(for Holstein, a.k.a. Holstein Friesian, a.k.a. Friesian, Bos primigenius) (adult, heifer) A mature Holstein cow (the well-known black-and-white, spotted breed of cow) typically weighs 0.750 tons.President William Howard Taft (1909 - 1913) kept a Holstein cow named Pauline Wayne on the White House grounds a gift from a Wisconsin senator and the source of the First Family's milk.
Economic Assessment of Methanol Production - ScienceDirect
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fact that methanol is well known as a fuel for cars and similar engine applications also counted favorably in our assessment. It became clear that the handling and installation of a liquid like methanol had clear advantages over gas or cryogenic fuels regarding fuel storage and bunkering. Methanol was deﬁnitely worth a serious trial, and with
15/04/2020 · The total cost per ton of methanol of around 800 € ton −1 (see Table 3) is about 1.5 times the estimated premium price of renewable methanol of 550 € ton −1. This opens opportunities for renewable methanol production, especially with decreasing prices for
01/01/2018 · For example, it is understood that production of ethanol from corn yields 7.2 dry tons/ha/year, or 76 GJ/ha/year, whereas the production of methanol from wood yields 15 dry tons/ha/year or the equivalent of 177 GJ/ha/year. In other words, through gasification, one ton of woody biomass can produce 165 gallons of methanol while the hoped-for yields for cellulosic ethanol are targeted at
Methanol as a Marine fuel report