Development of Ceria Alumina Supported Nickel Catalysts for Steam Reforming of Diesel

Arslan Bozdağ, Arzu
Deniz Kaynar, Arife Derya
Sezgi, Naime Aslı
Doğu, Timur
21st World Hydrogen Energy Conference 2016, WHEC 2016, (13 June 2016 through 16 June 2016)


Investigation of the effect of culture type on biological hydrogen production from sugar industry wastes
Ozkan, Leyla; Bayramoğlu, Tuba Hande; DEMİRER, GÖKSEL NİYAZİ (Elsevier BV, 2010-05-01)
The bio-hydrogen generation potential of sugar industry wastes was investigated. In the first part of the study, acidogenic anaerobic culture was enriched from the mixed anaerobic culture (MAC) through acidification of glucose. In the second part of the study, glucose acclimated acidogenic seed was used, along with the indigenous microorganisms. MAC, 2-bromoethanesulfonate treated MAC and heat treated MAC. Two different COD levels (4.5 and 30 g/L COD) were investigated for each culture type. Reactors with i...
Use of boron waste as an additive in red bricks
Uslu, T; Arol, Ali İhsan (Elsevier BV, 2004-01-01)
In boron mining and processing operations, large amounts of clay containing tailings have to be discarded. Being rich in boron, the tailings do not only cause economical loss but also pose serious environmental problems. Large areas have to be allocated for waste disposal. In order to alleviate this problem, the possibility of using clayey tailings from a borax concentrator in red brick manufacturing was investigated. Up to 30% by weight tailings addition was found to improve the brick quality.
Kinetic modeling of enzymatic hydrolysis of pretreated kitchen wastes for enhancing bioethanol production
Çekmecelioğlu, Deniz (Elsevier BV, 2013-03-01)
It is well known that use of low cost and abundant waste materials in microbial fermentations can reduce product costs. Kitchen wastes disposed of in large amounts from cafeterias, restaurants, dining halls, food processing plants, and household kitchens contain high amounts of carbohydrate components such as glucose, starch, and cellulose. Efficient utilization of these sugars is another opportunity to reduce ethanol costs. In this study, the effect of pretreatment methods (hot water, acid solutions, and a...
Use of rubber and bentonite added fly ash as a liner material
Çokça, Erdal (Elsevier BV, 2004-01-01)
In many countries regulations require all hazardous waste disposal facilities to be lined with suitable impermeable barriers to protect against contamination. In this study, a series of laboratory tests on rubber and bentonite added fly ash were conducted. The aim of the tests was to evaluate the feasibility of utilizing fly ash, rubber and bentonite as a low hydraulic conductivity liner material. Type C fly ash was obtained from Soma thermal power plant in Turkey; rubber in pulverized form was waste from t...
Development of 2D turbulent Navier-Stokes solver for Cartesian grids
Ata, Onur; Aksel, Mehmet Haluk; Baran, Özgür Uğraş; Department of Mechanical Engineering (2022-9)
A computer code is developed for solving two-dimensional compressible Reynolds-Averaged Navier-Stokes (RANS) equations. The compressible RANS equations are closed with the negative version of the Spalart-Allmaras (SA) turbulence model. Quad-tree-based Cartesian/Quad grids are used to discretize the solution domain. Then, a cell-centered, finite-volume approach is applied to solve turbulent flows. Solution-based mesh adaptivity is used to obtain mesh-free solutions. Since a quad-tree-based data storage is us...
Citation Formats
A. Arslan Bozdağ, A. D. Deniz Kaynar, N. A. Sezgi, and T. Doğu, “Development of Ceria Alumina Supported Nickel Catalysts for Steam Reforming of Diesel,” presented at the 21st World Hydrogen Energy Conference 2016, WHEC 2016, (13 June 2016 through 16 June 2016), Zaragoza; Spain, 2016, Accessed: 00, 2021. [Online]. Available: