Omnibus survey Nieuwegein 1996 - VSO

Survey among the inhabitants of Nieuwegein. Renewal of public administration / improvement of participation in municipal decision-making / familiarity with public enquiry procedures / interest in politics / preferred communication between municipality and citizens / image of Nieuwegein / safety and liveability Background variables: basic characteristics/ residence/ housing situation/ household characteristics/ occupation/employment/ income/capital assets/ education/ politic

Jeugdomnibus Nieuwegein 1997/1998 - VSO

Survey among the young inhabitants of Nieuwegein Education / school / work / financial matters / activities after schoolhours / leisure / playing truant and vandalism / / use of public library / sports / traffic / safety / going out / problems / pestering / participation-involvement / expectations for the future Background variables: basic characteristics/ place of birth/ household characteristics/ educatio

Omnibus enquete Nieuwegein 1996 - VSO

Survey among the inhabitants of Nieuwegein. Renewal of public administration / improvement of participation in municipal decision-making / familiarity with public enquiry procedures / interest in politics / preferred communication between municipality and citizens / image of Nieuwegein / safety and liveability Background variables: basic characteristics/ residence/ housing situation/ household characteristics/ occupation/employment/ income/capital assets/ education/ politic

Youth survey Nieuwegein 1997/1998 - VSO

Survey among the young inhabitants of Nieuwegein Education / school / work / financial matters / activities after schoolhours / leisure / playing truant and vandalism / / use of public library / sports / traffic / safety / going out / problems / pestering / participation-involvement / expectations for the future Background variables: basic characteristics/ place of birth/ household characteristics/ educatio

Omnibusonderzoek Nieuwegein 1999 - VSO

Survey among inhabitants of Nieuwegein Services of the municipality / housing situation / cultural facilities / leisure and social network / the new city centre / work and income Background variables: basic characteristics/ housing situation/ household characteristic

Dataset accompanying the publication: Utilisation of waste heat from PEM electrolysers – Unlocking local optimisation

This dataset contains raw model results from 3 different scenarios as part of a publicationon the utilisation of waste heat from a 2.5 MW electrolyser.&nbsp;It is being made public to act as supplementary data for publication(s) and the PhD thesis of Els van der Roest.&nbsp;Also, it might be used by other researchers.The dataset was created during model runs in the period between March 2022 - December 2022 as part of the H-Flex project.Abstract of the paper (published in The International Journal of Hydrogen Energy):&nbsp;&nbsp;Recovery of heat from electrolysers is potentially interesting to increase the total system efficiency, reduce CO2 emissions, and increase the economic feasibility of both hydrogen and heat production. This study examines different designs for the utilisation of (waste) heat from a 2.5 MWel polymer electrolyte membrane (PEM) electrolyser. Redundancy is important in the design, to ensure safe operation regardless of the heat demand of the heat consumer. We analysed cases with local heat consumption (with/without a heat pump) and coupling with a district heating network (DHN). Overall, 14-15% of the electricity input to the stack can be utilised by a heat consumer, increasing the total system efficiency to 90% (HHV) with CO2-savings of 0.08 (DHN)-0.28 (direct use) tonne CO2/MWhheat,used. We performed a first-order techno-economic analysis showing that the levelized costs of the electrolyser heat (8.4-36.9 €/MWh) fall within the range of other industrial heat sources and below lower-temperature heat sources.</p

Dataset accompanying the publication: Utilisation of waste heat from PEM electrolysers – Unlocking local optimisation

This dataset contains raw model results from 3 different scenarios as part of a publicationon the utilisation of waste heat from a 2.5 MW electrolyser.&nbsp;It is being made public to act as supplementary data for publication(s) and the PhD thesis of Els van der Roest.&nbsp;Also, it might be used by other researchers.The dataset was created during model runs in the period between March 2022 - December 2022 as part of the H-Flex project.Abstract of the paper (published in The International Journal of Hydrogen Energy):&nbsp;&nbsp;Recovery of heat from electrolysers is potentially interesting to increase the total system efficiency, reduce CO2 emissions, and increase the economic feasibility of both hydrogen and heat production. This study examines different designs for the utilisation of (waste) heat from a 2.5 MWel polymer electrolyte membrane (PEM) electrolyser. Redundancy is important in the design, to ensure safe operation regardless of the heat demand of the heat consumer. We analysed cases with local heat consumption (with/without a heat pump) and coupling with a district heating network (DHN). Overall, 14-15% of the electricity input to the stack can be utilised by a heat consumer, increasing the total system efficiency to 90% (HHV) with CO2-savings of 0.08 (DHN)-0.28 (direct use) tonne CO2/MWhheat,used. We performed a first-order techno-economic analysis showing that the levelized costs of the electrolyser heat (8.4-36.9 €/MWh) fall within the range of other industrial heat sources and below lower-temperature heat sources.</p

Omnibus survey Nieuwegein 2000 - VSO

Survey among the inhabitants of Nieuwegein. Social engagement / social environment, networks / environmental issues / transport / Nieuwegein Radio Background variables: basic characteristics/ housing situation/ household characteristics/ educatio

A proposed method for fast determination of plasma parameters

SIGLECopy held by FIZ Karlsruhe; available from UB/TIB Hannover / FIZ - Fachinformationszzentrum Karlsruhe / TIB - Technische InformationsbibliothekDEGerman