JPS5721977A - Removing method for dissolved oxygen in water - Google Patents

Removing method for dissolved oxygen in water

Info

Publication number
JPS5721977A
JPS5721977A JP9659880A JP9659880A JPS5721977A JP S5721977 A JPS5721977 A JP S5721977A JP 9659880 A JP9659880 A JP 9659880A JP 9659880 A JP9659880 A JP 9659880A JP S5721977 A JPS5721977 A JP S5721977A
Authority
JP
Japan
Prior art keywords
dissolved oxygen
water
treated
active carbon
container
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
JP9659880A
Other languages
Japanese (ja)
Inventor
Hiroyuki Tsutaya
Yoshio Kudo
Kazuhiro Takeda
Shinji Tsunoda
Jun Izumi
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries 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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP9659880A priority Critical patent/JPS5721977A/en
Publication of JPS5721977A publication Critical patent/JPS5721977A/en
Pending legal-status Critical Current

Links

Landscapes

  • Removal Of Specific Substances (AREA)
  • Water Treatment By Sorption (AREA)

Abstract

PURPOSE: To adsorb and remove dissolved oxygen in water to be treated effectively by bringing water to be treated contained in a container isolated from air into contact with active carbon filled in the container.
CONSTITUTION: Water to be treated that contains 10ppm dissolved oxygen and coconut charcoal 3 is filled in a glass container 1 isolating from air with gaseous N2 4 and stopped tightly with a rubber stopper 7 fitted with a dissolved oxygen meter sensor 5 and a cable 6. Next, water to be treated is agitated by a stirrer 8 and a rotor 9 to bring the water into contact with the active carbon 3 sufficiently, and let the active carbon adsorb dissolved oxygen. Then, dissolved oxygen remaining in the water to be treated 2 is measured with a dissolved oxygen meter 10. As the result, the quantity of adsorbed dissolved oxygen is, for instance. 30mg per 1g coconut characoal. Thus, dissolved oxygen contained in 3l of water to be treated containing 10ppm of dissolved oxygen can be adsorbed and removed perfectly with 1g of active carbon.
COPYRIGHT: (C)1982,JPO&Japio
JP9659880A 1980-07-15 1980-07-15 Removing method for dissolved oxygen in water Pending JPS5721977A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9659880A JPS5721977A (en) 1980-07-15 1980-07-15 Removing method for dissolved oxygen in water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9659880A JPS5721977A (en) 1980-07-15 1980-07-15 Removing method for dissolved oxygen in water

Publications (1)

Publication Number Publication Date
JPS5721977A true JPS5721977A (en) 1982-02-04

Family

ID=14169314

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9659880A Pending JPS5721977A (en) 1980-07-15 1980-07-15 Removing method for dissolved oxygen in water

Country Status (1)

Country Link
JP (1) JPS5721977A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100362135C (en) * 2005-06-30 2008-01-16 上海交通大学 Metal corrosion preventing method in water environment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100362135C (en) * 2005-06-30 2008-01-16 上海交通大学 Metal corrosion preventing method in water environment

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