Accepta 2091
Antiscalant & Antifoulant for Reverse Osmosis, Nanofiltration & EDR Systems
Antiscalant and antifoulant for reverse osmosis, nanofiltration and EDR membranes
Accepta 2091 is a high performance, multi-functionalreverse osmosis antiscalant and antifoulant scientifically formulated for the treatment and protection of reverse osmosis (RO) membranes, nanofiltration (NF) and EDR membrane systems.
Accepta 2091 can be used in the production of drinking water and in seawater desalination process applications and is highly effective in preventing the build-up of calcium carbonate scale on RO membrane surfaces.
Besides its excellent calcium carbonate scale inhibition properties, Accepta 2091 is also effective at controlling calcium sulphate, calcium fluoride and metal oxides scale.
Accepta 2091 can be used in the production of drinking water according to NSF standard 60. The maximum allowed dose rate is 10 mg/l.
Product Benefits
High performance RO membrane antiscalant and antifoulant
Suitable for use in seawater desalination process applications
Ideal for drinking water applications according to NSF standard 60
Highly effective calcium carbonate scale control
Additional control of calcium sulphate, calcium fluoride and metal oxides scale
Not affected by chlorine or other oxidizing biocides
Product Properties
Appearance: Liquid
Colour: Clear, pale yellow
Specific gravity: 1.22 @20 oC
pH: 10.5 @25 oC
Boiling point: > 100°C
Flash point Non flammable aqueous solution
Chemical reactivity Not affected by chlorine or other oxidising biocides
*Full details of the product properties are available in the Safety Data Sheet. See below.
Application & Dosage Information
Accepta 2091 should be injected in membrane systems after chlorine and sodium metabisulphite treatment.
Accepta 2091 can be used in the production of drinking water according to NSF standard 60 where the maximum allowed dosage rate is 10 mg/l.
Accepta 2091 is not compatible with residual cationic polymers from the pre-treatment.
The dosage level of Accepta 2091 is dependent on the quality of the feed water and the saturation indices of the various scales forming species present in the concentrated brine.
Recommended injection point is into the feed water, downstream of any filtration equipment and cartridge filters.
Accepta 2091 is miscible with water in all proportions. It may be applied as neat product, or as a solution in permeate water. A minimum dosing solution strength of 10% is recommended.
This product should be dosed continuously and proportionally to the feed water flow.
It is always advisable to carry out a 'Control Of Substances Hazardous to Health' (COSHH) assessment before use.
For further technical assistance concerning Accepta 2091 please contact local agent.
Product Name : Accepta 2010
Reverse Osmosis Membrane Antiscalant &Dispersant
Reverse osmosis membrane antiscalant and dispersant for universal feed water conditions
Accepta 2010 is a high performance reverse osmosis (RO) antiscalant and
dispersant, scientifically formulated for the treatment and protection of reverse
osmosis membranes under universal feed water conditions.
A proprietary blend, Accepta 2010 has been specifically designed for ro membrane systems for
normal feed-waters.
Scaling and deposits build up on the reverse osmosis membranes leading to poor permeate
quality, low permeate production and increased water and energy costs.
Accepta 2010 is a proven high performance scale inhibitor against calcium carbonate and
calcium sulfate scalants and combats silica fouling by a combination of anti-precipitation, antiagglomeration
and dispersancy processes.
Accepta 2010 is compatible with a wide range of materials and unlike other antiscalants, is not
deactivated in the presence of high iron.
Product Benefits
• Highly efficient antiscalant and dispersant for reverse osmosis membrane systems
• Designed for universal feed waters
• Very effective antiscalant
• Prevents low production and poor permeate quality
• Prevents downtime and increased costs
• Is not deactivated in the presence of high iron
• High performance scale inhibitor for use reverse osmosis membranes systems
• Excellent performance against a range of problem scalants
• Stabilises a range of supersaturated salt solutions
• Prevents precipitation on the membrane surface
• Improved cost effectiveness
• Less feed water required
• Less concentrate for disposal.
Product Properties
Form: Liquid
Colour: Amber
Odour: Slight
pH: 1.0 - 2.0
Relative density: 1.16-1.18
Water solubility: Miscible in water
*Full details of the product properties are available in the Safety Data Sheet. See below.
Application & Dosage Information
Accepta 2010 is dosed continuously into the feed water prior to the membrane systems at typical
dose rates of 4-8 mg/L depending on water chemistry and system conditions. Our technical
consultant will advise you of the correct dosage for your individual system.
It is recommended to operate the dosing pump with the highest possible frequency and to adjust
the dosage by adjusting the pump stroke to ensure membrane protection.
Accepta 2010 has the added advantage of using RO permeate for dilution, with a fresh solution
made every 3-5 days.
It is always advisable to carry out a 'Control Of Substances Hazardous to Health' (COSHH)
assessment before use.
For further technical assistance concerning Accepta 2010 please contact local agent .
Accepta 2051
Reverse Osmosis Membrane Scale Inhibitor / Antiscalant
High performance reverse osmosis membrane scale inhibitor
Accepta 2051 is a high performance, reverse osmosis scale inhibitor scientifically formulated for the treatment and protection of reverse osmosis membranes.
Accepta 2051 offers an array of performance benefits where scale problems are encountered in RO systems.
Historically scale and deposits build up on the RO membrane leading to poor permeate quality and low permeate production, this coupled with un-planned downtime and increased water and energy costs, the result has been premature RO membrane replacement.
Accepta 2051 is a super-threshold agent delivering proven high performance against several problem scales including:
Calcium Carbonate
Calcium Sulphate
Barium Sulphate
Strontium Sulphate
Calcium Fluoride
Silica and Iron
Accepta 2051 also stabilises a wide range of super-saturated salt solutions, thereby preventing precipitation on the membrane surface.
The superior results achieved by Accepta 2051 allow engineers to design RO systems to successfully operate at higher recovery rates, giving a significant market edge.
Product Benefits
High performance scale inhibitor for use reverse osmosis membranes systems
Excellent performance against a range of problem scalants
Stabilises a range of supersaturated salt solutions
Prevents precipitation on the membrane surface
Improved cost effectiveness
Less feed water required
Less concentrate for disposal
Less chemicals to be used
Better environmental acceptance of concentrate discharge
Non toxicity
No known adverse environmental effects
Product Properties
Form: Liquid
Colour: Clear
Odour: Slight
pH: 5.0 - 7.0
Relative density: 1.20
Water solubility: Miscible in water
*Full details of the product properties are available in the Safety Data Sheet. See below.
Application & Dosage Information
Accepta 2051 is dosed continuously into the feed water prior to the membrane systems at typical dose rates of 3-6 mg/L depending on water chemistry and system conditions. Our technical consultant will advise you of the correct dosage for your individual system.
It is recommended to operate the dosing pump with the highest possible frequency and to adjust the dosage by adjusting the pump stroke to ensure membrane protection.
Accepta 2051 has the added advantage of using RO permeate for dilution, with a fresh solution made every 3-5 days.
It is always advisable to carry out a 'Control Of Substances Hazardous to Health' (COSHH) assessment before use.
For further technical assistance concerning Accepta 2051 please contact local agent .
Antiscalant & Antifoulant for Reverse Osmosis,
Nanofiltration & EDR Membrane Systems
Antiscalant and antifoulant for reverse osmosis, nanofiltration and EDR membranes
Accepta 2651 is a high performance, multi-functional reverse osmosis antiscalant and
antifoulant scientifically formulated for the treatment and protection of reverse osmosis (RO)
membranes, nanofiltration (NF) and EDR membrane systems.
Accepta 2651 can be used in the production of drinking water and in seawater desalination
process applications and is highly effective in preventing the build-up of calcium carbonate scale
on reverse osmosis, nanofiltration and EDR membrane surfaces.
Besides its excellent calcium carbonate scale inhibition properties, Accepta 2651 is also effective
at controlling calcium sulphate, calcium fluoride and metal oxides scale.
Accepta 2651 can be used in the production of drinking water according to NSF standard 60. The
maximum allowed dose rate is 10 mg/l.
Product Benefits
• High performance RO membrane antiscalant and antifoulant
• Ideal for RO, NF and EDR membrane systems
• Suitable for use in seawater desalination process applications
• Ideal for drinking water applications according to NSF standard 60
• Highly effective calcium carbonate scale control
• Additional control of calcium sulphate, calcium fluoride and metal oxides scale
• Not affected by chlorine or other oxidizing biocides
Product Properties
Appearance: Liquid
Colour: Clear, pale yellow
Specific gravity: 1.2-1.3 @20 oC
pH: 7.5-10.5 @25 oC
Boiling point: > 100°C
Flash point Non flammable aqueous solution
Chemical reactivity Not affected by chlorine or other oxidising biocides
*Full details of the product properties are available in the Safety Data Sheet. See below.
Application & Dosage Information
Accepta 2651 should be injected in membrane systems after chlorine and sodium metabisulphite
treatment.
Accepta 2651 can be used in the production of drinking water according to NSF standard 60
where the maximum allowed dosage rate is 10 mg/l.
Accepta 2651 is not compatible with residual cationic polymers from the pre-treatment.
The dosage level of Accepta 2651 is dependent on the quality of the feed water and the
saturation indices of the various scales forming species present in the concentrated brine.
Dosage levels of Accepta 2651 when used in seawater desalination applications should be
calculated using Accepta's specialist software, for further support and information please contact
Accepta.
Recommended injection point is into the feed water, downstream of any filtration equipment and
cartridge filters.
For further technical assistance concerning Accepta 2651 please contact Accepta.
Accepta 0019 is a high performance all organic cooling water treatment formulated using advanced scale and corrosion inhibitors with additional dispersants for the treatment and protection of industrial re-circulating cooling water systems.
Accepta 0019 is stable at elevated temperatures throughout a wide pH range (acid dosing is not required) and in the presence of oxidising disinfectants.
This single treatment inhibits scale formation, corrosion and sedimentation fouling when the system is treated in accordance with our recommendations.
Accepta 0019 is a very effective treatment for modern cooling water systems operating with high calcium and alkalinity levels and has been proved successful in a large number of differing cooling systems.
Product Benefits
High performance all organic scale and corrosion inhibitor with dispersants for industrial recirculating cooling water systems.
Halogen resistant.
High calcium tolerance.
Effective at Langelier Saturation Index up to +3.3.
Allows elevated system concentration reducing running costs.
Excellent scale inhibitor in severe scaling conditions.
Simple test method.
Product Properties
Form: Liquid
Colour: Off white
Odour: Barely perceptible
pH: 1.5 â?? 2.5
Water solubility: Miscible
Relative density: 1.04 â?? 1.06
*Full details of the product properties are available in the Safety Data Sheet. See below.
Application & Dosage Information
Accepta 0019 should be dosed proportional to the system make up to ensure a continuous reserve within the system water.
The product can be dosed direct from the drum or pre-diluted in a dosing tank.
It is always advisable to carry out a â??Control Of Substances Hazardous to Healthâ?? (COSHH) assessment before use.
Control
Dosage levels will be dependent upon water quality, system conditions and operational factors. The correct level for your system will be advised by your technical consultant.
A simple test method is available for on-site analysis.
Accepta 0018 is a high performance cooling water treatment comprising an aqueous blend of corrosion and scale inhibitors scientifically formulated for the treatment and protection of open cooling water circuits operating under softened or low natural hardness water conditions.
Accepta 0018 is specifically formulated for use in base exchange softened water or waters with low natural hardness.
Accepta 0018â??s scale inhibitor properties enable this product to minimise the risk of scale formation due to softener slippage or low levels of natural hardness.
Accepta 0018 also includes a specific non-ferrous metal corrosion inhibitor.
Product Benefits
High performance aqueous blend of corrosion and scale inhibitors designed for use in open cooling water circuits.
Excellent softened water corrosion inhibition.
Very low order of mammalian toxicity.
Environmentally acceptable due to freedom from chromateâ??s and heavy metals.
Additional scale inhibition properties.
Compatible with all other chemicals commonly used in water treatment
Halogen resistant.
Can be dosed directly from the drum for ease of dosing and handling.
Non-ferrous metal corrosion inhibitor.
High calcium tolerance.
Simple test method.
Product Properties
Form: Liquid
Colour: Straw colour
Odour: Barely perceptible
pH: 13.0 -13.5
Water solubility: Miscible
Relative density: 1.20 â?? 1.26
*Full details of the product properties are available in the Safety Data Sheet. See below.
Application & Dosage Information
Accepta 0018 should be proportional to the system make up to ensure a continuous reserve within the system water.
The product can be dosed direct from the drum or pre-diluted in a dosing tank.
It is always advisable to carry out a â??Control Of Substances Hazardous to Healthâ?? (COSHH) assessment before use.
Control
Dosage levels will be dependent upon water quality, system conditions and operational factors. The correct level for your system will be advised by our technical consultant.
A simple test method is available for on-site analysis.
