Considering Process Nonlinearity in Dual-Point Composition Control of a High-Purity Ideal Heat Integ

• 作 者: 黄克谨 中岩腾 高松武一郎
• 机 构: NationalInstituteofMaterialsandChemicalResearch,InstituteofIndustrialTechnology
• 出 处: 中国化学工程学报：英文版
• 发表日期: 2001年1期
• 关键词: 高纯度理想热耦合精馏塔 双组分控制 过程非线性 前馈补偿 闭环模拟 distillation nonlinearity variable scaling
• 基金项目: the New-Energy and Industry Technology Development Organization(NEDO) through the Energy Conservation Center of Japan

Dual-point composition control for a high-purity ideal heat integrated distillation column (HIDiC) is addressed in this work. Three measures are suggested and combined for overcoming process inherent nonlinearities:(1) variable scaling; (2) multi-model re