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Life Cycle Assessment of Internal Recycling Options of ,

Life Cycle Assessment of Internal Recycling Options of Steel Slag in Chinese Iron and Steel Industry By Chen Bo, Yang Jian-xin and Ouyang Zhi-yun Abstract The internal recycling process of BOF slag which is one of the huge solid wastes from iron and steel industry was emphasized Based on the four scenarios of different internal recycling ....

Life Cycle Assessment of Steel Produced in an Italian ,

The development for such an analysis is based on a Life Cycle Assessment (LCA) of steel production with a cradle to casting plant gate approach that covers the stages from raw material extraction to solid steel slab production The inventory results have highlighted the large solid waste production, especially in terms of slag, which could be ....

Life Cycle Assessment of Steel Produced in an Italian ,

The development for such an analysis is based on a Life Cycle Assessment (LCA) of steel production with a cradle to casting plant gate approach that covers the stages from raw material extraction to solid steel slab production The inventory results have highlighted the large solid waste production, especially in terms of slag, which could be ....

Life Cycle Of Steel Slag - greenrevolutionorgin

Carbon Steel Slag as , and significant reduction in the life-cycle costs of , of metallurgical slag and steel slag for Japanese Refinery Steel , Read more cost of steel slag v gravel - ,...

LIFE CYCLE THINKING | worldsteel

A life cycle assessment (LCA) of a steel product looks at resources, energy and emissions, from the steel production stage to its end-of-life stage, including recycling The life cycle of steel Life cycle thinking: key to every aspect of sustainabiltity Life cycle thinking is key to every aspect of sustainability...

Life Cycle Assessment of Internal Recycling Options of ,

Because wind quenching technology is not suitable to treat desili- conization slag, water quenching technology is adopted Issue 7 Life Cycle Assessment of Internal Recycling Options of Steel Slag in Chinese Iron and Steel Industry 37 to treat desiliconization slag, while wind quenching is ,...

LIFE CYCLE INVENTORY OF SLAG CEMENT CONCRETE

LIFE CYCLE INVENTORY OF SLAG CEMENT CONCRETE The slag cement mixtures produced an energy savings ranging from 211 to 484 percent; a savings in carbon dioxide emissions of 292 to 461 percent; and a material savings of 43 to 146 percent when compared with 100 percent portland cement concrete mixtur...

Steel Teeming Ladle and its Refractory Lining | ispatguru

Ladle circulation cycle The temperature of the slag can be expected to be 40 deg C to 150 deg C above the steel temperature At these temperatures slag erosion rates can increase two to five tim Slag erosion can be reduced by control of slag basicity, Al2O3 content, and additions of MgO to the slag...

Evaluation of the steel slag incorporation as coarse ,

Chemical and technical evaluations of the main characteristics of the black slags as coarse aggregate were carefully developedThe environmental analysis was carried out ,...

Options for managing alkaline steel slag leachate: a life ,

Management of steel slag (a major by-product of the steel industry) includes the treatment of highly alkaline leachate (pH >115) from rainwater infiltration of slag deposits to prevent adverse impact upon surface or ground waters This study aims to compare different treatment options for steel slag leachate through a life cycle assessment (LCA)...

Options for managing alkaline steel slag leachate: A life ,

Life Cycle Assessment (LCA) provides a systematic framework for appraising the environmental impacts of the various available steel slag leachate treatment options...

Options for managing alkaline steel slag leachate: A life ,

This study aims to compare different treatment options for steel slag leachate through a life cycle assessment (LCA) Five options were compared: active treatment by acid dosing (A-H2SO4), active ....

Slag Cement Life Cycle

Slag Cement Life Cycle Assessment Calculator You simply select a preset mix or enter the details of a custom mix and the calculator will allow you to increase or decrease the percentage of slag cement and calculate LCA results in real time The tool also allows you to compare custom mixes against region-specific industry average mix...

Slag Cement Life Cycle

The Slag Cement Association (SCA) commissioned the Athena Institute to produce this Ready Mixed Concrete Life Cycle Assessment (LCA) Calculator for Slag Cement - Version 10 to show the impacts of using slag cement in ready mixed concrete...

The LCA of steel - sustainableinsteeleu

Steel was the first construction material in the Netherlands for which environmental data for steel building products was documented (2003) , The EPD gives the environmental impacts of the five product groups in the following life cycle stages: production from raw materials, transport to site, fabrication & erection, removal from the ....

Estimation of the Environmental Impact for Recycling Blast ,

tion of BF slag in the ALC manufacturing process, and the slag was obtained from an integrated steel mill as a substitu-tive raw material The environmental emissions of the use of BF slag in ALC was calculated based on life cycle inventory (LCI) data for CO 2 emissions In addition, the CO 2 emis-...

Life Cycle Assessment of Steel vs Aluminium Body ,

Life Cycle Assessment of Steel vs Aluminium Body Structures B Body Structure Results 1 Total Life Cycle GHG Emissions The results (Table 3) show that, for all eight scenarios studied, the efficient steel design yields the lowest life cycle GHG emissions, with GHG savings over the baseline average steel designs of 193 to 798 kg CO2e The FSV ....

Life Cycle Assessment of Internal Recycling Options of ,

The internal recycling process of BOF slag which is one of the huge solid wastes from iron and steel industry was emphasized Based on the four scenarios of different internal recycling strategies for BOF slag, life cycle assessment (LCA) as a valuable tool for industrial solid waste management was applied to analyze the contribution to ....

Calculation method of stockpiling and use phase in road ,

native materials life cycle impacts assessment The lack of data on EAF-S primary production (EAF-S production in steel plant) conduces to not consider it The phases investigated are waste processing for recycling purposes, stockpiling (temporary stocks), transport and use in road Figure 1 The scenario and processes investigated in this study...

Life cycle assessment and embodied carbon ,

In 1996, worldsteel launched its innovative worldwide life cycle inventory (LCI) study for steel products This was the first time that such an international study of a ,...

Environmental Performances of Bricks made from Stainless ,

Environmental Performances of Bricks made from Stainless Steel Slag: A Life Cycle Assessment Approach - Andrea Di Maria Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising...

Comparative life cycle assessment (LCA) of accelerated ,

Comparative life cycle assessment (LCA) of accelerated carbonation processes Using Steelmaking Slag for CO 2 Fixation Li Shan Xiao, Run Wang, Pen Chi Chiang, Shu Yuan Pan, Qing Hai Guo, E E Chang Department of Biochemistry and Molecular Cell Biology...

Life Cycle Engineering | Turning Waste from Steel Industry ,

Life Cycle Engineering (LCE) is an independent consulting firm, providing professional solutions and tools for Life Cycle Assessment (LCA), eco-design, environmental communication and regulatory compliance to private companies and business associations , To this aim, four innovative applications for recycling steel slag will be developed and ....

Cradle-to-gate life cycle assessment of precipitated ,

Read "Cradle-to-gate life cycle assessment of precipitated calcium carbonate production from steel converter slag, Journal of Cleaner Production" on DeepDyve, the largest online rental service for scholarly research with thousands of academic publications available at your fingertips...

Life cycle assessment to evaluate the environmental ,

Life cycle assessment to evaluate the environmental performance of new construction material from stainless steel slag...

Steel life cycle - SSAB

Steel life cycle Steel is the most recycled material in the world and can be recycled indefinitely without losing its properti Due to its durability, steel products have a long useful life and can often be recycled and used in other applications, thus saving resourc...

Life cycle assessment in the steel industry - Chubbs ,

Bo Chen, Jian-xin Yang and Zhi-yun Ouyang, Life Cycle Assessment of Internal Recycling Options of Steel Slag in Chinese Iron and Steel Industry, Journal of Iron and Steel Research International, 101016/S1006-706X(11)60087-3, 18, 7, (33-40), (2011)...

Life Cycle Of Steel Slag - greenrevolutionorgin

Carbon Steel Slag as , and significant reduction in the life-cycle costs of , of metallurgical slag and steel slag for Japanese Refinery Steel , Read more cost of steel slag v gravel - ,...

Metal Recycling Insights: The History and Life Cycle of Steel

Metal Recycling Insights: The History and Life Cycle of Steel In order to combine these elements into steel, temperatures are needed that exceed 1370 degrees Celsius Throughout history, man has created different methods for reaching these extreme temperatures and creating various types of steel alloys...

Options for managing alkaline steel slag leachate: A Life ,

1 Options for managing alkaline steel slag leachate: A Life Cycle Assessment Supplementary Information Helena I Gomes1, 2,*, 5William M Mayes1, Helen A Baxter3, Adam P Jarvis4, Ian T Burke , Douglas I Stewart6, Mike Rogerson1 1 School of Environmental Sciences, University of Hull, Cottingham Road, Hull, HU6 7RX, UK 2 Food, Water, Waste Research Group, Faculty of Engineering, ,...

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