IT1110985B - Procedimento per la depurazione dell'acqua di scarico o di lavaggio,prodotta durante il trattamento di carta straccia - Google Patents

Procedimento per la depurazione dell'acqua di scarico o di lavaggio,prodotta durante il trattamento di carta straccia

Info

Publication number: IT1110985B
Authority: IT; Italy
Prior art keywords: wastewater; washing water; water purification; produced during; purification process
Prior art date: 1978-01-28

Application number

IT1924379A

Other languages

English (en)

Other versions

IT7919243A0 (it

Original Assignee

Voith Gmbh J M

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.)

1978-01-28

Filing date

1979-01-12

Publication date

1986-01-13

1979-01-12 Application filed by Voith Gmbh J M filed Critical Voith Gmbh J M

1979-01-12 Publication of IT7919243A0 publication Critical patent/IT7919243A0/it

1986-01-13 Application granted granted Critical

1986-01-13 Publication of IT1110985B publication Critical patent/IT1110985B/it

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
- 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
- C02F9/00—Multistage treatment of water, waste water or sewage
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/38—Treatment of water, waste water, or sewage by centrifugal separation
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
- 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

Landscapes

Organic Chemistry (AREA)
Hydrology & Water Resources (AREA)
Engineering & Computer Science (AREA)
Environmental & Geological Engineering (AREA)
Water Supply & Treatment (AREA)
Chemical & Material Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Paper (AREA)
Separation Of Suspended Particles By Flocculating Agents (AREA)
Detergent Compositions (AREA)
Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
Water Treatment By Sorption (AREA)
Physical Water Treatments (AREA)

IT1924379A 1978-01-28 1979-01-12 Procedimento per la depurazione dell'acqua di scarico o di lavaggio,prodotta durante il trattamento di carta straccia IT1110985B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19782803700 DE2803700A1 (de)	1978-01-28	1978-01-28	Verfahren zum reinigen des bei der altpapieraufbereitung anfallenden waschoder abwassers

Publications (2)

Publication Number	Publication Date
IT7919243A0 IT7919243A0 (it)	1979-01-12
IT1110985B true IT1110985B (it)	1986-01-13

Family

ID=6030596

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT1924379A IT1110985B (it)	1978-01-28	1979-01-12	Procedimento per la depurazione dell'acqua di scarico o di lavaggio,prodotta durante il trattamento di carta straccia

Country Status (10)

Country	Link
JP (1)	JPS54110652A (it)
AT (1)	AT362321B (it)
DE (1)	DE2803700A1 (it)
ES (1)	ES477150A1 (it)
FI (1)	FI790245A7 (it)
FR (1)	FR2415606A1 (it)
GB (1)	GB2013169A (it)
IT (1)	IT1110985B (it)
NO (1)	NO790263L (it)
SE (1)	SE7900652L (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3914146A1 (de) *	1989-04-28	1990-10-31	Baehre & Greten	Verfahren zur beseitigung von im bereich der leimaufbereitung und leimdosierung bei reinigungsvorgaengen anfallendem abwasser im zuge der herstellung von holzspanplatten oder dergleichen
PT604095E (pt) *	1992-12-23	2001-10-31	Imerys Minerals Ltd	Processo para o tratamento da suspensoes de material residual
DE69408807T2 (de) *	1993-12-14	1998-06-18	Ecc Int Ltd	Wasser- und Feststoff-Rückgewinnung in einer Papiermühle
JP5252485B2 (ja) *	2008-05-12	2013-07-31	中越パルプ工業株式会社	脱インキパルプの製造方法およびそれに用いる脱インキ助剤
JP5215799B2 (ja) *	2008-09-30	2013-06-19	東邦化学工業株式会社	ピッチ除去剤

1978
- 1978-01-28 DE DE19782803700 patent/DE2803700A1/de not_active Withdrawn
- 1978-11-14 AT AT812678A patent/AT362321B/de not_active IP Right Cessation
- 1978-12-18 GB GB7848963A patent/GB2013169A/en not_active Withdrawn
1979
- 1979-01-12 IT IT1924379A patent/IT1110985B/it active
- 1979-01-19 JP JP403079A patent/JPS54110652A/ja active Pending
- 1979-01-22 FR FR7901723A patent/FR2415606A1/fr active Pending
- 1979-01-24 SE SE7900652A patent/SE7900652L/xx unknown
- 1979-01-25 ES ES477150A patent/ES477150A1/es not_active Expired
- 1979-01-25 FI FI790245A patent/FI790245A7/fi unknown
- 1979-01-26 NO NO790263A patent/NO790263L/no unknown

Also Published As

Publication number	Publication date
ES477150A1 (es)	1979-07-01
IT7919243A0 (it)	1979-01-12
AT362321B (de)	1981-04-27
GB2013169A (en)	1979-08-08
FR2415606A1 (fr)	1979-08-24
SE7900652L (sv)	1979-07-29
FI790245A7 (fi)	1979-07-29
NO790263L (no)	1979-07-31
DE2803700A1 (de)	1979-08-02
ATA812678A (de)	1980-09-15
JPS54110652A (en)	1979-08-30

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