Economic feasibility analysis of soybean oil production
This study focuses on the typical hexane extraction process for degummed crude soybean oil production. The goal of this study is to build up an economic model of hexane oil extraction in several industrial scales to estimate production cost,
Economic feasibility analysis of soybean oil production by hexane
Hexane extraction process Crop preparation (handling), solvent extraction, degumming, desolvenization, and meal processing are main processes of the soybean oil hexane extraction process (Fig. 1). Crop preparation includes oil seed cleaning, cracking, dehulling, conditioning, and flaking.
Replacing hexane by ethanol for soybean oil extraction
The inventory of the overall soybean oil extraction process is very similar for all scenarios, see Table 8. It is also shown that the hexane process requires
Recent advances in green soybean oil extraction: A review
Perspectives for using green solvents in soybean oil extraction. Disregarding the information about reuse, recovery, and technical-economical, which has a considerable lack of literature, the replacement of hexane in the industrial processes with a green solvent seems to be the best alternative for soybean oil extraction.
Environmental impact assessment of soybean oil
Also, these three oil extraction processes are investigated under pilot scale operations, which are 23.3, 31.5, and 15.4 million ton of annual soybean oil
Replacing hexane by ethanol for soybean oil extraction: Modeling
The soybean oil extraction occurs through a countercurrent percolation system. The solvent moves into the soybean flakes pores and extracts the oil. The extraction unit has two output streams: the miscella, rich in oil and the meal, a solid fraction rich in protein.
Economic feasibility analysis of soybean oil production
Techno-economic analysis is performed to evaluate the economic feasibility of soybean oil production by hexane extraction based on historical scenarios
Processes | Free Full-Text | Extraction Methods of Oils and ... - MDPI
Hexane extraction is especially utilized to produce soybean oil, which is the most consumed vegetable oil in the U.S. [ 30 ]. However, hexane is explosive, making it unsafe for workers in food-processing plants. In addition, it is both a neurological toxin and a hazardous air pollutant and can cause environmental pollution [ 31 ].
Soybean oil extraction with ethanol from multiple-batch
The batch extraction sequence assumed to experimentally reproduce the 3-stage countercurrent extraction is demonstrated in Fig. 1 a, in which each circle
Soybean oil production | Vaisala
The oil from soybeans is extracted using commercial hexane in solvent extraction. Up to 90% of the solvent remaining in the extracted oil evaporates and is then collected for reuse. The rest is separated with a stripping column. In the bottom of the column there is crude oil which is refined and blended for different applications.