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 Wysłany: Czw 23:52, 24 Mar 2011 Temat postu: jordan hills shoes|Subconscious Learningnlz |
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liquid or gas before combustion, the process becomes much more efficient. This conversion is achieving by heating the biomass (wood in this example) with oxygen. Not only is the efficiency increased, but the biomass can alternately produce chemicals or materials. American researchers are hard at work perfecting this process.ProductsRenewable biobased products (bioproducts) are products created from plant- or crop-based resources such as agricultural crops and crop residues, forestry, pastures. Currently these bioproducts are created using petroleum, due to the hydrocarbons that exist in petroleum. If bioproducts were produced with biomass materials carbohydrates [link widoczny dla zalogowanych], proteins [link widoczny dla zalogowanych], and plant oils would be used instead of the hydrocarbons. Regardless of which are used [link widoczny dla zalogowanych], many products are produced in this manner. Some examples are paint, drugs, plastics, and solvents. With the continuous decrease of petroleum resources, it is becoming imperative to manufacture an increasing amount of these products with the plant and crop based materials. Today they account for about 5% of the bioproducts produced. It is estimated that about 12.4 billion pounds of biobased products are produced with renewable resources per year, out of the hundreds of billions of pounds that are produced each year. Thisyilai：
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