Essays about: "operative temperature"

Showing result 16 - 20 of 22 essays containing the words operative temperature.

  1. 16. Comprehensive Analysis of Organic Rankine Cycles for Waste heat recovery applications in Gas Turbines and IC Engines

    University essay from KTH/Elkraftteknik

    Author : Alejandro Tristan; [2014]
    Keywords : ;

    Abstract : Executive Summary This investigation aimed to assess the true technical and environmental potential, plus economic feasibility of the ORC technology as bottoming cycles for Gas turbines and IC Engines power applications. The assessment started by creating a modeling tool using the software EES in order to model several bottoming cycle configurations and match them with the mentioned power generation technologies. READ MORE

  2. 17. Reducing Energy Consumption through Optimization of the Operating Conditions of the Gas Trunk Pipeline

    University essay from KTH/Kraft- och värmeteknologi

    Author : Alexey Albutov; [2013]
    Keywords : main trunk pipeline; optimization of gas pipeline; energy saving technologies for gas pipeline; optimization of operation mode of compressor station;

    Abstract : Gas supplying process for consumers needs sufficient share of energy for upstream, midstream and downstream purposes. In spite of a huge amount of great investments into the industry it is still available to improve the efficiency of energy usage inside the industry. The biggest share of energy consumption is within transportation sector. READ MORE

  3. 18. Analysis of three ventilation systems in an office: Mixing, displacement and confluent jet ventilation system. : Analysis of temperature gradient, tracer gas and thermal comfort.

    University essay from Avdelningen för bygg- energi- och miljöteknik

    Author : Julio J. Peña Malo; Igor Panjkov Zafra-Polo; [2013]
    Keywords : Ventilation systems; mixing; displacement; confluent; confluent jet; thermal comfort; temperature gradient; tracer gas;

    Abstract : Scandinavian countries have always been the first in investigation and development of new ventilation systems. In the last years, engineers from Finland and Sweden are studying a new ventilation system known “Confluent jet ventilation system” which is trying to improve displacement and mixing results. READ MORE

  4. 19. Simulating control strategies of electrochromic windows : Impacts on indoor climate and energy use in an office building.

    University essay from Fasta tillståndets fysik

    Author : Jonatan Mäkitalo; [2013]
    Keywords : electrochromic; windows; simulating; IDA ICE; smart windows; control strategies;

    Abstract : The building sector is a one of modern society’s biggest users of energy. In turn, a building’s windows have a significant impact on its energy usage. Electrochromic windows have a thin film on one of the panes, designed to variably change the tint of the window. READ MORE

  5. 20. Study of Solar Cooling Alternatives for Residential Houses in Bahir dar city :

    University essay from KTH/Energiteknik

    Author : Meron Mulatu Mengistu; [2011]
    Keywords : adsorption; cooling load; Condominium; IDA ICE; Impact real-estate;

    Abstract : The energy consumption rate of non-OECD countries rises about 2.3 percent per year as compared to the energy consumption rate of OECD countries which is 0.6 percent. If developing countries use energy efficient technology and integrate renewable energy systems in the new building their carbon dioxide emission rate reduces by 25 to 44 percent. READ MORE