炼油控制工艺流程（国外英文资料）.docVIP

炼油控制工艺流程（国外英文资料） directory Chapter 1 introduction of refinery control process flow chart Profile 1 of process production process Main process parameters and interference factor of 1.2 pressure tower Control plan 3 of 1.3 decompression tower 1.4 decompression tower control process flow chart 5 The design and calculation of the standard throttling device in chapter 2 and the auxiliary calculation 6 Introduction 6 2.2 calculated data 7 Chapter 3 regulating valve aperture counts 13 Optional 13 for the regulator valve The 3.2 regulator gauge counts 13 Example 14 The resources of 17 Introduction of oil refining control process flow chart Summary of process manufacturing process Vacuum distillation tower is an important equipment in crude distillation unit, out of the atmospheric column bottom of heavy oil by vacuum furnace heated to a temperature of about 395 ℃, fractionation under the vacuum state, resulting in different fractions of the products. Vacuum distillation tower type according to different production tasks can be divided into the lubricating oil and fuel type two kinds, in either type of vacuum distillation tower, on craft side the quality of the products is achieved through the lateral line temperature control. Many self-correctors have been produced for more than ten years, successfully applied to the actual process, but the control effects are not good for the delay, the changing order, and the parameter process. Therefore, the development of robust self-corrector is a concern. Richalet etc. Put forward the concept of a wide range of forecast, on this basis, the Clarke etc. Since the corrector generalized prediction was proposed, the algorithm is based on CARIMA model, used the performance of the long period of time, combined with the identification and self-tuning mechanism, has strong robustness and low model requirements, and has a broad scope of application. This algorithm can overcome the generalized minimum variance (weighted coefficient of the amount