ES500104A0 - Un procedimiento mejorado para eliminar la silice de un li- cor de pulpa contaminado con silice - Google Patents

Un procedimiento mejorado para eliminar la silice de un li- cor de pulpa contaminado con silice

Info

Publication number
ES500104A0
ES500104A0 ES500104A ES500104A ES500104A0 ES 500104 A0 ES500104 A0 ES 500104A0 ES 500104 A ES500104 A ES 500104A ES 500104 A ES500104 A ES 500104A ES 500104 A0 ES500104 A0 ES 500104A0
Authority
ES
Spain
Prior art keywords
silicon
liquer
eliminating
improved procedure
contaminated 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.)
Granted
Application number
ES500104A
Other languages
English (en)
Other versions
ES8202081A1 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dorr Oliver Inc
Original Assignee
Dorr Oliver Inc
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 Dorr Oliver Inc filed Critical Dorr Oliver Inc
Publication of ES8202081A1 publication Critical patent/ES8202081A1/es
Publication of ES500104A0 publication Critical patent/ES500104A0/es
Granted legal-status Critical Current

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
    • D21C11/00—Regeneration of pulp liquors or effluent waste waters
    • D21C11/04—Regeneration of pulp liquors or effluent waste waters of alkali lye
    • 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
    • D21C3/00—Pulping cellulose-containing materials
    • D21C3/22—Other features of pulping processes
    • D21C3/226—Use of compounds avoiding scale formation
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/40—Production or processing of lime, e.g. limestone regeneration of lime in pulp and sugar mills
ES500104A 1979-12-10 1981-03-05 Un procedimiento mejorado para eliminar la silice de un li- cor de pulpa contaminado con silice Granted ES500104A0 (es)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
ES8202081A1 ES8202081A1 (es) 1982-01-01
ES500104A0 true ES500104A0 (es) 1982-01-01

Family

ID=22284815

Family Applications (2)

Application Number Title Priority Date Filing Date
ES495480A Expired ES8106950A1 (es) 1979-12-10 1980-09-30 Un procedimiento mejorado para eliminar la silice de un li- cor de pulpa con laminado con silice.
ES500104A Granted ES500104A0 (es) 1979-12-10 1981-03-05 Un procedimiento mejorado para eliminar la silice de un li- cor de pulpa contaminado con silice

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES495480A Expired ES8106950A1 (es) 1979-12-10 1980-09-30 Un procedimiento mejorado para eliminar la silice de un li- cor de pulpa con laminado con silice.

Country Status (10)

Country Link
JP (1) JPS5696983A (es)
AU (1) AU539450B2 (es)
DE (1) DE3045526A1 (es)
EG (1) EG14460A (es)
ES (2) ES8106950A1 (es)
GB (1) GB2065188B (es)
IN (1) IN154386B (es)
MX (1) MX155270A (es)
PH (1) PH17804A (es)
ZA (1) ZA805709B (es)

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
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
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
EP2753750B1 (en) * 2011-09-05 2019-03-06 Stora Enso Oyj Process for treating hardwood black liquor and hardwood black liquor treated according to the process
JP2013188172A (ja) * 2012-03-14 2013-09-26 Showa Chemical Industry Co Ltd 育苗マット
SE540305C2 (en) * 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
GB2065188B (en) 1984-05-16
JPS6364559B2 (es) 1988-12-12
GB2065188A (en) 1981-06-24
ES495480A0 (es) 1981-09-01
DE3045526A1 (de) 1981-09-24
ES8202081A1 (es) 1982-01-01
ES8106950A1 (es) 1981-09-01
IN154386B (es) 1984-10-20
JPS5696983A (en) 1981-08-05
AU539450B2 (en) 1984-09-27
AU6219280A (en) 1981-06-18
EG14460A (en) 1984-03-31
ZA805709B (en) 1982-04-28
PH17804A (en) 1984-12-13
MX155270A (es) 1988-02-12

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