ZA839271B - Process for dry deinking of secondary fiber sources - Google Patents

Process for dry deinking of secondary fiber sources

Info

Publication number
ZA839271B
ZA839271B ZA839271A ZA839271A ZA839271B ZA 839271 B ZA839271 B ZA 839271B ZA 839271 A ZA839271 A ZA 839271A ZA 839271 A ZA839271 A ZA 839271A ZA 839271 B ZA839271 B ZA 839271B
Authority
ZA
South Africa
Prior art keywords
fiber sources
secondary fiber
dry deinking
deinking
dry
Prior art date
Application number
ZA839271A
Inventor
Byron Richard Terry
Original Assignee
Kimberly Clark Co
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 Kimberly Clark Co filed Critical Kimberly Clark Co
Publication of ZA839271B publication Critical patent/ZA839271B/en

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
    • D21C5/00—Other processes for obtaining cellulose, e.g. cooking cotton linters ; Processes characterised by the choice of cellulose-containing starting materials
    • D21C5/02—Working-up waste paper
    • D21C5/025—De-inking
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00—Fibrous raw materials or their mechanical treatment
    • D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
    • D21B1/06—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by dry methods
    • D21B1/08—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by dry methods the raw material being waste paper; the raw material being rags
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00—Fibrous raw materials or their mechanical treatment
    • D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
    • D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
    • D21B1/30—Defibrating by other means
    • D21B1/32—Defibrating by other means of waste paper
    • D21B1/325—Defibrating by other means of waste paper de-inking devices
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
    • D21H11/14—Secondary fibres
    • 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
ZA839271A 1982-12-20 1983-12-13 Process for dry deinking of secondary fiber sources ZA839271B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US45081282A 1982-12-20 1982-12-20

Publications (1)

Publication Number Publication Date
ZA839271B true ZA839271B (en) 1984-08-29

Family

ID=23789586

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA839271A ZA839271B (en) 1982-12-20 1983-12-13 Process for dry deinking of secondary fiber sources

Country Status (6)

Country Link
JP (1) JPS59150192A (en)
BE (1) BE898500A (en)
NZ (1) NZ206656A (en)
RU (1) RU1787179C (en)
YU (1) YU246683A (en)
ZA (1) ZA839271B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2758140B2 (en) * 1994-08-10 1998-05-28 相川鉄工株式会社 How to attach / detach refiner disks
CN106087514A (en) * 2016-07-20 2016-11-09 袁小厂 A kind of beating equipment of small-sized paper-making pulping
CN110712391A (en) * 2019-10-18 2020-01-21 江苏星光新材料科技有限公司 A collection device that is used for paper products processing leftover bits to collect

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5230630A (en) * 1975-08-29 1977-03-08 Ichirou Kubota Knifeebar for mower

Also Published As

Publication number Publication date
JPS59150192A (en) 1984-08-28
RU1787179C (en) 1993-01-07
BE898500A (en) 1984-04-16
NZ206656A (en) 1985-11-08
YU246683A (en) 1986-02-28

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