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Wyszukujesz frazę "biomass with waste" wg kryterium: Wszystkie pola


Wyświetlanie 1-2 z 2
Tytuł:
Proximate Analysis and Calorific Value of Pellets in Biosolid Combined with Wood Waste Biomass
Autorzy:
Sukarta, I. N.
Sastrawidana, I. D. K.
Ayuni, N. P. S.
Powiązania:
https://bibliotekanauki.pl/articles/124963.pdf
Data publikacji:
2018
Wydawca:
Polskie Towarzystwo Inżynierii Ekologicznej
Tematy:
biosolids
pellets
proximate value
calorific value
Opis:
In this study, biosolid and wood waste biomass were used as fuel by turning them into fuel pellets. The purpose of making fuel pellets with various compositions was to compare the type of biosolid pellets and wood waste in terms of proximate testing. The benefits of making biosolid pellets can reduce the landfill waste that contributes to the environmental pollution. The results of this research showed the highest water content that is equal to 10.07% was found in the wood waste pellets with the composition of (90:10; the highest ash content, amounting to 33.19% was found in the pellets with the composition of (50:50); the highest value of volatile substances (74.05%) was contained in pellets with the composition (90:10); the highest value of solid carbon (10.13%) was found in the pellets with the composition of (80:20) Meanwhile, the highest calorific value was exhibited by the pellets with the composition of wood waste and biosolid (90:10), equalling 3.822 cal/g.
Źródło:
Journal of Ecological Engineering; 2018, 19, 3; 185-190
2299-8993
Pojawia się w:
Journal of Ecological Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Optimization of Palm Oil Boiler Ash Biomass Waste as a Source of Silica with Various Preparation Methods
Autorzy:
Bukit, Bunga Fisikanta
Frida, Erna
Humaidi, Syahrul
Sinuhaji, Perdinan
Bukit, Nurdin
Powiązania:
https://bibliotekanauki.pl/articles/2173346.pdf
Data publikacji:
2022
Wydawca:
Polskie Towarzystwo Inżynierii Ekologicznej
Tematy:
silica
coprecipitation
ball milling
methyl trichlorosilane
Opis:
Several studies have synthesized silica from waste. The silica synthesis method from agricultural waste aims to produce high purity silica with low contaminants at an affordable cost. This study synthesized silica from oil palm boiler ash (OPBA) by means of various methods, such as ball milling, coprecipitation, and modification with methyl trichlorosilane (MTCS). XRD characterization results showed that the OPBA synthesized with ballmill and coprecipitation method has the smallest particle size of 14.90 nm. Morphology showed the OPBA obtained by using the ballmill method, the OPBA synthesized with ballmill and coprecipitation method, as well as the OPBA synthesized with ballmill, coprecipitation, and modified with methyl trichlorosilane as spherical particles. At the same time, the FTIR results show an absorption peak which is a characteristic of silica confirmed by the XRF results, where silica content is dominant.
Źródło:
Journal of Ecological Engineering; 2022, 23, 8; 193--199
2299-8993
Pojawia się w:
Journal of Ecological Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-2 z 2

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