how to arate gold from computer waste

Gold Recovery Correctly: 12 Steps - instructables

Aug 07, 2011· Gold fingers are typically found on PCI cards, ISA cards, or on Memory sims/dimms/etc. They create the corrosion free connection between the computer and the expansion card. This process can also be used to recover gold from CPU such as Pentium Pro, or Cyrix or older 486 and lower generation chips.

Gold Plated Pin Buyers | Sell Gold Plated Pins for Recovery

We buy plated pins and circuit board connectors and pay you for their gold plating. See what other computer scrap has value and what we buy.. Similar to fingers, plated pins are the bare connectors that are used as computer component interfaces.Plated pins .

How to Recover Gold from e-Waste - Pacebutler Recycling Blog

So, gold can be found in many electronic gadgets especially in the large circuit boards. To separate gold from the devices there are many exclusive methods, and there are many companies that deal with extracting the gold from the gold plated devices. Here are some of the general ways for how to recover gold from the electronic devices. 1. Burning

Make Money in Recycling and Salvage Business ...

Latest Scrap Metal, Electronic and Computer Market Prices. Chinese Scrap Metal Prices North American Scrap Metal Prices #1 Copper Scrap Price #2 Copper Scrap Price #1 Bare Bright Copper Scrap Price #1 Insulated Copper Wire Scrap Price #2 Insulated Copper Wire Scrap Price 9ct Gold Scrap Price 14ct Gold Scrap Price 18ct Gold Scrap Price 22ct Gold ...

Sustainable technique recovers gold from e-waste cheaply

Recycling gold from jewelry or electronic scraps—think computer chips and circuits lined with thin layers of gold—is not without issue either. ... the fastest rate ever recorded. "Gold is ...

Boardsort - Sell your E-Scrap online. Learn-Sell-Profit

BOARDSORT.COM CURRENT PAYOUT RATES: CURRENT AS OF 07-06-2019: SELLER PAYS ALL SHIPPING COSTS All prices are subject to change without notice. We reserve the right to upgrade or downgrade any material

Gold & Platinum Recovery Methods | Sciencing

Gold and platinum are among the world's most valuable substances. Traded daily on major commodities exchanges, their worth often approaches or exceeds $1000 an ounce. Gold is an ancient staple of jewelry and ornament. Platinum, too, is a perfect setting for .

High Grade Boards – CASH FOR ELECTRONIC SCRAP USA

We Buy High Grade Boards, Populated Circuit Boards, SIM Scrap, Gold Finger Scrap. High Grade Circuit Boards, Mother Boards, Daughter Boards, Telecommunication Boards, Hard Drive Boards, Gold Plated Circuit Boards: High Grade Circuit Board Scrap contains gold plated populated or unpopulated boards.These boards contain precious metals that can be refined for a profitable return.

Gold value in computer chips - Vintage Computer Chip ...

At Chips Etc. we often get inquires into what is the value of gold found in vintage computer chips and other electronic items. Our best advice is to always check into the rarity and collect-ability of your computer chip before considering sending it to a precious metal refiner with the intent of scrapping it for its gold .

How Much Gold is in Smartphones and Computers ...

Mar 20, 2013· [With gold selling for about $1,580 per ounce, that would yield $15,800.] How about a laptop? Magann: Two hundred laptops would yield five troy ounces of gold. How much is in an average desktop? Magann: A PC circuit board, where the gold is, weighs about a pound. If you had a ton of those boards, you should have 5 troy ounces of gold.

Recycling Gold from Scrap Metal: Process and Equipment

Metallurgical ContentProcess and Equipment for the Recovery Precious MetalsCrushing Scrap MetalGrinding and Sizing Scrap MetalGold Flotation from Metal ScrapsMetallurgical ResultsRecovering Gold from Industrial WasteHow is Gold Recycled from ElectronicsExtract Gold and Valuable Metals from Scrap Scrap Metal Recycling Equipment and FlowsheetCrushing eScrap for GoldGrinding and .

Simple method for extracting gold from electrical and ...

deposit was 25 mg/L. The purity rate of the final deposit was 83.9%, and the final gold recovery yielded 82.3%. Conclusion: The results of this study indicated there is a potential for extracting a high percentage of precious metals from e-wastes without solvent. Keywords: E-waste, Gold extraction, Hydrometallurgical method

How Gold Is Recycled | Sciencing

Apr 25, 2017· Because it is a precious metal, recycling gold can be a cost-effective alternative to mining, depending on the source and how difficult it is to separate the gold from other materials in the waste stream. Recycled gold made up 35 percent of available gold between 2005 and 2010.

Make Money in Recycling and Salvage Business ...

Latest Scrap Metal, Electronic and Computer Market Prices. Chinese Scrap Metal Prices North American Scrap Metal Prices #1 Copper Scrap Price #2 Copper Scrap Price #1 Bare Bright Copper Scrap Price #1 Insulated Copper Wire Scrap Price #2 Insulated Copper Wire Scrap Price 9ct Gold Scrap Price 14ct Gold Scrap Price 18ct Gold Scrap Price 22ct Gold ...

Obsolete Computers, "Gold Mine," or High-Tech Trash ...

scrap from personal computers (PC's) contains more gold than that recovered from 17 t of gold ore.1 In 1998, the amount of gold recovered from electronic scrap in the United States was equivalent to that recovered from more than 2 million metric tons (Mt) of gold ore and waste.2 The amount of computer waste .

Car computer recycling - Recycling Gold and Silver recovery

Car computer recycling. Electronics recycling More Automotive parts recycling pictures. or back to General E-waste gallery. Home / Automotive parts recycling / Car computer recycling. Car computer recycling A car computer which is also known as ECM (Engine control unit) this unit is usually consist of a printed circuit board inside an aluminum, steel or plastic frame, we buy scrap car ...

Is it profitable to recycle gold from electronic devices ...

Oct 04, 2017· Not only is it profitable, it could be more profitable than mining gold in the next decade. 7% of all the world's gold is in e-waste. Current traditional mining grades average less than 2 grams per tonne (GPT) Gold. The traditional mines that are ...

Purchase prices and sorting criteria for electronic waste

(Purchase) Prices and sorting specifications for electronic waste. General: Electronic waste is a very heterogeneous recycling material.Purchase prices are determined by the contained metals. The gold, silver, palladium and copper content being different between the several components, circuit boards and chips, we define sorting criteria for the different price groups of electronic waste in ...

Gold, Silver, Platinum and E-Scrap that we buy

Examples of the Gold, Silver, Platinum, and E-scrap that the The Refining Company buys. The Refining Company, Inc. ... PC boards from Computers, cars, phone systems, test equipment, Military electronic devices ... Photographic Film waste - edge trimmings, rejects, damaged & outdated

Cash for your Computer Scrap | Cash for Computer Scrap

Gold has reached record heights in the last few years, making electronic scrap more valuable than ever! With nearly a decade of experience in processing and refining electronic scrap material, you can be rest assured that your material is in the right hands to get maximum recovery.

Recycling gold from scrap PC boards - Finishing

Recycling gold from scrap PC boards 2003. I am electrochemical engineer, with years of electroplating experience. A friend of mine wants to recycle gold from PC boards contacts. He has some 100 kg, or so. I would like to help him and set up the process for him.

Recovery of Gold, Silver, Palladium, and Copper from .

materials, but it is a promising step towards proper e-waste management in UAE. A. Scope of Study This paper discusses the recovery of gold, silver, palladium, and copper from end-of-life printed circuit boards of computers and mobile phones. The objective is to merge two aspects of a successful project; sustainability in terms of

E waste Recycling-Gold Recovery from computer parts and e ...

E waste Recycling? All old electronic waste called E-waste. We can recover many precious metals with e-waste recycling but gold, silver, and palladium are main metals. Gold is the main metal in all electronics. Especially a high quantity of gold used in cell phone boards and PC, laptops. There are many e-waste recycling companies in western ...

How to Calculate the Value of Scrap Gold

(A troy ounce equals 31.1 grams. This never changes.) The price of gold fluctuates according to supply and demand. 4. Divide today's gold price by 31.1 to get today's gold price per gram. 5. Multiply by the fineness of the gold. For each group of gold, divide the karat by 24, then multiply that number by today's gold price per gram.