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某市某玻璃公司煤改天然氣技術改造工程可行性研究報告

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2019-05-29
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第一章總論1.1項目名稱及承辦單位概況1.2編制依據1.2.1相關法律、條例1.2.2相關政策、規范、導則1.2項目建設的意義及必要性1.3項目概況1.3.1建設地點1.3.2建設規模及建設內容1.3.3主要建設條件1.3.4項目投入總資金及效益情況1.3.5主要技術經濟指標第二章現狀分析2.1生產現狀2.1.1玻璃生產線現狀2.1.2煤氣站生產現狀2.1.3煤氣消耗量計算2.2污染物排放現狀分析2.2.1大氣污染物排放2.2.2固廢排放2.2.3污水排放第三章工程方案和設備方案3.1總體方案3.2玻璃熔窯改造3.2.1設計依據3.2.2窯池3.2.3火焰空間3.2.4冷卻部3.2.5小爐3.2.3主要結構參數3.3錫槽改造3.4退火窯改造3.5冷端改造3.6天然氣系統3.5設備方案3.5.1淘汰設備3.5.2利舊設備3.5.2新增設備第四章場址選擇及建設條件4.1建設地點4.2場址建設條件第五章實施效果分析5.1改造后天然氣消耗量5.2污染物排放5.3污染物減排效果分析第六章節能6.1編制依據6.2項目能源消耗種類7.3項目能源消耗計算7.4項目實施前后節能效果評估7.5節能措施第七章環境保護7.1場址環境條件7.2標準依據7.2項目建設和生產對環境的影響7.2.1項目建設對環境的影響7.2.2項目運營對環境的影響7.3環境保護措施方案7.3.1建設期環境保護措施方案7.3.2運營期環境保

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第一章總論1.1項目名稱及承辦單位概況1.2編制依據1.2.1相關法律、條例1.2.2相關政策、規范、導則1.2項目建設的意義及必要性1.3項目概況1.3.1建設地點1.3.2建設規模及建設內容1.3.3主要建設條件1.3.4項目投入總資金及效益情況1.3.5主要技術經濟指標第二章現狀分析2.1生產現狀2.1.1玻璃生產線現狀2.1.2煤氣站生產現狀2.1.3煤氣消耗量計算2.2污染物排放現狀分析2.2.1大氣污染物排放2.2.2固廢排放2.2.3污水排放第三章工程方案和設備方案3.1總體方案3.2玻璃熔窯改造3.2.1設計依據3.2.2窯池3.2.3火焰空間3.2.4冷卻部3.2.5小爐3.2.3主要結構參數3.3錫槽改造3.4退火窯改造3.5冷端改造3.6天然氣系統3.5設備方案3.5.1淘汰設備3.5.2利舊設備3.5.2新增設備第四章場址選擇及建設條件4.1建設地點4.2場址建設條件第五章實施效果分析5.1改造后天然氣消耗量5.2污染物排放5.3污染物減排效果分析第六章節能6.1編制依據6.2項目能源消耗種類7.3項目能源消耗計算7.4項目實施前后節能效果評估7.5節能措施第七章環境保護7.1場址環境條件7.2標準依據7.2項目建設和生產對環境的影響7.2.1項目建設對環境的影響7.2.2項目運營對環境的影響7.3環境保護措施方案7.3.1建設期環境保護措施方案7.3.2運營期環境保護措施方案第八章勞動安全衛生與消防8.1勞動安全衛生8.1.1勞動安全8.1.2衛生8.2消防8.2.1執行標準8.2.2消防措施第九章組織機構與勞動定員9.1組織機構9.2勞動定員9.3人員培訓第十章招投標與項目實施進度10.1招投標10.2項目進度安排第十一章投資估算和資金籌措11.1建設投資和建設期利息11.1.1編制依據及投資范圍11.1.2編制依據11.1.3編制方法及各項費用的確定11.2流動資金估算11.3資金籌措第十二章財務分析12.1編制依據12.2基礎數據12.2.1營業方案12.2.2實施進度及項目計算期12.2.3基準收益率12.2.4營業收入和營業稅金及附加估算12.2.5成本和費用估算12.3財務評價12.3.1盈利能力分析12.3.2財務生存能力分析12.4不確定性分析12.4.1盈虧平衡分析12.4.2敏感性分析12.5財務分析結論第十三章結論15.1結論15.1.1技術評價15.1.2經濟評價15.1.3環境影響評價15.1.3評價結論15.2建議某市某玻璃公司煤改天然氣技術改造工程可行性研究報告X市某公司二〇一X年四月目錄第一章總論·········································································································-1-1.1項目名稱及承辦單位概況·················································································-1-1.2編制依據·······································································································-1-1.2項目建設的意義及必要性·················································································-2-1.3項目概況·······································································································-4-第二章現狀分析···································································································-9-2.1生產現狀·······································································································-9-2.2污染物排放現狀分析·····················································································-14-第三章工程方案和設備方案··················································································-16-3.1總體方案·····································································································-16-3.2玻璃熔窯改造·······························································································-17-3.3錫槽改造·····································································································-19-3.4退火窯改造··································································································-20-3.5冷端改造·····································································································-20-3.6天然氣系統··································································································-21-3.5設備方案·····································································································-22-第四章場址選擇及建設條件··················································································-25-4.1建設地點·····································································································-25-4.2場址建設條件·······························································································-25-第五章實施效果分析···························································································-26-5.1改造后天然氣消耗量·····················································································-26-5.2污染物排放··································································································-26-5.3污染物減排效果分析·····················································································-27-第六章節能········································································································-28-6.1編制依據·····································································································-28-6.2項目能源消耗種類·························································································-28-7.3項目能源消耗計算·························································································-29-7.4項目實施前后節能效果評估············································································-29-7.5節能措施·····································································································-30-第七章環境保護·································································································-32-7.1場址環境條件·······························································································-32-7.2標準依據·····································································································-32-7.2項目建設和生產對環境的影響·········································································-32-7.3環境保護措施方案·························································································-34-第八章勞動安全衛生與消防··················································································-36-8.1勞動安全衛生·······························································································-36-8.2消防···········································································································-38-第九章組織機構與勞動定員··················································································-40-9.1組織機構·····································································································-40-9.2勞動定員·····································································································-40-9.3人員培訓·····································································································-40-第十章招投標與項目實施進度··············································································-41-10.1招投標·······································································································-41-10.2項目進度安排······························································································-42-第十一章投資估算和資金籌措··············································································-45-11.1建設投資和建設期利息·················································································-45-11.2流動資金估算·····························································································-47-11.3資金籌措····································································································-47-第十二章財務分析······························································································-48-12.1編制依據····································································································-48-12.2基礎數據····································································································-48-12.3財務評價····································································································-49-12.4不確定性分析·····························································································-50-12.5財務分析結論·····························································································-50-第十三章結論····································································································-51-15.1結論··········································································································-51-15.2建議··········································································································-53--1-第一章總論1.1項目名稱及承辦單位概況項目名稱:煤改天然氣技術改造工程項目承辦單位:項目總投資:項目建設地點:承辦單位概況:1.2編制依據1.2.1相關法律、條例(1)《中華人民共和國環境保護法》(1989年)(2)《中華人民共和國清潔生產促進法》(2003年)(3)《建設項目環境保護管理條例》(1998年)(4)《XX省建設項目環境保護管理條例》(1996年)(5)《產業結構調整指導目錄(2011年本)》(2013年修訂)1.2.2相關政策、規范、導則(1)《XX省發展和改革委員會關于關于報送中央預算內大氣污染防治專項資金備選項目的通知》(2014年4月)(2)《國務院關于落實科學發展觀加強環境保護的決定》(國發-2-【2005】39號)(3)《國務院關于印發“十二五”節能減排綜合性工作方案的通知》(國發【2011】26號)(4)《國務院關于加強環境保護重點工作的意見》(國發【2011】35號)(5)《國務院關于印發國家環境保護“十二五”規劃的通知》(國發【2011】42號)(6)XX市XX玻璃公司提供的工程基礎資料(7)國家發改委、建設部發改投資[2006]1325號《建設項目經濟評價方法與參數》。(8)《空氣環境質量標準》(GB3095-96)(9)《工業企業廠界環境噪聲排放標準》(GB12348-2008)(10)《工業企業設計衛生標準》(GBZ1-2010)(11)《供配電系統設計規范》(GB50052-2009)1.2項目建設的意義及必要性由于能源利用效率低和以煤為主的能源結構,導致我國環境污染很嚴重,不符合可持續發展的要求。我國85%的煤炭是通過直接燃燒使用的,這種低效燃燒方式造成嚴重污染,主要污染物排放量超過環境承載能力,大氣污染嚴重超標。建材行業作為我國重要的基礎原材料工業,不僅為建筑業及相關產業的發展提供支撐和保證,同時也為解決和改善居住條件、提高人-3-們生活水平提供物質保障,在國民經濟發展中具有重要的地位和作用。我國已成為世界建材生產和消費大國,多年來主要建材產品水泥、平板玻璃、建筑衛生陶瓷、墻體材料生產量和消費量一直位居世界第一。在發展較快的同時,建材工業還是一個資源與能源消耗較大的行業,產品量大面廣,品種繁多,且大多是以窯爐生產為主,資源和能源依賴度比較高,對于大氣環境的污染較為嚴重。與發達國家相比存在行業整體水平低,產品檔次低、配套能力差,能源、資源消耗高,環境負荷大等問題。堅決貫徹和落實科學發展觀,節約資源和能源,走可持續發展之路,成為建材行業發展必須解決的突出問題。建材行業從原料開采到產品出廠整個生產過程中產生的主要污染物有:廢氣、粉塵、煙塵、CO2、SO2、NOx、廢水以及固體廢棄物等,其中以工業廢氣、煙塵、粉塵和SO2對環境影響較大。據《中國環境統計年報》統計,2013年建材行業排放廢氣68869億Nm3,;煙塵排放量為113.08萬噸;SO2排放量為192.3萬噸;氮氧化物排放量為99.91萬噸。在此背景下,XX市XX玻璃公司實施煤改天然氣技術改造工程,利用天然氣替代發生爐煤氣是十分有意義且必要的。本項目的實施符合《XX省發展和改革委員會關于關于報送中央預算內大氣污染防治專項資金備選項目的通知》(2014年4月)中專項資金支持的節能項目選項范圍之一“煤改氣......燃煤替代項目”;符合《XX省大氣污染防治行動計劃實施方案》、《邢臺市大氣污染防治行動計劃實施細則》等要求。-4-1.3項目概況1.3.1建設地點XX1.3.2建設規模及建設內容1.3.2.1建設規模設計改造燃煤熔窯為超薄浮法玻璃天然氣爐窯1座。本項目實施后,玻璃爐窯熔化量由改造前300t/d減少至230t/d,產品為超薄浮法玻璃,年產量為143萬重箱。1.3.2.2建設內容1.改造玻璃熔化爐窯:拆除現有以發生爐煤氣為燃料,熔化能力為300t/d的玻璃爐窯1座;重新設計新建熔化能力為230t/d,以天然氣為燃料,并添加鼓泡系統、電助熔等玻璃生產新技術的玻璃爐窯1座。2.錫槽改造:原有錫槽因為設計時間早,結構老化,只能生產4mm~6mm的普通浮法玻璃,為了生產厚度范圍1.2mm~6mm的超薄浮法玻璃,故全部拆除,重新設計新建為3.5×41m全新錫槽。其加熱元件由原來的電阻絲改為先進的進口硅碳棒加熱,其控制全部為自動控制。其成型設備由落后的老式落地拉邊機全部更換為國內最先進的懸掛式全自動拉邊機。3.改造退火窯:拆除現有以退火能力為300t/d的老式退火窯1-5-座,重新設計新建電加熱分區更加細致的、工藝控制更加先進的全鋼克努得退火窯1座,退火能力為230t/d。4.冷端改造:為了生產厚度范圍1.2mm~6mm的超薄浮法玻璃,原有的冷端設備全部淘汰,重新設計國內先進的冷端工藝,玻璃表面自動噴粉防霉,采用全自動玻璃在線檢測儀,與全自動機械手聯動,自動分級堆垛。5.燃料系統:拆除老式的1段式煤氣發生爐4臺,新建天然氣燃燒系統1套。6.軟化水系統:因為新添加電助熔系統,對水質要求較高,添加一高純軟化水制水系統。1.3.2.3項目實施后產品方案表1.3-1項目實施后產品方案表序號產品名稱年產量備注1超薄浮法玻璃143萬重量箱2合計143萬重量箱1.3.3主要建設條件XX市XX玻璃公司廠內現有自備深井2眼,井深85m,單井出水量為80m3/h,能夠滿足項目建設使用要求。XX市XX玻璃公司廠內生產采用雙回路供電,分別引入兩路10kV獨立電源至廠區總配電所。兩路電源正常生產時同時工作,各承擔全廠負荷的一半。當任一路電源停電時,另一路能承擔全廠負荷。廠內現有用電設備裝機容量6975kW,正常生產計算負荷-6-2200kW,烤窯時最大計算負荷3150kW,年總耗電量約1927.2×104kWh。廠區現有5座車間變配電所。原料車間變電所設1250kVA、10/0.4kV變壓器1臺;熱端變電所設2000kVA、10/0.4kV變壓器1臺;冷端變電所設500kVA、10/0.4kV變壓器1臺;保護氣體變電所設1250kVA、10/0.4kV變壓器1臺。本項目擬由熱端變電所引電源,變壓器富裕容量能夠滿足本項目需要。1.3.4項目投入總資金及效益情況本項目報批總投資為12200萬元,其中建設投資為11906萬元,鋪底流動資金為294萬元。報批總投資12200萬元擬由企業自籌資金解決。表1.3-2建設投資構成表序號項目金額(萬元)比例(%)1建筑工程費1367.7111.492設備購置費8060.0067.703設備安裝費863.007.254工程建設其他費用733.896.165基本預備費881.407.40年總成本費用為6269萬元,經營成本為5494萬元。年息稅前利潤為14826萬元,凈利潤為11120萬元。總投資收益率60.77%,-7-資本金凈利潤率為91.15%。以經營能力利用率表示的盈虧平衡點為50.78%,即當年產量達到設計能力的50.78%時項目即可保本而不發生虧損。綜上所述,本項目的主要財務評價指標數據均優于基準指標和同行業的平均水平,項目具有一定的財務盈利能力、生存能力、清償能力和抗風險能力,因此本項目在財務上是可行的。1.3.5主要技術經濟指標表1.3-3主要技術經濟指標表序號項目單位數據1產品方案項目實施前年產普通超白浮法玻璃萬重量箱175項目實施后年產超薄浮法玻璃萬重量箱1432建設規模2.1項目實施前玻璃爐窯t/d300退火窯t/d300煤氣發生爐臺42.2項目實施后玻璃爐窯t/d230退火窯t/d230天然氣系統套13節能減排量3.1SO2t/a210.243.2污灰t/a43.273.3廢水t/a3603.4焦油t/a800-8-3.5煤氣發生爐爐渣及除塵灰t/a52563.6二氧化碳t/a65659.853.7氮氧化物t/a188.844節能量tce12373.55建設期年16報批總投資萬元12200其中:建設投資萬元11906鋪底流動資金萬元2947流動資金萬元9818利用設備萬元09項目資本金萬元1288710年營業收入萬元2145011年營業稅金及附加萬元35512年利潤總額萬元1482613年息稅前利潤萬元1482614年凈利潤萬元1112015投資利潤率%60.3516總投資收益率%60.7717資本金凈利潤率%91.1518財務內部收益率%33.2419財務凈現值萬元734020投資回收期年4.0321以生產能力利用率表示的盈虧平衡點%50.78-9-第二章現狀分析2.1生產現狀2.1.1玻璃生產線現狀XX市XX玻璃公司現有300t/d浮法玻璃生產線1條,生產過程主要包括原料、熔化、成型、退火、切裝等工序,年產普通超白浮法玻璃175萬重箱。生產工藝流程見圖2.1-1。-10-喂料硅砂喂料芒硝喂料純堿喂料白云…
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