FI850208A0 - Foerfarande foer styrning av alkaliska cellulosakok. - Google Patents

Foerfarande foer styrning av alkaliska cellulosakok.

Info

Publication number: FI850208A0
Authority: FI; Finland
Prior art keywords: cellulosakok; alkaliska; foerfarande foer; foer styrning; styrning
Prior art date: 1985-01-17

Application number

FI850208A

Other languages

English (en)

Other versions

FI71584B (fi

FI850208L (fi

FI71584C (fi

Inventor

Raimo Juhani Alen

Eero Vilhelm Sjoestroem

Original Assignee

Raimo Juhani Alen

Eero Vilhelm Sjoestroem

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.)

1985-01-17

Filing date

1985-01-17

Publication date

1985-01-17

1985-01-17 Application filed by Raimo Juhani Alen, Eero Vilhelm Sjoestroem filed Critical Raimo Juhani Alen

1985-01-17 Priority to FI850208A priority Critical patent/FI71584C/fi

1985-01-17 Publication of FI850208A0 publication Critical patent/FI850208A0/fi

1986-01-07 Priority to SE8600037A priority patent/SE458126B/sv

1986-01-15 Priority to DE19863601331 priority patent/DE3601331A1/de

1986-01-16 Priority to CA000499740A priority patent/CA1275758C/en

1986-01-17 Priority to JP61007820A priority patent/JPS61239092A/ja

1986-07-18 Publication of FI850208L publication Critical patent/FI850208L/fi

1986-10-10 Publication of FI71584B publication Critical patent/FI71584B/fi

1987-01-19 Application granted granted Critical

1987-01-19 Publication of FI71584C publication Critical patent/FI71584C/fi

1987-03-09 Priority to US07/023,994 priority patent/US4853084A/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
- D21C3/00—Pulping cellulose-containing materials
- D21C3/22—Other features of pulping processes
- D21C3/228—Automation of the pulping processes

FI850208A 1985-01-17 1985-01-17 Foerfarande foer styrning av alkaliska cellulosakok. FI71584C (fi)

Priority Applications (6)

Application Number	Priority Date	Filing Date	Title
FI850208A FI71584C (fi)	1985-01-17	1985-01-17	Foerfarande foer styrning av alkaliska cellulosakok.
SE8600037A SE458126B (sv)	1985-01-17	1986-01-07	Saett att kontrollera den alkaliska massatillverkningen
DE19863601331 DE3601331A1 (de)	1985-01-17	1986-01-15	Verfahren zur steuerung alkalischer holz-aufschlussverfahren
CA000499740A CA1275758C (en)	1985-01-17	1986-01-16	Method for controlling alkaline pulping process
JP61007820A JPS61239092A (ja)	1985-01-17	1986-01-17	アルカリ性パルプ化処理の制御方法
US07/023,994 US4853084A (en)	1985-01-17	1987-03-09	Method for controlling alkaline pulping process

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
FI850208		1985-01-17
FI850208A FI71584C (fi)	1985-01-17	1985-01-17	Foerfarande foer styrning av alkaliska cellulosakok.

Publications (4)

Publication Number	Publication Date
FI850208A0 true FI850208A0 (fi)	1985-01-17
FI850208L FI850208L (fi)	1986-07-18
FI71584B FI71584B (fi)	1986-10-10
FI71584C FI71584C (fi)	1987-01-19

Family

ID=8520222

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI850208A FI71584C (fi)	1985-01-17	1985-01-17	Foerfarande foer styrning av alkaliska cellulosakok.

Country Status (6)

Country	Link
US (1)	US4853084A (fi)
JP (1)	JPS61239092A (fi)
CA (1)	CA1275758C (fi)
DE (1)	DE3601331A1 (fi)
FI (1)	FI71584C (fi)
SE (1)	SE458126B (fi)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FI77275C (fi) *	1987-01-23	1989-02-10	Kajaani Electronics	Foerfarande foer styrning av alkaliska cellulosakok.
FI78130C (fi) *	1987-11-27	1989-06-12	Kajaani Electronics	Foerfarande foer bestaemning och kontroll av vedflisblandningarnas proportioner vid alkaliska massakok.
FI893830A (fi) *	1989-08-14	1991-02-15	Kajaani Elektroniikka Oy	Foerfarande foer styrning av syrgas -alkali blekning.
DE9010793U1 (de) *	1990-07-19	1991-11-28	Siemens AG, 8000 München	Vorrichtung zur kontinuierlichen Entnahme einer Zellstoffprobe aus einem Zellstoffkocher
SE529420C2 (sv) *	2005-12-23	2007-08-07	More Res Oernskoeldsvik Ab	Förfarande för styrning av en kokprocess baserad på halterna av lättutlösbara kolhydrater och lignin i massafibrerna
CN105518212B (zh) *	2013-09-11	2018-09-04	日本制纸株式会社	溶解牛皮纸浆的制造方法

1985
- 1985-01-17 FI FI850208A patent/FI71584C/fi not_active IP Right Cessation
1986
- 1986-01-07 SE SE8600037A patent/SE458126B/sv not_active IP Right Cessation
- 1986-01-15 DE DE19863601331 patent/DE3601331A1/de not_active Withdrawn
- 1986-01-16 CA CA000499740A patent/CA1275758C/en not_active Expired - Lifetime
- 1986-01-17 JP JP61007820A patent/JPS61239092A/ja active Pending
1987
- 1987-03-09 US US07/023,994 patent/US4853084A/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
SE8600037L (sv)	1986-07-18
DE3601331A1 (de)	1986-08-28
US4853084A (en)	1989-08-01
FI71584B (fi)	1986-10-10
FI850208L (fi)	1986-07-18
CA1275758C (en)	1990-11-06
SE458126B (sv)	1989-02-27
JPS61239092A (ja)	1986-10-24
SE8600037D0 (sv)	1986-01-07
FI71584C (fi)	1987-01-19

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Legal Events

Date	Code	Title	Description
2004-08-31	MM	Patent lapsed	Owner name: KAJAANI ELEKTRONIIKKA OY