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  • PCC lime :: Nordkalk
    of Waterways Fostop Dry Scrubber About Limestone based Products Production Processes CE Marking Safety Data Sheets Precipitated Calcium Carbonate Brilliant Paper PCC Precipitated Calcium Carbonate is made from quicklime It is mainly used as filler in fine paper such as copy paper in which brightness and opacity are important qualities Pulp and Paper Pulp Lime GCC calcite PCC lime Metals and Mining Mining Industry Metal Industry Steel Industry Construction Stabilisation

    Original URL path: http://www.nordkalk.de/default.asp?viewID=2153 (2016-04-28)
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  • Mining Industry :: Nordkalk
    Fostop Dry Scrubber About Limestone based Products Production Processes CE Marking Safety Data Sheets Deep Collaboration Collaborating Closely Within the Process Lime is an important chemical for regulating various processes in the mining industry Quicklime and slaked lime as well as ground limestone are used both in concentration plants and for metal extraction Concentration plants often use lime milk made of quicklime or slaked lime for regulating pH values Keeping pH values at a required level ensures a high value yield from the mine Lime products are also needed for treating unusable or superfluous process water flood or rainwater before returning them to nature Lime raises the pH value thus precipitating metals diluted in the water into tailing areas Limestone is often used in the construction of tailing areas and as a part of the cap after closing the mine Furthermore lime is an important product used in underground mining Lime improves the stabilisation of fillers strengthens filled constructions and reduces the risk of collapse Our versatile range of products along with our expertise is present throughout the process from below ground through to refining Pulp and Paper Pulp Lime GCC calcite PCC lime Metals and Mining Mining Industry Metal Industry Steel Industry Construction Stabilisation and Road Construction Concrete Building Materials Other Industries Plastic and Rubber Wollastonite Nordkalk C Series Ceramics and Glass Adhesives and Binders Paint and Coatings Nordkalk C Series Nordkalk E Series Nordkalk W Series Sugar Chemical Industry Agriculture Soil Improvement Feed and Fertilizers Environment Water Treatment Energy FGD Vessels Liming of Waterways Fostop Dry Scrubber About Limestone based Products Production Processes CE Marking Safety Data Sheets Erja Kilpinen Sales Manager Metals Mining North East Europe Tel 358 0 20 753 7707 Tel 358 0 400 814 156 08100 Lohja Jan Olars Metals and Mining Sweden Tel

    Original URL path: http://www.nordkalk.de/default.asp?viewID=2154 (2016-04-28)
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  • Metal Industry :: Nordkalk
    mining and metallurgical industries Choosing the right lime product be it various grades of limestone quicklime or slaked lime used as pH regulating chemicals has a significant impact on how well the target metal composition can be reached Selecting the most suitable lime product ensures easy process control which helps to match the target quality and maintain low processing costs Waste water as well as refinery sludge are cleaned using the same methods as in the mining industry Water pH levels and the alkalinity of the cleaning processes are controlled using various lime products Tailings are treated with different lime products according to their properties Lime is by far the best natural raw material for regulating the pH of waste water and sludge Pulp and Paper Pulp Lime GCC calcite PCC lime Metals and Mining Mining Industry Metal Industry Steel Industry Construction Stabilisation and Road Construction Concrete Building Materials Other Industries Plastic and Rubber Wollastonite Nordkalk C Series Ceramics and Glass Adhesives and Binders Paint and Coatings Nordkalk C Series Nordkalk E Series Nordkalk W Series Sugar Chemical Industry Agriculture Soil Improvement Feed and Fertilizers Environment Water Treatment Energy FGD Vessels Liming of Waterways Fostop Dry Scrubber About Limestone based

    Original URL path: http://www.nordkalk.de/default.asp?viewID=2155 (2016-04-28)
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  • Steel Industry :: Nordkalk
    and therefore easy to transport and load into the blast furnace Limestone and lime are used to make iron ore pellets An alternative raw material for the blast furnace is iron ore sinter Limestone and lime added to the sinter react with impurities and balance the slag composition of pig iron production Pellets and or sinter are charged into the blast furnace together with limestone and coke All raw materials smelt down forming pig iron and slag Reliable raw materials like good quality lime products are essential for maintaining efficient blast furnace operation and a high pig iron quality Excess sulphur and phosphor are removed from pig iron with special lime products Such products are fine quicklime powder with added ground limestone In the steelmaking processes recycled metal and or pig iron flux and lumpy lime are melted down in a furnace The LD process uses pig iron and electric arc furnaces use recycled metal as the main metal carrier During the melting processes lime produces slag which in turn picks up impurities from steel The ladle furnace process is mainly used to adjust the analysis and temperature of steel before casting Lime products melt and form a purifying top slag on top of the steel in the ladle Slag efficiently decreases heat loss during processing Finally liquid steel refined with lime is cast in a continuous casting process to make slabs or billets for further processing into final steel products The steel industry uses lime products for water treatment in the same way as the mining and metallurgical industries Pulp and Paper Pulp Lime GCC calcite PCC lime Metals and Mining Mining Industry Metal Industry Steel Industry Construction Stabilisation and Road Construction Concrete Building Materials Other Industries Plastic and Rubber Wollastonite Nordkalk C Series Ceramics and Glass Adhesives and

    Original URL path: http://www.nordkalk.de/default.asp?viewID=2156 (2016-04-28)
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  • Construction :: Nordkalk
    Products Pulp and Paper Pulp Lime GCC calcite PCC lime Metals and Mining Mining Industry Metal Industry Steel Industry Construction Stabilisation and Road Construction Concrete Building Materials Other Industries Plastic and Rubber Wollastonite Nordkalk C Series Ceramics and Glass Adhesives and Binders Paint and Coatings Nordkalk C Series Nordkalk E Series Nordkalk W Series Sugar Chemical Industry Agriculture Soil Improvement Feed and Fertilizers Environment Water Treatment Energy FGD Vessels Liming

    Original URL path: http://www.nordkalk.de/default.asp?viewID=2147 (2016-04-28)
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  • Stabilisation and Road Construction :: Nordkalk
    effectively with all soil types even in demanding circumstances The products are suit the stabilisation of wet and soft clay soil and they enable construction on challenging soil Lime based stabilisation products offer an environmentally friendly and cost effective solution in comparison with alternative methods The products are suitable both for deep and surface stabilisation Asphalt Fillers Nordkalk limestone fillers are used as fillers in asphalt coating Limestone fillers significally improve the long term durability of the asphalt Using lime as filler in asphalt mixture is a cost effective solution as the lifetime of lime bearing asphalt is longer Industrially produced lime filler is also a high quality homogenous and environmentally friendly product Studies show that limestone is the most reliable and durable filler for asphalt Nordkalk Aggregates for Road Construction Some of Nordkalk aggregate fractions are used in the production of mineral asphalt mixes through mixing aggregates asphalt and other additions in appropriate proportions They are characterised by good adhesion with asphalt considerable hardness cubicity and freeze resistance also in salt solutions They are used in the building of roads with the highest traffic intensity Other aggregate fractions are well suited for building frost protection layers as well as support and basic foundations Mechanically condensed at an appropriate level of humidity they form a load bearing layer for upper bituminous layers All aggregates meet the highest requirements of European standards Pulp and Paper Pulp Lime GCC calcite PCC lime Metals and Mining Mining Industry Metal Industry Steel Industry Construction Stabilisation and Road Construction Concrete Building Materials Other Industries Plastic and Rubber Wollastonite Nordkalk C Series Ceramics and Glass Adhesives and Binders Paint and Coatings Nordkalk C Series Nordkalk E Series Nordkalk W Series Sugar Chemical Industry Agriculture Soil Improvement Feed and Fertilizers Environment Water Treatment Energy FGD Vessels Liming

    Original URL path: http://www.nordkalk.de/default.asp?viewID=2157 (2016-04-28)
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  • Concrete :: Nordkalk
    improve the quality of the concrete and reduce the environmental impact Nordkalk s limestone fillers are an economic way to replace some of the cement in concrete production With limestone fillers the concrete will be lighter in colour with less variation and there will be less shrinkage as rock shrinks less than cement The carbon dioxide load is much lower in limestone production than in cement production Since limestone fillers can replace part of the cement content the environmental load will be reduced Limestone fillers result in more stable concrete quality thus reducing the amount of rejects and improving durability which leads to a longer lifetime for concrete structures Pulp and Paper Pulp Lime GCC calcite PCC lime Metals and Mining Mining Industry Metal Industry Steel Industry Construction Stabilisation and Road Construction Concrete Building Materials Other Industries Plastic and Rubber Wollastonite Nordkalk C Series Ceramics and Glass Adhesives and Binders Paint and Coatings Nordkalk C Series Nordkalk E Series Nordkalk W Series Sugar Chemical Industry Agriculture Soil Improvement Feed and Fertilizers Environment Water Treatment Energy FGD Vessels Liming of Waterways Fostop Dry Scrubber About Limestone based Products Production Processes CE Marking Safety Data Sheets Concrete brochure Kari Kuusipuro Sales Manager

    Original URL path: http://www.nordkalk.de/default.asp?viewID=2003 (2016-04-28)
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  • Building Materials :: Nordkalk
    is the most widely used building material in the world This status is the result of the good physical and chemical qualities of limestone Lime is stone therefore it does not decompose shrink or expand Nordkalk s limestone powder products made of the white marble in Pargas are used in products in which high quality and white colour is required such as white plasters and mortars white concrete facades in colourful facings and e g in the white substance used for road markings Other Nordkalk lime fillers are widely used raw materials in different construction industry products such as concrete tiles roofing felt and fibre cement board and in mortars and levelling compounds Quicklime is needed as a binding agent in lime sand bricks and slaked lime in all types of plasters and levelling compounds Nordkalk Aggregates for Construction Industry Nordkalk aggregates are used in the production of high quality concrete concrete products prefabricated elements and sett stone It is of key importance for the buyers of this product that it has a homogenous chemical composition resulting in additional hydrated bond between cement slurry and aggregate It improves the strength parameters of concrete and contributes to the cost effectiveness of cement All aggregates meet the highest requirements of European standards Pulp and Paper Pulp Lime GCC calcite PCC lime Metals and Mining Mining Industry Metal Industry Steel Industry Construction Stabilisation and Road Construction Concrete Building Materials Other Industries Plastic and Rubber Wollastonite Nordkalk C Series Ceramics and Glass Adhesives and Binders Paint and Coatings Nordkalk C Series Nordkalk E Series Nordkalk W Series Sugar Chemical Industry Agriculture Soil Improvement Feed and Fertilizers Environment Water Treatment Energy FGD Vessels Liming of Waterways Fostop Dry Scrubber About Limestone based Products Production Processes CE Marking Safety Data Sheets Kari Kuusipuro Sales Manager Construction

    Original URL path: http://www.nordkalk.de/default.asp?viewID=2158 (2016-04-28)
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