JPS5663089A - Deinking of waste paper pulp - Google Patents

Deinking of waste paper pulp

Info

Publication number
JPS5663089A
JPS5663089A JP13522879A JP13522879A JPS5663089A JP S5663089 A JPS5663089 A JP S5663089A JP 13522879 A JP13522879 A JP 13522879A JP 13522879 A JP13522879 A JP 13522879A JP S5663089 A JPS5663089 A JP S5663089A
Authority
JP
Japan
Prior art keywords
deinking
paper pulp
waste paper
waste
pulp
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.)
Granted
Application number
JP13522879A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6225796B2 (enExample
Inventor
Makoto Iwasaki
Tsutomu Horikoshi
Minoru Hosoki
Takeshi Nagai
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.)
New Oji Paper Co Ltd
Original Assignee
Oji Paper 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 Oji Paper Co Ltd filed Critical Oji Paper Co Ltd
Priority to JP13522879A priority Critical patent/JPS5663089A/ja
Publication of JPS5663089A publication Critical patent/JPS5663089A/ja
Publication of JPS6225796B2 publication Critical patent/JPS6225796B2/ja
Granted legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/64—Paper recycling

Landscapes

  • Paper (AREA)
JP13522879A 1979-10-22 1979-10-22 Deinking of waste paper pulp Granted JPS5663089A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13522879A JPS5663089A (en) 1979-10-22 1979-10-22 Deinking of waste paper pulp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13522879A JPS5663089A (en) 1979-10-22 1979-10-22 Deinking of waste paper pulp

Publications (2)

Publication Number Publication Date
JPS5663089A true JPS5663089A (en) 1981-05-29
JPS6225796B2 JPS6225796B2 (enExample) 1987-06-04

Family

ID=15146802

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13522879A Granted JPS5663089A (en) 1979-10-22 1979-10-22 Deinking of waste paper pulp

Country Status (1)

Country Link
JP (1) JPS5663089A (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0737774A1 (en) * 1995-04-13 1996-10-16 Ecc International Limited Process of treating reject from a plant for deinking waste paper
WO1999043781A1 (en) * 1998-02-27 1999-09-02 Thomas Andrew Mcilroy Bleach stabiliser including fatty acid salts
US6632328B2 (en) 1997-09-23 2003-10-14 Queen's University At Kingston Method for bleaching mechanical pulp with hydrogen peroxide and an alkaline earth metal carbonate

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0737774A1 (en) * 1995-04-13 1996-10-16 Ecc International Limited Process of treating reject from a plant for deinking waste paper
US6632328B2 (en) 1997-09-23 2003-10-14 Queen's University At Kingston Method for bleaching mechanical pulp with hydrogen peroxide and an alkaline earth metal carbonate
WO1999043781A1 (en) * 1998-02-27 1999-09-02 Thomas Andrew Mcilroy Bleach stabiliser including fatty acid salts

Also Published As

Publication number Publication date
JPS6225796B2 (enExample) 1987-06-04

Similar Documents

Publication Publication Date Title
GB8324755D0 (en) Press section of paper machine
JPS5482409A (en) Paper pulp refiner
DE3061582D1 (en) Process for the delignification of unbleached chemical paper pulp
JPS55132789A (en) Resorting of waste paper
GB2063325B (en) Treating waste paper
GB2061133B (en) Treatment of waste paper
JPS54125708A (en) Press system of paper making machine
AU544786B2 (en) Shredding paper making pulp
JPS5551892A (en) Deinking of waste paper
ZA793895B (en) Process for bleaching paper pulp
JPS5551891A (en) Deinking of waste paper
CH613240A5 (en) Pulper for pulping and sorting waste paper
AU570419B2 (en) Dry deinking of waste paper
GB2064612B (en) Treating waste paper
GB2064376B (en) Production of fibrous material from waste paper
JPS54112203A (en) Beater sizing of paper
GB2051600B (en) Paper pulp screen
JPS5423705A (en) Deinking of waste printed paper
JPS55152556A (en) Waste pulper
JPS5663089A (en) Deinking of waste paper pulp
JPS5540850A (en) Deinking of printed waste paper
JPS54120705A (en) Deinking of waste paper
DE2960542D1 (en) Process for deinking printed waste paper
JPS5725489A (en) Deinking agent of used paper
JPS569493A (en) Pulp or paper producing apparatus