Productsdirect nickel process patent

BF Flotation Cell

BF flotation cell has two types: type I and type II. Type I is improved as suction cell referring to model SF; type II is improved as direct flow cell referring to model JJF.

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Cyclone Unit

Each feeding inlet of Xinhai cyclone unit is installed knife gate valve independently developed by Xinhai. This valve with small dimension reduces the diameter of cyclone unit.

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Hydraulic Cone Crusher

The supports at both ends of cone crusher main shaft, scientific design of crushing chamber, double insurance control of hydraulic and lubricating system.

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Overflow Type Ball Mill

Wet type overflow ball mill is lined with Xinhai wear-resistant rubber sheet with excellent wear resistance, long service life and convenient maintenance

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Grid Type Ball Mill

Wet type grid ball mill is lined with Xinhai wear-resistant rubber sheet with excellent wear resistance design, long service life and convenient maintenance.

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Round Vibrating Screen(YA)

Ring groove rivets connection, plate type screen box, advanced structure, strong and durable Vibration exciter with eccentric shaft and eccentric block, high screening efficiency, large capacity

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Jaw Crusher

Xinhai improves the traditional specification of crushing chamber by adopting high speed swing jaw and cambered jaw plate.

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Hammer Crusher

High-speed hammer impacts materials to crush materials. There are two ways of crushing (Wet and dry)

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Jig

The cone slide valve is adopted; the failure rate is reduced by 80%; low energy consumption;the separation of different material, improvement of the processing capacity by more than 35%.

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Energy Saving Ball Mill

Cylindrical energy saving grid ball mill is lined grooved ring plate which increases the contact surface of ball and ore and strengthens the grinding.

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Cylinder Energy-Saving Overflow Ball Mill

20-30%. Rolling bearings replace slipping bearings to reduce friction; easy to start; energy saving 20-30%

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SF Flotation Cell

Both sides of the impeller with back rake blades ensures double circulating of slurry inside the flotation tank. Forward type tank, small dead end, fast foam movement

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Direct Nickel Process – Breakthrough Technology

Abstract. Direct Nickel DNi, in partnership with PT ANTAM, is commercializing its agent and the subsequent use of a patented recovery and recycling process

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Direct Nickel Process – Breakthrough Technology - Industrial Minerals

MHP 45+% nickel or alternative product specifications. •. DNi holds world-wide, perpetual licence for the DNi process with world patents and a sophisticated IP

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Direct Nickel Metallurgical Test Results KNP Mixed Hydroxide nickel

Mar 26, 2013 KNP Mixed Hydroxide nickel produced using Direct Nickel Process applying Direct Nickels patented nickel extraction process to the

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Direct Nickel and Antam to raise $1bn for processing plant in

Jul 22, 2014 Australian mining company Direct Nickel and Indonesias the subsequent use of a patented process recycles more than 95% of the nitric acid

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US6312500B1 - Heap leaching of nickel containing ore - Google

A process is provided for heap leaching ore to recover nickel. The drainpipes direct the effluent liquor into a header for transport to a processing . As a solution to this problem, the patent noted that pelletization of the ore is an important

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Atmospheric leach process for the recovery of nickel and - Google

Info: Patent citations 17; Cited by 42; Legal events; Similar documents; Priority and and are therefore not economically suitable for direct high pressure leaching. Several alternatives to the HPAL process to recover nickel and cobalt from

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Direct extraction of nickel and iron from laterite ores using the

CVMR® developed the process of direct extraction of nickel and iron from The carbonyl method of refining nickel and iron was invented more than 100 years ago . Patent. PRODUCTION OF ULTRA FINE TRANSITION METAL POWDERS.

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US6733564B1 - Process for recovery of nickel from - Google Patents

The present invention relates to a process for recovery of nickel and alumina from spent catalyst by direct leaching with sulphuric acid in presence of small

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Leaching Laterites: Two New Processes Make Progress E & MJ

Direct Nickel Ltd. successfully tested its DNi laterite leaching process in a . Also earlier this year, GME Resources announced that its patent applications for

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Developments in Hydromet Processing of Nickel Laterites - ALTA

Oct 11, 2016 The process has been developed and patented by Promeca . Direct Nickel Projects Pty Ltd, the owner of the Direct Nickel Process, is now

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A review of the precipitation of nickel from salt - Science Direct

A.R. BurkinThe Chemistry of Hydrometallurgical Processes. E. and F.N. Spon, Y. Yang, P. Taskinen, K. LiliusPressure hydrogen reduction of nickel, cobalt and copper from their aqueous systems. Helsinki U.S. Patent 3,833,351. [10].

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Acid pressure leaching of nickel-containing - Science Direct

Acid pressure leaching of nickel-containing chromite overburden in the presence of additives between the sulphuric acid leach process and other processes for oxidised nickel ores Canadian Patent, 922,903, Appl. 8th July, 1970 Acc. 20.

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Hydrometallurgical recovery process for nickel - Science Direct

Hydrometallurgical recovery process for nickel-cadmium spent batteries. Author links [14]: H. Gunjishima, J. Tanaka and M. Onoe, Jpn. Patent No. 04 128 324

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Direct Nickel: Setting sights on a $30 billion industry - CSIRO

Feb 18, 2015 Direct Nickel DNi has developed a game-changing hydrometallurgy process that could unlock 70 per cent of the worlds nickel supply found in

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Direct Nickel LinkedIn

About us. Direct Nickel has developed a revolutionary hydrometallurgical process for treating nickel laterites called the DNi Process. This process is designed to

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OutOtec HydrOmetallurgical Nickel PlaNts aNd PrOcesses

direct flash smelting and converting DON, Ausmelt nickel smelting and converting processes with a comprehensive set of patents and patent applications.

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Download PDF 2MB - Regency Mines

Mar 8, 2018 nickel prices. The DNi Process™ is protected by registered patents and Simplified schematic diagram of the Direct Nickel Process. Source:

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Direct Leaching of sulfides: Chemistry and applications SpringerLink

nickel, zinc, lead, and molybdenum concentrates are described according to is discussed, and process developments associated with the most favorable

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Scientists propose high tech solution to access riches from

Jul 3, 2018 Perth-based Direct Nickel Technologies reportedly has a new nickel DNIs website states its patented process uses nitric acid to dissolve and

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T 241410 Zn-Ni platingCoventya of 10.12.2013 - European Patent

Jan 27, 2014 a a zinc-nickel electroplating bath comprising an amine additive and having A process for applying a zinc-nickel electroplate to a workpiece

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Nickel And Cobalt Refining By QNI Pty. Ltd. Yabulu, Qld - CiteSeerX

The Yabulu Refinery processes 3.75 million wet ta of nickel laterite ore imported patented ammoniacal solvent extraction ASX technology. Nickel is . parallel tailings stills, which include a direct preheater tower, an agitated magnesium.

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Nickel Plating by Direct Chemical Deposition - Emerald Insight

come along—direct nickel plating by chemical certain to become a standard method of plating for filed a number of patents on variations in technique

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Examination of patent applications Intellectual Property Office of

It is akin to a method claim by which the newly discovered properties of the . meet the well-known test for fair basis as set out in Mond Nickel Mond Nickel Co. .. purpose or effect then it is unpatentable even if the direct effect of the method is

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Extraction of nickel from Ramu laterite by sulphation roasting-water

Aug 31, 2017 Near 100% of nickel was leached from the roasted laterite by water at 80°C in an Atmospheric Leach SAL Process at SGS Minerals, ALTA 2007 Nickel Cobalt 12 J. Leppinen, T. Riihimaki and M. Ruonala, U.S. Patent No. W. Curlook, Direct atmospheric leaching of saprolitic nickel laterite ores with

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Nickel-Catalyzed Direct C–H Trifluoromethylation of Free Anilines

Jun 19, 2018 Nickel-Catalyzed Direct C–H Trifluoromethylation of Free Anilines with Tognis The newly developed economical one-step method is a better

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Materials - Patestate - CSIR India Patent Database

Patent Database; Materials; Back. Patent no, Country, Title .. IN153303, India, Process for direct nickel chromium plating of substrates of aluminium and its

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Patents Assigned to Atotech Deutschland GmbH - Justia Patents

Method of forming a metal layer and method of manufacturing a substrate having having a cross-sectional round shape under direct current plating conditions, and . AND METHOD FOR ELECTROLESS DEPOSITION OF NICKEL LAYERS.

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Development of the iron-focused laterite ARFe process - SAIMM

Current trends in the development of processes for nickel laterites are moving towards atmospheric The direct addition of SO2 produces more protons per mole sulphur 4H+ per. SO4 .. International Patent WO 2007074360 A2. 5 July.

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Untitled1 - Plateworld

Pioneered Electroless nickel plating on thin-film memory discs. Experienced in the use of process cycles and chemistry for direct plating of through-hole printed Experience in processes for plating MCMs, including patents in this field.

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metals - MDPI

Mar 22, 2018 typically also contain nickel, copper, and other metals. .. Other direct leaching processes for the treatment of chalcopyrite copper concentrate have also . K. Method of Recovering Copper and Precious Metals. Patent.

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Analysis of NiCu Metallization to Investigate an - OSA Publishing

subsequent step, a nickel sintering process was carried out in N2 gas atmosphere; however, copper was plated by because nickel electroless plating is a completely chemical process. In this paper .. G. Hu, H. Wu, and F. Yang, “Direct electroless nickel plating on silicon Patents Application 11095, 484, April 1 2005.

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Z. Tanlega - [email protected] - Curtin University

Nov 4, 2015 1.4 Nitric Acid Processes for Nickel Laterite Ores . . 2.5 Direct Solvent Extraction Processes for Sulphate Solutions .. 29. 2.6 Summary of dithiophosphorus acid metal extractants. in: Google Patents. Rickelton

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Electrodeposition of Nickel onto 12K Carbon Fibre Tow in a

tow material. The present paper reports a study of the process of nickel electrodeposition at ultrathin US patent law14–19 is a several-step, Watts bath-based. Ni deposition .. any fibre that is not in direct contact with the cathode roller will

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copper trade patterns - UQ eSpace - University of Queensland

leaching process are presented along with capital and operating cost estimates. The operating and In the CXinhai process, nickel and cobalt are liberated from the host mineral by a reduction .. The direct installed capital cost is estimated to be $155,000,000 with a breakdown by plant . U.S. Patent 1,487,145 1924.

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Selective laser melting - Wikipedia

Selective laser melting SLM or direct metal laser sintering DMLS is a rapid prototyping, 3D The SLM process has the ability to fully melt the metal material into a solid . Using Inconel, an alloy of nickel and iron, additively-manufactured by direct .. or replacement part production,” U.S. patent DE19649849C1 1998.

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CPC Definition - H01M PROCESSES OR MEANS, e.g. BATTERIES

PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF .. oxides or hydroxides of metal other than manganese, nickel, iron, cobalt, silver, lead, . In patent documents, the following abbreviations are often used:

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Toowong Process

The patented Alkaline Leaching AL process selectively leaches arsenic and antimony. Copper, lead and nickel are not solubilised dissolved in the process. from the Toowong Process is a cleaned concentrate that can be shipped direct to

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Intellectual resources mine new ways to exploit riches - The Australian

Oct 10, 2014 A NEW method to process ores of nickel promises to boost production of the metal, which is used in stainless steel, amid a looming worldwide nickel shortage. The method, developed by Julian Malnic, of Sydneys Direct Nickel, and Ampcontrol is commercialising the patented technology globally.

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sulfamex® nickel plating - CNF Users

MICROFAB® NI 100 is a nickel sulfamate electroplating process that Sufficient to develop the necessary direct current, with less than 5% ripple at .. to use any product or process in violation of any existing patent rights and no warranties,.

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On The Complex Economics of Patent Scope - Berkman Klein Center

have a direct impact on the decision to extend patent terms on pharmaceuticals to .. It encourages patent applicants to draft claims in the form "the process of n64 International Nickel accused Ford Motor Company of infringement when

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