Читать книгу Biodiesel Production - Группа авторов - Страница 17

BD production has proven to be sustainable because of the wide coverage of raw material availability, estimated at more than 350 types of oilseed crops worldwide. The feedstocks are generally easily accessible but vary depending on geographic location, weather conditions, land type, and agricultural practices in any country. In addition, the BD feedstocks portray 75% of total manufacturing cost; thus it is essential to choose appropriate feedstock to ensure the BD production feasibility. Typically, BD raw materials can be categorized as first‐generation, second‐generation, and third‐generation BD, accordingly to the material used for the BD synthesizing as shown in Table 1.1 [15].