自控率提升項(xiàng)目在典型煉油裝置的應(yīng)用

打開文本圖片集
[摘 要]分析目前煉油裝置自控率偏低的原因,介紹自控率優(yōu)化工作的關(guān)鍵技術(shù),以及實(shí)施過程方案和優(yōu)化工作取得的效果。
[關(guān)鍵詞]自控率;平穩(wěn)率;PID回路;內(nèi)模控制;全流程
[中圖分類號]TP277 [文獻(xiàn)標(biāo)志碼]A [文章編號]2095–6487(2022)07–0–04
Application of Automatic Control Rate Improvement Project in Typical Oil Refining Units
Wang Shi-xin
[Abstract]This paper analyzes the reasons for the low automatic control rate of oil refining units, and introduces the key technology of automatic control rate optimization, as well as its implementation process scheme and the effect of optimization.
[Keywords]self control rate; stability rate; PID loop; internal model control; whole process
當(dāng)前企業(yè)的煉油裝置經(jīng)常采用DCS進(jìn)行控制,DCS的采用為企業(yè)提高控制和管理水平起到了巨大的作用,而在DCS的基礎(chǔ)上對控制系統(tǒng)進(jìn)行改進(jìn)和優(yōu)化則可以用較小的投入取得較大的收益。(剩余4305字)