ES8305446A1 - "dispositivo para desgasificar una materia prima para pasta de papel". - Google Patents

"dispositivo para desgasificar una materia prima para pasta de papel".

Info

Publication number
ES8305446A1
ES8305446A1 ES512865A ES512865A ES8305446A1 ES 8305446 A1 ES8305446 A1 ES 8305446A1 ES 512865 A ES512865 A ES 512865A ES 512865 A ES512865 A ES 512865A ES 8305446 A1 ES8305446 A1 ES 8305446A1
Authority
ES
Spain
Prior art keywords
tank
pulp stock
flow
paper pulp
members
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES512865A
Other languages
English (en)
Other versions
ES512865A0 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Stora Enso Oyj
Original Assignee
Enso Gutzeit Oy
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.)
Filing date
Publication date
Application filed by Enso Gutzeit Oy filed Critical Enso Gutzeit Oy
Publication of ES512865A0 publication Critical patent/ES512865A0/es
Publication of ES8305446A1 publication Critical patent/ES8305446A1/es
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
    • D21D5/00—Purification of the pulp suspension by mechanical means; Apparatus therefor
    • D21D5/26—De-aeration of paper stock

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)

Abstract

DISPOSITIVO PARA DESGASIFICAR UNA MATERIA PRIMA PARA PASTA DE PAPEL. COMPRENDE UN DEPOSITO CILINDRICO (5) HORIZONTAL, UNA TUBERIA DE DISTRIBUCION (6) PARALELA AL DEPOSITO, ESTANDO DIRIGIDOS TANTO LA TUBERIA DE DISTRIBUCION COMO LA CORRIENTE EXISTENTE DENTRO DE ELLA, OPUESTAMENTE A LA CORRIENTE EXISTENTE DENTRO DEL DEPOSITO, UNOS TUBOS GENERADORES DE CHORROS (7) QUE PARTEN DE LA TUBERIA DE DISTRIBUCION, UN TUBO DE SALIDA (8) SITUADO CERCA DEL EXTREMO OPUESTO DEL DEPOSITO EN DIRECCION AL CUAL CIRCULA LA MATERIA PRIMA PARA PASTA SOBRE EL FONDO DEL DEPOSITO, UNOS MIEMBROS PARA MANTENER CONSTANTE EL NIVEL DE MATERIA PRIMA PARA PASTA DENTRO DEL DEPOSITO, UN TUBO DE SALIDA ADICIONAL (11) PARA DEVOLVER LA PASTA EN EXCESO QUE HA ENTRADO EN EL DEPOSITO DE VUELTA PARA CIRCULACION, Y MIEMBROS PARA PRODUCIR UNA PRESION INFERIOR A LA ATMOSFERICA EN EL DEPOSITO. EL AREA DE SECCION TRANSVERSAL DE LA CORRIENTE EXISTENTE DENTRO DEL DEPOSITO DISMINUYE EN DIRECCION AL EXTREMO DEL DEPOSITO EN DONDE ESTAN SITUADOS LOS TUBOS GENERADORES DE CHORROS.
ES512865A 1981-06-05 1982-06-04 "dispositivo para desgasificar una materia prima para pasta de papel". Expired ES8305446A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI811751A FI63613C (fi) 1981-06-05 1981-06-05 Anordning foer avlaegsnande av gas fraon pappersmassasuspension

Publications (2)

Publication Number Publication Date
ES512865A0 ES512865A0 (es) 1983-05-01
ES8305446A1 true ES8305446A1 (es) 1983-05-01

Family

ID=8514470

Family Applications (1)

Application Number Title Priority Date Filing Date
ES512865A Expired ES8305446A1 (es) 1981-06-05 1982-06-04 "dispositivo para desgasificar una materia prima para pasta de papel".

Country Status (10)

Country Link
US (1) US4419109A (es)
JP (1) JPS57210096A (es)
BR (1) BR8203271A (es)
CA (1) CA1175365A (es)
DE (1) DE3219740A1 (es)
ES (1) ES8305446A1 (es)
FI (1) FI63613C (es)
FR (1) FR2507219B1 (es)
SE (1) SE455315B (es)
SU (1) SU1384210A3 (es)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI79361B (fi) * 1988-01-05 1989-08-31 Ahlstroem Oy Foerfarande och apparatur foer underlaettande av uttoemning av fallroer eller liknande och behandling av massa i sagda utrymme.
FI81397C (fi) * 1988-07-12 1990-10-10 Ahlstroem Oy Foerfarande och anordning foer avlaegsnande av laett material ur en fibersuspension.
FI93314C (fi) * 1991-10-16 1995-03-27 Ahlstroem Oy Kaasunerotussäiliö
US5643418A (en) * 1994-11-14 1997-07-01 Witschi; William A. Method of and arrangement for separating fluid mixtures
FI100950B (fi) * 1995-10-24 1998-03-31 Andritz Ahlstrom Oy Kaasunerotussäiliö ja sen käyttö
FI103519B1 (fi) * 1998-01-30 1999-07-15 Valmet Corp Laite kaasun poistamiseksi massakuituja sisältävästä vesisuspensiosta
FI108802B (fi) * 1998-02-26 2002-03-28 Wetend Technologies Oy Menetelmä ja laite kemikaalin syöttämiseksi nestevirtaan sekä paperikoneen syöttöjärjestelmä
US7234857B2 (en) * 1998-02-26 2007-06-26 Wetend Technologies Oy Method and apparatus for feeding a chemical into a liquid flow
DE19946575A1 (de) * 1999-09-29 2001-04-05 Voith Paper Patent Gmbh Vorrichtung zum Entgasen von Faserstoffsuspension
DE19947905A1 (de) * 1999-10-06 2001-04-12 Voith Paper Patent Gmbh Vorrichtung zum Engasen von Faserstoffsuspensionen
DE10017037A1 (de) * 2000-04-05 2001-10-11 Voith Paper Patent Gmbh Vorrichtung zum Entgasen von Faserstoffsuspension
DE10131982A1 (de) * 2001-07-02 2003-01-16 Voith Paper Patent Gmbh Verfahren und Vorrichtung zum Entgasen von Suspension, insbesondere Faserstoffsuspension
KR20190017871A (ko) 2016-06-17 2019-02-20 칼리스타, 인코포레이티드 가스 공급 발효 반응기, 시스템 및 프로세스
DK3507416T3 (da) 2016-09-01 2020-06-08 Essity Hygiene & Health Ab Proces og apparat til vådlægning af ikkevævede
BR112019013989A2 (pt) 2017-01-10 2020-04-28 Calysta Inc reatores, sistemas e processos de fermentação alimentados com gás que utilizam uma zona de fluxo vertical
RU2022107652A (ru) * 2017-08-14 2022-04-26 Калиста, Инк. Процессы и система стимуляции производства биомассы, емкость разделения газа/жидкости

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA692408A (en) * 1964-08-11 G. Kaiser Robert Deaerated stock flow control
US1774363A (en) * 1928-09-04 1930-08-26 Fletcher Harry Stock conduit
US2518814A (en) * 1944-11-11 1950-08-15 Leje & Thurne Ab Method and means for the separation of fibers suspended in a liquid
US2571219A (en) * 1950-05-17 1951-10-16 Cew Judson A De Deaeration of paper making fibers
US2717536A (en) * 1952-12-24 1955-09-13 Rotareaed Corp Conditioning paper-making stock
US3131117A (en) * 1960-03-01 1964-04-28 Clark & Vicario Corp Treating paper-making stock by vacuum deaeration prior to addition of diluting water
US3206917A (en) * 1961-10-04 1965-09-21 Clark & Vicario Corp Deaerated stock flow control
FR1343635A (fr) * 1962-10-04 1963-11-22 Clark & Vicario Corp Réglage de l'écoulement d'un produit purgé d'air
US3432036A (en) * 1964-12-09 1969-03-11 Clark & Vicario Corp Conditioning papermaking stock
US3407569A (en) * 1965-03-05 1968-10-29 Owens Illinois Inc Method and apparatus for separating compressible and incompressible fluids in a mixture thereof
US3421622A (en) * 1965-08-19 1969-01-14 Nichols Eng & Res Corp Cleaning and deaerating paper pulp suspensions
US3538680A (en) * 1967-12-29 1970-11-10 Clark & Vicario Corp Papermaking apparatus and process
US4146469A (en) * 1977-10-11 1979-03-27 Clark & Vicario Corporation Mounting of cleaners in papermaking system
US4219340A (en) * 1978-12-14 1980-08-26 Clark & Vicario Corporation Method and apparatus for outflowing liquids from chamber maintained under vacuum

Also Published As

Publication number Publication date
CA1175365A (en) 1984-10-02
US4419109A (en) 1983-12-06
FR2507219A1 (fr) 1982-12-10
ES512865A0 (es) 1983-05-01
DE3219740A1 (de) 1982-12-30
BR8203271A (pt) 1983-05-24
FI63613C (fi) 1983-07-11
SU1384210A3 (ru) 1988-03-23
SE455315B (sv) 1988-07-04
SE8203450L (sv) 1982-12-06
FI63613B (fi) 1983-03-31
JPH0240793B2 (es) 1990-09-13
JPS57210096A (en) 1982-12-23
FR2507219B1 (fr) 1986-02-28
FI811751A0 (fi) 1981-06-05

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