Spectral examination of fly ash from heavy fuel oil containing added magnesium

1977 ◽  
Vol 27 (6) ◽  
pp. 1614-1615
Author(s):  
M. E. Lapinskaya ◽  
E. S. Shitt
Keyword(s):  
Fly Ash ◽  
Fuel Oil ◽  
Heavy Fuel Oil

Study of heavy fuel oil fly ash for use in concrete blocks and asphalt concrete mixes

2016 ◽  
Vol 4 (2) ◽  
pp. 123-143 ◽  
Author(s):  
Mohammed A. Al-Osta ◽  
Mirza G. Baig ◽  
Muhammad H. Al-Malack ◽  
Omar S. Baghabra Al-Amoudi
Keyword(s):  
Fly Ash ◽  
Asphalt Concrete ◽  
Fuel Oil ◽  
Heavy Fuel Oil ◽  
Concrete Blocks ◽  
Oil Fly Ash

scholarly journals Study the effect of Heavy Oil Fuel Ash on the geotechnical properties of clay soil

2021 ◽  
Author(s):  
Rami Ousta ◽  
Ali Tawalo
Keyword(s):  
Fly Ash ◽  
Heavy Oil ◽  
Clay Soil ◽  
Friction Angle ◽  
Geotechnical Properties ◽  
Fuel Oil ◽  
Heavy Fuel Oil ◽  
Power Stations ◽  
Fuel Ash ◽  
Oil Fuel

Power stations are widely spread in Arabic Syrian Republic, unlike most of power stations in the world that work by using coal as the operating fuel, most of Syrian power stations depend on the heavy fuel oil to generate electricity. Although there are a lot of studies about use of the fly ash produced from burning coal, the fly ash resulted by using heavy fuel oil as an operating material for the power stations had less attention. This paper aims to study the effect of this type of fly ash on the geotechnical properties of the clay soil and comparison it with the effect of fly ash resulted by power stations that use the coal. Two percentages of heavy oil fuel ash were mixed with the soil 5% and 10% of the dry soil weight with two curing periods 7 and 28 days. The results indicated that adding heavy oil fuel ash to the soil will decrease the cohesion in addition to increase the internal friction angle. There is not clear effect of the curing periods and the increase in the percentage of fly ash on the Atterberg limits.

scholarly journals Activated Carbon from Fly Ash of Heavy Fuel Oil: Characterization and its Utilization for Removal and Determination of Chlorophenonls in Water

2017 ◽  
Vol 14 (3) ◽  
pp. 1103-1116 ◽  
Author(s):  
A. Abu-Rizaiza ◽  
M.W. Kadi ◽  
M.S. El-Shahawi
Keyword(s):  
Fly Ash ◽  
Activated Carbons ◽  
Point Of Care ◽  
Low Cost ◽  
Packed Column ◽  
Life Time ◽  
Hplc Method ◽  
Fuel Oil ◽  
Heavy Fuel Oil

ABSTRACT: Activated carbons (AC) prepared from volatile fly ash (FA) of heavy fuel oil via gasification with combined steam - CO2 was characterized and used as a low- cost adsorbent for removal of chlorophenols (CPs) e.g. 2-chlorophenol (2-CP), 4-chlorophenol (4-CP), and 2,4,6- tetra chlorphenol (TCP) in water. At pH< 2.0, maximum CPs uptake was achieved and the average half-life time (t1/2) of the equilibrium adsorption of CPs was in the range 0.80 ± 0.01- 1.1 ± 0.04 h. Data suggested use of AC in packed column for separation and determination of various concentrations (0.5-100 µgL-1) of CPs in water (0.5-1.0 L). Complete extraction and recovery (97.4 + 2.9 %, n=5) of CPs were achieved at 2 mL min-1 flow rate. Analysis of CPs spiked onto tap- and seawater were also analyzed by AC packed column and the results were compared with the standard HPLC method at 95% confidence (P-0.05, n=5). The experimental student t test (texp 1.81-1.93) and F (Fexp 1.21-5.76) values were lower than the tabulated t (tcrit. = 2.78) and F (6.38), respectively. AC packed column provides remarkable selectivity, reproducibility, and cost-effectiveness towards removal and/ or determination of CPs. AC adsorbent may serve positively in point-of-care use.

Characterization and utilization of fly ash of heavy fuel oil generated in power stations

2014 ◽  
Vol 123 ◽  
pp. 41-46 ◽  
Author(s):  
Yahya S. Al-Degs ◽  
Ayoub Ghrir ◽  
Hani Khoury ◽  
Gavin M. Walker ◽  
Mahmoud Sunjuk ◽  
...  
Keyword(s):  
Fly Ash ◽  
Fuel Oil ◽  
Heavy Fuel Oil ◽  
Power Stations

INFLAMMATION, CHEMOKINE EXPRESSION, AND DEATH IN MONOCROTALINE-TREATED RATS FOLLOWING FUEL OIL FLY ASH INHALATION

1997 ◽  
Vol 9 (6) ◽  
pp. 541-565 ◽  
Author(s):  
Cheryl R. Killingsworth ◽  
Francesca Alessandrini ◽  
G. G. Krishna Murthy ◽  
Paul J. Catalano ◽  
Joseph D. Paulauskis ◽  
...  
Keyword(s):  
Fly Ash ◽  
Fuel Oil ◽  
Chemokine Expression ◽  
Oil Fly Ash

Biosorption of heavy fuel oil from aqueous solution by Eichhornia crassipes (Mart.) Solms in natura

2021 ◽  
Author(s):  
Laís A. Nascimento ◽  
Marilda N. Carvalho ◽  
Mohand Benachour ◽  
Valdemir A. Santos ◽  
Leonie A. Sarubbo ◽  
...  
Keyword(s):  
Aqueous Solution ◽  
Eichhornia Crassipes ◽  
Fuel Oil ◽  
Heavy Fuel Oil

scholarly journals Numerical investigation of the aerodynamic breakup of Diesel and heavy fuel oil droplets

2017 ◽  
Vol 68 ◽  
pp. 203-215 ◽  
Author(s):  
Dionisis Stefanitsis ◽  
Ilias Malgarinos ◽  
George Strotos ◽  
Nikolaos Nikolopoulos ◽  
Emmanouil Kakaras ◽  
...  
Keyword(s):  
Numerical Investigation ◽  
Fuel Oil ◽  
Heavy Fuel Oil ◽  
Oil Droplets

Measurements and predictions of nitric oxide and particulates emissions from heavy fuel oil spray flames

1996 ◽  
Vol 26 (2) ◽  
pp. 2241-2250 ◽  
Author(s):  
M.A. Byrnes ◽  
E.A. Foumeny ◽  
T. Mahmud ◽  
A.S.A.K. Sharifah ◽  
T. Abbas ◽  
...  
Keyword(s):  
Nitric Oxide ◽  
Fuel Oil ◽  
Heavy Fuel Oil ◽  
Spray Flames

scholarly journals Comparative sensitivity of the early life stages of a coral to heavy fuel oil and UV radiation

2021 ◽  
pp. 146676
Author(s):  
F. Mikaela Nordborg ◽  
Diane L. Brinkman ◽  
Gerard F. Ricardo ◽  
Susana Agustí ◽  
Andrew P. Negri
Keyword(s):  
Uv Radiation ◽  
Early Life ◽  
Fuel Oil ◽  
Life Stages ◽  
Early Life Stages ◽  
Heavy Fuel Oil ◽  
Comparative Sensitivity
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