Autor: Boguszewicz, Adam - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Effectiveness of Removal of Odorous Compounds from a Poultry Farm in a Water Scrubber with Sand Filling
Autorzy:: Wysocka, Izabela
Boguszewicz, Adam
Powiązania:: https://bibliotekanauki.pl/articles/123866.pdf
Data publikacji:: 2019
Wydawca:: Polskie Towarzystwo Inżynierii Ekologicznej
Tematy:: deodorization
barbotage column
scrubber water
absorption of filling
odors
Opis:: Breeding facilities are the source of numerous complaints regarding the odor nuisance. For this reason, numerous attempts are made to reduce the odor nuisance of such objects. One of the methods of deodorizing the gases from breeding facilities might be the sorption of odorants in water scrubbers. This article presents the effectiveness of removing this type of impurities from water scrubbers with suspended sand filling. An increase in deodorization efficiency was observed, compared to the water scrubbers without fill ranging from 55% to 62%, depending on the time of gas contact with the sorbent in the scrubbers.
Źródło:: Journal of Ecological Engineering; 2019, 20, 2; 141-145
2299-8993
Pojawia się w:: Journal of Ecological Engineering
Dostawca treści:: Biblioteka Nauki

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Tytuł:: Gravelling test for rail windshield
Autorzy:: Bilar, Adam
Boguszewicz, Paweł
Perkowski, Witold
Powiązania:: https://bibliotekanauki.pl/articles/243307.pdf
Data publikacji:: 2019
Wydawca:: Instytut Techniczny Wojsk Lotniczych
Tematy:: impact test
locomotive windshield
gravelling
projectile overturning
rail standard
Opis:: During preliminary tests of locomotive windshield resistance to gravelling, according to the applicable standard PN-EN 15152:2007, carried out in the Institute of Aviation, the problem of the projectile overturning after leaving the cannon barrel was detected. Three tests recorded with a high-speed camera are presented in this article. This problem was found to be due to the incorrect projectile geometry. In order to stabilise the trajectory of the projectile, four types of projectiles were made using military experience. All of them meet relevant test conditions from the point of view of the test piece (locomotive windshield). The best projectile modification was obtained in the tests with an average deviation of the expected impact angle of 11º compared to 75º for a projectile made exactly according to the guidelines of the standard. Each of 22 modified projectiles hit the test piece with the tip, while out of the 12 original projectiles only 4 hit the test piece with the tip. The impact test results confirm that it is possible to perform a gravelling test according to the standard concept, but it seems necessary to clarify the standard requirements and to modify the projectile shape. The article contains a proposal for the projectile modification and highlights inaccuracies in the standard concerning the gravelling test.
Źródło:: Journal of KONES; 2019, 26, 1; 7-15
1231-4005
2354-0133
Pojawia się w:: Journal of KONES
Dostawca treści:: Biblioteka Nauki

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