Sentence examples for some feedstocks from inspiring English sources

It is clear that some feedstocks, or methods of preparing feedstock create a non-ideal substrate for pressurized (plug) screw feeder operation.

Yet, higher ethanol blends would lead to an increase in some impacts, notably terrestrial and freshwater toxicity as well as eutrophication for some feedstocks.

However, biodiesel from some feedstock like oil crops is not sustainable because of the increasing food price, decreased agriculture land, and depletion of soil.

This meant that it was not possible to calculate any average values from Figures  1 and 2. Some feedstock displayed more convergence in the results, especially in the results from the economic models.

However, this system has been used for delignification of some biofuel feedstocks.

Various findings were obtained such as potential of production of glycerol utilizing residues (considering available amounts in the Brazilian states) and some vegetable feedstocks (considering production of harvested feedstock per hectare).

Table 1 Oil yield of some biodiesel feedstocks Crop Oil yield (L/ha/year) Biodiesel productivity (Kg/ha/year) Rape seed 1190 862 Oil palm 5950 4747 Sunflower 952 946 Jatropha 1892 656 Microalgaea 58,700 51,927 Microalgaeb 136,900 121,104 aAlgae contain 30%% oil (/wt) in biomass bAlgae contain 70%% oil (/wt) in biomass [9].

Besides 6-carbon sugars that represent the prevalent carbohydrates, some of these feedstocks contain significant amounts of 5-carbon sugars.

Karmakar et al. [15] reported that due to the less availability of non-edible oils and their alternatives, there must be some diversification of feedstocks for the biodiesel production.

For both corn and corn stover feedstocks, some forest land is recovered internationally, the majority of which is in Russia.

However, higher ethanol blends would lead to an increase in some other impacts, notably terrestrial and freshwater toxicity as well as eutrophication for some of the feedstocks.