NO130195B - - Google Patents

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Info

Publication number: NO130195B
Authority: NO; Norway
Prior art keywords: sieve; chamber; collection; filtrate; wall
Prior art date: 1970-02-11

Application number

NO00478/71A

Other languages

English (en)

Norwegian (no)

Inventor

P Christenson

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.)

1970-02-11

Filing date

1971-02-09

Publication date

1974-07-22

1971-02-09 Application filed by Kamyr Ab filed Critical Kamyr Ab

1974-07-22 Publication of NO130195B publication Critical patent/NO130195B/no

Links

239000000706 filtrate Substances 0.000 claims description 17
239000002657 fibrous material Substances 0.000 claims description 7
239000007788 liquid Substances 0.000 claims description 6
229920002678 cellulose Polymers 0.000 claims description 5
239000001913 cellulose Substances 0.000 claims description 5
238000005192 partition Methods 0.000 claims description 3
238000007873 sieving Methods 0.000 claims 1
238000012216 screening Methods 0.000 description 5
239000000571 coke Substances 0.000 description 2
238000010411 cooking Methods 0.000 description 2
230000029087 digestion Effects 0.000 description 2
230000000694 effects Effects 0.000 description 2
238000005406 washing Methods 0.000 description 2
QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
230000001427 coherent effect Effects 0.000 description 1
230000002349 favourable effect Effects 0.000 description 1
239000000835 fiber Substances 0.000 description 1
238000005470 impregnation Methods 0.000 description 1
238000012423 maintenance Methods 0.000 description 1
239000000463 material Substances 0.000 description 1
238000000926 separation method Methods 0.000 description 1
239000004460 silage Substances 0.000 description 1
LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 description 1
229910021653 sulphate ion Inorganic materials 0.000 description 1
230000007704 transition Effects 0.000 description 1
239000002351 wastewater Substances 0.000 description 1
239000002023 wood Substances 0.000 description 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
- D21C7/00—Digesters
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/31—Self-supporting filtering elements
- B01D29/35—Self-supporting filtering elements arranged for outward flow filtration
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/46—Several filtrate discharge conduits each connected to one filter element or group of filter elements

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Paper (AREA)

NO00478/71A 1970-02-11 1971-02-09 NO130195B (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
SE01734/70A SE357219B (de)	1970-02-11	1970-02-11

Publications (1)

Publication Number	Publication Date
NO130195B true NO130195B (de)	1974-07-22

Family

ID=20258737

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO00478/71A NO130195B (de)	1970-02-11	1971-02-09

Country Status (10)

Country	Link
US (1)	US3711367A (de)
JP (1)	JPS512961B1 (de)
BR (1)	BR7100948D0 (de)
CA (1)	CA952044A (de)
DE (1)	DE2106316C3 (de)
FI (1)	FI54158C (de)
FR (1)	FR2078490A5 (de)
NO (1)	NO130195B (de)
SE (1)	SE357219B (de)
ZA (1)	ZA71822B (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4061193A (en) *	1975-09-15	1977-12-06	Kamyr, Inc.	Method and apparatus for digesting cellulose material without screening digesting liquid withdrawn through the digester top
SU591539A1 (ru) *	1975-10-03	1978-02-05	Всесоюзное научно-производственное объединение целлюлозно-бумажной промышленности	Установка дл обработки лигноцеллюлозного материала
US4547264A (en) *	1979-02-12	1985-10-15	Kamyr, Inc.	Method of withdrawing liquid from a pair of vertically spaced annular screens
JPS57151510U (de) *	1981-03-18	1982-09-22
US4637878A (en) *	1982-03-09	1987-01-20	Kamyr Aktiebolag	Reciprocal movable screens in a vertically elongated vessel
SE451605B (sv) *	1983-06-27	1987-10-19	Mo Och Domsjoe Ab	Forfarande och anordning for forbehandling av lignocellulosamaterial
US4568419A (en) *	1984-02-27	1986-02-04	Laakso Oliver A	Method of treating comminuted cellulosic fibrous material in a vertical vessel
FI841903A (fi) *	1984-05-11	1985-11-12	Rauma-Repola Oy	Foerfarande foer separering av gaser och extraktaemnen av kokvaetska av cellulosa.
JPS6251219U (de) *	1985-09-20	1987-03-30
US5236554A (en) *	1991-08-16	1993-08-17	Kamyr, Inc.	Digester having plural screens with means for controlling liquid injection and withdrawal
US5536367A (en) *	1995-01-25	1996-07-16	Salminen; Reijo K.	Pulp digester cleaning system
US5985096A (en) *	1997-09-23	1999-11-16	Ahlstrom Machinery Inc.	Vertical pulping digester having substantially constant diameter
US6123808A (en) *	1997-12-09	2000-09-26	Ahlstrom Machinery Inc.	Distribution of dilution liquor to the discharge of a cellulose pulp digester
US6120647A (en) *	1998-01-26	2000-09-19	Ahlstrom Machinery Inc.	Simplified liquid removal system for a cellulose pulp digester
US6165323A (en) *	1999-02-10	2000-12-26	Andritz-Ahlstrom Inc.	Screen plate having a plurality of inclined slots in a digester
FR2909895B1 (fr) *	2006-12-14	2009-04-03	Nexter Munitions Sa	Dispositif de filtration pour effluents.
SE541978C2 (en)	2018-03-13	2020-01-14	Valmet Oy	Arrangement for withdrawing treatment liquors in a continuous treatment vessel system, and a corresponding control system
UY39227A (es) *	2020-05-22	2021-12-31	Suzano Sa	Método para desobstruir o limpiar una pantalla en un digestor continuo de cocción de proceso kraft

1970
- 1970-02-11 SE SE01734/70A patent/SE357219B/xx unknown
1971
- 1971-02-09 ZA ZA710822A patent/ZA71822B/xx unknown
- 1971-02-09 NO NO00478/71A patent/NO130195B/no unknown
- 1971-02-09 US US00113962A patent/US3711367A/en not_active Expired - Lifetime
- 1971-02-10 DE DE2106316A patent/DE2106316C3/de not_active Expired
- 1971-02-10 FI FI380/71A patent/FI54158C/fi active
- 1971-02-11 CA CA105,090A patent/CA952044A/en not_active Expired
- 1971-02-11 FR FR7104642A patent/FR2078490A5/fr not_active Expired
- 1971-02-11 BR BR948/71A patent/BR7100948D0/pt unknown
- 1971-02-12 JP JP46005686A patent/JPS512961B1/ja active Pending

Also Published As

Publication number	Publication date
ZA71822B (en)	1972-02-23
DE2106316C3 (de)	1974-07-04
CA952044A (en)	1974-07-30
DE2106316A1 (de)	1971-08-19
DE2106316B2 (de)	1973-11-29
JPS512961B1 (de)	1976-01-30
FI54158C (fi)	1978-10-10
SE357219B (de)	1973-06-18
BR7100948D0 (pt)	1973-05-03
FI54158B (fi)	1978-06-30
FR2078490A5 (de)	1971-11-05
US3711367A (en)	1973-01-16

Publication	Publication Date	Title
NO130195B (de)	1974-07-22
CA1127898A (en)	1982-07-20	Means for washing cellulose pulp
US4243533A (en)	1981-01-06	Filters with filtrate chamber overflow partitions having plural outlets
NO155501B (no)	1986-12-29	Apparat for behandling av suspensjoner i bevegelse.
NO146333B (no)	1982-06-01	Fremgangsmaate til kontinuerlig koking av fibermateriale
US2592983A (en)	1952-04-15	Apparatus for separating cooking liquor from pulp
US7566380B2 (en)	2009-07-28	Continuous digester with fluid circulation
NO159737B (no)	1988-10-24	Fremgangsmaate og apparat for behandling av en suspensjon.
NO152321B (no)	1985-06-03	Reaktor med bevegelig katalysatorsjikt for behandling av hydrocarboner.
US5221434A (en)	1993-06-22	Method for treating fiber suspensions
US3930801A (en)	1976-01-06	Apparatus for liquid extracting of products which are part of solid materials
CA1048942A (en)	1979-02-20	Vacuum filtration process employing a circular vacuum box
US5073264A (en)	1991-12-17	Apparatus for treating fiber suspension
US3398412A (en)	1968-08-27	Method for precipitation or washing of materials containing cellulose
EP0349679B1 (de)	1993-09-15	Membranpresse mit innerem Waschsystem
CN102274655A (zh)	2011-12-14	生物质基发酵醪液用塔式过滤装置
US3088306A (en)	1963-05-07	Container for washing of cellulose pulp
NO136374B (de)	1977-05-16
US3386584A (en)	1968-06-04	Valveless drum filter
US4289734A (en)	1981-09-15	Apparatus for contacting solids with a liquid
CN206008059U (zh)	2017-03-15	一种长筒式蒸发器
US5203968A (en)	1993-04-20	Apparatus for treating fiber suspensions having rotatable liquid permeable treatment ducts
US1184198A (en)	1916-05-23	Surface feed-water heater.
US1890294A (en)	1932-12-06	Fluid purifying device
US2680684A (en)	1954-06-08	Strainer mechanism for use in continuous cooking of chips in the manufacture of pulp