Pet coke in cement clinker 1 What is PET-COKE * Petroleum coke is a by-product / undesirable product of oil refining cracking process * The most attractive thing for use of Pet-coke is the high calorific value having lower cost as well as lower handling cost per unit of heat content 2
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Get PriceMATHEMATICAL MODELLING OF THE CEMENT CLINKER BURNING PROCESS Dr sc techn G Locher is based on energy and material balances and consists of individual models for the plant components namely preheater calciner the heat transfer
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Get PriceFor a narrow cross-current heat exchanger with no heat losses fed with clinker at 1300C the temperatures of clinker and secondary air are Reference to the data sheets on fuels shows that the air needed for combustion is usually in the range 335-345 kg per GJ of energy or say 380 kg allowing a
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Get Pricecombustion and steam power cycle of the cogeneration plant the cement plant model was able to generate 12 5 MW electric power from the waste heat recovery [6] A severe power shortage during 2004 in the company has led to initiate a waste heat recovery of a 2500-tons-per-day and 5000-tons-per-day capacity plants of Zhejiang Sanshi Cement Co Ltd
Get Price1-1-2013Fluegas heat can be used for steam generation in the economizer steam superheater and hot oil system The pressure of steam generated will depend on the fluegas (hot stream) temperature Steam pressure levels can be optimized with the available fluegas temperatures and based on the plant's steam balance
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Get Priceas a supplemental fuel to coal Only one California plant utilizes gas as a primary kiln fuel This is a relatively small plant that produces white cement The remainder of the natural gas usage is associated with boiler and machine drive end uses Figure 2-1 Cement Industry End Use Electricity Consumption Process Machine Drive 81% Process
Get PriceRequest PDF on ResearchGate | Energy balance and cogeneration for a cement plant | The cement industry is an energy intensive industry consuming about 4 GJ per tonne of cement produced A thermodynamic analysis for cogeneration using the waste heat streams is not easily available Data from a working 1 Mt per annum plant in India is used to
Get PriceKey words Cement Plant Rotary kiln system Energy Balance Heat Balance Heat Recovery Abstract Waste Heat Recovery (WHR) is the process of recovering heat dischargedas a byproduct of one process to provide heat needed by a second process So it is the capture and the use of
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Get PriceMass and Energy Balance in Grate Cooler of Cement Plant Journal International Journal of Scientific Engineering and Technology (IJSET) (Vol 2 No 7) Variations of gas solid temperature wall temperature and heat losses through the wall are simulated with respect to grate cooler length
Get PriceConstruction documents often specify a cement type based on the required performance of the concrete or the placement conditions Certain cement manufacturing plants only produce certain types of portland cement What are the differences in these cement types and how are they tested produced and identified in practice?
Get PriceThermal Energy Assessment of Indian Cement Plant Specially Related to Rotary Kiln title Second National Conference on Recent Developments in Mechanical Engineering 25 | Page M E Society's College of Engineering Pune India Table 2 Heat/Energy Balance Stream Flow rate kg/kg of clinker Sp Heat
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Get PriceThree exergy efficiencies of a cement kiln plant are defined as follows 1- Exergy efficiency η ex = clinker formation exergy/ exergy input It corresponds to the net thermal efficiency η g defined as the fraction of fuel heat that is consumed as latent heats of various clinker forming reactions (1)
Get PriceHeat and mass balance is a document produced by process design engineers while designing a process plant Sometimes heat and mass balance is not a separate document but appears alongside the Process Flow Diagram (PFD) A heat and mass balance sheet represents every process stream on the corresponding PFD in terms of the process conditions
Get PriceCement is a global commodity manufactured at thousands of plants The industry is consolidating globally but large international firms account for only 30% of the worldwide market The principal and most visible market for cement is the construction industry in a multitude of applications where it is combined with water to make concrete
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