Design of Archimedes screw turbine: exploring the influence of pitch ratio, radius ratio, and inclination angle on outer diameter size

Autor: Ahmad Indra Siswantara, M. Hilman Gumelar Syafei, Muhammad Arif Budiyanto, Candra Damis Widiawaty, Adi Syuriadi, Tanwir Ahmad Farhan

Publikováno v: Cogent Engineering, Vol 11, Iss 1 (2024)

Archimedes screw turbine is a hydropower machine with a cylindrical shaft and a helical screw-shaped blade. This study determines the appropriate outer diameter of the turbine by considering internal parameters, such as pitch ratio and radius ratio,

Externí odkaz: https://doaj.org/article/896121893045481caf891590513d009c

Identification of combustion regularities of fuel mixtures from Azolla biomass, goat manure biochar and goat manure bio-oil for FCC furnace

Autor: Tanwir Ahmad Farhan, Ahmad Indra Siswantara, Ahmad Syihan Auzani, Adi Syuriadi, Candra Damis Widiawaty, Muhammad Hilman Gumelar Syafei, Iwan Susanto

Publikováno v: Eastern-European Journal of Enterprise Technologies; Vol. 1 No. 6 (121) (2023): Technology organic and inorganic substances; 14-21
Eastern-European Journal of Enterprise Technologies; Том 1 № 6 (121) (2023): Технології органічних та неорганічних речовин; 14-21

Fluid catalytic cracking (FCC) is a method of cracking vegetable oils into simpler fractions and green fuel oils. One component of the FCC system is the FCC furnace. The FCC furnace is where the combustion process occurs and provides high heat transf

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f2dee967b17f71e7cccb0df34c73cae4
https://doi.org/10.15587/1729-4061.2023.267274

Preliminary study of FCC design for palm-based biofuel production through heat balance analysis

Autor: M. Hilman Gumelar Syafei, Gun Gun R. Gunadi, Tanwir Ahmad Farhan, Hariyotejo Pujowidodo, Candra Damis Widiawaty, Ahmad Indra Siswantara, Budiarso

Publikováno v: IOP Conference Series: Materials Science and Engineering. 1034:012081

Fluid Catalytic Cracking (FCC] is playing a big role in oil refinery industries and it has been used for producing most of the fuel around the world. FCC has also a great potential for producing biofuel derived from palm-based bio oil. However, it ta

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::cbd746f4bf557407d5d57dbaeff8d341
https://doi.org/10.1088/1757-899x/1034/1/012081

Parametric study of gas-solid flow characteristic by using integration computational fluid dynamics and dynamic simulation

Autor: Ahmad Indra Siswantara, Hariyotejo Pujowidodo, Budiarso, Gun Gun R. Gunadi, Muhammad Hilman Gumelar Syafei, Asyari Daryus, Tanwir Ahmad Farhan, Candra Damis Widiawaty

Publikováno v: IOP Conference Series: Materials Science and Engineering. 1034:012029

The multiphase gas-solid in the FCC Riser system is a complex flow. The particle flow influenced by superficial velocity. Some researchers showed that it needs a method to solve the advanced analysis in solid-particle characteristics, for example, Re

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e303e2a1c4482fda7c1405b1dca40009
https://doi.org/10.1088/1757-899x/1034/1/012029