eskom s energy efficiency drive

Do it yourself home energy audit: A step-by-step guide for identifying and improving your home’s energy efficiency pot

Ngày tải lên : 06/03/2014, 23:20

... Outlets and Switches Install foam or rubber gaskets behind the outlet and switch plate covers on all exterior walls Exhaust Fans, Pipes and Wires Seal all gaps with spray foam Recessed Lights These ... efficiently, as much as 30% to 50% of this energy is wasted The following information will help you assess your heating system s efficiency Heating System Types: A Central System is one in which ... ducts or pipes are insulated with asbestos, not touch it! Call a professional for an assessment It must be removed by certified asbestos contractors who know how to contain it so no particles escape...

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India’s Pulp and Paper Industry: Productivity and Energy Efficiency pdf

Ngày tải lên : 01/04/2014, 00:20

... elastic Table 3.8: Elasticities of Substitution - Qualitative Overview Material Energy Labor Energy substitutes Labor substitutes substitutes Capital substitutes substitutes substitutes 3.3 Discussion ... and most interesting findings to our analysis Our analysis focuses on the causes and effects of changes of factor inputs with particular emphasis on energy use Accordingly, energy prices and energy ... as various industries The results of these analyses differed substantially depending on the methodology, statistical specification employed as well as on the underlying sources of data, levels...

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Increasing energy efficiency of HVAC systems of buildings using phase change material

Ngày tải lên : 05/09/2013, 15:28

... loads Given these factors, it is reasonable to assume that considerable inroads towards energy efficiency can be made by modifying these traditional HVAC systems 1.2 Displacement ventilation A superior ... can solve 2- and 3-D problems in steady and unsteady simulations FLUENT has the capability to solve incompressible and compressible flows using inviscid, laminar, and turbulent viscosity models ... mesh, since the radiation slab is included in Case Consequently the volume for Case is also slightly smaller than Case (Case Volume = 1,350 ft3 (38.228 m3)) A 3-D Cartesian mesh inside Case was...

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Energy efficiency and cost analysis of canola production in different farm sizes

Ngày tải lên : 05/09/2013, 16:30

... costs ($ ha-1) (5) (6) (7) (8) (9) All estimations were carried out using the Microsoft Excel spreadsheet and SPSS 17.0 software programs Results and discussion 3.1 Analysis of input-output energy ... impacts of production systems This analysis will determine how efficient the energy is used In recent years, many researchers have investigated the energy use for agricultural productions [11, ... upgrade to substitute fossil fuels with renewable energy sources may be the pathways to minimize the fossil fuel usage and thus to reduce its environmental impacts The energy indicators for canola...

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Tài liệu Energy Research at DOE WAS IT WORTH IT? Energy Efficiency and Fossil Energy Research 1978 to 2000 docx

Ngày tải lên : 17/02/2014, 06:20

... Options Benefits and Costs Knowledge Benefits and Costs Economic benefits and costs Environmental benefits and costs Security benefits and costs FIGURE ES-1 Matrix for assessing benefits and costs ... 20 Selection of the Case Studies, 22 Buildings: Lessons Learned from the Case Studies, 27 Industry: Lessons Learned from the Case Studies, 30 Transportation: Lessons Learned from the Case Studies, ... benefits The matrix shown in Figure ES-1 and discussed below provides an accounting framework for the consistent, comprehensive assessment of the benefits and costs of the fossil energy and energy efficiency...

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Tài liệu Energy Efficiency Pays: A Guide for the Small Business Owner doc

Ngày tải lên : 18/02/2014, 00:20

... participate in associations for business owners, such as restaurants, commercial building owners, facilities managers, schools, shopping center, and other “end-user” associations This adds even more ... than laser periods of time (or set the energy saver” printers mode to turn them off) This reduces your energy costs and preserves the phosphorus substance that screen savers are designed to save ... ENERGY STAR for Small Business maintains a list of simple, sure energy savers on its Web site at this address: www.energystar.gov/smallbiz ~ E N E R G Y E F F I C I E N C Y P A Y S Lighting: A Smart...

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Tài liệu Energy Efficiency Improvement and Cost Saving Opportunities for Breweries pot

Ngày tải lên : 22/02/2014, 05:20

... matching speed and load (variable speed drives), sizing the system correctly, as well as upgrading system components Variable speed drives (VSDs) or adjustable speed drives (ASDs) Variable speed drives ... energy and cost savings are around5% or more for many industrial applications of process control systems These savings apply to plants without updated process control systems; many U .S plants ... time (Stewart and Russell, 1998) These systems can have lower capital costs than existing fermenting systems (Stewart and Russell, 1998) The system can yield material savings through the reuse of...

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Tài liệu Guide to energy efficiency opportunitieS in the Canadian Brewing industry pot

Ngày tải lên : 22/02/2014, 05:20

... energy savings fast Business risks See Section 4.3.2 – Risk assessment, below, for details Business plan and priorities Consider also the brewery s business plan (usually over several time horizons ... are some other sources of help for performing a self-assessment: Steam system assessment tool Downloadable software package to evaluate energy efficiency improvement projects for steam systems ... management system becomes streamlined, simpler and activities interwoven, giving rise to valuable synergies and higher effectiveness Integration of systems makes sense Integrating systems sharing...

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Energy Efficiency in Buildings: Combining New Financial Instruments with the MFF docx

Ngày tải lên : 07/03/2014, 16:20

... expertise from private sector or international financial institutions such as EIB European Investment Bank – JESSICA and Investment Funds General JESSICA implementation model EUROPEAN COMMISSION Structural ... technical assistance Renovation Loans (l/term & preferential rates) – minimum level of energy savings of 20% and energy class D to be achieved PROJECTS: BORROWERS: Eligible energy efficiency projects ... JESSICA Joint European Support for Sustainable Investment in City Areas  A management and advisory programme, launched by the EU Commission in collaboration with EIB, to assist Member States...

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Energy Efficiency in the Brewing Industry National Conference on Thermal Energy Management in the Food & Drink Industries pptx

Ngày tải lên : 08/03/2014, 23:20

... Process Mod Changes • • • • • Recover from cask washing Pressure boil, reduced or even no evap Boiler flue gases Ozone rather than heat sterilise liquor No cask steaming Past 1947 Efficient Use ... bore condensation shockwave • The combination of these mechanisms provide unsurpassed homogenous mixing, agitation and heating of the process fluid • Claim delivers up to 50% energy savings and reduced ... reduced processing time (30 mins from 60 mins) for the intensive wort boiling stage of the brewing process PDX® Wort Heater Process (Courtesy of Pursuit Dynamics) PDX® Reactor (Courtesy of Pursuit Dynamics)...

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Energy efficiency in industry Student handbook doc

Ngày tải lên : 09/03/2014, 00:20

... organizations establish systems and processes necessary to improve energy efficiency This should lead to reductions in cost and in greenhouse gas emissions through the systematic management of energy ... compressed air is and where it is used • Where the main losses are • How you can improve the compressed air system Usually compressors are driven by electric motors, but very large compressors may ... reductions in energy costs and overall increases in process efficiency We’ll learn more about these potentials later Sources of Energy Nature provides us with numerous sources of energy, including solar...

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Industrial Energy Efficiency Accelerator - Guide to the brewing sector pot

Ngày tải lên : 18/03/2014, 00:20

... gas analysis (2-3% fuel savings for out of spec burners) Install VSDs on air compressors Whilst the survey provides a useful indication, the true value of such opportunities will only be assessable ... at some sites The good practice survey (Section 3) shows that there are still significant opportunities available, and perhaps the best way to address this is to raise awareness of what is possible ... technologies and business cases 99 Appendix 4: Small pack technologies and business cases 104 Appendix 5: Keg/cask technologies and business cases 112 Appendix 6: CIP technologies...

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Using Qualified Energy Conservation Bonds (QECBs) to Fund a Residential Energy Efficiency Loan Program: Case Study on Saint Louis County, MO potx

Ngày tải lên : 22/03/2014, 18:20

... *Renewable energy systems are permitted on a case-by-case basis if an energy assessment shows that a home is energy efficient Anne Klein, Saint Louis County s Director of Energy Sustainability ... initiatives 22 The program still strongly encourages homeowners to invest in energy assessments. Using QECBs to Fund a Residential Energy Efficiency Loan Program Next Steps Saint Louis County ... underwriting fees However, Saint Louis County s issuance costs were higher— approximately 2.4 percent High issuance costs (as a percentage of bond issuance size) are not uncommon for QECB issuers as many...

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ENERGY EFFICIENCY MANUAL ppt

Ngày tải lên : 23/03/2014, 01:20

... tells you the major subject area, such as boilers, water systems, or lighting the Subsection tells you the specific type of energy system, such as boiler fuel systems Or, it tells you a specific ... cover, as you browse through the Measures The Measures are grouped into Sections and Subsections These correspond to types of energy systems (e.g., boilers, chillers, lighting) or to energy waste ... gas, you can bypass the Subsection that deals with fuel oil systems Use the Table of Contents to find the Sections and Subsections that apply to your situation The Reference Notes, the last Section...

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Energy Efficiency – The Innovative Ways for Smart Energy, the Future Towards Modern Utilities docx

Ngày tải lên : 23/03/2014, 15:20

... order to make some statistical analysis on results Finally the section also outlines wireless sensors network scenarios and analysis of the energy consumption of the devices Prof M M Eissa Faculty ... the static pressure difference of a fan is suggested One of the important industry utilities that has to be encompassed by this energy policy are compressed air systems The section is also concerned ... automatic actions for the system The system components used in the system are produced from Siemens and can be described as: PROFIBUS is the powerful, open and rugged bus system for process and field...

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The green brewery concept - Energy efficiency and the use of renewable energy sources in breweries ppt

Ngày tải lên : 24/03/2014, 04:20

... food industry focus on multiple possibilities of introducing Present address: AEE-Institute for Sustainable Technologies, Feldgasse 19, A-8200 Gleisdorf, Austria Present address: Graz University ... JOANNEUM RESEARCH, Institute of Sustainable Techniques and Systems, Elisabethstraße 16, 8010 Graz, Austria, Email: hans.schnitzer@tugraz.at AEE-Institute of Sustainable Technologies, Feldgasse 19, ... possibilities of food processing, applying process integration and the use of renewable energy sources Process Integration for the food industry requires the consideration of batch processes...

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energy efficiency in the cement industry

Ngày tải lên : 02/04/2014, 15:40

... alteration in the fuel energy consumption when different sources of energy loss are influenced Eloss Waste gas energy loss Energy loss through wall of cyclone stage Energy loss through wall of rotary ... aspects such as: – – – – – Rehabilitations Conversion from wet to dry process Precalcination systems High efficiency separators in mill installations Increasing usage of blended cements These issues ... headings a) energy savings through product innovation b) energy savings through process optimization and c) energy savings through waste heat utilization are discussed the possibilities the German...

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Financing energy efficiency and climate change migration a guide for investors in belarus, bulgaria, kazakhstan, the russian federation, and ukraine new york geneva, 2005

Ngày tải lên : 04/06/2014, 16:24

... banks' credit portfolios are also necessary One of the most important targets in improving banking supclvision is establishing a system of economic standards designed to prevent systemic crises ... of single-mandate districts throughout Russia and national party lists Unlike the USSR, Russia is a multi-party system The State Duma has the primary responsibility of enacting laws In most cases ... policies, cross subsidizing policies, customs, investrnent legislation, among others Foreign investments in Belarus may be made in the following forms: Shared participation in enterprises established...

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Báo cáo sinh học: "Improving energy efficiency through multimode transmission in the downlink MIMO systems" docx

Ngày tải lên : 18/06/2014, 22:20

... considered in this article as the transmission schemes We will introduce them in this subsection 1) SU-MIMO with SVD: Before discussion, we assume that Ma transmit antennas are active in the SU-MIMO ... Although any BS power saving design should consider the impact to the users’ power consumption, it is beyond the scope of this article C Transmission schemes Single user (SU)-MIMO with SVD and MU-MIMO ... maximizing energy efﬁciency in the single-input single-output (SISO) systems [3–7] and point to point single user (SU) MIMO systems [8–10] In the uplink TDMA SISO channels, the optimal transmission...

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