blast furnace slag filter media

  • Blast Furnace Slag Filter Media Day Group

    The Product. Derived from modern steel-making processes, air-cooled Blast Furnace Slag Filter Media is supplied compliant with BS:1438:2004, the specification for “Media for Biological Percolating Filters”.. This material has been and continues to be the most widely used and successful waste water treatment aggregate and is instrumental in reducing the long term operational cost of the

  • Blast furnace slag filter media Enviropro

    Specialises in the supply and installation of blast furnace slag filter media for biological percolating filters. Blast furnace slag filter media can be supplied in 28, 40, 50 and 63mm sizes, although 50mm is the most commonly used.

  • MPA Mineral Products Association Products

    Slag : Air-cooled blast furnace slag (ABS) What is ABS? ABS is a crystalline by-product produced by the solidification of molten blastfurnace slag. Production and Processing. Iron production is via a continuous batch process with the iron and slag produced in

  • Tarmac Blast Furnace Slag

    The rapid cooling of molten slag by large quantities of water produces sand-like granule aggregate. Primarily ground into a cement replacement known as ground granulated blast furnace slag (GGBS) this is used in ready-mixed and precast concrete and masonry, floor levelling compounds and high temperature resistant building products.

  • blast furnace slag Translation into German examples

    The filter according to claim 1, wherein the particulate media comprise stone or blast furnace slag. Filter nach Anspruch 1, bei dem das teilchenförmige Medium Stein oder Hochofenschlacke umfasst. Insulating product according to claim 1, characterized in that the slag is pulverised blast furnace slag .

  • Experimental studies of slag filter for drinking water

    Aug 01, 2019· The study examined the use of granulated blast furnace slag, an industrial by-product from ferrous industries for drinking water treatment. A laboratory scale filter, 9 cm diameter and 40 cm with iron slag media supported on a gravel bed could completely remove turbidity, total suspended solids and colour for an average influent loading of 28.26 NTU, 128.85 mg/L and 177.05 PCU respectively at

  • Services 395586-2020 TED Tenders Electronic Daily

    The filter media is part of the percolating filter systems and the FA will cover complete refurbishment of the filter and top-ups of the filter media at TW’s STW. Media used is either Air-cooled Blast Furnace Slag or plastic media, depending on the sites' consent levels. II.1.6) Information about lots. This contract is divided into lots: yes

  • Experimental studies of slag filter for drinking water

    Aug 01, 2019· The study examined the use of granulated blast furnace slag, an industrial by-product from ferrous industries for drinking water treatment. A laboratory scale filter, 9 cm diameter and 40 cm with iron slag media supported on a gravel bed could completely remove turbidity, total suspended solids and colour for an average influent loading of 28.26 NTU, 128.85 mg/L and 177.05 PCU respectively at

  • blast furnace slag Translation into German examples

    The filter according to claim 1, wherein the particulate media comprise stone or blast furnace slag. Filter nach Anspruch 1, bei dem das teilchenförmige Medium Stein oder Hochofenschlacke umfasst. Insulating product according to claim 1, characterized in that the slag is pulverised blast furnace slag .

  • Slag Wikipedia

    Basic slag is a co-product of steelmaking, and is typically produced either through the blast furnace oxygen converter route or the electric arc furnace ladle furnace route. To flux the silica produced during steelmaking, limestone and/or dolomite are added, as well as other types of slag conditioners such as calcium aluminate or fluorspar .

  • Day Group Ltd ESI ENVIROPRO

    Supplies and installs blast furnace slag filter media, concrete tiles and vents for biological percolating filters. Also offers recycling and washing of existing filter media.

  • Slag Paving Jobs Canadian Slag Association

    Air-Cooled Blast Furnace Slag : Asphalt aggregate Concrete/masonry aggregate Insulation/mineral wool Cement manufacturing raw material Glass manufacture Gabions/rip rap Environmental applications filter media Pelletized Blast Furnace Slag Concrete masonry Lightweight concrete Lightweight fill Insulation Road base aggregate Granulated

  • Use of Granular Slag Columns for Lead Removal Request PDF

    The use of granular blast furnace slag (GBFS)-packed columns to treat lead-containing solutions has been investigated. The results obtained indicated that the slag usage rate decreased with

  • Projects Bagnall Construction

    Installation of Blast Furnace Slag Filter Media into a complete new Trickling Filter. Projects Installation of a Pre-cast Concrete Filter Wall System around an existing collapsing structure Peter Goodwin 2020-03-13T13:19:34+00:00

  • Granulated Blast Furnace Slag U.S. Steel

    Slags, ferrous metal, blast furnace 65996-69-2 266-002-0 100% The following components comprise this Granulated Blast Furnace Slagproduct and were used for hazard determination: Metallic Silicates and Aluminosilicates* Various Various 94-100 Iron Oxides 1345-25-1

  • Waste Protocols Project Blast furnace slag (BFS)

    1.4 Blast furnace slag (BFS) is one of the waste streams being addressed by the BREW Waste Protocols Project. A Technical Advisory Group (TAG) was set up to bring together representatives from the Environment Agency, WRAP and industry. Appendix A contains a list of TAG members and Appendix B gives its terms of reference.

  • Bagnall Construction Contractors to the Water Treatment

    Installation of Blast Furnace Slag Filter Media into a complete new Trickling Filter. Projects Installation of a Pre-cast Concrete Filter Wall System around an existing collapsing structure Peter Goodwin 2020-03-13T13:19:34+00:00

  • Water Free Full-Text The Use of Blast Furnace Slag for

    Hedström and Rastas concluded that the release of sulfuric compounds must seriously be taken into consideration if blast furnace slag is going to be used as filter media in wastewater treatment applications since the sulfuric compounds might harm the groundwater quality negatively. Since this problem has been observed by a few researchers

  • GROUND GRANULATED BLAST FURNACE SLAG SAFETY

    Blast furnace slag is a by-product of iron manufacturing, via thermochemical reduction, in a blast furnace. Blast furnace slag is formed in a continuous process by melting lime (and/or dolomite), the waste from carbon sources and non-metallic components of iron load (e.g. iron ore, iron sintering).

  • Health Scope Removal of Arsenic and Coliform Bacteria by

    The aim of this study was the use of a native and low-cost absorbent (such as clinoptilolite) and unusable material (such as blast furnace slag), as a filter media, to remove arsenic and coliform bacteria from the water resource of small communities. 3. Methods 3.1. Filter Media Preparation

  • Performance comparison of filters with different

    Oct 29, 2008· Unplanted upflow filters, which were filled with different filter media (natural zeolite, blast furnace granulated slag, ceramsite, and walnut shells), were operated to assess their nutrient removal performances. Different preprocessing methods involving aerobic and anaerobic sludges were applied to the filters to accelerate the treatment

  • Slag Wikipedia

    Basic slag is a co-product of steelmaking, and is typically produced either through the blast furnace oxygen converter route or the electric arc furnace ladle furnace route. To flux the silica produced during steelmaking, limestone and/or dolomite are added, as well as other types of slag conditioners such as calcium aluminate or fluorspar .

  • blast furnace slag Translation into German examples

    Other translations The filter according to claim 1, wherein the particulate media comprise stone or blast furnace slag. Filter nach Anspruch 1, bei dem das teilchenförmige Medium Stein oder Hochofenschlacke umfasst. Insulating product according to claim 1, characterized in

  • Slag Paving Jobs Canadian Slag Association

    Air-Cooled Blast Furnace Slag : Asphalt aggregate Concrete/masonry aggregate Insulation/mineral wool Cement manufacturing raw material Glass manufacture Gabions/rip rap Environmental applications filter media Pelletized Blast Furnace Slag Concrete masonry Lightweight concrete Lightweight fill Insulation Road base aggregate Granulated

  • Experimental studies of slag filter for drinking water

    Illustrates the use of granulated slag as a filter media for drinking water treatment. Slag can remove various physicochemical impurities. Intermittent washing improves the efficiency of filter for various filtration rates. The study proved the ability of slag as a potential alternative filter media to sand.

  • Water Free Full-Text The Use of Blast Furnace Slag for

    Hedström and Rastas [ 24] concluded that the release of sulfuric compounds must seriously be taken into consideration if blast furnace slag is going to be used as filter media in wastewater treatment applications since the sulfuric compounds might harm the groundwater quality negatively.

  • Projects Bagnall Construction

    Removal of existing Structured Plastic Filter Mediaa to be replaced by Blast Furnace Slag Filter Media.

  • Health Scope Removal of Arsenic and Coliform Bacteria by

    The aim of this study was the use of a native and low-cost absorbent (such as clinoptilolite) and unusable material (such as blast furnace slag), as a filter media, to remove arsenic and coliform bacteria from the water resource of small communities. 3. Methods 3.1. Filter Media Preparation

  • slag in concrete Topic

    Jul 30, 2020· The use of slag in concrete has several benefits, including reduced energy, reduced greenhouse gas emissions, and reduced use of raw materials. Various types of slag are produced: Blast-furnace slag—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 in a blast furnace.

  • A Cyclone Furnace for Slag Fuming AusIMM

    Since granulation of lead blast furnace slag started at Port Pirie in 1921 the stockpile of this material has increased to nearly 5 million tons which averages 17·5 per cent zinc by weight. Although a number of processes for recovering the zinc have been examined, economic considerations indicate that a slag fuming process is likely to be most

  • SAFETY DATA SHEET CRH Cement

    Granulated blast-furnace slag is a co-product of the steel industry produced by adding a limestone flux to the ore to remove non-ferrous contaminants. As such, it may contain small quantities of hazardous heavy metals, including trace amounts of chromium, usually in solution in the glass.

  • MPA Mineral Products Association Products

    For more information on aggregates, please contact Mike Wharton ([email protected]) or phone us on 020 7963 8000. You are in: Products Slag Granulated blast furnace slag Slag: Air-cooled blast furnace slag: Ground granulated blast furnace slag

  • Performance comparison of filters with different

    Oct 29, 2008· Unplanted upflow filters, which were filled with different filter media (natural zeolite, blast furnace granulated slag, ceramsite, and walnut shells), were operated to assess their nutrient removal performances. Different preprocessing methods involving aerobic and anaerobic sludges were applied to the filters to accelerate the treatment

  • (PDF) Evaluation of Roughing and Slow Sand Filters for

    Keywords: basalt, blast furnace slag, gravel, leca, percentage removal, roughing filter, slo w sand. ABSTRAK Saringan pasir lambat adalah saringan yang menggunakan pasir sebagai media filter

  • Safety Data Sheet Slag Cement

    Granulated Blast-Furnace Slag, GGBFS, Iron Slag Cement, Granular Pig Iron Slag Cement, Suitable extinguishing media: Use an extinguishing agent suitable for the surrounding fire. equipment fitted with a HEPA filter and place in a closed, labeled waste container. Place spilled