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Acid detergents:

DTM 2 Detergent

CHEMICAL-PHYSICAL DATA

  • Physical layer: Colourless liquid product
  • pH of 1% solution: 2

Chemical composition: Mixture of inorganic acids and surfactants

TYPICAL USE: The detergent DTM 2 is used to clean membranes from inorganic fouling having a normal consistency (sulphates, carbonates, iron oxides) combined with organic fouling.

Alkaline detergents:

DTM 14 Detergent

CHEMICAL-PHYSICAL DATA

  • Physical state: Alkaline product in powder form
  • pH of 1% solution: 13

Chemical composition: Mixture of alkaline salts , surfactants and sequestrant

TYPICAL USE: The DTM 14 detergent is universally used to remove fouling of a mainly organic nature from membranes.
High sequestrant content makes it effective also in very hard waters.

DTM 114L Detergent

CHEMICAL-PHYSICAL DATA

  • Physical state: Alkaline product in powder form
  • pH of 1% solution: 13

Chemical composition: Mixture of alkaline salts and sequestrant

TYPICAL USE : The DTM 114 detergent is universally used to remove fouling of a mainly organic nature from membranes. The high sequestrant content makes it effective also in very hard waters. The product is free from surfactants which, if required, must be added separately through our additives MIX A (non-ionic) or MIX EL (anionic).

Neutral detergents:

Biocide Agent AP 76

CHEMICAL-PHYSICAL DATA

  • Physical state: Liquid product liquid with a pungent odour.
  • pH of 1% solution: acid

Chemical composition: stabilized mixture of organic acids and peroxides

TYPICAL USE: The biocide agent AP 76 is an oxidizing agent which can be used with most polymer membranes; its main use is as a low-temperature disinfectant. The product is effective in the removal of most organic biofilms generated by fungi, bacteria, spores and viruses.

Enzymatic detergents:

FILZYM P Detergents

CHEMICAL-PHYSICAL DATA

  • Physical state: Product in powder form
  • pH of 1% solution: 9.8

Chemical composition: Mixture of surfactabts, sequestrant salts and enzymes

TYPICAL USE: The Filzym P enzymatic detergent was developed specifically to clean membranes in cross flow filtration systems. It is particularly effective for the removal of organic fouling from membranes that have worked on wastewaters.

FILZYM A+10 Detergents

CHEMICAL-PHYSICAL DATA

  • Physical state: Liquid product.
  • H of 1% solution: alkaline

Chemical composition: Mixture of surfactants, sequestrant salts and enzymes

TYPICAL USE: The Filzym A+10 enzymatic twin-component detergent was developed specifically to clean membranes in cross flow filtration systems in the dairy sector. It is particularly effective for the removal of organic residues consisting of fats and proteins.

ENZYBRAS Detergent

CHEMICAL-PHYSICAL DATA

  • Physical state: Product in powder form
  • pH of 1% solution: neutral

Chemical composition: Mixture of surfactants, sequestrant salts and enzymes

TYPICAL USE: The Enzybras enzymatic detergent was developed specifically to clean membranes in cross flow filtration systems in the wine-making sector.

Sequestrants:

HypersperseTM MDC220

HypersperseTM MDC220 is a highly efficient sequestrant product designed to control the precipitation of inorganic salts in membrane-separation plants (reverse osmosis and nanofiltration).
HypersperseTM MDC220 presents the following characteristics:

  • Certified for use in systems that produce drinking water (ANSI/UL Standard 60).
  • Controls the precipitation of calcium carbonate up to LSI +3.0, in addition to the precipitation of calcium sulphate, barium sulphate, strontium sulphate and calcium fluoride.
  • Compatible with all of the most common reverse-osmosis membranes.
  • Keeps membranes clean, maintaining salt crystals in suspension.
  • Effective over a broad pH range and can be used ‘as-is’ or diluted.
  • Compatible with water containing aluminium and iron oxides.
  • Compatible with specific cationic coagulants Solisep MPT150 ​and Solisep MPT170
HypersperseTM MSI300

HypersperseTM MSI300 is a highly efficient sequestrant product designed to control the precipitation of silica in membrane separation plants (reverse osmosis). Field studies have demonstrated the effectiveness of the product up to a concentration of 240 ppm as SiO2.

Detergents for the foodstuffs industry:

RO 2 Detergent
  • Physical state: Liquid acid product.
  • pH of 1% solution: 2

Chemical composition: Mixture of acid salts and surfactants.

TYPICAL USE: The RO 2 detergent is used universally to clean membrane separation systems (reverse osmosis, nanofiltration, ultrafiltration), removing contaminants of a mainly inorganic nature (salt scaling).

CHARACTERISTICS: Its strongly acid nature restricts its use with membranesand materials resistant  to low pH levels. The product allows for a rapid rinse, with a biodegradability of resulting solutions equal to about 90%. It is also stable under normal storage conditions.

CONDITIONS OF USE

  • Concentration of use: 10-20 g/l
  • Operational pH: maintain at pH=2 approximately
  • Working temperature: from ambient temperature to 50°C
.
RO 11 Detergent

CHEMICAL-PHYSICAL DATA

  • Physical state: Liquid alkaline product.
  • pH of 1% solution: 11

Chemical composition: Mixture of alkaline salts, surfactants and sequestrants.

TYPICAL USE: The detergent RO 11 is used universally to clean membrane separation systems (reverse osmosis, nanofiltration, ultrafiltration), removing contaminants of a mainly organic nature (proteins, fats, etc.).
The high sequestrant content makes it effective also with very hard waters and, together with the elimination of residual fat, protein and carbohydrates, also allows for a partial elimination of residual minerals (calcium and magnesium carbonate). The product is enriched with surfactants.

CHARACTERISTICS

  • Its strongly alkaline nature restricts its use withmembranes and materials
  • resistant to high pH levels.

The product allows for a rapid rinse, with a biodegradability of resulting solutions equal to about 90%. It is also stable under normal storage conditions.

CONDITIONS OF USE

  • Concentration of use: 10-20 g/l.
  • Operational pH: maintain at pH = 11.5 approximately
  • Working temperature: from ambient temperature to 50°C

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