JPS5588859A - Operating method for condensed water filtering and desalting apparatus - Google Patents

Operating method for condensed water filtering and desalting apparatus

Info

Publication number
JPS5588859A
JPS5588859A JP15982978A JP15982978A JPS5588859A JP S5588859 A JPS5588859 A JP S5588859A JP 15982978 A JP15982978 A JP 15982978A JP 15982978 A JP15982978 A JP 15982978A JP S5588859 A JPS5588859 A JP S5588859A
Authority
JP
Japan
Prior art keywords
condensed water
water
substance
concn
suspended
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP15982978A
Other languages
Japanese (ja)
Inventor
Yasunori Matsushima
Takeshi Kanbayashi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chugoku Electric Power Co Inc
Hitachi Ltd
Original Assignee
Chugoku Electric Power Co Inc
Hitachi Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Chugoku Electric Power Co Inc, Hitachi Ltd filed Critical Chugoku Electric Power Co Inc
Priority to JP15982978A priority Critical patent/JPS5588859A/en
Publication of JPS5588859A publication Critical patent/JPS5588859A/en
Pending legal-status Critical Current

Links

Landscapes

  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Treatment Of Water By Ion Exchange (AREA)

Abstract

PURPOSE: To elongate the operation life of the title apparatus by adjusting the concn. of oxygen dissolved in condensed water; lowering the concn. of a substance suspended in the water; and making the grain size of the substance larger.
CONSTITUTION: Condensed water in condenser 1 free from air leakage is fed to condensed water filtering and desalting apparatus 3 with condensing pump 2 to filter a substance suspended in the water and desalt an ionic substance. The filtered and desalted water is further fed to condensed water mixed-bed desalting apparatus 4 to remove the residual solid matter in the water. At the inlet of of apparatus 3 the concn. of oxygen dissolved in the condensed water is monitored with dissolved oxygen meter 7, and according to the signal of meter 7 flow control valve 10 is worked to raise the concn. to about 15 ppb or more, whereby elution of iron is reduced, and the grain size of suspended iron is made larger. Thus, corrosion of apparatus 3 inlet side machinery and piping is prevented, and because of the larger grain size of the suspended substance filteration is evenly carried out all over the filter media to elongate the endurance life of the apparatus.
COPYRIGHT: (C)1980,JPO&Japio
JP15982978A 1978-12-27 1978-12-27 Operating method for condensed water filtering and desalting apparatus Pending JPS5588859A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15982978A JPS5588859A (en) 1978-12-27 1978-12-27 Operating method for condensed water filtering and desalting apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15982978A JPS5588859A (en) 1978-12-27 1978-12-27 Operating method for condensed water filtering and desalting apparatus

Publications (1)

Publication Number Publication Date
JPS5588859A true JPS5588859A (en) 1980-07-04

Family

ID=15702152

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15982978A Pending JPS5588859A (en) 1978-12-27 1978-12-27 Operating method for condensed water filtering and desalting apparatus

Country Status (1)

Country Link
JP (1) JPS5588859A (en)

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