【正文】 ...................................................................................................................................... II 第一章 緒論 ............................................................................................................................ 1 環(huán)氧樹脂 ................................................................................................................... 1 課程設(shè)計(jì)任務(wù) ........................................................................................................... 4 雙酚 A型環(huán)氧樹脂的合成 ...................................................................................... 5 第二章 工藝流程設(shè)計(jì) ............................................................................................................ 7 生產(chǎn)原理 ................................................................................................................... 7 工藝流程 ................................................................................................................... 8 生產(chǎn)工藝條件 ........................................................................................................... 9 中控分析項(xiàng)目及頻次 ............................................................................................. 10 第三章 物料平衡計(jì)算 ...........................................................................................................11 物料衡算的意義和作用 ..........................................................................................11 確定計(jì)算任務(wù) ..........................................................................................................11 繪制物料流程簡圖 ..................................................................................................11 數(shù)據(jù)收集 ..................................................................................................................11 對 CYD014型的計(jì)算（年產(chǎn)量 5000t） ............................................................... 13 第四章 熱量衡算 .................................................................................................................. 19 熱量衡算 ................................................................................................................. 19 熱平衡方程 ............................................................................................................. 19 熱量平衡計(jì)算物性參數(shù) ......................................................................................... 20 CYD014型計(jì)算過程 ............................................................................................ 21 第五章 設(shè)備尺寸設(shè)計(jì)及計(jì)算 .............................................................................................. 24 總生產(chǎn)時(shí)間驗(yàn)算 ..................................................................................................... 24 總生產(chǎn)量 ................................................................................................................. 24 反應(yīng)釜設(shè)計(jì)容積的計(jì)算 ......................................................................................... 24 反應(yīng)釜內(nèi)構(gòu)件設(shè)計(jì)及密封 ..................................................................................... 26 武漢工程大學(xué)郵電與信息工程學(xué)院化工原理課程設(shè)計(jì)說明書 設(shè)備一覽表 ............................................................................................................. 28 第六章 車間 布置設(shè)計(jì)及 “三廢 ”處理 .................................................................................... 35 車間布置設(shè)計(jì) ......................................................................................................... 35 車間平面布置繪圖步驟 ......................................................................................... 36 車間平面布置圖 ..................................................................................................... 37 “三廢 ”的治理 ......................................................................................................... 37 課程 設(shè)計(jì)小結(jié) .......................................................................................................................... 41 致謝 .......................................................................................................................................... 42 參考 文獻(xiàn) .................................................................................................................................. 43 附錄 .......................................................................................................................................... 44 I 摘要 本次環(huán)氧樹脂的間歇操作生產(chǎn)工藝采用 CYD—014 型，將雙酚 A 與環(huán)氧氯丙烷在氫氧化鈉的作用下進(jìn)行縮聚反應(yīng)，年生產(chǎn)量為 5000噸，年消耗 NaOH的量為 ，ECH的量為 ， BPA的量為 。 通過物料衡算得到物料平衡圖，物料首先由溶解釜到反應(yīng)釜，再到精制釜，最后到脫溶劑系統(tǒng)、廢聚物處理和包裝；在各個(gè)流程中都存在工藝上的損耗和機(jī)械 損耗，比如在溶解釜的損失為 %，反應(yīng)釜的損失為 %和精制釜的損失為 %，脫溶劑損失為%，廢聚物處理損失為 %和包裝及掃地?fù)p失 %；最后通過物料衡算和熱量衡算的數(shù)據(jù)繪制工藝流程圖和車間平面布置圖。 關(guān)鍵詞 ：環(huán)氧樹脂；物料衡算；熱量衡算；反應(yīng)釜 II Abstract The intermittent operation of the epoxy resin production technology by CYD 014 type, called BPA with ECH in the role of sodium hydroxide polycondensation reaction, annual production of 5000 tons, annual consumption amount of NaOH is tons, the amount of ECH is tons, the amount of BPA is tons. Mass balance diagram is obtained by material balance, material first by dissolving kettle to the reaction kettle, to the refined kettle, finally to take off the solvent systems, waste polymer processing and packaging。 Finally through the material balance and heat balance data process flow diagram and workshop layout. In the material balance and heat balance of the equipment on the basis of the design, the reaction kettle choose stainless steel material, its volume is 25 m3, a diameter of m, height of m, the diameter of the ellipsoidal head is m, m in height. Key words: epoxy resin。 Heat balance。 環(huán)氧樹脂既包含環(huán)氧基的低聚物，也包括含環(huán)氧基的低分子化合物。 環(huán)氧樹脂及其固化物的性能特點(diǎn) （ 1）力學(xué)性能高 環(huán)氧樹脂具有很強(qiáng)的內(nèi)聚力，材料結(jié)構(gòu)致密，所以它的力學(xué)性能高于酚醛樹脂和不飽和聚酯等通用性樹脂。 （ 3）固化收縮率小 一般為 1％～ 2％。線脹系數(shù)也很小，一般為 6105/℃ 。 （ 4）工藝性好 環(huán)氧樹脂固化時(shí)基本上不產(chǎn)生低分子揮發(fā)物，所以可低壓成型或接觸壓成型