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

copper slag cs sand

Copper Slag an overview | ScienceDirect Topics

Copper slag, or fayalite slag, is a by-product obtained during the matte smelting, converting and refining of copper (Fig. 7.11). 54,59 It has been estimated that for every tonne of copper produced, about 2.2 tonnes of slag is generated, 60 as a consequence of the relatively low grades of copper concentrates now available. The global production of refined copper over the past eight years is

Use of Copper Slag as Concrete Sand | Request PDF

Synopsis Consolidating 125 studies undertaken since 1989, the effects of copper slag (CS) used as sand on concrete properties are discussed. CS increases the consistence of concrete but, if

Rapijet CS Copper Slag RS Blastech

Rapijet CS Copper Slag. RS Blastech's copper slag is manufactured from processed mineral slags which have less than 0.1% free silica, developed within the Control of

Sustainable Construction Materials: Copper Slag

The effect of copper slag (CS) on the engineering properties of road pavements is described based on the literature published since 1992. CS has a similar California bearing ratio to natural sand. When used in hydraulically bound applications, it increases workability and compressive and flexural strengths, and decreases drying shrinkage of

Copper slag as sand replacement for high performance

Tests to determine specific gravity and water absorption for copper slag and sand were carried out in accordance with ASTM C128 .Copper slag has a specific gravity of 3.4 which is higher than that for sand (2.77) and OPC (3.15) which may results in production of HPC with higher density when used as sand

PROPERTIES AND EFFECTS OF COPPER SLAG IN CONCRETE

Properties And Effects Of Copper Slag In Concrete 46 PROPERTIES AND EFFECTS OF COPPER SLAG IN CONCRETE M. V. PATIL Applied Mechanics Department, S.V. National Institute of Technology, Surat, Gujarat Abstract: Copper slag is a by-product obtained during matte smelting and refining of copper. This work reports an experimental procedure to investigate the effect of using CS

Study of the Properties of Concrete Containing Copper Slag

illustrated in Figure 2.2 (copper slag and ferrous slag). [2]Wei Wu. CS is a glassy granular material with high specific gravity. Particle sizes are of the order of sand and have a potential for use as fine aggregate in concrete. In order to reduce the accumulation of CS and also to provide an alternate material for sand, CS was used as a replacement material for sand in cement concrete. It

Life-Cycle Assessment of High-Strength Concrete Mixtures

To ensure its future economic viability while growing in a sustainable manner, it is essential that Singapore’s construction projects have access to alternative materials that are viable substitutes for natural sand and gravel. 3.1. Copper Slag (CS) Availability in Singapore

Sustainability of Concrete Using Copper Slag as

Copper Slag Copper slag produced during the matte smelting and refining of copper ore, during which, the iron present in the copper concentrate combines chemically at 1200°C with silica present in flux materials such as river sand/silica sand/ quartz fines to form iron silicate, which is termed as copper slag. The copper slag thus generated is

Copper slag as fine aggregate for high performance concrete

study the potential use of copper slag as fine aggregate on the strength of both normal and high strength concrete. Concrete mixtures were prepared using different proportions of copper slag as partial and full replacement of fine aggregate. The percentage of copper slag added by weight ranged between 10-100% of sand used in concrete. For each

Studies on use of Copper Slag as Replacement Material

20/08/2014· Abstract. This work focuses on the use of copper slag, as a partial replacement of sand for use in cement concrete and building construction. Cement mortar mixtures prepared with fine aggregate made up of different proportions of copper slag and sand were tested for use as masonry mortars and plastering.

Experimental Study on Concrete by Replacement of Fine

of the major materials is copper slag (CS), GGBS (Ground Granulated Blast Furnace Slag) and M-sand (Manufactured sand). Using different proportion of these copper slag and GGBS along with sand the required concrete mix can be obtained. stone sand, crusher sand and crushed fine aggregate.

Effect of copper slag as fine aggregate replacement in

Copper Slag (CS) is such an industrial waste which has auspicious future in the construction field as an alternate to aggregates. The present researches showed, every year nearly 40 million tons CS was produced all around the world and if this CS was utilized properly it can be used as a substitute for natural aggregate and satisfy the demand of natural aggregate , , . Copper slag is an

Use of copper slag and washed copper slag as sand in

Copper slag (CS) and washed copper slag (WCS), as to be expected, have essentially similar basic physical (although WCS is usually finer than CS) and chemical characteristics and therefore they can be treated as one material. In-depth analysis of 2192 test data sourced from the literature showed that, given all the basic material characteristics, CS/WCS can be used as the sand component for

Copper slag Wikipedia

Copper slag is a by-product of copper extraction by smelting.During smelting, impurities become slag which floats on the molten metal. Slag that is quenched in water produces angular granules which are disposed of as waste or utilized as discussed below.

copper slag cs sand rokasport.cz

S Sand,CS Copper Slag, Figure1 different percentage of CS. Figure2 different percentage of CS. The results show that the compressive strength of CS(copper slag) concrete is increased when compared to control concrete ( to cured at 28 days), where as the increase in strength is more or less the same different percentage of CS

(PDF) Use of copper slag and washed copper slag as

A research was performed to generate specific experimental data on the potential use of copper slag (CS) and ferrous slag (FS) as sand replacement in concrete. The cement used in this study was 53

Use of copper slag and washed copper slag as sand in

Table 3. Test results of trial mixes made using 50% CS as replacement of natural sand 3 Magazine of Concrete Research Use of copper slag and washed copper slag as sand in concrete: a state-of-the

What is a Copper Slag? (with pictures)

28/01/2020· Copper slag is a by-product created during the copper smelting and refining process. As refineries draw metal out of copper ore, they produce a large volume of non-metallic dust, soot, and rock. Collectively, these materials make up slag, which can be used for a surprising number of applications in the building and industrial fields.

Sand Compaction Pile an overview | ScienceDirect Topics

Copper Slag as Fine Aggregate in Geotechnical Applications. The geotechnical application of CS as sand was first reported by Gerritsen and Bruun (1964) for the construction of revetments in the northern part of Holland in the early 1960s. The revetment blocks made with CS as sand were reported to have a high specific weight and high abrasion

Use of copper slag and washed copper slag as sand in

Table 3. Test results of trial mixes made using 50% CS as replacement of natural sand 3 Magazine of Concrete Research Use of copper slag and washed copper slag as sand in concrete: a state-of-the

Copper Slag Cs Sand katleendenroover.be

Copper Slag Cs Sand. We are a large-scale manufacturer specializing in producing various mining machines including different types of sand and gravel equipment, milling equipment, mineral processing equipment and building materials equipment.

Effects of Copper Slag as Sand Replacement in Concrete

The specific gravity of sand and copper slag was 2.67 & 2.75 respectively as shown in Table 2.1. The water absorption of 20 mm coarse aggregates, sand &copper slag was found to be 0.609, 1.01 and 0.65 respectively. It was found that water absorption of copper slag was very low as compared with the natural sand and workability of concrete is

Performance of Copper slag and ferrous slag as partial

The use of Copper Slag (CS) and Ferrous Slag (FS) in concrete provides environmental as well as economic benefits for all related industries, particularly in areas where a considerable amount of CS and FS is produced. Owing to the scarcity of fine aggregate for the preparation of mortar and concrete, partial replacement of CS and FS with sand have been attempted. CS and FS are by-products

Production and Properties of Copper Slag | Request PDF

Copper slag (CS) is a derivative of copper production that is mainly composed of heavy metals. The large amount of this material accumulated around the world entails a serious environmental danger.

(PDF) USE OF COPPER SLAG AS SUSTAINABLE

Copper slag is a by-product yielded from a copper refinery. The annual amount of copper slag in Japan is two million tons. The copper slag has been used for cement material, sand blasting

The Consequences of Substituting Sand with Used Copper

The Consequences of Substituting Sand with Used Copper Slag in Construction An Embodied Energy and Global Warming Potential Analysis using Life Cycle Approach and Different Allocation Methods Harn Wei Kua Summary Using waste copper slag (CS) as a replacement for sand in concrete mixture is becoming popular in Singapore and around the world

Evaluation on Accelerated Corrosion Properties of the

Building Construction Authority of Singapore restrains the substitution of copper slag instead of sand up to 10 % by weight in development designing with extra prudent measures [5]. FIG. 1 COPPER SLAG Copper Slag (CS) is at present being utilized for numerous purposes from area filling to coarseness impacting. At present,

Use of copper slag and washed copper slag as sand in

Copper slag (CS) and washed copper slag (WCS), as to be expected, have essentially similar basic physical (although WCS is usually finer than CS) and chemical characteristics and therefore they can be treated as one material. In-depth analysis of 2192 test data sourced from the literature showed that, given all the basic material

The Consequences of Substituting Sand with Used Copper

Using waste copper slag (CS) as a replacement for sand in concrete mixture is becoming popular in Singapore and around the world. What are the consequences of this material substitution? Will this result in lower environmental impact? This work used attributional and consequential life cycle assessments to evaluate the net results of replacing

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