產(chǎn)5萬噸甲醇氧化制甲醛工藝生產(chǎn)過程設(shè)計(jì)-展示頁
2025-06-15 07:30本頁面
【正文】 II The Design of Production Process of Formaldehyde by Methanol Oxidation(50kt/a) Abstract:Formaldehyde is an important basic anic chemical raw materials, application is very oxidation of formaldehyde is the main way for industrial production of design adopts the Aspen plus software, the iron molybdenum methanol oxidation formaldehyde production technology has carried on the simulation and optimization Aspen plus software, the formaldehyde production process simulation and optimization, it is concluded that the technology conditions as follows:Reactor, reaction temperature 285 ℃ , pressure 1 bar, main conditions for refining tower: the flow of feed formaldehyde kmol/h, theoretical plate number is 36 pieces, feeding position for 16 pieces, 3 bar pressure, reflux ratio of content of product was %. Key words: methanol。通過 Aspen plus 軟件，對甲醛生產(chǎn)工藝模 擬與優(yōu)化，得出的工藝條件為：反應(yīng)器的反應(yīng)溫度 285℃，壓力 1bar，精制塔主要條件為：進(jìn)料甲醛的流量 ，理論板數(shù)為 36 塊，進(jìn)料位置為第 16 塊，壓力 3bar，回流比 。甲醇氧化制甲醛是工業(yè)生產(chǎn)甲醛的主要途徑。 年產(chǎn) 5萬噸甲醇氧化制甲醛工藝生產(chǎn)過程設(shè)計(jì) The Design of Production Process of Formaldehyde by Methanol Oxidation(50kt/a) 目 錄 摘要 ................................................................................................................................................. I Abstract .........................................................................................................................................II 引言 ................................................................................................................................................ 1 第一章 甲醇氧化制甲醛工藝進(jìn)展 ................................................................................... 2 甲醛簡介 ........................................................................................................................... 2 制甲醛的意義 ................................................................................................................... 2 甲醛生產(chǎn)現(xiàn)狀及發(fā)展前景 ............................................................................................... 2 工業(yè)上制備甲醛的方法 ................................................................................................... 3 銀催化氧化甲 醇制甲醛 ............................................................................................... 3 鐵鉬法氧化甲醇制甲醛 ................................................................................................ 3 甲醇脫氫制甲醛 ........................................................................................................... 4 Aspen Plus 的簡介 ............................................................................................................ 5 Plus 的介紹 .......................................................................................................... 5 Plus 的應(yīng)用 .......................................................................................................... 5 本課題研究的主要內(nèi)容 .................................................................................................. 6 第二章 甲醇氧化制甲醛生產(chǎn)工藝流程 .......................................................................... 7 工業(yè)生產(chǎn)甲醛制備方法對比 ........................................................................................... 7 甲醛工藝流程 ................................................................................................................... 7 工藝條件的確定 ............................................................................................................ 7 反應(yīng)原理 ........................................................................................................................ 7 反應(yīng)工藝過程描述 ........................................................................................................ 8 第三章 流程模擬 .................................................................................................................... 10 流程模擬概述 ........................................
畢業(yè)設(shè)計(jì)相關(guān)推薦
鄂ICP備17016276號-1