RU2013112573A

RU2013112573A - INSTALLATION FOR PREPARATION OF TREATMENT WATER HEAT ELECTROCENTRAL

Info

Publication number: RU2013112573A
Application number: RU2013112573/06A
Authority: RU
Inventors: Леонид Павлович Шелудько
Priority date: 2013-03-20
Filing date: 2013-03-20
Publication date: 2014-09-27
Also published as: RU2531682C1

Abstract

Установка для подготовки подпиточной воды теплоэлектроцентрали с открытой теплофикационной системой, содержащая: паровую турбину с конденсатором, снабженным встроенным пучком, конденсационную паровую турбину, химводоочистку, вакуумный деаэратор, трубопровод сырой подпиточной воды, трубопровод обратной сетевой воды, трубопровод сырой подпиточной воды соединен через встроенный пучок конденсатора с химводоочисткой, химводоочистка через вакуумный деаэратор соединена трубопроводом умягченной подпиточной воды с обратным трубопроводом сетевой воды теплосети, отличающаяся тем, что паровая турбина с конденсатором имеет промышленный отбор пара, в поверхностном конденсаторе конденсационный паровой турбины по ходу отработавшего пара последовательно размещены первая и вторая поверхности нагрева; паропровод промышленного отбора пара паровой турбины связывает ее промышленный отбор с конденсационной паровой турбиной, трубопровод сырой подпиточной воды через встроенный пучок конденсатора паровой турбины с промышленным отбором пара, подогреватель расширителя непрерывной продувки, первую поверхность нагрева конденсатора конденсационной паровой турбины и трубопровод подогретой сырой подпиточной воды связан с входом химводоочистки, выход которой через декарбонизатор, вторую поверхность нагрева конденсатора и трубопровод умягченной подпиточной воды связан с входом вакуумного деаэратора, его выход через бак-аккумулятор и трубопровод подпиточной воды связан с трубопроводом обратной линии теплосети.Installation for the preparation of make-up water of a combined heat and power plant with an open heating system, comprising: a steam turbine with a condenser equipped with an integrated beam, a condensing steam turbine, chemical water treatment, a vacuum deaerator, a raw make-up water pipe, a return mains water pipe, a raw make-up water pipe connected through an integrated condenser bundle with chemical water treatment, chemical water treatment through a vacuum deaerator is connected by a softened make-up water pipe to a return pipe m of heating network water, characterized in that the steam turbine with a condenser has industrial steam extraction, the first and second heating surfaces are sequentially placed in the surface condenser of the condensing steam turbine along the exhaust steam; a steam turbine industrial steam extraction line connects its industrial extraction to a condensing steam turbine, a raw make-up water pipeline through an integrated steam turbine condenser bundle with industrial steam extraction, a continuous purge expander heater, a first condensing steam turbine condenser heating surface and a heated raw make-up water pipeline connected to chemical water inlet, the output of which is through a decarbonizer, a second condenser heating surface and a softening pipeline water is connected to the inlet of the vacuum deaerator; its output through the storage tank and the make-up water pipe is connected to the return pipe of the heating network.

Claims

Installation for the preparation of make-up water of a combined heat and power plant with an open heating system, comprising: a steam turbine with a condenser equipped with an integrated beam, a condensing steam turbine, chemical water treatment, a vacuum deaerator, a raw make-up water pipe, a return mains water pipe, a raw make-up water pipe connected through an integrated condenser bundle with chemical water treatment, chemical water treatment through a vacuum deaerator is connected by a softened make-up water pipe to a return pipe m of heating network water, characterized in that the steam turbine with a condenser has industrial steam extraction, the first and second heating surfaces are sequentially placed in the surface condenser of the condensing steam turbine along the exhaust steam; a steam turbine industrial steam extraction line connects its industrial extraction to a condensing steam turbine, a raw make-up water pipeline through an integrated steam turbine condenser bundle with industrial steam extraction, a continuous purge expander heater, a first condensing steam turbine condenser heating surface and a heated raw make-up water pipeline connected to chemical water inlet, the output of which is through a decarbonizer, a second condenser heating surface and a softening pipeline water is connected to the inlet of the vacuum deaerator; its output through the storage tank and the make-up water pipe is connected to the return pipe of the heating network.