Xem 1-20 trên 106 kết quả Industrial separation
  • In 1993, the U.S. Department of Energy (DOE) Office of Industrial Technology (OIT) established a group of seven industries designated as Industries of the Future (IOF). These industries were selected for their high energy use and large waste generation. The original IOF included the aluminum, chemicals, forest products, glass, metalcasting, petroleum refining, and steel industries. Each industry was asked to provide a future vision and a road map detailing the research required to realize its vision.

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  • American Costumer Satisfaction Index (ACSI) and European Customer Satisfaction Index (ECSI) Intangible economic indicators Conducts analyses of customer service quality in 35 separate industries, 190 companies and government agencies on a scale of 1 to 100 Post-consumption assessment by the user about the product or service gained Uses expectancy confirmation-disconfirmation approach: focuses on service comparisons with customers prior expectations

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  • This handbook emphasizes the use of synthetic membranes for separations involving industrial or municipal process streams. Little will be said concerning the use of membranes in medical applications as in artificial kidneys or for controlled drug release. Most of the membrane processes are pressure driven. The notable exception to this is electrodialysis (ED) by which ions are separated under the influence of an electric field. In addition, the chapter on coupled transport covers processes which are driven under the influence of a concentration gradient....

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  • The organisation of sewers and systems is closely related to the different types of industry and, as a result, a whole array of configurations exist. In all cases, it is essential to avoid unnecessary dilution during treatment.

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  • Petroleum mixtures consist primarily of relatively unreactive complex hydrocarbons covering a wide boiling range. Such mixtures are difficult to separate by most analytical techniques. Therefore, the petroleum industry has for many years played a leading role in the development of chromatographic methods of analysis. Since the last book specifically concerned with chromatographic analysis of petroleum appeared 15 years ago, numerous advances have been made including developments in liquid and supercritical fluid chromatography, ...

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  • Numerical Simulation - from Theory to Industry is the edited book containing 25 chapters and divided into four parts. Part 1 is devoted to the background and novel advances of numerical simulation; second part contains simulation applications in the macro- and micro-electrodynamics. Part 3 includes contributions related to fluid dynamics in the natural environment and scientific applications; the last, fourth part is dedicated to simulation in the industrial areas, such as power engineering, metallurgy and building....

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  • This paper addresses the innovation dynamics induced by environmental policy in the pulp and paper industry. There has been a fair amount on technical change in the pulp and paper industry in the recent past and there are still plenty of options for improve- ment. Innovation and diffusion of new technologies have occurred with respect to end- of-pipe abatement, on processes and the product (paper) itself. The main drivers for in- novation in the pulp and paper industry are competition and market demands, but envi- ronmental policies have also played a role.

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  • BACKGROUND Public agencies, private corporations, nonprofit institutions, and other organizations regularly invest millions of dollars in acquiring buildings and other constructed facilities to support their lines of business. For this investment, the owner receives a complex structure composed of hundreds of separate but interrelated components, including roofs, walls, foundations, electrical, plumbing, heating, air con- ditioning, ventilation, fire, communication, safety, and architectural systems.

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  • Historical development of the banking system, financial innovation and the growth of the shadow banking system, structure of the U.S. commercial banking industry, bank consolidation and separation of the banking, international banking,... is the main content of the lecture "Banking Industry: Structure and Competition". Invite you to consult the detailed content lectures to capture details.

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  • Access for checking air gap Air-deflecting baffle Coil bracing ring Fan Rotor end ring Rotor bars Stator core Fully-formed coils of the two layer stator winding Core duct separator Preformed coil in section End winding connections Bearing endshield Terminal box with bolted on cable sealing end Shaft Grease ejector handle Grease collector Anti-friction bearing with grease regulator Grease impeller

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  • The electricity industry is changing rapidly. The first years of liberalisation mainly brought competition between utilities. The separation of supply (retail) from distribution, however, and the introduction ofcompetition for residential customers has taken the electric utilities out of their familiar territory into the stroppy waters of fighting for the consumer.

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  • Operating / Parts Information You must be familiar with the operation of this machine before you attempt to troubleshoot or make any repairs to it. Basic operating and maintenance procedures are described in the Operator’s Manual supplied with the machine. Keep a copy of it with the machine at all times. Use the separate Parts Book supplied with the machine to order replacement parts. If either of the documents becomes lost, please contact Wacker Corporation to order a replacement.

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  • Written by a multidisciplinary group of scientists from around the globe Environmental Restoration of Metals-Contaminated Soils provides a summary of the current environmental remediation technology.

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  • This book is intended as a guide to the selection or design of the principal kinds of chemical process equipment by engineers in school and industry. The level of treatment assumes an elementary knowledge of unit operations and transport phenomena.

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  • Unbundling the deposit component of an insurance contract leads to the separate recognition and measurement of the financial asset or financial liability arising under the deposit component, and the insurance component of the contract. If the deposit unbundling rules did not apply and the accounting policies of the insurer or reinsurer did not require all assets and liabilities under the contract to be recognised, liabilities might be incorrectly recognised as income and assets as expenses.

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  • Chemical reactions (abiotic reactions) are “classical” chemical reactions that are not mediated by bacteria. They may include reaction processes such as precipitation, hydrolysis, complexation, elimination, substitution etc. that transform chemicals to other chemicals and potentially alter their phase/state (solid, liquid, gas, dissolved). Precipitation is the removal of ions from solution by the formation of insoluble compounds, i.e. a solid-phase precipitate. Hydrolysis is a process of chemical reaction by the addition of water.

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  • Reactive liquid-liquid extraction of inorganic acids with amines and effect of solvating diluents; Liquid extraction of tall oil from wastewaters of paper industry • Supercritical fluid extraction of natural products; Enzymatic reactions in supercritical CO2; Solubilities of liquids and solids in dense CO2 with entrainer • Relation between the morphology and application properties of polymer catalysts and adsorbents • Study of the permeation and pervaporation of volatile organic substance (propan-1-ol, toluene) • Observation of the competitive adsorption on Vycor glass membr...

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  • An extended range of new sensing applications and solutions have emerged in different fields such as rural and forest fire detection [1], monitoring of industrial manufacturing processes [2], transport/logistics [3], and for personal services in areas such as healthcare and Ambient Assisted Living (AAL) [4]. These new advanced applications based on a new generation of sensing and communication capabilities are a consequence of the continuous advances in sensor technologies and wireless communication protocols that allow for greater autonomy of sensor nodes.

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  • The purpose of organizing is to establish lines of authority. A line of appropriate authority creates order within the company. This is necessary in order to prevent chaos where everybody is trying to do everything at once. To create synergism, departments and individuals need to work together in a coordinated effort resulting in higher efficiency. In effect, three people working together can do more work than ten people working separately. Another benefit of organizing the business is more efficient communication and reduced conflict by ensuring that authority and responsibility...

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  • Connection fees, generated when customers connect to the Group’s network, are deferred and recognized as revenue over the average estimated customer relationship period. The estimate of the average estimated customer relationship period is based on the recent history of customer churn.Potential changes in estimates could lead to changes in both the amount and timing of the future recognition of revenues.

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