某油庫設(shè)計—工藝管線計算-全文預(yù)覽
【正文】 10柴油的管線壁厚 10 集油管路厚度計算 10 吸入管路厚度計算 11 排出管路厚度計算 12 每種油品標(biāo)準(zhǔn)管線壁厚的選擇 124 每種油品管線摩阻損失計算 14 計算公式 14 14 局部摩阻計算公式 14 15 200溶劑油的管線摩阻損失 16 鶴管的摩阻損失 16 集油管的摩阻損失 17 吸入管的摩阻損失 17 排出管的摩阻損失 18 總水力摩阻 18 0柴油、10柴油的管線摩阻損失 19 鶴管的摩阻損失 19 集油管的摩阻損失 19 吸入管的摩阻損失 20 排出管的摩阻損失 20 總水力摩阻 21 各種油品的摩阻損失 215 結(jié)束語 22參考文獻 23重慶科技學(xué)院本科生課程設(shè)計 設(shè)計參數(shù)及基礎(chǔ)數(shù)據(jù)1 設(shè)計參數(shù)及基礎(chǔ)數(shù)據(jù)。再利用達西公式，便可分別算出每種油品鶴管、集油管、吸入管、排出管的沿程摩阻損失和局部摩阻損失，求和可得各種油品的管線總水力摩阻損失∑h。油庫設(shè)計中，管徑都是通過經(jīng)濟流速計算的。重慶科技學(xué)院本科生課程設(shè)計 摘要《油氣儲存技術(shù)與管理》課程設(shè)計報告設(shè)計題目:__ 某油庫設(shè)計—工藝管線計算 __ 指導(dǎo)教師評語: ________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ __________ _ 成績（五級記分制）:______ __________ 指導(dǎo)教師（簽字）:________ ________ 1摘要油庫設(shè)置管網(wǎng)的主要目的是完成油品的收發(fā)作業(yè)和輸轉(zhuǎn)倒罐等任務(wù)。這樣選擇的管徑一般可以做到更為經(jīng)濟合理，因此這個管徑就稱為經(jīng)濟管徑，相應(yīng)于這個管徑的計算流速便稱為經(jīng)濟流速。最后，根據(jù)油品的業(yè)務(wù)流量和流速、粘度以及管路的相對粗糙度e（本設(shè)計取e=），便可根據(jù)雷諾數(shù)的大小，判斷油品在管路中的流態(tài)，進而求得水力摩阻系數(shù)。s main purpose is to finished product to send and receive homework and transport cans, etc. Thus at the pletion of process flow diagram and pipe network layout of oil at the same time, also for hydraulic calculation of pipeline, so that the economic and reasonable to choose pipe diameter and the pump unit.Pipeline design, the choice of what kind of pipe diameter is involves the terminal investment, operation cost and maintenance cost, prehensive analysis and study is needed to make a more correct choice. So choose pipe diameter usually can do more economic and reasonable, so called economic pipe diameter, the diameter corresponding to the diameter of the puting velocity is called economic velocity. Terminal design, calculation of pipe diameter by economic velocity. : first of all, according to the viscosity of the oil of the economic flow velocity, and then according to the business flow, obtains each crane oil pipe, tubing, suction pipe, the diameter of the discharge pipe. Second, according to the water hammer pressure of pipeline, pipe allowable stress, weld coefficient calculated each crane oil pipe, tubing, suction and discharge
法律信息相關(guān)推薦
鄂ICP備17016276號-1