西南石油大學(xué)化學(xué)化工學(xué)院工程設(shè)計(jì)報(bào)告：天然氣脫水(已修改)
2024-11-23 13:00 本頁(yè)面
【正文】 西南石油大學(xué) 化學(xué)化工學(xué)院 工程設(shè)計(jì)報(bào)告0目錄工程設(shè)計(jì)任務(wù)書(shū) .........................................................................................1原料氣(濕基 ).................................................................................................1產(chǎn)品 ...............................................................................................................2要求 ...............................................................................................................2第一部分 說(shuō)明書(shū) .................................................................................3 .........................................................................................................3 項(xiàng)目名稱(chēng)、建設(shè)單位、企業(yè)性質(zhì) ...................................................3 編制依據(jù) ...........................................................................................3 項(xiàng)目背景和項(xiàng)目建設(shè)的必要性 .......................................................3 設(shè)計(jì)范圍 ...........................................................................................4 編制原則 ..........................................................................................4 遵循的主要標(biāo)準(zhǔn)和范圍 ...................................................................4 工藝路線(xiàn) ..........................................................................................5 研究結(jié)論 ...........................................................................................5 .................................................................................................6 原料氣和產(chǎn)品 ...................................................................................6 建設(shè)規(guī)模 ...........................................................................................7 三甘醇脫水工藝流程 .......................................................................7 .................................................................................................8 脫水工藝方法選擇 ...........................................................................8 流程簡(jiǎn)述 ...........................................................................................9 主要工藝設(shè)備 .................................................................................10 消耗 .................................................................................................12 三甘醇脫水的優(yōu)缺點(diǎn) .....................................................................13 節(jié)能 .......................................................................................................14 裝置能耗 .........................................................................................14 節(jié)能措施 .........................................................................................14 ...............................................................................................17 主要污染源和污染物 .....................................................................17西南石油大學(xué) 化學(xué)化工學(xué)院 工程設(shè)計(jì)報(bào)告1 污染控制 .........................................................................................17第二部分 計(jì)算書(shū) ................................................................................19 參數(shù)的確定 ...........................................................................................19 三甘醇循環(huán)量的確定 .....................................................................19 物料衡算 .........................................................................................22 吸收塔 .............................................................................................23 ...............................................................................................29 重沸器 .............................................................................................29 貧/富甘醇換熱器 ............................................................................30 氣體/貧甘醇換熱器 ........................................................................30 ...................................................................................31 精餾柱 .............................................................................................31 甘醇泵 .............................................................................................31. 3 閃蒸分離器 ....................................................................................31 氣體/貧甘醇換熱器 ........................................................................32 ...........................................................................................32第三部分 參考文獻(xiàn) ..............................................................................35第四部分 心得體會(huì) ..........................................................................36西南石油大學(xué) 化學(xué)化工學(xué)院 工程設(shè)計(jì)報(bào)告0工程設(shè)計(jì)任務(wù)書(shū)原料氣(濕基)本工程原料氣來(lái)自?xún)x隴天然氣凈化廠(chǎng)脫硫裝置的濕凈化氣，其氣質(zhì)條件如下：1）原料氣的組成組成 %（mol）CH4 C2H6 C3H8 iC4H10 nC4H10 iC5H12 nC5H12 nC6H14 N2 H2 O2+Ar CO2 H2S H2O 合計(jì) 注：1）原料氣不含有有機(jī)酸2）原料氣處理量 13104m3/d3）原料氣濕度 30~36 186。C4
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