recycl相关论文
Cristobalite SiO2 can be obtained from the fused silica ceramic waste of ploysilicon plant, due to the phase conversion ......
3-Methyl-1-sulfonic acid imidazolium hydrogen sulfate has been used as an efficient, halogen-free,and reusable Brnsted......
In this article,the characteristic of the field plastic mulch, the craft for mechanization removal and land preparation ......
In recent years, the Yangtze Delta, the Pearl River Delta and the Bohai Rim have been among the most developed areas in ......
Utilization of waste polyethylene terephthalate as a reducing agent in the reduction of iron ore com
The increasing consumption of plastics inevitably results in increasing amounts of waste plastics. Because of their long......
Many people will tell you to watch out and avoid“splurging”(spending too much)at the beginning of term.The important t......
THE concept of sorting refuse was introduced to China some 10 years ago. In 2000, the then Ministry of Construction (now......
Electronic scrap, especially wasted printed circuit boards (PCBs), is regarded as an environmental challenge. At present......
Particle size dependent sinterability and magnetic properties of recycled HDDR Nd-Fe-B powders conso
The dependence of the magnetic properties on the particle size of recycled HDDR Nd-Fe-B powders was investigated,with th......
Oily cold rolling mill(CRM)sludge is one of metallurgical industry solid wastes.The recycle of these wastes can not only......
Tin recovery from a low-grade tin middling with high Si content and low Fe content by reduction–sulf
A new method for separating and recovering tin from a low-grade tin middling with high Si content and low Fe content by ......
上海市白龙港污水处理厂一级强化污泥量大、致密粘稠、有机质含量少,采用传统的填埋技术占地面积巨大、物料腐熟周期长、填埋难度......
通过劈裂拉伸和控制应力的方式对再生混合料的疲劳性能进行了室内试验研究,总结了疲劳方程和疲劳曲线,分析了温度对疲劳性能的影响......
全面分析了我国化工危险废弃物的处置现状,并对我国未来化工危险废弃物的处理提出了建议,以期达到节能环保和资源综合利用的目的。......
通过化学还原法制备了非晶态M—B合金催化剂，考察了催化剂在苯丙酮酸胺化加氢制备苯丙氨酸反应中的活性寿命。结果表明，非晶态Ni—B......
对PTFE分散液的乳液浓缩工艺进行研究和优化。对影响乳液浓缩的各个重要因子（温度、沉降截面积、非离子表面活性剂K1加入量）进行对比......
环保路面沥青混凝土技术的应用,以其节能环保、降耗减排等特性,对于提升＂资源节约型、环境友好型＂的道路建设理念,越来越受到社会关......
文章简要介绍了化学除臭清洗剂JX-518的组成。并对采用该清洗剂对污水汽提系统进行化学除臭清洗的清洗过程及注意事项进行了详细介......
The mechanisms of regulation, activation and signal transduction of the angiotensin Ⅱ(Ang Ⅱ) type 1 (AT1) receptor hav......
针对线路板破碎粉末的特点，提出了一种通过风力分选实现废旧线路板中金属和非金属分离的方法．分别采用RNGk-ε模型、颗粒轨道模型模......
以扩链剂2，2-双(2-噁唑啉)(BOZ)与苯酐(PA)联用改性回收PET，系统地考察了增黏改性后回收PET动态流变性能和动态力学性能的影响。结果......
本文提出一种高效回收SnO2陶瓷电极的技术,采用磁控气化回收的方法将SnO2电极制成复合纳米粉末,实现废电极的回收再利用。借助BET(......
采用中国石油兰州化工研究中心自主研发的hhs-07反向破乳剂对油砂洗涤水进行破乳处理，并以聚合氯化铝（PAC）和聚硅酸盐为复合药剂对经......
将硫化铜精矿与硫酸铵混合进行硫酸化焙烧,不仅有利于铜的浸出,而且硫酸铵分解出的氨用于提铜废酸液的中和处理,可以实现硫酸铵的......
废旧家电作为资源已被充分认识，介绍废旧家电的回收现状和回收处置的重要性，分析回收体系建设的六种渠道，结合我国部分大中城市的回收......
为了改善出铜沟用耐火材料的结构剥落和合理利用钛铁渣，以钛铁渣（8～5、5～3、3～1、≤1和≤0．074mm），88高铝矾土（≤1mm），SiO2微粉（5～3μm），活性α-Al......
鞍钢齐大山和调军台选矿厂的尾矿调军台灰渣水皆排至同一个尾矿库，进一步研究表明，钙、镁、氟、硫酸根离子和砷在低浓度时对鞍钢调军......
研究3种有色金属氧化物(CuO，PbO和ZnO)与单质硫璜在轻度干磨条件下的反应，并对磨后产物进行浮选实验，以期探索磨后产物的表面性质及可......
This study focuses on the development of a newtype of nonmetallic steelmaking slag abrasive. The performance,processing,......
综合了固相剪切粉碎技术（S^3P）在消费后高分子废弃材料（PCPW）再加工领域的应用，对相关设备和再加工的PCPW材料性能进行了介绍。阐述了S^......
介绍新建烧碱装置中水、电、汽的综合利用节能措施，说明烧碱装置采取节能措施的必要性。......
以印钞废水和水溶性硅丙树脂等为原料制备氨基烤漆；探讨了废水加入量、水溶性硅丙树脂及颜料的用量、水溶性硅丙树脂与氨基树脂的配......
中国对废电器的管理起步相对较晚，在管理过程中仍然存在问题和不足，国内外的形势迫切要求中国要不断完善废电器回收处理管理体系，提升......
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金属矿石作为我国紧缺且不可再生的宝贵资源,对其高效开采技术的研究是学者专家研究的重点课题。对大型矾山磷矿山的开采在总结前......
在分析紫茎泽兰不同部位纤维素、木素和多戊糖等组分含量的基础上，探索了用水煮预处理，再以乙二醇（EG）和水的混合溶剂在硫酸催化下进行......
经济、有效的预处理是磷石膏建材资源化的关键。系统研究了水洗、石灰中和、球磨、浮选、筛分以及煅烧等预处理工艺，分析了不同预处......
当前热再生沥青混合料基于再生剂(新沥青)与旧沥青处于完全混溶状态假定进行设计,近来的研究表明:实际生产过程中,再生剂与旧沥青......
以木粉和废旧聚烯烃塑料为原材料制备了废旧聚烯烃／木粉复合材料，讨论了不同助剂对复合材料加工性能的影响，并进一步探讨了马来酸酐接......
CaCl2/NaOH共沉淀作用是实现PEM钻井废液固、液相分离的主要机理。本文优化了PEM钻井废液处理过程中CaCl2/NaOH的使用比例。结果表......
In order to move towards a more sustainable development, it is necessary not only to minimize the use of materials in th......
Sulfur resource recovery based on electrolytic manganese residue calcination and manganese oxide ore
An environmentally friendly and resource-conserving route to the clean production of electrolytic manganese was develope......
