dri相关论文
随着钢铁行业碳减排压力的增大,氢冶金技术的应用可有效降低碳排放,其中氢冶金气基竖炉生产工艺受到了国内外的广泛关注.气基竖炉......
钢铁工业低碳发展对我国如期实现“碳达峰”和“碳中和”的目标至关重要.本文在介绍目前钢铁工业碳排放现状及直接还原工艺发展现......
The Corex process is beside the Finex technology the only economic and ecologic industrially realized alternative to the......
The COREX(R)Process is a well-established route for the production of hot metal and beside the FINEX(R)Technology the on......
<正> Unipolar arcing was discovered in fusion devices at the early stage of controlled nuclear fusion research. But it i......
年 龄 Vit A(μg/d) Vit K(μg/d) Cr(μg/d) Cu(μg/d) I(μg/d) Fe( mg/d) Mn( mg/d) Mo(μg/d) Zn( mg/d)0～ 6m 40 0 2 0 .2 2 ......
Two characteristics of Chinese mixed traffic invalidate the conventional queuing delay estimates for western countries.F......
根据美国丹佛大学研究所(DRI)的研究报告,到2005年,东亚地区的汽车需求将超过目前的2倍,轿车需求将占全球需求的11％。 报告认为,东......
A new silicon-on-insulator(SOI) high-voltage MOSFET structure with a compensation layer on the trenched buried oxide lay......
A set of experimental apparatus on reverse circulation bit are developed, in order to lucubrate the mechanism of the new......
In 2003, we initiated the first systematic investigation of the occurrence of high-fluoride groundwaters in the Ninh Hoa......
An Unexpected GiftA man was driving fiom Yakima to Eliensburg.Hearing a strange 1from the back of the car.he naturally ......
目的 建立了同时测定饮料中10种防腐杀菌剂的高效液相色谱-二极管阵列检测器(HPLC-DAD)测定方法.方法 样品用甲醇提取,通过C8固相......
［英刊《金属通报》报道]南非拟议投资25亿兰特建设的年产400万t直接还原铁厂，将可能以价格质量优势对中东、亚洲市场造成冲击。这项......
随着科学技术的进步，对钢铁产品，特别是特钢产品提出了越来越苛刻的质量要求。就化学成分而言，从一般优质钢到纯净钢、超纯净钢，对常存......
［英刊《金属通报》报道］伊斯帕特集团位于墨西哥的板坯生产厂─伊斯帕特·墨西哥公司（Imexsa）最近宣布其年产120万t的Midrex直接还原铁......
ＤＲＩ技术最近又有了新的进展，由比利时Ｓｉｄｍａｒ公司开发的工艺称为Ｓｉｄｃｏｍｅｔ工艺。目前，全世界范围内生产的ＤＲＩ大约９０％通过使用气基技术进行生产，例如Ｍｉｄｒｅｘ和ＨＹＬ工艺。但ＳｉｄｃｏｍｅｔＤＲＩ工......
Magnifying magnetic lenses can be used in high-energy proton microscopes. The -I lens suggested by Zumbro is analyzed in......
在高炉热风炉中用高炉煤气、垃圾制燃气、低热值煤气加热循环还原气,或用红焦、热DRI(直接还原铁)等热量加热循环还原气至1100℃,......
2012年1月25日,阿联酋Emirates钢公司在阿布扎比建设的第二套DRI直接还原铁生产设备达到100万t的年生产能力,这一重要成绩是在设备......
In this treatise,the initial cause of vertical and horizontal motions in fluids in gravitational field is investigated,w......
AIM: To evaluate the risk factors for primary liver carcinoma (PLC) in Chinese population. METHODS: Chinese Biomedical L......
Objective To introduce a new sequential chlorination disinfection process in which short-term free chlorine and chlorami......
Radix Fici simplicissae is the dried roots of Moraceae plant Ficus simplicissima that is endowed with the efficacies lik......
IDRILLING EQ[JIPMENTComputer simulation test Of operating demck……………………………………………………… Zhou Guoqlang,......
Asymmetric Synthesis of (S)-Dimethyl-4,4′-dimethoxy-5,6,5′,6′-dimethenedioxybiphenyl-2,2′-dicarboxyl
(S)-Dimethyl-4, 4′-dimethoxy-5, 6, 5′, 6′-dimethenedioxy-biphenyl-2, 2′-dicarbonylatewas synthesized in reasonable y......
The absorption reactions of arsenite on Fe (hydro-)oxides are studied. The three absorbent types are Fe(OH)3 gel and two......
A new cafferic ester,(+)-2-(1-hydroxyl-4-oxocyclohexyl)ethyl caffeate,was isolated from the 80% ethanol extract of the w......
This paper presents a bi-directional permanent-magnet linear actuator for directly driving electrohydraulic valves with ......
The hole reaming and side cutting characteristics of offset one-cone bit and conventional one- cone bit were investigate......
Two kinds of movement mode are used for the beam diagnostic probe drive, one is driven by the compressed air and another......
The high accuracy DC power supply has a wide application in the accelerator field. A majority of power supplies applied ......
Occurrences and Formation Mechanisms of Botryoidai Structures from the Sinian Dengying Formation,Sic
Objective This study aims to characterize the occurrences and interior structural features of botryoidal structures from......
DRI是焦煤资源短缺和短流程炼钢发展的必然选择.我国DRI产业发展多年,但是DRI产能产量均没有突破.本文着重从技术和经济方面分析造......
结合阿曼工程150t电炉热装直接还原铁(DRI)工艺设计实践及研究,分析了电炉100％热装DRI对冶炼电耗、电极消耗、冶炼成本及钢水质量等......
结合阿曼工程150t电炉热装直接还原铁(DRI)工艺设计实践，分析了电炉100％热装DRI对冶炼电耗、电极消耗、冶炼成本及钢水质量等的......
废钢是钢铁工业绿色转型和产品升级物质保证,DRI是废钢主要代用品和钢铁冶金优质炉料,且是一种节能减排的冶金新工艺。我国发......
通过建立转炉物料平衡、热平衡型,定量分析了直接还原铁(DRI)中SiO2含量对转炉炼钢过程各经济技术指标的影响.通过对模型计算结果......
@@焦炉煤气作化工原料，可生产合成氨、尿素、甲醇、二甲醚等，还可用来提取高纯度氢气，焦炉煤气还可直接用于还原炼铁，生产海绵铁(DRI)......
Ground Penetrating Radar(GPR) is an effective Non-Destructive Testing(NDT) technique for highway pavement surveys, which......
Considering that the noises resulting from low modulation frequency are serious and cannot be totally eliminated by the ......
The Taojiang Mn ore deposit was exploited in the early1960s,and waste rocks were developed since then.Because the Mn ore......
该文回顾了中外铁矿石直接还原工艺的发展历史与现状,分析了中国的资源和DRI市场特点,认为中国适合发展精矿粉煤基直接还原工艺,DR......
钢铁企业在进行生产时除尘设备产生大量尘泥,将高炉炼铁及炼钢时产生的含铁尘泥作为配料回用于烧结生产是目前较常使用的处理方法,......
