About Us

MINEVIK Machinery is a leading and pioneering enterprise with the most advanced international level in R&D, manufacturing and selling of large-scale crushing & screening plants and beneficiation plants.

large-scale crushing & screening plants and beneficiation plants.

All of our equipment have got ISO international quality system certification, European Union CE certification and Russian GOST certification.

  • In central China-Zhengzhou, covering 140 thousand square meters
  • Win-win cooperation and create more value to customers
  • Exported large quantities and high-end mobile crushing plant and milling equipments to Russia, Kazakhstan, Indonesia, Ecuador, South Africa, Nigeria, Turkey more than 100 countries .

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Our Products

AS a leading global manufacturer of crushing and milling equipment, we offer including quarry, aggregate, grinding production and complete stone crushing plant. We also supply individual crushers and mills as well as spare parts of them.

Services

Our goal is to guarantee the excellent operation equipment with high safety for our customers and minimize the downtime of the machine by predictive maintenance. Kefid service and original accessories can be 100% trusted at the time of maintenance.

SERVICE AND SUPPORT

Minevik service and original accessories can be 100% trusted at the time of maintenance.

ACCESSORIES CENTER

striving to enable customers to get the parts in the nearest place.

SALES MARKET

Our sales market is spread all over more than 100 countries and regions

percentage of ground granulated blast furnace slag in

Blast Furnace Slag Material Description User

Ground granulated blast furnace slag is used commercially as a supplementary cementitious material in Portland cement concrete (as a mineral admixture or component of blended cement). Disposal. It is estimated that a relatively small percentage (less than 10 percent) of the blast furnace slag generated is disposed of in landfills. MARKET SOURCES

Ground Granulated Blast Furnace Slag (GGBS) | Chemical

May 09, 2018· The importance of Ground Granulated Blast Furnace Slag (GGBS) lies in its greener way to become a substitute in concrete material. GGBS being a waste material, it needs proper method for disposal. So incorporating this waste material in concrete can reduce the depletion of conventional concrete components

Ground Granulated Blast Furnace Slag in Concrete and its

The ground granulated blast furnace slag (GGBFS) is a by-product of iron manufacturing which when added to concrete improves its properties such as workability, strength and durability. This material is obtained by the heating of iron ore, limestone and coke at a temperature about 1500 degree

“Ground Granulated Blast Slag (GGBS) In Concrete – A Review”

Ground Granulated Blast furnace Slag (GGBS)[1] is a by product from the blast furnaces used to make iron. These operate at a temperature of about 1500 degrees centigrade and are fed with a carefully controlled mixture of iron ore, coke and limestone. The iron ore is reduced to iron and the remaining materials from a slag

Ground granulated blast-furnace slag Wikipedia

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.

Blast Furnance Slag User Guideline Portland Cement

Ground granulated blast furnace slag (GGBFS) has been used for many years as a supplementary cementitious material in Portland cement concrete, either as a mineral admixture or as a component of blended cement. The use of GGBFS in Portland cement is governed by AASHTO M302. (1) Three types of ground granulated slag cements are typically

Mission & History Slag Cement Association

The Slag Cement Association (SCA) represents companies that produce and ship over 90 percent of the slag cement (ground granulated blast furnace slag) in the U.S. History. Slag cement use can be traced to the 1700's when the material was combined with lime to make mortars. The first United States production was in 1896.

Ground Granulated Blast Furnace (GGBF) Slag Used in

ground granulated blast furnace (GGBF) slag was reported as early as 1774. GGBF slag has been used in concrete in Japan and Western Europe since the 1940s. Concrete containing slag is estimated to comprise approximately 20 percent of the hydraulic cement produced in Europe. Blast furnace slag is used predominately as base and concrete aggregate

Blast Furnace Slag Material Description RMRC

Granulated Blast Furnace Slag Granulated blast furnace slag is a glassy granular material that varies, depending on the chemical composition and method of production, from a coarse, popcornlike friable structure greater than 4.75 mm (No. 4 sieve) in diameter to dense, sand-size grains passing a 4.75 mm (No. 4) sieve.

Granulated Blast Furnace Slag an overview

P. Chindaprasirt, T. Cao, in Eco-Efficient Masonry Bricks and Blocks, 2015. 8.3.1 Ground granulated blast furnace slag concrete block. Granulated blast furnace slag is the glassy material formed by water quenching of molten slag discharged from the blast furnaces in the iron-making industry. The water quenching process is termed granulation and its product, granulated blast furnace slag, is

Blast Furnace Slag Material Description RMRC

Granulated Blast Furnace Slag Granulated blast furnace slag is a glassy granular material that varies, depending on the chemical composition and method of production, from a coarse, popcornlike friable structure greater than 4.75 mm (No. 4 sieve) in diameter to dense, sand-size grains passing a 4.75 mm (No. 4) sieve.

Blast Furnace Slag Cement Manufacture, Properties and Uses.

Blast furnace slag cement is the mixture of ordinary Portland cement and fine granulated blast furnace slag obtained as a by product in the manufacture of steel with percent under 70% to that of cement. Ground granulated blast furnace slag cement (GGBFS) is a fine glassy granules which contain cementatious properties.

Strength and Durability of a 70% Ground Granulated Blast

Ground granulated blast furnace slag also has a lower heat of hydration and, hence, generates less heat during concrete production and curing. As a result, GGBFS is a desirable material to utilize in mass concrete placements where control of temperature is an issue. Percentage replacements by weight of GGBFS for cement have ranged from 10 to 90%.

Blast furnace slag granulation | ClimateTechWiki

While substitution of ground granulated blast furnace slag for up to 70 percent of the portland cement in a mix has been used, there appears to be an optimum substitution percentage which produces the greatest 28 day strength.

What is slag cement

Slag cement is a hydraulic cement formed when granulated blast furnace slag (GGBFS) is ground to suitable fineness and is used to replace a portion of portland cement. It is a recovered industrial by-product of an iron blast furnace. Molten slag diverted from the iron blast furnace is rapidly chilled, producing glassy granules that yield

Effects of Ground Granulated Blast Furnace Slag in

Slag cement is often referred to as “ground granulated blast-furnace slag” (GGBFS). As requested in 2001 by slag cement manufacturers and the Slag Cement Association, the American Concrete Institute officially reviewed and changed the terminology from GGBFS to slag cement (ACI Committee 233, 2004).

Use of Blast Furnace Slag Aggregate in Concrete

Use of Blast Furnace Slag Aggregate in Concrete K.G. Hiraskar and Chetan Patil Abstract-The Iron industries produce a huge quantity of blast furnace slag as by–product, which is a non–biodegradable waste material from that only a small percentage of it is used by

Ground Granulated Slag (GGBS)

May 06, 2016· Get YouTube without the ads. WorkingSkip trial 1 month free. Find out why Close. Ground Granulated Slag (GGBS) MineralProducts1. Learn about Blast Furnace Duration: 6:28. Iken Edu

Fly Ash, Slag, Silica Fume, and Natural Pozzolans, Chapter 3

glassy sandlike granulated material. The granulated mate-rial, which is ground to less than 45 microns, has a surface area fineness of about 400 to 600 m 2/kg Blaine. The relative density (specific gravity) for ground granulated blast-furnace slag is in the range of 2.85 to 2.95. The bulk density varies from 1050 to 1375 kg/m3 (66 to 86 lb/ft3).

Soil Stabilisation Using Ground Granulated Blast Furnace Slag

Granulated shaped blast furnace slag is most suitable for increasing the strength of the soil and for this we check the following property of soil. GGBS are added from 0% to 25% by dry weight of soil, first of all check the all soil property at 0 % (no GGBS) and then compare after addition of GGBS from 5% to 25%.

Ground Granulated Blast Furnace Slag

GROUND GRANULATED BLAST FURNACE SLAG. Composition. Ground granulated blast furnace slag (GGBFS) is designated in ASTM C 989 and consists mainly of silicates and aluminosilicates of calcium. GGBFS is divided into three classifications based on its activity index.

(PDF) Strength and Durability Studies on GGBS Concrete

This research work was carried out on concrete specimens made with different proportion of Ground Granulated Blast Furnace Slag (GGBFS) as a cement substitution in concrete.

Fresh and Hardened Properties of Ground Granulated Blast

This paper presents the experimental test results of 13 types of concrete mixes made with high volume of ground granulated blast furnace slag (GGBFS) cement with 50%, 60%, 70% and 80% replacement

Soil Stabilisation Using Ground Granulated Blast Furnace Slag

Granulated shaped blast furnace slag is most suitable for increasing the strength of the soil and for this we check the following property of soil. GGBS are added from 0% to 25% by dry weight of soil, first of all check the all soil property at 0 % (no GGBS) and then compare after addition of GGBS from 5% to 25%.

Fresh and Hardened Properties of Ground Granulated Blast

This paper presents the experimental test results of 13 types of concrete mixes made with high volume of ground granulated blast furnace slag (GGBFS) cement with 50%, 60%, 70% and 80% replacement

Ground granulated blast furnace slag SlideShare

Feb 08, 2017· Ground Granulated Blast Furnace Slag • Ground Granulated Blast Furnace Slag (GGBFS) is a by product of the steel industry. • Ground Granulated Blast furnace slag is the nonmetallic product, consisting essentially of silicates and aluminosilicates of calcium and of other bases, that is developed in a molten condition simultaneously with iron

Ground Granulated Blast Furnace Slag

GROUND GRANULATED BLAST FURNACE SLAG. Composition. Ground granulated blast furnace slag (GGBFS) is designated in ASTM C 989 and consists mainly of silicates and aluminosilicates of calcium. GGBFS is divided into three classifications based on its activity index.

Evaluation of Ground Granulated Iron Blast-Furnace Slag

Currently, the use of grade-120 Granulated Ground Blast Furnace Slag (GGBFS) is incorporated into the specifications of LA DOTD concrete mixes. This study evaluates grade-100 GGBFS and its effect on the properties of hydraulic cement concretes used in structures and pavements construction.

SAFETY DATA SHEET: GROUND GRANULATED BLAST

Synonyms: Slag cement, ground granulated blast furnace slag (GGBFS), granulated blast furnace slag (GBFS), Slag Product Form: Solid / powder or granular Intended Use of Product: Ground granulated blast furnace slag is used as an additive with portland cement in combination with water and aggregates to form concrete.

GGBS FURNACE SLAG

1. Description: The secret of reducing the cost of Concrete--Ground Granulated Blast furnace Slag(GGBS), a co-product produced simultaneously with iron, molten blast furnace slag is cooled instantaneously by quenching in large volumes of cold water, known as granulation, to produce Granulated Blast furnace Slag.

(PDF) Strength and Durability Studies on GGBS Concrete

This research work was carried out on concrete specimens made with different proportion of Ground Granulated Blast Furnace Slag (GGBFS) as a cement substitution in concrete.

Blast Furnace Slag | National Slag Association

Blast Furnace Slag is formed when iron ore or iron pellets, coke and a flux (either limestone or dolomite) are melted together in a blast furnace.When the metallurgical smelting process is complete, the lime in the flux has been chemically combined with the aluminates and silicates of the ore and coke ash to form a non-metallic product called blast furnace slag.

What is slag cement.any advantages or disadvantages over

Apr 17, 2017· I had practically used PPC cement in almost all projects. I didn't find any problem. Portland Slag Cement (PSC) Portland Slag Cement (PSC) is manufactured by either inter-grinding in the Portland cement clinker, Gypsum & Granulated Slag or blendin...

Review on Ground Granulated Blast-Furnace Slag as a

Ground granulated blast furnace slag, Cement Concrete, Compressive Strength. 1. INTRODUCTION The Blast-Furnace slag is a by-product of the iron manufacturing industry. Iron ore, coke and limestone are fed into the furnace and the resulting molten slag floats above increase of the percentage of the GGBS. The above test

Stabilization of Soil using Ground Granulated Blast

GROUND GRANULATED BLAST FURNACE SLAG (GGBS) GGBS 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. It has a cementitious property which acts as binding material for the soil.

Technical Report UDC 669 . 162 . 275 . 2 : 666 . 972 . 12

“Recommendation for Practice of Concrete Making Use of Ground Granulated Blast Furnace Slag” published by the AIJ (see Table 1). Technical Report UDC 669 . 162 . 275 . 2 : 666 . 972 . 12 * Senior Manager, Market Development Dept., Slag & Cement Div. 2

The E Index of Ground Granulated Blast Furnace Slag

The ground granulated blast furnace slag was added to beam concrete and the sti ness of specimens with 50% and 70% content is 10% and 4% higher than that without ground granulated blast furnace slag, but the sti ness of specimens without ground granulated blast furnace slag is 16% higher than that of specimens with 90% content.

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