Compound leaching agent and preparation method thereof

Compound leaching agent and preparation method thereof

  • CN 104,060,090 A
  • Filed: 06/30/2014
  • Published: 09/24/2014
  • Est. Priority Date: 06/30/2014
  • Status: Active Application
First Claim
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1. the preparation method of a Compound leaching reagent, it is characterized in that, the urea of the sodium bicarbonate of 40 weight parts and 35 weight parts is stirred, be positioned in stainless steel vessel and be heated to 1000 degrees Celsius, alkali lye and urea are fully melted as stopping heating after liquid, while making liquid cooling to 600 degree Celsius, heat the yellow prussiate of potash yellow prussiate of potash of 25 weight parts, after adding, be sealed to completely and melt, subsequently liquid is poured out cooling, cooling rear broken frustillatum pack.

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