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An application of butanol as a diesel fuel component and its influence on exhaust emissions

100%

Kozak M.

Teka Komisji Motoryzacji i Energetyki Rolnictwa

2011

tom 11C

The influence of oxygenated diesel fuel containing n-butanol on a passenger car exhaust emissions was tested over the NEDC transient cycle. The tests showed that a diesel fuel/butanol blend, containing 10% of n-butanol, caused a significant decrease in PM and smoke emissions, had no effect on NOx and CO2 emissions and brought about higher CO and HC emissions. The most favourable fact resulting from the butanol application as diesel fuel component is that it produces desirable changes in PM/NOx trade-off.

Testing for toxic effects of alcohols on Polytomella papillata [Chlorophyceae] aggregation behavior using the spectrophotometer to measure the endpoint

80%

Gimelli S. P., Gittleson S. M., Um T. J.

Acta Protozoologica

1999

tom 38

nr 4

Determining temporary odour concentration under field conditions - comparison of methods

80%

Kosmider J., Krajewska B.

Polish Journal of Environmental Studies

2007

tom 16

nr 2

The authors compared two methods of determining odour concentration under field conditions. Twelve series of odour measurements were carried out at a mink farm. Odour concentration was determined using a portable dynamic olfactometer (Nasal Ranger, St. Croix Sensory, Inc.) and by approximation using the psychophysical Weber-Fechner equation of S-logZ on odour intensity results. Odour concentrations were about 60 ou/m3 for both methods. Values of the ratio cod,WF/codNR were in the range of (0.2-5), which satisfies the requirements of EN 13725.

Ograniczanie wyników

1 Acta Protozoologica

1 Polish Journal of Environmental Studies

1 Teka Komisji Motoryzacji i Energetyki Rolnictwa

1 Gimelli S. P.

1 Gittleson S. M.

1 Kosmider J.

1 Kozak M.

1 Krajewska B.

1 Um T. J.

1 2011

1 2007

1 1999

Wyniki wyszukiwania

An application of butanol as a diesel fuel component and its influence on exhaust emissions

Testing for toxic effects of alcohols on Polytomella papillata [Chlorophyceae] aggregation behavior using the spectrophotometer to measure the endpoint

Determining temporary odour concentration under field conditions - comparison of methods