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technology of waste circuit board recycling for copper with high output

  • Bioleaching of copper from waste printed circuit boards by

    Feb 22, 2018 · The toxicity of waste printed circuit boards (PCBs) to bacteria was considered as the major limitation in bioleaching of copper from PCBs. To reduce the toxicity of PCBs, copper extraction from PCBs was investigated using bacteria-free cultural supernatant from some metallurgical microbial consortium, whose predominant organisms were Leptospirillum ferriphilum and Sulfobacillus

  • Optimization Studies on Recovery of Metals from Printed

    The aim of the study was to recover copper and lead metal from waste printed circuit boards (PCBs). The electrowinning method is found to be an effective recycling process to recover copper and lead metal from printed circuit board wastes. In order to simplify the process with affordable equipment, a simple ammonical leaching operation method was adopted. The selected PCBs were incinerated

  • Precious Metals Recycling & Reclaiming Globe Metal

    Email us with pictures at [email protected] or give us a call at to discuss about your materials. We provide professional evaluations of industrial precious metals bearing scrap and estimates of precious metals content and advice the optimum reclaiming and recycling solution for better pay-out of your metal scrap.

  • Obsolete Computers, “Gold Mine,” or High-Tech Trash

    the heavy metals, and circuit boards contain the highest precious metal values. One metric ton of circuit boards can contain between 80 So in 1984, Noranda began processing and 1,500 g of gold and between 160 and 210 small amounts of scrap (Reid, 1999) and, by kg of copper (Veldhuizen and Sippel, 1994). 1999, was the largest electronics recycling

  • The growing and growing problem of e-wasteCurious

    Dec 15, 2016 · Essentials. Electronic waste is the fastest-growing category of waste worldwide. Huge numbers of old electronic devices end up in cupboards or landfill, or being sent overseas for recycling. E-waste is a source of valuable resources including metals and precious metals, as well as other useful materials such as carbon.

  • motherboard recycling machine, motherboard recycling

    High Output Circuit Board Recycling motherboard Scrap pcb Waste Recycling Machine BS-P150. US $18999-$23999 / Set. 1 Set new technology 2019 Scrap Computer motherboards Recycling Machine and PCB grinder equipment. Wet Type High Copper Recovery E waste Computer Scrap PCB Board Recycling Machine. Up to 5 years warranty.

  • Thermodynamic-Based Exergy Analysis of Precious Metal

    to the high temperatures needed to produce cathode copper (99% pure copper) and precious metals, which are the main purpose of the electronic waste (e-waste) treatment process. The use of electronic wastes, especially waste printed circuit boards (PCBs), in the copper

  • PCB Recycling Machine, E Waste Circuit Board Recycling

    E Waste PCB Circuit Board Recycling Machine is used to recycle all kinds of Printed Circuit boards, such as the computer boards, cell phone boards, TV boards, copper-clad laminate, and other appliances, and the separation of leftover material of the mixed metal and nonmetal materials.

  • Pyrolysis-Based Technology for Recovering Copper from

    Waste electronic components (ECs) recycling is a crucial part of waste printed circuit boards (WPCBs) recycling system. Waste transistors (WTs) are one of the largest obsolete ECs whose recycling technology has been poorly developed. This study presented a pyrolysis-based technology for recovering copper from WTs disassembled from WPCBs, including coarse crushing, pyrolysis,

  • new technology copper cable reycling mahcine China

    Our Copper Wire Recycling Machine is widely used to process all kinds of waste wire, electric wire, computer wire and other various cable lines which can not be striped by wire stripping machine. After crushing and processing, the plastic and copper can be separated completely at last. There is no dust and no secondary pollution. In addition, the copper wire machine has an integrated

  • Pyrolysis-Based Technology for Recovering Copper from

    Waste electronic components (ECs) recycling is a crucial part of waste printed circuit boards (WPCBs) recycling system. Waste transistors (WTs) are one of the largest obsolete ECs whose recycling technology has been poorly developed. This study presented a pyrolysis-based technology for recovering copper

  • Recovery of high-grade copper from waste printed circuit

    Sep 20, 2019 · 1. Introduction. The output of electronic waste has reached 41.8 Mt per year. In Europe, the per capita e-waste is approximately 20.4 kg/person/year, compared with 22.3 kg/person and 4.4 kg/person in the United States and China, respectively (Isildar et al., 2019).Printed circuit boards (PCBs) account for 4% of the electronic waste, which are rich in gold, silver, copper and other metal

  • ZY-BRB Circuit Board Recycling Line-E-waste Recycling

    Circuit board recycling line is combined with the global advanced technology. Equipment adopts advanced physical crushing recycling process Using the advanced technology, such as secondary crushing system, high voltage electrostatic separation equipment .etc. Equipment successfully developed, not only to improve the recovery rate of metal, metal recovery rate is as high as 98%, and

  • Evaluating waste printed circuit boards recycling

    Jan 18, 2017 · In this review article, these recycling technologies are evaluated based on a strength, weaknesses, opportunities and threats analysis. Furthermore, it is warranted that, the substantial research is required to improve the current technologies for waste printed circuit boards recycling in the outlook of large-scale applications.

  • Recycling Waste Circuit Board Efficiently and

    Nov 29, 2019 · With the increasing amount of electronic waste (e-waste) generated globally, it is an enormous challenge to recycle printed circuit boards (PCBs) efficiently and environmentally

  • high power professional gcb1000 waste circuit board from

    high power professional gcb1000 waste circuit board from chinese supplier. GEP Ecotech is a solid waste recycling solution provider. We manufacture industrial shredder and waste disposal equipment.The solutions provided by GEP Ecotech are widely used in municipal solid waste recycling, commercial and industrial waste recycling, construction and demolition waste recycling, Plastic recycling

  • ANDRITZ RecyclingRecover raw materials and maintain values

    WOOD WASTE ORGANIC WASTE 10 12 14 16 18 20 22 24 SERVICE GLOBAL NETWORK, LOCAL SERVICE 26 manufacturer of high-quality recycling technology, we take it as a Refrigerators Printed circuit boards Aluminum and copper OUTPUT • Printed circuit boards • ansrT ormerf s • Aluminum • Copper • onIr • ainleSt s eselts

  • All Green Precious Metal Recovery

    The depopulation of circuit boards consists of our proprietary, environmentally safe alkaline hydro-metallurgical process that extracts the circuit boards' various high value precious metals including the Palladium and Platinum The green board includes copper and is recovered by a copper refiner. Above is the circuit board before and after

  • new technology copper cable reycling mahcine China

    Our Copper Wire Recycling Machine is widely used to process all kinds of waste wire, electric wire, computer wire and other various cable lines which can not be striped by wire stripping machine. After crushing and processing, the plastic and copper can be separated completely at last. There is no dust and no secondary pollution. In addition, the copper

  • Sure OriginPCB recycling machine, Copper cable

    99% high purity. WASTE CABLES&WIRES. Environmental Protection Technology Co., Ltd. is a China's leading professional manufacturing enterprise which gather development, design, production, sales, installation and after-sales service in one. Our products include aluminum and copper wire recycling machine, PCB circuit board recycling

  • Printed Circuit Board Recycling MethodsEPA

    circuit boards Printed circuit board edge trim has high copper content ranging from 25% to 60%, as well as precious metal content (> 3 ppm). The process for recovery of copper and precious metals from printed circuit board edge trim is similar to that from waste printed circuit boards. In general, the edge trim is 0 10 20 30 40 50 60 urry de m

  • PCB Recycling Plant--Mother board Crushing and Separating

    Dec 07, 2017 · The high voltage electrostatic separator is widely used in the metal and non-metal recycling projects of waste circuit boards, waste wire and cable reusing equipment, aluminum plastic separation and reuse equipment. The equipment has advantages of low energy consumption, low noise, high output, and dust free.

  • We know the wrong way to deal with e-waste. But what

    Aug 22, 2018 · Here a giant industrial smelter operated by Boliden, one of the world’s largest e-waste recycling companies, last year smelted almost 80,000 metric tons (88,000 tons) of scrap e-waste, much of it circuit boards cut from European computers and mobile phones, to extract copper, gold, silver and other precious metals. No vats of acid no acrid

  • Sure OriginPCB recycling machine, Copper cable

    99% high purity. WASTE CABLES&WIRES. Environmental Protection Technology Co., Ltd. is a China's leading professional manufacturing enterprise which gather development, design, production, sales, installation and after-sales service in one. Our products include aluminum and copper wire recycling machine, PCB circuit board recycling machine

  • pcb waste recycling machine, pcb waste recycling machine

    4,689 pcb waste recycling machine products are offered for sale by suppliers on Alibaba, of which waste management accounts for 43%, other recycling products accounts for 6%, and plastic crushing machines accounts for 3%. A wide variety of pcb waste recycling machine options are available to you, such as 1 year, 2 years, and 1.5 years.

  • Ethiopia E-waste WorkshopITU

    illegally due to high tax • E-waste regulation and national e-waste strategy under development • Downstream markets includesteel plants, plastics recycling no copper, aluminum, CRTs or printed circuit boards • Formal Collection service centers for manufacturers of cell phones

  • How the recycling industry is preparing to tackle solar

    Jun 15, 2021 · The resulting shredded balls of metals-bearing material are then shipped to Redwood, which uses its technology to separate metals such as copper, silver and lead. Another e-scrap company processing solar panels is Echo Environmental, which operates a 166,000-square-foot recycling and reuse facility in Carrollton, Texas, near Dallas.

  • ZY-BRA Circuit Board Recycling Line-Circuit Board

    Circuit board recycling equipment is combined with the domestic and international advanced technology was developed. The equipment adopts the advanced physics law recovery processes purity and separation rate of equipment is the highest in the all of the waste circuit board recycling

  • A novel recovery method of copper from waste printed

    1. Waste Manag. 2017 Feb60 . doi 10.1016/j.wasman.2016.11.001. Epub 2016 Nov 19. A novel recovery method of copper from waste printed circuit boards by supercritical methanol process Preparation of ultrafine copper materials.

  • State-of-the-Art of Recycling E-Wastes by Vacuum

    In recent era, more and more electric and electronic equipment wastes (e-wastes) are generated that contain both toxic and valuable materials in them. Most studies focus on the extraction of valuable metals like Au, Ag from e-wastes. However, the recycling of metals such as Pb, Cd, Zn, and organics has not attracted enough attentions. Vacuum metallurgy separation (VMS) processes can reduce

  • Copper recovery and gold enrichment from waste printed

    The present study aims to develop an eco-friendly chemical-electrochemical process for the simultaneous recovery of copper and separation of a gold rich residue from waste printed circuit boards (WPCBs). The process was carried out by employing two different types of reactors coupled in series a le

  • Closed-Loop Recycling of Copper from Waste Printed Circuit

    Jun 29, 2020 · The copper foils have the potential to be reused, to form new, high value copper clad laminate for the production of complex printed circuit boards for the electronics manufacturing industry. In the present study, a model of closed-loop recycling of copper from PCBs is demonstrated, which involves the sequential application of bioleaching and el

  • Pyrolysis of Printed Circuit BoardsSMTnet

    Copper recoveries from these samples were 30.4%, 92.5% and 96.2%, respectively indicating the importance of thermal pre-treatment in leaching of the metal content. Keywords Pyrolysis , Printed Circuit Board (PCB), E-Waste, Copper Leaching . 1. Introduction . Printed Circuit Board

  • Closed-Loop Recycling of Copper from Waste Printed Circuit

    Jun 29, 2020 · The copper foils have the potential to be reused, to form new, high value copper clad laminate for the production of complex printed circuit boards for the electronics manufacturing industry. In the present study, a model of closed-loop recycling of copper

  • How the recycling industry is preparing to tackle solar

    Jun 15, 2021 · The resulting shredded balls of metals-bearing material are then shipped to Redwood, which uses its technology to separate metals such as copper, silver and lead. Another e-scrap company processing solar panels is Echo Environmental, which operates a 166,000-square-foot recycling