【正文】 材料 ............................................................................................................... 35 燃料及動力供應(yīng) ................................................................................................... 35 第七章 冶煉技術(shù)方案 .................................................................................................. 37 概述 ....................................................................................................................... 37 編制依據(jù) ........................................................................................................ 37 工藝方案 ........................................................................................................ 37 生產(chǎn)產(chǎn)品規(guī)模 ....................................................................................................... 37 貴金屬冶煉 ........................................................................................................... 37 工藝流程選擇 ................................................................................................ 37 工藝流程簡述 ................................................................................................ 43 冶金計算 ........................................................................................................ 45 主要設(shè)備選擇 ................................................................................................ 48 主要技術(shù)經(jīng)濟指標(biāo) ........................................................................................ 49 碲冶煉 ................................................................................................................... 50 工藝流程選擇 ................................................................................................ 50 工藝流程簡述 ................................................................................................ 53 冶金計算 ........................................................................................................ 54 主要設(shè)備選擇 ................................................................................................ 56 主要技術(shù)經(jīng)濟指標(biāo) ........................................................................................ 57 冶煉過程總金屬平衡 ........................................................................................... 57 第八章 收塵及煙氣處理 ............................................................................................ 60 收塵 ....................................................................................................................... 60 設(shè)計依據(jù) ........................................................................................................ 60 收塵工藝流程簡介 ........................................................................................ 60 主要設(shè)備選擇 ................................................................................................ 61 主要技術(shù)經(jīng)濟指標(biāo) ........................................................................................ 62 煙氣處理 ............................................................................................................... 62 湖南眾興環(huán)保科技有限公司稀貴金屬廢料提取金銀高效回收項目 可行性研究報告 IV 湖南有色金屬研究院 煙氣脫氟、硫技術(shù)介紹 ................................................................................ 63 雙堿法脫氟、硫的優(yōu)缺點 ............................................................................ 63 雙堿法脫氟、硫的工藝流程 ........................................................................ 64 設(shè)計依據(jù) ........................................................................................................ 64 主要技術(shù)指標(biāo) ................................................................................................ 65 煙氣脫硫設(shè)備 ............................................................................................... 65 第九章 工程方案 ........................................................................................................ 67 設(shè)計標(biāo)準(zhǔn)和依據(jù) ................................................................................................... 67 設(shè)計標(biāo)準(zhǔn) ....................................................................................................... 67 設(shè)計依據(jù) ........................................................................................................ 67 工程方案原則 ....................................................................................................... 69 工程內(nèi)容 ............................................................................................................... 69 建筑方案 ............................................................................................................... 69 建筑方案比較 ............................................................................................... 69 建筑形式 ....................................................................................................... 69 采光、通風(fēng) .................................................................................................... 70 防腐 ................................................................................................................ 70 防噪 ................................................................................................................ 70 結(jié)構(gòu)方案 ............................................................................................................... 70 第十章 總圖運輸與公用輔助工程 ............................................................................ 73 總圖運輸 ............................................................................................................. 73 總平面布置原則 .......................................................................................... 73 平面布置 ...................................................................................................... 74 豎向布置 ...................................................................................................... 74 場內(nèi)外運輸 ..............................................................................................