Efficient phosphorus recovery utilizing Magnesium-Modified Oil-Based drilling cutting Ash: Unraveling the role of ammonia nitrogen independent of struvite formation
文献类型:期刊论文
作者 | Diao, Hongli1; Yang, Hang1,3; Feng, Qi3,4; Zeng, Guanli1,3; Tang, Yadong3; Liu, Lei2; Xue, Qiang2![]() |
刊名 | SEPARATION AND PURIFICATION TECHNOLOGY
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出版日期 | 2023-12-15 |
卷号 | 327页码:14 |
关键词 | Waste resource utilization Oil-based drilling cutting ash Alkali melting treatment Magnesium modification Phosphorus recovery |
ISSN号 | 1383-5866 |
DOI | 10.1016/j.seppur.2023.124923 |
英文摘要 | A novel approach to phosphorus recovery is introduced in this study, employing alkali-melted and magnesiummodified oil-based drill cutting ash (AM-Mg-OBDCA) as highly efficient and cost-effective adsorbents. This innovation represents a notable stride in harnessing the resource potential of oil-based drill cutting ash (OBDCA). An investigation into the impact of ammonia nitrogen on phosphorus recovery was undertaken, revealing enhanced ammonia nitrogen removal in the presence of phosphorus. Simultaneously, the presence of ammonia nitrogen exhibited a favorable influence on phosphorus elimination across a broad pH range and in the copresence of ions. Particularly under acidic conditions, AM-Mg-OBDCA demonstrated exceptional phosphorus adsorption efficiency. Conversely, co-existing carbonate ions were observed to significantly hinder phosphorus adsorption, while bicarbonate ions exerted only marginal inhibition on ammonia nitrogen adsorption. To discern the adsorption behavior, the pseudo-second-order and Langmuir models were applied, unveiling theoretical adsorption capacities of 161.8 mg/g and 98.81 mg/g for ammonia nitrogen and phosphorus onto AM-MgOBDCA, respectively. The forms of phosphorus in the spent AM-Mg-OBDCA were analyzed utilizing the Standard Measurement Test (SMT) phosphorus classification, shedding light on potential mechanisms governing phosphorus and ammonia nitrogen adsorption/co-adsorption. Investigation into the prospective reuse of AM-MgOBDCA as a fertilizer subsequent to phosphorus adsorption was conducted, bolstering its environmentally benign potential. In essence, this research introduces an inventive and efficacious strategy for repurposing OBDCA waste into functional materials with valuable applications. By tackling the challenges posed by phosphorus pollution and offering a pathway for resource utilization, this study makes a substantial contribution to the advancement of both environmental preservation and the development of sustainable materials. |
资助项目 | Fuling Shale Gas Environmental Exploration Technology of National Science and Technology Special Project[2019FY100600] ; National Natural Science Foundation of China[2016YFC0502402] ; Youth Innovation Promotion Association, Chinese Academy of Sciences[2016ZX05060] ; Youth Innovation Promotion Association, Chinese Academy of Sciences[51709254] ; Key Research and Development Program of Hubei Province, China[32201384] ; National Science amp; Technology Fundamental Resources Investigation Program of China[2020335] ; [2020BCA073] |
WOS研究方向 | Engineering |
语种 | 英语 |
WOS记录号 | WOS:001070966400001 |
出版者 | ELSEVIER |
源URL | [http://119.78.100.198/handle/2S6PX9GI/39592] ![]() |
专题 | 中科院武汉岩土力学所 |
通讯作者 | Diao, Hongli; Zhang, Yi |
作者单位 | 1.Wuhan Univ Technol, Sch Resources & Environm Engn, Wuhan 430070, Peoples R China 2.Chinese Acad Sci, Inst Rock & Soil Mech, State Key Lab Rock & Soil Mech & Engn, Wuhan 430071, Peoples R China 3.Chinese Acad Sci, State Key Lab Freshwater Ecol & Biotechnol, Inst Hydrobiol, Wuhan 430072, Peoples R China 4.Univ Chinese Acad Sci, Beijing 100049, Peoples R China |
推荐引用方式 GB/T 7714 | Diao, Hongli,Yang, Hang,Feng, Qi,et al. Efficient phosphorus recovery utilizing Magnesium-Modified Oil-Based drilling cutting Ash: Unraveling the role of ammonia nitrogen independent of struvite formation[J]. SEPARATION AND PURIFICATION TECHNOLOGY,2023,327:14. |
APA | Diao, Hongli.,Yang, Hang.,Feng, Qi.,Zeng, Guanli.,Tang, Yadong.,...&Zhang, Yi.(2023).Efficient phosphorus recovery utilizing Magnesium-Modified Oil-Based drilling cutting Ash: Unraveling the role of ammonia nitrogen independent of struvite formation.SEPARATION AND PURIFICATION TECHNOLOGY,327,14. |
MLA | Diao, Hongli,et al."Efficient phosphorus recovery utilizing Magnesium-Modified Oil-Based drilling cutting Ash: Unraveling the role of ammonia nitrogen independent of struvite formation".SEPARATION AND PURIFICATION TECHNOLOGY 327(2023):14. |
入库方式: OAI收割
来源:武汉岩土力学研究所
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