• TEL: 0086-21-58386256

mixing bromine biocide

  • Biocides & Disinfectants – AcceptPlus

    This can be achieved using carefully selected biocides. Our oxidising biocides include calcium hypochlorite, sodium hypochlorite, stabilised bromine, bromine and chlorine tablets, hydrogen peroxide silver, hypobromous acid and sodium bromide based bromine precursors. ... Mixing of two solutions; one a source of bromide ions, the second an ...[...]

  • Bromine as a disinfectant - Lenntech

    Figure 2: different forms of bromine at various pH values and various concentrations of ammonia. The most important bromide substances used as a biocide are sodium bromide and BCDMH. Can bromine be used for the disinfection of drinking water? Free bromine (Br 2) is not used in drinking water treatment. It reacts far to quickly with organic ...[...]

  • US20090246295A1 - Preparation of concentrated aqueous ...

    A process of producing a concentrated liquid biocide formulation is described. Mixed together are (a) bromine and (b) an aqueous solution of alkali metal salt of sulfamic acid having a pH of at least about 12, in amounts such that (i) the active bromine content of the solution is at least about 100,000 ppm (wt/wt), and (ii) the atom ratio of nitrogen to active bromine from (a) and (b) is ...[...]

  • A Stabilized Bromine solution that offers - ICL-IP

    A Stabilized Bromine solution that offers: • Improved Performance ... • Oxidizing biocides have therefore become a product of choice when selecting a biocide program for ... the investment for 2 pumps and a mixing system (NaBr + Bleach) is not cost effective.[...]

  • New Learner Basics: Cooling Tower Water Treatment | Power ...

    OCl- is a much weaker biocide than HOCl, probably due to the fact that the charge on the OCl- ion does not allow it to penetrate cell walls. ... A common alternative is bromine …[...]

  • DIESEL BIOCIDE FUEL TREATMENT | Penrite Oil

    Diesel Biocide Fuel Treatment is a Diesel Fuel Additive that contains a Biocide to eliminate and stop bacterial growth (bugs, algae, bacteria, yeast, moulds and fungi) in diesel fuel and prevent their growth. It also contains a combination of ingredients to Clean, lubricate and protect fuel system components and improve fuel economy, provide effective anti-corrosion properties and contains a ...[...]

  • Biocides & Disinfectants | Water Treatment Chemicals ...

    Bromine is conventionally applied to systems in two ways: Solid bromine release products which dissolve in water and release active hypobromous acid. Mixing of two solutions; one a source of bromide ions, the second an oxidising solution, usually hypochlorite to produce a solution of hypobromous acid which is injected into the system.[...]

  • HAZARDS TO HUMANS and DOMESTIC ANIMALS …

    DOSAGE RATES. Add sufficient STABROM PLUS BIOCIDE o achieve a residual bromine levels of 4-10 ppm or as needed to maintain control of the system. Feed STABROM PLUS BIOCIDE directly into the water to be treated. Be sure rapid mixing of the treated water, and STABROM PLUS BIOCIDE is achieved. Pump manufacturers can recommend the[...]

  • Use of sulfamic acid to inhibit phosphonate decomposition ...

    Jul 26, 1988· A method for preventing the decomposition of phosphonates which are present in cooling waters to prevent scale and corrosion in industrial cooling waters which also contain as a biocide the combination of chlorine and a bromide salt which releases bromide ions which comprises treating said waters with at least 1 ppm of sulfamic acid for each ...[...]

  • U.S. EPA, Pesticide Product Label, STABROM PLUS BIOCIDE ...

    the air washer sump or chill water. The STABROM PLUS BIOCIDE should be applied to achieve a total bromine level of 4 - 10 ppm or as needed to maintain control. Sampling of the treated systems should be at the bleed-off point and total bromine residuals determined with an appropriate test kit.[...]

  • Cooling Water treatment With Chlorine DioxiDe

    result in mixing of the cooling water and the process fluid. ... Biocide products can be divided into two major groups based upon their mode of action: non-oxidizing biocides and oxidizing biocides. ... bromine also reacts with ammoniacal compounds to form bromamines, there is …[...]

  • Biocides - an overview | ScienceDirect Topics

    Biocides are required in frac-fluids as soon as they are prepared, during storage in tanks, and as they are injected into the wells. Aerobic bacteria, stimulated by entrainment of oxygen during mixing, can rapidly destroy the sugar- and cellulose-based polymers during preparation and storage, adding considerable cost to the fracture treatment.[...]

  • Biocide - Wikipedia

    A biocide is defined in the European legislation as a chemical substance or microorganism intended to destroy, deter, render harmless, or exert a controlling effect on any harmful organism. The US Environmental Protection Agency (EPA) uses a slightly different definition for biocides as "a diverse group of poisonous substances including preservatives, insecticides, disinfectants, and ...[...]

  • ALBEMARLE 5909 BIOCIDE

    May 18, 2005· DC1SAGE RATES: Add sufficient ALBEMARLE 5909 BIOCIDE to achieve a residual bromine level of 4 - 10 ppm or as needed to maintain control of the system. Fe.,od ALBEMARLE 5909 BIOCIDE directly Into the water to be treated. Be sure rapid mixing of the treated water, and ALBEMARLE 5909 BIOCIDE Is achieved. Pump manufacturers can recommend the[...]

  • Biocides Oxidising & Non-Oxidising - Water Treatment Products

    Purchase in confidence Water Treatment Products. Water Treatment Products' trained scientists are experts in creating safe, quality biocides for all kinds of purposes. Take a look at our range of biocide products below: The Biocidal Product Regulation (Article 95) came into effect on the 1st September 2015. Manufacturers or importers who ...[...]

  • Bromine in Swimming Pools? - AQUA Magazine

    Bromine is certainly as effective as chlorine when it comes to killing bacteria in recreational water, but there are nuances to the question of which is better. Chlorine is cheaper to buy, holds up better under the hot sun, and the technology for its use in pools is more developed and generally better understood.[...]

  • 40% Sodium Bromide Pail -

    40% Sodium Bromide is used with sodium hypochlorite to form hypobromous acid. The is make the final solution very good for control of aerobic bacteria, anaerobic bacteria, fungi, and algae at 6.0 to 9.0 pH. Stocked and ships daily from Atlanta.[...]

  • Proposed Re-evaluation Decision PRVD2017-10, Sodium …

    This page is a summary of the consultation document. If you would like to comment, please request the full consultation document. To obtain a full copy of Proposed Re-evaluation Decision PRVD2017-10,Sodium Bromide please contact our publications office.. Should you require further information please contact the Pest Management Information Service.[...]

  • Choose the Right Cooling Tower Chemicals | Power Engineering

    Choose the Right Cooling Tower Chemicals. Environmental, safety and performance-based issues all affect the choice of appropriate chemical treatment for cooling tower water.[...]

  • Swimming Pool Secrets, Tip #10: Once a Bromine Pool ...

    Once a Bromine Pool . . . Always a Bromine Pool! There are some neat pool products out there that can be really useful. Unfortunately, some of these products have "gotcha's" that your dealer often won't mention.[...]

  • US8048435B2 - Preparation of concentrated aqueous bromine ...

    A process of producing a concentrated liquid biocide formulation is described. Mixed together are (a) bromine and (b) an aqueous solution of alkali metal salt of sulfamic acid having a pH of at least about 12, in amounts such that (i) the active bromine content of the solution is at least about 100,000 ppm (wt/wt), and (ii) the atom ratio of nitrogen to active bromine from (a) and (b) is ...[...]

  • MICROBICIDES - Buckman

    • An oxidizing biocide comprised of chlorinated inorganic chemistry supplemented with sodium bromide. Upon addition to water two different oxidizing biocides are present to provide microbial kill as well as sessile bacteria encapsulated in biofilm, thus preventing their growth. TBCH Characteristics: • Chlorine/bromine based microbicide[...]

  • Treatment of Biofilms with Chlorine Dioxide

    and in a manner which permits adequate mixing and uniform distribution. The feed point should be well below the water level to prevent volatilization of the chlorine dioxide. ... Bromine Biocide Treatments on the Number and Activity of Biofilm Bacteria and on Carbon Steel Corrosion", Corrosion, 47(2), 128, (1991).[...]

  • A NEW DUAL BIOCIDE CONCEPT FOR FINE PAPERMAKING

    A NEW DUAL BIOCIDE CONCEPT FOR FINE PAPERMAKING ... between halogen-containing biocides and SPC. The effect of mixing on biocide performance was tested with the WES. The amount of hypochlorite added to the clear filtrate was 1, 2, or 3 ppm. One of the tanks[...]

  • Cooling tower biocidal treatment | News press | MIOX

    Effectively, once the MOS was used as the biocide, the water was being treated with 60% less biocide as compared to the chlorine/bromine treatment regimen. Moreover, this data also demonstrates that, under both biocidal regimens, the oxidizing biocide is mostly in the form of chloramine or bromamine.[...]

  • An Introduction to the Biocides Applied in Cooling Systems

    An Introduction to the Biocides Applied in Cooling Systems 1. Oxidizing Biocides . ... Bromine: Bromine (Br 2) compounds are very similar to chlorine compounds. Although ... is gas generated by mixing several chemicals. It is considered as one of the most effective biocides but is not commonly used on commercial cooling systems due to the ...[...]

  • Sodium Chlorite Cooling Water Treatment with Chlorine Dioxide

    Bromamines are potent biocides, while chloramines are not. However, like chlorine, bromine reacts with organic materials, whether treatment chemical or contaminants. Brominated organics may be more harmful than chlorinated organics. Consequently, bromine overcomes only some of chlorine's deficiencies as a cooling water treatment biocide.[...]

  • envaq.Volume 11 Issue 6.Stabilized Bromine.06-02-11.mlb

    expressed as either chlorine or bromine. To convert Bromine based biocides provide effective, broad spectrum microbiological control, at a relatively quick kill rate, and at a low cost. ... at a point of good mixing, or to the header where rapid dilution can occur. • Theoretical dosage of 2 fl oz to 1000 gallons of[...]

  • Cooling Water Biocides - Cooling Tower Chemicals

    Cooling Water Biocides are in stock and ready to ship. Free shipping on all biocides used for controlling bacteria in water systems. In stock and ready to …[...]

  • Proven Microbiological Control for Water Systems | Buckman

    Oxamine is a powerful monochloramine-based biocide that is highly effective against a broad range of microorganisms. It is your best choice for high organic demand waters, where chlorine or bromine levels would be too high, and perfect for your low and medium demand waters, too—anywhere bromination is …[...]