DK136388A - PROCEDURE FOR SEPARATION OF FILLERS FROM PAPER CIRCULATORY WATER BY FLOTATION - Google Patents

PROCEDURE FOR SEPARATION OF FILLERS FROM PAPER CIRCULATORY WATER BY FLOTATION

Info

Publication number: DK136388A
Authority: DK; Denmark
Prior art keywords: flotation; fillers; paper; separation; procedure
Prior art date: 1987-07-16

Application number

DK136388A

Other languages

Danish (da)

Other versions

DK136388D0 (en

Inventor

Klaus Hornfeck

Wolfgang Von Rybinski

Original Assignee

Henkel Kgaa

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.)

1987-07-16

Filing date

1988-03-11

Publication date

1989-01-17

1988-03-11 Application filed by Henkel Kgaa filed Critical Henkel Kgaa

1988-03-11 Publication of DK136388D0 publication Critical patent/DK136388D0/en

1989-01-17 Publication of DK136388A publication Critical patent/DK136388A/en

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
- D21F1/70—Pulp catching, de-watering, or recovering; Re-use of pulp-water by flotation
- 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
- B03D1/001—Flotation agents
- B03D1/002—Inorganic compounds
- 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
- B03D1/001—Flotation agents
- B03D1/004—Organic compounds
- B03D1/012—Organic compounds containing sulfur
- 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
- B03D2201/00—Specified effects produced by the flotation agents
- B03D2201/007—Modifying reagents for adjusting pH or conductivity
- 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
- B03D2201/00—Specified effects produced by the flotation agents
- B03D2201/02—Collectors

Landscapes

Chemical & Material Sciences (AREA)
Inorganic Chemistry (AREA)
Paper (AREA)

DK136388A 1987-07-16 1988-03-11 PROCEDURE FOR SEPARATION OF FILLERS FROM PAPER CIRCULATORY WATER BY FLOTATION DK136388A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19873723500 DE3723500A1 (en)	1987-07-16	1987-07-16	METHOD FOR FLOTATION OF FILLERS FROM PAPER CIRCUIT WATER

Publications (2)

Publication Number	Publication Date
DK136388D0 DK136388D0 (en)	1988-03-11
DK136388A true DK136388A (en)	1989-01-17

Family

ID=6331678

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK136388A DK136388A (en)	1987-07-16	1988-03-11	PROCEDURE FOR SEPARATION OF FILLERS FROM PAPER CIRCULATORY WATER BY FLOTATION

Country Status (11)

Country	Link
EP (1)	EP0302166A1 (en)
JP (1)	JPS6433292A (en)
AU (1)	AU601823B2 (en)
CS (1)	CS272785B2 (en)
DE (1)	DE3723500A1 (en)
DK (1)	DK136388A (en)
FI (1)	FI881183A7 (en)
HU (1)	HUT53031A (en)
NO (1)	NO880697L (en)
PL (1)	PL271189A1 (en)
YU (1)	YU45490B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2794118B1 (en) *	1999-05-28	2002-07-12	Rhodia Chimie Sa	APPLICATION OF CATIONIC AMPHIPHILIC COMPLEXES SPECIFIC TO SLUDGE CONDITIONING
FR2794035B1 (en) *	1999-05-28	2002-10-25	Rhodia Chimie Sa	NOVEL CATIONIC AMPHIPHILIC COMPLEXES AND THEIR APPLICATION IN AQUEOUS MEDIA

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1053946A (en) *
DE1636335A1 (en) *	1964-11-10	1971-05-27	Zschimmer & Schwarz	Process for cleaning water containing paper stock by flotation or sedimentation
GB1177003A (en) *	1966-03-09	1970-01-07	Nalco Chemical Co	Method of improving Operational Efficiency of White-Water-Recovery Systems

1987
- 1987-07-16 DE DE19873723500 patent/DE3723500A1/en not_active Withdrawn
1988
- 1988-02-17 NO NO88880697A patent/NO880697L/en unknown
- 1988-03-07 EP EP88103506A patent/EP0302166A1/en not_active Withdrawn
- 1988-03-09 YU YU471/88A patent/YU45490B/en unknown
- 1988-03-09 HU HU881141A patent/HUT53031A/en unknown
- 1988-03-11 DK DK136388A patent/DK136388A/en not_active Application Discontinuation
- 1988-03-14 FI FI881183A patent/FI881183A7/en not_active Application Discontinuation
- 1988-03-14 AU AU13069/88A patent/AU601823B2/en not_active Ceased
- 1988-03-14 CS CS166288A patent/CS272785B2/en unknown
- 1988-03-14 PL PL27118988A patent/PL271189A1/en unknown
- 1988-03-15 JP JP63063054A patent/JPS6433292A/en active Pending

Also Published As

Publication number	Publication date
FI881183L (en)	1989-01-17
YU47188A (en)	1989-10-31
DK136388D0 (en)	1988-03-11
EP0302166A1 (en)	1989-02-08
AU601823B2 (en)	1990-09-20
FI881183A7 (en)	1989-01-17
AU1306988A (en)	1989-01-19
NO880697L (en)	1989-01-17
NO880697D0 (en)	1988-02-17
JPS6433292A (en)	1989-02-03
DE3723500A1 (en)	1989-01-26
PL271189A1 (en)	1989-03-06
FI881183A0 (en)	1988-03-14
CS166288A2 (en)	1990-06-13
HUT53031A (en)	1990-09-28
CS272785B2 (en)	1991-02-12
YU45490B (en)	1992-05-28

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Legal Events

Date	Code	Title	Description
1991-11-25	AHB	Application shelved due to non-payment