JPS512521B2 - - Google Patents

Info

Publication number
JPS512521B2
JPS512521B2 JP875573A JP875573A JPS512521B2 JP S512521 B2 JPS512521 B2 JP S512521B2 JP 875573 A JP875573 A JP 875573A JP 875573 A JP875573 A JP 875573A JP S512521 B2 JPS512521 B2 JP S512521B2
Authority
JP
Japan
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
JP875573A
Other languages
Japanese (ja)
Other versions
JPS4892605A (enrdf_load_stackoverflow
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 JPS4892605A publication Critical patent/JPS4892605A/ja
Publication of JPS512521B2 publication Critical patent/JPS512521B2/ja
Expired 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

Landscapes

  • Paper (AREA)
JP875573A 1972-02-11 1973-01-22 Expired JPS512521B2 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US22560672A 1972-02-11 1972-02-11

Publications (2)

Publication Number Publication Date
JPS4892605A JPS4892605A (enrdf_load_stackoverflow) 1973-12-01
JPS512521B2 true JPS512521B2 (enrdf_load_stackoverflow) 1976-01-27

Family

ID=22845529

Family Applications (1)

Application Number Title Priority Date Filing Date
JP875573A Expired JPS512521B2 (enrdf_load_stackoverflow) 1972-02-11 1973-01-22

Country Status (7)

Country Link
JP (1) JPS512521B2 (enrdf_load_stackoverflow)
CA (1) CA989561A (enrdf_load_stackoverflow)
DE (1) DE2248134A1 (enrdf_load_stackoverflow)
FR (1) FR2163251A5 (enrdf_load_stackoverflow)
GB (1) GB1356074A (enrdf_load_stackoverflow)
IT (1) IT973216B (enrdf_load_stackoverflow)
SE (1) SE382085B (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102587187B (zh) * 2012-02-10 2014-06-04 中国科学院过程工程研究所 一种基于造纸黑液的碱回收方法

Also Published As

Publication number Publication date
CA989561A (en) 1976-05-25
GB1356074A (en) 1974-06-12
SE382085B (sv) 1976-01-12
FR2163251A5 (enrdf_load_stackoverflow) 1973-07-20
IT973216B (it) 1974-06-10
DE2248134A1 (de) 1973-08-16
JPS4892605A (enrdf_load_stackoverflow) 1973-12-01

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