Thore Berntsson

2020

Holistic methodological framework for assessing the benefits of delivering industrial excess heat to a district heating network

2020

Integration of algae-based biofuel production with an oil refinery: Energy and carbon footprint assessment

The role of industrial biorefineries in a low-carbon economy

Profitability and greenhouse gas emissions of gasification-based biofuel production - Analysis of sector specific policy instruments and comparison to conventional biomass conversion technologies

2018

Nyttjande av industriell restvärme från Stenungsundsindustrierna som fjärrvärme i Göteborg – Ekonomisk och klimatmässig nytta under olika förutsättningar

Techno-economic analysis of excess heat driven post-combustion CCS at an oil refinery

The effect of high solids loading in ethanol production integrated with a pulp mill

Comparison of integration options for gasification-based biofuel production systems - Economic and greenhouse gas emission implications

Transportation fuel production from gasified biomass integrated with a pulp and paper mill - Part B: Analysis of economic performance and greenhouse gas emissions

Transportation fuel production from gasified biomass integrated with a pulp and paper mill - Part A: Heat integration and system performance

The influence of biomass supply chains and by-products on the greenhouse gas emissions from gasification-based bio-SNG production systems

Perspectives on Investment Cost Estimates for Gasification-Based Biofuel Production Systems

2015

Energy-Related Cooperation Projects between Chalmers and Process Industries in West Sweden: A Compilation of Ongoing and Recently Finalized Activities

Energy Transfer Diagram for Site-Wide Analysis and Application to a Kraft Pulp Mill

Comparison between pinch analysis and bridge analysis to retrofit the heat exchanger network of a kraft pulp mill

2014

The value of flexibility for pulp mills investing in energy efficiency and future biorefinery concepts

2014

Vad är ett bioraffinaderi?

Heat recovery aspects of importance for the product mix and GHG emission reductions in a bio-SNG system

Industrial excess heat driven post-combustion CCS: The effect of stripper temperature level

Pretreatment methods for gasification of biomass and Fischer-Tropsch crude production integrated with a pulp and paper mill

Algae-based biofuel production as part of an industrial cluster

Comparison between the grand composite curve, advanced composite curves and energy transfer diagram for heat exchanger network retrofit

Heat recovery aspects of importance for the product mix and GHG emission reductions in a bio-SNG system

The effect of long lead times for planning of energy efficiency and biorefinery technologies at a pulp mill

Converting a kraft pulp mill into a multi-product biorefinery: techno-economic analysis of a case mill

Gasification-based methanol production from biomass in industrial clusters: Characterisation of energy balances and greenhouse gas emissions

Integration of Fischer-Tropsch fuel production with a complex oil refinery

2014

Efficient Utilization of Industrial Excess Heat for Post-combustion CO2 Capture: An Oil Refinery Sector Case Study

CO2 capture in oil refineries: Assessment of the capture avoidance costs associated with different heat supply options in a future energy market

Operational Flexibility in Pulp Mill Steam Production at Off-design Heat Loads

Application of Process Integration to the Synthesis of Heat and Power Utility Systems Including Combined Heat and Power (CHP) and Industrial Heat Pumps

Hydrogen for oil refining via biomass indirect steam gasification: energy and environmental targets

Comparative study of Fischer-Tropsch production and post-combustion CO2 capture at an oil refinery: Economic evaluation and GHG (greenhouse gas emissions) balances

Influence of dryer type on the performance of a biomass gasification combined cycle co-located with an integrated pulp and paper mill

Influence of Different Pretreatment Methods on Biomass Gasification and Production of Fischer-tropsch Crude Integrated with a Pulp and Paper Mill

Enlarging the Product Portfolio of a Kraft Pulp Mill via Hemicellulose and Lignin Separation – Process Integration Studies in a Case Mill

Techno-economic analysis of a kraft pulp-mill-based biorefinery producing both ethanol and dimethyl ether

Comparison of options for utilization of a potential steam surplus at kraft pulp mills - Economic performance and CO2 emissions

2013

Pinch analysis at Preem LYR

Converting a kraft pulp mill into a multi-product biorefinery – Part 1: Energy aspects

2013

Temperature Dependence of Heat Integration Possibilities of an MEA Scrubber Plant at a Refinery

Integration of a Biomass-to-Hydrogen Process in an Oil Refinery

Integration Of Biomass Gasification With A Scandinavian Mechanical Pulp And Paper Mill - Consequences For Mass And Energy Balances And Global CO2 Emissions

Integration of Fischer-Tropsch Diesel Production with a Complex Oil Refinery

Analysing the potential for implementation of CCS within the European pulp and paper industry

Process integration of near-neutral hemicellulose extraction in a Scandinavian kraft pulp mill - Consequences for the steam and Na/S balances

Comparison between a detailed pinch analysis and the 'Heat Load Model for Pulp and Paper' - Case study for a Swedish thermo-mechanical pulp and paper mill

Heat supply alternatives for CO2 capture in the process industry

System aspects of biomass gasification with methanol synthesis - Process concepts and energy analysis

2012

Assessment of strategies for CO2 abatement in the European petroleum refining industry

Profitability and off-site CO2-emission reduction from energy savings in the pulp and paper industry in different future energy markets

Process integration study of a kraft pulp mill converted to an ethanol production plant - part B: Techno-economic analysis

Process integration methodologies developed and applied in swedish kraft pulp mills - A review

Integrated Biorefineries: Design, Analysis, and Optimization

Comparison of options for debottlenecking the recovery boiler at kraft pulp mills – Economic performance and CO2 emissions.

Towards a Sustainable European Energy System - The Role of the Pulp and Paper Industry

Energy Analysis for Conversion of a Kraft Pulp Mill into a Dissolving Pulp Mill

Process integration study of a kraft pulp mill converted to an ethanol production plant - Part A: Potential for heat integration of thermal separation units

Hydrogen production from biomass gasification in the oil refining industry - A system analysis

2012

What is a biorefinery?

Methodologies Developed and Applied in Process Integration Studies for the Swedish Kraft Pulp and Paper Industry: A Review

CO2 capture at five industries at five industries in the Skagerrak area - Technical background report to: Carbon Capture and Storage in the Skagerrak/Kattegat region, Final report

Scandinavian Hardwood Biorefinery Using “near-neutral” Hemicelluloses Pre-extraction- Energy Efficiency Measures

2011

CCS in the Skagerrak/Kattegat-region - Assessment of an intraregional CCS infrastructure and legal framework

Methodology for assessing process integration of new technologies in the oil refining industry

Analysing the potential for different technology pathways within the European pulp and paper industry

2011

Evaluating the greenhouse gas impact from biomass gasification systems in industrial clusters – methodology and examples

2011

Possibilities and problems in using exergy expressions in process integration

Biomass gasification for hydrogen production in refineries

2011

The effect of long lead times for planning of energy efficiency and biorefinery technologies at a pulp mill

The potential for steam savings and implementation of different biorefinery concepts in Scandinavian integrated TMP and paper mills

Pathways for the pulp industry: trade-offs between profit and CO2 emissions reduction

Systems Analysis of Different Technology Pathways for the Pulp and Paper Industry: A Synthesis

2011

CO2 capture in oil refineries-an evaluation of different heat integration possibilities for heat supply to the post-combustion process

Planning Future Investments in Emerging Energy Technologies for Pulp Mills Considering Different Scenarios for their Investment Cost Development

Integration of biomass gasification with a Scandinavian mechanical pulp and paper mill

Strategic Energy Efficiency Measures for Developing Biorefinery Concepts in the Pulp and Paper Industry

Potential for CCS within the European pulp and paper industry

2010

Preliminary Design and Energy Efficiency Analysis of a Kraft Pulp Mill Converted to a Biorefinery Producing Ethanol and DME from Softwood

Increased thermal efficiency in Scandinavian integrated TMP and paper mills – analysing the potential for steam savings using the heat load model for pulp and paper

Preliminary design and energy efficiency analysis of a kraft pulp mill converted to a biorefinery producing ethanol and DME from softwood

Using Optimization under Uncertainty to Study Different Aspects of Process Integration Investment Decisions – The Example of Lock-in Effects

A process integration analysis of H2 production from gasification of biomass in the oil refining industry

2010

Economy and CO2 emissions trade-off: A systematic approach for optimizing investments in process integration measures under uncertainty

Analysing the Potential for CCS within the European Pulp and Paper Industry

Influence of short-term variations on energy-saving opportunities in a pulp mill

Towards a Sustainable European Energy system – The Role of the Pulp and Paper Industry

Use of advanced composite curves for assessing cost-effective HEN retrofit II. Case studies

Reduction of greenhouse gases in integrated pulp and paper mills: possibilities for CO2 capture and storage

Simulations comparing conventional evaporation plants with plants using excess heat

2009

An optimization methodology for identifying robust process integration investments under uncertainty

Energy savings combined with lignin extraction for production increase: Case study at a eucalyptus mill in Portugal

Extracting lignin from black liquor: Consequences for the evaporation plant

A tool for creating energy market scenarios for evaluation of investments in energy intensive industry

Comparing conventional evaporation plants with plants using excess heat: A simulation study

Heat integration analysis of thermal separation units in a pulp mill converted to an ethanol production plant

2009

Techno-economic analysis of energy efficiency measures in a pulp mill converted to an ethanol production plant

Use of advanced composite curves for assessing cost-effective HEN retrofit I: Theory and concepts

Influences of Short-term Variations on Energy-Saving Opportunities in a Pulp Mill

Influence of Seasonal Variations on Energy-Saving Opportunities in a Pulp Mill

Socio-Technical Aspects of Potential Future Use of Excess Heat from Kraft Pulp Mills

2009

Benefits of using an optimization methodology for identifying robust process integration investments under uncertainty - A pulp mill example

CO2 Capture in Pulp and Paper Mills – Opportunities for Chilled Ammonia Absorption

Systemtänkande i massa- och pappersindustrins energiplanering

The role of Process Integration in CCS Systems in Oil Refineries and Pulp Mills

System Aspects of Black Liquor Gasification

2008

Towards Sustainabel Oil Refinery - Pre-study for larger co-operation project

Heat integration opportunities in an average Scandinavian fine paper mill: Model study and comparison with a market pulp mill

Swedish Pulp Mill Biorefineries

Excess Heat from Kraft Pulp Mills: Trade-offs between Internal and External Use in the Case of Sweden - Part 2: Results for Future Energy Market Scenarios

The Role of Process Integration in CCS Systems in Oil Refineries and Pulp Mills

2008

Economy and CO2 emissions trade-off: A systematic approach for optimizing investments in process integration measures under uncertainty

Opportunities for process-integrated evaporation in a hardwood pulp mill and comparison with a softwood model mill study

Possibilities for lignin extraction versus maximized power production in a process integrated pulp mill converted to ethanol production plant

Influences of Seasonal Variations on Energy-Saving Opportunities in a Pulp Mill

Excess Heat from Kraft Pulp Mills: Trade-offs between Internal and External Use in the Case of Sweden - Part 1: Methodology

Energy savings combined with lignin extraction for production increase: case study at a eucalyptus mill in Portugal

A tool for creating energy market scenarios for evaluation of investments in energy intensive industry

Future opportuniteis for implementing biorefinery concepts in the Swedish pulping industry

Reduction of Greenhouse Gases in Integrated Pulp and Paper Mills - Possibilities for CO2 Capture and Storage

A tool for simulating energy-efficient evaporation using excess heat in kraft pulp mills

Future CO2 removal from pulp mills - Process integration consequences

2007

Opportunities for Process Integrated Evaporation in a Eucalyptus Pulp Mill and Comparison with a Softwood Mill Study

A tool for simulating energy-efficient evaporation using excess heat in kraft pulp mills

Energy efficiency in the slaughter and meat processing industry-opportunities for improvements in future energy markets

Technical, environmental and economic analysis of co-firing of gasified biofuel in a natural gas combined cycle (NGCC) combined heat and power (CHP) plant

CO2 capture from recovery boiler flue gases with biomass energy or heatpump

Future CO2 Removal From Pulp Mills - Process Integration Consequences

Strategic approach to co-generation design

Exporting lignin or power from heat-integrated kraft pulp mills: A techno-economic comparison using model mills

Efficient energy use in a slaughter and meat processing plant-opportunities for process integration

Heat integration opportunities in average Scandinavian kraft pulp mills: Pinch analyses of model mills

Assessing the value of pulp mill biomass savings in a climate change conscious economy

Consequences of lignin precipitation in the pulp and paper industry

Produktionsrelaterade systemstudier

Increased capacity in kraft pulp mills: Lignin separation and reduced steam demand compared with recovery boiler upgrade

Energy efficient upgrading of biofuel integrated with a pulp mill

Energy system consequences when installing an advanced delignification process

Advanced pinch technology based composite curves for evaluating the usable excess heat potential

Carbon Dioxide Capture in the Pulp and Paper Industry

Strategic Approach to Cogeneration Design

Är ligninuttag ett alternativ till utbyggnad av sodapanna vid produktionsökning?

Design of kraft pulp mill hot and warm water systems - A new method that maximizes excess heat

Pinch analysis of a model mill: Economic and environmental gains from thermal process-integration in a state-of-the-art magazine paper mill

The potential for energy savings when reducing the water consumption in a Kraft Pulp Mill

Biofuel gasification combined heat and power - new implementation opportunities resulting from combined supply of process steam and district heating

Process industry energy retrofits: the importance of emission baselines for greenhouse gas reductions

Energy Conservation in the Food Industry Using Process Integration - Methodologies and Case Study

Examples of CO2 reduction opportunities in the pulp and paper industry based on process integration measures

Evaporation of black liquor and wastewater using medium-pressure steam : Simulation and economic evaluation of novel designs

Potential for Greenhouse Gas Reduction in Industry through Increased Heat Recovery and/or Integration of Combined Heat and Power

Energy Efficient upgrading of Biofuel Integrated with a Pulp Mill

Energy conservation in the food industry using process integration - Methodologies and case study

Technical, enviromental and economic analysis of CO-firing of gasified biofuel in a NGCC CHP plant

Cost-efficient CO2-reduction in the pulp and paper industry - results from a case study

Efficient use of biomass in black liquor gasification plants

Utilization of excess heat in the pulp and paper industry - a case study of technical and economic opportunities

Energy efficient evaporation in future pulp and paper mills

2002

Economic and greenhouse gas emissions assessment of excess biomass extracted from future kraft pulp mills

The compression/absorption heat pump cycle – conceptual design improvements and comparisons with the compression cycle

Energy consequences in minimum effluent market kraft pulp mills

Usable excess heat in future kraft pulp mills

Heat sources - technology, economy and environment

Co-ordination of pinch technology and the MIND method-applied to a Swedish board mill

Economic and greenhouse gas emissions assessment for extraction of excess biomass from future kraft pulp mills

New Pinch Technology Based HEN Analysis Methodologies for Cost-Effective Retrofitting

Potential for increased electricity production at an integrated pulp and paper mill with black liquor gasification

2001

Process integration in industry for cost-effective greenhouse gas reduction

Efficient use of biomass in black liquor gasification plants

Energieffektiv indunstning i framtidens massabruk

Energy-Efficient Pre-Evaporation of Bleach Plant Filtrates: An Economic Evaluation of Various Options

New Pinch Technology Based HEN Analasis Methodologies for Cost-Effective Retrofitting

Opportunities for process integrated evaporation in kraft pulp mills

Gas turbines in district heating combined heat and power systems: influence of performance on heating costs and emissions

2000

Process integration as a decision making tool for cost-effective greenhouse gas reduction in industry

Heat Sources – Technology, Economy and Environment

Analys av vissa konsekvenser av långsiktiga avtal som styrmedel att effektivisera energianvändningen i industrin

A New Methodology for Greenhouse Gas Reduction in Industry through Improved Heat Exchanging and/or Integration of Combined Heat and Power

Predictions of Fuel and power Use for Kraft Mills with Advanced Black Liquor Cogeneration Systems

Process integration application in the pulp and paper industry

The Compresson/Absorbtion cycle Influence of Some Major Parameters on COP and a comparison with the Compresson cycle

Performance Evaluation of Competing Designs for Efficient Cogeneration from Black Liquor

Pulp mill heat integration of black liquor gasifiers

Process integration as a tool for greenhouse gas reduction

Möjligheter att utnyttja värmepumpning i massa- och pappersindustrin - En kartläggning baserad på pinchanalys

CHP in the pulp industry using black liquor gasification: thermodynamic analysis

Energy-Efficient closed-cycled Bleaching

Energisystemkonsekvenser och processintegrationsaspekter av svartlutsförgasning

Using process integration to approach the minimum impact pulp mill

Learning from experiences with Industrial Heat Pumps

Critical COP for an economically feasible industrial heat-pump application

Rapport över Institution för värmeteknik och maskinläras verksamhet inom värmepumps/kylteknikområdet under tiden 930701-961231

CHP in the pulp industry using black liquor gasification: termodynamic analysis

Prestanda av absoptions-Kompressionscykeln och jämförelse med en konventionell kompressionscykel

A new methology for utility integration in retrofit situations: Applications with cogeneration plants.

Energy systems options with black liquor gasification

Retrofit heat exchanger networks based on detailed match calculations

Consequences for the use in CHP plants of the ongoing gas turbine development

Värmepumpens plats i energisystemet - ett sätt att klara växthuseffekten

Översikt av det internationella FoU-läget

A process integration methodology for optimizing industrial CHP systems

Konsekvenser av sammansättningsförändringar för blandningar på grund av upplagringar i värmepumpar/kylanläggningar

Process integration of black liquor gasifiction systems a case study

Integration of heat pumps in industrial processes

Konsekvenser av sammansättningsförändringar för blandningar på grund av upplagring i värmepumpar/kylanläggningar

Role of heat pumps with new working fluids

Viscosity and density of aqueous solutions of LiBr, LiC1, ZnBr2, CaC12 AND LiNo3. Part 1 - Single Salt Solutions

Viscosity and density of aqueous solutions of LiBr, LiC1, ZnBr2, CaC12 AND LiNo3. Part 2 - Single Salt Solutions

Experiences of a nonazeotropic mixtures as replacement for CFC12

Non-azeotropic mixtures as working fluids in two stage economizer-type heat pumps

Some aspects of using mixtures

Alternative kolemidler 1:3 - globala miljöaspekter på arbetsmedier i kyl- och värmepumpanläggningar

Nonazeotropic mixtures as replacements for CFC12

Design Better Heat Exchanger Network Rerofits

Calculation methods for comparing the performance of pure and mixed working fluids in heat pump applications

Consequences of recent gas turbine developments for industrial CHP applications

Integration of heat pumps in industrial processes

Process integration of industrial heat pumps

Efarenheter från en ickeazeotrop blandning i en mw värmepumpanläggning

Alternative kolemidler 1:3 globala miljöaspekter på arbetsmedier i kyl- och värmepumpanläggningar

Ickezeotropa blandningar som ersättningmedium CFC12

Svartlutsförgasning - En förstudie av konsekvenser för el- och värmeproduktion inom sulfatbaserad massaindustri

Industriell värmepumpsteknik

State and transport properties of high temperature working fluids and nonazeotropic mixtures. Final Report Part A

Process integration of heat pumps and cogeneration systems

Processintegration i industrin

Optimization study of the compression/absorption cycle

Kostnader för att reducera emissioner vid värmeproduktion

CFC alternatives for high temperature heat pump applications - Chapter 7

Surface evaporation of turbulent falling films

A viscosity model for multi-electrolyte solutions

A residential Heat Pump working with Nonazeotropic Mixture HCFC22-HCFC142b, Experimental Results and Evaluation

New energy technologies in industrial processes

Technico-economic aspects on heat transformers

Heat transfer in falling film lithiumbromide-water evaporator, an experimental study

Värmepumpar i industriella processer

Absorptionsvärmepumpar och värmetransformatorer

Icke-azeotropa blandningar i värmepumpar - Förstudie för fullskaleprojekt

Värmepumpar

Heat pumps in industrial processes - an optimization methodology

Värmepumpens möjligheter att påverka CO2-problemet

Process integration of various types of heat pumps

Technico-economic aspects on heat transformers

Energy aspects in CFC-developments

Nonazeotropic Mixtures as Substitutes for today´s CFC Fluids

Provning av icke azeotropiska arbetsmedieblandningar i större värmepumpar

CFC Alternatives for High-Temperature Heat Pump Application

Some Aspects on Heat Transformer Optimization

Egenskaper och kommersiell tillgänglighet för nya arbetsmedier

Möjliga åtgärder för att lösa CFC-problematiken - resultat från enkäter i Norden och internationellt

Värmeövergång vid fallfilmsförångning

CFC i kyl- och värmepumpsanläggningar - Enkät

Blandningar som arbetsmedier

CFC in refrigeration- and heat pump plants - Questionnaire list

Heat Transformers in Industrial Processes

FoU-Verksamhet Internationellt

Alternativa medier och processer

The CFC-seminar in Rome 30-31 May 1988, Proceedings

CFC i kyl- och värmepumpanläggningar - Nordiskt seminarium

Possible new working fluids in high-temperature heat pumps

Hur skall industrins spillvärme utnyttjas på ekonomiskt optimalt sätt?

Enkät angående problematiken med CFC-arbetsmedier i kyl- och värmepumpanläggningar - Sammanställning av enkätsvar med kommentarer

Absorptionsvärmepump i Trollhättan - utvärdering

Proceedings - CFC Seminar Rome 30-31 May 1988

Questionnaire Concerning the CFC problem for Refrigeration and Heat Pump Plants - Results from Questionnaire replies with comments

Introduction of heat pumps in industrial processes

Nordiskt seminarium om CFC-problematiken inom kyl- och värmepumpstekniken - Sammanställning av föredrag och diskussioner

Research activities on heat transformers at Chalmers University of Technology,

Future Prospects for Industrial Heat Pumps in Europe

A large absorption heat pump

Heat Pump Applications at BP Refinery in Gothenburg

Energilagring

SUNCLAY-anläggning i Kungsbacka - Värmeteknisk uppföljning

Study of working fluid mixtures and high temperature working fluids for compressor driven systems

Ongoing R&R activities in the heat pump field at the Department of Heat and Power Technology

Utvärdering av absorptionsvärmepumpen i Trollhättan

Hög- och lågtemperaturlagring i mark - tekniska aspekter

Ground-Coupled heat pumps with low-temperature heat storage: Some Swedish experiences

Optimization of a combined heat pump/storage system with solar or convective heat collectors

Värmepumpanläggning vid Ruddalens isbanor, Göteborg - Mätningar och uppföljning

Heat transfer of nonazeotropic mixtures in a falling film evaporator

Heat pump applications at BP Refinery - Studies of different possibilities

Forskning och utveckling, experiment- och demonstrationsverksamhet samt utbildning inom värmepumpområdet i Sverige

Large Heat Pumps Nonazeotropic mixtures as working Fluids - some results from computer simulations

Study of working fluid mixtures and high temperature working fluids for compressor driven systems

Datorprogram för simulering av uppvärmningssystemet: Värmepump, Lager och Värmekollektor

A heat pump evaporator using the falling film technique

Värmetransformatorer för uppvärmning och i industriella processer - en förstudie

Improvment of COP of compression heat pumps through the use of non-azeotropic mixtures

Några tekniskt-ekonomiska synpunkter på lågtemperaturlagring

Värmepumpar - Utvärdering av FoU-projekt 3-årsperioden 1978/79 - 1980/81 - G16:1984 -

Some technical aspects on nonazeotropic mixtures as working fluids

Försöksanläggning för värmepumpsförångare avsedd för industriellt eller kommunalt avloppsvatten eller kallt sjövatten som värmekälla

Technical and economical design of a combined heat pump/low temperature storage system. Results from system simulations.

Stora dieseldrivna värmepumpar för uppvärmningsändamål

High temperature working fluids and nonazeotropic mixtures in compressor driven heat pumps

The preformance of large compressor driven heat pumps - System simulations

Värmelagring i mark, berg och vatten

Subsurface heat storage: A general overview

Design of a vertical earth heat pump system. Results from system simulations.

Jordvärmepumpar - Kostnader för den apparattekniska delen

Measurements on a water-to-water heat pump using mixtures or R22 and R114 as working fluid

Värmepumpsforskning vid Chalmers

Vertikal jordvärmeanläggning i befintlig bebyggelse - Kostnadsberäkning för en flerbostadsfamiljsfastighet i Torpa, Göteborg

Influence of the operating time on the coefficient of performance in on/off-regulated heat pump systems

The Use of Heat Pumps for Recovery of Refinery Waste Heat

Dieseldrivna värmepumpar i hetvattencentraler

Improved heat pump processes using new refrigerants

The use of the ground as a heat source for heat pumps in urban areas

Användning av mark som värmekälla för värmepumpar i tätort

Dimensionering av jordvärmesystem - Teknik och ekonomi

Heat Transfer in a New Type of Heat Exchanger for Divided Solids

Tekniskt-ekonomiska synpunkter på dimensionering av radiatorytan i ett jordvärmepumpsystem

Jordvärmepumpar - apparat- och energitekniska aspekter

Heat transfer studies in a new type of heat exchanger for divided solids