KR890016251A - How to Recover Pulp from Palm Carton - Google Patents

How to Recover Pulp from Palm Carton Download PDF

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Publication number
KR890016251A
KR890016251A KR1019880004164A KR880004164A KR890016251A KR 890016251 A KR890016251 A KR 890016251A KR 1019880004164 A KR1019880004164 A KR 1019880004164A KR 880004164 A KR880004164 A KR 880004164A KR 890016251 A KR890016251 A KR 890016251A
Authority
KR
South Korea
Prior art keywords
pulp
carton
palm
recover
agent
Prior art date
Application number
KR1019880004164A
Other languages
Korean (ko)
Other versions
KR910003888B1 (en
Inventor
오세균
김태준
신종호
Original Assignee
채영복
재단법인 한국화학연구소
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 채영복, 재단법인 한국화학연구소 filed Critical 채영복
Priority to KR1019880004164A priority Critical patent/KR910003888B1/en
Publication of KR890016251A publication Critical patent/KR890016251A/en
Application granted granted Critical
Publication of KR910003888B1 publication Critical patent/KR910003888B1/en

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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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  • Paper (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

내용 없음No content

Description

페밀크카튼으로부터 펄프를 회수하는 방법.A method for recovering pulp from a milk carton.

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제 1 도는 본 발명의 원료로 부터 제품에 이르기까지의 처리계통도. 제 2 도는 본 발명의 펄플르 회수하는 공정도.1 is a processing diagram from the raw material of the present invention to the product. 2 is a process chart for recovering the pulp of the present invention.

Claims (2)

페밀크카튼을 고농도 펄퍼에 넣고 이에 팽윤제, 알칼리제, 및 표백제를 첨가한 후 가온, 펄핑후 덤프하여 펄프를 회수하는 첫째공정, 위의 펄프를 판상슬리트와 리버이스클리너에서 정선하는 둘째공정, 스트레이너에 잔류하는 펄프를 회전식원통분리기로 섬유소를 분리하고 정선하는 셋째공정에서 얻은 펄프를 둘째공정의 후단에 합친 후 이를 부상부유공정인 넷째공정과를 결합하여서 됨을 특징으로 하는 페밀크카튼으로부터 펄프를 회수하는 방법.The first step of recovering the pulp by placing the pulmonized carton in a high concentration pulp, adding swelling agent, alkali agent, and bleaching agent, and heating and pulping after dumping, the second step of selecting the above pulp from the plate slits and reverse cleaner, The pulp remaining in the strainer is separated by the rotary cylinder separator, and the pulp obtained in the third step is selected by combining the pulp obtained in the third step with the fourth step, which is a floating flotation process, and then the pulp is removed. How to recover. 페밀크카튼을 세절함을 특징으로 하는 제 1 항의 방법.The method of claim 1, characterized by cutting the milk carton. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019880004164A 1988-04-13 1988-04-13 Pulp recovery from waste milk carton KR910003888B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019880004164A KR910003888B1 (en) 1988-04-13 1988-04-13 Pulp recovery from waste milk carton

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019880004164A KR910003888B1 (en) 1988-04-13 1988-04-13 Pulp recovery from waste milk carton

Publications (2)

Publication Number Publication Date
KR890016251A true KR890016251A (en) 1989-11-28
KR910003888B1 KR910003888B1 (en) 1991-06-15

Family

ID=19273596

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019880004164A KR910003888B1 (en) 1988-04-13 1988-04-13 Pulp recovery from waste milk carton

Country Status (1)

Country Link
KR (1) KR910003888B1 (en)

Also Published As

Publication number Publication date
KR910003888B1 (en) 1991-06-15

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