BR8002567A - Instalacao e aparelho de lavagem por difusao e processo de tratamento de pasta de celulose - Google Patents

Instalacao e aparelho de lavagem por difusao e processo de tratamento de pasta de celulose

Info

Publication number: BR8002567A
Authority: BR; Brazil
Prior art keywords: appliance; treatment process; washing installation; cellulose paste; paste treatment
Prior art date: 1979-04-25

Application number

BR8002567A

Other languages

English (en)

Inventor

J Richter

O Richter

Original Assignee

Kamyr Ab

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.)

1979-04-25

Filing date

1980-04-25

Publication date

1980-12-09

1980-04-25 Application filed by Kamyr Ab filed Critical Kamyr Ab

1980-12-09 Publication of BR8002567A publication Critical patent/BR8002567A/pt

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
- D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
- D21C9/02—Washing ; Displacing cooking or pulp-treating liquors contained in the pulp by fluids, e.g. wash water or other pulp-treating agents

Landscapes

Life Sciences & Earth Sciences (AREA)
Engineering & Computer Science (AREA)
Wood Science & Technology (AREA)
Paper (AREA)

BR8002567A 1979-04-25 1980-04-25 Instalacao e aparelho de lavagem por difusao e processo de tratamento de pasta de celulose BR8002567A (pt)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US06/034,928 US4276167A (en)	1979-04-25	1979-04-25	Diffuser arrangements

Publications (1)

Publication Number	Publication Date
BR8002567A true BR8002567A (pt)	1980-12-09

Family

ID=21879519

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR8002567A BR8002567A (pt)	1979-04-25	1980-04-25	Instalacao e aparelho de lavagem por difusao e processo de tratamento de pasta de celulose

Country Status (6)

Country	Link
US (1)	US4276167A (pt)
EP (3)	EP0052382B1 (pt)
JP (1)	JPS55142786A (pt)
BR (1)	BR8002567A (pt)
CA (1)	CA1121638A (pt)
FI (1)	FI68096C (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4468319A (en) *	1982-05-04	1984-08-28	Laakso Oliver A	Stationary diffuser
US4394267A (en) *	1982-07-12	1983-07-19	Kamyr, Inc.	Diffuser assembly
SE452343B (sv) *	1984-02-22	1987-11-23	Billeruds Ab	Sett och utrustning vid kontinuerlig cellulosakokning
US5788812A (en) *	1985-11-05	1998-08-04	Agar; Richard C.	Method of recovering furfural from organic pulping liquor
SE503071C2 (sv) *	1994-07-04	1996-03-18	Kvaerner Pulping Tech	Kontinuerlig diffusör för massatvätt innefattande i ring fördelade hydraulcylindrar
US6272710B1 (en)	1998-05-07	2001-08-14	James R. Prough	Plate diffuser for treating comminuted cellulosic fibrous material
US8747613B2 (en) *	2009-08-25	2014-06-10	Valmet Ab	Pressure diffuser with less power rating in hydraulic system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SE198496C1 (pt) *	1963-05-20	1965-09-21
SE306876B (pt) *	1967-05-05	1968-12-09	Kamyr Ab
CA834629A (en) *	1966-09-30	1970-02-17	Amiel W. Brinkley, Jr.	Rapid high consistency bleaching of pulp
US3524551A (en) *	1967-02-14	1970-08-18	Kamyr Ab	Apparatus for concentrating and/or washing cellulosic pulp
FR2019454A6 (pt) *	1968-09-18	1970-07-03	Sunds Ab
SE369322B (pt) *	1973-08-30	1974-08-19	Kamyr Ab
SE386692B (sv) *	1974-03-14	1976-08-16	Sunds Ab	Anordning for koncentrering och/eller vetskebehandling sasom tvettning eller blekning av vetskehaltiga emnesblandningar, serskilt cellulosamassa

1979
- 1979-04-25 US US06/034,928 patent/US4276167A/en not_active Expired - Lifetime
1980
- 1980-04-16 FI FI801212A patent/FI68096C/fi not_active IP Right Cessation
- 1980-04-18 EP EP81110198A patent/EP0052382B1/en not_active Expired
- 1980-04-18 EP EP80102108A patent/EP0018562B1/en not_active Expired
- 1980-04-18 EP EP81110199A patent/EP0056859B1/en not_active Expired
- 1980-04-24 CA CA000350591A patent/CA1121638A/en not_active Expired
- 1980-04-25 JP JP5441280A patent/JPS55142786A/ja active Pending
- 1980-04-25 BR BR8002567A patent/BR8002567A/pt unknown

Also Published As

Publication number	Publication date
EP0018562B1 (en)	1983-02-09
EP0018562A1 (en)	1980-11-12
CA1121638A (en)	1982-04-13
FI68096C (fi)	1985-07-10
EP0056859B1 (en)	1984-10-17
US4276167A (en)	1981-06-30
EP0052382B1 (en)	1984-10-17
JPS55142786A (en)	1980-11-07
EP0056859A1 (en)	1982-08-04
EP0052382A1 (en)	1982-05-26
FI801212A7 (fi)	1980-10-26
FI68096B (fi)	1985-03-29

Similar Documents

Publication	Publication Date	Title
BR7903474A (pt)	1980-01-15	Processo e aparelho para lavagem de celulose
BR8009056A (pt)	1982-03-09	Processo e aperelho de misturador
PT95718A (pt)	1991-09-13	Processo para o branqueamento isento de cloro de pastas de celulose
BR7601585A (pt)	1976-09-28	Aparelho e processo de interface programavel
BR8002041A (pt)	1980-11-25	Aparelho e processo de geracao de cloro
PT72587B (en)	1982-02-12	Process for the washing rinsing softening and/or bleaching of fabrics
BR7808053A (pt)	1979-09-25	Lavador de polpa de madeira e processo para lavagem de polpa de madeira
BR7900546A (pt)	1979-09-11	Eletreto de tela fibrosa,aparelho filtro,respirador e processo de formacao do eletreto
BR7900990A (pt)	1979-09-25	Processo de refinamento de polpa e aparelho de desfibrar polpa
BR7900156A (pt)	1979-08-14	Produto detergente,desodorizante e seu processo de preparacao
BR7601443A (pt)	1976-09-14	Processo de alvejamento de polpa de celulose
ES2018603B3 (es)	1991-04-16	Composicion de blanqueo detergente mejorada y metodo de lavado de tejidos.
BR7908799A (pt)	1981-08-04	Processo para refinacao de polpas de celulose
BR7801653A (pt)	1978-10-17	Lavadoura de polpa
BR7804939A (pt)	1979-03-06	Processo e aparelho de pulverizacao
BR7704890A (pt)	1978-04-25	Revelador de escovas multiplas,aparelhagem e processo de aplicacao
BR7902311A (pt)	1979-10-23	Aparelho e processo em estacao de encanamento de suspensao aquosa
BR8002870A (pt)	1980-12-23	Processo e aparelho de fechamento
BR8002567A (pt)	1980-12-09	Instalacao e aparelho de lavagem por difusao e processo de tratamento de pasta de celulose
BR7802606A (pt)	1978-11-14	Processo e aparelho de criodessecamento por hiperfrequencia
BR8304205A (pt)	1984-03-13	Processo para lavagem de celulose
BR7900250A (pt)	1979-08-14	Aparelho e processo de montagem
BR8007376A (pt)	1981-05-26	Aparelho e processo de tratamento de carvao
BR8303214A (pt)	1984-01-31	Aparelho e processo de secagem de tabaco
BR8206232A (pt)	1983-09-20	Composicao de alvejamento e lavagem de roupas,composicao detergente alvejante,processo de alvejamento e processo de fabricacao da composicao