ZA907009B - Deinking and bleaching secondary fiber - Google Patents

Deinking and bleaching secondary fiber

Info

Publication number
ZA907009B
ZA907009B ZA907009A ZA907009A ZA907009B ZA 907009 B ZA907009 B ZA 907009B ZA 907009 A ZA907009 A ZA 907009A ZA 907009 A ZA907009 A ZA 907009A ZA 907009 B ZA907009 B ZA 907009B
Authority
ZA
South Africa
Prior art keywords
deinking
secondary fiber
bleaching secondary
bleaching
fiber
Prior art date
Application number
ZA907009A
Other languages
English (en)
Inventor
Ronald Charles Naddeo
Charles Naddeo Ronald
Augustine Ivanhoe Dalton
Ivanhoe Dalton Augustine
Original Assignee
Air Prod & Chem
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 Air Prod & Chem filed Critical Air Prod & Chem
Publication of ZA907009B publication Critical patent/ZA907009B/xx

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C1/00—Pretreatment of the finely-divided materials before digesting
    • D21C1/08—Pretreatment of the finely-divided materials before digesting with oxygen-generating compounds
    • 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
ZA907009A 1989-10-18 1990-09-03 Deinking and bleaching secondary fiber ZA907009B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US42329889A 1989-10-18 1989-10-18

Publications (1)

Publication Number Publication Date
ZA907009B true ZA907009B (en) 1992-05-27

Family

ID=23678370

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA907009A ZA907009B (en) 1989-10-18 1990-09-03 Deinking and bleaching secondary fiber

Country Status (8)

Country Link
JP (1) JPH03137285A (zh)
KR (1) KR930010534B1 (zh)
CN (1) CN1051062A (zh)
BR (1) BR9004623A (zh)
CA (1) CA2023904C (zh)
MX (1) MX174304B (zh)
MY (1) MY107045A (zh)
ZA (1) ZA907009B (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5755926A (en) 1992-02-24 1998-05-26 Kimberly-Clark Worldwide, Inc. Integrated pulping process of waste paper yielding tissue-grade paper fibers

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111893800B (zh) * 2020-06-17 2022-07-26 宁波宝新不锈钢有限公司 一种有利于平整延伸率轧出的不锈钢垫纸的制备方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6225796A (ja) * 1985-07-26 1987-02-03 松下電器産業株式会社 音声認識装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5755926A (en) 1992-02-24 1998-05-26 Kimberly-Clark Worldwide, Inc. Integrated pulping process of waste paper yielding tissue-grade paper fibers

Also Published As

Publication number Publication date
MX174304B (es) 1994-05-04
BR9004623A (pt) 1991-09-10
MY107045A (en) 1995-09-30
JPH03137285A (ja) 1991-06-11
CA2023904C (en) 1995-11-28
KR910008224A (ko) 1991-05-30
CA2023904A1 (en) 1991-04-19
KR930010534B1 (ko) 1993-10-25
CN1051062A (zh) 1991-05-01

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