Liquid biofuels are the first biomass material for fuel ethanol and
biodiesel, two groups that could replace oil-TP to acquire gasoline and
diesel, is an important way of development and use of renewable energy.
In the tenth five seasons in China to Henan, Anhui, Heilongjiang, Jilin
Province, and for the construction of four fuel ethanol plants, where
the raw rice. The total capacity of 1020000 tons per year, has been
implemented in nine counties of the sales of ethanol gasoline vehicles.
Biodiesel is a biomass fuel or other liquids with the exception of
ethanol fuel. Source of raw materials can be recycled or disposed of in
various animal and vegetable oils, may also have a high oil content of
oilseeds like jatropha, pistachio, and so on. At present, China's annual
production capacity of biodiesel is 37 million tons, mainly in oil
waste as a raw material.
Biogas is the development of China and application equipment for fuel,
gas, biomass energy products mature. Until 2008, China has built more
than 3000 household biogas, biogas 39,000 farm project, over 3,000 large
and medium biogas, annual production of gas is12.5 billion cubic meters
of gas applications involving the agriculture, chemicals, brewing,
paper processing, food and food processing and waste disposal. Among
them. Guangxi and Shanghai Agricultural Science organic garden and
Technology Co., LTD using livestock waste and fruit processing using
organic waste, biogas for power generation and energy for life cooking
and others, such as biogas produced fruit, vegetables and flowers and
liquid fertilizers, the formation of a model of development of recycling
economy viable. 2008 and 2009, China for two years in a row of biogas
in the project to promote national aid, invested 6 billion and $ 50
million for the promotion of biogas in rural areas.
Solid biofuels are mainly the direct combustion of fuel or compression
molding, biomass and coal combustion in mixed form. Biofuels biomass
briquettes to be used after the hardening of conventional equipment
which can increase the energy density, but because of compression
technology related problem is the compression molding of high fuel