Pyrolysis and physical separation for the recovery of spent …
This study presents a review of industrial and laboratory processes for recycling spent LIBs and producing materials that can be used in new batteries, energy storage devices, electrochemical ...
The harmless treatment project of by-products of MCC New Energy
The first domestic nickel and cobalt solid waste treatment production line-the by-product harmless treatment project of MCC New Energy was officially put into production . Author MCC Posted on 2021-10-21 14:39 ... project will point out the direction for the resource disposal of ternary precursor leaching residues of lithium batteries and ...
Recovery and Regeneration of Spent Lithium-Ion Batteries From …
It is proposed that the key points and difficulties in the treatment of spent LIBs mainly exist in following four aspects: the cascade utilization of battery, the …
Table 1 from Study on the process of harmless treatment of …
DOI: 10.1177/0734242X20914752 Corpus ID: 216030695; Study on the process of harmless treatment of residual electrolyte in battery disassembly @article{Zhu2020StudyOT, title={Study on the process of harmless treatment of residual electrolyte in battery disassembly}, author={Yanbin Zhu and Qing Ding and Yuming Zhao and Jinwen Ai and …
ZHU Y B, DING Q, ZHAO Y M, et al. Study on the process of harmless treatment of residual electrolyte in battery disassembly[J]. Waste Management & Research: the Journal for a Sustainable Circular Economy, 2020, 38(11): 1295-1300.
Minerals | Free Full-Text | Research on the Harmless Treatment …
Feature papers represent the most advanced research with significant potential for high impact in the field. A Feature Paper should be a substantial original Article that involves several techniques or approaches, provides an outlook for future research directions and describes possible research applications.
A review of new technologies for lithium-ion battery treatment
As shown in Fig. 1 (b), this paper comprehensively introduces the components of LIB and summarizes the mechanisms of lithium-ion battery retirement at the micro-material level. S-LIBs should first consider cascade utilization, and once downgrading or cascade utilization is no longer viable, they enter the final treatment stage.
Recovery of carbon from spent carbon cathode by alkaline and …
The spent carbon cathode (SCC) is a hazardous solid waste from aluminum production. It has an abundant carbon source and a unique graphitic carbon layer structure, making it a valuable waste for recycling. This paper uses alkaline and acid leaching methods to report a straightforward way of extracting recovered carbon (RC) …
The Recycling of New Energy Vehicles Batteries: Challenges and …
With the social and economic development and the support of national policies, new energy vehicles have developed at a high speed. At the same time, more and more Internet new energy vehicle enterprises have sprung up, and the new energy vehicle industry is blooming. The battery life of new energy vehicles is about three to six years. Domestic …
Composition of new-type drilling fluid waste harmless treatment …
Download scientific diagram | Composition of new-type drilling fluid waste harmless treatment process system. from publication: Discussion on harmless treatment technologies of drilling fluid ...
Organic Electrolytes Recycling From Spent Lithium‐Ion Batteries
The results of low temperature volatilization in this work showed that ≈99.91% of the organic electrolytes was recovered for 50 min. Besides, the content of harmful elemental fluoride was only 0.067% after the pyrolysis, indicating that the treatment of LiPF 6 in this recycling process was harmless.
Research on the Harmless Treatment of Weak Muddy …
The WMI (weak muddy intercalation) is a typical weak structural surface in the red-bedded rock mass; ensuring slope stability by increasing the strength of the WMIs helps reduce project costs and carbon emissions. With the advantages of energy saving, high efficiency, and green, microwave technology has attracted scholars'' attention to …
Resource Utilization and Harmless Treatment of Power Batteries
The harmless treatment of waste batteries is also a key step in its full lifecycle. Before recycling, some waste lithium-ion batteries may have been damaged or decayed due to external reasons.
A comprehensive review on the recycling of spent lithium-ion batteries ...
The Clean Energy Ministry (CEM) announced a new campaign called EV 30@30 to speed up the deployment of electric vehicles, targeting at least 30% new electric vehicle sales by 2030. ... but rarely involve the electrolyte collection and harmless treatment. In fact, when the battery is opened, many organic components will evaporate …
A Review of Processes and Technologies for the Recycling of …
Therefore, the research on reclamation and harmless treatment of lithium-ion batteries have important strategic significance. This paper introduces the research …
China''s first electron beam harmless treatment project is put into ...
Application, especially in the fight against the new crown pneumonia epidemic, electron beam irradiation technology has played a unique role in the efficient disinfection and sterilization of anti-epidemic materials, and the treatment of hospital wastewater by the new crown. "my country''s first electron beam harmless treatment of …
It is of great economic, environmental and social benefit to discover harmless treatment and resource utilization options for spent lithium-ion batteries (LIBs), which contain a large proportion ...
A review of new technologies for lithium-ion battery treatment
Spent lithium-ion batteries (S-LIBs) contain valuable metals and environmentally hazardous chemicals, necessitating proper resource recovery and harmless treatment of these S-LIBs. Therefore, research on S-LIBs recycling is beneficial for sustainable EVs development.
Materials | Free Full-Text | Transformation and Detoxification of ...
The production process of the metallurgical industry generates a significant quantity of hazardous waste. At present, the common disposal method for metallurgical hazardous waste is landfilling, which synchronously leads to the leaching of toxic elements and the loss of valuable metals. This paper presents a comprehensive review of the …
Figure 7 from Study on the process of harmless treatment of …
DOI: 10.1177/0734242X20914752 Corpus ID: 216030695; Study on the process of harmless treatment of residual electrolyte in battery disassembly @article{Zhu2020StudyOT, title={Study on the process of harmless treatment of residual electrolyte in battery disassembly}, author={Yanbin Zhu and Qing Ding and Yuming Zhao and Jinwen Ai and …
Resource Utilization and Harmless Treatment of Power Batteries
The harmless treatment of waste batteries is also a key step in its full lifecycle. Before recycling, some waste lithium‐ion batteries may have been damaged or decayed due to external reasons. Such pollutants as waste gas, waste liquid, and waste residues will be produced during the entire process of waste battery recycling, and if …
New Drilling Liquid Waste Harmless Treatment Technology of …
This paper briefly introduces the current status of drilling fluid waste and its impact on the surrounding environment. Based on the analysis of the current situation of drilling fluid waste in the oilfield, the evaluation criteria of drilling waste are clarified, and a new technology for the harmless treatment of water-based drilling fluid waste is …
Feasibility Analysis of Municipal Solid Waste Incineration for Harmless ...
The outbreak of major health emergencies, such as the COVID-19 pandemic, has posed numerous challenges to waste management. Environmentally sound treatment of such epidemic-related municipal solid waste (MSW) plays a vital role in interrupting virus transmission. In this study, the furnace type, incineration process and …
