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- 1From:Chemistry TodayJanuary 31 -- Experiment-1 Aim • To determine the enthalpy of neutralisation of strong acid (HCl) and strong base (NaOH). Theory • Heat is evolved during neutralisation of an acid with an alkali. Known volumes of the...
- 2From:Global Banking NewsGlobal Banking News-October 31, 2022-Tekna receives CAD9m wind tunnel order (C)2022 ENPublishing - http://www.enpublishing.co.uk Advanced materials provider Tekna Holding ASA (Oslo:TEKNA) said on Monday that it has...
- 3From:Global Banking NewsGlobal Banking News-October 12, 2021-Montrose expands integration of environmental services in the gulf coast region via acquisition of ECI (C)2021 ENPublishing - http://www.enpublishing.co.uk Environmental services...
- 4From:Chemistry TodayNovember 30 -- NEET Only One Option Correct Type 1. Which of the following is not an isotope of hydrogen? (a) Protium (b) Ortho- para hydrogen (c) Deuterium (d) Tritium 2. The ionisation energy of alkali metals...
- 5From:Chemical Industry DigestDifferential Scanning Calorimetry (DSC) is frequently used to measure the enthalpy and rate of chemical reactions. These measurements are important for identification, designing processes and assessing potential hazards...
- 6From:Chemical Industry DigestByline: Vaibhav Pradhan Abstract Saturated steam when used for heating application gives up its latent heat (enthalpy of evaporation) to the process. This steam then condenses into hot water known as 'condensate'....
- 7From:Chemical Industry DigestByline: Chemical Industry Digest Differential Scanning Calorimetry (DSC) is frequently used to measure the enthalpy and rate of chemical reactions. These measurements are important for identification, designing...
- 8From:Chemical Industry DigestDifferential Scanning Calorimetry (DSC) is frequently used to measure the enthalpy and rate of chemical reactions. These measurements are important for identification, designing processes and assessing potential hazards...
- 9From:Engineered Systems (Vol. 36, Issue 6)RenewAire has introduced the DN Series, a non-compressorized, fully-integrated dedicated outdoor air system (DOAS) using ERV with static plate enthalpy core technology. The company states the DN Series is designed for...
- 10From:Engineered Systems (Vol. 35, Issue 5)The EE10 room sensors from E+E Elektronik measure relative humidity and temperature in commercial and residential buildings. Besides existing versions with analogue outputs, the devices are now also available with...
- 11From:Pakistan Engineering Review (Vol. 42, Issue 8)5.2. Equipment Efficiency Chillers installed in the building have a better COP of 6.217 and IPLV 0.563 kW/ton than mandatory ASHRAE 90.1, 2007 value yielding additional energy savings. 5.3. Energy Recovery: An air to...
- 12From:Heating/Piping/Air Conditioning Engineering (Vol. 74, Issue 8)When preliminary analysis has shown that an energy-recovery ventilation system is desirable (or required) for an application, the next step is to choose a system suited to the design. Because enthalpy recovery has only...
- 13From:Heating/Piping/Air Conditioning Engineering (Vol. 74, Issue 11)The latest version of the Airxchange Tool Kit CD includes software for enthalpy-recovery selection and performance analysis, technical notes and engineering documentation, binned weather data for 250 cities with...
- 14From:Heating/Piping/Air Conditioning Engineering (Vol. 74, Issue 8)The ERV1100w is an energy-recovery ventilator that incorporates enthalpy-wheel technology. Designed as an appliance, it is said to be well-suited for complete classroom ventilation. An optional top supply plenum allows...
- 15From:Engineered Systems (Vol. 28, Issue 4)All webinars are free. Registration and archives at http://webinars.esmagazine.com APRIL 26 The Truth about Enthalpy Wheels Recovering Laboratory Exhaust Presented and sponsored by SEMCO...
- 16From:Engineered Systems (Vol. 24, Issue 4)Kevin Dickens' article in the February edition ("Southern Discomfort, Part 2," page 26) does an excellent job highlighting the issues surrounding latent loads associated with outdoor air ventilation, particularly in...
- 17From:Engineered Systems (Vol. 18, Issue 2)The Q-Series dehumidifier is designed to satisfy the IAQ specifications of ASHRAE 62 while providing extensive energy savings with the use of an optional enthalpy wheel, according to the manufacturer. In the winter,...
- 18From:Heating/Piping/Air Conditioning Engineering (Vol. 74, Issue 11)As discussed in earlier installments of this series, an enthalpy-recovery-ventilation (ERV) system has three primary functions: to supply ventilation, to assist with humidity control, and to provide energy savings....
- 19From:Heating/Piping/Air Conditioning Engineering (Vol. 74, Issue 10)In examining issues specific to the operation and maintenance of enthalpy-recovery ventilation systems, it is useful to recall that these systems incorporate both ventilation and energy-recovery functions; both must be...
- 20From:Engineered Systems (Vol. 34, Issue 2)Engineers retrofitting non-air conditioned schools to variable refrigerant flow (VRF) the last few years have relied on centralized packaged DOAS to comply with ASHRAE 62.1 outdoor air standards. However, en route to...