Color can recapture agent Lie

Color can be very cold (seaclean) heavy metal scavenger MTRAPER - QY-ZP01 Product Focus copper phosphate, a nickel complex special effects present in the electroplating industry and the printed circuit board industry, the production process, a large amount of complexing agents such as NH3 wastewater EDTA, phosphate, citrate, and natural organic acids, which are coordinated with the heavy metal ions form very stable soluble complexes, these heavy metal complexing or chelating high PH medium is very stable, conventional methods are difficult to remove , likely to cause excessive emissions of heavy metals. The traditional method can only be out alkali ions precipitate heavy metals, for complex or chelate heavy metals and powerless; although ferric salt precipitation of heavy metals in waste water complex has some effect, but ferric dosage often up 1-2% High cost, sediment volume, operational problems; plus sulfide precipitation is currently one of the most common methods of wastewater containing heavy metals complex, but small particles of sulfide precipitation, easy to form a gel, is difficult to separate the precipitate susceptible to oxidation, Case acid is a large amount of hydrogen sulfide gas to produce stench in the workshop, the formation of secondary pollution, sulfide itself is electronic, electroplating wastewater is important to monitor indicators. Of particular importance is some heavy metal complexes such as pyrophosphate copper, nickel, etc., all of this was nothing traditional process, which is our current most plastics electroplating enterprises (must use pyrophosphate) excessive heavy metal emissions the main reason. With the new "plating pollutant emission standards" (GB 21900-2008) the formal implementation of the sewage discharge have become increasingly demanding, heavy metal chelating agent law has become an ideal choice for the end of the electroplating wastewater treatment. Color can Lie heavy metal scavenger (ZP01) is a liquid dithiocarbamate type chelating resin (DTCR) derivatives, it replaced almost all heavy metal complexes, including pyrophosphate copper, nickel of heavy metals, and chelated form stable insoluble salt, is removed by co-precipitation. ZP01 heavy metal scavenger wide PH scope, less sludge, especially for other treatment methods are difficult standard plastic plating, to achieve a stable discharge standards. Color can Lie heavy metal scavenger recommended under the following conditions: wastewater, especially plastic electroplating wastewater; PCB waste; wet desulfurization plant wastewater; other heavy metal waste water reminded:???? ZP01 higher price, recommended for traditional metal precipitation process (such as hydroxide precipitation) after. Color can Lie heavy metal scavenger action principle: DTCR contains a large number of active groups, active groups in the sulfur atom electronegativity small, large radius, easy to lose and easy to polarized electron deformation, it can produce negative electric field to capture the cation and tend to bond, form insoluble DITHIOCARBAMIC formate (DTC salt), DTC salts are part of the ionic or strongly polar keys (such as DTC2Ag), most of the valence bond (eg DTC2Cu, DTC2Zn, DTC2Fe ), the same metal ion chelating Valence base may come from different DTCR molecules DTC salt molecules thus generated would be highly crosslinked, three-dimensional structure, so that the molecular weight of the chelate salt rose from the 10-15 × 104 Number millions or even tens of millions, so this metal in the water once generated, flocculation precipitation will have a good effect. DTCR at room temperature with the wastewater Hg2 +, Cd2 +, Cu2 +, Pb2 +, Mn2 +, Ni2 +, Zn2 +, and Cr3 + and other heavy metal ions and their chelates rapid reaction, water-insoluble chelate salt and then add a small amount of organic or (and) to form a flocculent precipitate inorganic coagulant. Color can Lie heavy metal scavenger is a polymer chelating resin DTC is in the presence of a base and an oxidizing agent, the carbon disulfide polyamine resins prepared, and coordination polymerization of the basic principles of design and synthesis of a double-base and three group-based ligand supramolecular heavy metal scavenger, to overcome the high molecular weight capture agent steric larger shortcomings. DTCR product to solve the conventional contradictions performance capture of heavy metals, water-soluble and flocculation performance, is a highly efficient, low toxicity, heavy metal scavenger spectrum, especially for pyrophosphate copper, nickel and other conventional complexing agents are difficult to resolve recapture plastic wastewater, has a unique effect. Color can Lie heavy metal scavenger main features: a strong chelating force, heavy metal ions can be cleaned, can be directly put in pharmaceutical, easy to use on the original factory waste water treatment plant; can simultaneously remove heavy metal ions coexist, a?? you can remove all drug residue dissolved heavy metals;? for heavy metal complexes and colloidal metals and other pollutants can be removed, in particular, the focus of copper, nickel and other intractable complex heavy metal, has a unique effect;? a small amount of sludge Low follow-up treatment costs;? heavy metal formed - precipitate good temperature stability, it is difficult to re-release of heavy metals into the environment, will not cause secondary pollution, safe and reliable, no worries; has good toxicology? and biological characteristics, its low toxicity; has good storage stability and operational safety, not classified as dangerous goods, no bad smell, no color can break down toxic substances Lie heavy metal scavenger product traits:? Appearance: red-brown half Clear liquid Specific Gravity: 1.23 PH (1% solution): 9.0 0-12.00 for various heavy metal chelating sequence: Hg2 +> Ag +> Cu2 +> Pb2 +> Cd2 +> Zn2 +> Ni2 + Cr3 +> Fe2 +> Mn2 +; color can Lie heavy metal scavenger ? use and storage requirements: Keep in original container, not into food or beverage containers; drugs after use, wash the container three times, for recycling, container handling should be in accordance with local laws and regulations; erect the container tightly closed in?? a cool, dry area away from heat, cold hot are likely to affect the integrity of the product;? Avoid direct physical contact with the product, no such products away from children and working knowledge of staff. Information contained in the above description is accurate and reliable, buyers and users assume all responsibility and make sure that it use, carefully follow the instructions, time, method, weather conditions, water, and other factors not within the control of the seller. For further information, please contact the color can be very cold (seaclean) product engineers Guangzhou Environmental Protection Technology Co., Ltd. Qing Yan: Address: Road, Guangzhou Science City Development Zone No. 189 Spectral Technology Park A213 Zip: 510663 Tel: 020-37856075 32290316 E-mail advice : 18818803948@163.com more detailed information, please click: www.seaclean.cn Please contact 13070280922