| 摘要 |
<p>A method and a device for a fossil fuel converter apparatus, are used for the field of on-line monitoring fuel performance and efficiency in power station. This method carries out the real-time monitoring of the fuel compositions by measuring the operating data of the apparatus, and includes the following steps: determining reactant compositions and their variable numbers; determining fuel compositions and their variable numbers; determining unburnt resultant compositions and their variable numbers; determining the relationship between the fuel compositions and heating values; establishing a set of equations concerning to fuel, reactant and resultant compositions, basing on an energy balance relationship and a material balance relationship of the burning process; providing given conditions concerning to an independent relationship of variables for the set of equations; measuring the boiler operating data, and assigning values to the variables of the set of equations, wherein the sum of the variable numbers assigned by values and the given conditions numbers equals to the sum of reactant compositions, fuel compositions and unburnt resultant compositions variable numbers, so as to achieve the positive definite condition of the set of equations; and solving the set of equations, and obtaining the real-time monitoring data of the apparatus.</p> |
