process analysis Articles

  • Stop the hit and miss in coagulation-flocculation: AppliTek’s charge density analyzer to reduce polymer dosing

    Specialist manufacturer AppliTek NV has the pleasure to announce its latest analytical solution, called EZ-Charge®, for reducing the potentially skyrocketing costs that come with controlling the amount of suspended solids in waste water treatment. The novel water analyzer has been developed in cooperation with AQRatio (Germany), a company specialized in sewage sludge analysis and control. ...


    By AppliTek NV

  • Get more out of Water Resources Engineering Models

    The effort required to develop water resources engineering models can be significant. But once developed, in many instances the models are only evaluated for a limited, or a single set of conditions. The results and predictions obtained from these evaluations are the ones used in design, presented in reports and conveyed to decision makers and the public. This approach might serve ...


    By XP Solutions

  • Ferrous Wear Metal Measurement Made Easy with the FerroCheck

    Historically, one of the most cost-effective indicators of machinery health has been the analysis of ferrous debris in oil. Such analysis utilizes the ferromagnetic properties of generated debris to perform the analysis. Since nearly all wear debris contains ferrous material (in particular iron), an abnormal increase in the amount of debris can be directly correlated to abnormal machinery ...


    By Spectro Scientific

  • Why Are CHP Closing All Over The World?

    Burning of coal nowadays has become a big problem. The main reason for this is a rapid increase of mankind. So, China burns half of coal in the world. Since 2000 the share of coal in world energy production has increased from 25 to 30%, and the Chinese economy is responsible for 82% of this growth. In Beijing, it is customary to use ...


    By Lumex Instruments Group

  • Online Chemical Oxygen Demand for Treatment Optimization - Case Study

    A wide variety of products are made in the chemical and pharmaceutical manufacturing industries, that require large volumes of chemicals, materials, and substances that are used throughout process operations. Waste water from these facilities typically include contaminants, toxins, nutrients, and organic content that presents challenges with regards to treatment. A major UK based chemical ...


    By MANTECH

  • Exergy analysis of process heaters

    A thermodynamic analysis is proposed to investigate the entropy generation in process heaters. It is found that the major portion of the exergy losses occur in the stack. It is also found that the excess air decreases the first law efficiency while the second law efficiency remains nearly constant. Although the first law efficiency is found to be of the order of 70-90%, the second law efficiency ...


    By Inderscience Publishers

  • Energy analysis of manufacturing process of a motorcycle

    Energy analysis of a production unit helps to quantify the energy consumed at different stages, thus providing estimates of energy and material wastage, if any. From the general principles of energy analysis involving mass conversion efficiencies and the energy inputs at various stages of the production process of a motorcycle producing industry, namely Honda Motorcycle and Scooter India Pvt. ...


    By Inderscience Publishers

  • Biofuel Process Analysis case study

    We are a global leader AMETEK, Inc. is a leading diversified manufacturer of electronic instruments and electromechanical devices. We have over 11,000 colleagues at more than 80 plants across the United States and in 14 countries around the world. Supporting those operations are more than 80 domestic and international direct sales and service locations in over 30 countries worldwide. ...

  • Risk analysis of information systems by event process chains

    Information and Communication Technology (ICT) has an important impact on critical infrastructure operation. However, the current use of risk analysis techniques has reached its limits when analysing these systems at least in practical terms. The application of extended event process chains (EPC) bypasses some of the difficulties, as they model business processes within an information system ...


    By Inderscience Publishers

  • Comparative analysis of the thin-film desalination plant process

    Thin-film installations with different heating surface orientations are widely used in seawater technology. Despite the presence of various thermal schemes and the construction of evaporating devices for installations of this type, comparisons of their power output are not available. We have carried out a comparison of the thermal schemes of MSF and thin-film installations in order to determine ...


    By Inderscience Publishers

  • PHASUITE: AN AUTOMATED HAZOP ANALYSIS TOOL FOR CHEMICAL PROCESSES

    INTRODUCTION Safety is an important issue in process design and operation in chemical industry. It is even more critical for modern chemical manufacturing processes, which are either operated under extreme conditions to achieve maximum economic profit, or are highly flexible, such as the specialty chemical or pharmaceutical processes. The importance of safety analysis in process operation is ...

  • An overview of exergy analysis for chemical process industries

    Among all the industrial sectors, the chemical industry is one of the energy intensive industry with 33% share in industrial energy use. Increasing cost of raw materials, infrastructure cost and energy cost increases burden on the profit margin of the chemical sector. Chemical industries are looking for improved process design and efficient equipments where energy consumption can be reduced. In ...


    By Inderscience Publishers

  • Comparison and analysis of the expansion process in a CO2 transcritical cycle

    The isentropic and isenthalpic expansion processes in a CO2 transcritical cycle were analysed thermodynamically. It was found that the effective refrigeration capacity of the cycle with the isentropic expansion process is higher than the cycle with the isenthalpic expansion process. The increment is slightly larger than the expansion work recovered because of the transcritical nature of the ...


    By Inderscience Publishers

  • Analysis of a complex produced in the Fenton oxidation process

    The absorbances of different concentrations of Fe2+, Fe3+ and H2O2 were investigated by UV-visible spectrophotometry without separating the substances. The law of complex formation was studied by considering changes in the UV-vis spectra of mixtures of these three substances. The results show that upon eliminating the influence of the substrate, an ...


    By IWA Publishing

  • Risk-based decision analysis in radioactive waste management processes: methodology with examples

    This paper starts with a formal definition of risk and couples risk and uncertainty analysis in a decision analysis process. This risk-based decision analysis process is illustrated with two examples where significant decisions needed to be made relative to radioactive waste management processes. The first example illustrates a schedule risk assessment where the risks associated with achieving a ...


    By Inderscience Publishers

  • Role of the behavioural analysis in the product repair and replacement process: the preliminaries

    Current product representation schema in any solid modelling system consists of product's geometrical (structural) and topological information only. Unless the functional, behavioural and causal information related to the product, is either explicitly described or derived from knowledge of the structure and topology, the overall behaviours of the product (more importantly, its faulty behaviour ...


    By Inderscience Publishers

  • Analysis of energy and exergy use for process heating in the industrial sector of Malaysia

    In this paper, the useful concept of energy and exergy utilisation is defined, analysed and applied to the industrial sector of Malaysia (i.e. food, textiles, woods, papers, chemicals, non-metallic, base-metal, fabricated metal and miscellaneous) for heating processes by taking into account the energy and exergy flows for the period from 1988 to 1998. The energy and exergy efficiencies are ...


    By Inderscience Publishers

  • 2015 Chinese resources of waste & waste materials recycling and processing industry Analysis

    China resources of waste and waste materials recycling and processing industry, 2015 is valuable for anyone who wants to invest in the resources of waste and waste materials recycling and processing industry, to get Chinese investments; to import into China or export from China, to build factories and take advantage of lower costs in China, to partner with one of the key Chinese corporations, to ...

  • Linking Uncertainty Analysis with Trading Ratio Determination from TMDL Allocation Process

    ABSTRACTTMDL allocation is central to the overall TMDL process because it creates a technically feasible and reasonably fair division of the allowable load among sources. An innovative approach for TMDL allocation and implementation is the watershed-based pollutant trading. Given the inherent scientific uncertainty for the tradeoffs between point and nonpoint sources, setting of trading ratios ...

  • Sensitivity analysis in a simulated auto thermal Natural Gas reforming process

    Auto Thermal natural gas Reforming (ATR) is one of the mostly used conventional hydrogen generation technologies by the highly developed countries. ATR reactors do not need any direct or indirect heat exchanger, and that is why they are more compact and so preferable than the other reformers. In this study, a process including reformers, carbon dioxide sequestration and a cryogenic separation ...


    By Inderscience Publishers

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