PH23991A - Batch digester multi-stage pulping process - Google Patents

Batch digester multi-stage pulping process

Info

Publication number: PH23991A
Authority: PH; Philippines
Prior art keywords: pulping process; batch digester; stage pulping; stage; digester
Prior art date: 1983-08-24

Application number

PH31115A

Inventor

Ralph S Grant

Original Assignee

Beloit Corp

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.)

1983-08-24

Filing date

1984-08-17

Publication date

1990-02-09

1984-08-17 Application filed by Beloit Corp filed Critical Beloit Corp

1990-02-09 Publication of PH23991A publication Critical patent/PH23991A/en

Links

238000000034 method Methods 0.000 title 1
238000004537 pulping Methods 0.000 title 1

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
- D21C3/26—Multistage processes
- D21C3/266—Multistage processes the same pulping agent being used in all stages
- 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
- D21C3/26—Multistage processes

PH31115A 1983-08-24 1984-08-17 Batch digester multi-stage pulping process PH23991A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US52612183A	1983-08-24	1983-08-24

Publications (1)

Publication Number	Publication Date
PH23991A true PH23991A (en)	1990-02-09

Family

ID=24096001

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
PH31115A PH23991A (en)	1983-08-24	1984-08-17	Batch digester multi-stage pulping process

Country Status (12)

Country	Link
EP (1)	EP0135461B1 (en)
JP (1)	JPS6059189A (en)
KR (1)	KR860001615B1 (en)
BR (1)	BR8404040A (en)
CA (1)	CA1255948A (en)
DE (2)	DE135461T1 (en)
ES (1)	ES8506367A1 (en)
FI (1)	FI80085C (en)
IN (1)	IN160869B (en)
MX (1)	MX167934B (en)
PH (1)	PH23991A (en)
SU (1)	SU1454262A3 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5256255A (en) *	1989-09-28	1993-10-26	Beloit Technologies, Inc.	Displacement heating in continuous digesters
DE69004438T2 (en) *	1989-09-28	1994-05-11	Beloit Technologies Inc	HEATING WITH SHIFT IN CONTINUOUS CELLULAR COOKERS.
TW270159B (en) *	1994-03-04	1996-02-11	Beloit Technologies Inc
US5522958A (en) *	1994-07-18	1996-06-04	Pulp And Paper Research Institute Of Canada	Two-stage kraft cooking
FI105929B (en) *	1996-05-30	2000-10-31	Sunds Defibrator Pori Oy	Improved process for batch production of sulfate cellulose
BE1011504A3 (en) *	1997-10-17	1999-10-05	Solvay Interox	Manufacturing pulp chemicals.
US7932454B2 (en)	2007-04-18	2011-04-26	Master Key, Llc	System and method for musical instruction
FI20090079L (en) *	2009-03-05	2010-09-06	Andritz Inc	Heat recovery from waste cooking liquor in a pulp mill digester
CN102154874B (en) *	2011-04-29	2012-11-21	白福安	Replacement cooking pulping method
RU2499857C1 (en) *	2012-04-19	2013-11-27	Открытое акционерное общество "Группа "Илим"	Method of production of sulfate pulp for chemical processing
KR102549977B1 (en)	2021-02-26	2023-06-29	고려대학교 산학협력단	High frequency noise filtering earplug using metasurface
CN116084197A (en) *	2022-12-27	2023-05-09	中国海诚工程科技股份有限公司	Straw ethanol-process displacement cooking process

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB291065A (en) *	1927-05-28	1928-10-11	George Cochrane Godfrey	Improvements in or relating to processes for separating or extracting cellulose or paper pulp
BR7406365D0 (en) *	1974-08-02	1974-11-19	Suzano Papel & Celulose	EQUIPMENT AND METHOD TO DELIGNIFY FIBROUS MATERIALS WITH ALKALINE SOLUTIONS
FI63268C (en) *	1979-04-11	1989-06-21	Sunds Defibrator	Procedures for emptying a batch cellulose cooker.
FI831781A7 (en) *	1982-07-28	1984-01-29	Beloit Corp	Batch cooking process for wood chips.

1984
- 1984-07-31 JP JP59159475A patent/JPS6059189A/en active Pending
- 1984-08-01 CA CA000460156A patent/CA1255948A/en not_active Expired
- 1984-08-03 DE DE198484630112T patent/DE135461T1/en active Pending
- 1984-08-03 DE DE8484630112T patent/DE3463401D1/en not_active Expired
- 1984-08-03 EP EP84630112A patent/EP0135461B1/en not_active Expired
- 1984-08-10 IN IN561/CAL/84A patent/IN160869B/en unknown
- 1984-08-13 FI FI843183A patent/FI80085C/en not_active IP Right Cessation
- 1984-08-13 BR BR8404040A patent/BR8404040A/en not_active IP Right Cessation
- 1984-08-17 PH PH31115A patent/PH23991A/en unknown
- 1984-08-17 KR KR1019840004969A patent/KR860001615B1/en not_active Expired
- 1984-08-22 MX MX202464A patent/MX167934B/en unknown
- 1984-08-23 SU SU843781689A patent/SU1454262A3/en active
- 1984-08-23 ES ES535377A patent/ES8506367A1/en not_active Expired

Also Published As

Publication number	Publication date
DE135461T1 (en)	1986-02-13
EP0135461A1 (en)	1985-03-27
JPS6059189A (en)	1985-04-05
BR8404040A (en)	1985-07-16
IN160869B (en)	1987-08-08
EP0135461B1 (en)	1987-04-29
MX167934B (en)	1993-04-22
KR860001615B1 (en)	1986-10-14
ES535377A0 (en)	1985-07-16
DE3463401D1 (en)	1987-06-04
FI80085C (en)	1990-04-10
FI843183A7 (en)	1985-02-25
FI80085B (en)	1989-12-29
ES8506367A1 (en)	1985-07-16
FI843183A0 (en)	1984-08-13
KR850001816A (en)	1985-04-01
CA1255948A (en)	1989-06-20
SU1454262A3 (en)	1989-01-23

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