SlAG TECHNIcaL RequIrEMEnTs

  • IS 12089 (1987): Specification for granulated slag for the ...

    2018-11-14 · 1.1 This standard covers the requirements of granulated slag used in the manufacture of Portland slag cement conforming to IS : 455-1976t. 2. TERMINOLOGY 2.0 For the purpose of this standard, the following definition shall apply. *Rules for rounding off numerical values ( revised ).

  • Evaluation of the steel slag incorporation as coarse ...

    2016-9-1 · However, technical and environmental studies are required to determine the technical feasibility and the potential environmental benefits. Two types of slag are produced in the EAF steelmaking process: EAF slag, also called black slag, and Ladle Furnace (LF) slag, also known as secondary refining slag or white slag (Rađenović et al., 2013).

  • Steel slag in China: Treatment, recycling, and management ...

    2018-8-1 · Steel slag after taping is treated first, but the slag-treatment process (air-granulated process, rotary cylinder process, layer-pouring process, and self-disintegrating process by steam) under controlled conditions forms crystalline slag. To adjust the required technical properties for follow-up use, different measures like magnetic separation ...

  • Utilisation of steel slag as an aggregate in concrete ...

    2011-3-18 · Technical requirements for reinforced concrete structures—TPBK (2006) NN 101/05 (in Croatian) 28. Gosh SN, Bhaskara Rao P, Paul AK, Raina K (1979) The chemistry of dicalcium silicate mineral. J Mater Sci 14:1554–1566. Article Google Scholar 29. Slag and its relation to the corrosion characteristics of ferrous metals.

  • Steel Slag Aggregate - an overview | ScienceDirect Topics

    Steel Slag Aggregate. Processed steel slag aggregate processes angular shape and rough texture surface, which give steel slag the ability to substitute aggregates in asphalt mix where stability (resistance to rutting) and skid resistance are concerned. ... (Aggregates for concretes) refers to the technical requirements for the use of aggregates ...

  • Steel Slag - an overview | ScienceDirect Topics

    Depending on the used production technology, the steel slag can be divided into a basic oxygen steel slag, an electric arc furnace slag and a ladle furnace slag (De Brito and Saika, 2013). The steel slag is used as a secondary cementitious binder, or aggregates for road construction (Sheen et al., 2013; Manso et al., 2004).

  • Steelmaking Slag - an overview | ScienceDirect Topics

    2012-4-4 · Steelmaking Slag. Steelmaking slag, or steel slag, is a by-product from the production of steel during the conversion of hot metal to crude steel in a basic oxygen furnace, or during the melting of scrap in an EAF. From: Sustainable and Nonconventional Construction Materials using Inorganic Bonded Fiber Composites, 2017.

  • MSDS: Slag Material Safety Data Sheet

    2016-1-17 · MSDS: Slag Page 3 of 6 Revised: 03/01/14 Section 4: FIRST AID MEASURES Eye Contact: Rinse eyes thoroughly with water for at least 15 minutes, including under lids, to remove all particles. Seek medical attention for abrasions. Skin Contact: Wash with cool water and a pH neutral soap or a mild skin detergent. Seek medical

  • (PDF) Comparison of technical and short-term

    Comparison of technical and short-term environmental characteristics of weathered and fresh blast furnace slag aggregates for road base applications in South Africa April 2019 Case Studies in ...

  • IS 12089 (1987): Specification for granulated slag for the ...

    2018-11-14 · 1.1 This standard covers the requirements of granulated slag used in the manufacture of Portland slag cement conforming to IS : 455-1976t. 2. TERMINOLOGY 2.0 For the purpose of this standard, the following definition shall apply. *Rules for rounding off numerical values ( revised ).

  • Utilisation of steel slag as an aggregate in concrete ...

    2011-3-18 · Technical requirements for reinforced concrete structures—TPBK (2006) NN 101/05 (in Croatian) 28. Gosh SN, Bhaskara Rao P, Paul AK, Raina K (1979) The chemistry of dicalcium silicate mineral. J Mater Sci 14:1554–1566. Article Google Scholar 29. Slag and its relation to the corrosion characteristics of ferrous metals.

  • Position Paper on the Status of Ferrous Slag

    2019-1-25 · Slag in the light of the WFD requirements 14 ... process of the iron is adapted to ensure that the slag has the requisite technical qualities. A technical choice is made at the start of the production process that determines the type of slag that is produced. Moreover, use of the slag is certain in a number of clearly defined end ...

  • 混凝土及制品标准_中国混凝土与水泥制品协会

    Technical requirement for environmental labeling products. Ready-mixed concrete 2008年4月1 ... Alkali-activated slag-fly ash concrete for anticorrosive cement products 2013年8月1 日 GB/T 30190-2013 石灰石粉混凝土 Concrete with ground limestone 2014年9月 ...

  • (PDF) Steel Slag Aggregate For Asphalt Pavement

    2015-8-9 · Steel slag is a byproduct from steelmaking industry and has been recycled in many countries around the world for decades. One of the main applications of the recycled steel slag is aggregate for ...

  • (PDF) Steel Slag and Waste Management - ResearchGate

    2021-12-31 · Steel slag is a waste material produced during the process of steel making. For many years, a large amount of steel slag was deposited in slag storing yards, occupied farmland, silted rivers and ...

  • Metallurgical Slags - X-ray Fluorescence - XRF - Advancing ...

    2019-8-20 · Slag from electric arc furnaces are blended with materials such as granulated slag, fly ash and lime to form pavement material, skid resistant asphalt aggregate and flowable fill construction materials. Due to the intrinsic value of

  • Slag Granulation with Continuous Dewatering Ironmaking

    2021-6-16 · Slag Granulation with the INBA Dewatering System Molten slag is often considered as a waste material when it is cast into slag pits. INBA slag granulation and dewatering system is the proven route for converting molten slag into a value added product for the cement industry. The INBA system comprises two main components

  • Ground Granulated Blast Furnace Slag Conclusion

    2016-6-16 · Ground Granulated Blast furnace Slag consist essentially silicates and alumino silicates of calcium. Portland cement is a good catalyst for activation of slag because it contains the three main chemical components that activate slag: lime, calcium sulphate and alkalies. The material has glassy structure and is ground to less than 45 microns.

  • BLASTING TECHNICAL INFORMATION - MC Finishing

    2021-6-28 · BLASTING TECHNICAL INFORMATION. FACTORS THAT AFFECT BLAST FINISHING ARE: 1. Media delivery systems 2. ... Suction-Blast Air Requirements (scfm) Pressure-Blast air requirements (scfm) Pressure (psi) 30 40 50 60 70 80 90 100 Pressure (psi) 20 30 40 50 60 80 100 120 ...

  • Steel Slag - Material Description - User Guidelines for ...

    2016-3-8 · Steel slag, a by-product of steel making, is produced during the separation of the molten steel from impurities in steel-making furnaces. ... The slag processor must also be aware of the general aggregate requirements of the end user. ... Final Report, prepared by John Emery Geotechnical Engineering Limited for the Steelmaking Slag Technical ...

  • Standardization of iron and steel slag products : NIPPON ...

    2020-10-18 · Technical Standards for Port and Harbor Facilities, and Explanations Thereof (2007 revision) Nippon Slag Association and Coastal Development Institute of Technology. Guidebook for the Use of Iron and Steel Slag in Port and Harbor Construction (2000) Coastal Development Institute of Technology. Technical Manual for the Use of Granulated Slag for ...

  • The Utilization of Slag in Civil Infrastructure ...

    2016-6-15 · 10.2 Technical requirements for aggregates in asphalt concrete; 10.3 General requirements for asphalt pavements and surface treatment techniques; 10.4 Practical use of slag in asphalt paving; 10.5 Research, development, and

  • UG-Mat Blast Furnace Slag | Recycled Materials Resource

    (3) When used in blended cements, granulated blast furnace slag or vitrified pelletized slag are milled to a fine particle size in accordance with AASHTO M302 requirements. (4) The ground slag can be introduced and milled with the

  • Steel-slag: a supplementary cementious material and basis ...

    2011-7-1 · Steel-slag with alkalinity greater than 1.8 is usually recommended. 2. Steel-slag can be used to produce energy-saving cement by co-grinding with OPC clinker and blastfurnace slag. In such preparations OPC clinker is about 15-30%, steel-slag around 30-40% and blastfurnace slag is around 40-50%. 3.

  • (PDF) Possibilities of application of slag in road ...

    ISSN 1330-3651. UDC/UDK 628.4.043:625.8. POSSIBILITIES OF APPLICA TION OF SLAG IN ROAD CONSTRUCTION. Ivana , Sanja Dimter, Ivanka Netinger Barišić. Road construction is an activity in which ...

  • MSDS: Slag Material Safety Data Sheet

    2016-1-17 · MSDS: Slag Page 3 of 6 Revised: 03/01/14 Section 4: FIRST AID MEASURES Eye Contact: Rinse eyes thoroughly with water for at least 15 minutes, including under lids, to remove all particles. Seek medical attention for abrasions. Skin Contact: Wash with cool water and a pH neutral soap or a mild skin detergent. Seek medical

  • Dynamic Compensation Model of BF Slag Homogenization ...

    2020-9-18 · Aims at the temperature requirements of slag cotton preparation process, using intelligent algorithm with deep learning and hierarchical clustering, in-depth analysis of the visual information of the high temperature melting process of SiO 2 particles. Through centroid tracking and positioning technology, ...

  • Technical Report UDC 669 . 184 . 28 : 543 . 4 /. 5 ...

    2015-7-27 · NIPPON STEEL & SUMITOMO METAL TECHNICAL REPORT No. 109 JULY 2015-16-1. Introduction In the steelmaking process, it is not only necessary to purify the molten steel but also to accurately grasp and control the composi-tion of steel slag in order to properly monitor and control the refin-ing reaction and meet the quality requirements of the customer.

  • Emerging Technologies for Iron and Steelmaking

    The extensive pilot scale testing in Australia resolved many of the technical problems, such as refractory wear, post-combustion control, and slag-foaming control, which limit the stable operation of all bath smelting processes. 27 One unique feature of HIsmelt is that all reactants are injected through submerged lances. Pilot scale testing ...