TECHNICAL BULLETIN Admixtures & White Cement Introduction Lehigh White Cement Company is committed to your success‚ with technical personnel who understand the interactions between white cement and common chemical admixtures ready to assist you. This technical bulletin discusses considerations experienced users of gray portland cement may overlook when making the switch to white cement. It is not intended to supplant the role of admixture suppliers who are the authorities on their products. Admixture
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A H.R. report on AMBUJA CEMENT PVT LTD Submitted by Santoshi maurya 118070592113 Submitted to Prof. ritika jain Sal institute of management INTRODUCTION Gujarat Ambuja Cement Limited is India’s one of the major Company in the cement industry. Its first plant “Ambuja Cement” is located near the costal town of Kodinar in the Saurashtra region of Gujarat. The area has huge deposits of limestone‚ a key of ingredient
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Bio Cement The project aims at attaining high durability of concrete and gaining high strength of cement. We plan to make use of bacterial species which can hydrolyze the enzyme Urease efficiently to produce microbial concrete. Such bacterial are known to produce calcium which is useful in giving strength to cement. We are working in 2 stages. Stage 1: Here we check the effect of bacterial solution on cement mortar and along with that we check the effectiveness of the bacterial solution
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Types of Cement Rapid Hardening Portland Cement Rapid Hardening Portland Cement(RHPC) is a special purpose cement used in concrete to achieve a higher rate of early strength development‚ compared to using Normal Cement. The improved early performance of RHPC is achieved principally through increased product fineness. Typical applications of RHPC include precast concrete production‚ concrete masonry‚ urgent repair work and cold weather concreting. Extra Rapid Hardening Cement An extra rapid
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PORTLAND CEMENT Chemical composition. Portland Cement is made up of four main compounds: tricalcium silicate (3CaOSiO2)‚ dicalcium silicate (2CaOSiO2)‚ tricalcium aluminate (3CaOAl2O3)‚ and a tetra-calcium aluminoferrite (4CaO Al2O3Fe2O3). In an abbreviated notation differing from the normal atomic symbols‚ these compounds are designated as C3S‚ C2S‚ C3A‚ and C4AF‚ where C stands for calcium oxide (lime)‚ S for silica‚ A for alumina‚ and F for iron oxide. Small amounts of uncombined
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DEPARTMENT OF ECONOMICS PERFORMANCE OF INDIAN CEMENT INDUSTRY: THE COMPETITIVE LANDSCAPE By L. G. Burange Shruti Yamini WORKING PAPER UDE(CAS)25/(9)/3/2008 APRIL 2008 2 DEPARTMENT OF ECONOMICS UNIVERSITY OF MUMBAI Vidyanagari‚ Mumbai 400 098 Documentation Sheet Title: PERFORMANCE OF INDIAN CEMENT INDUSTRY: THE COMPETITIVE LANDSCAPE Author(s): L. G. Burange Shruti Yamini External Participation: ----Contents: 41 P‚ 12 T‚ 8 F‚ 28 R. No. of Copies: 100 WP. No.: UDE(CAS)25/(9)/3/2008
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* What is cement? * Understand the past‚ present and future of sector * Materials required to prepare cement * Types of cement * Capacity production demand and utilization * Structure and companies of cement sector * Cost elements(power & fuel‚ Raw material‚ selling expense‚ other) * P and L account * Submitted to Faculty: Dr. Subrat Sahu Submitted by Executive MBA 2010 Students: 1. Abhik Tushar Das (20104001) 2. Anil Kumar Sahu (20104004) 3. Sudeep
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ANALYSIS OF ANNUAL REPORT OF DG CEMENT INTRODUCTION D.G. Khan Cement Company Limited (DGKCC)‚ a unit of Nishat group‚ is the largest cement-manufacturing unit in Pakistan with a production capacity of 5‚500 tons clinker per day. It has a countrywide distribution network and its products are preferred on projects of national repute both locally and internationally due to the unparallel and consistent quality. It was established under the management control of State Cement Corporation of Pakistan
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ACC was among the first Indian companies to adopt automation of information technology. We started computerizing our systems as early as 1968 - a commitment to progress through the harnessing of relevant available technologies‚ a practice that continues even today. We have traveled a long way from our early days when we were using simple keypunching machines. Significant improvements have been made in application systems and infrastructure since then - from Batch processing to on-line systems‚
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Summary Yamama cement activity results shown below are classified by qualitative assessment according to the results of the analysis for the year 2011‚ 2012 are given below. * The current ratio 5.35 is v.good. Acceptable ratio is 2 or more. * A quick ratio is 5 (the acceptable ratio is 1 or more). * (ROE) return on equity is high (23% per annum) industry norm from 12% - 15%. * (ROA) Return on total assets made during the year 2012 20.41% per annum better than 2011 which was 19.35%
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