ID925B - Pemutihan tertingkatkan dari bubur lignosellulosik berkekentalan tinggi - Google Patents

Pemutihan tertingkatkan dari bubur lignosellulosik berkekentalan tinggi

Info

Publication number
ID925B
ID925B IDP675793A ID936757A ID925B ID 925 B ID925 B ID 925B ID P675793 A IDP675793 A ID P675793A ID 936757 A ID936757 A ID 936757A ID 925 B ID925 B ID 925B
Authority
ID
Indonesia
Prior art keywords
lignosellulosic
bulk
high concentrated
improved bleaching
bleaching
Prior art date
Application number
IDP675793A
Other languages
English (en)
Inventor
Thomas P Gandek
Original Assignee
Union Camp Patent Holding
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 Union Camp Patent Holding filed Critical Union Camp Patent Holding
Publication of ID925B publication Critical patent/ID925B/id

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
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/10—Bleaching ; Apparatus therefor
    • D21C9/147—Bleaching ; Apparatus therefor with oxygen or its allotropic modifications
    • D21C9/153—Bleaching ; Apparatus therefor with oxygen or its allotropic modifications with ozone
    • 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
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/001—Modification of pulp properties
    • D21C9/007—Modification of pulp properties by mechanical or physical means

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
IDP675793A 1992-10-01 1993-09-30 Pemutihan tertingkatkan dari bubur lignosellulosik berkekentalan tinggi ID925B (id)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US95500192A 1992-10-01 1992-10-01
US2754493A 1993-03-05 1993-03-05

Publications (1)

Publication Number Publication Date
ID925B true ID925B (id) 1996-09-16

Family

ID=26702594

Family Applications (1)

Application Number Title Priority Date Filing Date
IDP675793A ID925B (id) 1992-10-01 1993-09-30 Pemutihan tertingkatkan dari bubur lignosellulosik berkekentalan tinggi

Country Status (14)

Country Link
EP (1) EP0663030A4 (id)
JP (1) JPH08502327A (id)
KR (1) KR950703683A (id)
CN (1) CN1104274A (id)
AU (1) AU671159B2 (id)
BR (1) BR9307135A (id)
CA (1) CA2144433A1 (id)
FI (1) FI951533A7 (id)
ID (1) ID925B (id)
MY (1) MY110586A (id)
NO (1) NO951190D0 (id)
NZ (1) NZ256783A (id)
RU (1) RU2115780C1 (id)
WO (1) WO1994008087A1 (id)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR9508224A (pt) * 1994-07-14 1997-10-28 Union Camp Patent Holding Processo tendo seletividade aumentada para alvejamento de polpa lignocelulósica alvejada
US5667974A (en) * 1995-06-07 1997-09-16 Abbott Laboratories Method for detecting nucleic acid sequences using competitive amplification
CN100345955C (zh) * 2006-02-25 2007-10-31 武汉市神虫液蜂蜜酒业有限公司 纯蜂蜜酒的酿造方法
CN109790681B (zh) * 2016-09-14 2022-01-28 Fp创新研究所 将高稠度纸浆纤维转化为预分散半干和干纤维材料的方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA902859A (en) * 1969-11-26 1972-06-20 Pulp And Paper Research Institute Of Canada Chemical reaction between a solid and a gas
NO131996C (id) * 1973-10-04 1975-09-03 Papirind Forskningsinst
NO142091C (no) * 1977-10-17 1980-06-25 Myrens Verksted As Fremgangsmaate ved ozonbehandling av raffinoermekanisk og termomekanisk masse.
SE419603B (sv) * 1979-11-27 1981-08-17 Kamyr Ab Apparat for inblandning av behandlingsmedel i suspensioner
JP2825346B2 (ja) * 1990-05-17 1998-11-18 ユニオン キャンプ コーポレイション リグノセルロース物質の環境上改良された漂白方法
EP0492040A1 (en) * 1990-12-21 1992-07-01 Kamyr, Inc. Tumbling ozone reactor for paper pulp

Also Published As

Publication number Publication date
CN1104274A (zh) 1995-06-28
NZ256783A (en) 1996-08-27
EP0663030A4 (en) 1995-12-06
CA2144433A1 (en) 1994-04-14
FI951533L (fi) 1995-03-31
FI951533A0 (fi) 1995-03-31
NO951190L (no) 1995-03-28
RU95110663A (ru) 1997-04-10
FI951533A7 (fi) 1995-03-31
BR9307135A (pt) 1999-07-27
EP0663030A1 (en) 1995-07-19
MY110586A (en) 1998-08-29
AU671159B2 (en) 1996-08-15
RU2115780C1 (ru) 1998-07-20
WO1994008087A1 (en) 1994-04-14
NO951190D0 (no) 1995-03-28
JPH08502327A (ja) 1996-03-12
AU5166593A (en) 1994-04-26
KR950703683A (ko) 1995-09-20

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