【正文】 ......................9 回收方法的分析 .......................................10 回收技術(shù)的選擇 .......................................11 設(shè)計(jì)任務(wù) .................................................112 廢氣回收工段的工藝過程及工藝選擇 ........................13 本設(shè)計(jì)工藝路線祥述 .......................................13 廢氣空氣冷凝工藝 .........................................13 廢氣水冷凝工藝 ...........................................13 吸收工藝 .................................................13 蒸發(fā)分離工藝 .............................................14 吸附排廢工藝 .............................................143 主要設(shè)備論證及選型 ......................................15 換熱器 ...................................................15 換熱器類型 ...........................................15 流程安排 .............................................15 加熱劑和冷卻劑的選擇 .................................15 流體進(jìn)出口溫度的確定 .................................16 吸收塔 ...................................................16 吸收塔類型 ...........................................16 填料的類型 ...........................................16 填料塔附屬結(jié)構(gòu) .......................................16 蒸發(fā)器 ...................................................17 循環(huán)型蒸發(fā)器 .........................................17 單程型蒸發(fā)器 .........................................17 吸附器 ...................................................17 吸附劑 ...............................................17 吸附劑的種類 .........................................174 / 484 主要設(shè)備工藝計(jì)算、選型 ..................................19 總工藝的處理量計(jì)算 .......................................19 空氣冷凝器計(jì)算 ...........................................19 求總熱交換量 Q........................................19 求平均傳熱溫差 .....................................20mt? 確定傳熱系數(shù) K........................................20 求傳熱面積 .........................................20pA 選擇所用換熱器型號(hào) ...................................21 水冷凝器 1 計(jì)算 ...........................................21 求總的熱交換量 Q......................................21 確定換熱器的總傳熱系數(shù) K..............................22 確定冷卻水的用量 L....................................22 廢氣的冷凝量 .......................................22? 求平均傳熱溫差 ....................................22mt? 求總傳熱面積 A........................................23 選擇管徑及管速 .......................................23 選取管長(zhǎng)、確定管程數(shù)和總管數(shù) .........................23 平均傳熱溫差校正及殼程數(shù) .............................24 管子排列 ............................................26 管心距 ..............................................27 殼體內(nèi)徑 ............................................27 折流板和支撐板 ......................................27 選擇換熱器的型號(hào) ....................................28 吸收塔設(shè)計(jì)計(jì)算 ...........................................28 填料的特性 ...........................................28 進(jìn)出塔個(gè)組分計(jì)算 .....................................28 求吸收劑的流量 .....................................29LG 求吸收塔設(shè)計(jì)氣速 u....................................29 求吸收塔的塔徑 D......................................31 計(jì)算每米填料的壓降△P ................................31 求總傳質(zhì)系數(shù) Ky .......................................31 計(jì)算填料高度 H........................................34 吸收塔尺寸及相關(guān)輔助設(shè)備的選型 .......................35 蒸發(fā)器設(shè)計(jì)計(jì)算 ...........................................35 蒸發(fā)器處理量的計(jì)算 ...................................35 蒸發(fā)器物料衡算 .......................................35 熱量衡算 .............................................365 / 48 蒸發(fā)過程用時(shí) T........................................36 傳熱面積 A............................................36 蒸發(fā)器選型 ...........................................37 冷凝器 2 設(shè)計(jì) .............................................37 求總熱交換量 Q........................................37 求平均傳熱溫差△t m....................................38 確定換熱器傳熱系數(shù) K..................................38 求傳熱面積 .........................................38pA 確定冷卻水的用量 L....................................39 選取管長(zhǎng)、確定管程數(shù)和總管數(shù) .........................39 管子排列 .............................................40 殼體內(nèi)徑 .............................................40 選擇所用換熱器型號(hào) ...................................40 吸附器設(shè)計(jì) ...............................................41 吸附量計(jì)算 ...........................................41 吸附劑用量 ...........................................415 非工藝部分 ..............................................42 防火防爆和采暖通風(fēng) .......................................42 防火防爆 .............................................42 采暖通風(fēng) .............................................42 給排水 ...................................................42 檢化驗(yàn)項(xiàng)目 ...............................................42 電力，土建 ...............................................42 電力 .................................................42 土建 .................................................42 安全與勞保 ...............................................43 人員編制 .................................................43 企業(yè)組織原則 .........................................43 勞動(dòng)力組織原則 .......................................43 全廠人員編制 ..........................................43 車間勞動(dòng)制度 .........................................43 全廠人員編制 ..........................................43 生產(chǎn)部門人員編制 ......................................44 環(huán)境保護(hù) .................................................44 環(huán)境保護(hù)概述 ..........................................44 化工企業(yè)環(huán)境保護(hù)基本原則 ..............................44 化工企業(yè)環(huán)境保護(hù)的任務(wù) ................................446 / 48 化工企業(yè)環(huán)境保護(hù)相關(guān)規(guī)定 ..............................44 我國(guó)環(huán)境保護(hù)相關(guān)法規(guī) ..................................456 致謝 ....................................................467 / 481 緒論 漆包線 漆包線作為一種電磁能轉(zhuǎn)換和信號(hào)傳輸過程中必不可少的電工材料，廣泛應(yīng)用于各種電機(jī)、繼電器、變壓器等電子產(chǎn)品及其零配件的線圈繞組中。s temperature reduced to under the boiling point , and effective used it with a lot of heat. Absorption and separation part, using white mineral oil as medium, recycling volatile anic solvent in waste gas. Adsorption and purification using activated carbon as the medium, for the further purification, in order to achieve the row of waste