Drainage of high-consistency fiber-laden aqueous foams

Autor: Ari Jäsberg, Antti Koponen, Oleg Timofeev, Harri Kiiskinen

Publikováno v: Koponen, A I, Timofeev, O, Jäsberg, A & Kiiskinen, H 2020, ' Drainage of high-consistency fiber-laden aqueous foams ', Cellulose, vol. 27, pp. 9637–9652 . https://doi.org/10.1007/s10570-020-03416-y

Lightweight lignocellulosic fibrous materials (LLFMs) offer a sustainable and biodegradable alternative in many applications. Enthusiastic interest in these materials has recently grown together with the newly risen interest in foam forming. Foam bub

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::943b62c6a9d0eddac8ded0e2f2acb4bc
https://cris.vtt.fi/en/publications/4c42b071-00c7-4fa9-b7f6-2117ad3198fa

Experimental results on the flow rheology of fiber-laden aqueous foams

Autor: Ari Jäsberg, Antti Koponen, Pasi Selenius

Publikováno v: Jäsberg, A, Selenius, P & Koponen, A 2015, ' Experimental results on the flow rheology of fiber-laden aqueous foams ', Colloids and Surfaces A: Physicochemical and Engineering Aspects, vol. 473, pp. 147-155 . https://doi.org/10.1016/j.colsurfa.2014.11.041

We report here the first experimental results on the rheology of fiber-laden aqueous foams. The measurements were carried out in a laboratory-scale environment with a glass pipe of diameter 15 mm. The slip velocity at the pipe wall was measured with

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0da86b914a5f7ede1842e91876731fed
http://juuli.fi/Record/0006546415

Novel experimental results on the rheology of fibre foams

Autor: Ari Jäsberg, Pasi Selenius, Antti Ilmari Koponen

Publikováno v: Jäsberg, A, Selenius, P & Koponen, A 2014, ' Novel experimental results on the rheology of fibre foams ', 10th European Conference on Foams and Applications, EUFOAM 2014, Thessaloniki, Greece, 7/07/14-10/07/14 .
VTT Technical Research Centre of Finland-PURE

We report here the first experimental results on the rheology of fiber-laden aqueous foams. The mea-surements were carried out in a laboratory-scale environment with a glass pipe of diameter 15 mm. Theslip velocity at the pipe wall was measured with

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::bbf5925c670cb323cba4f768edff7761
https://cris.vtt.fi/en/publications/e269609a-304e-4ebc-b28e-f91c11d86c94

Flow rheology of fibre-laden aqueous foams

Autor: Jäsberg, Ari, Selenius, Pasi, Koponen, Antti

Publikováno v: Jäsberg, A, Selenius, P & Koponen, A 2015, Flow rheology of fibre-laden aqueous foams . in Paper Conference and Trade Show : PaperCon 2015 . Curran Associates Inc., pp. 872-889, Paper Conference and Trade Show, PaperCon 2015, Atlanta, Georgia, United States, 19/04/15 . < https://imisrise.tappi.org/TAPPI/Products/15/PAP/15PAP70.aspx >

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=355e65625b88::2bd24bf27c329fd7e6d4594c7cd55480
https://cris.vtt.fi/en/publications/0ef6fc62-7d20-4a5b-b757-a556885f5f80

Application of ultrasound velocity profiling for measuring flow behavior inside black liquor nozzles

In this preliminary study we apply Ultrasound Velocity Profiling (UVP) for obtaining velocity data inside black liquor nozzles. We demonstrate the capability of this technique for measuring flow properties and viscosity behavior of the black liquor o

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dris___01229::694c59a1276a4bf33501fa5fabc4758f
https://cris.vtt.fi/en/publications/c761b550-c26b-414b-9f9e-4da0634c517c