Best Scale Remover for pipe | สารเคมีกำจัดตะกรัน, น้ำยาล้างตะกรัน
For the supply of steam boilers, Heat exchanger Equipment , hot water boilers feeding, heating networks in public heating systems and domestic hot water.
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| Scale remover - 85 bht/kg |
Guide summarizes the requirements for water treatment technologies inhibitors used in public heating systems used dosing equipment.
Standard manual is designed for thermal power enterprises, organizations engaged in the design, implementation commissioning, testing facilities, technical diagnostics, energy audits and other work on the heat and power facilities and is designed to provide guidance to heat and power companies, exploiting the thermal power plant, in the use of inhibitors of scaling and corrosion. On its basis in the heat supply organizations operating this type of water treatment, should be drawn up local regulations to the specific conditions and technical features.
The objects of the possible use of inhibitors in the instructions are considered heat-generating installation, closed and open systems, heating and hot water system, the parameters of which allow the use of inhibitors according to their physico-chemical and sanitary characteristics.
Scale Remover are recommended for use:
in the absence of de-aeration and de-aeration installation unsatisfactory performance;
in the presence of scale and deposits in the pipe systems, boilers, heat pipelines, intra-house heating systems greater than 0.2 mm, the formation of sludge in boilers;
when hydraulic resistance (pressure drop) of the boiler above the standard, reducing the flow of water through the boiler; at the rate of corrosion in boilers, heating systems and pipelines intrahouse heating above 0,085 mm / year.
The application specified scaling and corrosion inhibitors approved for use, as well as specifying the boundary parameters for its application.
When selecting inhibitors conditions are necessary:
The thermal stability of the inhibitor used should not be less than the maximum design temperature of the working medium thermal power plants;
inhibitors should provide the necessary technological effect: the minimum rate of scale formation and (or) corrosion;
Dosage in the network and open up water heating systems and hot water systems is made on condition that the inhibitor is dosed at a concentration permissible hygienic conclusion while providing water chemistry in accordance with the requirements of regulatory documents;
Inhibitors at the recommended concentration should not cause corrosion of metal heat power plant for which the inhibitors are used, at a speed exceeding 0,085 mm / year;
inhibitor should be made on a commercial basis by duly approved specifications
Control of water chemistry using the scaling and corrosion inhibitors should provide a reliable, safe and efficient operation of thermal power plants and its individual elements, so in this manual clearly regulated the amount and frequency of chemical control.
The Regulations provide that the methods used to define water quality must be properly certified and certified to the data of chemical analysis should ensure that the calculations of changes in the concentration of inhibitors, operation of equipment, boiler blowdown and effectiveness of correctional treatment or stabilization of water. Sampling should be organized in accordance with the instructions. When sampling conditions should be created for a representative sample.
When using the scaling and corrosion inhibitors chemical units (workshop, laboratory) must be equipped to the minimum necessary equipment, instruments and chemicals. Operation of installations dosing inhibitors without chemical control is not allowed.
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