Hydrometallurgy ＆ Mining

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Hydrometallurgy ＆ Mining

Hydrometallurgy is a technique for extractive metallugry involving the three general area: leaching; solution concentration and purification; metal or metal compound recovery. Ion exchange technologies are usually used in the second area. Cation, anion,

Chelating ion exchange resins and adsorbent resins are all used to exchange cation, anion with the solution so as to enrich metals for recovery and reuse, or removal and disposal. This is a technology for metals resource recycling or impurities removal of high-purity metals.

Ion exchange resins can separate, concentrate, purify and extract uranium from depleted uranium ore and extract precious metals such as vanadium, tungsten, molybdenum, rare earth elements and gold and silver.

Sunresin has made R&D of many metal ions for several years, and exploited a series high-selectivity resins aiming at these metal ions, which are usually used in combination to produce high-purity metals in different functions in the metals processing industries.

Sunresin's gallium extraction technique from Bayer mother liquor, and lithium extraction from brine with high lithium magnesium ratio, Battery-grade lithium carbonate production technique have achieved great success in China and have produced significant economic benefits.

Gallium-Ga	Lithium-Li,	Nickel-Ni,	Copper-Cu,
Vanadium-V,	Rhenium-Re,	Scandium-Sc,	Iron-Fe,
Cobalt-Co	Boron-B	Mercury-Hg	gold-Au
platinum-Pt	palladium-Pd	Uranium-U

As the first and the only A-share listed company in Chinese ion exchange and adsorption resin industry, Sunresin is one of the few integrated purification solutions providers in China. Chinese manufacturers rely on Sunresin's technology. Through several years of hard work, Sunresin's EPC project has gradually landed several countries.

Sunresin's Advantages

• Selective resins for many metal ions

• Supporting Equipment & system

• Successful EPC project cases

Sunresin's Advantages

• Ga recovery from Bayer liquor in the Alumina industry

• Ga recovery and Fe removal in alumina production from coal ash

• Lithium carbonate recovery from bittern of saline lake

• Scandium & Zinc recovery

• Cobalt removal from Nickel sulfate solutions

• Removal of Iron and Calcium and extraction of Gallium from fly ash production of Alumina

• Extraction of Lithium carbonate in salt lake brine

• Remove Boron from magnesium chloride brine

• Extraction and separation of precious metals such as Gold, Silver, Platinum, Palladium, Rhodium, etc

• Extraction of uranium

• Extraction of metal oxides such as Tungsten and Molybdenum

• Remove iron in Zinc/Nickel electrolyte circulation

• Recovery of Rhenium from waste acid in metallurgical industry

• Recovery of Platinum and Rhodium from nickel ammonium sulfate solution

• Separation and recovery of residual organic matter, such as tributyl phosphate and diethyl hexyl phosphate, by electrolyte or metal purification liquid-liquid extraction

• Recovery of metal catalysts in organic phases in the organic and synthetic fields

• Removal of chloride ions from manganese sulfate electrolyte

• Removal of Bismuth and Antimony from copper electrolyte

Sunresin Technique for Some Important Metal Industries

Copper Recovery

Ion exchange technique for copper recovery from mines, mining tailings, electroplating

Lithium Recovery

High-purity lithium carbonate production technique

Nickel Recovery

Seplite 773 Ion Exchange Resins for Nickel Recovery from Laterite-nickel Resource

Removal Of Impurities

Ion exchange technique for metals purification

Valuable Metals Extraction

Ion exchange technique for metals extraction

Product

Adsorbent Resin

Catalyst Resin

Chelating Resin

Chromatographic Media

Enzyme Carriers

Ion Exchange Resins

Mixed Bed Ion Exchange Resin

Powder Resin

Solid Phase Peptide Synthesis

Strong Acid Cation Exchange Resin

Strong Base Anion Exchange Resin

Weak Acid Cation Exchange Resin

Weak Base Anion Exchange Resin

Equipments and Projects

Typical Cases

Enhancing Gold Recovery with SepGold® Resin-Based Technology

Advanced Resin-Based Technology for Nickel Recovery from Laterite Ore Leach Solutions

Elevating Tungsten and Molybdenum Separation: Sunresin's Pioneering Resin Technology

Advancing Cobalt Purity: Sunresin's Innovative Resin Technologies

Sepsolut®, the Go-To Expert in Separation Solutions

Vanadium Recovery from Stone Coal with Sunresin’s SMB Solution

Sunresin's complete solution for cobalt extraction

Sunresin's Lithium Extraction Technology from Salt Brines

Application

Amino Acid Separation and Purification

Mobile Sorption Module for Gold Extraction

PFAS Removal

Bio-Pharmaceutical & Life Science

Antibiotics Purification Immobilized Enzyme Carrier Solid Phase Peptide Synthesis Chromatography Media

Chemical Industry

Brine Decalcification Chemicals Refining And Purification Chemistry Catalysis

Drinking Water Treatment

Advanced Technology for Arsenic Removal from Ground Water Potable Water Treatment Underground Water& Safe Drinking Water Removal of boron from potable water Potable Softening Resins for Cartridges (Household filters, Water pitchers)

Food & Beverage Industries

Fruit Juice Bee Honey Purification Cane Sugar Refining Corn Sweetener Refining Stevioside Extraction And Purification

Hydrometallurgy ＆ Mining

Copper Recovery Lithium Recovery Nickel Recovery Removal Of Impurities Valuable Metals Extraction

Direct Lithium Extraction (DLE)

Industry Water Treatment

Softening & Demineralization-Power Industry Ultrapure Water Production Dealkalization of Water Power Generation and Condensate Polishing Aquarium Treatment

Plant Extraction

Stevioside Purification Common Adsorbents Adsorbent For Special Target Specific Application

VOCs Treatment

Wastewater Treatment

Treatment Of Organic Wastewater Inorganic Wastewater Treatment Effluent Standard Drainage Water Recycling

Contact Us

Sunresin Park,No.135, jinye Road, Xi’an Hi-tech Industrial Development Zone, Shaanxi-710076, China

seplite@sunresin.com seplite_europe@sunresin.com +86-29-89182091

Our Product List

Amino Acid Separation and Purification

Mobile Sorption Module for Gold Extraction

PFAS Removal

Bio-Pharmaceutical & Life Science

Modern biopharmaceutical technologies typically use biological microbial fermentation...

Chemical Industry

Purification of chemical compounds has become a vital part of most industrial processes.

Drinking Water Treatment

Drinking water is essential to life. Every day every human being has to drink and use water for food preparation.

Food & Beverage Industries

Food is closely related to everyone, and the finishing of food comes from people's relentless pursuit...

Hydrometallurgy ＆ Mining

Hydrometallurgy is a technique for extractive metallugry involving the three general area...

Direct Lithium Extraction (DLE)

Sunresin is the major DLE lithium sorbent producer in China which mainly used for extraction lithium from salar brine and geothermal brine etc with high efficiency.

Industry Water Treatment

There are many uses of water in industry and, in most cases, the used water also needs treatment to render...

Plant Extraction

Plant Extraction is a process to gather the trace bioactive compounds from the tissue of a plant.

VOCs Treatment

With the widespread use of chemical products in the industry, more and more organic...

Wastewater Treatment

Wastewater treatment is the process of converting wastewater into an effluent that can be discharged