Results 51 to 60 of about 539 (162)

Continuous Trichloroethylene Removal in Internally Recirculating Fluidized Bed of Activated Carbon

Chemical Engineering &Technology, Volume 48, Issue 7, July 2025.
This work integrates moving bed adsorption and fluidized bed desorption processes in one chemical engineering equipment by using internally recirculating fluidized bed (IRFB) technology. The in‐house‐developed IRFB prototype uses activated carbon as an adsorbent to continuously remove trichloroethylene (known to be mutagenic and a suspected carcinogen)
Prasad A. Dabhade, Nagesh S. Ghuge, Mulrajsinh C. Jadeja, Bahubali K. Chougule   +3 more
wiley   +1 more source

Enhancement of Uniformity of Solid Particles in Spouted Bed Using Stochastic Optimization

Iraqi Journal of Chemical and Petroleum Engineering, 2015
Performance of gas-solid spouted bed benefit from solids uniformity structure (UI).Therefore, the focus of this work is to maximize UI across the bed based on process variables.
Ghanim.M. Alwan
doaj  

Catalytic Cracking of HDPE Pyrolysis Volatiles over a Spent FCC Catalyst

Chemical Engineering Transactions, 2015
The effect of temperature in the catalytic cracking of HDPE over a spent FCC catalyst on the product distribution has been studied using a two-step reaction system.
I. Barbarias, M. Artetxe, A. Arregi, J. Alvarez, G. Lopez, M. Amutio, M. Olazar   +6 more
doaj   +1 more source

Prediction of Minimum Spout Velocity and Moisture Distribution of Ammonium Perchlorate Particles in a Spouted Bed Dryer [PDF]

Iranian Journal of Chemistry & Chemical Engineering, 2007
Ammonium perchlorate particles have been dried in a laboratory spouted bed dryer (screen-bottomed type) which is categorized as a fluidized bed dryer.
Mansour Kalbasi, Ali Reza Bahramian, Jamshid Khorshidi   +2 more
doaj  

CFD Simulations of a Square-Based Spouted Bed Reactor and Validation with Experimental Tests Using Rice Straw as Feedstock

Chemical Engineering Transactions, 2015
The present work aims to develop a model to simulate the fluid dynamic behavior of processes related to the exploitation of biomass as energy source by means of gasification.
D. Bove, C. Moliner, B. Bosio, E. Arato, M. Curti, G. Rovero   +5 more
doaj   +1 more source

THE EFFECT OF ROASTING USING SPOUTED BED ROASTER ON PSYCHOHEMICAL ROBUSTA AND ARABICA TEMANGGUNG COFFEE

Jurnal Teknologi Industri Pertanian
Pemanfaatan mesin sangrai kopi tipe spouted bed di Indonesia masih sangat sedikit, sehingga data kopi sangrai juga sangat terbatas. Tujuan dari penelitian ini untuk mengetahui pengaruh level sangrai menggunakan spouted bed roaster terhadap sifat ...
Eko Pratama Astin , Mohammad Nafila Alfa , Lusiana Kresnawati Hartono , Astuti , Kokom Komariyah , Muji Susianto , Indah Kurniasari , Gigih Atmaji , Wahju Eko Widodo , Wahyu Bahari Setianto   +9 more
doaj   +1 more source

Review of Experimental Activities and Recent Developments of Spouted Bed Reactors at Different Operational Scales

Energies
Recent research advances and technological developments of spouted bed reactors (SBRs) have been discussed in this work. SBR has aroused increasing interest since their invention in 1955 due to its flexibility in processing different feedstocks and the ...
Valerio Carozzo, Elisabetta Arato, Cristina Moliner   +2 more
doaj   +1 more source

Fluid-dynamic behavior of flaxseed fluidized and spouted bed

Ciência Rural, 2017
: Processing of particles in a moving bed, such as a fluidized bed or a spouting bed, is commonly used in the operations of drying, coating, and granulation of particulate systems.
Elza Brandão Santana, Maria da Conceição da Costa Valente, Lorena Gomes Corumbá, Elisangela Lima Andrade, Cristiane Maria Leal Costa, Lênio José Guerreiro de Faria   +5 more
doaj   +1 more source

Health and Carcinogenic Risk Assessment of Exposure to by-Products of Photocatalytic Degradation of Toluene in a Spouted Bed Reactor with Porous and Non-Porous Draft Tube. [PDF]

Asian Pac J Cancer Prev, 2023
Hesam G, Zendehdel R, Farhang Dehghan S, Moqtaderi H, Jafari MJ.   +4 more
europepmc   +1 more source

Spout diameter in fine particle conical spouted beds: Assessing the influence of draft tubes by PTV

Chemical Engineering Journal Advances
The spout diameter is an essential parameter for designing spouted bed contactors, as it conditions the gas–solid contact and heat and mass transfer rates.
Maider Bolaños, Xabier Sukunza, Mikel Tellabide, Idoia Estiati, Haritz Altzibar, Miriam Arabiourrutia, Martin Olazar   +6 more
doaj   +1 more source