KR970001730A - 재활용지로부터 제조된 착색 미립물 또는 입상물 및 이의 제조 방법 - Google Patents

재활용지로부터 제조된 착색 미립물 또는 입상물 및 이의 제조 방법 Download PDF

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KR970001730A
KR970001730A KR1019960020236A KR19960020236A KR970001730A KR 970001730 A KR970001730 A KR 970001730A KR 1019960020236 A KR1019960020236 A KR 1019960020236A KR 19960020236 A KR19960020236 A KR 19960020236A KR 970001730 A KR970001730 A KR 970001730A
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dye
slurry
colored
filter cake
paper
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KR1019960020236A
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에이. 스미드 김
쥐. 나피크 에드워드
윌렘슨 브렌트
피. 월퍼 어니스트
Original Assignee
니콜라스 알. 마칼루스
마칼 페이퍼 밀즈, 인코오포레이티드
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Application filed by 니콜라스 알. 마칼루스, 마칼 페이퍼 밀즈, 인코오포레이티드 filed Critical 니콜라스 알. 마칼루스
Publication of KR970001730A publication Critical patent/KR970001730A/ko

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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K1/00Housing animals; Equipment therefor
    • A01K1/015Floor coverings, e.g. bedding-down sheets ; Stable floors
    • A01K1/0152Litter
    • A01K1/0154Litter comprising inorganic material
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K1/00Housing animals; Equipment therefor
    • A01K1/015Floor coverings, e.g. bedding-down sheets ; Stable floors
    • A01K1/0152Litter
    • A01K1/0155Litter comprising organic material
    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05DINORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
    • C05D3/00Calcareous fertilisers
    • C05D3/02Calcareous fertilisers from limestone, calcium carbonate, calcium hydrate, slaked lime, calcium oxide, waste calcium products
    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05DINORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
    • C05D9/00Other inorganic fertilisers
    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05GMIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
    • C05G3/00Mixtures of one or more fertilisers with additives not having a specially fertilising activity
    • C05G3/80Soil conditioners
    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05GMIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
    • C05G5/00Fertilisers characterised by their form
    • C05G5/40Fertilisers incorporated into a matrix
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21BFIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00Fibrous raw materials or their mechanical treatment
    • D21B1/02Pretreatment of the raw materials by chemical or physical means
    • D21B1/026Separating fibrous materials from waste
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21BFIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00Fibrous raw materials or their mechanical treatment
    • D21B1/04Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
    • D21B1/12Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
    • D21B1/30Defibrating by other means
    • D21B1/32Defibrating by other means of waste paper
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21BFIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00Fibrous raw materials or their mechanical treatment
    • D21B1/38Conserving the finely-divided cellulosic material
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21CPRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C5/00Other processes for obtaining cellulose, e.g. cooking cotton linters ; Processes characterised by the choice of cellulose-containing starting materials
    • D21C5/02Working-up waste paper
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21FPAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F1/00Wet end of machines for making continuous webs of paper
    • D21F1/66Pulp catching, de-watering, or recovering; Re-use of pulp-water
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21FPAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F1/00Wet end of machines for making continuous webs of paper
    • D21F1/66Pulp catching, de-watering, or recovering; Re-use of pulp-water
    • D21F1/70Pulp catching, de-watering, or recovering; Re-use of pulp-water by flotation
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/50Reuse, recycling or recovery technologies
    • Y02W30/64Paper recycling

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  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Environmental Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Pest Control & Pesticides (AREA)
  • Zoology (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Wood Science & Technology (AREA)
  • Soil Sciences (AREA)
  • Paper (AREA)
  • Processing Of Solid Wastes (AREA)
  • Housing For Livestock And Birds (AREA)
  • Soil Conditioners And Soil-Stabilizing Materials (AREA)

Abstract

본 발명은 피복된 등급의 폐지 펄프 원료 재활용 공정에서 배출되는 배출류로부터 미립물 또는 입상물을 제조하는 방법에 있어서, 제지용 섬유를 제거하고, 나머지 배출류의 고형물을 착색시킨 뒤 분리되는 착색 방법에 관한 것이다. 이때 물은 배출류로부터 제거분리되어 점조도가 증가되며, 이로써 착색 입자 또는 입상물을 제조할 수 있다. 또한, 본 발명은 이러한 공정으로 형성된 미립물 또는 입상물에 관한 것이다.

Description

재활용지로부터 제조된 착색 미립물 또는 입상물 및 이의 제조 방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 의한 착색 미립물 또는 입상물을 제조하는 방법 및 이를 실시하기 위한 장치의 개략도이다.

Claims (13)

  1. 카올린 점토, 셀룰로스 물질 및 기타 다른 고형 성분을 포함하는 폐지로부터 제조된 입상물을 착색하는 방법에 있어서, (a) 카올린 점토, 셀룰로스 물질 및 기타 다른 고형 성분을 포함하는 폐지와 물을 혼합하여 슬러리를 형성하는 단계; (b) 이 슬러리에서 제지용 섬유를 분리 제거하는 단계; (c) 남은 슬러리에 염료를 첨가하는 단계; (d) 상기 염료 함유 슬러리에 응집 중합체를 첨가하는 단계; (e) 이 슬러리를 정화시켜 고형 성분 및 염료의 응집류를 생성하는 단계; 및 (f) 상기 응집류를 탈수시켜 염료의 색상을 띤 착색된 여과 케이크를 생성하는 단계로 구성되는 착색 방법.
  2. 제1항에 있어서, 상기 정화 단계에서 생성된 응집류가 3 내지 9중량%의 고형분을 포함하는 방법.
  3. 제1항에 있어서, 상기 탈수된 농축류가 35 내지 40중량%의 고형분을 포함하는 방법.
  4. 제1항에 있어서, 상기 염료 첨가 단계가 양이온성 염료를 첨가하는 것인 방법.
  5. 제1항에 있어서, 상기 염료가 응집 중합체에 의해 상기 입자에 고정되는 방법.
  6. 제1항에 있어서, 상기 염료가 여과 케이크 1톤당 1 내지 20파운드의 함량으로 사용되는 방법.
  7. 제1항에 있어서, 상기 슬러리에 염료를 첨가하는 단계가 종이 염색에 사용된 염료의 색상을 중화시키는 것인 방법.
  8. 제1항 내지 제7항 중 어느 한 항에 있어서, 상기 여과 케이크가 약 50중량%의 유기 물질 및 약 50중량%의 무기 물질을 포함하는 방법.
  9. 제1항 내지 제8항 중 어느 한 항에 있어서, 제지기로부터 배출되는 물을 슬러리와 혼합하고, 이 제지기 유래의 물은 이의 색을 중화시키는 처리를 한 후 슬러리와 혼합되는 것을 특징으로 하는 방법.
  10. 재활용 폐지로부터 유래하는 전분, 탄닌, 리그닌 및 셀룰로스 물질을 포함한 유기 물질과, 카올린 점토를 포함한 무기 물질, 및 상기 유기 물질과 무기 물질에 균일하게 분산되고 응집 중합체에 의해 고정되어 있는 염료를 함유하는 착색 입상물.
  11. 제10항에 있어서, 부피 밀도가 30 내지 601b/ft3인 착색 입상물.
  12. 제10항에 있어서, 고형분이 약 50%의 유기 물질인 착색 입상물.
  13. 제1항 내지 제9항 중 어느 한 항의 방법에 의해 생성된 착색 여과 케이크.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019960020236A 1995-06-07 1996-06-07 재활용지로부터 제조된 착색 미립물 또는 입상물 및 이의 제조 방법 KR970001730A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/477,273 US5622600A (en) 1993-09-09 1995-06-07 Dyed particulate or granular materials from recycled paper and process for making the materials
US08/477,273 1995-06-07

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KR970001730A true KR970001730A (ko) 1997-01-24

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US (1) US5622600A (ko)
EP (1) EP0747526B1 (ko)
JP (1) JPH09119083A (ko)
KR (1) KR970001730A (ko)
AR (1) AR002419A1 (ko)
AT (1) ATE186581T1 (ko)
AU (1) AU700704B2 (ko)
BR (1) BR9602644A (ko)
CA (1) CA2176422A1 (ko)
DE (1) DE69605077T2 (ko)
DK (1) DK0747526T3 (ko)
ES (1) ES2139982T3 (ko)
NO (1) NO962374L (ko)

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AU5478996A (en) 1996-12-19
NO962374D0 (no) 1996-06-06
ES2139982T3 (es) 2000-02-16
AU700704B2 (en) 1999-01-14
BR9602644A (pt) 1998-09-08
AR002419A1 (es) 1998-03-11
EP0747526A3 (en) 1997-11-05
EP0747526A2 (en) 1996-12-11
CA2176422A1 (en) 1996-12-08
ATE186581T1 (de) 1999-11-15
US5622600A (en) 1997-04-22
NO962374L (no) 1996-12-09
EP0747526B1 (en) 1999-11-10
JPH09119083A (ja) 1997-05-06
DE69605077T2 (de) 2000-04-27
DE69605077D1 (de) 1999-12-16
DK0747526T3 (da) 2000-05-15

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