CONTACT US

Our Address

Science Avenue, High-tech Zone, Zhengzhou City, Henan Province, China

  • Cement Standards and Concrete Standards

    ASTM's cement and concrete standards are instrumental in the evaluation and testing of concrete, cement, and aggregates. Concrete can have different properties depending upon the mixture that is used in creating it, which contains cement, chemical admixtures, and aggregates.

  • Specification of gypsum used in cement industry

    Specification of gypsum used in cement industry. C5118 Standard Terminology Relating to Lime and Limestone as used by the Industry C59C59M002015 Standard Specification for Gypsum Casting Plaster and Gypsum Molding Plaster C61C61M002015 Standard Specification for Gypsum Keenes Cement C91C91M18 Standard Specification for Masonry Cement. Chat Online

  • Cement Types - Portland Cement Association

    However, with an interest in the industry for performance-based specifications, ASTM C1157 describes cements by their performance attributes: Cement Type Description Type GU General Use Type HE High Early-Strength Type MS Moderate Sulfate Resistance

  • Penna Cement CONCRETE SPECIFICATIONS - Ordinary Portland ...

    Penna Cement Industries Ltd Plot No: 705, Lakshmi Nivas, Road No 3, Banjara hills, Hyderabad-500034 Phone No. 040-44565100 Fax No. 040 – 44565222, 44565310

  • Cement Market Size, Share, Trends and Industry Forecast to ...

    Market Overview, The Global Cement Market production capacity stood at 5.22 billion tons in 2018. And is expected to register a CAGR of 6.2% during the forecast period from 2019 to 2025., Cement is a binding agent used for joining or hold of different materials, usually fine powders of inorganic materials with key constituents as limestones, calcium silicate, ...

  • Cement Industry - an overview ScienceDirect Topics

    The cement industry is the third largest user of coal after the steel and power industries and it consumes more than 5% of total coal produced in India. This coal requirement will go up further with the rapid expansion of the cement industry (for infrastructure projects). Coal is the principal source of fuel for cement

  • Portland Cement Types and Specifications - ANSI Blog

    May 06, 2020  The cement produced is differentiated by the distribution of these materials in its chemical composition, as well as the finishing products. The distinct types of portland cement are defined through ASTM C150-20: Standard Specification for Portland Cement ,

  • Cement Industry Overview

    The cement industry is the building block of the nation's construction industry. Few construction projects can take place without utilizing cement somewhere in the design. Annual cement industry shipments are currently estimated at $7.5 billion for 2012; up from $6.6 billion in 2011.

  • Cement Market Size, Share, Trends Global Industry Report ...

    Industry Outlook. The global cement market size was valued at USD 355.6 billion in 2016. It is expected to register a CAGR of 7.8% from 2017 to 2025. Increasing investments in the infrastructure sector is one of the key trends escalating market growth. As per the World Bank in 2016, the global infrastructure investment is likely to reach nearly ...

  • Cement Directory: Gear Boxes

    Subscribe to International Cement Review. 12 issues of the leading cement industry magazine, your choice of complimentary handbook, plus unlimited access to CemNet News, Articles and HD Videos. £ 205 / US$ 315 / EUR 260

  • Cement - Wikipedia

    A cement is a binder, a substance used for construction that sets, hardens, and adheres to other materials to bind them together. Cement is seldom used on its own, but rather to bind sand and gravel together.Cement mixed with fine aggregate produces mortar for masonry, or with sand and gravel, produces concrete.Concrete is the most widely used material in existence and is only behind water as ...

  • Cement Industry Services - Philadelphia Gear

    Philadelphia Gear's rugged, high-torque cement mill drives are vital links in the manufacturing process of cement plants worldwide. Bevel-helical and bevel-epicyclic roller mill drive designs have been supplied by Philadelphia Gear for roller mill applications, and primary motor driven parallel shaft reducers (which drive final reduction pinions and girth gear sets for grinding/ball mill ...

  • cement plant optimization

    It is fact that cement industry has seen a sea of developments in the area of production enhancement (from 50 tons/day/kiln to 10000 tons/day/kiln) and energy consumption (from 1400 kcal/kg-clinker to 670 kcal/kg-clinker) and 160 kwh/ton-cement to 70 kwh/ton-cement). However, we are still producing about 0.8 ton of CO2 for each ton of cement ...

  • Cement Manufacturing Process Phases Flow Chart ...

    Aug 30, 2012  Cement is the basic ingredient of construction and the most widely used construction material. It is a very critical ingredient, because only cement has the ability of enhancing viscosity of concrete which in returns provides the better locking of sand and gravels together in a concrete mix.

  • Detailed specifications of Cement Concrete Construction ...

    Jan 17, 2015  While writing detailed specifications, explain the specifications of every single ingredient in detail. Cement. Cement is the basic and most important ingredient of cement concrete. Cement used for construction work should be fresh and it should meet the standard specifications. Fine Aggregate. Sand is used as fine aggregate in cement concrete.

  • Portland Cement Types and Specifications - ANSI Blog

    May 06, 2020  The cement produced is differentiated by the distribution of these materials in its chemical composition, as well as the finishing products. The distinct types of portland cement are defined through ASTM C150-20: Standard Specification for Portland Cement ,

  • Cement Market Size, Share, Trends Global Industry Report ...

    Industry Outlook. The global cement market size was valued at USD 355.6 billion in 2016. It is expected to register a CAGR of 7.8% from 2017 to 2025. Increasing investments in the infrastructure sector is one of the key trends escalating market growth. As per the World Bank in 2016, the global infrastructure investment is likely to reach nearly ...

  • Process Fans Used in Cement Industry - Reitzindia

    Cement industry uses large number of cooling fans usually between 5 to 15 in one clinker line based on the kiln capacity. Cooling fans are used to blow cold air to the cooler and to cool the clinker from 1500oC to 100oC. Cooling kiln protects equipment and facilitates quenching the clinker to ensure the important forms of minerals like C3S, C2S ...

  • Manual on Best Practices in Indian International Cement ...

    Indian cement industry is going through a phase of substantial growth, very high market demand and a much greater promising future in the next few years. The economic growth of India has been significant at around 6.5% mark and the target of growth rate is 8%. Cement industry had always been a backbone for such economic growth. The need of ...

  • Problems in the cement industry

    the cement; in fact, the engineer writes a strict specification on everything in the concrete but the cement. On. this he may, or may not, mention the A.S.T.M. specification. If. a. gove~ent. or state engineer, he sends a sample to his respective government or state laboratory,. or if he is an engineer in private practice, or connected. with ...

  • Industrial Concrete Flooring - Specification Guide ...

    E-mail, fax, call or write to us with your job specifications and requirements, and we’ll contact you to discuss your requirements, then e-mail back to you a fully detailed proposal. Top: Multi-Purpose Floor – 3,000m2 Joint – free, Hardened Freezable, for use as ice-rink Bottom: 13,000m2 Bulk Fertiliser floor: Jointless, Corrosion- proof ...

  • Storage of Cement - Precautions, Duration and Place of ...

    Proper precautions for the storage of cement such as duration and place of storage, arrangement, atmospheric moisture content etc. is necessary after the process of manufacturing and before using it in the construction site. Because the cement hygroscopic nature, the cement absorbs moisture from the atmosphere very actively and hardens like stone which cannot be [hellip;]

  • 11.6 Portland Cement Manufacturing

    11.6 Portland Cement Manufacturing 11.6.1 Process Description1-7 Portland cement is a fine powder, gray or white in color, that consists of a mixture of hydraulic cement materials comprising primarily calcium silicates, aluminates and aluminoferrites. More than 30 raw materials are known to be used in the manufacture of portland cement, and these

  • Cement Raw Materials used in Manufacturing of Cement

    This makes the cement sound if present in small quantity but an excess can make the cement unsound. Cement is sometimes blended with other cementitious and/or a special material. This cement is called blended cement. They are produced by properly blending two or more types of cementitious materials and cement raw materials.

  • Manual on Best Practices in Indian International Cement ...

    Indian cement industry is going through a phase of substantial growth, very high market demand and a much greater promising future in the next few years. The economic growth of India has been significant at around 6.5% mark and the target of growth rate is 8%. Cement industry had always been a backbone for such economic growth. The need of ...

  • Detailed specifications of Cement Concrete Construction ...

    Jan 17, 2015  While writing detailed specifications, explain the specifications of every single ingredient in detail. Cement. Cement is the basic and most important ingredient of cement concrete. Cement used for construction work should be fresh and it should meet the standard specifications. Fine Aggregate. Sand is used as fine aggregate in cement concrete.

  • Industrial Concrete Flooring - Specification Guide ...

    E-mail, fax, call or write to us with your job specifications and requirements, and we’ll contact you to discuss your requirements, then e-mail back to you a fully detailed proposal. Top: Multi-Purpose Floor – 3,000m2 Joint – free, Hardened Freezable, for use as ice-rink Bottom: 13,000m2 Bulk Fertiliser floor: Jointless, Corrosion- proof ...

  • Storage of Cement - Precautions, Duration and Place of ...

    Proper precautions for the storage of cement such as duration and place of storage, arrangement, atmospheric moisture content etc. is necessary after the process of manufacturing and before using it in the construction site. Because the cement hygroscopic nature, the cement absorbs moisture from the atmosphere very actively and hardens like stone which cannot be [hellip;]

  • Cement Raw Materials used in Manufacturing of Cement

    This makes the cement sound if present in small quantity but an excess can make the cement unsound. Cement is sometimes blended with other cementitious and/or a special material. This cement is called blended cement. They are produced by properly blending two or more types of cementitious materials and cement raw materials.

  • Sustainable cement production—present and future ...

    Jul 01, 2011  Cement will remain the key material to satisfy global housing and modern infrastructure needs. As a consequence, the cement industry worldwide is facing growing challenges in conserving material and energy resources, as well as reducing its CO 2 emissions. According to the International Energy Agency, the main levers for cement producers are the increase in energy efficiency and the

  • SPL UTILIZATION IN CEMENT STEEL INDUSTRY Technical

    problems with off-specification clinker. The same for the high fluoride content that increase set times of the cement after pouring. Based on the typical SPL compositions and a conservative sodium limit of 0.25% by weight for ... SPL UTILIZATION IN CEMENT STEEL INDUSTRY

  • cement plant equipments manufacturer and suppliers of ...

    Ashoka's cement plant unit has continued focused on objectives of product improvement and quality. In our entire turnkey cement plant equipments and machinery, we supply a complete assembly consisting of different machines and equipment, which facilitate the plant to execute efficiently and manufacture a better-quality completed product as per the international quality standards.

  • 11.6 Portland Cement Manufacturing

    11.6 Portland Cement Manufacturing 11.6.1 Process Description1-7 Portland cement is a fine powder, gray or white in color, that consists of a mixture of hydraulic cement materials comprising primarily calcium silicates, aluminates and aluminoferrites. More than 30 raw materials are known to be used in the manufacture of portland cement, and these

  • OMAN CEMENT COMPANY

    giving new strength to the construction industry . Since 1983, Oman Cement Company has symbolized Oman's drive for self-reliance in core industries. We Have given new strength to the construction industry, consolidated the nation's efforts for infrastructure development and created resources to achieve self-sufficiency.

  • Portland cement clinker - Understanding Cement

    Portland cement clinker - overview. Portland cement clinker is a dark grey nodular material made by heating ground limestone and clay at a temperature of about 1400 °C - 1500 °C. The nodules are ground up to a fine powder to produce cement, with a small amount of gypsum added to control the setting properties. This page gives a thumbnail sketch.

  • FAA Pavement Spec Released “Standard Specification for ...

    A new recycled concrete aggregate base course specification has been added based on work done under the Innovative Pavement Research Foundation (IPRF) research program. ACPA worked with an industry partner, Portland Cement Association (PCA), to offer input for a cement-treated, soil base course specification.

  • Portland cement - Wikipedia

    Portland cement is the most common type of cement in general use around the world as a basic ingredient of concrete, mortar, stucco, and non-specialty grout.It was developed from other types of hydraulic lime in England in the early 19th century by Joseph Aspdin, and usually originates from limestone.It is a fine powder, produced by heating limestone and clay minerals in a kiln to form clinker ...

  • Gearbox For Cement Industry Elecon

    Meet ELECON, who Epitomizes cutting edges technology and path breaking innovation that have made us supplier of choice for cement companies. Backed by a proven track record, spanning well over six decades and driven by unwavering excellence, Elecon is all set to meet the changing requirements of the cement industry and churn out technologically superior product from time to time.

  • Storage of Cement - Precautions, Duration and Place of ...

    Proper precautions for the storage of cement such as duration and place of storage, arrangement, atmospheric moisture content etc. is necessary after the process of manufacturing and before using it in the construction site. Because the cement hygroscopic nature, the cement absorbs moisture from the atmosphere very actively and hardens like stone which cannot be [hellip;]

  • Portland Cement-Based Plaster and Stucco Specifications ...

    Apr 22, 2020  For example, ASTM C926-20: Standard Specification for Application of Portland Cement-Based Plaster covers guidelines for the application of full thickness portland cement-based plaster or stucco for exterior and interior work. It does not define a unit of work or assign responsibility for contractual purposes.

  • Standard Specification for Cement , lime gypsum

    Apr 09, 2015  Standard Specification for Cement , lime gypsum 1. Section 04 - Construction Volume 04.01, January 2005 Cement; Lime; Gypsum C0005-03 Specification for Quicklime for Structural Purposes C0011-05 Terminology Relating to Gypsum and Related Building Materials and Systems C0022_C0022M-00 Specification for Gypsum C0025-99 Test Methods for Chemical Analysis of

  • Specification Of Gypsum Used In Cement Industry

    Portland cement – Wikipedia, the free encyclopedia. This became a specification for Portland cement. The gypsum level may also be to identify critical issues for the cement industry today concluded the Click Chat Now

  • FAA Pavement Spec Released “Standard Specification for ...

    A new recycled concrete aggregate base course specification has been added based on work done under the Innovative Pavement Research Foundation (IPRF) research program. ACPA worked with an industry partner, Portland Cement Association (PCA), to offer input for a cement-treated, soil base course specification.

  • SPL UTILIZATION IN CEMENT STEEL INDUSTRY Technical

    problems with off-specification clinker. The same for the high fluoride content that increase set times of the cement after pouring. Based on the typical SPL compositions and a conservative sodium limit of 0.25% by weight for ... SPL UTILIZATION IN CEMENT STEEL INDUSTRY

  • Gearbox For Cement Industry Elecon

    Meet ELECON, who Epitomizes cutting edges technology and path breaking innovation that have made us supplier of choice for cement companies. Backed by a proven track record, spanning well over six decades and driven by unwavering excellence, Elecon is all set to meet the changing requirements of the cement industry and churn out technologically superior product from time to time.

  • (PDF) HISTORY OF CEMENT AND CONCRETE IN INDIA – A

    Cement is now available off-the-shelf. The cement industry has made phenomenal progress in terms of volume, technology and product upgradation. It has the state-of-the-art modern large capacity ...

  • EUROPEAN COMMISSION – DIRECTORATE GENERAL

    Table B.6 Co-combustion capacity in the cement industry in Austria (UBA 2001) 142 Table B.7 Fuel consumption in the cement industry in Austria 143 Table B.8 Typical emission limit value for cement plant co-incinerating waste in the Walloon Region (Impel 1998, as reported by EA 2001) 145

  • AVAILABLE AND EMERGING TECHNOLOGIES FOR REDUCING ...

    properties. In the U.S., the different varieties of cement are denoted per the American Society for Testing and Materials (ASTM) Specification C-150. Cement is produced from raw materials such as limestone, chalk, shale, clay, and sand. These raw materials are quarried, crushed, finely ground, and blended to the correct chemical composition.

  • Coal in the cement industry

    Coal in the cement industry Cement manufacturing consists of raw meal grinding, blending, pre calcining, clinker burning and cement grinding. Limestone, CaO, SiO2, Al2O3 and Fe2O3 are crushed and milled into a raw meal. This is blended and preheated in a preheater cyclone.

  • Cement Industry Pakistan - LinkedIn SlideShare

    May 06, 2017  The cement industry of Pakistan was once a very small industry but it rapidly grew with the passage of time and finally it entered in the export market. The cement industry contributes in the Gross Domestic Product (GDP), it creates employment opportunities for thousands of people and it creates huge revenue for the government in the form of taxes.

  • BIS IS 1489-1 : 2015 PORTLAND POZZOLANA CEMENT ...

    pulverized fuel ash - specification - part 1: for use as pozzolana in cement, cement mortar and concrete: bis is 12154 : 1987(r2000) specification for light weight jute bags for packing cement: bis is 4031-8 : 1988 amd 1 2013

  • CCS PROJECT IN THE CEMENT INDUSTRY

    European projects on CCS in the cement industry ECRA phase III CCS study • With participants from cement industry, equipment suppliers, others • First two reports published in 2007 and 2009 CIUDEN / Oficemen • Objective to become European centre of CCS • Started on power sector, now expanding view to other sectors including cement sector Norcem CCS project, Brevik