Exergy Analysis of a Steam Boiler Plant in a brewery in Nigeria

Energy, exergy, and economic analyses of energy sourcing pattern in a Nigerian brewery have been carried out. The mean annual energy efficiencies have varied from 75.62% in 2004 to 81.71% in 2006

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Energy and Exergy Analysis of a Vegetable Oil Refinery

1/5/2011 · By the exergy analysis we can conclude that main energy loss in boiler in coal based thermal power plant and combustion chamber in gas fired combined cycle thermal power plant. Of course, in every plant component such as a boiler, combustion chamber there is some intrinsic irreversibility which cannot, owing to the present state of technological development, be eliminated.

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Energy and exergy analyses of malt drink production in Nigeria - …

exergy analysis of the boiler is defined into physical and chemical exergy [26] as (KRPC) is a refinery in Nigeria, whose steam power plant has been striving by supplying uninterrupted

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The most exergy loss took place in the pasteurizer, which accounted for 59.75% of the overall system inefficiency. Modification in the pasteurizer and use of spent grains as alternate source of energy in the steam boiler were recommended to improve the energy efficiency of the system.

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Exergy Based Sustainability Analysis of Steam Generation and Utilization in Nigerian …

31/7/2015 · The analysis of the case study revealed that the boiler is the major source of exergy destruction with 299.10 MW and 83.29% of the total exergy destruction of the overall plant. Ighodaro and Aburime 19 carried out an exergetic appraisal of Delta IV Power Station, Ughelli in Nigeria.

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Akubue et al., (2014) evaluated the performance of a steam boiler in a brewery in Nigeria using energy and exergy analysis. The exergy losses in the different boiler subsystems: combustion chamber, mixing section and heat exchanger were estimated. The

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Energy-Exergy Analysis and Carbon (IV) Oxide Emission of an Aluminium Extrusion Plant in Nigeria

12/12/2020 · In this analysis, it is observed that the maximum amount of exergy destructed in boiler; nearly, 199.29 MW exergy is destructed within a boiler which is 89.4% of fuel exergy input. The second source of major exergy destruction is condenser where 9.88 MW

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Exergy based sustainability analysis of steam generation and utilization in Nigerian pharmaceutical industries has been presented. Two pharmaceutical plants were considered which include JUHEL and DANA plants located in Awka, Anambra state and Minna, Niger state, respectively. The objective of the study is to perform a comprehensive energy and exergy analyses of steam boilers for JUHEL and

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Energy and economic analysis of industrial boilers | Request PDF

Mass, energy, and exergy analysis were used to develop a methodology for evaluating thermodynamic properties, energy and exergy input and output resources in industrial steam boilers. Determined methods make available an analytic procedure for the physical and chemical exergetic analysis of steam boilers for appropriate applications.

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Energy and exergy analyses of thermal power plants: A review - …

Determined methods make available an analytic procedure for the physical and chemical exergetic analysis of steam boilers for appropriate applications. The energy and exergy efficiencies obtained

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Exergy based sustainability analysis of steam generation and utilization in Nigerian pharmaceutical industries has been presented. Two pharmaceutical plants were considered which include JUHEL and DANA plants located in Awka, Anambra state and Minna, Niger state, respectively.

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Energy and exergy analyses of malt drink production in Nigeria - …

The exergy destruction of the boiler system is 30% or 3.89 MW. Which can also be represented in the Power Available Diagram (PAD). In the exergy analysis, there are 2 methods in reducing the energy loss of the boiler by increasing the steam outlet temperature or reducing the temperature of the exhaust gas of the boiler.

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(PDF) Energy and exergy analyses of malt drink production in Nigeria …

Energy and exergy analysis was conducted for a vegetable oil refinery in the Southwest of Nigeria. The plant, powered by two boilers and a 500 kVA generator, refines 100 tonnes of crude palm kernel oil (CPKO) into edible vegetable oil per day. The production

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‪Godwin Unachukwu‬ - ‪Google Scholar‬

1/5/2011 · By the exergy analysis we can conclude that main energy loss in boiler in coal based thermal power plant and combustion chamber in gas fired combined cycle thermal power plant. Of course, in every plant component such as a boiler, combustion chamber there is some intrinsic irreversibility which cannot, owing to the present state of technological development, be eliminated.

Read more

Exergy Based Sustainability Analysis of Steam Generation and Utilization in Nigerian …

1/9/2019 · Reguagadda et al. [] performed an exergy analysis of a coal-fired power plant; their investigations showed that the greatest exergy destruction occurred in the boiler due to heat transfer to the working fluid, flue gas losses and the combustion reaction.

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The most exergy loss took place in the pasteurizer, which accounted for 59.75% of the overall system inefficiency. Modification in the pasteurizer and use of spent grains as alternate source of energy in the steam boiler were recommended to improve the energy efficiency of the system.

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boiler steam - Search boiler steam

6/7/2016 · Steam Boiler Exergy Analysis in brewery Combustion Analysis The primary source of thermal energy for combustion in the case-study brewery boiler plant is low Pour Fuel Oil (LPFO). It consists of

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boiler and steam - Search boiler and steam

Exergy Analysis The exergy analysis reveals a 99.91% transformation of electrical energy to electrical Exergy, a 36.75% transformation of boiler energy to boiler exergy and 99.90% for the total energy as shown in Figure 3.

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Steam Boiler Exergy Analysis in Nigeria brewery

abstract Energy requirements and exergy inefficiencies for processing of malt drink were estimated for a Nigerian brewery. The process was divided into twenty-one basic unit operations and grouped into four main group operations: silo house, brew house, filter room and packaging house.

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Boiler 2021 - Get Industry & Market Insights

In this study, the exergy method was used to evaluate the performance of a 10,000 tonnes/hr oil fired steam boiler plant in a brewery in Nigeria. The exergy losses in the various subsystems of the plant: combustion chamber, mixing region and heat exchanger were calculated based on

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