PH17804A - A process for destilicating silica contaminated pulping liquors in an alkaine pulping process - Google Patents

A process for destilicating silica contaminated pulping liquors in an alkaine pulping process

Info

Publication number
PH17804A
PH17804A PH24619A PH24619A PH17804A PH 17804 A PH17804 A PH 17804A PH 24619 A PH24619 A PH 24619A PH 24619 A PH24619 A PH 24619A PH 17804 A PH17804 A PH 17804A
Authority
PH
Philippines
Prior art keywords
pulping
destilicating
alkaine
liquors
contaminated
Prior art date
Application number
PH24619A
Other languages
English (en)
Inventor
Elliot John Roberts
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 PH17804A publication Critical patent/PH17804A/en

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
PH24619A 1979-12-10 1980-09-24 A process for destilicating silica contaminated pulping liquors in an alkaine pulping process PH17804A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
PH17804A true PH17804A (en) 1984-12-13

Family

ID=22284815

Family Applications (1)

Application Number Title Priority Date Filing Date
PH24619A PH17804A (en) 1979-12-10 1980-09-24 A process for destilicating silica contaminated pulping liquors in an alkaine pulping process

Country Status (10)

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

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 (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
AU6219280A (en) 1981-06-18
ES500104A0 (es) 1982-01-01
ES8202081A1 (es) 1982-01-01
JPS6364559B2 (xx) 1988-12-12
MX155270A (es) 1988-02-12
GB2065188A (en) 1981-06-24
DE3045526A1 (de) 1981-09-24
ES495480A0 (es) 1981-09-01
ES8106950A1 (es) 1981-09-01
GB2065188B (en) 1984-05-16
IN154386B (xx) 1984-10-20
JPS5696983A (en) 1981-08-05
AU539450B2 (en) 1984-09-27
ZA805709B (en) 1982-04-28
EG14460A (en) 1984-03-31

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