年产200万吨球团矿工程节能评估报告

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2019-10-09
简介
年产200万吨球团矿工程建设内容球团车间主要工段:精矿接受及储存仓库、煤粉制备、精矿干燥系统、润磨系统、配料系统(该系统设在精矿库内避免二次倒运,节省占地面积)、混料系统、造球系统、布料系统、链篦机生球干燥和预热系统、)回转窑球团焙烧系统、环冷机成品冷却系统、废气处理系统包括热废气循环利用及烟气除尘净化系统、粉尘及返料处理系统。公用附属设施建设:供配电系统、中水处理站及冷却水给排水循环系统、空压站、锅炉房、机修、检化验、通信、铁路、公路、运输设备、办公及生活设施。本链箅机-回转窑-环冷工艺与竖炉球团生产工艺比较,产量大、单位产品能耗低,可以使用不同种精矿粉,生产成本低的特点,是冶金行业推广的先进工艺。项目的规模、生产工艺和产品符合国家产业政策及自治区的有关规定。项目设计符合中国节能技术政策大纲及行业节能设计标准。本项目的综合能耗总量(当量值)67359.51tce、(等价值)85667.55tce。用能品种煤、电力。项目用经过处理后的城市污水,节约了水资源。本项目用能基本合理。2006年全国重点钢铁企业球团工序平均能耗为33.08kgce/t,2006年一季度国内重点企业首钢链箅机—回转窑工序能耗22.07kgce/t,本项目的设计以国内能耗先进水平为依据,设备工艺和产品能耗达到了行业平均水平。

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年产200万吨球团矿工程节能评估报告目录1项目概况···························································11.1建设单位基本情况············································11.2项目基本情况··················································11.2.1项目名称··················································11.2.2建设地点··················································11.2.3项目性质类型············································11.2.4建设规模及产品方案···································21.2.5项目产业背景············································31.2.6矿产资源情况············································41.2.7气候条件··················································51.2.8主要经济指标············································61.2.9项目进度计划············································71.2.10建(构)筑物··········································71.2.11物流运输·················································82节能评估的主要依据及项目设计的主要原则··············92.1节能评估的主要依据·········································92.1.1国家现行的法律、法规、规章和产业政策、准入条件92.1.2自治区有关规定········································102.1.3行业标准、规范,技术规定和技术导则··········112.1.4建筑业标准及规范·····································122.1.5可行性报告及其他资料·······························122.2项目设计主要原则及内容··································122.2.1工艺、技术选择原则及主要内容···················122.2.2原、燃料及膨润土消耗量····························262.2.3厂区布局和生产车间工艺平面布置及其主要内容262.2.4设备选择原则及主要内容····························273项目所在地能源供应条件、能源消耗种类、数量及能源使用分布情况323.1项目使用能源品种的选用原则及合理性、可行性分析323.1.1项目使用能源品种的选用原则······················323.1.2能源品种选择的合理性、可行性分析·············323.2项目所在地能源供应及供应情况分析·················333.2.1所在地电力情况········································333.2.2供应电力情况···········································333.2.3燃煤情况················································353.2.4压缩空气情况···········································353.3项目能源消耗种类、来源、年总消耗量及能源分布情况363.3.1项目能源消耗种类、来源及年总消耗·············363.3.2项目能源分布情况·····································363.4项目用水情况················································373.4.1水源情况················································373.4.2供水系统················································373.4.3排水情况················································383.4.4循环水系统··············································383.4.5中水处理系统···········································404项目耗能工序分析及主要能耗指标核定分析·············414.1项目用能体系耗能分析·····································414.1.1项目用能体系、环节、主要耗能工序划分·······414.1.2能源购入贮存、加工转换、输送分配环节的用能情况424.1.3主要耗能单元(工序)指标分析计算核定·······424.1.4企业能源消费结构·····································474.1.5企业能源流向···········································484.1.6项目能源平衡分析·····································484.1.7重点耗能(单元)工序焙烧系统能量平衡分析·544.1.8水平衡及单项能源平衡·······························574.2能耗指标·······················································594.2.1能耗指标·················································594.2.2主要耗能设备能效指标·······························604.2.3单位建筑面积能耗·····································624.2.4用水指标·················································624.3对标分析·······················································624.3.1国内重点企业指标工序能耗对比···················624.3.2全国重点钢铁企业球团工序平均能耗对比·······635项目节能措施及效果分析·····································645.1节能措施·······················································645.1.1节能措施内容···········································645.1.2节能措施评估···········································655.2效果分析······················································676评估结论········································…
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