On the 26th of November 2007, EnGro was awarded the approval to use the Green Label by the Singapore Environment Council ("SEC"). With the award, EnGro's "VCEM" brand of Ground Granulated Blast-furnace Slag ("GGBS") and "P4246" / "P4246S" brands of blended cement have been acknowledged as "Eco-Friendly Building Material".
Strength and Microstructural Performance of Nano-SiO2 Gel (NSG) Infused Alkaline Activated Ground Blast Furnace Slag-Ultrafine Palm Oil Fuel Ash (AAGU) Based Mortar. Advanced Materials Research, 2013.
In this study, both blast furnace and slag releasing were substantial sources of ultrafine particles. However, the temperature of the blast furnace was too high to place the testing instruments close to it. Hence, the slag releasing was selected as the sampling location.
The use of ground granulated blast furnace slag (GGBFS) from steel industries waste is showing perspective application in civil engineering as partial substitute to cement. Use of such waste conserves natural resources and minimizes the space required for landfill. The GGBFS used in the present work is of ultra fine size and hence serves as micro filler.
Recently, interest in environmentally friendly development has increased worldwide, especially in the construction industry. In this study, blast furnace slag powder (BFSP) and mixed steel fine aggregates were applied to cement mortars to reduce the environmental damage caused by the extraction of natural aggregate and to increase the recycling rate of steel by-products in the construction ...
The application of ultrafine ground-granulated blast-furnace slag (GGBFS) in concrete becomes widely used for high performance and environmental sustainability. The form of ultrafine slag (UFS) used in concrete is powder for convenience of transport and store. Drying-grinding-drying processes are needed before the application for wet emission.
As one of VCEM family members, P8000 is an ultrafine powder ground from granulated blast-furnace slag using the state-of-art grinding technology. The average particle size is well below 5 microns, or Blaine fineness is between 800 ~ 900 m2/kg, which is 2-3 times higher than common ground granulated blast-furnace slag (GGBS).
This study aims at evaluating the effect of ultrafine granulated copper slag (UGCS) on hydration development of blended cement and mechanical properties of mortars. The UGCS with the median particle size of 4.78 μm and BET surface area of 1.31 m2/g was used as a cement replacement to prepare blended cements. Hydration heat emission of blended cement and mechanical …
As an industrial by-product, blast furnace slag (BFS) is one of the most widely used supplementary cementitious materials in cement and concrete industry. The main chemical components of BFS are SiO 2, Al 2 O 3, and CaO, which are similar to cement. The negative effect of cement industrial can be mitigated through the application of BFS.
This paper presents the effect of Ultrafine Slag in high strength concrete with cement replacement of 5%, 10%, 15% and 20%. Nowadays high strength concrete generally made with Ordinary Portland Cement. In this investigation Portland Pozzolana Cement (PPC) Fly ash based was used to make concrete more environmental friendly. In this experiment five mixes were prepared in which one mix …
A comparative study on slump and strength development of M60 grade of concrete containing densified micro silica and ultrafine slag was done. Binder content and dosage of ultrafine slag was kept same. (OPC 53: 430 kg/cu m, fly ash: 80 kg/cu m, micro silica / ultra-fine slag: 40 kg/cu m).
Ultrafine GGBS - Buy Granular Blast Furnace Slag at best price of Rs 17000/ton from Ultrafine Mineral & Admixtures Private Limited. Also find here related product comparison | ID: 22665956388
Fly Ash and Slag - Common Work Results - Concrete (03 05 00.07) Description. Fine to Ultra-Fine Blast Furnace Slag Binders. Get quotes from distributors near you. Change location Outside U.S. View all. White Cap. 4121 6th Ave N.W. Seattle, WA 98107. 206-783-8400.
Ultrafine ground granulated blast furnace slag (UFGGBFS), because of its pozzolanic nature, could be an extraordinary resource for the advanced development needs, since slag cements concrete can be of elite, if properly planned. Improvement of the durability properties of concrete to support a more extended life expectancy and creating a climate amicable greener concrete are turning out to be ...
Considering such ultra-fine BFS, the geometrical simulation for packing fraction of particles suggested that the packing fraction of whole high volume blast furnace slag cement would be increased. At the W/P ratio of 0.16, the apparent viscosity of high volume blast furnace slag cement paste including ultra-fine BFS and the viscosity of paste ...
Ground-granulated blast-furnace slag (GGBS or GGBFS) is obtained by quenching molten iron slag (a by-product of iron and steel-making) from a blast furnace in water or steam, to produce a glassy, granular product that is then dried and ground into a fine powder.Ground-granulated blast furnace slag is highly cementitious and high in calcium silicate hydrates (CSH) which is a strength enhancing ...
Granulated Blast furnace Slag is a by-product of manufacture of pig iron and non-metallic product consisting essentially of silicates and aluminates of calcium and other ... ultrafine slag mix exhibits early age strength as compared to control mix. Concrete with Ultrafine Slag shows a higher early strength
Y. Liu, Z. Zhang(), H. Hou, P. Yan, Preparation of sustainable and green concrete composite with high-volume steel slag powder and ultrafine blast furnace slag powder, Journal of Cleaner Production. 2021, 289, 125133
blast furnace slag (12600 Blaine), attained from the 4000 Blaine material, that has been produced in a blast furnace slag grinding plant with a Loesche mill. With technology of this type, the binder industry in question is made able to produce ultra-fi ne blast furnace slag in a cost-effi cient way.
This invention relates to a process and system for treating ultra fine powder steel slag, which comprises: collecting the steel slag into a tank and carrying the tank onto a tipping device by a hoisting equipment; operating the tipping device to transport the steel slag to a granulating device and granulating the steel slag in the granulating device to form granulated slag; transporting the ...
This paper explores deep into the effects of mineral admixtures, e.g. ultrafine ground granulated blast-furnace slag (UFGGBFS) and copper slag (CPS), on ambient cured geopolymer concrete (GPC). First, a GPC was prepared from mineral admixtures like the UFGGBFS, fly ash and the CPS, and alkali activators like sodium hydroxide (NaOH) and sodium ...
Ultrafine phosphorous slag (UFPS) with surface area greater than 6,000 sq cm/g is a vitreous powder similar to granulated blast-furnace slag (GBFS). This paper presents a comparative investigation of UFPS and GBFS that showed that UFPS could improve the fluidity, strength, and durability of concrete at partial replacement of cement.
Download Citation | The effect of ultrahigh volume ultrafine blast furnace slag on the properties of cement pastes | The dosage of blast furnace slag (BFS) in cement is limited on account of ...
The effect of ultrahigh volume ultrafine blast furnace slag on the properties of cement pastes: 2018: SCI/EIJA: : Physico-chemical Characteristics of Wet-milled Ultrafine-granulated Phosphorus Slag as a Supplementary Cementitious Material: 2018: SCI2:
Manufacturer of Granular Blast Furnace Slag - Ultrafine GGBS, UltraSlag Granular Blast Furnace Slag offered by Ultrafine Mineral & Admixtures Private Limited, Palghar, Maharashtra.
These factors result in reducing CO 2 emissions produced during the manufacturing process by approximately 42%. Granulated Blast Furnace Slag. Export loading site of Granulated Blast Furnace Slag. Contact Planning Dept., Iron and steel Dev. TEL: +81-3-5445-5213 FAX: +81-3 …
At the water-powder (W/P) ratio of 0.16, the apparent viscosity of high volume blast furnace slag cement paste including ultra-fine BFS and the viscosity of paste without ultra-fine BFS were 1.19Pa・s and 1.69Pa・s respectively.
Keywords: ultra fine slag, durability, chloride penetration, corrosion, rapid chloride migration test Abstract. Improving the durability of concrete to sustain a longer life span and producing a greener concrete are becoming important criteria in obtaining quality concrete. Incorporating Ground Granulated Blast-furnace Slag (GGBS) as a mineral
To improve the properties of ground granulated blast furnace slag (GGBS) and utilize ground granulated blast furnace slag efficiently, this study investigates the effect of fineness on the hydration activity index (HAI) of ground granulated blast furnace slag. The hydration activity index of GGBS with six specific surface areas (SSAs) was characterized by the ratio of compressive strength of ...
In other studies [45][46] [47], a combination of ultrafine palm oil fuel ash and ground blast furnace slag was used to investigate the compressive strength and microstructure of geopolymer binder ...