WO2000011259A2 - Dispositif de fabrication de cellulose - Google Patents

Dispositif de fabrication de cellulose Download PDF

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Publication number
WO2000011259A2
WO2000011259A2 PCT/RU1999/000290 RU9900290W WO0011259A2 WO 2000011259 A2 WO2000011259 A2 WO 2000011259A2 RU 9900290 W RU9900290 W RU 9900290W WO 0011259 A2 WO0011259 A2 WO 0011259A2
Authority
WO
WIPO (PCT)
Prior art keywords
spark gap
additional
capacitor
inductance
main
Prior art date
Application number
PCT/RU1999/000290
Other languages
English (en)
Russian (ru)
Other versions
WO2000011259A3 (fr
Inventor
Jury Yakovlevich Iossel
German Abramovich Shneerson
Sergei Ivanovich Krivosheev
Alexei Pavlovich Nenashev
Jury Eduardovich Adamyan
Vladimir Markovich Vasilevsky
Roman Borisovich Belodubrovsky
Tatiyana Yakovlevna Mironova
Pavel Valentinovich Alexeev
Original Assignee
Jury Yakovlevich Iossel
German Abramovich Shneerson
Sergei Ivanovich Krivosheev
Alexei Pavlovich Nenashev
Jury Eduardovich Adamyan
Vladimir Markovich Vasilevsky
Roman Borisovich Belodubrovsky
Tatiyana Yakovlevna Mironova
Pavel Valentinovich Alexeev
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 Jury Yakovlevich Iossel, German Abramovich Shneerson, Sergei Ivanovich Krivosheev, Alexei Pavlovich Nenashev, Jury Eduardovich Adamyan, Vladimir Markovich Vasilevsky, Roman Borisovich Belodubrovsky, Tatiyana Yakovlevna Mironova, Pavel Valentinovich Alexeev filed Critical Jury Yakovlevich Iossel
Priority to DE19983503T priority Critical patent/DE19983503T1/de
Publication of WO2000011259A2 publication Critical patent/WO2000011259A2/fr
Publication of WO2000011259A3 publication Critical patent/WO2000011259A3/fr
Priority to SE0100383A priority patent/SE0100383L/xx
Priority to FI20010327A priority patent/FI20010327A/fi

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00—Fibrous raw materials or their mechanical treatment
    • 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
    • D21C1/00—Pretreatment of the finely-divided materials before digesting
    • 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
    • D21C3/02—Pulping cellulose-containing materials with inorganic bases or alkaline reacting compounds, e.g. sulfate processes
    • 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
    • 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

Definitions

  • the invention is available for the product.
  • Alkaline circulation is carried out by the system through
  • the solution is a sulphate and lignocellulosic material
  • a cost-effective device is a loss of labor
  • catalysts for example, potassium cyanide
  • the objective of the invention is to reduce energy consumption.
  • the device is equipped with two induction coils and 4 optional spacers between which is turned on
  • This second end is one of the inductors of the inductance connected
  • the middle-tier inductance is an end-to-end
  • the material is in the sulfate alkali. 6
  • React 1 contains sulphate alkali 2 with lignocellulosic
  • the source of the direct current is straightener 4.
  • the electrodes are made in the form of a spacer between 5 and
  • FIG. 2 it is equipped with two 8 coils of inductance - 8 and 9, and also optional
  • the device operates the following way.
  • Hydraulic shock occurs and occurs. Interested in
  • the device can be operated without the commutation 7. ⁇ with this

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Paper (AREA)

Abstract

Cette invention concerne un dispositif de fabrication de cellulose qui comprend ce qui suit: un cuiseur contenant un alcali sulfaté et une substance à base de lignocellulose; une source de c.c. et des électrodes en contact avec l'alcali sulfaté; et un condensateur connecté en parallèle avec la source de c.c. Les électrodes en contact avec l'alcali sulfaté comportent un écartement; un commutateur est connecté entre le condensateur et l'écartement d'électrodes. Le dispositif est muni de deux bobines d'inductance et d'un écartement d'électrodes supplémentaire, connecté en série avec l'écartement d'électrodes principal. Une pluralité de premières extrémités des bobines d'inductance est connectée entre l'écartement d'électrodes supplémentaire et le condensateur, la deuxième extrémité de l'une des bobines d'inductance étant connectée entre les écartements d'électrodes principal et supplémentaire, et la deuxième extrémité de l'autre bobine d'inductance est connectée entre le commutateur et l'écartement d'électrodes principal. Le dispositif est équipé d'une bobine d'inductance, d'un condensateur supplémentaire et d'un écartement d'électrodes supplémentaire, ce dernier étant connecté en série avec l'écartement d'électrodes principal. Le condensateur supplémentaire est connecté en parallèle avec l'écartement d'électrodes supplémentaire, la bobine d'inductance supplémentaire étant couplée par l'une des extrémités entre l'écartement d'électrodes supplémentaire et le condensateur, et par l'autre extrémité entre le commutateur et l'écartement d'électrodes principal.
PCT/RU1999/000290 1998-08-25 1999-08-09 Dispositif de fabrication de cellulose WO2000011259A2 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE19983503T DE19983503T1 (de) 1998-08-25 1999-08-09 Vorrichtung zur Herstellung von Zellulose
SE0100383A SE0100383L (sv) 1998-08-25 2001-02-06 Anordning för framställning av cellulosa
FI20010327A FI20010327A (fi) 1998-08-25 2001-02-21 Sellusoosan valmistuslaitteet

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
RU98116429/12A RU2139380C1 (ru) 1998-08-25 1998-08-25 Устройство для изготовления целлюлозы
RU98116429 1998-08-25

Publications (2)

Publication Number Publication Date
WO2000011259A2 true WO2000011259A2 (fr) 2000-03-02
WO2000011259A3 WO2000011259A3 (fr) 2000-05-18

Family

ID=20210068

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/RU1999/000290 WO2000011259A2 (fr) 1998-08-25 1999-08-09 Dispositif de fabrication de cellulose

Country Status (5)

Country Link
DE (1) DE19983503T1 (fr)
FI (1) FI20010327A (fr)
RU (1) RU2139380C1 (fr)
SE (1) SE0100383L (fr)
WO (1) WO2000011259A2 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106145461A (zh) * 2015-04-11 2016-11-23 上虞华杰环保有限公司 一种湿法氧化催化及内电解反应组合设备

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4341609A (en) * 1981-02-26 1982-07-27 The Standard Oil Company Electrochemical conversion of biomass
DE2537414C2 (de) * 1974-09-27 1982-11-18 Mo och Domsjö AB, 89191 Örnsköldsvik Verfahren zur Freilegung von Zellulosefasern
SU1071672A1 (ru) * 1982-02-19 1984-02-07 Уральский Ордена Трудового Красного Знамени Лесотехнический Институт Им.Ленинского Комсомола Способ получени сульфатной целлюлозы
RU2083746C1 (ru) * 1992-12-30 1997-07-10 Дмитрий Дмитриевич Медведев Способ отбеливания целлюлозы

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2537414C2 (de) * 1974-09-27 1982-11-18 Mo och Domsjö AB, 89191 Örnsköldsvik Verfahren zur Freilegung von Zellulosefasern
US4341609A (en) * 1981-02-26 1982-07-27 The Standard Oil Company Electrochemical conversion of biomass
SU1071672A1 (ru) * 1982-02-19 1984-02-07 Уральский Ордена Трудового Красного Знамени Лесотехнический Институт Им.Ленинского Комсомола Способ получени сульфатной целлюлозы
RU2083746C1 (ru) * 1992-12-30 1997-07-10 Дмитрий Дмитриевич Медведев Способ отбеливания целлюлозы

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DOMNITSKY V. V. et al., "Primenenie elektrokhimicheskogo vozdeistvya prischelochnoi varke tselljulozy", Khimya drevesiny, Riga, Akademya Nauk Latvyskoi SSR, 1979, No. 5, pages 37 - 38. *

Also Published As

Publication number Publication date
SE0100383D0 (sv) 2001-02-06
SE0100383L (sv) 2001-02-06
FI20010327A (fi) 2001-02-21
DE19983503T1 (de) 2002-01-10
RU2139380C1 (ru) 1999-10-10
WO2000011259A3 (fr) 2000-05-18

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