JPS5615492A - Silica removing method from alkali pulp digesting chemicals liquor - Google Patents

Silica removing method from alkali pulp digesting chemicals liquor

Info

Publication number
JPS5615492A
JPS5615492A JP9084079A JP9084079A JPS5615492A JP S5615492 A JPS5615492 A JP S5615492A JP 9084079 A JP9084079 A JP 9084079A JP 9084079 A JP9084079 A JP 9084079A JP S5615492 A JPS5615492 A JP S5615492A
Authority
JP
Japan
Prior art keywords
removing method
silica removing
alkali pulp
pulp digesting
digesting chemicals
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
JP9084079A
Other languages
Japanese (ja)
Other versions
JPS6220320B2 (en
Inventor
Masao Ono
Naoyuki Takahashi
Hajime Iwao
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries Ltd
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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP9084079A priority Critical patent/JPS5615492A/en
Publication of JPS5615492A publication Critical patent/JPS5615492A/en
Publication of JPS6220320B2 publication Critical patent/JPS6220320B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Paper (AREA)
JP9084079A 1979-07-17 1979-07-17 Silica removing method from alkali pulp digesting chemicals liquor Granted JPS5615492A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9084079A JPS5615492A (en) 1979-07-17 1979-07-17 Silica removing method from alkali pulp digesting chemicals liquor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9084079A JPS5615492A (en) 1979-07-17 1979-07-17 Silica removing method from alkali pulp digesting chemicals liquor

Publications (2)

Publication Number Publication Date
JPS5615492A true JPS5615492A (en) 1981-02-14
JPS6220320B2 JPS6220320B2 (en) 1987-05-06

Family

ID=14009774

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9084079A Granted JPS5615492A (en) 1979-07-17 1979-07-17 Silica removing method from alkali pulp digesting chemicals liquor

Country Status (1)

Country Link
JP (1) JPS5615492A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6374046A (en) * 1986-09-02 1988-04-04 アグファ−ゲ−ヴェルト・アクチエンゲゼルシャフト Method and apparatus for duplicating color original

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6374046A (en) * 1986-09-02 1988-04-04 アグファ−ゲ−ヴェルト・アクチエンゲゼルシャフト Method and apparatus for duplicating color original

Also Published As

Publication number Publication date
JPS6220320B2 (en) 1987-05-06

Similar Documents

Publication Publication Date Title
GB2138458B (en) The recovery of chemicals from pulp waste liquor
NZ192704A (en) Apparatus for washing cellulose pulp
DE3061582D1 (en) Process for the delignification of unbleached chemical paper pulp
AR243946A1 (en) Process for the chlorine-free bleaching of pulp
AU551287B2 (en) Method for the delignifying bleaching of cellulose pulp
AU536220B2 (en) Recovery of spent pulping liquors
ZA836420B (en) Kraft pulping process
NZ196664A (en) Process for oxygen bleaching cellulose pulp
ZA793895B (en) Process for bleaching paper pulp
ZA84173B (en) Processes for bleaching wood pulp
JPS5459403A (en) Apparatus for recovering chemicals from waste liquor of pulp making
DE3464267D1 (en) Pulp washing process
GB8509344D0 (en) Recovering chemicals from spent pulp liquor
JPS5615492A (en) Silica removing method from alkali pulp digesting chemicals liquor
DE3168851D1 (en) Process for making almost dry alkali cellulose
JPS55103387A (en) Silica removal from pulp digesting liqur
JPS5795392A (en) Alkali pulping method
JPS57112486A (en) Alkali pulp digesting method
JPS57161189A (en) Production of alkali pulp digesting liquor
ZA823048B (en) Process for bleaching chemically produced pulp
JPS5590693A (en) Separating and removing of sulfide ion from kraft pulp digesting chemicals liquor
ZA802215B (en) Process for the delignification of unbleached chemical pulp
JPS54142302A (en) Treating apparatus for waste pulping liquor
JPS5692233A (en) Separation of phenols from alkali pulp waste liquor
JPS57154489A (en) Pulp bleaching method