JPS55132603A - Purifying method of water for dialysis - Google Patents

Purifying method of water for dialysis

Info

Publication number
JPS55132603A
JPS55132603A JP4135879A JP4135879A JPS55132603A JP S55132603 A JPS55132603 A JP S55132603A JP 4135879 A JP4135879 A JP 4135879A JP 4135879 A JP4135879 A JP 4135879A JP S55132603 A JPS55132603 A JP S55132603A
Authority
JP
Japan
Prior art keywords
water
pure water
exchange resin
tank
filter
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
JP4135879A
Other languages
Japanese (ja)
Inventor
Hidenobu Miura
Yoshihiro Okano
Osamu Kusudo
Akinori Sueoka
Seisuke Takashima
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.)
Kuraray Co Ltd
Original Assignee
Kuraray Co 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 Kuraray Co Ltd filed Critical Kuraray Co Ltd
Priority to JP4135879A priority Critical patent/JPS55132603A/en
Publication of JPS55132603A publication Critical patent/JPS55132603A/en
Pending legal-status Critical Current

Links

Landscapes

  • External Artificial Organs (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

PURPOSE: To manufacture water for transmission with high purity in high efficiency by a method wherein raw water is supplied to a macaronic thread film, which can transmit the specified quantity of water, with minute holes, filtered and treated with cation and anion exchange resin, an initial flowing portion of pure water obtained is discharged, and the pure water is taken in.
CONSTITUTION: Raw water is fed from an outer surface of a macaronic thread film 3, which has the minute holes of 0.005W0.5μ mean hole diameters and the water transmitting capacity of 10W5,000l/m2.hr.kg/cm2, through a prefilter 2 mounted as necessary by means of a pump 1, and filtered. Ionic substance is removed by letting the water pass through cation exchange resin 4 and anion exchange resin 5. An initial flowing portion in case of operation of pure water obtained is discharged from an automatic drainage port 7, and the residual pure water is stored in a stock tank 8 as water for an artificial kidney dialyzing liquid. A resistivity meter 9, a flow meter 6 and a back-up filter 16 are installed as meters for managing the purity of the pure water, and a prudent policy is adopted in such a manner that a bactericidal lamp 10 is disposed into the tank 8, a sterilizing filter 11 to an air vent port, and a pump 12, a bactercidal lamp 13 and a check filter 14 between the tank 8 and an intake point 15.
COPYRIGHT: (C)1980,JPO&Japio
JP4135879A 1979-04-04 1979-04-04 Purifying method of water for dialysis Pending JPS55132603A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4135879A JPS55132603A (en) 1979-04-04 1979-04-04 Purifying method of water for dialysis

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4135879A JPS55132603A (en) 1979-04-04 1979-04-04 Purifying method of water for dialysis

Publications (1)

Publication Number Publication Date
JPS55132603A true JPS55132603A (en) 1980-10-15

Family

ID=12606261

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4135879A Pending JPS55132603A (en) 1979-04-04 1979-04-04 Purifying method of water for dialysis

Country Status (1)

Country Link
JP (1) JPS55132603A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57147488A (en) * 1981-03-04 1982-09-11 Kuraray Co Ltd Preparation of purified water
JPS57147405A (en) * 1981-03-10 1982-09-11 Nikkiso Co Ltd Method for treating water by reverse osmotic membrane
JPS57171403A (en) * 1981-04-15 1982-10-22 Mitsubishi Rayon Co Ltd Removal of pyrogen in water
JPS60114265A (en) * 1983-11-25 1985-06-20 ダイセル化学工業株式会社 Inactivation of heat generating substance
JPS62170257A (en) * 1986-01-21 1987-07-27 川澄化学工業株式会社 Production of dyalysate

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57147488A (en) * 1981-03-04 1982-09-11 Kuraray Co Ltd Preparation of purified water
JPS57147405A (en) * 1981-03-10 1982-09-11 Nikkiso Co Ltd Method for treating water by reverse osmotic membrane
JPS57171403A (en) * 1981-04-15 1982-10-22 Mitsubishi Rayon Co Ltd Removal of pyrogen in water
JPS60114265A (en) * 1983-11-25 1985-06-20 ダイセル化学工業株式会社 Inactivation of heat generating substance
JPS62170257A (en) * 1986-01-21 1987-07-27 川澄化学工業株式会社 Production of dyalysate

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