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Low current density (300~500A/m2) horizontal silver electrolyzer. At present, most of the electrolytic cells used in the larger-scale silver electrolytic
These include Miller chlorination, electrolytic gold refining and aqua regia digest refining. Do you meet LBMA Responsible Sourcing obligations and the World Gold Council's …
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The waste liquid from the digestion of those samples and the waste liquid from the refining area are comingled. We used to ship it out for processing and get a return of about $1200 per 55 gallons on average. We know what the margin is on that type of refining operation. We want to keep it in-house. So we store all of our waste liquid for now.
Lazersteve: I have alot of silver that I want to process in an electrolytic cell (over a pound of dried, cemented silver powder). Your DVD "Silver, A to Z" gives specific directions for a 1000 ml cell. Would it be possible to increase the volume to 2000 ml by just doubling the amount of electrolyte - ie, 200 grams silver powder, 234 ml nitric acid, and then enough distilled water …
James, I agree with Butcher, if your assays were strictly gold / silver alloys with no PGM's. While the copper cementing will not yield assay grade silver it will not be contaminated with PGM's and would be a perfect candidate for small lab scale electrolytic recovery.
Hello Forum Members, I've decided to document my follies in the construction of an electrolytic cell reputed to refine karat gold to greater than 98% purity. My device will be constructed in a circular arrangement using a pyrex measuring cup. I will cover every aspect of the cell design from...
Had that statement been clarified to the processing of ultra pure elements I might have agreed with it, but electrolysis is used industry wide even today as...
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I was hoping you'd say that! :lol: I realize quite well that this is going to be a tome and quite a few things in the scope of it are outside my expertise. I feel confidant that I can discourse on the refining, assaying, testing/identification, and the chemistry lot, but legal issues, disposal, and reclamation, (particularly of electronics scrap, film wastes, large scale …
As stated in hoke's work, the cell need a electrolyte solution of about 80g to 100g disolved gold per litre, so I am planing on scaling my cell to a pyrex 1L beaker with about …
The present invention relates to an electrolytic gold and silver refining cell for extracting gold and silver contained in a material. The cell is part of a plurality of cells arranged in at least one common vessel provided with a solution feeding inlet, an exhausted solution outlet, and a stirrer. The cell is also provided with a plate cathode consisting of an acid-proof material and a plate ...
3Kg Small Gold Refinery Machine CPUs RAMs E waste Gold Recovery. High efficiency gold electrolysis unit is a device which uses electrolysis method to purify the crude gold with more than 95% gold content to 99.99%, uses the crude gold as the anode, titanium or pure gold as the cathode, chlorogold acid solution as the electrolyte, passes the DC or AC / DC superimposed …
Beginners Gold Refining Process Forum. Salt Electrolysis. Thread starter 608927101la; Start date Aug 13, 2022; Help Support Gold Refining Forum: This site may earn a commission from merchant affiliate links, including eBay, Amazon, and others. 1; 2; 3; Next. 1 of 3 Go to page. Go. Next Last. 608927101la ...
Electrolytic copper refining cell. Thread starter 4metals; Start date Sep 1, 2016; Help Support Gold Refining Forum: This site may earn a commission from merchant affiliate links, including eBay, Amazon, and others. ... but it is stuck in my head to build a bigger cell, while keeping it on a workable home scale. Reply. FrugalRefiner ...
Our gold refining systems can be used to refine scrap gold, fine gold jewelry, karat gold, gold from mining, prospecting or gold of any other type. Our REFINIT system electrolytic machines even work for other precious metals, including silver, platinum, and …
Electrolytic recovery is a great technology for a stagnant dragout tank, but loses efficiency at low concentration and may become impractical in a final rinse where gold concentration is a …
Well, the first video, hopefully to be completed in the next couple months will be a 3 part "Rock to button" video on taking gold bearing quartz, breaking it up, crushing it, concentrating the free gold using a recirculating sluice and then taking the free gold concentrate and pouring a gold button. I can do all of the above at home.
I tried ph selective precipitation, could not get any decent result as GSP stated sometimes real chemistry and books can have many variables, temperature passsing end point before reaction is completed chemically, my impatience, and contamination of solutions and many variables,I predict. unlike books or formulas chemistry does not always follow predicted …
Electrolytic Gold Refining Plants: These plants employ the principle of electrolysis to separate pure gold from impurities. Our systems come equipped with high-efficiency rectifiers, efficient anodes, and carefully designed electrolyte circulation mechanisms, ensuring Au99.99% purity standards.
No :!: dissolving 1.5 ozt with 8.5 oz 70% nitric (& 8.5 oz D-water) will leave you with far to MUCH free nitric in your electrolyte which mean it will then actually work at dissolving your anode bar (or shot) thereby putting more silver (from your anode) into your electrolyte - instead of electrolytic "parting" your silver from anode to cathode ...
Hi all. Some time ago I started to buy gold scrap and shortly invented a new process for electrorefining gold. I have some professional knowledge in chemistry. I just patented invention, but I do not know anybody in industry. This industry seems to me so small and well hidden. Could anybody...
Either into solution or deposited on the negative terminal (cathode). The cell in the Shor system keeps the gold from redepositing itself on the cathode. In the UW-700, if the gold was stripped from the anode and redeposited on the cathode, what have you accomplished? The gold is still plated onto a piece of metal where it will have to removed ...
Hey Shark! Here's some pictures of my copper crystals,sorry it took so long.The biggest one is about a half dollar in size and 1-1 1/2 inches thick.I'm up to about 20+ pounds now in my five gallon bucket.I've got a nice little pile of gold foils in my anode basket.Thanks for sharing in this thread,it helped a lot in coming up with my new cell.Thanks for being a great …
Hey guys, I am new here obviously. I have an Industrial equipment/parts recycling company, been in business for 7+ years. Been lurking on here a few days soaking up information. I have been selling my scrap boards for a while, wait till I get a ton or so then sell them. I would like to process...
When I am going to do something, I always ask google - that is a good way to check. Browse few pages of Google, tweak the phrase/key words and try one more time. Reactions we perform in refining are basic redox chemistry, which with gold, silver, nitric, sulfuric and hydrochloric is 100 % known. This will take 5-10 minutes max.
Hello fellow refiners. I was going through my used and dirty CuSO4 electrolyte after all the leftover pins from the sulfuric stripping cell were processed. My cell is a 10 liter paint roller bucket and I had three 8 liter runs to process. I had the electrolyte stored in …