Olle Jerker Ramnäs

Publications (31)
Projects (0)

Showing 31 publications

2007

An experimental parametric study of VOC from flooring systems exposed to alkaline solutions

A. Sjoberg, Olle Jerker Ramnäs

Indoor Air. Vol. 17 (6), p. 450-457

Journal article

2006

Thermal conductivity of polyurethane foam - Best performance

Ulf Jarfelt, Olle Jerker Ramnäs

10th International Symposium on District Heating and Cooling

Paper in proceeding

2006

Insulating performance of flexible pipes

Camilla Persson, Ulf Jarfelt, Olle Jerker Ramnäs et al

10th International Symposium on District Heating and Cooling

Journal article

2006

PET and PUR foam insulated District Heating Pipes

Sara Mangs, Olle Jerker Ramnäs, Camilla Persson et al

Euroheat and Power/Fernwarme International. Vol. 3 (1), p. 26-31

Magazine article

2006

Environmental performance of district heating in suburban areas compared with heat pump and pellets furnace

Morgan Fröling, Hans Bengtsson, Olle Jerker Ramnäs

10th International Symposium on District Heating and Cooling, September 3-5, 2006, Hanover, Germany

Other conference contribution

2005

Mass transport of cell gases in carbon dioxide blown PET (polyethylene terephthtalate) foam insulation

Sara Mangs, Olle Jerker Ramnäs, Ulf Jarfelt

Cellular Polymers. Vol. 24, p. 115-126

Journal article

2004

PET (polyethylene terephthtalate) foam as insulation material for district heating pipes

Sara Mangs, Olle Jerker Ramnäs, Ulf Jarfelt

Proceedings of The 9th International Symposium on District Heating and Cooling, Espoo Finland, August 30-31, 2004

Paper in proceeding

2004

Specific volatile hydrocarbons in smoke from oxidative pyrolysis of softwood pellets

Maria Olsson, Olle Jerker Ramnäs, Göran Petersson

Journal of Analytical and Applied Pyrolysis. Vol. 71 (2), p. 847-854

Journal article

2002

Comparison of Long-Term Thermal Performance of Polyurethane Foam Blown with HFC-365mfc and Cyclopentane

Ulf Jarfelt, Camilla Holmgren, Stefan Forsaeus Nilsson et al

Polyurethanes Conference 2002

Conference poster

2002

Determination of Dicumyl Peroxide in Workplace Air

Anders Spetz, Magdalena Svanström, Olle Jerker Ramnäs

The Annals of Occupational Hygiene. Vol. 46 (7), p. 637-641

Journal article

2002

Diffusion of cyclopentane in polyurethane foam at different temperatures and implications for district heating pipes

Maria E. Olsson, Ulf Jarfelt, Morgan Fröling et al

Journal of Cellular plastics. Vol. 38, p. 177-188

Journal article

2002

Environmental aspects on heat losses from district heating pipes – a comparison between single and twin pipes

Morgan Fröling, Sara Mangs, Olle Jerker Ramnäs et al

8th International Symposium on District Heating and Cooling, August 14-16, 2002, Trondheim, Norway

Other conference contribution

2002

Transport of 1,1,1,3,3-pentafluorobutane (HFC-365mfc) in rigid polyurethane foam and polyethylene

Sara Mangs, Morgan Fröling, Olle Jerker Ramnäs et al

Cellular Polymers. Vol. 21, p. 155-164

Journal article

2001

The polyethylene casing as diffusion barrier for polyurethane insulated district heating pipes

Morgan Fröling, Olle Jerker Ramnäs, Maria Olsson et al

Cellular Polymers. Vol. 20 (1), p. 37-47

Journal article

2001

Life cycle assessment of a catalytic converter for passenger cars

Wathanyu Amatayakul, Olle Jerker Ramnäs

Journal of Cleaner Production. Vol. 9 (5), p. 395-403

Journal article

2000

Methoxyphenols from burning of Scandinavian forest plant materials

Jennica Kjällstrand, Olle Jerker Ramnäs, Göran Petersson

Chemosphere. Vol. 41, p. 735-741

Journal article

1999

Insulation of district heating pipes - Environmental aspects of the blowing agent of polyurethane foam.

Morgan Fröling, Ulf Jarfelt, Olle Jerker Ramnäs

7th International Symposium on District Heating and Cooling, May 18-20, 1999, Lund, Sweden

Other conference contribution

1999

Carbon Dioxide Diffusion in District Heating Pipes

Magdalena Svanström, Morgan Fröling, Olle Jerker Ramnäs et al

Cellular Polymers. Vol. 18, p. 103-115

Journal article

1998

Gas chromatographic and mass spectrometric analyses of 36 lignin-related methoxyphenols from uncontrolled combustion of wood

Jennica Kjällstrand, Olle Jerker Ramnäs, Göran Petersson

Journal of Chromatography A. Vol. 824, p. 205-210

Journal article

1997

Determination of effective diffusion coefficients in rigid polyurethane foam

Magdalena Svanström, Olle Jerker Ramnäs, Maria Olsson et al

Cellular Polymers. Vol. 16, p. 182-193

Journal article

1997

Isoprene from expired air inside a private car

Susan Björkqvist, Anders Spetz, Olle Jerker Ramnäs et al

The science of the total environment. Vol. 207, p. 63-67

Journal article

1997

Mass transfer of carbon dioxide through the polyethylene casing of district heating pipes

Magdalena Svanström, Olle Jerker Ramnäs, Maria E. Olsson et al

Journal of Thermal Insulation and Building Envelopes. Vol. 21, p. 171-184

Journal article

1996

Determination of the Blowing Agent Distribution in Rigid Polyurethane Foam

Magdalena Svanström, Olle Jerker Ramnäs

Journal of Cellular Plastics. Vol. 32, p. 159-171

Journal article

1996

Gas chromatographic separation of volatile furans from birchwood smoke

Gunnar Barrefors, Susan Björkqvist, Olle Jerker Ramnäs et al

Journal of Chromatography A. Vol. 753, p. 151-155

Journal article

1995

A Method for Analysing the Gas Phase in Polyurethane Foam

Magdalena Svanström, Olle Jerker Ramnäs

Journal of Cellular Plastics. Vol. 31, p. 375-388

Journal article

1995

Ambient solvent hydrocarbons from the gluing of table tennis bats.

Olle Jerker Ramnäs, Gunnar Barrefors, Göran Petersson

Toxicological and Environmental Chemistry. Vol. 47, p. 1-6

Journal article

1994

Characterization of sixty alkenes in a cat-cracked gasoline naphtha by gas chromatography

Olle Jerker Ramnäs, Ulf Östermark, Göran Petersson

Chromatographia. Vol. 38, p. 222-226

Journal article

1993

CFC in used and new polyurethane foams

Olle Jerker Ramnäs, Magdalena Svanström

Nordic Seminar: CFC-free Insulation Techniques, Dansk Teknologisk Institut, Aarhus, Denmark, Sept 6-7, 1993

Other conference contribution

1993

Assessment by gas chromatography - mass spectrometry of hexenes emitted to air

Olle Jerker Ramnäs, Ulf Östermark, Göran Petersson

Journal of Chromatography. Vol. 638, p. 65-69

Journal article

1991

Selective assessment of C2-C6 alkenes in air by adsorption sampling and gas chromatography

Lars Löfgren, Rolf Nordlinder, Pia M Berglund et al

Journal of environmental analytical chemistry. Vol. 45, p. 39-44

Journal article

1987

Exposure to benzene at different workplaces in Sweden

Rolf Nordlinder, Olle Jerker Ramnäs

The Annals of Occupational Hygiene. Vol. 31 (3), p. 345-355

Journal article

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