell disruption of oleaginous microorganisms without a heating process, thereby producing bio-oil without a change in physical properties due to the heat.

Oleaginous microorganism disruption process using supersonic disperser and method for producing bio-oil using same

The present invention relates to a method for producing hydrocarbons from biomass or organic waste. The present invention provides: a method for effectively producing diverse hydrocarbons by using a raw material comprising mixed organic acids that can be obtained by anaerobic fermentation which is a fermentation process in biogasification technology; and a method for producing diverse products such as fuel, lube base oil and aromatics by using a raw material comprising mixed organic acids.

Method for producing hydrocarbons from biomass or organic waste

Disclosed is a method of converting butyric acid contained in a fermentation broth into biofuel. This chemical conversion method includes separating biohydrogen from gases generated in the course of production of butyric acid through fermentation of carbohydrate, extracting butyric acid from the broth using an insoluble solvent, esterifying butyric acid thus producing butylbutyrate, and hydrogenolyzing all or part of butylbutyrate, thus obtaining butanol. Thereby, biobutanol can be efficiently and economically produced, and butylbutyrate, which has oxidation stability superior to that of conventional biodiesel (fatty acid methyl ester) and is thus regarded as novel biofuel, can be produced together.

Method of extracting butyric acid from a fermented liquid and chemically converting butyric acid into biofuel

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Seoul, South Korea

Cher Hee Park