Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Janek Reinik"'
Publikováno v:
Journal of Hazardous Materials Advances. 4:100034
Autor:
Rein Kuusik, Janek Reinik, Regiina Viires, Tiina Hain, Andres Trikkel, L-M Raado, Mai Uibu, Peeter Somelar, Kadriann Tamm
Publikováno v:
Oil Shale. 38:155
Publikováno v:
Environmental Monitoring and Assessment. 190
Oil shale ash (OSA) was used for road construction in a pristine swamp area in East-Estonia during 2013-2014. OSA was used as a binder both in mass stabilization of soft peat soil and in the upper layer. Use of OSA in civil engineering always raises
Autor:
Eero Piirisalu, Eiliv Steinnes, Eija Schultz, Natalya Irha, Matti T. Leppänen, Janek Reinik, Villem Aruoja
Publikováno v:
Fuel Processing Technology. 131:443-451
The present work focuses on the environmental effect of oil shale retorting residues originating from gaseous (GHC) and solid heat carrier (SHC) technologies. Samples were taken from Viru Keemia Grupp Oil factory (VKG Oil Ltd, Estonia). The water ext
Publikováno v:
Science of The Total Environment. 481:605-610
The leaching behavior of selected polycyclic aromatic hydrocarbons (PAHs) from an oil shale processing waste deposit was monitored during 2005-2009. Samples were collected from the deposit using a special device for leachate sampling at field conditi
Autor:
Eiliv Steinnes, Gary Urb, Natalya Irha, Janek Reinik, Eero Piirisalu, Jekaterina Jefimova, Jüri Loosaar
Publikováno v:
Fuel Processing Technology. 115:174-181
Two oil shale combustion technologies, pulverized firing (PF) and circulated fluidized bed (CFB) were compared with respect to partitioning of selected elements (Ba, Cd, Co, Cr, Cu, Hg, Mn, Mo, Ni, Pb, Rb, Sb, Sn, Sr, Th, Tl, U, V, and Zn) in the ash
Publikováno v:
Environmental science and pollution research international. 23(20)
The present study focuses on the fate of polycyclic aromatic hydrocarbons (PAHs) in soils amended with oil shale ash (OSA). Leachability studies to assess the release of PAHs to the environment are essential before the application of OSA in agricultu
Publikováno v:
Oil Shale. 35:265
Publikováno v:
Fuel. 87:1998-2003
The influence of the alkaline medium on the hydrothermal activation of the oil shale fly ash with NaOH and KOH was studied using SEM/EDX, XRD, 29 Si and 27 Al high-resolution MAS-NMR spectra. In the presence of NaOH the silicon in the original fly as
Publikováno v:
Fuel. 86:669-676
The hydrothermal alkaline activation of the oil shale fly ash was studied using SEM/EDX, XRD and 29 Si and 27 Al high-resolution MAS-NMR spectra. The silicon in the original fly ashes was completely converted into calcium-alumino-silicate hydrates, m