Thermal-Alkaline Pretreatment on the Decomposition of the Streptomycin Bacterial Residue

Li, Zaixing; Zuo, Jiane; Tian, Baokuo; Yang, Jingliang; Yu, Xin; Chen, Ping; Zhao, Yong Qing

doi:10.5504/bbeq.2012.0042

Cited by 24 publications

(10 citation statements)

References 22 publications

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“…China has become the largest producer of antibiotics in the world and the production of antibiotics in 2009 was about 150 thousand tons, accounting for 70 wt.% of the total global production [1]. Thus, millions of tons of various antibiotics mycelial residues (AMRs) are being produced each year in China and their safe disposal/use has become a big impending problem.…”

Section: Introductionmentioning

confidence: 99%

Hydrothermal pretreatment for biogas production from anaerobic digestion of antibiotic mycelial residue

Zhang

et al. 2015

Chemical Engineering Journal

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Section: Introductionmentioning

confidence: 99%

Hydrothermal pretreatment for biogas production from anaerobic digestion of antibiotic mycelial residue

Zhang

et al. 2015

Chemical Engineering Journal

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“…Only a few technologies have been studied for the disposal of ARs, including hydrothermal carbonization for solid biofuel (Zhang et al, 2014a), chemical activation for activated carbon (Zhou et al, 2012), anaerobic digestion for the decomposition of antibiotics and production of methane (Li et al, 2012;Zhong et al, 2014), and pyrolysis for the investigation of NO x precursors (Hongfang et al, 2013).…”

Section: Introductionmentioning

confidence: 99%

Combustion of hazardous biological waste derived from the fermentation of antibiotics using TG–FTIR and Py–GC/MS techniques

Shi-jun

Zhu

Wang

et al. 2015

Bioresource Technology

115

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“…Antibiotics, the largest production of bulk pharmaceutical chemicals, were manufactured by fermentation process. More than 2,000,000 tons of antibiotics fermentation residues (AFRs) were produced annually in China . In general, AFRs consist of mycelia, antibiotics, water, unreacted substrates, and intermediate metabolites.…”

Section: Introductionmentioning

confidence: 99%

A novel process for dehydration of antibiotics fermentation residues

Zhou

Liu

et al. 2018

Env Prog and Sustain Energy

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Wet antibiotics fermentation residues (AFRs) are rich in water and organic matters. AFRs can cause environmental pollution via secondary fermentation, which also makes them inconvenient to be stored, transported and disposed. A novel dehydration process of wet AFRs was developed by applying inorganic salts as dehydration agent (DA), in which colloidal water in wet AFRs was transferred into the hydrate of DA and formed solid AFRs–DA mixture at room temperature. When Na2SO4 was used as the optimal DA, differential thermal gravity (DTG) analysis demonstrated that the temperature of complete dewatering of AFRs–DA mixture decreased from 162.7 to 98.5°C compared with wet AFRs, and the dewatering energy consumption decreased by 26.58%. The suitable mass ratio of Na2SO4 and AFRs was in the range of 1.2–2.0. During the process of incineration at 750°C, the organic matters in the AFRs–DA mixture were completely converted into small molecules, for example, H2O and CO2, and the harmless disposal of AFRs was realized. Meanwhile, DA changed from hydrate to anhydrous form, from which DA can be recycled. The dewatering reaction time decreased by 61.8% with the recycled Na2SO4 at least five recycles. This study provides a promising energy saving approach for wet AFRs disposal. © 2018 American Institute of Chemical Engineers Environ Prog, 37: 1901–1907, 2018

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Thermal-Alkaline Pretreatment on the Decomposition of the Streptomycin Bacterial Residue

Cited by 24 publications

References 22 publications

Hydrothermal pretreatment for biogas production from anaerobic digestion of antibiotic mycelial residue

Hydrothermal pretreatment for biogas production from anaerobic digestion of antibiotic mycelial residue

Combustion of hazardous biological waste derived from the fermentation of antibiotics using TG–FTIR and Py–GC/MS techniques

A novel process for dehydration of antibiotics fermentation residues

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