| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To easily obtain advisability of use in various kinds of equipment, such as a thermal power plant about coal as object of evaluation, especially, coal when mixing coal. <P>SOLUTION: A coal advisability evaluation device is constituted so that the input of one or more coal types and input of compounding ratio of the coal types to be input are permitted (refer to Fig. 5(e)); a coal property file, stored in a first storage part which stores various property item values about individual coal types, is retrieved to acquire a property item value about the the input property type; a property item value, after mixing coal according to the compounding ratio input based on the acquired property item values by each coal type, is calculated; a reference value file, stored in a second storage part which stores reference values about the various property items of the coal, is referred to and is determined as to whether the calculated property item value after mixing the coal fits in the reference value and outputs the determination result. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
