Silver Contacts - silver refining without acid

Silver from silver contacts - de-soldering, smelting and cupellation - silver refining without acids
#silver #silverextraction #owltech

[@maxcloutier5285]

Thank you for our Christmas / end of year video. Is lead added to lower the melting point of silver ? Can you recycle something from the portland cement after the cupellation ?

[@OwlTech333]

Thanks for watching! You can recover the lead from the cupel

[@dizzious]

Lead is used to help remove impurities from silver. As the lead oxidizes while molten, the lead oxide gets absorbed into the cement cupel and carries impurities with it. Cupellation is an interesting process for refining.

[@maxcloutier5285]

@@dizzious Thank you ! Can copper do the same thing ?

[@GDSavingThePast]

What is the crucible that you put the portland cement made of and how long did it take for the cupellation of 200 rams of contacts take

[@OwlTech333]

Cupel in 30 seconds kzbin.info/www/bejne/rpeZiYupral3kNU 20 minutes

[@GDSavingThePast]

@@OwlTech333 Thank you

[@GDSavingThePast]

​@@OwlTech333Thanks for showing the crucible in the video short. Is 20 minutes how long it took to do the cupellation of the 200 grams of contacts

[@OwlTech333]

@@GDSavingThePast yes

[@GDSavingThePast]

@@OwlTech333 Thank you

[@kurtremislettmyr7108]

Nice, I never thought of doing it that way. the separation by banging it into the ends of the sift ! Amazingly simple.

[@OwlTech333]

Yes, works like charm! HUGE quantities can be processed in no time doing it this way!

[@BigVik1111]

Do you know how to test if the contacts are volfram?

[@OwlTech333]

They are brittle

[@alfredweaver5390]

Does using the lead increase the silver content somehow?

[@OwlTech333]

Nope

[@frantiseklaluch6605]

It concentrates silver by alowing oxidation of other metals than silver, oxides "slide" to cement and are absorbed, it is called cupelation or fire assay, used also for gold. Other (non precisious) metals burn, silver and gold does not...

[@OwlTech333]

@@frantiseklaluch6605 couldn’t have said it better

[@WanderingStil]

​@@OwlTech333 thank you I enjoy your work. How do you determine how much lead is required?

[@WanderingStil]

​@@frantiseklaluch6605 thank you for your insight. How is it determined, the necessary amount of lead for this process?

[@frantiseklaluch6605]

Hello, this is some scale up... I did clean silver by cupelation to 99,8% (XRF reading), but only small amount and using bismuth, not lead... Will you clean it by electrolysis, or just sell as is?

[@OwlTech333]

No, I’ll use it for gold recovery

[@frantiseklaluch6605]

@@OwlTech333 Nice, for inquartation is good enough... 🙂 I have lots (kgs) of various silver scrap accumulated through last 2 years, thinking about to clean it to crystaline purity. Not sure about method for initial extraction... This looks kinda scary to me... I have no place to do such procedure...

[@عبداللهاحمدعبدالله-ش4ذ]

مرحبا صديقي هل يمكن استخلاص ذهب من تربه بل الاحماض وهل ترسيب يكون بزنك

[@OwlTech333]

Yes it’s possible

[@ozcanozcelik6625]

Güzel olmuş ellerine emeğine sağlık

[@OwlTech333]

nazik sözlerin için teşekkür ederim

[@amansiddiqui3973]

White mcb breaker copper weight video please make

[@مؤمنسيد-ص4ن]

ممتاز شكرا لك

[@OwlTech333]

Thanks!

[@sxfvvgcd4829]

فيديو رائع

[@wszechmocnieuzdolniony]

❤👍👍👍

[@sxfvvgcd4829]

فيديو رائع

[@OwlTech333]

Thank you!

[@Gold-fever]

Что за слова на 0:15 😅😮 Всё я записываю 😂

[@OwlTech333]

Да так точно :)

[@escrapchannel]

Nice 🌟 🌟 🌟 🌟 🌟

[@АндрейОрловский-ч6к]

Добрый вечер к вам маленький вопрос как пролить золото в воду чтоб получить одинаковые шарики по размеру

[@akgoldbear7669]

О, интересный вопрос вы задали. 🤔 А что, если взять тигель и очень тонким сверлом просверлить в нем отверстие так, чтобы, когда в него налить воды, вода не лилась тонкой струйкой, а капала. Затем установить Тигель над глубоким ведром с водой так, чтобы тигель находился 2-3 сантиметра над поверхностью воды, затем положите в тигель золото и начать его плавить. Я не уверен насчет формы каждой капли, но вес каждой капли должен быть одинаковым. Я бы сделал именно так 🙂

[@OwlTech333]

Интересно, такое не делал

[@АндрейОрловский-ч6к]

Спасибо я так делаю но оно получается иди полукруглая шляпа или как сосулька даже ставил в ёмкость с водой железный штырь нанизывл яблоко и бил на боковину тоже не получилось как дробь понятно что форма сути не меняет но хочется шарики поэтому вам написал более менее получается если лью на сито из нержавейки но потом часть прилепает и приходится портить сито спасибо за ваш ответ а вы где трудитесь страна

[@akgoldbear7669]

@@АндрейОрловский-ч6к В Америке штат Джорджия )

[@Mr.Intellectual]

С наступающими праздниками 👍

[@МихаилГунченко-н6ь]

И куда такое сере... Бро?

[@OwlTech333]

kzbin.info_jNKU32xgB4?si=3ppg8ywuZ12-_G9j

[@dwdidit3664]

I tried this a few years ago after watching one of your vids. I love it. Has all of that material been processed in just one single portland cupel?

[@OwlTech333]

Yes

[@Janezhallam]

watch out for the cadmium which is poison

[@ImanGoldRecovery]

good video bro 🌹👍🌹

[@OwlTech333]

Thanks mate!

[@Rei.dos.metaies]

Deve se atacar as cinzas com água régia e recuperar o irídio

[@OwlTech333]

Sem irídio nesses contatos

[@Rei.dos.metaies]

@@OwlTech333 tem sim eu já tirei quando vc faz o possesso nítrico ele fica no filtro

[@BigVik1111]

Are you from bg

[@donnykiofetzis5775]

most contacts have tungsten power. and your silver Butten will still be magnetic. test with magnet first and see which is magnetic.

[@OwlTech333]

Maybe the ones you encounter, these ones don’t have tungsten

[@taunusrunner3767]

:-) nice

[@OwlTech333]

Thank you!

[@СергейПупышев-щ9ю]

С новым годом вас! Желаю всего наилучшего. Спасибо за информацию.

[@OwlTech333]

С наступающим праздником!

[@atcn1956]

Qual o objetivo de derreter o Pb com a Prata?

[@OwlTech333]

O objetivo é diminuir o ponto de fusão dos pontos de contato da prata e remover as impurezas.

[@azizekurtametova7250]

С наступающим новым 2024годом🎉🎉🎉

[@OwlTech333]

С наступающим праздником!