Product center

A common choice of global customers

  • Fly Ash Bricks Vs Red Bricks Which Is Better Best

     · These Bricks are made from cement slag fly ash. Red Bricks are manufactured from Clay Soil Fly ash has a more uniform shape as they are cast in machine mold. Red bricks do not have a uniform shape as they are hand mold-made Fly ash has a Cement grey color Redbrick has the color red to light brown depending upon the type of clay

    Chat Online
  • Fly Ash making • Silica 10-12 • Alumina 3-5

     · mining is being heavily discouraged using LD Slag as a substitute for sand makes the more eco-friendly and economical. • LD Slag also contains free lime. Therefore it can partially substitute lime as a binding material in Fly Ash bricks. • The Fly Ash bricks made out of LD Slag are of superior quality and greater strength than

    Chat Online
  • (PDF) Utilization of Steel Slag in Concrete as Coarse

     · The physical prope rties of slag and aggregates are compared la ter. Cylindrical samples (100 mm x 200 mm) It has been reported that it is economical to use steel slag as the costs of

    Chat Online
  • Use of Pelletized Slag in Concrete Masonry Units

    Pelletized expanded slag is an improved lightweight aggregate for the concrete masonry market. When compared to the earlier lightweight slag aggregates the improvement manifests itself by a 20 reduction in cement contents for equal compressive strength masonry units. In addition the water absorption of the masonry is reduced the green

    Chat Online
  • An Investigation of Utilization of Ferrochrome Slag in

    In this study chrome slag and 75 soil the chemical structure of the studied ferro-chrome slag is discussed first and then horizontally and ver-tically perforated bricks soil and in the last production series by the volume of which have been produced using slag proportionally experiments 75 ferroand obtained results were evaluated.

    Chat Online
  • Slag blocksBrick making machines Rifey

    The use of facing bricks will help to get rid of the increased hygroscopicity. Most big companies engaged in the manufacture of slag blocks choose Rifey equipment. Manufacturers point out its high speed automation of process and excellent quality of finished products.Rifey making machines make it possible to organize effective

    Chat Online
  • (PDF) Ferronickel Slag Uses and Environment

    Recovery of ferronickel entrained in t he slag is materialized by the use of magnetic separators. intercepting the handling circuit of the slag after le aving the sedimentation pond. The amount of

    Chat Online
  • How to Make Cement From Blast-Furnace Slag

     · Slag Bricks. The slag- industry may be considered to be a specialized branch of the slag-cement industry but a wider range of slags may be used. The manufacture includes bricks pipes and other special shapes and the details of practice vary considerably in different works. The most usual method is to finely grind together 100 parts of

    Chat Online
  • Development of bricks from granulated blast furnace slag

     · Investigations have been carried out into the development of bricks from granulated blast furnace slag a byproduct of the iron and steel industry. The study reveals that good quality bricks can be produced from a slag-lime mixture and sand by pressing the mix at a pressure of 50 kg/cm 2.

    Chat Online
  • Exploitation of steel slags in clay bricks

     · The feasibility of steel slag recycling in bricks was assessed through laboratory trials on three different topologies of wastes and clay bodies. The use of slag previously ground below 3 mm is substantially possible for additions of 2-3 without particular hindrances of technological nature. Additions of up to 5-670

    Chat Online
  • 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 cement industries to manufacture cement. In the present investigation Blast

    Chat Online
  • Studies on use of Copper Slag as Replacement Material for

     · A study on use of copper slag as sand replacement material for plastering of masonry and structural concrete (ceiling plaster) was undertaken. Figure 6 shows the plastering of copper slag based cement mortar on masonry walls. The fine aggregate used for plastering work was sieved through 2.36 mm is sieve and only the portion passing

    Chat Online
  • Utilization of Steel Slag in Concrete as Coarse Aggregate

    SCMT4 Las Vegas USA August 7-11 2016 Utilization of Steel Slag in Concrete as Coarse Aggregate Tarek U. Mohammed1a Md N. Rahman 1b Aziz H. Mahmood1c Tanveer

    Chat Online
  • A review of steel slag usage in construction industry for

     · Use of by-products from the steelmaking process can play an important role in achieving sustainable development. The available literature suggests that the use of iron and steel industry slags as mineral admixture or partial replacement of cement improves the microstructure of the concrete as well as its mechanical and durability characteristics. This paper reviews utilization of steel slag

    Chat Online
  • Characteristics of Bricks made from waste Steel Slag

    Construction and demolition waste fly ash25 65 C OPC 2-4 39 3. Sludge from industrial waste water ClayOMC 40 4. Steel slag clay 950 1000 1050 and 11003 0 41 5

    Chat Online
  • How to Choose Refractory Bricks Used for Different Parts

     · For blast furnace whose volume is smaller than 1000m3 we can use aluminum carbon . (4) Furnace bosh. Hot gas erosion and iron slag erosion are the main reasons for furnace bosh damage this part of the heat flux intensity refractory material life not long (as long as 1 to 2 months as short as 2 to 3 weeks) generally used in refractory

    Chat Online
  • PROPERTIES OF ALKALI ACTIVATED MATERIALS

     · METALLURGICAL SLAG Slags are produced worldwide as by-products of steel and non-ferrous metal production. Part of the produced slag finds limited use in the cement industry while the remaining quantities are disposed of in surface disposal sites or under the sea. Slag is considered to be a major source of environmental pollution. 5 The best way to manage CDW and slags is by recycling

    Chat Online
  • Magnesia-carbon Ladle slag line Uneven erosion

    The slag line bricks frequently appear in the shape of steamed bread that is the edge erosion is faster than the middle position of the which seriously affects the later contracting and causes the ladle to be frequently offline during use. This not only affects the production rhythm but also creates hidden dangers to safety.

    Chat Online
  • What Is The Uses Of Slag In The Blast Furnace

     · This type of slag has good cementitious property. So This is mainly used for cement making. The Foamy slag produced by quenching by controlled mannar such that will form in tha slag. The cooling rate is not too high and not too low. It has cellular structure. This type of slag mainly used for tiles bricks building blocks.

    Chat Online
  • THE USE OF WASTE MATERIAL IN THE

     · content. However the temperature required to melt slag is very high at approximately 1600°C 12 which may limit its use within the making process. The remaining materials represent the use of biological waste as additives to body material. Biological waste can take many chemical compositions as there are several point sources

    Chat Online
  • Steel IndustryBrokk Global

    Slag and removal in tundishes. A tundish is a container located between a ladle and a mold. It is used to transfer liquid steel from the former to the latter. Tundishes are typically lined with refractory or castable that need to be replaced from time to time.

    Chat Online
  • Slag blocksBrick making machines Rifey

    The use of facing bricks will help to get rid of the increased hygroscopicity. Most big companies engaged in the manufacture of slag blocks choose Rifey equipment. Manufacturers point out its high speed automation of process and excellent quality of finished products.Rifey making machines make it possible to

    Chat Online
  • Slag stone (64 photos) the minuses and advantages of the

    The weight of this block material is very small since it is inferior in density to ordinary . Due to this quality it is permissible to use cinder blocks in the construction of buildings on lightweight foundations. Slag stone is a material that is completely uninteresting

    Chat Online
  • (PDF) Appropriate use of waste materials in Infrastructure

    Slag from neighbouring steel industries is being used. Size beyond 10mm interferes with smoothness and aesthetics of the bricks. Excessive lime usage may result in to marginal delayed settings. Successfully 1 00 000 bricks are being manufactured and sold to builders per month.

    Chat Online
  • (PDF) Steel slag recycling in clay production

    The recycling of steel slag into clay bricks proved to be. feasible by laboratory tests validated by full-scale trials. in industrial plants. During extrusion the body plasticity remained more or

    Chat Online
  • (PDF) Properties of bricks with waste ferrochromium slag

    Zeolite addition decreases the density of bricks 1.8 7.1 11.9 for 10 20 and 30 zeolite content. When looked at the combined effect of ferrochromium slag and zeolite on density the differences between RF C1 C2 and C3 were negligible. The containing 30 ferrochromium slag had the highest fired density compared to the other bricks.

    Chat Online
  • 14 Types Of RefractoriesDifferent Types of Refractories

    The price of one refractory is per ton. Dolomite Refractory Dolomite bricks are made up of MgO 25-45 CaO 35-65 and other materials. They have high refractoriness Thermal stability at high temperature and slag resistance. They are more porous more shrinkage softness and less strong.

    Chat Online
  • Utilization of Linz–Donawitz slag from steel industry for

     · Use of LD slag is limited in production due to instability issue. The maximum possible percentage replacement of clay by LD slag is 60 . 3. LD slag is being used as unbound aggregate for asphalt concrete pavement in many countries. This is also limited to 60 due to presence of phosphorous free lime and magnesia causing expansive behaviour.

    Chat Online
  • by Slag used to retain walls Local

     · But a few surviving slag walls speak loudly to our mining heritage. Slag bricks were first used in England in the 1860s to build road beds break-waters and retaining walls. It was natural

    Chat Online
  • A Study on Molten Steel/Slag/Refractory Reactions

     · Therefore the clarification of the dissolution behaviour of solid oxides into molten slag is an important problem in refining and casting processes. In recent years the use of materials composed of more than one refractory component tends to increase for improvement of the durability of . In order to clarify the dissolution behaviour of

    Chat Online
  • Trash to treasure Turning steel-mill waste into bricks

     · More information Incorporation of Waelz Slag into Commercial Ceramic Bricks A Practical Example of Industrial Ecology Ind. Eng. Chem. Res. 2011 50 (9) pp 5806

    Chat Online
  • Ground Granulated Blast Furnace Slag Conclusion

     · Ground Granulated Blast furnace Slag consist essentially silicates and alumino silicates of calcium. Portland cement is a good catalyst for activation of slag because it contains the three main chemical components that activate slag lime calcium sulphate and alkalies. The material has glassy structure and is ground to less than 45 microns.

    Chat Online
  • SLAG CORROSION TEST OF REFRACTORIES

     · Overall slag corrosion / erosion will depend on so many factors such as porosity of the refractory the composition nature of the and of the slag the temperature and duration of the attack load on the at during slag attack the products of the reaction formed and the rapidity with which they are removed etc.

    Chat Online
  • METALLURGICAL USES FLUXES FOR METALLURGY

     · steelmaking vessel is lined with basic magnesia that will be attacked by the slag so common practice includes addition of 5 to 10 magnesia (magnesium oxide) to help prevent attack on the refractory in the vessel (Boynton 1980 Lankford Jr. et al. 1985). In copper smelting an acid slag practice is used and silica is added

    Chat Online
  • FINE AGGREGATE AND LADLE FURNACE SLAG AS

     · the suitability of fine aggregate as fine aggregate in concrete. Currently the annual production of steel in Bangladesh has raised to about 3 million Metric Tons. The steel industries in Bangladesh commonly use induction furnaces for rerolling of steel and ladle

    Chat Online
  • Using slag for unfired-clay masonry-bricks Proceedings

     · This paper reports on an investigation on the use of ground granulated blast-furnace slag (GGBS) in the development of a sustainable unfired clay binder material for stabilised masonry-. The compressive strength of the stabilised masonry- using a semi-processed industrial kaolinite clay soil and a real clay soil (Lower Oxford

    Chat Online
  • UG-Mat Steel Slag Recycled Materials Resource Center

    Steel SlagAsphalt Concrete INTRODUCTION Steel slag can be processed into a coarse or fine aggregate material for use in dense- and open-graded hot mix asphalt concrete pavements (1 2 3) and in cold mix or surface treatment applications. (4) Proper processing of steel slag and special quality-control procedures are extremely important in selecting steel slag for use in asphalt paving mixes.

    Chat Online
  • STUDY ON STRENGTH AND DURABILITY PROPERTIES OF

     · The use of steel slag in the industry can have the benefit of reducing the costs of disposal and help in protecting the environment (2). Despite the fact that several studies have been reported on the effect of steel slag replacement on the properties of further investigations

    Chat Online
  • Using slag for unfired-clay masonry-bricks Proceedings

     · This paper reports on an investigation on the use of ground granulated blast-furnace slag (GGBS) in the development of a sustainable unfired clay binder material for stabilised masonry-. The compressive strength of the stabilised masonry- using a semi-processed industrial kaolinite clay soil and a real clay soil (Lower Oxford

    Chat Online
  • An overview of utilization of slag and sludge from steel

     · The blast furnace slag can be used in the preparation of materials such as ceramic glass silica gel ceramic tiles bricks etc. The devitrification behavior of different sizes of slag-derived glass was investigated using differential analytical techniques to determine the possibility of preparing glass–ceramic materials.

    Chat Online
  • Trash to treasure Turning steel-mill waste into bricks

     · The slag contains iron calcium silicon oxide and other minor oxides as manganese lead or zinc oxide. Scientists have been searching for practical and safe uses for Waelz slag. In earlier research scientists showed that Waelz slag had potential as an ingredient in bricks roof

    Chat Online
  • How to Choose Refractory Bricks Used for Different Parts

     · For blast furnace whose volume is smaller than 1000m3 we can use aluminum carbon . (4) Furnace bosh. Hot gas erosion and iron slag erosion are the main reasons for furnace bosh damage this part of the heat flux intensity refractory material life not long (as long as 1 to 2 months as short as 2 to 3 weeks) generally used in refractory

    Chat Online