• Suny Grouprecycling machine

    Suny Group. SUNY Group(web sunygroup.cn)is a wholly foreign-owned enterprise invested,which is seated in Hongkong of China. There are more than 10 subsidiaries in Shanghai , Henan , Guangzhou ,Jiangsu,Shandong etc. Since the establishment of our company, we have been adhering to the principle of “sincerity and customer first”.

  • Sound absorption application of fiberglass recycled from

     · Nonmetal materials of waste printed circuit boards (PCBs) contain 50–70 wt% fiberglasses, which are usually abandoned as waste-byproducts during the recycling of waste PCBs. In this paper, we demonstrated a novel reuse of the fiberglasses recovered from waste PCBs for noise reduction application. The sound absorption performance of the recovered fiberglasses (RFG) was investigated

  • Sustainable and high-efficiency recycling of valuable

    Currently, according to incomplete statistics, 300,000 metric tons of oily ferroalloy scrap were generated in the mechanical processing factories per year in China. The content of metallic substances, including Fe, Mo, Cu, Ni, Cr and so on, in the oily ferroalloy scrap is as high as 70 wt%, thus indicating its great value for recovery ( Kim et al., 2018 , Ma et al., 2020 ).

  • Management status of waste lithium-ion batteries in China

     · Since they were introduced in the 1990s, lithium-ion batteries (LIBs) have been used extensively in cell phones, laptops, cameras, and other electronic devices owing to its high energy density, low self-discharge, long storage life, and safe handling (Gu et al., 2017 Winslow et al., 2018).Especially in recent years, as shown in Fig. 1 (), with the vigorous promotion and use of new

  • Recycling Waste Circuit Board Efficiently and

     · 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 friendly. However, conventional recycling technologies have low efficiency and require tough treatment such as high temperature (>200 °C) and high pressure.

  • Waste printed circuit board recycling techniques and

     · Waste printed circuit board recycling techniques and product utilization. Also the statistics indicate the catastrophic annual generation of more than 1.1 million tons of e-waste in China, investigated the extraction of flame retardants from waste PCBs using supercritical carbon dioxide and demonstrated the high efficiency of the process.

  • Most efficient solar panels 2021 — Clean Energy Reviews

     · For example 12 x high efficiency 360W solar panels, such as those from LG or SunPower with a 21.2% conversion efficiency, will provide up to 1100W (1.1kW) more total solar capacity than the same number and size 270W panels with a lower 16.5% efficiency.

  • Recycling Waste Circuit Board Efficiently and

     · Recycling mechanism and application in composites. The degradation of organic materials is the key step in recycling waste PCBs. The mechanism of the

  • Characterization and recycling of cadmium from waste

     · The optimum condition inducing the maximum recycling efficiency of Cd through range analysis was A 4 B 4 C 4 D 1 (consist of A = 1073 K, B = 2.5 h, C = 2 wt.%, and D = 30 mm, respectively). According to the results of V 2 tests, the recycling efficiency of Cd under the condition of A 4 B 4 C 4 D 1 reached up to 99.98%.

  • Waste-Printed Circuit Board Recycling Focusing on

    In this work, the mechanical-physical treatment and recycling technologies for WPCBs were investigated, and future research was directed as well. Removing electric and electronic components (EECs) from WPCBs is critical for their crushing and metal recovery however, environmentally friendly and high-efficiency removal techniques need be developed.

  • Current Status on Leaching Precious Metals from Waste

     · Guangzhou Chemical Industry, 2011, 39 42- 44. [21] Zhou QF. Current situation and tendency of technologies to treat waste containing precious metals. China Metal Bulletin, 2010, 47 38-39. [22] Wu H, Zhou GM, Liu QM, et al. Current situation and prospect of printed circuit board recovery and recycling technologies in China.

  • Status of electronic waste recycling techniques a review

     · Xiang D, Duan GH, Wang JS (2006) A method of use of non-metallic powders of waste printed circuit board production of FRP products in China. Patent No. 20,061,001,117.5. Xue HJK (2008) Arsenic contents in soil, water, and crops in an E-waste disposal area.

  • Closed-Loop Recycling of Copper from Waste Printed Circuit

     · In the present study, a model of closed-loop recycling of copper from PCBs is demonstrated, which involves the sequential application of bioleaching and electrowinning to selectively extract copper. This approach is proposed as part of the solution to resolve the challenging ever-increasing accumulation of electronic waste, e-waste, in the environment.

  • Waste Management of Printed Wiring Boards A Life Cycle

     · Due to economic and societal reasons, informal activities including open burning, backyard recycling, and landfill are still the prevailing methods used for electronic waste treatment in developing countries. Great efforts have been made, especially in China, to promote formal approaches for electronic waste management by enacting laws, developing green recycling technologies, initiating pilot

  • The Processes of Circuit Board RecyclingBusch Systems

     · With all the precious metals that are hidden within circuit boards people aren’t always taking the safest approach to removing them. A good example of this are places like China and Africa. In both countries children and families work, with no safety equipment, to remove the lead, gold, copper and other metals from the e-waste that builds up in their countries.

  • Sustainable and high-efficiency recycling of valuable

    Sustainable and high-efficiency recycling of valuable metals from oily honing ferroalloy scrap via de-oiling and smelting separation China Postdoctoral Science Foundation (No. 2020M682341, 2019TQ0289), and the Special Support Program for High An innovative method of recycling metals in printed circuit board (PCB) using solutions from

  • Recycling of waste printed circuit boards a review of

    Some advices against the existing problems during recycling process were presented. Based on circular economy concept in China and complete recycling and resource utilization for all materials, a new environmental-friendly integrated recycling process with no pollution and high efficiency for waste PCBs was provided and discussed in detail.

  • Waste Printed Circuit Board (PCB) Recycling Techniques

     · With the development of technologies and the change of consumer attitudes, the amount of waste electrical and electronic equipment (WEEE) is increasing annually. As the core part of WEEE, the waste printed circuit board (WPCB) is a dangerous waste but at the same time a rich resource for various kinds of materials. In this work, various WPCB treatment methods as well as WPCB recycling

  • PCB recycling machinery,waste PCB recycling equipment,e

    own a high efficiency Eco-friendly physical & mechanical waste PCB recycling production line. As the leader of PCB recycling machine supplier in China, focusing on R & D new PCB recycling equipment, master the core sorting technology of scrap circuit board recycling machinery.

  • A study on the recycling of scrap integrated circuits by

     · Roasting, grinding, screening, magnetic separation, melting and leaching were adopted to investigate the efficiency of recovery of gold, silver and copper from scrap ICs. The collected scrap IC samples were roasted at 850°C to destroy their plastic resin sealing material, followed by screening and magnetic separation to separate the metals

  • 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

  • PCB recycling machinery,waste PCB recycling equipment,e

    Welcome to YUXI PCB Recycling Plant. As the leader of PCB recycling machine supplier in China, focusing on R & D new PCB recycling equipment, master the core sorting technology of scrap circuit board recycling machinery. PCB Recycling Machine. Tin Recycled, Get Electronic Components, PCB.

  • Quality Industrial Waste Shredder & Double Shaft Shredder

    China leading provider of Industrial Waste Shredder and Double Shaft Shredder, Hangzhou Joful Industry Co., Ltd is Double Shaft Shredder factory. Municipal Solid Waste Shredder 37 KW 75 Rpm Rotating Speed High Shredding Efficiency. Circuit Board E Waste Shredder Two Motors Drive Anti

  • Status of electronic waste recycling techniques a review

     · Xiang D, Duan GH, Wang JS (2006) A method of use of non-metallic powders of waste printed circuit board production of FRP products in China. Patent No. 20,061,001,117.5. Xue HJK (2008) Arsenic contents in soil, water, and crops in an E-waste disposal area.

  • Consumer Electronics LG Global

    LG Electronics focused on developing new innovations across the globe. We are committed to providing electronic products that help customers live better. To support this, we have developed state-of-the-art products and appliances. We offer a wide range of products across areas including, TV & Home Entertainment, Kitchen, Laundry, Computers, Air

  • Circular economy and electronic waste Nature Electronics

     · The quantity of hazardous electronic waste (e-waste) circulating in the world is now estimated to be more than 6 kg per person, totalling 44.7 million metric tonnes in

  • The Processes of Circuit Board RecyclingBusch Systems

     · The Processes of Circuit Board Recycling Anara Ferguson November 13, 2017 Printed Circuit Board (PCB) is used in nearly all electronic products, from pagers, the mouse of a computer to radios and computer systems.

  • PCB Recycling Plant--Mother board Crushing and Separating

     · PCB Recycling Plant. The PCB crushing and separating machinery is used to process the separation of metal and non-metal in waste printed circuit boards, copper clad laminate, circuit boards and leftover materials, then reuse the copper and resin powder. The equipment uses high voltage electrostatic separator to make the separation more fine

  • Recycling Waste Circuit Board Efficiently and

     · Recycling Waste Circuit Board Efficiently and Environmentally Friendly through Small-Molecule Assisted Dissolution

  • Recycling Waste Circuit Board Efficiently and

     · 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 friendly. However, conventional recycling technologies have low efficiency and require tough treatment such as high temperature (>200 °C) and high pressure.

  • For A Green Future SUNY GROUP

     · Products of Suny Group main include E-waste Recycling Machine,Printed Circuit Board (PCB) Recycling Machine, Aluminum Plastic Separator, Cable Recycling Machine, PCB Component Dismantling Machine,Tire Recycling Machine, Precious Metal Recycling Machine, etc.

  • Characterization and recycling of cadmium from waste

     · The optimum condition inducing the maximum recycling efficiency of Cd through range analysis was A 4 B 4 C 4 D 1 (consist of A = 1073 K, B = 2.5 h, C = 2 wt.%, and D = 30 mm, respectively). According to the results of V 2 tests, the recycling efficiency of Cd under the condition of A 4 B 4 C 4 D 1 reached up to 99.98%.

  • Characterization and recycling of cadmium from waste

     · The optimum condition inducing the maximum recycling efficiency of Cd through range analysis was A 4 B 4 C 4 D 1 (consist of A = 1073 K, B = 2.5 h, C = 2 wt.%, and D = 30 mm, respectively). According to the results of V 2 tests, the recycling efficiency of Cd under the condition of A 4 B 4 C 4 D 1 reached up to 99.98%.

  • Parts and Accessories for LG Products LG USA Support

    Designed with you in mind, LG products offer innovative solutions to make life good. With intuitive, responsive controls, sleek, stylish designs, and eco-friendly features, our collection gives you the power to do more at home and on the go.

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