書誌事項
- タイトル別名
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- A Simplified Calculation Method for Flash Distillation and Equilibrium Partial Condensation
説明
A new simple method is proposed to solve the flash distillation and equilibrium partial condensation problems of multicomponent systems where the external heat duty of a heat exchanger is specified.<br>The schematic flow diagram of the unit is shown in Fig. 1, and the mass and enthalpy balance equations are given in Eqs. (1) to (3).<br>The algorithm of the method consists of only a correction loop of the liquid composition based on the normalized θ method4), as shown in Eqs. (10) and (11), and is characterized by having no constraint from ratios, β and β', of vapor and liquid rates to feed rate. However, in spite of the simplicity of the algorithm compared with others1)-3), the results (Tables 4, 5) of the numerical examples given in Table 1 prove that the method is valid not only for ideal system but also for non-ideal system.<br>It is also easily understood that the proposed method can be applied to the adiabatic flash distillation calculations by setting the heat duty Q in Eq. (3) equal to zero.
収録刊行物
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- 石油学会誌
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石油学会誌 27 (5), 459-462, 1984
公益社団法人 石油学会
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詳細情報 詳細情報について
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- CRID
- 1390282681273526272
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- NII論文ID
- 130003583407
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- ISSN
- 05824664
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- Crossref
- CiNii Articles
- OpenAIRE
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- 抄録ライセンスフラグ
- 使用不可
