目录

行业新闻

碳排放权七月启动上线交易 钢铁行业将纳入全国碳市场····1

全球首次！八钢富氢碳循环高炉实现重大技术突破·············2

全国各大钢铁厂纷纷停产减产 确保2021 钢产量同比不增加····3

全球首套智慧高炉运行平台在宝钢股份建成投运················4

美国钢铁公司与挪国油合作开发三州氢中心························5

6 月巴西铁矿石出口3368 万吨，为近9 个月最高水平·············5

焦化技术

浅谈沙钢焦化焦炉机侧烟尘治理改造·····························6

焦炉煤气脱硫副产物硫磺的提纯······························9

炼铁技术

铁矿石煤基氢冶金还原技术的研究····························13

宝钢四高炉高效冶炼探索··································18

炼钢技术

转炉炼钢脱氧工艺探讨····································24

高效高质量板坯连铸技术改造实践·······················27

轧钢技术

轧钢工艺计算机仿真技术研究······························31

1420mm 五连轧机极薄规格带钢穿带工艺优化···················34

圆盘剪与切分轮在棒材线切分轧制中的优势论述················40

2021 年4 月1000-1500 高炉经济指标························45

目 录

新视角

全球最大功率“神24”车轴钢全部“首钢造”······················································2

攀钢3 个牌号铁道货车用钢通过认证··························································4

马钢重型H 型钢新产品突破行业性难题实现国内首发·············································5

方大九钢启动238 余热发电水质系统设备升级改造项目············································5

项目商机

辽宁：液压剪采购项目·····································································6

山西：材料智能立体库房采购项目····························································6

山东：液压站维护项目···································································7

河南：汽轮机改造项目····································································7

黑龙江：布料溜槽采购项目·································································8

河北：钢板仓采购项目···································································8

河北：超细雾炮采购项目····································································9

黑龙江：主抽风机维修项目·································································9

新疆：渣罐采购项目······································································10

内蒙古：ups(不间断连续电源）采购项目····················································10

福建：轧线水雾除尘系统采购项目··························································11

福建：磨齿机采购项目····································································11

黑龙江：铁水自动测温采购项目·····························································12

河北：风口大套采购项目··································································12

甘肃：中间包除尘系统、连铸机浇铸区域烟尘控制采购项目·························13

广西：焦末压球采购项目···································································13

山东：钢包耐材承包项目··································································14

江西：碳化钨辊环采购项目································································14

山东：洗车台采购项目····································································15

河北：料仓浇注料采购项目································································15

河北：陶瓷喷煤枪采购项目································································16

山东：环形皮带机采购项目································································16

江西：氧枪喷头采购项目··································································17

河南：高炉热风炉压浆采购项目····························································17

部分钢铁企业供应商统计·························································18

招标公告············································································22