Loading...

method and device for treating anode slime

Pretreatment of tin anode slime using alkaline pressure ...

1. Introduction. Tin anode slime, as a byproduct, is produced from electrolytic refining process of crude tin and contains many valuable metals, such as Sn, Pb, Sb, As, Cu, Bi, Ag, Au, and In, which are in the form of insoluble phases and finally precipitate in the bottom of refining tanks.

Read More ›

Henri Virtanen Inventions, Patents and Patent Applications ...

Method and device for treating anode slime. Patent number: 7670575 Abstract: The method and furnace according to the invention enable a continuous processing of anode slime and are particularly suited to be connected to a process where anode slime is treated by hydrometallurgic methods after roasting. In the method according to the invention, the slime containing valuable metals and selenium ...

Read More ›

US4002544A Hydrometallurgical process for the recovery ...

A hydrometallurgical process for the recovery of silver, selenium and tellurium from the anode slime produced in the electrolytic refining of copper or lead or from other raw materials bearing these metals, wherein the raw material and concentrated sulfuric acid or oleum are heated at approx. 160°300° C, preferably 160°200° C, in order to ...

Read More ›

treatment of anode slime from copper electrolysis

Method and Device for Treating Anode Slime In a known anode slime treatment process, from the slime there are first removed copper and nickel, ... Treatment of anode slime …

Read More ›

Method and device for treating anode slime

Complete Patent Searching Database and Patent Data Analytics Services.

Read More ›

The Technological Research on Pretreating Copper Anode ...

The copper anode slime produced in one copper smelter domestically was pretreated with pressure acid leaching method and the leaching behavior of copper,tellurium and selenium in copper anode slime was results show that this method can attain thorough removal of copper and part removal of tellurium and selenium and the silver is ...

Read More ›

PROCESSING OF COPPER ANODESLIMES FOR EXTRACTION OF …

Processing of copper anodeslimes for extraction of metal values 125 1988), where thiourea leaching shows a good potential application to treat sulphide

Read More ›

Chapter L HYDROMETALLURGY SOLUTION MINING

Additionally, the formation of a product layer over anode slime particles was confirmed through SEM images. XRD, XRF and BET analysis showed that this layer is composed of

Read More ›

best selling gold slime flotation proces

The Method For Treating Fine Slime In Flotation Process Kira Feb 6, 2017 The process requirement of separate flotation for fine slime: a. requirement of fine slime flotation, so fine slime …

Read More ›

Sequential removal of selenium and tellurium from copper ...

Copper anode slime is also an important raw material for recovering Au, Ag and platinum group metals. A variety of technologies for treating copper anode slimes have been developed. However, since ...

Read More ›

US 5897765 A Electrochemical Treatment Method And Device ...

The Lens serves almost all the patents and scholarly work in the world as a free, open and secure digital public good, with user privacy a paramount focus.

Read More ›

TREATMENT OF WASTEWATER OBTAINED IN PROCESS FOR …

technology, the investigation were aimed to development of new methods for slime treatment[2,3,4]. The preliminary laboratory investigations of hydrometallurgical treatment the anode slime from RTB Bor were carried out in Copper Institute Bor, upon what the semiindustrial testing was carried out in

Read More ›

terapacconzmethod and device for treating anode slime

Method and Device for Treating Anode Slime The method and furnace according to the invention enable a continuous processing of anode slime and are particularly suited to be connected to a process where anode

Read More ›

Method and device for treating anode slime Outotec Oyj

20100302· The method and furnace according to the invention enable a continuous processing of anode slime and are particularly suited to be connected to a process where anode slime is treated by hydrometallurgic methods after roasting.

Read More ›

Enhanced selective recovery of selenium from anode slime ...

The costbenefit analysis of the proposed process manifested that the profit of processing 1 t of anode slime was 82, and the sensitivity analysis showed that the price of Cu2Se and the Se ...

Read More ›

Steffen FULL from anode slime to dore LBMA

The LBMA Assaying Refining Seminar, 2425 March 2009 1 Norddeutsche Affinerie Group From Anode slime to silverFrom Anode slime to silverdoré

Read More ›

C22B 30 Obtaining antimony, arsenic or bismuth Patents ...

CN102690955B Method for comprehensively recycling valuable metals from lead anode slime by oxygen pressure treatment 07/10/2013 CN103194605A Treatment method for polymetallic alloy formed by ...

Read More ›

method and device for treating anode slime

method and device for treating anode slime US20070274884A1 Method and Device for … The method and furnace according to the invention enable a continuous processing of anode slime and are particularly suited to be connected to a process where anode .

Read More ›

An investigation of copper and selenium recovery from ...

The proposed procedure for the treatment of copper anode slime to recover both copper and selenium is summarized in Fig. 3. The dissolution conditions of copper and selenium were optimized according to the characterization results of samples taken before and after each dissolution steps.

Read More ›

for recovery Hydrometallurgical eprintsNML

treatment is a knowledge of various phases present in the slime, which has direct bearing on the processing steps and reagents to be used for attacking different phases 113•141.

Read More ›

Pekka A. Taskinen Inventions, Patents and Patent ...

Method and device for treating anode slime Patent number: 7670575 Abstract: The method and furnace according to the invention enable a continuous processing of anode slime and are particularly suited to be connected to a process where anode slime is treated by hydrometallurgic methods …

Read More ›

Extraction of selenium from copper anode slimes in a ...

A new method was proposed for extracting selenium from copper anode slimes with a low concentration of nitric acid in a sealed sulfuric acid leaching system. It …

Read More ›

beneficiation plant slime to waste manufacturer

Mining Chemicals Mineral Processing And Slime Treatment . Manufacturer of Mining Chemicals Mineral Processing And Slime Treatment Polymer offered by AB …

Read More ›

US3944414A Treatment of anode slime from copper ...

A process for treatment of anode slime from copper electrolysis which comprises flotation of the anode slime by subjecting the anode slime, as a preliminary treatment, to attrition treatment in combination with a copper leaching treatment in a medium of an acid solution.

Read More ›

The treatment of copper refinery anode slimes | SpringerLink

The understanding of the process chemistry involved in the treatment of anode slimes should be aided considerably by recent work on the formation and characterization of slimes. Most promising is a direct furnace treatment of decopperized and detellurized slimes, in which selenium is volatilized as the dioxide, impurities such as lead are slagged off, and a highquality doré metal is obtained.

Read More ›

treatment of anode slime from copper electrolysis

Treatment of anode slime from copper electrolysis Method and Device for Treating Anode Slime: More Details. anode slime treating theccg. The low efficiency and serious pollution are the main problems needed to be solved in the process of copper anode slime treatment device for treating anode slime.

Read More ›