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cement grinding aid patent in belarus

European Patent Office Prior art keywords cement clinker methyldiethanolamine grinding grinding aid Prior art date 20100621 Legal status The legal status is an assumption and is not a legal conclusion Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed Granted Application number ...We are a professional mining machinery manufacturer, the main equipment including: jaw crusher, cone crusher and other sandstone equipment;Ball mill, flotation machine, concentrator and other beneficiation equipment; Powder Grinding Plant, rotary dryer, briquette machine, mining, metallurgy and other related equipment. which can crush all kinds of metal and non-metallic ore, also can be dry grinding and wet grinding.If you are interested in our products or want to visit the nearby production site, you can click the button below to consult us.Welcome to our factory to test machine for free!

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  • Cement Mill

    Cement Mill

    Rotation Speed: 0.1–5 r/min

    Production Capacity: 21-155TPH

    Product Specification: φ1.83×7~φ4.6×14m

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    Cement Mill

  • Cement Grinding Plant

    Cement Grinding Plant

    Feeding Size: ≤25mm

    Production Capacity: 200t/d-8,000t/d

    Technological Features: Crushing raw materials, pre-homogenizing materials, arranging ingredients, efficient grinding, homogenizing materials, suspending pre-heater and decomposing furnace, new type cooler, cement dosing and grinding.

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    Cement Grinding Plant

  • limenite Ore Beneficiation Plant

    limenite Ore Beneficiation Plant

    Processing Capacity: depending on specific situation

    Processed Materials: Copper, zinc, nickel, gold and other nonferrous metals, coarse and fine separation of nonmetals like coal, fluorite and talc.

    Main Equipment : Jaw crusher, hammer crusher, ball mill, classifier, magnetic separator, flotation cell, thickener, dryer, etc.

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    limenite Ore Beneficiation Plant

  • Compound Crusher

    Compound Crusher

    Feeding Size: 50-100mm

    Production Capacity: 5-100TPH

    Applied Materials: Coal, limestone, granite, cobble, dolomite, bluestone, iron ore, coal gangue, coal, activated carbon, quartz, basalt, etc.

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    Compound Crusher

  • Trommel Screen

    Trommel Screen

    Power: 0.5–5.5kw

    Screen Layer: 1–2

    Screen Size: 1–40mm

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    Trommel Screen

  • Mudstone Crusher

    Mudstone Crusher

    Feeding Granularity: 120-1500mm

    Production Capacity: 1-2200t/h

    Feed Opening: 150×250-1600×2100mm

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    Mudstone Crusher

EP2582643A1  Grinding aid  Google Patents
EP2582643A1 Grinding aid Google Patents

European Patent Office Prior art keywords cement clinker methyldiethanolamine grinding grinding aid Prior art date 20100621 Legal status The legal status is an assumption and is not a legal conclusion Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed Granted Application number

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Cement grinding aid composition  Google Patents
Cement grinding aid composition Google Patents

grinding aid aid composition weight percent glycol cement Prior art date 20120625 Legal status The legal status is an assumption and is not a legal conclusion Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed Abandoned Application number US14410316 Inventor Ritesh Gulabani

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EP 2582643 A1 20130424  GRINDING AID
EP 2582643 A1 20130424 GRINDING AID

Abstract en origin WO2011161447A1 The invention relates to the use of methyldiethanolamine as a grinding aid for cement and in particular its use as a strength enhancing grinding aid for cement The compressive strength may be enhanced by the methyldiethanolamine at both at an early stage 1andor 3 days from the start of hydration and at a late stage 7 andor 28 days from the start of hydration

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CEMENT GRINDING AID COMPOSITION  Free Patents Online
CEMENT GRINDING AID COMPOSITION Free Patents Online

The grinding aid composition of claim 1 comprising from 40 to 70 of the alkanolamine compound from 25 to 50 of the glycol and from 0 to 55 of water each by weight based on the total weight of the grinding aid composition 9 A cement mix comprising cement clinker gypsum and the grinding aid composition of claim 1 10

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Grinding aid composition and cement product  W R Grace
Grinding aid composition and cement product W R Grace

A grinding aid composition for cement clinker grinding comprising a mixture of at least one alkylene glycol represented by the formula HOAO n H wherein A represents a C 2 C 3 alkylene and n is an integer from 1 to 5 and particulate carbon in a weight ratio of alkylene glycol to carbon of 1001 to 105

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Leslie A Jardine Inventions Patents and Patent
Leslie A Jardine Inventions Patents and Patent

Sep 16 2014 · Patent number 8758504 Abstract The present invention provides cement grinding additive compositions and methods which allow a powerful robust defoamer to be uniformly dispersed throughout a broad concentration range while retaining storage stability even in cases wherein the defoamer is highly diluted

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Christoph Hesse Inventions Patents and Patent
Christoph Hesse Inventions Patents and Patent

Jan 16 2015 · Abstract The present invention relates to a solid composition containing calcium silicate hydrate and at least one waterswellable polymer which can form a hydrogel and also to a process for preparing the composition to the use thereof as a setting accelerator and as a grinding aid in cement production It also relates to building material

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SINTEF Building and Infrastructure Christian J Engelsen
SINTEF Building and Infrastructure Christian J Engelsen

Grinding aids are mostly organic compounds that are added to the clinker in the cement mill Their main purposes are to reduce the energy required to grind the clinker into a given fineness and therefore increase the efficiency of the cement mill Grinding aids have been used for more

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Grinding Aids for Cement  SlideShare
Grinding Aids for Cement SlideShare

May 11 2015 · Grinding Aids For Cement Prepared by Shyam R Anandjiwala Construction Management INDIAN INSTITUTE OF TECHNOLOGY DELHI at different grinding masses and grinding energies 11052015 Indian Institute of TechnologyDelhi 28United states patent 4990190 29 Fig 7 increase in blinecm2gdue to increase in grinding energykWhton

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Home  Cementaid Advanced Concrete Technology
Home Cementaid Advanced Concrete Technology

Jun 18 2018 · Cementaid’s simpletouse technical products enable concrete designers and users to maximise the performance durability and profitability of their structures by giving their concrete enhanced properties and abilities These range from specialised resistance to salts or acids integral waterproofing and corrosionproofing extreme resistance

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