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GR-943A
Addtime2015-07-06  |   Back 

Technological Innovation of Chemical Cleaning
SCOUR OUT BOILERS IN RUNNING
GR943A (Working Boiler Cleanser)

New Concept of Chemical Cleaning     
New Ways without Acid or Alkali

 

PERFORMANCES & SPECIALITIES:

 

More efficient than traditional acidic cleaning:
   Effective to different kinds of insoluble scales and incrustations, including sulfates type.

 

More secure than traditional acidic cleaning:
   Scour out boilers under normal conditions of alkalinity or pH, without any successive corrosion to the boilers.

 

More economical than traditional acidic cleaning:
   Scour out a boiler in its running, without loss caused by the relative production-stopping, lower cost than acidic cleaning.

 

More convenient than traditional acidic cleaning:
   The whole operation process only refers to adding the product into the boiler feed water.

 

More environmental than traditional acidic cleaning:
   It has no poison, harm, or environmental pollution, which can be utilized in such fields as food industry, sanitary and pharmacy industry.

 

APPLICATION SCOPE:

 

Scour out different types of boilers, steam generator, heat ex-changer, water heating or  
   cooling system, etc.

 

INSTRUCTION:

 

Boilers:

 

Add GR-943 by the ratio of 50g/m3 into boiler feed water and make them well distributed in the 
   water-supplying devices (by the way of mixing-up).

 

Drain out the sludge every 8 hours from steam boilers and make sure that every drain-
   valve has been opened to avoid scales re-precipitating.

 

It needs about 20-30 days to scour out the scales within the thickness of 3mm for a boiler.
   Longer time duration may be needed for the scales with the thickness more than 3mm.

 

Other heat ex-changers:

 

Add GR-943 in terms of 1kg/m3 into the water system during the running process of the heat ex-changer.

 

CAUTIONS:

 

Add GR-943 in the target boilers or other equipment successively, according to the instructions, during the period of scales-removing.

 

Drain out the sludge on time to avoid the mini-sized granular scales blocking up the pipeline.

 

A few scales may be left in the case of the insufficient quantity of the product to be used during the cleaning process.

 

PACKAGE & STORAGE:
 

Plastic bottles and cardboard cases (250g/bottle, 40 bottles per case).

 

3 years of warrant time for storage in the dry & ventilated places without strong & direct lighting.

 

Developed by Lanzhou (Green) Research Institute of Corrosion Inhibitor
Produced by Gansu Green Technical Ind. & Commerce Co., Ltd.

 
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