Ozonation of Direct Red-23 dye in a fixed bed batch bubble column reactor
نویسندگان
چکیده
منابع مشابه
Batch and fed-batch production of betalains by red beet (Beta vulgaris) hairy roots in a bubble column reactor.
Hairy root cultures from red beet (Beta vulgaris L.), which could be used for the commercial production of biologically active betalain pigments, were cultivated in a 3 L bubble column bioreactor in batch mode with various rates of air supply. Both the growth of the roots and betalain volumetric yields were highest (12.7 g accumulated dry biomass/L and 330.5 mg/ L, respectively) with a 10 L/h (...
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An in-depth numerical study has been carried out to investigate a high-pressure commercial scale (2–8 meter diameter) slurry bubble column reactor (SBCR). Typical superficial gas velocities are in the range of 0.5–3 m/s, and overall vapor hold-ups are in the range of 0.45–0.85. The study revealed that steady compartmental reaction models do not match plant data when reaction time constants are ...
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background: the modeling aims to simulate or optimize a process in physical, chemical or biological environments and the derived model will provide a considerable assistance to generate data and predict unknown condition, in case of sufficient suitability. unsuitable disposal and elimination of waste tires have polluted the environment and human life areas, it also have caused removal of a huge...
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ژورنال
عنوان ژورنال: Indian Journal of Science and Technology
سال: 2009
ISSN: 0974-6846,0974-5645
DOI: 10.17485/ijst/2009/v2i10.10