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Ingrid Bokn Haugland

Research Scientist

Ingrid Bokn Haugland

Research Scientist

Ingrid Bokn Haugland
Phone: +47 905 08 941
Department: Process Technology
Office: Porsgrunn

Publications and responsibilities

Publication
https://www.sintef.no/en/publications/publication/?pubid=CRIStin+1725763

Monitoring of scale progression in a pneumatic conveying system operating in a metal production plant was conducted during a five-month long monitoring period. A combination of an acoustic monitoring method and a laser imaging method provided detailed information of gradual scale growth in a test pi...

Authors Haugland Ingrid Bokn Chladek Jana Halstensen Maths
Year 2019
Type Journal publication
Publication
https://www.sintef.no/en/publications/publication/?pubid=CRIStin+1705634

Scale formation in pneumatic conveying systems is a major industrial challenge. The underlying scale formation mechanisms can be intricate as they often involve a combination of several mutually enhancing binding forces and can be affected by a number of different factors. A non-intrusive monitoring...

Authors Haugland Ingrid Bokn Chladek Jana Halstensen Maths
Year 2019
Type Journal publication
Publication
https://www.sintef.no/en/publications/publication/?pubid=CRIStin+1705496

Scaling in distribution pipes for secondary alumina is a major issue in aluminium smelters. The scale is formed inside the distribution pipes, and gradually reduces the cross section that is available for alumina transport. The scale cannot be removed without dismantling the transport pipes and usin...

Authors Haugland Ingrid Bokn Kjos Ole Sigmund Røyset Arne Karstein Vullum Per Erik Aarhaug Thor Anders Halstensen Maths
Year 2019
Type Journal publication
Publication
https://www.sintef.no/en/publications/publication/?pubid=CRIStin+1611160

A laser method was extended and prepared for obtaining reference measurements to calibrate scale deposition thickness models for pipelines. The technique makes use of a laser device that is inserted into a pipe. Photographs of traces of laser light projected onto the internal wall of the pipe were o...

Authors Haugland Ingrid Bokn Halstensen Maths
Year 2018
Type Journal publication
Publication
https://www.sintef.no/en/publications/publication/?pubid=CRIStin+1561169

In this study, the feasibility of two techniques for real-time monitoring of scale deposition thickness were evaluated. Traditional pressure drop measurements and a variant of the heat pulse monitoring technique which was developed in this study were tested and compared in a lab scale experiment. Me...

Authors Haugland Ingrid Bokn Chladek Jana Halstensen Maths
Year 2018
Type Journal publication