JPS6364559B2 - - Google Patents

Info

Publication number
JPS6364559B2
JPS6364559B2 JP55174471A JP17447180A JPS6364559B2 JP S6364559 B2 JPS6364559 B2 JP S6364559B2 JP 55174471 A JP55174471 A JP 55174471A JP 17447180 A JP17447180 A JP 17447180A JP S6364559 B2 JPS6364559 B2 JP S6364559B2
Authority
JP
Japan
Prior art keywords
liquor
black liquor
silica
black
pulp
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
JP55174471A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5696983A (en
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 filed Critical
Publication of JPS5696983A publication Critical patent/JPS5696983A/ja
Publication of JPS6364559B2 publication Critical patent/JPS6364559B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • D21C11/00Regeneration of pulp liquors or effluent waste waters
    • D21C11/04Regeneration of pulp liquors or effluent waste waters of alkali lye
    • 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
    • D21C3/00Pulping cellulose-containing materials
    • D21C3/22Other features of pulping processes
    • D21C3/226Use of compounds avoiding scale formation
    • 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
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00Technologies relating to the processing of minerals
    • Y02P40/40Production or processing of lime, e.g. limestone regeneration of lime in pulp and sugar mills

Landscapes

  • Paper (AREA)
JP17447180A 1979-12-10 1980-12-10 Silica removal in alkaline pulp making method Granted JPS5696983A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10146879A 1979-12-10 1979-12-10

Publications (2)

Publication Number Publication Date
JPS5696983A JPS5696983A (en) 1981-08-05
JPS6364559B2 true JPS6364559B2 (sv) 1988-12-12

Family

ID=22284815

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17447180A Granted JPS5696983A (en) 1979-12-10 1980-12-10 Silica removal in alkaline pulp making method

Country Status (10)

Country Link
JP (1) JPS5696983A (sv)
AU (1) AU539450B2 (sv)
DE (1) DE3045526A1 (sv)
EG (1) EG14460A (sv)
ES (2) ES495480A0 (sv)
GB (1) GB2065188B (sv)
IN (1) IN154386B (sv)
MX (1) MX155270A (sv)
PH (1) PH17804A (sv)
ZA (1) ZA805709B (sv)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2118223A (en) * 1982-03-23 1983-10-26 Mahindra Kumar Makhija Pulp manufacture
AT401070B (de) * 1993-12-23 1996-06-25 Austrian Energy & Environment Verfahren zur gewinnung grobkörniger reiner kieselsäure
JP4663815B1 (ja) * 2010-03-31 2011-04-06 日本製紙株式会社 炭酸カルシウムの製造方法
WO2011004855A1 (ja) * 2009-07-08 2011-01-13 日本製紙株式会社 貝殻焼成物を用いる苛性化炭酸カルシウムの製造方法
JP4663816B2 (ja) * 2009-07-08 2011-04-06 日本製紙株式会社 ホタテ貝殻焼成物を用いる苛性化炭酸カルシウムの製造方法
ES2729110T3 (es) * 2011-09-05 2019-10-30 Stora Enso Oyj Proceso para tratar el licor negro de madera dura y el licor negro de madera dura tratado de acuerdo con el proceso
JP2013188172A (ja) * 2012-03-14 2013-09-26 Showa Chemical Industry Co Ltd 育苗マット
SE540305C2 (sv) * 2017-02-07 2018-06-05 Valmet Oy System and method for silica removal in a pulping process

Also Published As

Publication number Publication date
IN154386B (sv) 1984-10-20
ES8106950A1 (es) 1981-09-01
DE3045526A1 (de) 1981-09-24
AU539450B2 (en) 1984-09-27
EG14460A (en) 1984-03-31
AU6219280A (en) 1981-06-18
ES8202081A1 (es) 1982-01-01
MX155270A (es) 1988-02-12
ES500104A0 (es) 1982-01-01
GB2065188A (en) 1981-06-24
JPS5696983A (en) 1981-08-05
ZA805709B (en) 1982-04-28
ES495480A0 (es) 1981-09-01
PH17804A (en) 1984-12-13
GB2065188B (en) 1984-05-16

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