用生物炭代替焦煤用于热力和冶金利用

IF 2 Q4 ENERGY & FUELS

International Journal of Sustainable Energy Pub Date : 2022-08-13 DOI:10.1080/14786451.2022.2110100

S. Suman, A. Yadav, A. Bhushan, L. Bhaskara Rao, D. K. Rajak

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引用次数: 0

摘要

摘要为了满足全球能源需求，生物炭可以作为化石燃料及其衍生物的替代品和绿色能源。生物炭拥有自己的优势，可以满足能源部门的要求，取代焦煤用于冶金目的，并减少钢铁行业的二氧化碳排放。本研究包括使用木屑炭（SDC）作为生物质废物之一还原铁矿石颗粒和铁矿石细粒的特性和比较研究。结果表明，与SDC相比，以可比比例还原铁矿石细粒的还原度最大。因此，SDC可以在焦煤储量的优质中发挥重要作用。

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Substitution of coking coal with biochar for thermal and metallurgical utilisation

ABSTRACT To meet the global demand for energy, biochar can be a substitute and a green source of energy for fossil fuels and their derivatives. Biochar has its own supremacy to meet the requirements of the energy sector and replace coking coal for metallurgical purposes, and the mitigation of CO2 emissions from the Iron and Steel industry. This study includes the characterisation and comparative study of the reduction of iron ore pellets and iron ore fines using saw dust char (SDC) as one of the biomass wastes. The results show that the reduction of iron ore fines with comparable ratios with SDC gives the maximum degree of reduction than that of iron ore pellets. Thus, SDC can play an important role in the premium quality of coking coal reserves.

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来源期刊

International Journal of Sustainable Energy ENERGY & FUELS-

CiteScore

5.70

自引率

3.20%

发文量

期刊介绍： Engineering and sustainable development are intrinsically linked. All capital plant and every consumable product depends on an engineering input through design, manufacture and operation, if not for the product itself then for the equipment required to process and transport the raw materials and the final product. Many aspects of sustainable development depend directly on appropriate and timely actions by engineers. Engineering is an extended process of analysis, synthesis, evaluation and execution and, therefore, it is argued that engineers must be involved from the outset of any proposal to develop sustainable solutions. Engineering embraces many disciplines and truly sustainable solutions are usually inter-disciplinary in nature.