Dynamic material flow analysis of nickel and chromium associated with steel materials by using matrace
Dynamic material flow analysis of nickel and chromium associated with steel materials by using matrace
复制标题
利用Matrace分析镍、铬与钢铁材料的动态物质流分析
DOI：
10.1051/mattech/2017012
复制
发表时间：
2017
影响因子：
0.9
通讯作者：
Yasushi Kondo and Tetsuya Nagasaka
中科院分区：
文献类型：
--
作者：
Kentaro Takeyama;Hajime Ohno;Kazuyo Matsubae;Kenichi Nakajima;Yasushi Kondo and Tetsuya Nagasaka
稳定的合金元素供应对钢铁生产至关重要，合金元素的战略管理不仅对钢铁行业，而且对每个制造业都很重要。但是，在目前的回收系统中，废钢主要用作铁的来源。当废料中含有大量的合金元素时，它们被简单地视为杂质和耗散物质流分析是研究材料循环的有用工具，并揭示了有关结构问题的重要信息，包括目标材料的耗散或低效使用。在这项研究中，使用MaTrace模型对与钢铁材料相关的合金元素，特别是Ni和Cr进行了动态物质流分析。本研究的目的是评估镍和铬在日本的消散情况以及减少镍和铬消散的潜力。我们确定，45.7%的Ni和81.0%的Cr以物理损失的形式消散，14.3%的Ni和9%的Cr以质量损失的形式在100年内消散。消散的主要原因是Ni的报废产品的废料回收率低，Cr的精炼工艺的低收率和除Ni型不锈钢之外的特殊钢的两种元素的低水平再循环率。
A stable supply of alloy elements is essential for steel production, and strategic management of alloy elements is important not only for the steel industry, but for every manufacturing industry However, in the current recycling system, steel scrap is mainly used as a source of iron. When scrap contains large amounts of alloy elements, they were regarded simply as impurities and dissipated Material flow analyses are useful tools for investigating material cycles and reveal important information about the structural problems including dissipation or inefficient usage of target material In this study, dynamic material flow analysis of alloy elements associated with steel materials, especially Ni and Cr was conducted using MaTrace model. The aim of the study was to evaluate the dissipation of Ni and Cr in Japan and the potential to reduce dissipation of Ni and Cr. We determined that 45.7% of Ni, and 81.0% of Cr is dissipated into physical losses and that 14.3% of Ni and 9% of Cr is lost as quality loss over 100 years The main causes of the dissipation are the low recovery rate of scrap from end of life products for Ni, the low yield of refining processes for Cr and the low horizontal recycling rate of special steel excluding Ni-type stainless steel for both elements.
应用马尔可夫链模型开发社会中铁元素平均使用次数和平均停留时间分析方法
DOI：
10.2355/tetsutohagane1955.91.1_159
发表时间：
2005
影响因子：
0.3
作者：
I. Daigo;Yasunari Matsuno;K. Ishihara;Y. Adachi
通讯作者：
Y. Adachi
DOI：
--
发表时间：
2015
期刊：
--
影响因子：
--
作者：
大橋 守
通讯作者：
大橋 守