DE29623524U1 - Vorrichtung zur Rückgewinnung von zur Papierherstellung brauchbaren Fasern - Google Patents

Vorrichtung zur Rückgewinnung von zur Papierherstellung brauchbaren Fasern

Info

Publication number
DE29623524U1
DE29623524U1 DE1996223524 DE29623524U DE29623524U1 DE 29623524 U1 DE29623524 U1 DE 29623524U1 DE 1996223524 DE1996223524 DE 1996223524 DE 29623524 U DE29623524 U DE 29623524U DE 29623524 U1 DE29623524 U1 DE 29623524U1
Authority
DE
Germany
Prior art keywords
papermaking
recovery
fibers usable
usable
fibers
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 - Lifetime
Application number
DE1996223524
Other languages
English (en)
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.)
Marcal Paper Mills LLC
Original Assignee
Marcal Paper Mills LLC
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
Priority claimed from US08/436,735 external-priority patent/US5593542A/en
Application filed by Marcal Paper Mills LLC filed Critical Marcal Paper Mills LLC
Publication of DE29623524U1 publication Critical patent/DE29623524U1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F1/00—Wet end of machines for making continuous webs of paper
    • D21F1/66—Pulp catching, de-watering, or recovering; Re-use of pulp-water
    • 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
    • D21C11/00—Regeneration of pulp liquors or effluent waste waters
    • D21C11/0021—Introduction of various effluents, e.g. waste waters, into the pulping, recovery and regeneration cycle (closed-cycle)
    • 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
    • D21C5/00—Other processes for obtaining cellulose, e.g. cooking cotton linters ; Processes characterised by the choice of cellulose-containing starting materials
    • D21C5/02—Working-up waste paper
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/26—Nature of the water, waste water, sewage or sludge to be treated from the processing of plants or parts thereof
    • C02F2103/28—Nature of the water, waste water, sewage or sludge to be treated from the processing of plants or parts thereof from the paper or cellulose industry
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/64—Paper recycling
DE1996223524 1995-05-08 1996-05-06 Vorrichtung zur Rückgewinnung von zur Papierherstellung brauchbaren Fasern Expired - Lifetime DE29623524U1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/436,735 US5593542A (en) 1995-05-08 1995-05-08 Method for recovering fiber from effluent streams
EP19960107102 EP0742311B1 (de) 1995-05-08 1996-05-06 Verfahren und Vorrichtung zur Rückgewinnung von Fasern aus Abwässern

Publications (1)

Publication Number Publication Date
DE29623524U1 true DE29623524U1 (de) 1998-08-27

Family

ID=26141912

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1996223524 Expired - Lifetime DE29623524U1 (de) 1995-05-08 1996-05-06 Vorrichtung zur Rückgewinnung von zur Papierherstellung brauchbaren Fasern

Country Status (1)

Country Link
DE (1) DE29623524U1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10358567A1 (de) * 2003-12-15 2005-09-08 Nordland Papier Gmbh Verfahren und Vorrichtung zur Behandlung eines Faserstoffs

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10358567A1 (de) * 2003-12-15 2005-09-08 Nordland Papier Gmbh Verfahren und Vorrichtung zur Behandlung eines Faserstoffs

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19981008

R156 Lapse of ip right after 3 years

Effective date: 20000301