Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Hippinen, Ilkka"'
Publikováno v:
In Resources, Conservation & Recycling 2010 54(5):326-335
Autor:
Simons, Magnus, Lehtomaa, Jere, Mikkola, Markku, Antikainen, Riina, Kautto, Petrus, Tikkanen, Sarianne, Salmenperä, Hanna, Honkatukia, Juha, Hippinen, Ilkka, Merenheimo, Tiia
Publikováno v:
Simons, M, Lehtomaa, J, Mikkola, M, Antikainen, R, Kautto, P, Tikkanen, S, Salmenperä, H, Honkatukia, J, Hippinen, I & Merenheimo, T 2018, Taloudelliset ohjauskeinot kiertotalouden arvoketjuissa . Valtioneuvoston selvitys-ja tutkimustoiminnan julkaisusarja, no. 54, vol. 2018, Valtioneuvosto . < http://urn.fi/URN:ISBN:978-952-287-605-8 >
Luonnonvarojen yhä kiihtyvä käyttö on johtanut monenlaisiin ympäristöhaasteisiin. Tilanteen kärjistymisen syynä nähdään pitkälti vallalla oleva nykyinen ota, valmista, hävitä -talousjärjestelmä, joka perustuu helposti saatavilla olevi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=355e65625b88::712dbe11fd7e97a501d1ebaf848bcf23
https://cris.vtt.fi/en/publications/e26a3a58-10ac-46e4-aebf-75844749011e
https://cris.vtt.fi/en/publications/e26a3a58-10ac-46e4-aebf-75844749011e
Autor:
Hippinen, Ilkka1 (AUTHOR) ilkka.hippinen@hut.fi, Ahtila, Pekka1 (AUTHOR)
Publikováno v:
Drying Technology. Oct2004, Vol. 22 Issue 9, p2119-2134. 16p.
Autor:
Koskela, Sirkka, Mäenpää, Ilmo, Mattila, Tuomas, Seppälä, Jyri, Saikku, Laura, Korhonen, Marja-Riitta, Suorsa, Marja, Österlund, Henrik, Hippinen, Ilkka
Tässä työssä tarkasteltiin Suomen kokonaismateriaalivirtoja ja eri toimialojen materiaalinkäyttöä vuoden 2008 aineistolla. Samalla tunnistettiin Suomen kansantalouden resurssien käytön kannalta keskeisimmät toimialat. Työssä tehtiin myös
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______1593::49dc1f00df1f9cc2af0939a87b3b580c
http://hdl.handle.net/10138/40781
http://hdl.handle.net/10138/40781
Publikováno v:
Sivill, L, Manninen, J, Hippinen, I & Ahtila, P 2013, ' Success factors of energy management in energy-intensive industries : Development priority of energy performance measurement ', International Journal of Energy Research, vol. 37, no. 8, pp. 936-951 . https://doi.org/10.1002/er.2898
Economic, environmental and social pressures have increased the need for business organisations to control and manage their energy performance on a continual basis. Responding to these pressures follows a learning curve that is influenced by changing
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=355e65625b88::f9479a9655f0ff071331fb2c2cee37d4
https://cris.vtt.fi/en/publications/b01de9e7-474e-4136-ae21-6ce66eee0b46
https://cris.vtt.fi/en/publications/b01de9e7-474e-4136-ae21-6ce66eee0b46
Publikováno v:
Ruohonen, P, Hakala, J, Hippinen, I & Ahtila, P 2007, Energy efficiency improvements for a mechanical pulp and paper mill using a simulation model combined with pinch analysis . in Proceedings of the 6th Biennial Johan Gullichsen Colloquium 2007 . Finnish Paper Engineers’ Association, pp. 106-113, 6th Biennial Johan Gullichsen Colloquium, Espoo, Finland, 15/11/07 .
In this study, a heat exchanger network for a mechanical pulp and paper mill is retrofitted by pinch analysis. The study focuses on the cooling and heating systems of paper machines and grinderies. The analysis reveals that the process is operated ef
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=355e65625b88::475287e3f2deae905432a085716f2570
https://cris.vtt.fi/en/publications/7eba7796-d914-48c8-bea1-6745acbf07f3
https://cris.vtt.fi/en/publications/7eba7796-d914-48c8-bea1-6745acbf07f3
Publikováno v:
Laatikainen, J, Nieminen, M & Hippinen, I 1993, Release of sodium and potassium in the PFB combustion of peat and coal . in Proceedings 12th International Conference on PFB Combustion . pp. 1369-1374, 12th International Conference on PFB Combustion, San Diego, California, United States, 8/05/93 .
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=355e65625b88::4fa77fd3dd2efe08ba6a9772e76ea201
https://cris.vtt.fi/en/publications/867dcc36-aed7-4818-ad5c-921b7fb988a2
https://cris.vtt.fi/en/publications/867dcc36-aed7-4818-ad5c-921b7fb988a2
Publikováno v:
Hippinen, I, Lu, Y, Laatikainen, J, Nieminen, M & Jahkola, A 1992, ' Gas emissions from the PFB combustion of solid fuels ', Journal of the Institute of Energy, vol. 65, no. 465, pp. 154-159 .
The emission properties are reported for three solid fuels in pressurised fluidised-bed (PFB) combustion. The work was carried out in Helsinki University of Technology with a 130 kW PFBC test rig. The operating pressure ranged from 0.5 to 1.0 MPa and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=355e65625b88::d957edfcb83cf6a53a2d672cd75717fc
https://cris.vtt.fi/en/publications/688c61e2-d614-46de-8c33-7c37d054603a
https://cris.vtt.fi/en/publications/688c61e2-d614-46de-8c33-7c37d054603a
Publikováno v:
Hippinen, I, Lu, Y, Jahkola, A, Laatikainen, J & Nieminen, M 1991, Gas emissions from pressurized fluidized bed combustion of solid fuels . in FBC technology and the environmental challenge : Proceedings of the Institute of Energy's Fifth International Fluidized Combustion Conference . Adam Hilger, Bristol, pp. 281-292, The Institute of Energy's 5th International Fluidized Combustion Conference, London, United Kingdom, 10/12/91 .
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=355e65625b88::a9068dc644bbe29cc59f2becb56d4782
https://cris.vtt.fi/en/publications/69aa1e9e-2247-4989-9f7a-8540b39ad246
https://cris.vtt.fi/en/publications/69aa1e9e-2247-4989-9f7a-8540b39ad246
Publikováno v:
International Journal of Energy Research; Jun2013, Vol. 37 Issue 8, p936-951, 16p, 1 Diagram, 3 Charts, 3 Graphs