Acc cement


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ACC gagal cement works

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Acc cement

  1. 1. WELCOME
  2. 2. SWAMI PARMANAND ENGG. COLLEGE 2 New Perspectives on Microsoft Office Access 2007
  4. 4. ACC Limited Gagal Cement Works The ACC Ltd., [ACC] is the largest producer of cement in India with annual turnover of about Rs.24,000 million. It has a large operation with 11 marketing offices spread all over the country with a network of 8000 dealers. In addition to the domestic operations, ACC extends its services to various parts of the world including operations and management of cement plants.
  5. 5. GAGAL CEMENT WORKS Gagal Cement Works a unit of the Associated Cement Companies Limited, has two unites Gagal I and Gagal II. Gagal I was set up in the year 1984 and Gagal II was set up in the year 1994. Clinker production of Gagal I is 2800 TPD and of Gagal II is 3300 TPD. The total annual capacity of the plant is around 2.2 million tonnes. Both units are located at BARMANA in District BILASPUR of H.P.
  6. 6. CEMENT Cement is finely ground hydraulic binding medium for mortar and concrete, consisting substantially of compounds of CaO with SiO2, Al2o3 and ferric oxide which have been formed by sintering or fusion. ‘Sintering’ means burning at a temperature which cause partial fusion of the material
  7. 7. The main component of cement Fe2O3 Iron oxide. Al2O3 Alumina SiO2 Silica CaCO3 Lime stone
  8. 8. THE CEMENT MANUFACTURING PROCESS 1. BLASTING : The raw materials that are used to manufacture cement (mainly limestone and clay) are blasted from the quarry. Quarry face 1. BLASTING 2. TRANSPORT 3. CRUSHING AND TRANSPORTATION : The raw materials, after crushing, are transported to the plant by conveyor. The plant stores the materials before they are homogenized. quarry 3. CRUSHING & TRANSPORTATION 2. TRANSPORT : The raw materials are loaded into a dumper. crushing conveyor Next dumper storage at the plant loader
  9. 9. THE CEMENT MANUFACTURING PROCESS 1. RAW GRINDING : The raw materials are very finely ground in order to produce the raw mix. 1. RAW GRINDING Raw grinding and burning 2. BURNING 2. BURNING : The raw mix is preheated before it goes into the kiln, which is heated by a flame that can be as hot as 2000 °C. The raw mix burns at 1500 °C producing clinker which, when it leaves the kiln, is rapidly cooled with air fans. So, the raw mix is burnt to produce clinker : the basic material needed to make cement. conveyor Next Raw mix kiln cooling Back preheating clinker storage at the plant Raw mill
  10. 10. THE CEMENT MANUFACTURING PROCESS 1.GRINDING : The clinker and the gypsum are very finely ground giving a “pure cement”. Other secondary additives and cementitious materials can also be added to make a blended cement. 1. GRINDING Grinding, storage, packing, dispatch 2. STORAGE, PACKING, DISPATCH 2. STORAGE, PACKING, DISPATCH :The cement is stored in silos before being dispatched either in bulk or in bags to its final destination. Back clinker storage Gypsum and the secondary additives are added to the clinker. silos Home page dispatch bags Finish grinding
  11. 11. THANKYOU