“1.范圍
本標(biāo)準(zhǔn)規(guī)定了鐵礦選礦單位產(chǎn)品能源消耗限額引導(dǎo)性指標(biāo)的技術(shù)要求、統(tǒng)計范圍和計算方法。本標(biāo)準(zhǔn)適用于鐵礦選礦單位產(chǎn)品能耗的計算、考核及新建項目的能耗控制。”
“4技術(shù)要求
4.1現(xiàn)有鐵礦選礦單位產(chǎn)品能耗限定值
現(xiàn)有鐵礦選礦單位產(chǎn)品能耗限定值應(yīng)符合GB 31337-2014 4.1的規(guī)定。
4.1新建或改擴建鐵礦選礦單位產(chǎn)品能耗準(zhǔn)入值及準(zhǔn)入值引導(dǎo)性指標(biāo)
新建或改擴建鐵礦選礦單位產(chǎn)品能耗準(zhǔn)入值應(yīng)符合GB 31337-2014 4.1的規(guī)定。新建或改擴建鐵礦選礦單位產(chǎn)品能耗準(zhǔn)入值引導(dǎo)性指標(biāo)符合表1的要求。”
表1 新建或改擴建鐵礦選礦單位產(chǎn)品能耗準(zhǔn)入值引導(dǎo)性指標(biāo)
單位為:kgce/t
選礦工藝類型
|
單位產(chǎn)品可比綜合能耗
|
弱磁選
|
≤3.2
|
聯(lián)合選別
|
≤4.0
|
“4.3鐵礦選礦單位產(chǎn)品能耗先進(jìn)值
鼓勵鐵礦選礦企業(yè)通過節(jié)能技術(shù)改造和加強節(jié)能管理,達(dá)到GB 31337-2014 4.3的規(guī)定。”
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