KR910003217A - 음료용기 팩에서 폴리에틸렌과 지층을 분리 회수하는 방법 - Google Patents

음료용기 팩에서 폴리에틸렌과 지층을 분리 회수하는 방법 Download PDF

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Publication number
KR910003217A
KR910003217A KR1019890010042A KR890010042A KR910003217A KR 910003217 A KR910003217 A KR 910003217A KR 1019890010042 A KR1019890010042 A KR 1019890010042A KR 890010042 A KR890010042 A KR 890010042A KR 910003217 A KR910003217 A KR 910003217A
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KR
South Korea
Prior art keywords
strata
separate
beverage container
container packs
mixing
Prior art date
Application number
KR1019890010042A
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English (en)
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KR930007858B1 (ko
Inventor
김순학
Original Assignee
김순학
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 김순학 filed Critical 김순학
Priority to KR1019890010042A priority Critical patent/KR930007858B1/ko
Publication of KR910003217A publication Critical patent/KR910003217A/ko
Application granted granted Critical
Publication of KR930007858B1 publication Critical patent/KR930007858B1/ko

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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
    • 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

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  • Processing Of Solid Wastes (AREA)

Abstract

내용 없음.

Description

음료용기 팩에서 폴리에틸렌과 지층을 분리 회수하는 방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (1)

  1. 폐기된 팩 용기를 회수하여 이를 판지 상태로 편편하게 한 다음 2-3cm 간격으로 평행되게 세절하고 이 세절된 판지 250g을 물 1300g에 수산화나트륨 42g이 용해되어 있는 수용액내에 넣고 수회 회전봉으로 교반하면서 5시간 침적하고 여기에 암모니아 분말 2g, 수산화칼륨 2g을 투입 혼합하고 3시간 방치 후 다시 탄산나트륨 또는 중조 2g, 설탕 2g, 물 2000g을 첨가 사용하여 팩판지로부터 폴리에틸렌층과 지층을 분리 회수하는 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019890010042A 1989-07-14 1989-07-14 음료용기 팩에서 폴리에틸렌과 지층을 분리회수하는 방법 KR930007858B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019890010042A KR930007858B1 (ko) 1989-07-14 1989-07-14 음료용기 팩에서 폴리에틸렌과 지층을 분리회수하는 방법

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019890010042A KR930007858B1 (ko) 1989-07-14 1989-07-14 음료용기 팩에서 폴리에틸렌과 지층을 분리회수하는 방법

Publications (2)

Publication Number Publication Date
KR910003217A true KR910003217A (ko) 1991-02-27
KR930007858B1 KR930007858B1 (ko) 1993-08-20

Family

ID=19288112

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890010042A KR930007858B1 (ko) 1989-07-14 1989-07-14 음료용기 팩에서 폴리에틸렌과 지층을 분리회수하는 방법

Country Status (1)

Country Link
KR (1) KR930007858B1 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020048058A (ko) * 2000-12-15 2002-06-22 서평원 계면활성제를 이용하여 폐카톤팩으로부터 고급 펄프를재생하는 방법

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020048058A (ko) * 2000-12-15 2002-06-22 서평원 계면활성제를 이용하여 폐카톤팩으로부터 고급 펄프를재생하는 방법

Also Published As

Publication number Publication date
KR930007858B1 (ko) 1993-08-20

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