2016
DOI: 10.1007/s00501-016-0567-2
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Direct Reduction Technology as a Flexible Tool to Reduce the CO2 Intensity of Iron and Steelmaking

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Cited by 10 publications
(7 citation statements)
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“…Ming-Hua BAI, 1) Hu LONG, 1) * Su-Bo REN, 1) Dong LIU 2) and Chang-Fu ZHAO Direct reduction behavior and dynamic characteristics of oxidized pellets under the 75%H 2 -25%N 2 atmosphere at 760, 900, 1 000°C are studied in this paper. 500 g oxidized pellets in the size of 10-12.5 mm are reduced by gas with the flow rate of 12 L·min − 1 for 1 hour.…”
Section: Reduction Behavior and Kinetics Of Iron Ore Pellets Under H mentioning
confidence: 99%
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“…Ming-Hua BAI, 1) Hu LONG, 1) * Su-Bo REN, 1) Dong LIU 2) and Chang-Fu ZHAO Direct reduction behavior and dynamic characteristics of oxidized pellets under the 75%H 2 -25%N 2 atmosphere at 760, 900, 1 000°C are studied in this paper. 500 g oxidized pellets in the size of 10-12.5 mm are reduced by gas with the flow rate of 12 L·min − 1 for 1 hour.…”
Section: Reduction Behavior and Kinetics Of Iron Ore Pellets Under H mentioning
confidence: 99%
“…[1][2][3][4] The iron and steel production is responsible for the vast majority of industrial greenhouse gases emissions. 5,6) Hence, it is urgent to develop breakthrough technologies for emissions reduction.…”
Section: Introductionmentioning
confidence: 99%
“…The ULCOS program [7,8] identified four technologies with CO 2 emission reduction potentials of more than 50%. The technologies within this program, which are based on carbon capture and storage (CCS) or utilization (CCU), are the top-gas recycling within the blast furnace (BF-TGR-CCS/U), a novel bath-smelting technology (HISARNA-CCS/U) [13,14], and a novel direct reduction process (ULCORED-CCS/U). Only the novel ULCOLYSIS [15] process, which is characterized by melting iron ore through electric direct reduction, is not based on CCS or CCU.…”
Section: Introductionmentioning
confidence: 99%
“…Но уже с се-редины XXI века прогнозируется увеличение доли электростали до 50 % и выше (рис. 4) и соответству-ющее уменьшение производства чугуна [7]. C учетом минимальных оставшихся резервов снижения энер-гозатрат на выплавку чугуна в ДП и, соответственно, минимальных возможностей снижения эмиссии СО 2 за счет этого, специалисты рассматривают и оцени-вают различные технологические схемы с участием существующих и перспективных новых технологий металлургии железа и утилизации углеродсодержа-щих вторичных энергоресурсов в доменном и стале-плавильном производствах.…”
Section: по материалам 7-го европейского конгресса по аглодоменному пunclassified