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Gold Recovery from RAM BGA Chips 

OG Bullion
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29 окт 2024

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Комментарии : 79   
@delaem_zlato_
@delaem_zlato_ Год назад
Классный материал коллега 👍👍👍
@ideasytnow
@ideasytnow 3 года назад
If I may summarize what I think is the process shown here. After the chips are removed from the ram sticks they are heated in sulfuric acid. Not to the point where you can separate the gold bond wires from the plasitc, but rather, only to the point where the Aqua Regia can find it's way to the gold bond wires. Then you dissolve the gold and recovery it in the normal way.
@ogbullion
@ogbullion 3 года назад
Hot nitric dissolve the the epoxy and I dont know how easy to filter I rather burn to fine ash than grind.
@ideasytnow
@ideasytnow 3 года назад
@@ogbullion In this video you say that you added Sulfuric acid, not Nitric Acid. Also, I saw your other video where you burn the chips.
@ogbullion
@ogbullion 3 года назад
@@ideasytnow Yes, I do the wet ashing with sulfuric acid.
@toomuchdebt5669
@toomuchdebt5669 2 года назад
The sulphuric acid is used to remove the plastic thus exposing the gold bond wires.
@hussenhanif5225
@hussenhanif5225 2 года назад
Very fast way of working
@coppervial
@coppervial 2 года назад
Hi! Great video! Curious, what is the function of the first step with the sulfuric acid? Still trying to learn
@ogbullion
@ogbullion 2 года назад
Thank you! The sulfuric acid is needed for to dissolve(wet ashing) the epoxy. With this tipe of chip better to burn all, then grinde and separate the hevy stuff from the ash/glassfiber.
@delaem_zlato_
@delaem_zlato_ Год назад
Да можно и без серки....
@trashedmechanic1987
@trashedmechanic1987 3 года назад
You could try dissolving the smb in water and then add it to the ar to precipitate the good stuff. Saves from using to much
@aidavewaste2576
@aidavewaste2576 3 года назад
nice video buddy. very well done.thumbs up
@frantiseklaluch6605
@frantiseklaluch6605 2 года назад
Szia, nice video, thank you. I am more into goldwashing, but in the winter I can burn some RAM chips and get more gold than with goldwashing. Did you try cupelling as the way to clean gold?
@ogbullion
@ogbullion 2 года назад
Thank you! No I never done cupelling, personaly I dont like molten lead / lead fumes and the end product is still contaminated with silver/PGM's and lead, still need to refine with chemicals to get close to .999 fine.
@frantiseklaluch6605
@frantiseklaluch6605 2 года назад
@@ogbullion I have seen video doing cupelling with bismuth instead of lead. Works nice and no lead involved. I will try. I don't know, how to handle all that heavy metal nitrates in solution, when using nitric acid or Aqua Regia. Natural gold may also contain arsenic, antimonium and other nasty stuff. Silver and PGMs are OK for making "jewels". Chemical way has its + and -, so does the metalurgical way. Thank you for showing me different chemical ways...
@royalrefiningllc
@royalrefiningllc 3 года назад
You could have used hcl to remove the tin after you rinsed the sulfuric acid with distilled water. Then hcl and nitric for a cleaner auracloric solution.
@ogbullion
@ogbullion 3 года назад
I already removed all the tin with hcl before sulfuric acid treatment.
@delaem_zlato_
@delaem_zlato_ Год назад
Подписался на вас коллега...
@KrzysztofKomor
@KrzysztofKomor Год назад
Super.
@ivsongold322
@ivsongold322 3 года назад
Very good 👏👌🇧🇷
@delaem_zlato_
@delaem_zlato_ Год назад
Да классно👍👍👍
@OnsloVest
@OnsloVest 3 года назад
Nice one
@bananamansgaming8596
@bananamansgaming8596 2 года назад
Hey how did you get rid or tin balls or does it matter if they are there
@toomuchdebt5669
@toomuchdebt5669 Год назад
He cleaned the chips in HCL
@shaneyork300
@shaneyork300 3 года назад
I was thinking that ram bga would have more gold than the gold corner bgas but I guess I was wrong!
@ogbullion
@ogbullion 3 года назад
Gold corner bgas have more gold in them. Ram bgas I think is newer generation of bga, in the process I had hard time to find visible gold bond vires since they are very small, and i think lost some gold in this process somewhere, this is why the yield not to good. Thanks for watching! 👍🙂
@shaneyork300
@shaneyork300 3 года назад
@@ogbullion so I found out! 😉
@ogbullion
@ogbullion 3 года назад
@@shaneyork300 yup 😅
@lukasblazek5225
@lukasblazek5225 3 года назад
Nice video. I was expecting more from this kind of stuff, but still good. btw: Are you from the same country as your beakers? :)
@ogbullion
@ogbullion 3 года назад
Yeah me to. I expected 1,5-2 gram. I think a lost some gold at the filtering in the fiber glass "mess". No and yes.🤔 No beacuse I'm not from Czech Republic. Yes beacuse I have a 500 ml erlenmeyer flask that not made in Czech Republic and thats where I live and from, that you can see in my gold corner BGA video at 6: 36 or 10 :26 😉
@kevinsteve9453
@kevinsteve9453 3 года назад
EXCELLENT, clean and precise as usual, followed the info quite well, looking forward to next.
@martinjagersma6737
@martinjagersma6737 2 года назад
Hi i proccest some bga gold corner chips the aqua regia was very dark ant after dropping its very weart its still dark ant on top are all yellow/ gold flakkes floting do jou no wat i die wrong tgere is olso a lot of zilver in there
@ogbullion
@ogbullion 2 года назад
I think you not treated the material with nitric acid before aqua regia. If you see floating gold on the top, the gold probably precipatated, the dark color is the basemetals in solution.
@martinjagersma6737
@martinjagersma6737 2 года назад
@@ogbullion yes i did but not long enough the yellew/gold flakes disepere when i try to filter them out is there a way to still get they gold out of the solution
@ogbullion
@ogbullion 2 года назад
@@martinjagersma6737 add more smb. Do a stannous test.
@martinjagersma6737
@martinjagersma6737 2 года назад
@@ogbullion ok thanks in one video from you told that jou can makrcit your zelf by disolving some tin in hcl is that dilutid hcl or the 30 % thanks tot your help en ideees
@ogbullion
@ogbullion 2 года назад
@@martinjagersma6737 30%
@jackmclane1826
@jackmclane1826 Год назад
Either many other youtubers lie about their yields, or your process with the sulfuric acid is very lossy...
@ogbullion
@ogbullion Год назад
I lost a lot of gold in the fiber glass mass i made. Ashing and grinding and panning with gold pan probably a better option.
@antoniotrepistole1383
@antoniotrepistole1383 3 года назад
Why copper mesh? is stainless sieve not good?
@ogbullion
@ogbullion 3 года назад
Sulfuric acid above 90 % actually can attack steel.
@antoniotrepistole1383
@antoniotrepistole1383 3 года назад
@@ogbullion okay thanks
@antoniotrepistole1383
@antoniotrepistole1383 3 года назад
How do you know when you put enough SMB please tell.
@ogbullion
@ogbullion 3 года назад
After few minute test the solution with stannous test.
@antoniotrepistole1383
@antoniotrepistole1383 3 года назад
@@ogbullion okay thank you.
@PoorMiners321
@PoorMiners321 3 года назад
wow lots of stuff a d very nice for gold recovery..yahooow big thumps up.. @POORMINERS
@Pet_humour_hub
@Pet_humour_hub Год назад
What is gold content in one kg ram cards
@ogbullion
@ogbullion Год назад
Maybe 0.5 - 0.7 g.
@Pet_humour_hub
@Pet_humour_hub Год назад
@@ogbullionin DDR 2/3
@ogbullion
@ogbullion Год назад
In mixed ram cards
@GoldGil
@GoldGil 3 года назад
*Very good*
@трофимовалександр-о5ш
очень даже не плохо
@krishnakumarkumar2278
@krishnakumarkumar2278 3 года назад
Hi what is Denox is it a chemical or process.
@ogbullion
@ogbullion 3 года назад
It's a process, to neutralize the excess nitric acid, the chemical that used is sulfamic acid.
@loveindia7894
@loveindia7894 3 года назад
Krishna ji isko Hindi me suhaga bolte hai gold ko jab galate hai Tab usme dalte hai jisse wo jaldi galta hai
@recterr4770
@recterr4770 3 года назад
@@ogbullion Hi, first i would like to thank u for ur interesting tutorial videos. I've learned a lot from you.. one question u referred to Sulfamic Acid as a Nitric neutralizer does Urea do the same?.. THNX
@mageletronicaramos
@mageletronicaramos 3 года назад
excelente
@adelihaji3880
@adelihaji3880 2 года назад
اخه ووقعا هدف از یاد دادن به ما است بخدا گیج سدم از دو بشر ومعلوم نشد که به کدام بخ کدام اسبدی زده سد جز ان هم که بلد بودم با دیدن ایم فیلم کاملا گیج شدام
@hosammohamed7107
@hosammohamed7107 3 года назад
i think you used too little hno3 so not all the gold dissolved
@ogbullion
@ogbullion 3 года назад
Yes. Thanks for watching!👍
@kashewz
@kashewz Год назад
0.2% yield for RAM BGAs? I thought the yield would be higher??
@ogbullion
@ogbullion Год назад
Yes, I lost a lot of gold in the glass fiber mess.
@kashewz
@kashewz Год назад
@@ogbullion Ohh gotcha. Will you try again and remake a new video?
@ogbullion
@ogbullion Год назад
Yes I want to remake a new vid about ram bga , this time with inceneration, to see how much the real yeild.
@1993buakaw
@1993buakaw 3 года назад
How many kilos of ram produce 450grams of ram bgas
@ogbullion
@ogbullion 3 года назад
17 kilo mixed ram with every type of ram
@wahidali7586
@wahidali7586 3 года назад
This is only 1.17 grm he got from 450 grm of chips. That is too much low ratio
@ogbullion
@ogbullion 3 года назад
Probably
@dennisflemming826
@dennisflemming826 3 года назад
About 90% maybe
@esamgold5524
@esamgold5524 3 года назад
Hi my friend. Whow much H
@esamgold5524
@esamgold5524 3 года назад
Hso aside you use
@esamgold5524
@esamgold5524 3 года назад
كم. لتر كبريتيك استخدم لل 450 غم
@ogbullion
@ogbullion 3 года назад
@@esamgold5524 What is hso?
@esamgold5524
@esamgold5524 3 года назад
@@ogbullion h 2so4
@ogbullion
@ogbullion 3 года назад
@@esamgold5524 850-900 ml
@nixongamez1427
@nixongamez1427 3 года назад
Es oro dimelo
@ogbullion
@ogbullion 3 года назад
Si.
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