【正文】 陜西科技大學(xué)畢業(yè)設(shè)計(jì)年產(chǎn) 10 萬(wàn)噸硫酸工藝設(shè)計(jì)摘 要硫酸可以由硫鐵礦焙燒生成二氧化硫，通過(guò)二氧化硫的進(jìn)一步催化氧化生成三氧化硫，最后用濃硫酸吸收三氧化硫制得硫酸。本設(shè)計(jì)是年產(chǎn) 10 萬(wàn)噸硫酸工廠的設(shè)計(jì)，主要進(jìn)行了工藝計(jì)算、設(shè)備選型，并繪制了工藝流程圖、部分工藝物料流程圖、全廠平面布置圖、車間的立面圖和平面圖。關(guān)鍵詞：硫鐵礦，硫酸生產(chǎn)， 工廠設(shè)計(jì) IThe Factory of Sulfuric Acid WhoseOutput is 100,000 Tons Per YearABSTRACTThe sulfuric acid can be baked by the sulphur iron mine to burn born sulphur dioxide, The further catalyst which passes sulphur dioxide oxidizes born three oxidize sulphur, Finally absorb with the oil of vitriol three oxidize sulphur system sulfuric acid. This design is the year produces 100,000 ton sulfuric acid factory of design. It include the main equipment putation and the shaping in the technical process, entire factory floorplan, s various workshops elevation and horizontal plan.KEY WORDS: pyrites，sulfuric acid production ，plant design陜西科技大學(xué)畢業(yè)設(shè)計(jì) II目 錄摘要 .............................................................................................................................................IABSTRACT...............................................................................................................................II1 總論 .........................................................................................................................................1 項(xiàng)目依據(jù) .......................................................................................................................1 課題背景 .............................................................................................................1 硫酸的用途及規(guī)格 .............................................................................................1 硫酸產(chǎn)業(yè)概況及需求現(xiàn)狀 .................................................................................1 當(dāng)代硫酸工業(yè)的特點(diǎn)及發(fā)展趨勢(shì) .....................................................................2 產(chǎn)品性質(zhì)、用途及規(guī)格 ...............................................................................................2 設(shè)計(jì)原則 .......................................................................................................................3 設(shè)計(jì)任務(wù) .......................................................................................................................3 工廠組織與勞動(dòng)定員 ...................................................................................................3 資金籌措 .......................................................................................................................4 環(huán)境保護(hù)與綜合利用 ...................................................................................................4 勞動(dòng)安全衛(wèi)生 ...............................................................................................................52 廠址選擇 .................................................................................................................................6 建廠依據(jù) .......................................................................................................................6 指導(dǎo)方針 .......................................................................................................................6 選廠經(jīng)過(guò) .......................................................................................................................6 環(huán)境保護(hù)及廢物處理 ...................................................................................................73 工藝流程的選擇和簡(jiǎn)介 ..........................................................................................................8 硫酸生產(chǎn)的原料 ...........................................................................................................8 硫酸生產(chǎn)的方法 ...........................................................................................................8 工藝流程的選擇 ...........................................................................................................8 工藝流程的簡(jiǎn)介 ...........................................................................................................9 硫鐵礦的預(yù)處理 .................................................................................................9 硫鐵礦的焙燒 .....................................................................................................9 爐氣凈化 ...........................................................................................................10 催化氧化 ....................................................................................................102SO 的吸收 ........................................................................................................113 硫酸生產(chǎn)三廢治理、能量回收利用 .........................................................................11 三廢治理 ...........................................................................................................11 III 能量利用 ...........................................................................................................124 工藝計(jì)算及設(shè)備選型 ...........................................................................................................13 焙燒工序的工藝計(jì)算 .................................................................................................13 焙燒工序物料衡算： .......................................................................................13 焙燒工序熱量衡算： ........................................................................................16 廢熱鍋爐的熱量衡算： ...................................................................................18 廢熱鍋爐的工藝計(jì)算： ....................................................................................19 電除塵器的基本參數(shù)計(jì)算和選型： .............................................................21 凈化工序的工藝計(jì)算 ..................................................................................................22 凈化工序物料衡算： ........................................................................................22 對(duì)干燥