畢業(yè)設計說明書年產(chǎn)10萬噸abs樹脂接枝粉料車間工藝設計

1、畢業(yè)設計說明書摘要ABS樹脂是聚丁二烯橡膠、單體苯乙烯和丙烯晴的接枝共聚物，它兼具三種組分的共同性能，無毒、無臭、耐沖擊、質硬、尺寸穩(wěn)定、耐化學腐蝕、電性能良好、易于成型加工，表面光潔和容易著色。ABS樹脂是目前產(chǎn)量最大、應用最廣的熱塑性工程塑料。目前世界上ABS樹脂合成仍廣泛采用的是乳液接枝摻混法。該法是用乳液接枝法生產(chǎn)高膠的ABS接枝粉料作為中間品，將中間品于本體AS聚合物進行摻混。擠出造粒生產(chǎn)ABS樹脂。該法工藝成熟、流程短、設備

2、少、生產(chǎn)品種多、適宜大規(guī)模生產(chǎn)。本設計主要完成了ABS接枝粉料段的工藝流程設計、反應釜設計、車間布置設計、編制了設計。關鍵詞：關鍵詞：ABS樹脂、工藝、乳液接枝摻混法畢業(yè)設計說明書1目錄第一章第一章概述.............................................................................................1第二章第二章生產(chǎn)配方及原料、輔助原料的技術規(guī)格生產(chǎn)

3、配方及原料、輔助原料的技術規(guī)格....................................................42.1生產(chǎn)ABS粉料的配方及工藝條件...........................................................................42.1.1生產(chǎn)聚丁二烯乳膠的配方及工藝條件.....................................

4、......................42.1.2ABS接枝聚合的配方（質量份）..................................................................52.1.3生產(chǎn)ABS粉料的主要設備...............................................................................52.2原料規(guī)格......

5、.............................................................................................................6第三章第三章工藝流程簡述工藝流程簡述............................................................................................

6、.93.1簡述...........................................................................................................................93.2生產(chǎn)基本原理................................................................................

7、............................93.2.1聚丁二烯乳膠的合成.......................................................................................93.2.2ABS接枝共聚反應機理.........................................................................

8、.........103.3生產(chǎn)工藝過程........................................................................................................113.3.1簡述.......................................................................................

9、..........................113.3.2PBL的生產(chǎn)及單體回收的工藝過程..............................................................123.3.3生產(chǎn)ABS粉料的工藝過程.............................................................................133.4工藝技術特點..

10、.......................................................................................................13第四章第四章工藝計算...............................................................................................144.1物料衡算.

11、.................................................................................................................144.1.1工藝流程示意圖.............................................................................................

12、.144.1.2化學反應方程式：.........................................................................................144.1.3確定計算任務..................................................................................................144.

13、1.4收集數(shù)據(jù).........................................................................................................154.1.5計算基準.................................................................................................

14、.........154.1.6聚合計算..........................................................................................................154.2設備工藝計算...................................................................................

15、.......................184.2.1確定計算基準..................................................................................................184.2.2確定操作方式.........................................................................

16、.........................184.2.3收集數(shù)據(jù)..........................................................................................................184.2.4反應釜的體積計算...............................................................

17、...........................184.2.5反應釜直徑與筒體高和封頭的幾何參數(shù)的確定...............................190D0H4.2.6軸封裝置.........................................................................................................20第五章第五章生產(chǎn)控制分析生

18、產(chǎn)控制分析........................................................................................215.1丁二烯聚合及ABS聚合裝置控制系統(tǒng)..................................................................215.2中央控制室.............................