The pulse-jet cleaning process is a critical part of the bag filter workflow. dust-cleaning effect has significant impact on operating stability filters. Aiming at multi-parameter optimization problem involved in filters, construction method hybrid surrogate models based second-order polynomial response surface (PRSMs), radial basis functions (RBFs), and Kriging sub-surrogate investigated. With...

Chloride content is a critical problem for the reuse of fly ash as a raw material in cement, and the method used by recyclers to reduce the fly ash chloride content depends on the chemical form of the chlorides. However, limited information is available on the quantitative distribution of chlorides and the identity of some chlorides such as Friedel's salt. We examined chloride forms and percent...

The present study focuses on exploring an array of alkaline waste residues, procured from diverse sources as means for sequestering maximal CO2. Alkaline waste residues undertaken for the study included: (1) Cement Bag Filter Dust, (2) Finished Cement Sample, (3) Marble Dust and (4) Baghouse Dust. Experiments were conducted in a self fabricated Carbonation reactor under 80% CO2 concentration an...

This study fabricated a wire-tube bipolar precharger with one power supply to reduce the amount of charge accumulated on fabric filters and improve collection efficiency in hybrid electrostatic filtration system. Theoretical analyses revealed that electrons negative positive ions were produced under simultaneously. Charged particles opposite polarity, which escaped from electric field gas flow,...