NL7908486A - Inrichting voor het brengen van een vezelmateriaal- suspensie in een vlottatiereservoir. - Google Patents

Inrichting voor het brengen van een vezelmateriaal- suspensie in een vlottatiereservoir. Download PDF

Info

Publication number: NL7908486A
Authority: NL; Netherlands
Prior art keywords: impeller; suspension; guide; thrust; guide surfaces
Prior art date: 1978-12-01

Application number

NL7908486A

Other languages

English (en)

Dutch (nl)

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.)

1978-12-01

Filing date

1979-11-21

Publication date

1980-06-03

1979-11-21 Application filed by Voith Gmbh J M filed Critical Voith Gmbh J M

1980-06-03 Publication of NL7908486A publication Critical patent/NL7908486A/nl

Links

239000000725 suspension Substances 0.000 title claims abstract description 18
239000002657 fibrous material Substances 0.000 title claims description 5
239000002002 slurry Substances 0.000 claims description 9
239000010893 paper waste Substances 0.000 abstract description 2
238000005273 aeration Methods 0.000 abstract 1
238000005188 flotation Methods 0.000 abstract 1
230000000694 effects Effects 0.000 description 9
239000006185 dispersion Substances 0.000 description 4
238000005086 pumping Methods 0.000 description 3
239000002245 particle Substances 0.000 description 2
239000000344 soap Substances 0.000 description 2
DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
238000006073 displacement reaction Methods 0.000 description 1
239000006260 foam Substances 0.000 description 1
230000001788 irregular Effects 0.000 description 1
239000000203 mixture Substances 0.000 description 1
239000003973 paint Substances 0.000 description 1
229910052700 potassium Inorganic materials 0.000 description 1
239000011591 potassium Substances 0.000 description 1
229910052708 sodium Inorganic materials 0.000 description 1
239000011734 sodium Substances 0.000 description 1
239000000126 substance Substances 0.000 description 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1

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
- D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
- D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
- D21B1/30—Defibrating by other means
- D21B1/32—Defibrating by other means of waste paper
- D21B1/325—Defibrating by other means of waste paper de-inking devices
- D21B1/327—Defibrating by other means of waste paper de-inking devices using flotation devices
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/14—Flotation machines
- B03D1/1412—Flotation machines with baffles, e.g. at the wall for redirecting settling solids
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/14—Flotation machines
- B03D1/16—Flotation machines with impellers; Subaeration machines
- B03D1/22—Flotation machines with impellers; Subaeration machines with external blowers
- 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
- D21F1/70—Pulp catching, de-watering, or recovering; Re-use of pulp-water by flotation
- 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

Engineering & Computer Science (AREA)
Life Sciences & Earth Sciences (AREA)
Biotechnology (AREA)
Wood Science & Technology (AREA)
Mechanical Engineering (AREA)
Paper (AREA)
Mixers Of The Rotary Stirring Type (AREA)

NL7908486A 1978-12-01 1979-11-21 Inrichting voor het brengen van een vezelmateriaal- suspensie in een vlottatiereservoir. NL7908486A (nl)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE2852023		1978-12-01
DE2852023A DE2852023C2 (de)	1978-12-01	1978-12-01	Vorrichtung zum Einleiten einer Faserstoffsuspension in einen Flotationsbehälter

Publications (1)

Publication Number	Publication Date
NL7908486A true NL7908486A (nl)	1980-06-03

Family

ID=6056081

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7908486A NL7908486A (nl)	1978-12-01	1979-11-21	Inrichting voor het brengen van een vezelmateriaal- suspensie in een vlottatiereservoir.

Country Status (9)

Country	Link
JP (1)	JPS5575750A (de)
AT (1)	AT370794B (de)
DE (1)	DE2852023C2 (de)
FI (1)	FI793758A7 (de)
FR (1)	FR2442663A1 (de)
GB (1)	GB2039763B (de)
IT (1)	IT1119511B (de)
NL (1)	NL7908486A (de)
SE (1)	SE7909747L (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5244097A (en) *	1990-01-10	1993-09-14	Outokumpu Oy	Apparatus for feeding air into a flotation cell
FI83482C (fi) *	1990-01-10	1991-07-25	Outokumpu Oy	Saett och anordning foer matning av luft i flotationscell.
DE19948176B4 (de) *	1999-10-07	2004-05-13	Voith Paper Patent Gmbh	Flotationsvorrichtung zur Störstoff- insbesondere Druckfarbenentfernung aus Papierfasersuspensionen

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5136201B2 (de) *	1972-03-18	1976-10-07
JPS4948604B2 (de) *	1972-10-11	1974-12-23

1978
- 1978-12-01 DE DE2852023A patent/DE2852023C2/de not_active Expired
1979
- 1979-09-26 AT AT629579A patent/AT370794B/de not_active IP Right Cessation
- 1979-11-20 IT IT6924779A patent/IT1119511B/it active
- 1979-11-20 FR FR7929015A patent/FR2442663A1/fr active Granted
- 1979-11-21 NL NL7908486A patent/NL7908486A/nl not_active Application Discontinuation
- 1979-11-26 SE SE7909747A patent/SE7909747L/xx not_active Application Discontinuation
- 1979-11-30 JP JP15452879A patent/JPS5575750A/ja active Pending
- 1979-11-30 GB GB7941373A patent/GB2039763B/en not_active Expired
- 1979-11-30 FI FI793758A patent/FI793758A7/fi not_active Application Discontinuation

Also Published As

Publication number	Publication date
AT370794B (de)	1983-05-10
ATA629579A (de)	1982-09-15
FR2442663A1 (fr)	1980-06-27
DE2852023C2 (de)	1980-08-28
FI793758A7 (fi)	1981-01-01
GB2039763A (en)	1980-08-20
IT1119511B (it)	1986-03-10
SE7909747L (sv)	1980-06-02
DE2852023B1 (de)	1979-12-20
JPS5575750A (en)	1980-06-07
IT7969247A0 (it)	1979-11-20
FR2442663B3 (de)	1981-08-28
GB2039763B (en)	1982-11-10

Legal Events

Date	Code	Title	Description
1985-01-01	A85	Still pending on 85-01-01
1985-07-01	BV	The patent application has lapsed

Publication	Publication Date	Title
US4214982A (en)	1980-07-29	Process and device for removing printer's ink from a fiber suspension
CA1181182A (en)	1985-01-15	Flotation apparatus and method
US4286985A (en)	1981-09-01	Vortex melting system
JP2790338B2 (ja)	1998-08-27	脱インク用フローテーション装置
FR2429185A1 (fr)	1980-01-18	Appareil clarificateur d'eaux usees pour industries du papier
SE309760B (de)	1969-04-08
KR860008340A (ko)	1986-11-14	폐지로부터의 잉크 제거방법 및 장치
US4277328A (en)	1981-07-07	Flotation apparatus for separating impurities from a fiber suspension
CN102802801B (zh)	2014-01-15	用于从浆液中提取有价值的物质的泡沫浮选方法及设备
US4657636A (en)	1987-04-14	High density pulp screening apparatus
US4075089A (en)	1978-02-21	Flotation cell with eccentric rotor and stator
JPS62177292A (ja)	1987-08-04	パルプ材料に液体または気体を混合する方法および装置
US4216918A (en)	1980-08-12	Fiberizer
US5176822A (en)	1993-01-05	Flotation machine for deinking
GB2170128A (en)	1986-07-30	Apparatus for generating an abrasive fluid jet
JPH0474476B2 (de)	1992-11-26
US3872010A (en)	1975-03-18	Flotation machine
FI56413C (fi)	1980-01-10	Upploesningsanordning foer avfallspapper
AU2003276309B2 (en)	2009-06-18	Guiding device for a flotation machine
GB2039763A (en)	1980-08-20	Aeration device for fibrous suspension
US2648529A (en)	1953-08-11	Froth flotation apparatus
JP3775659B2 (ja)	2006-05-17	遠心選別装置
PL142249B1 (en)	1987-10-31	Flotation apparatus in particular for minerals
US5510039A (en)	1996-04-23	Method for separating off solid materials
CN208244522U (zh)	2018-12-18	一种多效能浮选高剪切调浆装置