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Lennart Vamling

Staff

Lennart Vamling

Professor at Chemistry and chemical engineering

lennart.vamling@chalmers.se Find me http://orcid.org/0000-0002-7272-445X

Publications
Collaboration and projects

Latest publications

2019
Technoeconomic assessment of hydrothermal liquefaction oil from lignin with catalytic upgrading for renewable fuel and chemical production

Author: Li Lu T. Funkenbusch; Michael E. Mullins; Lennart Vamling; Tallal Belkheiri; Nattapol Srettiwat; Olumide Winjobi; David R. Shonnard; Tony N. Rogers

Published: 2019

Published in: Wiley Interdisciplinary Reviews: Energy and Environment

Publication type: Review article
Modified surfaces to enhance vertical falling film heat transfer – an experimental and numerical study

Author: Anders Åkesjö; Mathias Gourdon; Lennart Vamling; Fredrik Innings; Srdjan Sasic

Published: 2019

Published in: International Journal of Heat and Mass Transfer

Publication type: Journal article
2018
Evaluation of alternative routes for production of bio-oil from forest residues and kraft lignin

Author: Marie Anheden; Ida Kulander; Karin Pettersson; Johan Wallinder; Lennart Vamling; Carl Johan Hjerpe; Malin Fugelsang; Åsa Håkansson

Published: 2018

Published in: NWBC 2018 - Proceedings of the 8th Nordic Wood Biorefinery Conference

Publication type: Paper in proceedings
Strategies for Controlling Sodium Salt Scaling in Black Liquor Evaporator: The Influence of the Bulk Crystal Population

Author: Erik Karlsson; Lennart Vamling; Mathias Gourdon

Published: 2018

Published in: Journal of Science & Technology for Forest Products and Processes

Publication type: Journal article
Hydrothermal liquefaction of kraft lignin in sub-critical water: the influence of the sodium and potassium fraction

Author: Tallal Belkheiri; Sven-Ingvar Andersson; Cecilia Mattsson; L. Olausson; Hans Theliander; Lennart Vamling

Published: 2018

Published in: Biomass Conversion and Biorefinery

Publication type: Journal article
On the measuring of film thickness profiles and local heat transfer coefficients in falling films

Author: Anders Åkesjö; Lennart Vamling; Srdjan Sasic; Lars Olausson; Fredrik Innings; Mathias Gourdon

Published: 2018

Published in: Experimental Thermal and Fluid Science

Publication type: Journal article
Hydrothermal Liquefaction of Kraft Lignin in Subcritical Water: Influence of Phenol as Capping Agent

Author: Tallal Belkheiri; Sven-Ingvar Andersson; Cecilia Mattsson; L. Olausson; Hans Theliander; Lennart Vamling

Published: 2018

Published in: Energy & Fuels

Publication type: Journal article
Experimental and numerical study of heat transfer in a large-scale vertical falling film pilot unit

Author: Anders Åkesjö; Mathias Gourdon; Lennart Vamling; Innings Fredrik; Srdjan Sasic

Published: 2018

Published in: International Journal of Heat and Mass Transfer

Publication type: Journal article
2017
Thermal stability of low and high Mw fractions of bio-oil derived from lignin conversion in subcritical water

Author: Huyen Nguyen Lyckeskog; Cecilia Mattsson; Lars Olausson; Sven-Ingvar Andersson; Lennart Vamling; Hans Theliander

Published: 2017

Published in: Biomass Conversion and Biorefinery

Publication type: Journal article
Accelerated aging of bio-oil from lignin conversion in subcritical water

Author: Huyen Nguyen Lyckeskog; Cecilia Mattsson; Lars Olausson; Sven-Ingvar Andersson; Lennart Vamling; Hans Theliander

Published: 2017

Published in: Tappi Journal

Publication type: Journal article
Hydrodynamics of vertical falling films in a large-scale pilot unit - a combined experimental and numerical study

Author: Anders Åkesjö; Mathias Gourdon; Lennart Vamling; F. Innings; Srdjan Sasic

Published: 2017

Published in: International Journal of Multiphase Flow

Publication type: Journal article
The Effect of Bulk Crystals on Sodium Salt Scaling in Black Liquor Evaporators

Author: Erik Karlsson; Mathias Gourdon; Lennart Vamling

Published: 2017

Published in: Nordic Pulp and Paper Research Journal

Publication type: Journal article
2016
Effect of Co-flowing Vapor during Vertical Falling-film Evaporation

Author: Ernesto Mura; Anders Åkesjö; Lennart Vamling; A. Jongsma; F. Innings; Mathias Gourdon

Published: 2016

Published in: Experimental Heat Transfer

Publication type: Journal article
Heat transfer for falling film evaporation of industrially relevant fluids up to very high Prandtl numbers

Author: Mathias Gourdon; Erik Karlsson; F. Innings; A. Jongsma; Lennart Vamling

Published: 2016

Published in: Waerme-Stoffuebertrag Thermo-Fluid Dyn

Publication type: Journal article
Using 2D NMR to characterize the structure of the low and high molecular weight fractions of bio-oil obtained from LignoBoost (TM) kraft lignin depolymerized in subcritical water

Author: Cecilia Mattsson; Sven-Ingvar Andersson; Tallal Belkheiri; Lars-Erik Åmand; L. Olausson; Lennart Vamling; Hans Theliander

Published: 2016

Published in: Biomass and Bioenergy

Publication type: Journal article
Storage Stability of Bio-oils Derived from the Catalytic Conversion of Softwood Kraft Lignin in Subcritical Water

Author: Huyen Lyckeskog; Cecilia Mattsson; Lars-Erik Åmand; Lars Olausson; Sven-Ingvar Andersson; Lennart Vamling; Hans Theliander

Published: 2016

Published in: Energy & Fuels

Publication type: Journal article
Effect of pH on Kraft Lignin Depolymerisation in Subcritical Water

Author: Tallal Belkheiri; Cecilia Mattsson; Sven-Ingvar Andersson; L. Olausson; Lars-Erik Åmand; Hans Theliander; Lennart Vamling

Published: 2016

Published in: Energy & Fuels

Publication type: Journal article
Separation and recirculation of bulk crystals to potentially mitigate sodium salt scaling in black liquor evaporators

Author: Erik Karlsson; Mathias Gourdon; Lennart Vamling

Published: 2016

Published in: Nordic Pulp and Paper Research Journal

Publication type: Journal article
2015
Subcritical water de-polymerization of Kraft lignin: A process for future biorefineries. Structural characterization of bio-oil and solids

Author: Cecilia Mattsson; Sven-Ingvar Andersson; Tallal Belkheiri; Lars-Erik Åmand; L. Olausson; Lennart Vamling; Hans Theliander

Published: 2015

Published in: NWBC 2015 - 6th Nordic Wood Biorefinery Conference

Publication type: Paper in proceedings
New measurement approaches for film thickness and wall temperature in falling film heat exchangers

Author: Anders Åkesjö; Lars Olausson; Lennart Vamling; Mathias Gourdon

Published: 2015

Published in:

Publication type: Paper in proceedings
Qualitative investigation of the flow behaviour during falling film evaporation of a dairy product

Author: Mathias Gourdon; F. Innings; A. Jongsma; Lennart Vamling

Published: 2015

Published in: Experimental Thermal and Fluid Science

Publication type: Journal article
2014
Cleaning of Water-Soluble Scales in Black Liquor Evaporators – A Modeling Approach

Author: Erik Karlsson; Lennart Vamling; L. Olausson; Mathias Gourdon

Published: 2014

Published in: Industrial & Engineering Chemistry Research

Publication type: Journal article
Catalytic depolymerisation and conversion of Kraft lignin into liquid products using near-critical water

Author: Huyen Lyckeskog; Marco Maschietti; Tallal Belkheiri; Lars-Erik Åmand; Hans Theliander; Lennart Vamling; Lars Olausson; Sven-Ingvar Andersson

Published: 2014

Published in: Journal of Supercritical Fluids

Publication type: Journal article
Kraft Lignin Depolymerization in Near-Critical Water: Effect of Changing Co-Solvent

Author: Tallal Belkheiri; Lennart Vamling; Huyen Nguyen Lyckeskog; Marco Maschietti; L. Olausson; Sven-Ingvar Andersson; Lars-Erik Åmand; Hans Theliander

Published: 2014

Published in: Cellulose Chemistry and Technology

Publication type: Journal article
Black Liquor Falling Film Evaporation: Computational Model and Pilot Experiments

Author: Aaron Howell; Emmanuel Doro; Cyrus Aidun; Mathias Gourdon; Lennart Vamling

Published: 2014

Published in: Proceedings of International Chemical Recovery Conference, Tampere,Finland, June 8 – 13 2014

Publication type: Paper in proceedings

Go to Chalmers publication library

Published: Tue 05 Jul 2016.