Device of noble metal in low -grade noble metal raw materials of entrapment

• Main Author: THE INVENTOR HAS WAIVED THE RIGHT TO BE MENTIONED
• Format: Patent
• Language: English
• Published: 23.09.2015
• Subjects: BLASTING; CHEMISTRY; CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS; DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS,IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KINDOF FURNACE; FERROUS OR NON-FERROUS ALLOYS; FURNACES; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; HEATING; KILNS; LIGHTING; MECHANICAL ENGINEERING; METALLURGY; OVENS; PRETREATMENT OF RAW MATERIALS; PRODUCTION AND REFINING OF METALS; RETORTS; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE; TREATMENT OF ALLOYS OR NON-FERROUS METALS; WEAPONS

The utility model provides a device of noble metal in low -grade noble metal raw materials of entrapment, including concise unit, still include react unit, react unit includes: at the bottom of the tower, be equipped with the barricade in at the bottom of the tower, this barricade divide into at the bottom of with the tower smelts pond and blowing pond, the reaction tower injects a reaction chamber in, the bottom of reaction chamber with smelt the pond intercommunication, its top is equipped with the first reinforced nozzle of a plurality of, the flue, the bottom and the pond intercommunication that blows of flue. Device of noble metal in low -grade noble metal raw materials of entrapment have a very strong entrapment ability design based on the matte of fused base metal or metal pair gold, silver and platinum family noble metal, the chemical reaction heat of the device make full use of base metal sulphide concentrate improving under the condition to the entrapment recovery efficiency of noble metal, has reduced the energy consumption to noble metal entrapment process, smelts simultaneously and goes on in the airtight space of intercommunication with blow, has avoided after the harmful gas leakage pollution to the environment.