Degassing system for power plants
First Claim
1. A power plant having a turbine and a condenser, from which large amounts of process steam are removed and to which large amounts of make-up water are supplied, having a degassing system for degassing the make-up water supplied, which as part of the condensation system of the power plant is connected to the condenser of the power plant, having bleed pumps for bleeding the condenser and degassing system, and having at least two lines, of which a first line connects the bleed pumps to the condenser and a second line connects the bleed pumps to the degassing system, and in at least one of the lines there is arranged a control member for adjusting the suction capacity during operation of the power plant in that line.
2 Assignments
0 Petitions
Accused Products
Abstract
A power plant, from which large amounts of process steam are removed and to which large amounts of make-up water are supplied continuously, has a degassing system (5) for the make-up water supplied, which as part of the condensation system is connected to the condenser (10) of the power plant. Bleed pumps (25) are connected to the condenser (10) via a first suction line (15) and to the degassing system (5) via a second suction line (16) and remove a mixture of steam and non-condensable gases from the power plant. A control member (22, 23), such as for example a regulating valve, a regulating diaphragm or a readjustable restrictor, is arranged in at least one of the two lines (15, 16), with the result that the suction capacity in that line and the distribution of the suction capacity to the two lines (15, 16) can be adjusted during operation of the power plant.
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Citations
11 Claims
- 1. A power plant having a turbine and a condenser, from which large amounts of process steam are removed and to which large amounts of make-up water are supplied, having a degassing system for degassing the make-up water supplied, which as part of the condensation system of the power plant is connected to the condenser of the power plant, having bleed pumps for bleeding the condenser and degassing system, and having at least two lines, of which a first line connects the bleed pumps to the condenser and a second line connects the bleed pumps to the degassing system, and in at least one of the lines there is arranged a control member for adjusting the suction capacity during operation of the power plant in that line.
Specification