Fly ash is a by-product produced while burning finely ground coal in a boiler to produce electricity. It is removed from the plant exhaust gases primarily by electrostatic precipitators or baghouses and secondarily by scrubber systems. Physically, fly ash is a very fine, powdery material, composed mostly of silica. Nearly all particles are spherical in shape. Fly ash is a pozzolan, a siliceous material which in the presence of water will react with calcium hydroxide at ordinary temperatures to produce cementitious compounds. SiO2, Al2O3, Fe2O3 and occasionally CaO are the main chemical components present in fly ashes. Fly ash significantly improves concrete performance in different ways and also provides many benefits in cement and non-cement applications. Fly Ash colour can vary from grey and dark grey, yellowish tan and light to brownish. ADVANTAGES OF FLY ASH IN CONCRETE Fly Ash is a Pozzolan Improves concrete workability and lowers water demand Sulfate and Alkali Aggregate Resistancet Rise in compressive strength over time Environment friendly CEMENTATION Fly Ash is optimized for its fineness while reducing the water demand and improving the chemical compositions to maximise its benefits when used in concrete. Fly-ash can also be used as an add-on to concrete mixture with pozzolanic and/or latent hydraulic properties. We at CEMENTATION selectively collect fly ash and subject to rigorous testing, further refines these collected materials to produce quality fly ash products meeting the needs of our customers.
Features Of Fly Ash Fly ash, also known as flue-ash is a residue which is generated during combustion and consists of fine particles. There are impurities in coal which mostly consist of clays, limestone and dolomite particles. These turn up into ash as they cannot be completely burned. Fly ash is useful in a number of ways and is one of the most researched upon mineral source. It is mainly a pozzolanic substance which contains aluminum and silicon material which in return due to the presence of water can take form of cement. A lot of research and development initiative have been taken place across the globe to build and develop technologies that can utilize the full potential of fly ash. Royal Mineral takes care to ensure flawless production stages.
Fly ash is a finely divided residue made from the combustion of pulverized coal that can be used to increase concrete durability and workability, while reducing permeability. As fly ash contains aluminous and siliceous components, it may form cement when mixed with water if the calcium content of the fly ash is high enough. Similarly, mixing fly ash with lime and water can create a substance similar to Portland cement. Fly ash can be separated into two main types, known as: Class F Class F fly ash contains particles covered in a type of melted glass allowing it to reduce the risk of concrete expansion and increase resistance to sulfates and alkali-aggregate reactions. Class C Class C fly ash contains a higher percentage of calcium oxide, making it more effective in strengthening structural concrete. Applications & Benefits of Fly Ash: Fly ash is used in commercial and industrial sectors for improving the durability and workability of concrete mixes. Fly ash is also used as filler in paints, adhesives, and metal and plastic composites. It's commonly used as structural fill for road construction and fly ash can be used to make bricks, ceramic tiles, plaster, Portland cement, and ready-mix cement.
Fly Ash a byproduct derived from the combustion of coal encompasses the finely dispersed particles that ascend with the flue gases The ash which accumulates at the bottom is referred to as bottom ash Prior to venting through the chimneys of coalfired power plants Fly Ash is diligently captured by electrostatic precipitators and other particle filtration equipment When combined with bottom ash extracted from the furnaces base it collectively assumes the nomenclature of coal ash The specification of Fly Ash varies significantly contingent upon the coal type in use however it consistently contains notable quantities of silicon dioxide and calcium oxide CaO both intrinsic constituents of numerous coalbearing rock strata Our establishment headquartered in India boasts a distinguished reputation as a Fly Ash Exporter catering to diverse sectors including cement ready mix concrete steel refractories and the construction industry Prominent Applications of Fly Ash encompass 1 Manufacture of Portland Pozzolanic Cement Performance Enhancement in Ordinary Portland Cement OPC 2 Partial Replacement of OPC in Cement Concrete 3 HighVolume Fly Ash Concrete 4 RollerCompacted Concrete Employed in Dam and Pavement Construction 5 Production of Ash Bricks and Other Building Materials 6 Construction of Road Embankments Structural Fills and LowLying Area Development 7 Utilization as a Soil Amendment in Agriculture and Wasteland Development Fly Ash can be categorized into two types based on the coal used Class F Fly Ash This type results from the combustion of anthracite and bituminous coal Class F Fly Ash typically contains lower levels of lime usually under 15 percent but higher proportions of silica alumina and iron exceeding 70 percent Class C Fly Ash Produced by burning lignite or subbituminous coal Class C Fly Ash exhibits selfcementing properties It often possesses a higher lime content frequently exceeding 15 percent and sometimes reaching as high as 30 percent This elevated CaO content contributes to the distinctive selfhardening attributes of Class C Fly Ash Both Class F and Class C Fly Ash are outcomes of coal combustion in largescale power plants Following collection in electrostatic precipitators or baghouses Fly Ash is transferred to substantial silos for distribution To ensure consistency and quality Fly Ash is classified according to precise particle size specifications when required Our minimum order quantity is one container reflecting our commitment to meeting the diverse needs of our clientele
UltraAsh Fly Ash for Concrete **Product Description:** Experience the superior performance and unparalleled quality of **UltraAsh Fly Ash**, the premium choice for concrete applications. Engineered to enhance the durability, strength, and workability of your concrete mixes, UltraAsh is your go-to solution for achieving exceptional results in both residential and commercial construction projects. **Key Features:** - **Enhanced Durability:** UltraAsh Fly Ash significantly improves the long-term durability of concrete, offering enhanced resistance to chemical attacks, including sulfates and chlorides, which can lead to concrete degradation. - **Improved Workability:** The fine particles of UltraAsh Fly Ash provide better cohesion and a smoother, more workable mix, reducing the water demand and making it easier to place and finish the concrete. - **Increased Strength:** Utilizing UltraAsh in your concrete mix can lead to higher compressive and flexural strength, making your structures more robust and long-lasting. - **Environmental Benefits:** By incorporating UltraAsh Fly Ash, you contribute to sustainability by recycling industrial by-products, reducing the carbon footprint, and minimizing the demand for Portland cement. - **Cost-Effective:** UltraAsh not only enhances the quality of your concrete but also offers a cost-effective solution by reducing the overall material costs and extending the lifespan of your structures. **Applications:** - **Commercial and Residential Construction:** Ideal for foundations, walls, slabs, and other structural elements requiring enhanced durability and strength. - **Infrastructure Projects:** Perfect for bridges, highways, and other large-scale construction projects demanding superior performance and longevity. - **Precast Concrete Products:** Suitable for manufacturing precast elements like blocks, pipes, and panels, ensuring consistency and quality. **Technical Specifications:** - **Fineness:** Meets industry standards for particle size and distribution. - **Pozzolanic Activity:** High reactivity ensures optimal performance in concrete mixes. - **Compliance:** Conforms to ASTM C618 standards for Class F Fly Ash. **Packaging:** - Available in 50 kg bags, bulk 1-ton bags, and custom packaging options to meet your project needs. **Experience the UltraAsh Advantage:** Choose UltraAsh Fly Ash for your next concrete project and witness the transformation in quality, performance, and sustainability. With UltraAsh, you are not just building structures; you are creating lasting legacies. --- For more information or to place an order, please contact our sales team or visit our website.
Fly Ash Minimum Quantity - 1 Ship load (30,000 MT) Payment Term - L/C
Indian government power plant fly ash
We deals in the following Chemicals :- Fly Ash Powder Ilmenite (Synthetic Rutile) Hematite / Iron Oxide Powder, Iron Oxide ( Ferric Oxide ) Barite Powder, Barite Ore Dolomite Powder Mica Powder, Mica Flakes, Mica Blocks, Mica Sheets Quartz / Silica Powder, Quartz / Silica Lumps, Quartz / Silica Granules, Quartz / Silica Grits Bentonite Powder, Bentonite Lumps, Bentonite Granules, Bentonite Clay Alumina Silica ( Cenosphere ) Powder Calcium Carbonate Powder Magnetite, Cellulose Fibers, Cellophane Flakes, Walnut Shells
Ultra fine Fly ash is a super pozzolanic material. ( it is ultra fine Ash) A pozzolan is a siliceousor aluminous material that when mixed with lime and water forms acementitious compound.Ultra-Fine Fly Ash (UFFA) used as up to 50% partial replacement for cement in concrete. UFFA is a new generation fine coal fly ash, which is double-classified to obtain the finer particles from the classified bulk. The influence of UFFA on fresh properties (flow, setting time and air content), porosity of mid to high strength, medium workability concrete mixes (designed for equal 28-day strength) are reported and compared with concrete mixes made with OPC, Micro-Silica
Fly ash is a finely divided residue made from the combustion of pulverized coal that can be used to increase concrete durability and workability, while reducing permeability. fly ash has a wide variety of applications and uses, though it is primarily known for improving the durability and workability of concrete mixes. Fly ash is also a filler in paints, adhesives, and metal and plastic composites. It's commonly used as structural fill for road construction and fly ash can be used to make bricks, ceramic tiles, plaster, Portland cement, and ready-mix cement.
Fly Ash: Fly Ash is by product generated during combustion of coal, and comprises the fine particles that rise with the flue gases. Ash which is collected from the bottom is termed bottom ash. Fly ash is collected by electrostatic precipitators or other particle filtration equipment before the flue gases reach the chimneys of coal-fired power plants and together with bottom ash removed from the bottom of the furnace is in this case jointly known as coal ash. Depending upon the type of coal being used, the specification of Fly Ash varies considerably, but Fly Ash contains substantial amounts of silicon dioxide and calcium oxide (CaO), both being endemic ingredients in many coal-bearing rock strata. We are a reputed Fly Ash Exporter based in India and are supplying Fly Ash different cement, ready mix concrete, steel, refractories and construction industries. The Major Utilization Areas Of Fly Ash : - Manufacture of Portland Pozzolanic Cement & Performance improver in Ordinary Portland cement (OPC). - Part replacement of OPC in cement concrete. - High volume Fly Ash concrete. - Roller Compacted Concrete used for dam & pavement construction. - Manufacture of ash bricks and other building products. - Construction of road embankments, structural fills, low lying area development. - As a soil amender in agriculture and wasteland development. Types of Fly Ash: - According to the type of coal used fly is classified into two types. Anthracite and bituminous coal produces Fly Ash classified as class F. Class C Fly Ash is produced by burning lignite or sub-bituminous coal. Class C Fly Ash has self-cementing properties. - Class F and Class C Fly Ash are products of the combustion of coal in large power plants. Fly Ash is collected in electrostatic precipitators or baghouses, and then transferred to large silos for shipment. When needed, Fly Ash is classified by precise particle size requirements, thus assuring a uniform, quality product. - Class F Fly Ash is available in the largest quantities. Class F is generally low in lime, usually under 15 percent, and contains a greater combination of silica, alumina and iron (greater than 70 percent) than Class C Fly Ash. - Class C Fly Ash normally comes from coals which may produce an ash with higher lime content generally more than 15 percent often as high as 30 percent. Elevated CaO may give Class C unique self-hardening characteristics. Minimum Order Quantity : 1 container
We are an innovative and value driven company in the business of Building Products, Chemicals & Minerals. It is further classified in the below table: 1. Fly Ash 2. Caustic Soda Flakes 3. GGBFS 4. Cenosphere Recons Group is the synonym of quality for the last 24 years supplying diversified building products, Chemicals & Minerals all across the country and abroad. Our company has over the years developed a robust network & very strong clientele list in Middle East & African countries.
We are the largest suppliers of fly ash from pakistan, Fly ash pozzolanic glassy siliceous and aluminous supplementary cementitious material. Fly ash can be used as a replacement of ordinary portland cement, due to its super fine blame and pozzolanic quality it gives more psi strength durability in concrete than traditional concrete. Manufacturers of concrete, ready-mix tuff tiles, paver blocks, cement, bridges, soil stabilization, pavement, and building materials can utilize fly ash as a prime material to reduce cost, increase strength and quality of their products very low price material.
Fly ash is one of the residues generated in combustion, and comprises the fine particles that rise with the flue gases. Ash which does not rise is termed bottom ash. In an industrial context, fly ash usually refers to ash produced during combustion of coal. Fly ash is generally captured by electrostatic precipitators or other particle filtration equipments before the flue gases reach the chimneys of coal-fired power plants, and together with bottom ash removed from the bottom of the furnace is in this case jointly known as coal ash. Depending upon the source and makeup of the coal being burned, the components of fly ash vary considerably, but all fly ash includes substantial amounts of silicon dioxide (SiO2) (both amorphous and crystalline), being endemic ingredients in many coal-bearing rock strata. Advantages to Fly ash Greater long term strength Improve Workability Excellent Thermal Insulation Reduce Permeability Low heat of hydration Increased sulphate resistance Increased corrosion resistance Reduced Alkali - Aggregate Reaction Fly ash is very good resource material. It can advantageously used in cement and concrete works as well as fill applications. Flyash is transported to fly ash storage silo. Fly ash is loaded in close tankers and transported to RMC plants. Fly ash is also available in bags. Portland cement when mixed with water produce cementitious material in this process free lime is also liberated. This free lime cause of porosity in concrete, however if fly ash available in the mix, free lime will reacts with fly ash to produce additional cementitious materials which produce additional strength and make the concrete denser, thus increase its durability, the present of fly ash also helps reducing heat of hydration. FLYASH Applications Ready Mix Concrete Plain and Reinforced Concrete Plastering and Brick Mortar General Structural Concrete Pumpable Concrete Self-compacting Concrete Pre-Cast Concrete Mass Concrete
Minimum Quantity - 1 Ship load (30,000 MT) For price and specifications please contact us Please approach us with LOI + company profile