Approved by the Order of the Ministry of Energy and Mineral Resources of the Republic of Kazakhstan of January 20, 2005 No. 07

METHODICAL INSTRUCTIONS FOR MAINTAINING THE WATER AND CHEMICAL MODE USING HELAMIN REAGENT ON COPPERS OF THE AVERAGE AND HIGH PRESSURE WITH NATURAL CIRCULATION

1. GENERAL PROVISIONS

1.1. VHR using reagent Helamin is intended for correctional processing of steam-and-water path of thermal power plant for the purpose of increase in reliability and profitability of operation of the equipment of thermal power plants in the way:

- ensuring decrease in intensity of nakipeobrazovaniye and corrosion processes due to formation of protective film on the internal surfaces of the heat-exchanging equipment;

- simplifications of maintaining and control of the water and chemical mode;

- simplification of preservation of the equipment during the periods of its conclusion in reserve or repair;

- improvements of working conditions of service personnel.

1.2. Application of this or that brand of Helamin is approved with producer and the specialized adjustment organization accredited in accordance with the established procedure on this type of activity depending on parameters of work of thermal power plant, the schematic diagram of condition of the equipment and type of consumers of vapor.

To correctional processing of the heat carrier of drum coppers pressure of 2,4-9,8 of MPa applies Helamin of the following brands: (HELAMIN BRW 150H), (HELAMIN 906H), (HELAMIN 90H Turb), (HELAMIN 9O12H), and for coppers pressure 13, MPa - (HELAMIN 9012H). Patentee, the owner of trademark and the single producer of Helamin is the Swiss firm (FABORGA S.A.). The exclusive supplier of Helamin on the market of the CIS is the Russian company (Helamin Proyekt), and in the Republic of Kazakhstan - limited liability partnership (Photon plus).

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