Monthly Archives: March 2012

Coolant Corrosion Inhibitor

Diesel Engine Corrosion Inhibitor is designed to protect cast iron diesel engine cooling systems. It is combined with chemical additives that protect against sludge and mineral scale deposits. It is effective against liner pitting and cavitation erosion. It prevents over heating of engine and thus reducing chances of shut down. It is non-harmful to radiator or heater connecting hoses, diesel liner seals and ‘O’ rings.

Engine Radiator Corrosion protection is achieved by the film-forming ability of the corrosion inhibitor and scale suppressant to keep engines clean and free from scale, and reduce downtime and maintenance costs.

The product protects cooling systems against corrosion, liner pitting, cavitation-erosion, mineral scale deposits and electrolysis. Equivalent or even better than Nalcool 2000, Rodine 231, Rodine 234, Rodine 244, etc

Application: All types of Engine Jackets, Radiator and Engine coolant.

Specification:

Chemical Type Organic chemical compound
Form Red colored liquid
Odor Slight characteristic
pH 12+1
Solubility Completely soluble in water & glycol coolant

Dosage:

Diesel Engine Corrosion Inhibitor is directly added to the water or coolant mixture in the recommended dosage depending upon the engine capacity and load. A routine top-up is required to maintain the concentration of product as adviced.

Major Benefits:

  • protect cast iron diesel engine cooling systems.
  • protect against sludge and mineral scale formation.
  • Prevents over heating Effective against liner pitting and cavitation erosion.
  • Not harmful to radiator or heater connecting hoses, diesel liner seals and ‘O’rings.
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Cleaning Products For Food & Beverage & Dairy Industry

Chemtex offers a wide range of cleaning chemicals for industrial and institutional cleaning. Our range of Cleaning Chemicals For Food & Beverage, Dairy Industry includes germicide cleaner, cip caustic additive, cip cleaning chemical, cleaning chemicals, chlorinated foaming cleaner, general purpose neutral liquid cleaner, bottle washing chemical additive, high foaming alkaline degreaser cleaner.

Chemtex offers a wide range of cleaning products and chemicals for industrial and institutional cleaning, degreasers and decarbonizing that are designed for various applications depending upon:-

  • type of soil to be removed
  • metallurgy of system
  • methods of cleaning such as cip (cleaning-in-place) and opc (open-plant-cleaning)
  • foaming characteristics (high or low)
  • ph values
  • cationic / anionic / non-ionic surfactant based
  • chelation value (cv) required
  • emulsification characteristics

Chemtex speciality limited offers a wide range of cleaning chemicals (cleaners) and cleaning additive for food and beverage, dairy, brewery, pharma, marine industry:-

    • General Purpose Neutral Liquid Cleaner
    • Cip Caustic Additive
    • Bottle Washing Chemical Additive
    • Cip Cleaning Chemical
    • Acidic Detergent Cleaner For Aluminum
    • Germicide Cleaner (Cleaning Agent)
    • High Foaming Alkaline Degreaser Cleaner
    • Chlorinated Foaming Cleaner
    • Foamless Alkaline Cleaner
    • Non-Fuming Acidic Descaler

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Poly Electrolyte Acrylamide Based Flocculants & Coagulants

Many problems are associated with waste water collection and treatment such as solids accumulation, foaming, sludge dewatering, high b. O. D. , high color, heavy metals and offensive odors. Chemtex’s poly electrolytes or poly acrylamides improve the performance of waste water process and clarifier operation, thus producing less carryover and foaming, lower b. D. P. , drier sludge and removal of offensive odors.

Our range of poly electrolyte flocculants includes cationic, anionic and non-ionic liquid and powder polymers with  low and high molecular weights.

Application:

Sewage Water Treatment, Waste Water Treatment, Effluent Water Treatment, Clarification Of Sugar Juice, Pulp And Paper, Color Removal etc.

Specifications: 

Chemical Type Poly aAcrylamide
Form Liquid And Powder
Grade Anionic, Cationic And Non-ionic
Molecular wt. Product Specific
Solubility Completely soluble in water and glycol coolant

Dosage:

The amount of chemical required to perform depends on the type of application and product. The specific dosage rates and method will be specified by the csl technical representative.

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HVAC Cleaning Chemicals

We offer HVAC Cleaning Chemicals. These Cleaning chemicals for hvac industry play a vital role in keeping industrialImage heating and cooling equipments operating efficiently. Of particular importance is the removal of foulants such as machine oils, grease, metal oxides, metal working fluids, dust-dirt and inorganic foulants. Cleaning of new closed loop chiller water or brine systems is just as important as cleaning old ones.

 

Closed Loop Chiller Water System Maintenance is a very vital part of hvac and acnr maintenance program. Heavy losses can be incurred due to minute negligence in the closed loop system maintenance, in terms of power loss, system efficiency loss, htf (heat transfer fluid) and refrigerant fouling and degradation, loss of system life, unscheduled maintenance and cleaning jobs for descaling and fixing leaks and bursts due to corrosion. The major area of closed circuit maintenance are: proper system cleaning, derusting & passivation after commissioning and controlling corrosion. Since, fouling of heat transfer fluids or water can cause heavy corrosion of system metal and degradation of htf properties. Fouled system result in drastically reduced heat transfer efficiency and cooling capacity of the system. Chemtex speciality ltd offers a wide range of cleaning chemicals for hvac industry:-

 

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Closed Loop Chiller Water Non-Oxidizing Microbiocide

A chiller is a machine that removes heat from a liquid via a vapor-compression or absorption refrigeration cycle. This liquid can then be circulated through a heat exchanger to cool air or equipment as required.

 

Cooling towers are heat removal devices used to transfer process waste heat to the atmosphere. Cooling towers may either use the evaporation of water to remove process heat and cool the working fluid to near the wet-bulb air temperature or in the case of closed circuit dry cooling towers rely solely on air to cool the working fluid to near the dry-bulb air temperature.

 

Biocides and MicroBiocides are chemicals that prevent and eradicate unwanted biological fouling from the system. Biocides are of various nature such as oxidizing, non-oxidizing, cationic, anionic etc. Biological Fouling or Biofouling is the undesirable accumulation of micro-organisms, algae and diatoms, plants, and animals on surface, pipelines and heat-exchangers of cooling systems. Bio-fouling can be of aerobic (that require oxygen) or anerobic (that don’t require oxygen) organisms. In general the former is found in Cooling Towers and the later in closed circuit systems.

 

Another very important reason for using Cooling Tower Micro Biocides in cooling towers is to prevent the growth of Legionella, including species that cause legionellosis or Legionnaires’ disease, most notably L. pneumophila, or Mycobacterium avium. The various Legionella species are the cause of Legionnaires’ disease in humans and transmission is via exposure to aerosols—the inhalation of mist droplets containing the bacteria. Common sources of Legionella include cooling towers used in open recirculating evaporative cooling water systems, domestic hot water systems, fountains, and similar disseminators that tap into a public water supply.

 

Micro biocides function in eradication of sulfate reducing bacteria, aerobic and anaerobic bacteria that are formed and found in Cooling Tower Water.Micro Biocides are very vital for Closed and Open Circuit Cooling Water Treatment.

 

TCF (Totally Chlorine Free) micro biocides are compatible with heat transfer fluids (HTF) and can be used without any fear of corrosion of chlorine addition to the system or depletion or degradation of HTF and corrosion of PHE (plate type heat exchangers)

 

Chemtex’ s Closed loop Micro biocide surpasses the performance of other such less effective closed loop treatment chemicals (such as Nalco 7330, Nalco 77352NA etc.)

 

Application:

Engine Jacket, Chiller Water Circuit, Glycol Brine System, Hot Water Circuit, Engine Coolant, Process chilling and heating etc.

 

Specification:

Chemical Type:Organic/Inorganic Chemical Compound (TCF)

Form:Liquid

Specific Gravity :Ranges from 1.0-1.2 depending upon product

Solubility:Completely Soluble in Water

 

Dosage:

The amount of Closed Loop Biocide required to inhibit or remove bio fouling depends on the type of system, application, re-circulating fluid property and plant operating conditions. The specific dosage rates will be specified by the CSL technical representative.

 

Major Benefits:

    1. Prevention of Bio-fouling of system
    2. Avoid plugging of nozzles
    3. Avoids MIC (Microbiologically Induced Corrosion)
    4. Prevent Water Borne Diseases
    5. Improve heat loss because living organisms cause rise in temperature of water
    6. Does not add chloride to the system

 

To prevent the growth of virus bacteria in cooling tower, Chemtex’s Closed Loop Chiller Water Non-Oxidizing Microbiocide is the best solution. To know more,  mail to info@chemtexlimited.com or call to +91-33-71111111. Not only about the above chemical but also the details of other type of industrial chemicals like inhibited glycols, water treatment chemicals, boiler chemicals, ro chemicals, cooling chemicals, heat transfer fluids, Acid inhibitors (Rodine Type), cleaning chemicals, descaling chemicals etc can be found in above contact details.

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Sub Zero Temperature PCM Eutectic Salts and Solutions

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Sub Zero Temperature PCM Eutectic Salts and Solutions

CHEMTEX manufactures more than 160 grades and types of PCM (Phase Change Material/Media) and Eutectic Salts and Solutions for different melting temperature and latent heat requirements.The range covers products having Melting Point from (-)65°C to 0°C.

 

Chemtex’s intensive R&D is capable of developing Phase Changing Materials for every given application and for every desired temperature within the mentioned range.The range covers all products that are equivalent or even better than PlusICE range.

 

General Name: Phase Change Material, Phase Change Media, PCM, Eutectics Sailts and Solutions

 

Product Description:

Eutectic Salts and Solutions are chemical formulation which change state (i.e. Freezes & Thaws) without changing temperature. Chemtex manufactures various grades and types of PCM Eutectic Salts and Solutions for different melting temperature and latent heat requirements.

 

The range covers all products having melting point from (-)65°C to 0°C in both Liquid & Gel Form

 

Negative temperature PCM Eutectic Salts and Solutions Application:

 Temperature controlled packaging, frozen food transportation, ice cream vending, medical passive cooling, medicine & vaccine transport, automotive cooling applications, marine refrigeration, food stall cooling, cold store back-up, transport refrigeration, body cooling, temperature controlled transport, refrigerator energy saving, cryogenic back up etc.

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Above Zero Temperature PCM Products

General Name: Phase Change Material, Phase Change Media, PCM, PCM Products

 

Product Description:

Phase Change Materials/Medias are chemical formulation which change state (i.e. Freezes & Thaws) without changing temperature. Chemtex manufactures various grades and types of PCM Products for different phase change temperature and latent heat requirements.

The range covers all products having phase change point from 0°C to (+)115°C

 

Positive temperature PCM Products Application:

Drink cooling, drink vending, medicine & vaccine, air conditioning, building passive cooling, chilled food transport, water heating, heat storage, solar heating, waste heat rejection systems, telecommunication, shelter cooling, electronic / battery cooling, co-generation / trigen systems, transport, heat pumps etc.

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Chemtex Speciality Limited is one of the leading company in this industrial chemical market séance 1970 and successfully dealing with not only the PCM products but also with its wide range of different industrial chemicals like corrosion inhibitors, water treatment chemicals, inhibited glycol solution etc. More detail information is available in http://www.chemtexlimited.com viewers also can contact CSL by dialing +91-33-71111111.

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