目 录

行业新闻

今后排污不能任性！专家详解《排污许可管理条例》···········1

工信部：2020 年我国不锈钢生产情况···························2

中钢协：2 月上旬重点钢企粗钢日均产量215.44 万吨·········2

Mineral Resources 计划于2021 年年中开发年产能2500-3000

万吨铁矿石矿山···········································3

淡水河谷2020 年产销量报告·································4

2020 年全球高炉生铁产量同比下降0.58% 至12.99 亿吨········5

马钢超低温韧性热轧H 型钢全球首发··························6

技术交流

焦化技术

焦化循环氨水泵机械密封频繁失效故障分析······················7

焦炉车辆智能化操作系统研究·······························9

焦炉烟气超低排放技术的研究与应用·······················12

炼铁技术

本钢7 号高炉放残铁工作实践······························16

高炉外配熔剂的低烧比技术研究····························19

进口铁矿石综合到厂价效模型建立及应用···················25

炼钢技术

RH 真空室漏气攻关研究···································29

低磷钢工艺研究进展·····································32

转炉用碳质固体提温剂补热技术研究······················37

轧钢技术

分析中厚板宽度精度控制技术·····························41

CSP 均热炉炉辊辊环结瘤控制····························44

中厚板推钢式加热炉板坯下表划伤分析及改进实践··········48

论文投稿

P--S 少渣剂在高效炼钢中的运用··························52

德胜钒钛2 号高炉配用钢渣生产工业试验·······················57

呈钢二高炉提高产量降低燃料比生产实践··················59

用雷达探尺数据控制放料取代机械探尺在580 高炉实现·······62

数据统计

2020 年11 月份1000-1500m3 高炉经济指标····················66

2020 年12 月份1000-1500m3 高炉经济指标····················69

目 录

新视角

2021年建龙要打造H型钢生产基地·····························································2

华菱钢铁与全球第二大钢企安赛乐米塔尔拟共建二期项目·······································3

2020 年家电出口突破800 亿美元延续向好增势·················································4

马中关丹产业园区350 万吨钢铁项目竖炉球团工程顺利投产········································5

河钢材助建世界最大跨径三塔斜拉桥·························································5

项目商机

江苏：智能喷煤改造项目····································································6

湖南：翻车机改造项目····································································6

山西：电动平车采购项目···································································7

吉林：飞剪装配修复项目···································································7

安徽：高炉物料粒度智能检测系统项目························································8

河北：空气炮采购项目·····································································8

山东：炼钢厂提产改造项目·································································9

辽宁:电袋复合除尘器采购项目·····························································9

河北：废钢加热采购项目··································································10

山西：保温段平焰烧嘴采购项目····························································10

江苏：轧钢分流器采购项目································································11

河北：转炉烟道采购项目··································································11

山东：烧结自动点火设备采购项目·························································12

河北：精炼钢包采购项目··································································12

辽宁：高炉炉缸浇筑采购项目······························································13

河北：全自动软化水装置采购项目···························································13

辽宁：钢包车采购项目····································································14

河北：导卫采购项目······································································14

河北：通风小车采购项目··································································15

山西：斜板沉淀池采购项目································································15

河北：铁水包加盖装置采购项目···························································16

河北：烧结烟气内循环采购项目····························································16

辽宁：加热炉自动燃烧采购项目····························································17

辽宁：制氧机组检修项目··································································17

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

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