Practical determination of the rheological behavior of pasty biosolids

Article Abstract:

The rheological behavior of pasty sewage sludges, regardless of origin, treatment or composition, follows a Herschel-Bulkley model is demonstrated. The yield stress and solid volume fraction are found to be the only two distinctive rheological characteristics of these materials.

author: Baudez, Jean-Christophe, Ayol, Azize, Coussot, Philippe
Refuse and refuse disposal

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Characteristics of slag, fly ash and deposited particles during melting of dewatered sewage sludge in a pilot plant

Article Abstract:

Composition of slag, fly ash and deposited particles, in dewatered sewage sludge melting in a pilot plant is examined.

author: Kanchanapiya, Premrudee, Sakano, Takeo, Kanaoka, Chikao, Mikuni, Tokuyoshi, Ninomiya, Yoshihiko, Zhang, Lian, Masui, Megumi, Masami, Furuuchi
Iron and Steel Mills, Blast furnaces and steel mills, Ground or Treated Mineral and Earth Manufacturing, Minerals, ground or treated, Fly Ash, Slag, Composition, Slags, Sedimentation and deposition, Deposition (Geology), Pilot plants

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About peak and loop in sludge rheograms

Article Abstract:

A study is conducted to examine the elastic effects and thixotropic behavior of sewage sludge.

author: Baudez, Jean-Christophe
Usage, Stress analysis (Engineering), Chemical properties, Thixotropy

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subjects list: Analysis, Waste management, Sewage sludge, United States
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