Sökning: "operational requirements"

Visar resultat 11 - 15 av 202 avhandlingar innehållade orden operational requirements.

  1. 11. Dynamics of large-scale fluidized bed combustion plants

    Författare :Guillermo Martinez Castilla; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; operational flexibility; combined heat and power; process control; thermal power plant; biomass combustion;

    Sammanfattning : Fluidized bed combustion (FBC) plants are widely used in energy systems across the world for the thermochemical conversion of solid fuels, and are especially suitable for low-rank fuels (a category to which renewable solid fuels belong). FBC plants are traditionally operated for base-load electricity production and for heat production, both of which processes are characterized by steady and stable operation. LÄS MER

  3. 12. Energy Efficiency in Shopping Malls : Some Aspects Based on a Case Study

    Författare :Sofia Stensson; Jan-Olof Dalenbäck; Per Fahlén; Monica Axell; Jeffrey Spitler; Sweden Chalmers University of Technology; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Shopping mall; energy use; energy efficiency; HVAC system; load patterns; case study; regulatory requirements; building code; and energy declarations;

    Sammanfattning : The building sector accounts for approximately 40 percent of our energy use. To reach existing environmental targets energy use will have to be reduced in all building types. At the European level, the main legislative instrument for improving the energy efficiency of the building stock is the Energy Performance of Buildings Directive (EPBD). LÄS MER

  4. 13. Minimizing the operational costs and environmental impact of an airline

    Författare :Henrik Ekstrand; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Sammanfattning : The airline industry is struggling with continuously increased costs and tough competition on most markets all over the world. In addition, increased environmental awareness puts additional pressure on the airlines to do its outmost to minimize its environmental impact. LÄS MER

  5. 14. Model for change in production systems triggered by environmental requirements : considerations, drivers, key factors

    Författare :Anna Sannö; Mats Deleryd; Mats Winroth; Mälardalens högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; change management; environment; sustainable development; Innovation and Design; innovation och design;

    Sammanfattning : Industry is a key player in the transition to a sustainable society where manufacturing companies need to respond to the challenges of environmental concerns in several ways. Still, even if several efforts have been made in practise and academia, more research within operations management is addressed in relation to implementing sustainable solutions. LÄS MER

  7. 15. Psi-calculi: a framework for mobile process calculi : Cook your own correct process calculus - just add data and logic

    Författare :Magnus Johansson; Björn Victor; Joachim Parrow; Catuscia Palamidessi; Uppsala universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; process calculi; pi-calculus; bisimulation; operational semantics; nominal logic; Computer science; Datavetenskap; Datavetenskap; Computer Science;

    Sammanfattning : A psi-calculus is an extension of the pi-calculus with nominal data types for data structures, logical assertions, and conditions. These can be transmitted between processes and their names can be statically scoped as in the standard pi-calculus. LÄS MER