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Andrey Altynov, Ilya Bogdanov, Daniil Lukyanov and Maria Kirgina
Natural gas liquids are a by-product of natural gas preparation, one of the most common and environmentally friendly energy sources. In natural gas fields located in remote areas, there is no resource-efficient way to use natural gas liquids. However, na...
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Yao Li, Liang Qin, Dezheng Yang, Li Zhang and Wenchun Wang
In this paper, the packed bed dielectric barrier discharge (DBD) with needle-plate electrode configuration is presented to study the effects of electrical parameters, such as pulse duration and pulse rising and falling time, on discharge characteristics ...
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Qahtan Thabit, Abdallah Nassour and Michael Nelles
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Govind S. Thakor, Ning Zhang and Rafael M. Santos
Monitoring volatile organic compounds (VOCs) places a crucial role in environmental pollutants control and indoor air quality. In this study, a metal-oxide (MOx) sensor detector (used in a commercially available monitor) was employed to delineate the com...
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Vladimir Yefanov,Oleksandr Ovchynnykov,Oleksandr Dzhuhan,Ihor Petrik,Dmytro Raspornia,Oleksii Kapustian,Yehor Saprykin
Pág. 6 - 13
This paper reports studying the effect of such highly active, surface-active modifying elements as Y, Hf, and La on the structure and properties of the Ni?Cr?Al system's consumable cathodes, which are used to apply heat-resistant coatings onto the gas-tu...
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Woojin Chung, Sukyoung Jung and Soonwoong Chang
The Sudokwon landfill site in Korea, is one of the largest landfill sites in the world, and consists of a first landfill site and second landfill site. The second landfill site generates 3?30 times more H2S than that of the first landfill site. However, ...
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Wei Gao, Yujing Li, Yuyuan Zhang and Hong Yin
Cubic boron nitride (c-BN) films were prepared via radio frequency (RF) magnetron sputtering from a hexagonal boron nitride (h-BN) target in a pure N2 plasma. The composition and microstructure morphology of the BN films with different deposition times u...
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M. C. Fernández-Feal, B. Sánchez-Fernández, L. R. Sánchez-Fernández, J. R. Pérez-Prado
Pág. Page:1 - 15Abstract
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Johannes Kiefer
Most commercial gaseous and liquid fuels are mixtures of multiple chemical compounds. In recent years, these mixtures became even more complicated when the suppliers started to admix biofuels into the petrochemical basic fuels. As the properties of such ...
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Rafal Krakowski and Kazimierz Witkowski
This article shows the effect of the addition of effective microorganisms and silver on the exhaust gas composition and fuel consumption. Exhaust emission standards are becoming increasingly stringent, which makes it difficult for engine manufacturers to...
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Saeed M. Jafarpour, Andrei V. Pipa, Alexander Puth, Anke Dalke, Jürgen Röpcke, Jean-Pierre H. van Helden and Horst Biermann
Recent technological development of utilizing an active screen made of solid carbon for plasma-assisted thermochemical diffusion treatments opens up new possibilities for control over the in situ generated treatment environment to guarantee reproducible ...
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Illia Zymak, Ján ?abka, Miroslav Polá?ek, Arnaud Sanderink, Jean-Pierre Lebreton, Bertrand Gaubicher, Barnabé Cherville, Anna Zymaková and Christelle Briois
A new laboratory OrbitrapTM cell-based mass spectrometer, OLYMPIA (Orbitrap anaLYseur MultiPle IonisAtion), without a C-trap module, has been developed and constructed. The first operation of the OrbitrapTM cell-based device with the continuous ion sourc...
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Jose Ramon Pascual Franco,Andres Gonzalez Huerta,Delfina de Jesus Perez Lopez,Rodolfo Serrato Cuevas,Abdel Z.M Salem,Lizbeth Esmeralda Robles Jimenez,Manuel Gonzalez Ronquillo
Pág. 23 - 34
This study considered the application of two exogenous enzymes, xylanase (XYL) and cellulase (CELL), and maguey extract (ME), (applying 1 ml per kg as fresh matter) and a control (without additive) in four maize silage varieties (San Diego, Cacahuacintle...
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Ismail Ulger, Adem KAMALAK, Emrah Kaya, Ozer Kurt
Pág. 75 - 82
The aim of the present study was to compare the leaves of Liquidambar orientalis with leaves of Laurus nobilis and Eucalyptus globulus in terms of chemical composition and anti-methanogenic potentials using the in vitro gas production technique. Species ...
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Feng Chen, Jiao Wang, Sujiang Zhang, Abdul Shakoor Chaudhry and Hassan Khanaki
(1) Aim: This study aimed to evaluate the fermentation quality, chemical composition, aerobic stability, in vitro digestibility, and rumen degradation characteristics of silage mixtures with different ratios of sweet sorghum (SS) and aerial parts of lico...
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Anton Karvatskii,Taras Lazariev,Serhii Leleka,Ihor Mikulionok,Olena Ivanenko
Pág. 65 - 76
An assessment of the feasibility of using the existing equipment of a rotary kiln cooler drum for heat treatment of a carbon-containing filler to produce synthesis gas using production waste in the form of a dust fraction of heat-treated petroleum coke o...
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Inna Morgunova, Petr Semenov, Anna Kursheva, Ivan Litvinenko, Sergey Malyshev, Sergey Bukin, Oleg Khlystov, Olga Pavlova, Tamara Zemskaya and Alexey A. Krylov
This paper performs a detailed study of a wide set of organic-geochemical proxies in 15 sediment cores collected from the main basins of Lake Baikal (the northern, the central and the southern) where processes of focused fluid discharge were detected. A ...
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Aiming to better understand the biomass pyrolysis and gasification processes, a detailed experimental study of the mixing characteristics is conducted in a fluidized bed with binary mixtures. Rapeseed is used as biomass, and silica sand or resin as inert...
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Francesco Fanicchia, Ioana Csaki, Laura E. Geambazu, Henry Begg and Shiladitya Paul
A compositionally complex alloy (CCA) was developed in powder form and applied as a coating onto a carbon steels substrate by using thermal spray. The purpose of this study was to investigate the effect of microstructural modification induced by using tw...
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Markus J. Loegering and Alexei V. Milkov
Although the first petroleum fields in the Mozambique basin were discovered more than 60 years ago, the composition and origin of petroleum fluids in this basin are largely unknown. We studied the geochemical composition of petroleum gases and liquids fr...
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