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30萬(wàn)噸年催化重整車(chē)間脫水工段的初步設(shè)計(jì)(完整版)

  

【正文】 廠生產(chǎn)清潔汽油所面臨的主要問(wèn)題,在解決這個(gè)矛盾中催化重整將發(fā)揮重要作用。因此,石油被稱(chēng)為 ―工業(yè)的血液 ‖[3]。在現(xiàn)代國(guó)防方面,新型武器、超音速飛機(jī)、導(dǎo)彈和火箭所用的燃料都是從石油中提煉出來(lái)的 [1]。 Pretreatment。其主要目的:一是生產(chǎn)高辛烷值汽油組分;二是為化纖、橡膠、塑料和精細(xì)化工提供原料(苯、甲苯、二甲苯,簡(jiǎn)稱(chēng) BTX等芳烴)。其作用是對(duì)重整原料進(jìn)行預(yù)處理,以使原料滿(mǎn)足重整反應(yīng)的要求。 Design 齊齊哈爾大學(xué)畢業(yè)設(shè)計(jì)(論文) III 目 錄 摘 要 ......................................................................................................................................... I Abstract ..................................................................................................................................... II 第 1章 總 論 ........................................................................................................................ 1 概述 ............................................................................................................................... 1 意義與作用 .............................................................................................................. 1 國(guó)內(nèi)外的現(xiàn)狀及發(fā)展前景 ...................................................................................... 2 產(chǎn)品的性質(zhì)與特點(diǎn) ................................................................................................. 3 廠址選擇 ....................................................................................................................... 3 產(chǎn)業(yè)基礎(chǔ) .................................................................................................................. 3 周邊市場(chǎng) .................................................................................................................. 4 城市基礎(chǔ)條件 .......................................................................................................... 4 經(jīng)濟(jì)基礎(chǔ) ................................................................................................................. 4 設(shè)計(jì)依據(jù) ....................................................................................................................... 4 設(shè)計(jì)規(guī)模與生產(chǎn)制度 ................................................................................................... 5 生產(chǎn)規(guī)模 ............................................................................................................... 5 生產(chǎn)制度 ............................................................................................................... 5 原料與產(chǎn)品規(guī)格 ........................................................................................................... 5 主要原料指標(biāo)及規(guī)格 ............................................................................................. 5 產(chǎn)品規(guī)格 ............................................................................................................... 7 經(jīng)濟(jì)核算 ....................................................................................................................... 8 第 2章 工藝設(shè)計(jì)與計(jì)算 ........................................................................................................ 10 工藝原理 ..................................................................................................................... 10 工藝路線的選擇 ......................................................................................................... 11 典型的鉑錸重整工藝流程 ................................................................................... 11 麥格納重整工藝流程 ........................................................................................... 11 工藝流程簡(jiǎn)述 ............................................................................................................. 12 工藝參數(shù) ..................................................................................................................... 13 物料衡算 ..................................................................................................................... 14 塔頂物料衡算 ....................................................................................................... 14 塔頂 C3 物料衡算 ................................................................................................ 15 齊齊哈爾大學(xué)畢業(yè)設(shè)計(jì)(論文) IV 容 201/1 預(yù)加氫油分離罐 .................................................................................... 15 塔 201 物料衡算 ................................................................................................... 15 熱量衡算 ..................................................................................................................... 16 塔 201 的熱量衡算 ............................................................................................... 16 容 201/1 的熱量衡算 ............................................................................................ 16 換熱器 H202/1 的熱量衡算 ................................................................................ 17 Aspen 模擬 ................................................................................................................... 18 全流程的 Aspen 模擬圖 ........................................................................................ 18 泵的 Aspen 模擬圖 ................................................................................................ 18 脫水塔的 Aspen 模擬圖 ........................................................................................ 19 換熱器的 Aspen 模擬圖 ........................................................................................ 20 第 3章 設(shè)備選 型 .................................................................................................................... 22 塔徑的計(jì)算 .................................................................................................................. 22 理論塔板數(shù)的計(jì)算 ...................................................................................................... 24 泵的選型計(jì)算 .............................................................................................................. 25 換熱器的選擇 ...............................................................................................
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