JPS58500719A - 黒液からケイ酸を除去する方法 - Google Patents

黒液からケイ酸を除去する方法

Info

Publication number
JPS58500719A
JPS58500719A JP57500968A JP50096882A JPS58500719A JP S58500719 A JPS58500719 A JP S58500719A JP 57500968 A JP57500968 A JP 57500968A JP 50096882 A JP50096882 A JP 50096882A JP S58500719 A JPS58500719 A JP S58500719A
Authority
JP
Japan
Prior art keywords
black liquor
silicic acid
value
minutes
less
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.)
Pending
Application number
JP57500968A
Other languages
English (en)
Japanese (ja)
Inventor
キツトカツト・ヴオルフラム
エザト・サミ
ベンツインガ−・パウル
シユタツトラ−・ペ−タ−
シユミツト・リユ−デイガ−
ブルクハルト・フ−ベルツス
Original Assignee
ビ−ケ−エムアイ　インダストリアンラ−ゲン　ゲ−エムベ−ハ−
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 ビ−ケ−エムアイ　インダストリアンラ−ゲン　ゲ−エムベ−ハ− filed Critical ビ−ケ−エムアイ　インダストリアンラ−ゲン　ゲ−エムベ−ハ−
Publication of JPS58500719A publication Critical patent/JPS58500719A/ja
Pending 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
    • 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

Landscapes

  • Paper (AREA)
  • Silicon Compounds (AREA)
  • Treatment Of Sludge (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
JP57500968A 1981-02-27 1982-02-26 黒液からケイ酸を除去する方法 Pending JPS58500719A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3107447A DE3107447C2 (de) 1981-02-27 1981-02-27 Verfahren zum Entfernen von Kieselsäure aus Schwarzlauge
DE31074472NL 1981-02-27

Publications (1)

Publication Number Publication Date
JPS58500719A true JPS58500719A (ja) 1983-05-06

Family

ID=6125928

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57500968A Pending JPS58500719A (ja) 1981-02-27 1982-02-26 黒液からケイ酸を除去する方法

Country Status (5)

Country Link
EP (1) EP0072844B1 (enExample)
JP (1) JPS58500719A (enExample)
DE (2) DE3107447C2 (enExample)
FR (1) FR2500858A1 (enExample)
WO (1) WO1982002909A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2600054B1 (fr) * 1986-06-11 1988-10-21 Technip Cie Procede et installation de separation de la silice contenue dans les liqueurs noires residuaires de la fabrication de pate a papier
AT393284B (de) * 1989-12-01 1991-09-25 Waagner Biro Ag Verfahren zur entkieselung der ablauge
FI104335B1 (fi) * 1997-10-13 1999-12-31 Poeyry Jaakko & Co Oy Menetelmä alkalin ja energian talteenottamiseksi silikaattipitoisesta mustalipeästä
CN100595375C (zh) * 2003-09-08 2010-03-24 艾伯塔研究委员会公司 非木本植物材料的化学机械脱硅

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1606338A (en) * 1921-05-19 1926-11-09 Bradley Mckeefe Corp Treatment of black liquor
GB548280A (en) * 1941-02-28 1942-10-05 Arthur Baker Improvements in and relating to the production of cellulose
FR1112129A (fr) * 1953-11-19 1956-03-08 Inventa Ag Procédé pour la préparation de la lignine à partir des liqueurs noires
DE1119645B (de) * 1957-01-31 1961-12-14 Escher Wyss Gmbh Verfahren zur Entfernung von Kieselsaeure aus alkalischen Ablaugen der Zellstoffindustrie
DE2006313A1 (de) * 1970-02-12 1971-03-11 Krupp Gmbh Vorrichtung zum Begasen von Flüssigkeiten unterhalb der Oberfläche
ES461364A1 (es) * 1977-08-04 1978-05-01 Torras Hostench S A Perfeccionamientos en procedimientos para recuperacion qui- mica de hidroxido sodico y recuperacion termica de las le- jias negras residuales de la fabricacion de celulosa.

Also Published As

Publication number Publication date
FR2500858B1 (enExample) 1984-11-30
DE3107447A1 (de) 1982-09-16
DE3272068D1 (en) 1986-08-28
EP0072844A1 (de) 1983-03-02
FR2500858A1 (fr) 1982-09-03
DE3107447C2 (de) 1985-08-29
EP0072844B1 (de) 1986-07-23
WO1982002909A1 (en) 1982-09-02

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