【正文】 ，另外在光引發(fā)劑的作用下紫外線或光也能使環(huán)氧樹(shù)脂固化。上述的許多性能的綜合，使環(huán)氧樹(shù)脂體系具有突出的尺寸穩(wěn)定性和耐久性。固化后的環(huán)氧樹(shù)脂體系具有優(yōu)良的力學(xué)性能。選用各種不同的固化劑，環(huán)氧樹(shù)脂體系幾乎可以在 0～ 180℃溫度范圍內(nèi)固化。 環(huán)氧樹(shù)脂的分類(lèi)目前尚未統(tǒng)一，一般按照強(qiáng)度、耐熱等級(jí)以及特性分類(lèi)，環(huán)氧樹(shù)脂的主要品種有 16種，包括通用膠、結(jié)構(gòu)膠、耐溫膠、耐低溫膠、水下，潮濕面用膠、導(dǎo)電膠、 光學(xué)膠 、點(diǎn)焊膠、環(huán)氧樹(shù)脂膠膜、發(fā)泡膠、應(yīng)變膠、軟質(zhì)材料粘接膠、密封膠、特種膠、涉嫌被固化膠、土木建筑膠 16種。 30 000L debenzenized kettle。 high molecular weight epoxy resin with twostep. This design one step process: the bisphenol A (BPA) and epichlorohydrin (ECH) in the condensation under the action of sodium hydroxide, the openloop and closedloop in the same reaction conditions for process design of the use of such epoxy resin. To bisphenol A (BPA) as the main raw material, known as bisphenol epoxy resin synthesized A (BPA) type epoxy resin is the output of the largest and most widely used epoxy resin, because of its application throughout the national economy many areas, socalled general epoxy resin. It is ether type. In this paper, production technology, economics, management and other aspects of an annual output of 60 000 tons epoxy discussed in detail, mainly including: the design basis, process route feasibility studies, process design, the whole process material balance, the whole process of energy accountancy, process equipment selection and calculation, plant layout design, waste treatment and prehensive utilization. Design of the main results are as follows: (1) daily output of the theoretical value , actual production was 。 本設(shè)計(jì)用 一步法工藝 ： 把雙酚 A(BPA)和環(huán)氧氯丙烷 (ECH)在氫氧化鈉作用下進(jìn)行縮聚，即開(kāi)環(huán)和閉環(huán)在同一反應(yīng)條件下進(jìn)行的工藝方法。 本 文 從生產(chǎn)工 藝 技術(shù)、經(jīng)濟(jì)、管理等方面 對(duì) 年產(chǎn) 6 萬(wàn) 噸環(huán)氧樹(shù)脂進(jìn)行了詳細(xì)的論述，內(nèi)容主要包括：設(shè)計(jì)依據(jù)，工藝路線論證，工藝流程設(shè)計(jì)，全流程物料衡算，全流程能量衡算，工藝設(shè)備選型與計(jì)算，車(chē)間布置設(shè)計(jì)，三廢處理及其綜合利用等。 standard ellipse head, conical lower head。 filter. (4)Drawings include: 1) process flow diagrams , 2) materials, 3 ) reactor assembly drawing KEY WORDS : Epoxy resin， onestep， workshop process design 河南城建學(xué)院本科畢業(yè)設(shè)計(jì)（論文） 目錄 ⅲ 目 錄 1 引 言 ................................................................................................................................ 1 環(huán)氧樹(shù)脂 基本概述 ................................................................................................... 1 化學(xué)性質(zhì) ....................................................................................................... 1 物理性質(zhì) ....................................................................................................... 1 分類(lèi) .............................................................................................................. 1 應(yīng)用 ........................................................................................................................ 1 環(huán)氧樹(shù) 脂用途 ： ............................................................................................ 1 環(huán)氧樹(shù)脂特性 ： ............................................................................................. 1 改性方法 ： .................................................................................................... 2 結(jié)構(gòu)與性能特點(diǎn) ............................................................................................. 2 生產(chǎn)情況 ................................................................................................................. 3 世界環(huán)氧樹(shù)脂生產(chǎn)的地區(qū)分布： .................................................................... 3 世界環(huán)氧樹(shù)脂生產(chǎn)的壟斷格局： .................................................................... 3 國(guó)內(nèi)環(huán)氧生產(chǎn)廠商情況： ............................................................................... 3 需求品種 :...................................................................................................... 3 市場(chǎng)前景： .................................................................................................... 3 ........................................................................... 3 2 生產(chǎn)工藝設(shè)計(jì) .................................................................................................................... 7 工藝選 擇 ................................................................................................................. 7 合成原理 ....................................................................................................... 7 生產(chǎn)工藝 ....................................................................................................... 8 一步法工藝 .................................................................................................... 8 二步法工藝 .................................................................................................... 9 主要原材料 ............................................................................................................. 9 環(huán)氧樹(shù)脂生產(chǎn)的主要原材料及規(guī)格 ................................................................. 9 環(huán)氧樹(shù)脂生產(chǎn)的主要原材料的性質(zhì) ............................................................... 10 3 工藝流程 ......................................................................................................................... 11 工藝流程： ........................................................................................................... 11 環(huán)氧氯丙烷自動(dòng)分相回收技術(shù) ...................................................................... 11 薄膜脫苯工藝流程 ....................................................................................... 12 工藝流程框圖： .................................................................................................... 13 計(jì)算條件與數(shù)據(jù)理： ............................................................................................. 15 原料用量計(jì)算： .................................................................................................... 15 縮合工段物料衡算： ............................................................................................. 16 回收過(guò)量環(huán)氧氯丙烷： .......................................................................................... 18 環(huán)氧樹(shù)脂收集： .................................................................................................... 19 5 熱量衡算 ...................