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Civil & Industry Water Treatment
Preparation of Softening Water
1. Problems caused by hard water. The demand for softening water technology begins with boiler water.
Removal of Arsenic from Groundwater
1. Arsenic in groundwater
Arsenic is a common source of pollution in drinking water in nature, from arsenic-containing rocks, soils, etc., and then slowly diffuses into the water. Arsenic is often present in both organic and inorganic arsenic forms, whereas inorganic arsenic is more prevalent in water and more toxic.
The countries with serious arsenic pollution in groundwater are India, Bangladesh, Vietnam, Argentina, Chile, Mexico, China, and Hungary. In China's Taiwan, Xinjiang and Inner Mongolia, local groundwater contains up to 2000ug/L of arsenic.
At present, the World Health Organization stipulates that arsenic in drinking water should not exceed 10 ppb.
Application of Softening Resin in Water Treatment
Water treatment resins are classified into cationic resins and anionic resins. Cationic resins are subdivided into sodium and hydrogen resins. Sodium resins exchange calcium and magnesium ions into sodium ions, which soften water.
Application Principle of Ion Exchanger
Ion exchange is one of the most commonly used water treatment technologies.
SEPLITE® Monojet™ Uniform Particle Polishing Resin, Ultra-pure Quality
In the ultra-pure water preparation and polishing process, high-quality polishing resins with higher processing accuracy, higher purity level and uniform particle size are needed to achieve the purification of water. Sunresin have developed the "jet granulation" technology and uses the world's leading resin production line produced high-purity, high-transformation, uniform-grain H-type cation exchange resin and OH-type anion exchange resin with uniformity coefficient <1.1, which were pre-mixed in a certain proportion and used for the refining treatment at the end of ultrapure water preparation system. (Refined polishing process section)
Seplite® MB45NR WEDM-LS Mixed Bed Resin with Higher Water Quality and Greater Processing Capacity
WEDM is carried out in the working fluid medium. The insulation performance of the working fluid plays a role of deionization in the process of pulse discharge, accelerating the cooling of electrodes and workpieces in the process of machining, and making the corrosion products suspended and discharged from the discharge gap. The quality of working fluid will have a great influence on cutting speed, surface roughness and machining accuracy. As a low-speed wire cutting process with high-precision parts, it naturally has higher requirements on the quality of working fluid, which requires deionized water to have lower conductivity (generally, the conductivity is less than 20μs/cm).
Sunresin Condensate Polishing, Uniform Particle, Super Gel, Anion and Cation Exchange Resin
Seplite® Monojet™ SA8500CP uniform particle super gel, strong base anion exchange resinand the Seplite® Monojet™ SC7700CP uniform particle super gel, acid strength cation exchange resin, both of which are special for condensate polishing. They have high compressive strength, high sphericity after osmotic-attrition and grinding and high crosslinking, which greatly improve the treatment performance of condensed water. According to the experimental demonstration and authoritative testing and evaluation, the performance indexes of the above two kinds of monoplus have reached or exceeded the same type of monolus products in foreign countries.
Professional Supplier of Exceed Standard Water Treatment Solutions
Sunresin has developed a series of chelating resins and ion exchange resins to efficiently and accurately treat the water quality that exceeds the standard based on the continuous efforts of R&D team. These resins can be used to realize highly selective and accurate adsorption and removal of characteristic factors in water, and make the treatment of water that exceeds the standard easier and more economical.
Company
Product
Adsorbent Resin
Adsorb Stevia Glycosides
Antibiotic recovery
CO2 Adsorption
Food and Pharmaceutical Applications
Herbal Extract Purification
Juice Debitter
Protein Recovery
Recovery of Plant Extracts
Removal of Big Molecules
Removal of Phenolic Compounds
Removing COD and Organic Substances
Removing Fluoride Ions in Aqueous Solution
Separate Hydrophobic or Weak Hydrophobic Substances
Stevia Sugar Purification
Tea Polyphenols Extraction
Vitamin Production
Volatile Organic Compounds Adsorption
Arsenic Removal
Boron Removal
Brine Purification
Cobalt Recovery
Cobalt/Nickel Separation
Fluoride Removal
Gold Recovery
Heavy Metals Removal
Iron removal
Mercury removal
Nickel Recovery
Printed Circuit Board Industries
Radium Removal
Rhenium or Molybdenum Recovery
Scandium/Zinc Recovery
Uranium Recovery
Organics removal
Recovery Precious Metals
Industrial Demineralization
Food Grade Industry Demineralization
Removal of Both Strong and Weak Acids from Solutions
Fruit/Vegetable Juices Deionization
Fermentation Food Processing
Fermentation Food Processing-organic acid removal
Purification of Organic Acids
Sugar Production Decolorizations
Industry
Contact Us
Sunresin Park,No.135, jinye Road, Xi’an Hi-tech Industrial Development Zone, Shaanxi-710076, China
seplite@sunresin.com
+86-29-89182091