| 复杂物质化学(火用)的计算模型及计算式 |
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| 引用本文： | 钱三鸿,杨东华. 复杂物质化学(火用)的计算模型及计算式[J]. 华东理工大学学报(自然科学版), 1986, 0(1) |
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| 作者姓名： | 钱三鸿 杨东华 |
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| 作者单位： | 江苏化工学院(钱三鸿)，华东化工学院化机系(杨东华) |
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| 摘 要： | 本文以实际燃烧过程为计算模型,导出了通用而简便的复杂物质化学(火用)的计算式。结合我国煤炭资源,提出了煤灰分的平均标准比熵值及估算煤热值的关联式。这些给计算复杂物质的化学(火用)奠定了较好的基础,并可供工程实际使用。
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| 关 键 词： | 煤 发热量 燃烧过程 熵 计算 |
An evaluating model and a formula of chemical exergy in structurally complicated materials |
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| Oian Sanhong. An evaluating model and a formula of chemical exergy in structurally complicated materials[J]. Journal of East China University of Science and Technology, 1986, 0(1) |
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| Authors: | Oian Sanhong |
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| Affiliation: | Oian Sanhong (Jiangsu Institute of Chemical Technology) Yang Donghua (East China Institute of Chemical Technology) |
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| Abstract: | A formula for evaluating the chemical exergy of structurally complicated materials is presented, and which is derived from the calculation model of real combustion processes. It is simpler in use and wider in application than those given in past published literatures.With the consideration of domestic coal, the average value of the specific entropy from 44 types of coal ash and their correlated formula for estimating the heating values of coal are given therefore, the work done has laid a substantial foundation for the evaluation of the chemical exergy in structurally complicated materials. |
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| Keywords: | coal heating value combustion process entropy calculation |
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