Search results for "net cash"

showing 2 items of 2 documents

On thermoeconomics of energy systems at variable load conditions: integrated optimization of plant design and operation

2007

Abstract Thermoeconomics has been assuming a growing role among the disciplines oriented to the analysis of energy systems, its different methodologies allowing solution of problems in the fields of cost accounting, plant design optimisation and diagnostic of malfunctions. However, the thermoeconomic methodologies as such are particularly appropriate to analyse large industrial systems at steady or quasi-steady operation, but they can be hardly applied to small to medium scale units operating in unsteady conditions to cover a variable energy demand. In this paper, the fundamentals of thermoeconomics for systems operated at variable load are discussed, examining the cost formation process an…

ExergyEngineeringPrimary energyRenewable Energy Sustainability and the Environmentbusiness.industryThermoeconomics has been assuming a growing role among the disciplines oriented to the analysis of energy systems its different methodologies allowing solution of problems in the fields of cost accounting plant design optimisation and diagnostic of malfunctions. However the thermoeconomic methodologies as such are particularly appropriate to analyse large industrial systems at steady or quasisteady operation but they can be hardly applied to small to medium scale units operating in unsteady conditions to cover a variable energy demand. In this paper the fundamentals of thermoeconomics for systems operated at variable load are discussed examining the cost formation process and separately the cost fractions related to capital depreciation (which require additional distinctions with respect to plants in steady operation) and to exergy consumption. The relevant effects of the efficiency penalty due to off design operation on the exergetic cost of internal flows are also examined. An original algorithm is proposed for the integrated optimization of plant design and operation based on an analytical solution by the Lagrange multipliers method and on a multi-objective decision function expressed either in terms of net cash flow or primary energy saving. The method is suitable for application in complex energy systems such as ‘‘facilities of components of a same product’’ connected to external networks for power or heat distribution. For demonstrative purposes the proposed thermoeconomically aided optimization is performed for a grid connected trigeneration system to be installed in a large hotel.Energy Engineering and Power TechnologyCost accountingThermoeconomicsGridEnergy conservationVariable (computer science)symbols.namesakeFuel TechnologyNuclear Energy and EngineeringLagrange multipliersymbolsProcess engineeringbusinessSimulation
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STUDY REGARDING THE EVOLUTION OF THE FINANCIAL BALANCE IN THE PHARMACEUTICAL INDUSTRY

2015

Abstract This article aims at analysing the financial balance within the global pharmaceutical industry, starting from the assumption that „In the pharmaceutical industry there is sufficient liquidity to cover payment obligations”. The analysed companies are part of the exclusive group comprising the top 20 global companies, e.g. GlaxoSmithKline, Merck & Co., Sanofi-Aventis and Bayer. The research conducted is based on an analysis over time of the relationship between floating assets, floating assets requirement and net cash from 2006 to 2013, and highlights the main developments of the indicators before the onset of the financial and economic crisis and after its outbreak.

FinanceliquiditySocial PsychologyHF5001-6182business.industrymedia_common.quotation_subjectEconomics Econometrics and Finance (miscellaneous)Paymentpharmaceutical industryMarket liquidityBalance (accounting)floating assetsnet cashCashEconomicsfloating assets requirementBusiness Management and Accounting (miscellaneous)Businessbusinessmedia_commonPharmaceutical industryRevista Economica
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