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2 490 211

(13)

(51)

IPC

C02F1/20(2006-01-01)

(21) (22)

Application

2011151643/02, 2011-12-16

(24)

Start date

2011-12-16

(22)

Actual filing date

2011-12-16

(45)

Published

2013-08-20

(72)

Inventor

Sharapov Vladimir IvanovichFirsova Svetlana Evgen'EvnaPtichkina Valentina Valer'EvnaOtto Dmitrij Aleksandrovich

(73)

Holder

Federal'Noe Gosudarstvennoe Bjudzhetnoe Obrazovatel'Noe Uchrezhdenie Vysshego Professional'Nogo Obrazovanija Gosudarstvennyj Tekhnicheskij Universitet"

METHOD OF VACUUM MAKE-UP WATER DEAERATION AT THERMAL ELECTRIC POWER STATION HEATING SYSTEM Russian patent published in 2013 - IPC C02F1/20

Abstract RU 2490211 C1

FIELD: process engineering.

SUBSTANCE: invention relates to heat engineering and may be used at thermal power stations. Proposed method comprises feeding initial water and water used as a heating agent to be heated to definite processing temperature before feeding in vacuum aerator. Deaerated warm-up water is fed in return pipeline of heating system upstream of system heaters of cogeneration turbine. Portion of deaerated warm-up water heated in heat pump condenser upstream of vacuum deaerator is used as said heating agent. Heat is extracted by heat pump evaporator from heating system return pipeline upstream cogeneration turbine.

EFFECT: higher efficiency.

1 dwg

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RU 2 490 211 C1

Authors

Sharapov Vladimir Ivanovich

Firsova Svetlana Evgen'Evna

Ptichkina Valentina Valer'Evna

Otto Dmitrij Aleksandrovich

Dates

2013-08-20—Published

2011-12-16—Filed