共找到 150 條與 低品位礦石 相關(guān)的標(biāo)準(zhǔn),共 10 頁(yè)
本標(biāo)準(zhǔn)規(guī)定了銅礦山低品位礦石采選效益計(jì)算方法,低品位礦石采選經(jīng)濟(jì)臨界品位的計(jì)算方法以及銅多金屬礦伴生可利用組分的折算方法。本標(biāo)準(zhǔn)適用于露天、地下、露天及地下聯(lián)合采選的銅礦山企業(yè)低品位礦石采選效益計(jì)算
Benefit calculation to determine the mining and processing of low-grade ore of copper mine
Provides certified values for total iron, silicon, aluminium, calcium, magnesium, manganese, titanium, phosphorus, sulphur, sodium, potassium
Certified reference materials - Iron ore - Preparation and certification of ASCRM 006 (Hamersley Low Grade Ore)
Certified reference materials - Iron ore - Preparation and certification of ASCRM-006 (Hamersley Low Grade Ore)
Certified reference materials - Iron ore - Preparation and certification of ASCRM-006 (Hamersley Low Grade Ore)
本文件適用于鋁硅比(A/S)的范圍1.5≤A/S≤2.6、同時(shí)氧化鋁含量Al2O3≥40%的低品位鋁土礦資 源綜合利用,不涉及鋁土礦開采過程中礦山表土、渣土、廢石、鐵尾礦、含鋁圍巖等固體物的處置及利 用。 低品位鋁土礦綜合利用除應(yīng)符合本文件外,還應(yīng)符合國(guó)家現(xiàn)行的其它有關(guān)標(biāo)準(zhǔn)
Technical specifications for comprehensive utilization of low-grade bauxite resources
GB/T 6730的本部分規(guī)定了用重量法測(cè)定鐵礦石中硅含量。本部分適用于天然鐵礦石、鐵精礦和人造塊礦,包括燒結(jié)產(chǎn)品。測(cè)定范圍(質(zhì)量分?jǐn)?shù))為1.00%~15.00%。方法1:本方法不適用于還原劑含量大于2%(質(zhì)量分?jǐn)?shù))的鐵礦石,例如,黃鐵礦或含氟量超過0.1%(質(zhì)量分?jǐn)?shù))的鐵礦石。此法推薦用于兩性元素
Iron ores.Determination of silicon content.Gravimetric methods
Determination of uranium in low-grade uranium ore Tri-n-octylphosphine oxide (or trialkylphosphine oxide) extraction 2-(5-bromo-2-pyridylazo)-5-ethylaminophenol spectrophotometric method
Geological and Mineral Laboratory Testing Good Practice Part 9: Identification of Rock and Mineral Samples
General principles and general provisions of analytical methods for uranium in uranium ores
Determination of Uranium in Uranium Ore Ferrous Sulfate Reduction/Ammonium Vanadate Oxidation Titration
Determination of Uranium in Uranium Ore Titanium Trioxide Reduction/Ammonium Vanadate Oxidation Titration
本標(biāo)準(zhǔn)規(guī)定了露天開采金屬礦綠色礦山的采礦、選礦、資源綜合利用、礦山生態(tài)保護(hù)與修復(fù)、節(jié)能 減排、科技創(chuàng)新與數(shù)字化礦山、企業(yè)管理與企業(yè)形象的要求。 本標(biāo)準(zhǔn)適用于露天開采金屬礦山綠色礦山的建設(shè)和管理
Open pit mining metal mine green mine construction requirements
Gold Mine Green Mine Construction Specifications
本標(biāo)準(zhǔn)規(guī)定了江西省黃金行業(yè)綠色礦山礦區(qū)環(huán)境、資源開發(fā)方式、資源綜合利用、節(jié)能減排、科技創(chuàng)新與數(shù)字化礦山、企業(yè)管理與企業(yè)形象方面的要求。 本標(biāo)準(zhǔn)適用于江西省黃金行業(yè)新建、 改擴(kuò)建和生產(chǎn)礦山的綠色礦山建設(shè)、 評(píng)估、認(rèn)定、 核查。新建、 改擴(kuò)建礦山應(yīng)根據(jù)本標(biāo)準(zhǔn)建設(shè);生產(chǎn)礦山應(yīng)根據(jù)本標(biāo)準(zhǔn)進(jìn)行升級(jí)改造
Green Mine Construction Standard Part 3: Gold Industry
Gold Mine Green Mine Construction Specifications
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