s95 slag composition

Ground Granulated Blast Furnace Slag Powder S95,S105 GGBS

Ground Granulated Blast Furnace Slag Powder S95,S105 GGBS(id:7987354). View product details of Ground Granulated Blast Furnace Slag Powder S95,S105 GGBS

Insights on the molecular structure evolution for

Dec 01, 2020 The slag powder used for the experiment was S95 grade blast furnace slag powder produced by Hebei Jingye Group, density: 2.8 g/cm 3, average particle size: 14.16 μm, specific surface area: 37500 cm 2 /g. The chemical composition is given in Table 1.The slag powder samples were detected by 29 Si NMR, there is only one resonance peak of −74 ppm in the 29 Si NMR spectrum,

Study on the Structure of C-S-H Gels of Slag–Cement

Aug 24, 2019 高达10%返现 The slag used is S95 GGBS, provided by Henan Jiyuan Iron and Steel (Group) Co., Ltd., China. The chemical composition and atomic ratio of the cement and slag are shown in Table 1. The specific surface areas of the cement and slag are 344 m

Viet Nam exports ground granulated blast-furnace slag S95

Oct 09, 2020 The ground granulated blast-furnace slag S95 has many outstanding advantages. It is used as a highly active mineral additive for the production of cement, concrete, mortar or as a binder to reinforce soft soil. The S95 could be used to produce mass concrete by reducing the hydration of concrete, producing heat-resistant concrete by increasing

Slag material’s proportion optimised by polynomial regression

composition of the cement clinker is given in Table 1. 2.2 Granulated blast furnace slag The GBFS used in the experiments was supplied by Tanglong Materials Co., Ltd, Tang Shan, China. It was classified as S95 grade GBFS used in cement and concrete according to GB/ T18046-2000 (CNS, 2000). Its Blaine specific surface was over

Frontiers Microstructure and Composition of Hardened

Aug 28, 2019 The slag in the experiment was S95 grade granulated blast furnace slag powder. The cement used in the soda residue-slag-cement binding material system was Portland cement (P. II 42.5), cement used in preparing cement mortar specimen for strength comparison was ordinary Portland cement (P. O 42.5R).

ASTM C989 / C989M 18a Standard Specification for Slag

The slag shall contain no additions and shall conform to the sulfide sulfur and sulfate chemical composition requirement. Physical properties of the slag shall be in accordance with the requirements for fineness as determined by air permeability and air content, slag

Effect of Carbon Nanotubes on Porosity and Mechanical

Mar 27, 2021 高达10%返现 Materials. S95 slag was used to prepare the geopolymer nanocomposites. The chemical composition of S95 slag is listed in Table 1, and its particle size distribution is shown in Table 2 and Fig. 1. [SiO 4] tetrahedron and [AlO 4] tetrahedron were required to improve the gel phase formation in the matrix.However, the depolymerization of the Si–O bonds is

Influences of slag on properties of lightweight cement

Apr 30, 2019 After quenching, a porous granular material with loose texture is formed, i.e. blast furnace slag. The slag used in this test is S95 grade, which is produced by Lingyan Slag Company in Hebei province, China. Its density is 2.8 g/cm 3 and specific surface was determined to be 436 m 2 /kg by volumetric adsorption method.

Experimental Study on the Concrete with Compound Admixture

Sep 23, 2018 Here, the S95 slag powder is used, with the density of 2.8 g/cm 3, the specific surface area of 485 m 2 /kg, and the water requirement ratio of 96.2%. All the indexes are in accordance with the national standard. The coarse aggregate is divided into big stone and small stone, and the diameters are 10–20 mm for big stone and 5–10 mm for small stone The ratio of big stone to small stone is 8

Slag material’s proportion optimised by polynomial

composition of the cement clinker is given in Table 1. 2.2 Granulated blast furnace slag The GBFS used in the experiments was supplied by Tanglong Materials Co., Ltd, Tang Shan, China. It was classified as S95 grade GBFS used in cement and concrete according to GB/ T18046-2000 (CNS, 2000). Its Blaine specific surface was over

GRANULATED BLAST FURNACE SLAG NO1

Porland slag cement substitue, GGBS S95 furnace slag 1 furnace slag, GGBS Grade S95 S75 S105 2 Grade:S95 3 MOQ:1000MT 4 Delivery time:15 to 30 days Payment Terms:TT LC GGBS Ground Granulated Blast Furnace Slag, S95 GRADE

ASTM C989 / C989M 18a Standard Specification for Slag

The slag shall contain no additions and shall conform to the sulfide sulfur and sulfate chemical composition requirement. Physical properties of the slag shall be in accordance with the requirements for fineness as determined by air permeability and air content, slag

Grade: S95 Ground Granulated Blast Furnace Slag, 1.5 Ton

VK Corporation Offering Grade: S95 Ground Granulated Blast Furnace Slag, 1.5 Ton, Packaging Type: Jumbo bag or bulk packing at Rs 1150/ton in Ghatsila, Jharkhand. Read about company. Get contact details and address ID: 18937747730

Application of GGBS in China Article on the slag

Feb 01, 2007 In China, quality Ground Granulated Blastfurnace Slag (GGBS) (S95, blaine 4200-4500cm 2 /g) produced with vertical roller mills are being used to substitute clinker in conventional cement manufacturing as well as to partially replace OPC for ready-mixed concrete production, for which the percentage of GGBS usage is typically at 10-15% and 20-25% respectively.

(PDF) Slag Material's Proportion Optimised by Polynomial

The chemical composition of the cement clinker is given in Table 1. Granulated blast furnace slagThe GBFS used in the experiments was supplied by Tanglong Materials Co., Ltd, Tang Shan, China. It was classified as S95 grade GBFS used in cement and concrete according to GB/ T18046-2000(CNS, 2000.

US6793708B1 Slag composition Google Patents

A slag composition containing from about 85 to about 99 weight percent of steelmaking slag and from about 1 to about 15 weight percent of a foaming additive. The steelmaking slag is at a temperature of from about 2500 to about 3100 degrees Fahrenheit. The foaming additive contains from about 20 to about 80 weight percent of a source of elemental carbon, from about 5 to about 80 weight percent

Slag

Slag is the glass-like by-product left over after a desired metal has been separated (i.e., smelted) from its raw ore.Slag is usually a mixture of metal oxides and silicon dioxide.However, slags can contain metal sulfides and elemental metals. While slags are generally used to remove waste in metal smelting, they can also serve other purposes, such as assisting in the temperature control of

Ladle Slag an overview ScienceDirect Topics

2.5.1.2 Mineral composition of steel slag. The mineral composition of steel slag is related to the forming process and chemical composition. Basic steel slag is composed of 2CaO∙SiO 2, 3CaO∙SiO 2 mixed-crystal of MgO, FeO, and MnO; that is, MgO∙MnO∙FeO, which

Foaming of Slag in Electric Arc Furnace IspatGuru

Jun 17, 2020 The process variables which affect foaming are slag composition, superficial gas velocity, bath temperature, bubble size, slag basicity, slag density, slag viscosity, and slag surface tension. Superficial gas velocity is normally measured in meter per second (m/s) and is the true gas velocity multiplied by the volume fraction of the gas.

USER GUIDELINE FOR COAL BOTTOM ASH and BOILER SLAG

(Majizadeh et al. 1979). Boiler slag is essentially a coarse to medium sand with 90 to 100 percent passing a 4.75 mm (No. 4) sieve and 5 percent or less passing a 0.075 mm (No. 200) sieve (Moulton 1973). The specific gravity of the dry bottom ash is a function of chemical composition, with higher carbon content resulting in lower specific gravity.

The Modeling Research on the Early-Age Shrinkage of UHPFRC

Jul 11, 2018 The chemical composition of silica fume, class I fly ash, and S95 slag wt.%. The concrete mix design is calculated according to the formula of UHPFRC commonly used in this research team, including cement 706 kg/m 3,quartz sand 1255 kg/m 3,silica fume 160 kg/m 3,superplasticizer 74 kg/m 3,water 122 kg/m 3,and steel fiber 122 kg/m 3 .

Strengthening Behavior of Cemented Paste Backfill Using

Feb 13, 2020 (2) Granulated blast furnace slag: The slag used in this research is Panlongshan brand S95 slag powder produced by Shandong Kangjing New Material Technology Co., Ltd, Shandong, China. The main chemical composition is shown in Table1. The particle size distribution of slag was

Chemical,Mineralogical,andMorphologicalPropertiesof SteelSlag

the chemical composition of the basic-oxygen-furnace slag [1, 3, 5]. 2.2. Electric-Arc-Furnace (EAF) Process of Steelmaking and Slag Generation. Electric-arc furnaces (mini mills) use high-power electric arcs, instead of gaseous fuels, to produce the

GRANULATED BLAST FURNACE SLAG NO1

Porland slag cement substitue, GGBS S95 furnace slag 1 furnace slag, GGBS Grade S95 S75 S105 2 Grade:S95 3 MOQ:1000MT 4 Delivery time:15 to 30 days Payment Terms:TT LC GGBS Ground Granulated Blast Furnace Slag, S95 GRADE

Study on Dynamic Properties of Alkali -activated Cementing

In this study, granulated blast furnace slag by Shunjie Minerals Co., Ltd was used, with density of 2.5g/cm³ (density strength Level S95). The chemical composition and relevant quality index of the slag are shown in Tables 1 and 2. Fly ash employed in this experimental was Class F Level I, and chemical composition is presented in Table 3.

Ground Granulated Blast Furnace Slag, स्टील का लावा,

Chemical Composition: Granulated blast furnace slag powder technical indicators Inspection items Level 5105 S95 S75 density of the: g/cm3 Not less than 2.80 Specific surface area:m2/kg Not less than 500 400 300 Active index:% Not less than 7 day 95 75 55 28 day 105 95 75 Fluidity than:% Not less than 95 Water content:% Not less than 1.0 Sulphur

Application of GGBS in China Article on the slag

Feb 01, 2007 In China, quality Ground Granulated Blastfurnace Slag (GGBS) (S95, blaine 4200-4500cm 2 /g) produced with vertical roller mills are being used to substitute clinker in conventional cement manufacturing as well as to partially replace OPC for ready-mixed concrete production, for which the percentage of GGBS usage is typically at 10-15% and 20-25% respectively.

Preparation and Properties of Alkali-Activated Ground

The GGBFS used was of S95 grade. Its chemical oxide composition is given in Table 1. Liquid sodium silicate (SiO2 27.28%, Na2O 8.52% and 38–40 Be´) was modified by NaOH as the alkali activator with a SiO2/Na2O ratio (modulus, Ms) = 1.2, and 35 Be´. Chemically pure reagent zinc nitrate was used as retarder to adjust the setting time of the

(PDF) Slag Material's Proportion Optimised by Polynomial

The chemical composition of the cement clinker is given in Table 1. Granulated blast furnace slagThe GBFS used in the experiments was supplied by Tanglong Materials Co., Ltd, Tang Shan, China. It was classified as S95 grade GBFS used in cement and concrete according to GB/ T18046-2000(CNS, 2000.

Mechanical Properties of Carbon-Fiber RPC and Design

fume composition. (3) Fly ash: Secondary fly ash was obtained from a power plant in Jilin. (4) Slag-powder: An ordinary S95 slag-powder was acquired from a company in Gongyi, China. Table3lists the performance indicators. (5) Water-reducing agent: An HSC

Cement and Concrete Composites 魏亚的实验室

and the chemical composition of the five types of C-S-H gelsin OPC and slag-blended pastes; the relationship between the indentation modulus and the storage modulus of different phases. 2. Materials and methods 2.1. Materials Ordinary Portland cement (OPC) supplied by China United Cement Co. and S95 GGBS slag supplied by Sanhe Tianlong New

Composite action of the track slab and the self-compacting

Oct 09, 2018 The SCC for the filling layer is a mixture of P.O. 42.5 cement, grade I fly ash, S95 blast furnace slag, sand, gravels in 5–10 and 10–20 mm, water, RAWY-101 water reducing agent, NU-II expansion agent, and ZTVM-1 viscosity synergist.

What Are the Uses of Blast Furnace Slag (BFS)? FTM Machinery

Dec 12, 2019 Because its specific gravity is smaller than that of pig iron, the molten slag rises above the pig iron during heating, making it easy to be separated and recovered. It is pozzolanic with some self-cementing properties. It is estimated that for every ton of pig iron produced, the amount of slag produced is about 300 kg. Chemical Composition of BFS:

Analysis of the Influence of Organic Corrosion Inhibitors

S95 slag (performance conforms to Chinese standard GB/T 18046-2008). The chemical composition of the cementitious material is shown in Table 1. table 1. Chemical composition of cementitious material (wt%). Sample SiO 2 CaO MgO Fe 2 O 3 Al 2 O 3 SO 3 PII 52.5 Portland cement

A Review on Ground Granulated Blast-Furnace Slag as a

Tests results show that the incorporating 20% The Ground Granulated Blast Furnace Slag is a by-product of iron manufacturing industry. Iron ore, coke and limestone are fed into the furnace and molten slag floats above the molten iron at a temperature of about 1500 0 C to 1600 0 C as a resultant. The composition of molten slag about 30% to 40% SiO

How is slag formed? Quora

Slag is a waste product from the manufacturing of iron in a blast furnace. There are a few different types of slag that depend on the iron or steel being formed in the furnace. The slag is almost like a scum that forms on top of a soup or vegetabl...

Articles on the slag industry from Global Slag

Feb 01, 2007 In China, quality Ground Granulated Blastfurnace Slag (GGBS) (S95, blaine 4200-4500cm 2 /g) produced with vertical roller mills are being used to substitute clinker in conventional cement manufacturing as well as to partially replace OPC for ready-mixed concrete production, for which the percentage of GGBS usage is typically at 10-15% and 20-25

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