年產(chǎn)4500噸二硫化碳尾氣處理系統(tǒng)及冷凝器設(shè)計(jì)（全套CAD圖+說(shuō)明書(shū)+開(kāi)題報(bào)告+翻譯）

年產(chǎn)4500噸二硫化碳尾氣處理系統(tǒng)及冷凝器設(shè)計(jì)（全套CAD圖+說(shuō)明書(shū)+開(kāi)題報(bào)告+翻譯）,年產(chǎn),二硫化碳,尾氣,處理,系統(tǒng),冷凝器,設(shè)計(jì),全套,cad,說(shuō)明書(shū),仿單,開(kāi)題,報(bào)告,講演,呈文,翻譯 摘 要 本次設(shè)計(jì)介紹了二硫化碳尾氣處理系統(tǒng)的工藝設(shè)計(jì)。它包括總工藝流程設(shè)計(jì)，冷凝器的設(shè)計(jì)及校核，計(jì)量罐的設(shè)計(jì)及校核。 冷凝器的設(shè)計(jì)是本次設(shè)計(jì)的重點(diǎn)。根據(jù)實(shí)際情況最終確定選用應(yīng)用最為廣泛的間壁式換熱設(shè)備為此次所需冷凝器。它的設(shè)計(jì)步驟為先進(jìn)行傳熱計(jì)算，然后進(jìn)行冷凝器的尺寸計(jì)算，最后進(jìn)行強(qiáng)度計(jì)算和校核。設(shè)計(jì)前的熱力計(jì)算是本次設(shè)計(jì)的難點(diǎn)與重點(diǎn)。由于冷凝的介質(zhì)中含有不凝性氣體，所以加大了熱力學(xué)傳熱計(jì)算這部分的計(jì)算難度。冷凝器的設(shè)計(jì)包括冷凝器上的筒體、封頭、管箱、管板、換熱管、折流板、拉桿、接管、開(kāi)孔補(bǔ)強(qiáng)、支座、法蘭等的設(shè)計(jì)、計(jì)算與核算。 計(jì)量罐的設(shè)計(jì)包括筒體、封頭、接管、開(kāi)口補(bǔ)強(qiáng)、液面計(jì)及支座的設(shè)計(jì)和校核，是本次設(shè)計(jì)的一個(gè)重要組成部分。 關(guān)鍵詞：總工藝流程；冷凝器；計(jì)量罐； Abstract Introduction to the Design of the exhaust gas treatment system of the carbon disulfide Process Design. It includes the total flow structural design, the condenser design and verification, measurement can design and verification. Condenser is designed to be the focus of this design. According to the actual situation to determine the final selection of the most widely used heat exchanger equipment partitions required for the condenser. It is designed to carry out the steps for the first heat transfer calculation, then the size of the condenser, the final calculation and check for strength. Design before the thermal calculation is difficult in this design and focus. As a result of condensation of the medium containing non-condensable gas, it increased the heat transfer calculation of the thermodynamic calculation of the difficulty of this part. Condenser design includes the cylinder, head, control boxes, control panels, heat exchanger, baffle, bar, take over, opening reinforcement, bearing, flange, such as design, computing and accounting. measurement can design includes cylinder, head, take over, opening reinforcement, and the bearing surface of the design and verification, is an important design component. Key words: total flow; condenser; measurement can; 目錄 前 言 1 1二硫化碳尾氣處理系統(tǒng)工藝設(shè)計(jì) 2 1.1國(guó)內(nèi)外二硫化碳生產(chǎn)概況 2 1.2工藝流程設(shè)計(jì) 3 2冷凝器的設(shè)計(jì) 4 2.1冷凝器的結(jié)構(gòu)選型 4 2.2熱力計(jì)算 4 2.2.1設(shè)計(jì)參數(shù) 4 2.2.2熱量衡算 5 2.3冷卻水量的計(jì)算 6 2.4初定冷凝器尺寸 6 2.4.1試選管子 7 2.4.2校核水的流速 8 2.5冷凝器結(jié)構(gòu)設(shè)計(jì) 12 2.5.1管束分程 12 2.5.2管子排列 12 2.5.3冷凝器管板的結(jié)構(gòu)形式 13 2.5.4管子與管板、管板與殼體的連接 14 2.5.5 冷凝器殼體設(shè)計(jì) 14 2.5.6 冷凝器封頭設(shè)計(jì) 15 2.5.7折流板設(shè)計(jì) 16 2.5.8拉桿設(shè)計(jì) 17 2.5.9進(jìn)出口管設(shè)計(jì) 17 2.5.10進(jìn)出口管法蘭設(shè)計(jì) 18 2.5.11開(kāi)孔補(bǔ)強(qiáng) 19 2.5.12管箱設(shè)計(jì)及管箱與殼體接管的位置 20 2.5.13支座設(shè)計(jì) 22 2.5.14校核冷凝器應(yīng)力 23 2.5.15管板校核 26 2.5.16 水壓試驗(yàn)校核 40 2.5.17壓力試驗(yàn) 40 3 計(jì)量罐的設(shè)計(jì) 41 3.1筒體設(shè)計(jì) 41 3.2封頭設(shè)計(jì) 42 3.3開(kāi)孔與接管及補(bǔ)強(qiáng)圈設(shè)計(jì) 43 3.4液面設(shè)計(jì) 43 3.5裕量校核 44 3.6支座設(shè)計(jì) 44 3.7水壓試驗(yàn) 45 附 錄 46 參考文獻(xiàn) 63 謝 辭 64 - ⅰ-