爱沙尼亚学术期刊
期刊
会议
图书
作者:WEI KONG , DANFENG TU , YANGLU WAN ...
来源:[J].Oil Shale(IF 0.636), 2018, Vol.35 (4), pp.291-303Estonian Academy Publishers
摘要:The Jimusaer oil shale (JOS) of the Upper Permian Lucaogou Forma­tion in the southeastern margin of the Junggar Basin, Northwest China has retained a close relationship with the Bogda orogeny. JOS samples were studied for organic geochemistry, and samples of other rocks coll...
作者:BIRGIT MAATEN , OLIVER JÄRVIK , LAURI LOO ...
来源:[J].Oil Shale(IF 0.636), 2018, Vol.35 (4), pp.365-374Estonian Academy Publishers
摘要:Currently there are two different industrial shale oil production processes utilized in Estonia called Galoter and Kiviter. It is known that the composition of pyrolytic water from these processes is different. The most emphasized difference lies in the concentration of phen...
作者:MÄRT AINTS , PEETER PARIS , IRAM TUFAIL ...
来源:[J].Linguistica Uralica, 2018, Vol.35 (4), pp.339-355Estonian Academy Publishers
摘要:Laser-induced breakdown spectroscopy (LIBS) was used for the quantitative assessment of the calorific value of Estonian oil shale. Samples were collected from different layers of oil shale and limestone from Narva open cast mine, Estonia. Lumps of crushed oil shale without a...
作者:Mohammed M. Khalaf , Sayer Obaid Alharbi , Wathek Chammam
来源:[J].Proceedings of the Estonian Academy of Sciences(IF 0.312), 2018, Vol.67 (4), pp.387-398Estonian Academy Publishers
摘要:The aim of this paper is to introduce the concepts of an intuitionistic fuzzy-γ-retract and an intuitionistic fuzzy-R-retract. Some characterizations of these new concepts are presented. Examples are given, and properties are established. Also, we study the concepts of inter...
作者:FEI HU , ZHAOJUN LIU , QINGTAO MENG ...
来源:[J].Oil Shale(IF 0.636), 2018, Vol.35 (4), pp.304-326Estonian Academy Publishers
摘要:In the Songliao Basin, northeastern China, the oil shale-bearing succession in the Upper Cretaceous Qingshankou Formation contains excellent source rocks. Oil shales with different total organic carbon (TOC) contents and oil yields developed in the lower member of the formation (...
作者:SERGEI SABANOV
来源:[J].Oil Shale(IF 0.636), 2018, Vol.35 (4), pp.356-364Estonian Academy Publishers
摘要:Analysis of the field test results for inputs to the ventilation simula­tion model was performed in the conditions of an operational oil shale mine in Estonia. The oil shale mine uses a very sophisticated ventilation system to provide enough airflow to the eight operational ...
作者:OLEV TRASS , REIN KUUSIK , TIIT KALJUVEE
来源:[J].Oil Shale(IF 0.636), 2018, Vol.35 (4), pp.375-385Estonian Academy Publishers
摘要:Ash reactivation technology using the Szego MillTM for grinding ashes with water, previously presented** at the Clearwater Clean Energy Conference in Florida, USA, June 2018, is now being applied to the activation of ashes from oil shale combustion. For coal ashes, typically from...
作者:JIAN LIU , WEIGUO LIANG , HAOJIE LIAN ...
来源:[J].Oil Shale(IF 0.636), 2018, Vol.35 (4), pp.327-338Estonian Academy Publishers
摘要:The decrease of the elastic modulus of oil shale during pyrolysis was mainly caused by pyrolysis of kerogen and the deterioration of the oil shale skeleton at high temperature. Combining the thermal curve of oil shale and the change mechanism of the elastic modulus of oil sh...
作者:Andrey V. Zhuravlev , Irina V. Smoleva
来源:[J].Estonian Journal of Earth Sciences(IF 1.067), 2018, Vol.67 (4), pp.238-246Estonian Academy Publishers
摘要:The δ13Corg values and their variations in conodont elements of the latest Famennian–Tournaisian species Polygnathus parapetus Druce are considered. The conodonts studied come from the latest Famennian–Tournaisian interval of the Kamenka River section (Timan-Pechora Bas...
作者:Marija Dmitrijeva , Jüri Plado , Tõnis Oja
来源:[J].Estonian Journal of Earth Sciences(IF 1.067), 2018, Vol.67 (4), pp.228-237Estonian Academy Publishers
摘要:This study considers the anomalous gravity and magnetic fields in the Alutaguse petrological–structural domain, eastern Estonia. A 10 km wide local maximum (+6.26 mGal) Bouguer anomaly field was discovered at 58.96°N, 26.61°E from the ground gravity data by the Estonian Land...

我们正在为您处理中,这可能需要一些时间,请稍等。

资源合作:cnki.scholar@cnki.net, +86-10-82896619   意见反馈:scholar@cnki.net

×