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Methyl Tertiary-Butyl Ether (MTBE):Conditions Affecting the ...

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Table 3-4<br />

Butane dehydrogenation production process: Feedstock costs and shares of total feedstock and total cash costs, 1996 and 1999<br />

Input costs as a share<br />

Input costs as a<br />

Unit input costs Cost of feedstock<br />

of total feedstock<br />

costs<br />

share of total cash<br />

costs<br />

Total feedstock costs as a<br />

share of total cash costs<br />

Year<br />

Methanol Butane Methanol Butane Methanol Butane Total cash costs Methanol Butane<br />

----Per metric ton----- Per metric ton <strong>MTBE</strong> -------Percent---------- Per metric ton <strong>MTBE</strong> ------------------------Percent-----------------<br />

1996 ......... $245.00 $179.00 $91.54 $134.87 40 60 $147.90 31 46 77<br />

1999 ......... 98.75 163.50 36.84 123.18 13 77 229.48 16 54 70<br />

Source: Information presented in table 3-2; DeWitt & Co., <strong>MTBE</strong> and Oxygenates, appendix C.<br />

3-9

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