Knowledge Management System Of Institute of process engineering,CAS
| Pyrolysis of antibiotic mycelial dreg and characterization of obtained gas, liquid and biochar | |
| Chen, Yuan1,2; Du, Lin1; Li, Songgeng1,2; Song, Wenli1,2; Jensen, Peter Arendt3; Lin, Weigang1,2,3 | |
| 2021-01-15 | |
| Source Publication | JOURNAL OF HAZARDOUS MATERIALS
 |
| ISSN | 0304-3894 |
| Volume | 402Pages:9 |
| Abstract | The disposal and utilization of antibiotic mycelial dreg (AMD), which has been identified as a hazardous waste in China, are a serious concern because of the residual antibiotic and huge annual output. Pyrolysis is a promising technology to treat AMD. However, the pyrolysis of AMD is not studied in an adequate degree, particularly no attention has been paid to the release and distribution of the phosphorus in AMD during pyrolysis. Therefore, the present work studied the pyrolysis of AMD more comprehensively. The influence of pyrolysis temperature on product yields and characteristics, together with the release and distribution of nitrogen and phosphorus, and the antibiotic residue in products, were investigated. The results suggested that residual antibiotic was eliminated after pyrolysis. Nitrogen was mainly contained in the biochar and liquid products, while phosphorus was mainly retained in the biochar. Liquid products were characterized by abundant oxygen and nitrogen-containing compounds, while biochar was featured of both abundant nitrogen and inorganic phosphate groups. Pyrolysis temperature showed a significant effect on product yields and characteristics, and a low pyrolysis temperature is recommended considering the recycling of nitrogen and phosphorus. The disposal of AMD through pyrolysis conforms to the principles of AMD disposal. |
| Keyword | Antibiotic mycelial dreg Pyrolysis Product characteristics Nitrogen and phosphorus distribution Antibiotic residue |
| Language | 英语 |
| WOS Keyword | ANAEROBIC-DIGESTION ; SEWAGE-SLUDGE ; TG-FTIR ; RESIDUE ; FERMENTATION ; PRETREATMENT ; PERFORMANCE ; COMBUSTION ; PHOSPHORUS ; EVOLUTION |
| Funding Project | National Key R&D Program of China[2018YFC1901300] ; Sino-Danish Center for Education and Research |
| WOS Research Area | Engineering ; Environmental Sciences & Ecology |
| WOS Subject | Engineering, Environmental ; Environmental Sciences |
| Funding Organization | National Key R&D Program of China ; Sino-Danish Center for Education and Research |
| WOS ID | WOS:000593839500006 |
| Publisher | ELSEVIER |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.ipe.ac.cn/handle/122111/42720 |
| Collection | 中国科学院过程工程研究所 |
| Corresponding Author | Lin, Weigang |
| Affiliation | 1.Chinese Acad Sci, State Key Lab Multiphase Complex Syst, Inst Proc Engn, Beijing 100190, Peoples R China 2.Univ Chinese Acad Sci, Sino Danish Coll, Beijing 100049, Peoples R China 3.Tech Univ Denmark, Dept Chem & Biochem Engn, DK-2800 Lyngby, Denmark |
| Recommended Citation GB/T 7714 | Chen, Yuan,Du, Lin,Li, Songgeng,et al. Pyrolysis of antibiotic mycelial dreg and characterization of obtained gas, liquid and biochar[J]. JOURNAL OF HAZARDOUS MATERIALS,2021,402:9. |
| APA | Chen, Yuan,Du, Lin,Li, Songgeng,Song, Wenli,Jensen, Peter Arendt,&Lin, Weigang.(2021).Pyrolysis of antibiotic mycelial dreg and characterization of obtained gas, liquid and biochar.JOURNAL OF HAZARDOUS MATERIALS,402,9. |
| MLA | Chen, Yuan,et al."Pyrolysis of antibiotic mycelial dreg and characterization of obtained gas, liquid and biochar".JOURNAL OF HAZARDOUS MATERIALS 402(2021):9. |
| Files in This Item: | There are no files associated with this item. | |||||
Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Edit Comment