• BOF steel slag as a low-cost sorbent for vanadium (V) removal from soil washing …

     · After that, washing effluents were obtained via centrifugation. 100 ml of the washing effluents of (1) and (2) were treated with 5 g steel slag (<0.15 mm) respectively, at room temperature, 200 ...

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  • Arsine Poisoning in a Slag-Washing Plant.

    Investigations at the plant showed that an acetylene-like odour was constantly produced during slag washing and there was a concentration of 5 p.p.m. of arsine in the air. The slag contained 10 to 15 p.p.m. of arsenic arsenic Subject Category: Chemicals and .

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  • Arsine Poisoning in a Slag-Washing Plant | Occupational & …

     · An investigation was carried out in an aluminium recovery works after the simultaneous occurrence of haemolytic anaemia in two workers in the slag disposal plant. The first worker was admitted to hospital suffering from nausea, backache, and haematuria. Jaundice developed on the next day. His urine contained protein, urobilin, haemoglobin, and methaemoglobin but no …

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  • BOF steel slag as a low-cost sorbent for vanadium (V) removal from soil washing …

     · After that, washing effluents were obtained via centrifugation. 100 ml of the washing effluents of (1) and (2) were treated with 5 g steel slag (<0.15 mm) respectively, at room temperature, 200 rpm, 18 h, which was conducted in duplicate.

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  • CH676116A5

    238000007873 sieving Methods 0.000 title claims abstract description 6 Gravel substitute prodn. from waste slag - of an incineration plant by water washing and sieving after removing large particles and ferrous material

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  • ARSINE POISONING IN A SLAG-WASHING PLANT

    The salt and fluorspar slag, which contains 3% aluminium, is removed as a hard cake and taken to the slag-washing plant. In this plant the cake of slag is broken by sledge hammers and placed in an iron drum revolving on a horizontal axis. Water from a brook is

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  • Projects

    Projects - N.M. Heilig. Coal crushing and screening plant. Coal Drying plant. Granite grading installation. Construction and demolition waste recycling plant. Coal transshipment conveyors for terminal expansion. Transhipment conveyors and bunkers for coal terminal. Incinerator Bottom Ash (IBA) recycling installation.

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  • Aggregates for Concrete

    AGGREGATES FOR CONCRETE E1-3 sieve and predominantly retained on the 75 µm (No. 200) sieve is called "fine aggregate" or "sand," and larger aggregate is called "coarse aggregate." Coarse aggregate may be available in several different size groups, such as

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  • Boiler Cleaning Methods & Techniques

     · For power plants burning anything other than natural gas, boiler cleaning is an important part of keeping the plant working efficiently. …

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  • Frontiers | Basic Properties of fly Ash/Slag -Concrete Slurry Waste …

     · Among these, the reuse of the unhardened waste generated from the concrete batching plant (CBP) in China is greatly restricted, especially for concrete slurry waste (CSW). Concrete slurry waste is an unhardened residue of returned fresh concrete that has been treated by washing and aggregate recycling systems due to excess supply or unsatisfactory …

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  • Waste Disposal and Recycling in Steel Industry

    Waste Disposal and Recycling in Steel Industry. Steel is a versatile commodity that plays a major part in everyday life—from food cans, containers, automobiles, and office buildings. Steel makes up the largest category of metals in the municipal solid waste (MSW) and industrial waste streams. Steel since ages has been a recycled ...

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  • ARSINE POISONING IN A SLAG-WASHING PLANT

    Brit. J. industr. Med., 1964, 21, 74. ARSINE POISONING IN A SLAG-WASHING PLANT BY M. D. KIPLING and R. FOTHERGILL FromH.M. MedicalInspector ofFactories andLittle BromwichHospital, Birmingham (RECEIVED FORPUBLICATIONMAY21, 1963) An investigation was carried out in an aluminium recovery works after the simultaneous ...

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  • LDHB Washing & Screening and Recycling Technologies

     · LDHB (Luoyang Longding Environmental Technology Co., Ltd.) has been committed to the research, design, manufacture and service of washing mechanism sand and gravel, tailings treatment, piling mud purification and waste incinerator slag treatment process.

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  • Performance evaluation and environment risk assessment of steel slag …

    Major CO 2 emitters are concentrated in coastal areas of China. The seawater with potential to capture CO 2 was used as an absorbent and the addition of steel slag (SS) enhanced CO 2 absorption by seawater. CO 2 solubility in steel-slag-enhanced seawater was measured by an on-line chromatography apparatus, and the characterization analysis, thermodynamics, and …

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  • ARSINE POISONING IN A SLAG-WASHING PLANT

    ARSINE POISONING IN A SLAG-WASHING PLANT Br J Ind Med. 1964 Jan;21(1):74-7. doi: 10.1136/oem.21.1.74. Authors M D KIPLING, R FOTHERGILL PMID: 14106139 PMCID: PMC1039192 DOI: 10.1136/oem.21.1.74 An investigation was carried ...

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  • IBMD

    Tata Aggreto is branded LD slag product from the house of Tata Steel. In January 2018, Tata Steel became one of the first companies in the country to launch branded LD slag product, Tata Aggreto, which can be used as a replacement of natural aggregates.

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  • UG-Mat Steel Slag | Recycled Materials Resource Center

    Steel Slag - Asphalt 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 …

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  • B.S.Mechanical Works ( Mandi Gobindgarh ) I

    B. S. Mechanical Works, Khanna Side Mandi, Mandi Gobindgarh, Punjab India | main pages : Established in 1998, We are Manufacturer of Gear Coupling, Straightening Machine, Fuel Saving Pulverizer and Sheet Rolling Machines

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  • BOF steel slag as a low-cost sorbent for vanadium (V) removal …

     · After that, washing effluents were obtained via centrifugation. 100 ml of the washing effluents of (1) and (2) were treated with 5 g steel slag (<0.15 mm) respectively, at room temperature, 200 ...

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  • Slag vs mineral slurry : Seablock

    Slag vs mineral slurry. Hey guys, just started my first seablock run a few days ago and I''m loving it so far. Sitting here daydreaming at work and a question crossed my mind. I just got to the point where I can crush geodes from the washing plant for mineral and I like the process more than building electrolizers for slag.

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  • Arsine Poisoning in a Slag-Washing Plant

    to the slag-washing plant. In this plant the cake of slag is broken by sledge hammers and placed in an iron drum revolving on a horizontal axis. Water from a brook is directed through the drum and dis solves the slag, which is carried through a gully to a pose in ...

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  • latest photographs

    slag cars with blast furnaces electric motor colliery "Red October" (Шахта "Красный Октябрь") Lenin colliery (Шахта Ленина) ... ''Corus'' steelmill IJmuiden: no 2 oxygen plant wool washing ''Lavoir et Carbonisage de Dolhain'' wool washing ''Lavoir et Carbonisage ...

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  • Industrial Solid Waste Recycling [ Slag ] | M&C

    Hanging roller mill slag powder processing plant is mainly composed of jaw crusher, bucket elevator, bunker, vibratory feeder, main grinder, fan, powder collector, bag dust collector and so on. The process of producing fine slag powder by hanging roll mill is more popular in recent years, which is optimized for various iron and steel companies.

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  • Materials | Free Full-Text | Study on Road Performance of Cement Fly Ash Stabilized Steel Slag…

     · In order to promote the application of steel slag in road engineering, improve its utilization rate and solve the environmental problems caused by its large accumulation, unconfined compressive strength (UCS) test, indirect tensile strength (ITS) test, freeze-thaw cycle test, dry shrinkage and temperature shrinkage test tests with different steel slag contents were …

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  • Steel slag and its applications in cement and concrete technology: A …

     · Slag, that is obtained from iron and steel plants during the steel production, is brought to the discharge plant (slag tippling plant and site) via railways. Molten steel slags are subject to various methods of cooling; simple cooling, cooling with blasting water, cooling with water, cooling with air, and the shallow pool method.

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  • Steel slag processing

    Steel slag is solid waste generated during steel production.Mainly composed of blast furnace slag, steel slag, iron-containing dust (including iron oxide skin, dust ash, blast furnace gas ash, etc.), fly ash, gypsum, waste refractory materials and so on.

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  • Solution-Jiaozuo zhongxin heavy industry

    Zhongxin Heavy Industrial mainly offer solution for stone production line,Iron Ore Crushing And Screening equipment and cone crusher and so on, stone crusher plant Solution, river stone crusher plant Solution, iron ore crushing plant solution, granite crushing

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