BR8404040A - MULTIPLE STAGE UNPOLVING PROCESS IN BITCH DIGESTOR - Google Patents

MULTIPLE STAGE UNPOLVING PROCESS IN BITCH DIGESTOR

Info

Publication number: BR8404040A
Authority: BR; Brazil
Prior art keywords: unpolving; digestor; bitch; multiple stage; stage
Prior art date: 1983-08-24

Application number

BR8404040A

Other languages

Portuguese (pt)

Inventor

Ralph Smythe 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

1984-08-13

Publication date

1985-07-16

1984-08-13 Application filed by Beloit Corp filed Critical Beloit Corp

1985-07-16 Publication of BR8404040A publication Critical patent/BR8404040A/en

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

BR8404040A 1983-08-24 1984-08-13 MULTIPLE STAGE UNPOLVING PROCESS IN BITCH DIGESTOR BR8404040A (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
BR8404040A true BR8404040A (en)	1985-07-16

Family

ID=24096001

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR8404040A BR8404040A (en)	1983-08-24	1984-08-13	MULTIPLE STAGE UNPOLVING PROCESS IN BITCH DIGESTOR

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)	DE3463401D1 (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
JPH0674557B2 (en) *	1989-09-28	1994-09-21	ベロイト・テクノロジーズ・インコーポレイテッド	Heating method and device for continuous digester
US5256255A (en) *	1989-09-28	1993-10-26	Beloit Technologies, Inc.	Displacement heating in continuous digesters
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.
WO2008130611A1 (en)	2007-04-18	2008-10-30	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	A straw ethanol replacement 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 DE8484630112T patent/DE3463401D1/en not_active Expired
- 1984-08-03 EP EP84630112A patent/EP0135461B1/en not_active Expired
- 1984-08-03 DE DE198484630112T patent/DE135461T1/en active Pending
- 1984-08-10 IN IN561/CAL/84A patent/IN160869B/en unknown
- 1984-08-13 BR BR8404040A patent/BR8404040A/en not_active IP Right Cessation
- 1984-08-13 FI FI843183A patent/FI80085C/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 ES ES535377A patent/ES8506367A1/en not_active Expired
- 1984-08-23 SU SU843781689A patent/SU1454262A3/en active

Also Published As

Publication number	Publication date
ES535377A0 (en)	1985-07-16
JPS6059189A (en)	1985-04-05
PH23991A (en)	1990-02-09
DE3463401D1 (en)	1987-06-04
MX167934B (en)	1993-04-22
SU1454262A3 (en)	1989-01-23
CA1255948A (en)	1989-06-20
FI843183A7 (en)	1985-02-25
KR860001615B1 (en)	1986-10-14
FI80085C (en)	1990-04-10
KR850001816A (en)	1985-04-01
EP0135461A1 (en)	1985-03-27
FI843183A0 (en)	1984-08-13
FI80085B (en)	1989-12-29
EP0135461B1 (en)	1987-04-29
IN160869B (en)	1987-08-08
ES8506367A1 (en)	1985-07-16
DE135461T1 (en)	1986-02-13

Publication	Publication Date	Title
BR8403268A (en)	1985-06-11	MACHINE AND SEPARATION PROCESS
BR8204146A (en)	1983-07-12	IMPROVEMENT IN SUSPENSION POLYMERIZATION PROCESS
BR8401250A (en)	1984-10-30	SIMULTANEOUS FABRIC ADHESIVE-GLUE REMOVAL PROCESS
FI841586L (en)	1984-10-23	HYDROCRACKING PROCESS.
BR8305811A (en)	1984-05-29	HYDROFORMILLATION PROCESS
BR8302315A (en)	1984-01-03	HYDROCRAFTING PROCESS
BR9007058A (en)	1991-11-12	PERFECT HYDROGENOLYSIS / DEHYDROALOGENATION PROCESS
BR8704474A (en)	1988-05-24	LAMINATION PROCESS
BR8404040A (en)	1985-07-16	MULTIPLE STAGE UNPOLVING PROCESS IN BITCH DIGESTOR
BR8305883A (en)	1984-07-10	GRAFT COPOLIMERIZATION PROCESS
BR8706225A (en)	1988-06-21	ADSORCATION PROCESS
BR8504075A (en)	1986-06-10	ULTRAFILTRATION PROCESS AND APPARATUS
BR8404461A (en)	1985-07-30	POLYMER MODIFICATION PROCESS
BR8406597A (en)	1985-03-12	PULP WASHING PROCESS
BR8406650A (en)	1985-10-22	PROCESS FOR ETHYLENE OXICLORATION
BR8707074A (en)	1988-08-02	PROCESS
BR8403050A (en)	1986-01-28	SELF-HYDROGENATION PROCESS
BR8405323A (en)	1985-09-03	MOLDING PROCESS, BELT
BR8706443A (en)	1989-06-20	IMPROVEMENT IN FERMENTATIVE PROCESS
BR8305046A (en)	1985-04-23	PART RECOVERY PROCESS
BR8402434A (en)	1984-08-14	LAW WOOD TREATMENT PROCESS
BR8501426A (en)	1986-11-04	CHLOROPREN POLYMERIZATION PROCESS
BR8906241A (en)	1990-06-05	ASSEMBLY ASSEMBLY PROCESS IN GENERAL
BR8503067A (en)	1987-02-03	IMPROVEMENT IN THE PHOTOTRANSPARENCY PROCESS
IT8722954A0 (en)	1987-12-11	WASHING PROCESS.

Legal Events

Date	Code	Title	Description
2008-07-08	B21A	Patent or certificate of addition expired [chapter 21.1 patent gazette]	Free format text: PATENTE EXTINTA EM 13/08/99