废干电池
废干电池的相关文献在1990年到2022年内共计112篇,主要集中在废物处理与综合利用、电工技术、化学工业
等领域,其中期刊论文83篇、会议论文2篇、专利文献592368篇;相关期刊50种,包括技术与市场、中小学实验与装备、甘肃科技等;
相关会议2种,包括2015年中国环境科学学会年会、海峡两岸第二届工程材料研讨会等;废干电池的相关文献由156位作者贡献,包括张晓东、冷士良、刘兵等。
废干电池—发文量
专利文献>
论文:592368篇
占比:99.99%
总计:592453篇
废干电池
-研究学者
- 张晓东
- 冷士良
- 刘兵
- 刘晓静
- 李宗磊
- 李穗中
- 严明英
- 何乐萍
- 周静
- 夏越青
- 张树蔚
- 成肇安
- 李国建
- 王荣福
- 高发奎
- 高贵华
- 丁杰萍
- 刘序达
- 奥山悟郎
- 山口东洋司
- 张超
- 晋王强
- 村井亮太
- 篠田万里子
- 胡青
- 苏艳芳
- 莫修深
- 蒋元海
- 蒋博文
- 邹家宁
- 邹苏萍
- 邹若瑜
- 陈兴国
- 马琪
- 黄燕飞
- 丘克强
- 于建国
- 仇满珍
- 代朝猛
- 任德怀
- 任爱玲
- 何品晶
- 何深思
- 余洁
- 俞磊
- 凌维靖
- 刘够生
- 刘属兴
- 刘艳霞
- 包智香
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郭传正
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摘要:
在废干电池资源化研究中,用单辊破碎机破碎废干电池,然后用振动筛把锌皮和二氧化锰粉进行分离,可以降低劳动强度,改善了工作条件,提高处理效率,提升利用效果。
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张晓东;
冷士良;
刘兵;
刘晓静;
李宗磊
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摘要:
Every year millions of tons of waste dry battery are scrapped in China,as well as large amounts of waste sulfuric acid from titanium dioxide industry.This not only wastes a lot of resources,but also seriously pollutes the environment.According to the characteristics of waste dry battery and titanium dioxide waste sulfuric acid,the technology using titanium dioxide waste sulfuric acid to leach waste dry battery has been studied.Through purifying procedures,such as vulcanization,oxidation heating,substitution,hydrolysis,and fluorination,manganese zinc ferrite was prepared by coprecipitation method.The results of test showed that its initial magnetic permeability was more than 8 000 H/m and the mass fraction of impurity was less than 1 ×10-4.This process is treating waste by waste.The main ingredients in the waste do not need to separate from each other,which can be used to prepare higher-value added manganese zinc ferrite,directly and a small amount of impurity elements can be also removed and disposed through purification.%中国每年报废上百万吨的废干电池,钛白工业也会产生大量的废硫酸,这不仅浪费了大量的资源,还严重污染了环境.根据废干电池和钛白废硫酸的特点,研究用钛白废硫酸浸出废干电池,通过硫化、氧化加热、置换、水解、氟化等工序净化除杂后,采用共沉淀法制取锰锌铁氧体.产品初始磁导率达8 000 H/m以上,杂质质量分数小于1×10-4.该工艺以废治废,废物中的主要成分不需相互分离即可制取高附加值的锰锌铁氧体,少量的杂质元素可通过净化脱除并进行处置.
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刘晓静;
张晓东;
冷士良;
刘兵;
李宗磊
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摘要:
Iron content must be determined accurately in the process of preparing manganese zinc ferrite from waste dry batteries. A method is used to determine iron content by titration of potassium dichromate with aluminum powder as reducing agent. Meanwhile, the effects of manganese and zinc elements on the results of determination are studied. The results show that this method is simple, rapid and accurate. The iron recovery is in the range of 97.0%~99.6%.%利用废干电池制取锰锌铁氧体过程中需要准确测定铁含量。以铝粉作还原剂,采用重铬酸钾滴定法测定铁含量,研究了锰锌等元素对测定的影响。结果表明,该法操作简单、快速准确,铁回收率为97.0%~99.6%。
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张晓东;
刘晓静;
冷士良;
刘兵;
李宗磊
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摘要:
Manganese content must be determined accurately in the process of preparing manganese zinc ferrite from waste dry batteries. A method is used to determine manganese content by titration of ammonium ferrous sulfate with silver nitrate as catalyst. Meanwhile, the dosage of oxidant and silver nitrate, as well as the effect on iron and zinc is tested. The results show that this method is simple, rapid and accurate. The recovery rate of manganese is in the range of 98.7%~102.8%.%利用废干电池制取锰锌铁氧体过程中需要准确测定锰含量。以硝酸银作催化剂,采用硫酸亚铁铵滴定法测定锰含量,并对氧化剂用量、硝酸银用量、铁锌的影响等进行了试验。结果表明,该法操作简单、快速准确,锰回收率为98.7%~102.8%。
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张晓东;
刘兵;
冷士良;
莫修深
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摘要:
研究了在废干电池和钛白厂废硫酸制备锰锌铁氧体过程中硫酸盐溶液脱除钛钾钠的影响.实验结果表明,以双氧水作为氧化剂,在15L的硫酸盐溶液,控制反应温度为95°C,pH值为1.5,反应时间为2h条件下,加入100mL双氧水,净化后溶液中的钛、钾、钠离子浓度分别为0.005g/L、0.005 g/L、0.084 g/L,达到制备高档锰锌铁氧体产品的要求.
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张晓东;
冷士良;
刘兵;
刘晓静;
李宗磊
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摘要:
我国每年报废上百万吨的废干电池,钛白工业也会产生大量的废硫酸,这不仅浪费了资源,还严重污染了环境。根据废干电池和钛白废硫酸的特点,本工艺研究用钛白废硫酸浸出废干电池,通过硫化、氧化加热、置换、水解、氟化等净化除杂后,采用共沉淀法制取锰锌铁氧体,产品初始磁导率达8000以上,杂质质量分数小于10-4。该工艺采取以废治废,废物中的主要成分不需相互分离即可制取高附加值的锰锌铁氧体,少量的杂质元素可通过净化脱除并进行处置。%Every year millions of tons of waste dry battery are scrapped in our country, and large amount of waste sulfuric acid from titania industry is produced, which not only wastes a lot of resources, but also seriously pollutes the environment. According to the characteristics of waste dry battery and waste sulfuric acid from titania industry, waste dry batteries are soaked in waste sulfuric acid, and then the mixture are purified through process of vulcanization, oxidation heating, substitution, hydrolysis and fluoridization, at last the manganese zinc ferrite is prepare by coprecipitation method. The result of test shows that its μi is more than 8 000 and the mess fraction of impurity is less than 10-4. This process treats waste using waste. The main ingredients of waste do not need to separate, and higher-value manganese zinc ferrite can be prepared. Additionally, a small amount of impurity element can be removed and disposed through purification.
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张晓东;
刘晓静;
冷士良;
刘兵;
李宗磊
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摘要:
The content of hydrargyrum needs to be determined accurately in the use of waste dry battery. In this research the content of hydrargyrum is determined using dithizone titration-extraction method in the acidic condition. Meanwhile, the effect on iron, manganese, zinc and acid leaching, as well as the effect of ammonium sulfide on the hydrargyrum removal is tested. The results show that this method is simple and reliable.%在废干电池利用中需要准确测定汞含量。研究了在酸性条件下,采用双硫腙萃取滴定法测定汞含量,并对铁锰锌的影响、浸出酸的影响、硫化铵除汞的效果等进行了试验。结果表明,该法操作简单、结果可靠。
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涂耀仁;
张健桂;
游镇烽;
代朝猛
- 《2015年中国环境科学学会年会》
| 2015年
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摘要:
“干电池的问世带来了便捷的生活,然而,废弃的干电池却因含有对生物、环境有害的毒性物质而对生态环境造成严重危害.有鉴于此,发展一套快速、简单的废干电池处理技术已迫在眉睫.本课题以市面上最常见的锰锌废干电池为拆解对象,并针对某废干电池厂回收的锰氧化物为处理对象,结合酸溶出技术与铁氧磁体程序,进行锰锌铁氧磁体吸附剂/催化剂制备的研究.SEM/EDS结果显示,废干电池厂回收的锰氧化物表面呈不规则状,主要元素组成为锰(41.0%)、氧(40.6%)、锌(15.3%)、碳(3.1%).在酸溶解试验方面,还原剂的添加将大幅改善锰氧化物的溶解效率,三种还原剂(Na2S2O4、H2O2、FeSO4 7H2O)的添加以FeSO4.7H2O具最大的溶解效应;在铁氧磁体反应程序中,在pH 9.5、反应时间60分钟的条件下,粒径为20-60 nm,饱和磁化量达63.81 emu/g的锰锌铁氧磁体可顺利制备.更重要的是,本团队发现所制备的锰锌铁氧磁体极具吸附有害物质(如砷)及催化挥发性有机物(如异丙醇)的能力,且去除效率与纯药品合成的锰锌铁氧磁体相当,此结果不仅让废干电池得以妥善处理,更大幅降低了吸附剂及催化剂的制作成本,为资源回收再利用提供了新的思路和技术支撑.
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