Contractors may also use copper slag in place of sand during concrete construction. Copper slag can also be used as a building material, formed into blocks. Copper slag is widely used in the sand blasting industry and it has been used in the manufacture of abrasive tools.
3.3 Copper slag Copper slag is a by-product material produced from the process of manufacturing copper. As the copper settles down in the smelter, it has a higher density, impurities stay in the top layer and then are transported to a water basin with a low temperature for solidification. The end product is …
Copper Slag Copper Slag with specific gravity 3.5 and fineness modulus 3.25, bulk density 1710.2kg/m3 was used. Fine aggregate Sand Fine aggregate Sand conforming to Grading zone III of IS3831970 having specific gravity 2.65 and bulk density 16472kg/m3, fineness …
Ferro Sand (also known as Copper Slag) is a by-product generated during pyro-metallurgical process to produce Copper. Sterlite Copper produce approximately 6,00,000 MT of Copper Slag per annum. Ferro Sand is non-toxic, non-leachable and non hazardous material in nature.
May 01, 2007· Table 9: Performance of slag cements prepared by using 35% copper slag at different fineness. Observation and Analysis: Chemical analysis of granulated blast furnace and copper slag are given in Table 1. The results indicate that granulated blast furnace slag conforms to all the requirements of Indian Standard Specification IS: 12089-1987 for the manufacture of PSC unlike copper slag.
of copper slag and sand were tested for use as masonry mortars and plastering. Three masonry wall panels of dimensions 1 9 1 m were plastered. The studies showed that although copper slag based mortar is suitable for plastering, with the increase in copper slag content, the wastage due to material rebounding from the plastered surfaces increases.
For this research work, M^ grade concrete is used and the test is conducted for various proportions of copper slag replacement of sand by 0%, 25%, 50%, 75% and . View full-text Article
May 29, 2020· After the wearing process. copper slag retains most of its original properties, and remaining an environmental problem. Chemical composition of copper slag presents a high iron, Silica and Aluminium oxide Content which makes it as a pozzolanic material. Thus, it is possible to use it as a partial replacement for sand in concrete.
copper slag is the byproduct of smelting process of copper and silica fume .In this work we are take silica fume as 5%,10%, 15% as constant and its replace with cement. Copper slag replace as fine aggregate with the proportion of 10%, 20%, 30% and 40%. Strength & Durability properties such as Compressive Strength, Split Tensile Strength,
extraction process of copper metal in refinery plants, has low ... copper slag and also to an alternate material for sand, copper slag was used as a replacement material for sand in cement Fig.1. C opper slag ... "Construction and Building Materials, Vol. 23, 2183–2188.
May 03, 2014· Physical properties. Copper slag grains have a color of black glassy type and a fineness modulus of 3.5. The hardness is about 7 Moh's scale. Other typical physical properties are given in Table 2.In order to use copper slag as a mineral admixture, it was necessary to carry out an experimental study associating grinding time, average diameter, and pozzolanic activity assessed in mortars [].
In 2006, 10-15 million metric ton of steel slag was generated in the U.S. Out of the total steel slag produced in the U.S. every year, about 50-70% is used as aggregate for road and pavement ...
REPLACEMENT OF SAND BY COPPER SLAG. Download. Related Papers. A Study on Effective Replacement of Fine Aggregate Using Copper Slag. By IJSTE - International Journal of Science Technology and Engineering. IJERT-An Experimental Investigation Of Properties Of Concrete With Partial Or Full Replacement Of Fine Aggregates Through Copper Slag.
Jan 01, 1991· The copper slag grit can be used as a replacement of marine sand used in mortars for concrete block- works. A ratio by weight of 1:3 (250 g/kg and 750 g/kg) of cement to grit appears to be useful. 2. Copper slag seems to have certain disadvantages as a replacement of marine sand in reinforced REFERENCES 1.
Copper Slag. CS has also been ground to determine its suitability for use as a component of cement (regardless of the type of cooling process applied), though information available in this area has often tended to be somewhat problematic (Lorenzo et al., 1991; From: Sustainable Construction Materials: Copper Slag, 2017. Related terms: Smelting ...
Aug 01, 2009· 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 substitution. Also, the measured water absorption for copper slag was 0.17% compared with 1.36% for sand.
May 08, 2021· In this study, natural sand was substituted with 0–60% copper slag giving an increment of 10%, cement content was replaced with 20% fly ash …
Mar 10, 2013· Cost of Steel Slag Processing,Copper Slag Recycling,for Sale … process of making construction sand from copper slag … copper slag processing plant features. 1. 4 to 6 men are required for operating the plant. 2. »More detailed
Jun 07, 2021· Smelting: Then, copper concentrates are mixed with silica (sand) and limestone and heated in a furnace to form two naturally-separating layers. One layer is a waste containing iron and silica compounds and is discarded as slag slag Byproduct left after a …
of concrete with copper-slag fine aggregate, with few exceptions [e.g. 236,, 25]. In the former two papers con-crete sand was partially replaced by copper slag and the water absorption, corrosion of reinforcement, chloride per-meability and acid and sulphate resistance of the resulting concrete were studied. It was found that concrete with cop-
River Sand or Bajri, refers to the loose, fragmented, and naturally-occurring material consisting of very tiny particles of decomposed shells, corals, or rocks. Apart from being an important part of the river, sand plays a crucial role in the construction industry. Currently, it is one of the most required material for the construction process ...
The use of copper slag as a replacement for fine aggregate in construction will reduce damage to the environment due to the waste resulting from the copper manufacturing process and help in saving natural resources. Work contains the different types ... Copper Slag as a Sand Replacement can be used due to the following reasons:
regarding survey of copper slag manufacturing process and different uses of copper slag. This paper reviews the use of industrial waste material 'copper slag' in the construction work as a replacement of cement, sand and aggregate to reduce the cost of construction and
Copper slag is a by-product produced during smelting of copper, which is then processed into abrasive products. Typically it is composed of Ferro silicate material and oxides formed when the molten slag is quenched in cold water. This cooling process fractures the slag into coarse, angular particles making it an ideal choice in many applications.
Contractors may be use copper slag in stead of sand during concrete construction. The slag do a service as a fine, or binding agent, which helps hold the larger gravel grain of sand within the concrete together. When used in this method, the slag helps to improve the properties of the concrete, and also serves as a form of recycling.
Copper slag (CS) the secondary manufactured goods from the process of being making copper, it is absolutely lifeless substance that their characteristics are exactly matching with usual sand which ...
Ravindra K. Dhir OBE, ... Chao Qun Lye, in Sustainable Construction Materials: Copper Slag, 2017. 4.10 Copper Tailings. Copper tailings are beginning to draw attention for their possible use as a sand component in concrete. A series of laboratory tests undertaken by Thomas et al. (2013), using up to 60% copper tailings as part of sand, showed that the performance of concrete mixes designed at ...
copper slag in mixtures on the compressive strength of engineering brick. Table 5 shows the findings of compressive strength test for 0%, 20%, 40% and 60% of pure copper slag as sand replacement, while Table 6 shows the results for the compressive strength test for 20%, 40% and 60% of spent copper slag as sand replacement.