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substances are ef and pressurized to a critical point, they enter a "supercritical" state, with extremely high temperatures and high pressures allowing the substance to exist in a balanced state between gases and liquids. Using this theory, the researchers used supercritical methanol to chemically react low-grade chicken fats with tar oil fatty acids. At high temperatures and pressures, supercritical methanol dissolves chicken fat and tar oil fatty acids and reacts in both components, resulting in chicken fat bio oil.
< "zoom" > to animal and vegetable oils to prepare bio diesel, has been a national effort to develop projects. diesel can be used as fuel for diesel fuels as well as an additive to diesel engine fuels. At present, Europe and North America mainly use vegetable oil as raw materials for the preparation of bio diesel fuel, Japan through the recovery of waste cooking oil to prepare bio diesel.
< new findings will lead energy-producing countries to rethink the value of oil and bio diesel, and oil companies have begun to focus on life diesel as an alternative to petroleum fuels, according to researchers at font id" >. It is clearly much cheaper and much more environmentally friendly to produce crude oil and raw materials from chicken fat.
: The U.S. New Energy Act will support corn and soybean prices in the long term: Petrobras plans to build 10 biodiesel plants