So sánh phương pháp

	Mô hình CSTR	Phương trình trạng thái Peng-Robinson
Lĩnh vực	Vật lý ứng dụng	Vật lý ứng dụng
Họ	Process / pipeline	Process / pipeline
Năm ra đời	1962	1976
Người khởi xướng	Octave Levenspiel	Ding-Yu Peng and David Bernard Robinson
Loại	Mathematical model for continuous flow reactor	Equation of state; thermodynamic property correlation
Công trình gốc	Levenspiel, O. (1999). Chemical Reaction Engineering (3rd ed.). John Wiley & Sons. ISBN: 978-0-471-25424-9	Peng, D. Y., & Robinson, D. B. (1976). A new two-constant equation of state. Industrial & Engineering Chemistry Fundamentals, 15(1), 59-64.
Tên gọi khác	ideal mixed reactor, back-mix reactor, CSTR	PR-EOS, Peng-Robinson model
Liên quan	3	4
Tóm tắt	The CSTR (Continuous Stirred-Tank Reactor) model describes the behavior of an ideal mixed reactor where fresh feed is continuously added, products are withdrawn, and contents are kept uniform by vigorous stirring. This fundamental model, formalized by Octave Levenspiel in the 1960s, is widely used to design and scale batch and continuous processes. Despite its simplicity, it captures essential dynamics of industrial reactors and is the baseline for process control and optimization.	The Peng-Robinson equation of state is a cubic model that describes the thermodynamic properties of pure fluids and mixtures. Introduced by Ding-Yu Peng and David Bernard Robinson in 1976, it improves upon earlier models (van der Waals, Redlich-Kwong) by better predicting compressibility factors and phase equilibria, especially near the critical point. It is widely used in petroleum engineering, chemical process design, and natural gas calculations.