氧化反應(yīng)器說(shuō)明書

1、I摘要化學(xué)反應(yīng)器是化工生產(chǎn)過(guò)程中一系列設(shè)備中的核心設(shè)備?；ぜ夹g(shù)過(guò)程開(kāi)發(fā)的成功與否很大程度上取決于反應(yīng)器內(nèi)流體的溫度、濃度、停留時(shí)間及溫度分布、停留時(shí)間分布的控制水平和控制能力。化工生產(chǎn)的工藝過(guò)程決定了反應(yīng)器的結(jié)構(gòu)型式，反應(yīng)器的結(jié)構(gòu)型式對(duì)工藝過(guò)程又有一個(gè)促進(jìn)和完善的作用，同時(shí)反應(yīng)器的結(jié)構(gòu)型式在某種程度上也決定著產(chǎn)品的質(zhì)量和性能。因此，化學(xué)反應(yīng)器的選型、設(shè)計(jì)計(jì)算和選擇最優(yōu)化的操作條件是化工生產(chǎn)中極為重要的課題。本課題根據(jù)已知的均四甲苯催化

2、氧化法制取均酐的最佳工藝參數(shù)，對(duì)其核心設(shè)備氧化反應(yīng)器進(jìn)行了結(jié)構(gòu)選型和較為詳細(xì)的結(jié)構(gòu)設(shè)計(jì)計(jì)算，并對(duì)反應(yīng)器的制造工藝進(jìn)行了詳細(xì)的說(shuō)明，對(duì)反應(yīng)器的制造、組裝、檢驗(yàn)及使用進(jìn)行了說(shuō)明。最終確定的反應(yīng)器設(shè)備在滿足結(jié)構(gòu)合理性的基礎(chǔ)上，實(shí)現(xiàn)了溫度分布、濃度分布及反應(yīng)時(shí)間等化工工藝參數(shù)的控制要求，使得產(chǎn)品質(zhì)量和性能得以保證。關(guān)鍵詞：關(guān)鍵詞：反應(yīng)器；結(jié)構(gòu)設(shè)計(jì)；列管式固定床反應(yīng)器；均酐裝置1目錄摘要..............................

3、.........................................................................................................IAbstract..........................................................................................................

4、............................II第一章緒論………………………………..……………………..……………………….11.1前言..............................................................................................................................21.2反應(yīng)器簡(jiǎn)介..........

5、.........................................................................................................21.3反應(yīng)器的分類.........................................................................................................

6、......21.4設(shè)計(jì)定義...............................................................................................................................41.5相關(guān)工藝參數(shù)……………………………...………………………………….…...41.6反應(yīng)器型式的選擇………………………………………...…………………

7、…........51.7列管式反應(yīng)器的概述……………………………………...………………………....51.8操作考慮…………………………………………………….………………………..7第二章反應(yīng)器的工藝計(jì)算………………………………………………..…………………...82.1工藝流程概述............................................................................

8、...................................82.2反應(yīng)器的物料衡算及反應(yīng)管的選擇...........................................................................92.2.1物料衡算.................................................................................

9、...........................92.2.2床層體積的確定.............................................................................................102.2.3反應(yīng)列管管長(zhǎng)、管徑、管數(shù)的確定.............................................................102.

10、4.4反應(yīng)管排列方式及管間距的確定.................................................................112.4床層壓降的計(jì)算........................................................................................................122.5反應(yīng)器的熱量衡算.........

11、............................................................................................122.6反應(yīng)器殼層流體對(duì)壁給熱系數(shù)的計(jì)算.....................................................................132.7殼程壓降的計(jì)算..........................