High and New Technology Industrial Development Zone, Zhengzhou, China

Energy Consumtion By Grinding Of Blast Furnace Slag

A grinding aid and an enhanced roll press method of grinding granulated blast-furnace slag by treating the slag feed of the roll press with from about 0.002 to 0.2 weight percent of polyacrylic acid or its alkali metal salt in combination with up to about 4 weight percent water.

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  • Process Of Using Roll Press Grinding Aid For Granulated Blast +

    Process Of Using Roll Press Grinding Aid For Granulated Blast

    A grinding aid and an enhanced roll press method of grinding granulated blast-furnace slag by treating the slag feed of the roll press with from about 0.002 to 0.2 weight percent of polyacrylic acid or its alkali metal salt in combination with up to about 4 weight percent water.

  • Understanding Pulverized Coal Injection In Blast Furnace – … +

    Understanding Pulverized Coal Injection In Blast Furnace – …

      Understanding Pulverized Coal Injection in Blast Furnace. In general, higher vitrinite coals tend to have lower grinding energy requirements than lower vitrinite coals since vitrinite is more easily ground than inertinite and liptinite. The effect of rank decreases above a reflectance of around 1.6 where the required breakage energy for vitrinite and inertinite are about the same. The reactions at the …

  • Cn103014196a +

    Cn103014196a

    The method comprises the steps of sequentially conducting fine grinding, magnetic separation, classification and reselection to the blast furnace slag fine stuff through a ball mill so as to enrich

  • Hlm Vertical Grinding Mill On Vimeo +

    Hlm Vertical Grinding Mill On Vimeo

    HLM Vertical Grinding Mill Top equipment of blast furnace slag, composite dust and limestone large-scale processing. High Capacity, Advanced Technology, High Efficiency HLM series vertical grinding mill is a kind of advanced pulverizing equipment integrated with drying, pulverizing, powder selecting and conveying.

  • Us4386963a +

    Us4386963a

    Granular blast furnace slag is interground with amine salts of aromatic group-containing carboxylic acids to enhance the efficiency of the grinding operation. In a preferred embodiment, a mixture of aromatic group-containing carboxylic acids obtained as a low cost by-product in a commercial process to produce phthalic anhydride, is utilized to

  • Effect Of Different Grinding Aids On Property Of Granulated +

    Effect Of Different Grinding Aids On Property Of Granulated

    Oct 14, 2014 The objective of this study was to assess the feasibility of utilization of grinding aids (GA) in the granulated blast furnace slag (GBFS) powder production. The GBFS powders were prepared with different GA, and their grindabilities, fluidities, reactivities and hydration characteristics were investigated. The experimental results indicate that although the improvement scales are various, all

  • The Process And Application Value Of Vertical Roller Mill For +

    The Process And Application Value Of Vertical Roller Mill For

    The utility model has high application value in the field of blast furnace slag, and is a professional vertical grinder which is conducive to realizing the recycling value for the industry. 1. Market value of blast furnace slag The blast furnace slag can be used to produce cement, slag bricks and blocks.

  • Thyssenkrupp Industrial Solutions +

    Thyssenkrupp Industrial Solutions

    The proven energy-saving grinding system. One of the principal reasons for the outstanding success of the high-pressure grinding roll in the cement industry is its low power requirement. Today, this mill is employed all around the world for the grinding of cement raw material, cement clinker and granulated blast furnace slag.

  • Ground Granulated Blast Furnace Slag Blended Concrete +

    Ground Granulated Blast Furnace Slag Blended Concrete

    Use of mineral admixtures like Blast Furnace Slag, Fly Ash and Silica Fume etc. in concrete may be a suitable solution in such situation. sulphate etc (Chemically activation), or by fine grinding (Mechanically activation) or by increasing temperature of concrete (Thermal activation). Various alkalies activators like Sodium hydroxide, Sodium carbonate, Sodium sulphate, Sodium silicate (Water glass) …

  • Vijayanagar Works – Jsw Cement +

    Vijayanagar Works – Jsw Cement

    The unit receives a sufficient amount of Slag and Fly ash from the JSW Steel and JSW Energy respectively. Product Portfolio and Capacity The Plant produces Ground Granulated Blast Furnace Slag (GGBS), Portland Slag Cement (PSC), Composite Cement (CPC) & Ordinary Portland Cement (OPC).

  • Energy–Environment–Economy Evaluations Of Commercial Scale +

    Energy–Environment–Economy Evaluations Of Commercial Scale

    Jun 01, 2016 The maximum gap in energy consumption between DSG and WQ is about 150 kg coal-eq/t slag, indicating the potential of DSG in energy saving. Considering the different life stages of slag, it can be found that slag production accounts for the largest share in the lifecycle energy consumption for each method.

  • Energy Saving Slag Pulverizer Miller Blast Furnace Bowl Ball +

    Energy Saving Slag Pulverizer Miller Blast Furnace Bowl Ball

    Energy Saving Slag Pulverizer Miller Blast Furnace Bowl Ball Mill For Clinker Grinding, US $ 10000 - 10000 / Set, Building Material Shops, Manufacturing Plant, Construction works , Energy & Mining, Saudi Arabia, Indonesia, Philippines, Brazil.Source from Henan Hongji Mining Machinery Co., Ltd. on Alibaba.com.

  • Effect Of Different Grinding Aids On Property Of Granulated Blast +

    Effect Of Different Grinding Aids On Property Of Granulated Blast

      The objective of this study was to assess the feasibility of utilization of grinding aids (GA) in the granulated blast furnace slag (GBFS) powder production. The GBFS powders were prepared with different GA, and their grindabilities, fluidities, reactivities and hydration characteristics were investigated. The experimental results indicate that although the improvement scales are various, all GA are very …

  • A Study Of Intergrinding And Separate Grinding Of Blast Furnace … +

    A Study Of Intergrinding And Separate Grinding Of Blast Furnace …

      Since the first discovery of cementitious properties of blast furnace slag (BFS) by Emil Langen in 1862 and particularly after the oil crisis in 1970s, manufacture of blast furnace slag cement (BFC) has substantially increased due to greater emphasis on energy conservation, utilization of waste materials and certain technical advantages over ordinary Portland cement (OPC), such as higher …

  • The Carbon Cost Of Slag Production In The Blast Furnace: A … +

    The Carbon Cost Of Slag Production In The Blast Furnace: A …

      First attempts to find correlations between carbon consumption and slag burden failed, indicating that many other parameters are significant in the overall performance of a blast furnace. sinter plant to prepare iron ores for blast furnace, coal grinding for direct injection into the blast furnace, blowers and stoves to generate hot wind for the blast furnace and the blast furnace itself. Inputs are …

  • How To Reduce Slag Milling Power Consumption +

    How To Reduce Slag Milling Power Consumption

    High-Efficiency Roller Mills - the Industrial Efficiency Technology Ball mills use an established technology and offer certain advantages. power consumption may range between 20 ~ 22kWh/t-coal;; slag grinding, electricity and holding a potential to reduce energy consumption by 500 GWh (NDRC, p.51). Get Price.

  • Cement Mills And Raw Mills For High Throughput Rates +

    Cement Mills And Raw Mills For High Throughput Rates

    No matter what type of material has to be ground – cement raw material, cement clinker or granulated blast-furnace slag – and how different their grindability and abrasiveness may be, the MVR mill ensures throughput rates of a different dimension, around the clock, reliably and on the long term. Forget about downtime.

  • Blast Furnace Slag Grinding, Blast Furnace Slag Grinding Suppliers … +

    Blast Furnace Slag Grinding, Blast Furnace Slag Grinding Suppliers …

    Videos of Work Principle: Features of Blast Furnace Slag GGBS/GGBFS/GBFS grinding mill: High Efficiency Under the same finished final size and the same motor power, the capacity of Blast Furnace Slag GGBS/GGBFS/GBFS grinding mill is twice as much as jet mill, mixing grinder and ball mill, and energy consumption decreased 30%.

  • Roll Press Grinding Aid For Granulated Blast Furnace Slag +

    Roll Press Grinding Aid For Granulated Blast Furnace Slag

    A grinding aid composition useful in grinding granulated blast-furnace slag by a roll press process, comprising: [which is comprised of] an aqueous solution having dissolved therein from about 10 to 50 weight percent polyacrylic acid of a weight average molecular weight of at least 25,000 or its alkali metal salts or mixtures thereof; and said

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