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Antonio C. Caputo Pacifico M. Pelagagge 《Journal of the Air & Waste Management Association (1995)》2013,63(11):1362-1367
ABSTRACT This is the second part of a two-part paper dealing with the preliminary design and costing of polyfunctional waste treatment plants. In this article, we present some criteria for estimating capital investment and annual operating costs of polyfunctional plants for industrial waste treatment. The process and equipment design methods presented in Part I of this article, together with the economic approach proposed here, allow for complete technical/economic analyses. The overall mathematical model appears to be a useful tool in economic feasibility studies. The accuracy of the developed computer mathematical model has been demonstrated, referring to actual cost data from the literature. 相似文献
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Antonio C. Caputo Pacifico M. Pelagagge 《Journal of the Air & Waste Management Association (1995)》2013,63(12):1456-1462
ABSTRACT Cost-effectiveness of different plant solutions for glass furnace waste gas cleaning is compared in the present paper. Plant arrangements based on electrostatic precipi-tator or fabric filter dust collectors and wet, semi-dry, or dry processes for acid gas removal have been considered. A critical survey of each solution's advantages and disadvantages has been presented, taking into account both effectiveness and costs resulting from each available system. Finally, a quantitative assessment has been provided with reference to a case study involving actual float glass production lines at SIV plants located in northern and central Italy. 相似文献
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Antonio C. Caputo Pacifico M. Pelagagge 《Journal of the Air & Waste Management Association (1995)》2013,63(7):1009-1020
ABSTRACT Glass manufacturing, like other process industries, is faced with air pollution compliance problems due to ever stricter emission limits. Several waste gas cleaning equipment options are available for air pollution control (APC) in glass plants, the most common arrangements being based on electrostatic precipitator (ESP) or fabric filter (FF) dust collectors and semi-wet or dry processes for acid gas removal. However, several counteracting aspects affect the choice of gas cleaning technologies, which are confirmed by the discrepancies encountered in actual suppliers' bids. In this paper, the main pollution control options are analyzed by carrying out a critical comparison under the cost-effectiveness point of view to select the lowest cost arrangement considering capital investment, operating expenses, and energy-saving revenues from heat recovery processes. The analysis is carried out with reference to a case study involving actual float glass production lines at Pilkington plants in Italy. 相似文献
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Caputo AC Pelagagge PM 《Journal of the Air & Waste Management Association (1995)》2001,51(7):1009-1020
Glass manufacturing, like other process industries, is faced with air pollution compliance problems due to ever stricter emission limits. Several waste gas cleaning equipment options are available for air pollution control (APC) in glass plants, the most common arrangements being based on electrostatic precipitator (ESP) or fabric filter (FF) dust collectors and semi-wet or dry processes for acid gas removal. However, several counteracting aspects affect the choice of gas cleaning technologies, which are confirmed by the discrepancies encountered in actual suppliers' bids. In this paper, the main pollution control options are analyzed by carrying out a critical comparison under the cost-effectiveness point of view to select the lowest cost arrangement considering capital investment, operating expenses, and energy-saving revenues from heat recovery processes. The analysis is carried out with reference to a case study involving actual float glass production lines at Pilkington plants in Italy. 相似文献
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Antonio C. Caputo Pacifico M. Pelagagge 《Journal of the Air & Waste Management Association (1995)》2013,63(11):1355-1361
ABSTRACT This article is the first of two papers dealing with development of a design and costing procedure for polyfunctional waste treatment plants. Part I reviews equipment sizing aspects. Part II defines and validates the cost estimation procedure. In this article, the structure of a general purpose polyfunctional plant for liquid and solid industrial waste treatment is discussed, highlighting the high level of process integration obtainable and the consequent benefits. The plant comprises an incineration section, a section for chemical/physical/biological treatments, and a stabilization/solidification section. Each section is briefly described, and an overview of the sizing procedure for main equipment is presented. Such a procedure forms the basis of a computer model for process and equipment preliminary design to be used in economic feasibility evaluation studies. 相似文献
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Antonio C. Caputo Pacifico M. Pelagagge 《Journal of Loss Prevention in the Process Industries》2002,15(6):497-505
Spills and leakages of hazardous fluids from piping networks may pose a significant safety risk to population, industrial plants and the environment. Therefore in fluid distribution the problem of monitoring the network status in order to identify abnormal conditions and locate leakages arises. In the paper an inverse approach resorting to a multi-layer perceptron back-propagation Artificial Neural Network (ANN) is proposed, in order to locate leakages based on pressure and flow rate information. Strategies for generating input data and for correlating by ANN such data to the fluid distribution system status are presented. A two-level architecture is selected, composed by a main ANN at the first level and several branch-specific second-level ANNs in cascade to the main one. The branch in which the leakage occurs is identified, resorting to the ANN operating at the first level, while the specific second-level ANN is activated to estimate accurately the magnitude and location of the leakage in the selected branch. 相似文献
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