position:home > machine equipment >

i wang to buy Waste electronic board recycling for metal separation

Liquid-liquid hierarchical separation and metal recycling Liquid-liquid hierarchical separation and metal recycling of waste printed circuit boards. . W.L. Wang, B. WeiComplex phase separation of ternary Co-Cu-Pb alloy under . Z.Z. Yang, Q.

QZ-SRQ2000 Scrap radiator recycling production line

QZ-SRQ2000 Scrap radiator recycling production line

Put the material (waste radiator, water tank) to the first crusher for the pre-crush and the crushed material conveying by the conveyor to the second grinder. Th...more

QZ-SRQ1000 Scrap radiator recycling production line

QZ-SRQ1000 Scrap radiator recycling production line

Put the material (waste radiator, water tank) to the first crusher for the pre-crush and the crushed material conveying by the conveyor to the second grinder. Th...more

QZ-GCB1200 Waste circuit board recycling line

QZ-GCB1200 Waste circuit board recycling line

The production line has novel and unique structure, large production capacity and low power consumption, one feeding and multi-machine cooperation, and the whole...more

QZ-GCB1000 Waste circuit board recycling line

QZ-GCB1000 Waste circuit board recycling line

The production line adopts three-stage crushing to regenerate waste circuit boards, making them a mixture of metal and resin fiber powder, and then separates met...more

QZ-GCB800 Waste circuit board recycling line

QZ-GCB800 Waste circuit board recycling line

Roller crusher is used for the first break, hammer crusher is used for the second break and the third break. Material is crushed into powder by three-stage commi...more

QZ-GCB500 Waste circuit board recycling line

QZ-GCB500 Waste circuit board recycling line

It is used to separate metal from non-metal in waste circuit board, copper clad board, circuit board and corner material, and recover copper and resin powder....more

QZ-GCB300 Waste circuit board recycling line

QZ-GCB300 Waste circuit board recycling line

QZ-GCB300 Waste Circuit Board Recovery Line is suitable for small-scale production. It uses one-stage hammering crushing, air separation for the first time, puls...more

QZ-GCB400 Waste circuit board recycling line

QZ-GCB400 Waste circuit board recycling line

Due to the special physical properties of waste circuit boards, the equipment adopts dry crushing and sorting technology to regenerate waste circuit boards, whic...more

QZ-DX2500 Copper wire recycling line

QZ-DX2500 Copper wire recycling line

DX2500 waste wire recycling production line is mainly used to deal with waste communication lines, automotive lines, computer lines, telephone lines, household e...more

QZ-DX1200 Copper wire recycling line

QZ-DX1200 Copper wire recycling line

The equipment uses a tearing crusher to break the material into a length of about 3 cm, and then undergoes shearing and pulverizing by two broken machines, and t...more

Liquid-liquid hierarchical separation and metal recycling

Liquid-liquid hierarchical separation and metal recycling of waste printed circuit boards. . W.L. Wang, B. WeiComplex phase separation of ternary Co-Cu-Pb alloy under . Z.Z. Yang, Q. Sun, J.Z. Zhao, Self-assembly separation and resource recycling method for multi-metal components in electronic waste, Chinese Patent. 201410545252.2, 2016. .

Hydrometallurgical Recovery of Metals from Large Printed

 · The recovery of precious metals from waste printed circuit boards (PCBs) is an effective recycling process. This paper presents a promising hydrometallurgical process to …

A review on various electronic waste recycling techniques

A review on various electronic waste recycling techniques and hazards due to its improper handling. caused by such e-waste, followed by various recycling and recovery techniques of metal and non-metallic fractions of waste PCB and their reusability.

Circuit Board Recycling | Advanced e-Waste Recycling

Increase the financial return from your waste streams using SRS advanced e-waste separation technology. The value of electronic waste is often lost within other waste streams. Certain e-waste types can contain some valuable materials. E-waste recycling is our specialty and we are constantly investing in and improving our recovery processing lines.

Waste Printed Circuit Board (PCB) Recycling Techniques

 · Waste Printed Circuit Board (PCB) Recycling Techniques. Authors; Authors and affiliations . Yoo K, Lee JC, Kim W (2009) Enrichment of the metallic components from waste printed circuit boards by a mechanical separation process using a stamp mill. Waste Manag 29:1132–1137 CrossRef . Schoenung JM (2006) Economic analysis of electronic waste .

Recycling of Waste Printed Circuit Boards by Microwave

The combination of microwave-induced pyrolysis and mechanical processing is a promising way to recycle the waste printed circuit boards (WPCBs). In pyrolysis, WPCBs yield an average of 78.6 wt.% solid residues, 15.7 wt.% oil, and 5.7 wt.% gas. The solid residues are rich in metals; the oil is abundant with phenol and substituted phenols which can be reclaimed as chemicals or fuels; and the gas .

Printed Circuit Board Recycling MethodsUS EPA

Printed Circuit Board Recycling Methods 1. Introduction to Printed Circuit Boards The Printed Circuit Board (PCB1) manufacturing process is very complicated, involving many special chemicals and valuable materials. These materials discharge into the environment in the forms of wastewater, spent solution and solid waste.

Completely separating metals and nonmetals from waste

 · Completely separating and recovering metals and nonmetals from waste printed circuit boards (WPCBs) is key to e-waste recycling. Here we proposed a novel approach, slurry or suspension electrolysis, to separate metals and nonmetals from WPCBs. The factors that impact the separation rate during the slurry electrolysis were discussed in detail.

E-Waste Recycling by Electrostatic Separation

The recycling of electric and electronic waste is a complex process which requires use of a number of different procedures. This chapter presents the research of applying electrostatic separation in recycling a material fraction obtained after television set dismantling by hand.

Zheng Wang | University of Nottingham Ningbo China,

Zheng Wang of University of Nottingham Ningbo China, Ningbo (Ningbo) | Read 2 publications, and contact Zheng Wang on ResearchGate, the professional network for scientists.

Recycling of Precious Metal Gold from Waste Electrical and

Recycling of Precious Metal Gold from Waste Electrical and Electronic Equipments (WEEE): A review. . Recycling of electronic waste involves disassembly . for extraction of metal from waste .

Systematic characterization of generation and management

 · Over the last decade, there has been much effort to promote the management of e-waste in China. Policies have been affected to prohibit imports and to control pollution. Research has been conducted in laboratories and on large-scale industrial operations. A subsidy system to support sound e-waste recycling has been put in place.

R – F E W A S T E TO RESOURCES

The general criteria to specific requirements for separation and dismantling of e-waste . (TVs). End-processing technologies are depicted for printed wiring boards and small electronic devices, metallic fractions with precious metals, other metallic fractions, and . Due to the lack of awareness for e-waste recycling in emerging economies .

Electronics Waste Recycling Business Opportunities

The electronics recycling business is becoming increasingly important as volumes of e-waste continue to grow, setting the stage for the growth of that industry. The huge growth of consumer electronics has led to an ever-expanding surge of end-of-life electronics that must be recycled. More than just trash, this material can be an environmental and health hazard.

Recycling of Waste Printed Circuit Boards by Microwave

The combination of microwave-induced pyrolysis and mechanical processing is a promising way to recycle the waste printed circuit boards (WPCBs). In pyrolysis, WPCBs yield an average of 78.6 wt.% solid residues, 15.7 wt.% oil, and 5.7 wt.% gas. The solid residues are rich in metals; the oil is abundant with phenol and substituted phenols which can be reclaimed as chemicals or fuels; and the gas .

In Developing World, A Push to Bring E-Waste Out of

For decades, hazardous electronic waste from around the world has been processed in unsafe backyard recycling operations in Asia and Africa. Now, a small but growing movement is seeking to provide these informal collectors with incentives to sell e-waste to advanced recycling facilities.

We Buy Circuit BoardsThe Refining Company

We buy circuit boards from any device and pay you for the precious metals (such as gold, platinum, silver, and palladium) found within them. We buy circuit boards from computers, cell phones, telecommunication equiptment, servers, military equiptment, car electronics and many other sources.

Hammer Mills / Shredders for E-Scrap Recycling | Schutte

E-Scrap Hammer Mills & Shredders. . The pulverizing action of the E-Cycler hammer mill completely scours electronic media of data while simultaneously liberating the majority of components for easy separation and recycling. Independent testing of computer hard drives has proven that no retrievable data can be found after processing through .

Leaching of gold and silver from printed circuit board of

The printed circuit boards (PCB), units present in all types of electronic equipment, are present in the waste and have an extremely heterogeneous composition, generally containing plastic, ceramics, base metals and precious metals (Veit et al, 2008; Hall and Williams, 2007 and Yamane et al, 2011).

Magnetic Separation for Auto Shredded & Scrap Metal

Medical Stainless Steel Separation, Shredded or Ground Plastic Recycling purification, Pre-Eddy Current metal removal, Electronics Green Board and Hard Drive Recycling, rice – bean and dried vegetable purification. Features: • Available in 4” or 6” pulley diameter (6” for ICW wire lines and small fraction stainless steel).

HYDROMETALLURGICAL PROCESS FOR EXTRACTION

HYDROMETALLURGICAL PROCESS FOR EXTRACTION OF . In the past two decades recycling of printed circuit boards (PCBs) has been based on pyrometallurgy, higly polluting recycling technology whic causes a variety of . Key words: electronic waste, printed circuit boards, recycling, hydrometallurgy, copper, precious metals

Electronic wasteWikipedia

An ideal electronic waste recycling plant combines dismantling for component recovery with increased cost-effective processing of bulk electronic waste. Reuse is an alternative option to recycling because it extends the lifespan of a device.

Recycle ElectronicsRecyclingWorks

Electronic equipment discards such as computers, televisions, audio/visual equipment, phones and office equipment is one of the fastest growing segments of our waste stream. Generally known as “e-waste”, it requires special attention for proper disposal. In good condition, electronics can be refurbished and resold, or donated for reuse.

Triboelectric separation technology for removing

 · Removing inorganics from non-metallic fraction (NMF) of waste printed circuit boards (WPCBs) is an effective mean to improve its usability. The effect of size fraction on the triboelectric separation of NMF of WPCBs was investigated in a lab triboelectric separation system and the separation process was optimized in this paper.

link:http://akkoi.nl//machine-equipment/218.html