CH678923A5 - - Google Patents

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Info

Publication number: CH678923A5
Authority: CH; Switzerland
Prior art keywords: sludge; essentially; fraction; sand; gravel
Prior art date: 1989-06-05

Application number

CH210689A

Other languages

German (de)

English (en)

Inventor

Walter Matter

Willy Gemperle

Thomas Ernst

Original Assignee

Hydrotest Ag

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.)

1989-06-05

Filing date

1989-06-05

Publication date

1991-11-29

1989-06-05 Application filed by Hydrotest Ag filed Critical Hydrotest Ag

1989-06-05 Priority to CH210689A priority Critical patent/CH678923A5/de

1990-05-25 Priority to DE19904016844 priority patent/DE4016844A1/de

1990-05-25 Priority to AT115690A priority patent/AT396103B/de

1991-11-29 Publication of CH678923A5 publication Critical patent/CH678923A5/de

Links

239000010802 sludge Substances 0.000 claims description 57
238000000034 method Methods 0.000 claims description 21
239000004576 sand Substances 0.000 claims description 19
239000007787 solid Substances 0.000 claims description 17
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
229910052500 inorganic mineral Inorganic materials 0.000 claims description 13
239000011707 mineral Substances 0.000 claims description 13
239000000126 substance Substances 0.000 claims description 7
238000005406 washing Methods 0.000 claims description 7
239000008346 aqueous phase Substances 0.000 claims description 5
239000010419 fine particle Substances 0.000 claims description 4
238000000926 separation method Methods 0.000 claims description 4
239000010865 sewage Substances 0.000 claims description 4
239000000463 material Substances 0.000 claims description 3
239000002245 particle Substances 0.000 claims description 2
239000007790 solid phase Substances 0.000 claims 2
239000011368 organic material Substances 0.000 claims 1
239000003344 environmental pollutant Substances 0.000 description 7
229910001385 heavy metal Inorganic materials 0.000 description 6
231100000719 pollutant Toxicity 0.000 description 5
238000010586 diagram Methods 0.000 description 4
229930195733 hydrocarbon Natural products 0.000 description 4
150000002430 hydrocarbons Chemical class 0.000 description 4
239000012223 aqueous fraction Substances 0.000 description 3
PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
239000004566 building material Substances 0.000 description 2
239000012071 phase Substances 0.000 description 2
239000004215 Carbon black (E152) Substances 0.000 description 1
VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
229910052793 cadmium Inorganic materials 0.000 description 1
BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
239000004927 clay Substances 0.000 description 1
238000004140 cleaning Methods 0.000 description 1
238000007596 consolidation process Methods 0.000 description 1
239000000470 constituent Substances 0.000 description 1
238000010276 construction Methods 0.000 description 1
229910052802 copper Inorganic materials 0.000 description 1
239000010949 copper Substances 0.000 description 1
230000001419 dependent effect Effects 0.000 description 1
239000008394 flocculating agent Substances 0.000 description 1
238000005189 flocculation Methods 0.000 description 1
230000016615 flocculation Effects 0.000 description 1
239000000446 fuel Substances 0.000 description 1
239000002920 hazardous waste Substances 0.000 description 1
239000011133 lead Substances 0.000 description 1
239000007791 liquid phase Substances 0.000 description 1
238000012423 maintenance Methods 0.000 description 1
229910052759 nickel Inorganic materials 0.000 description 1
239000003921 oil Substances 0.000 description 1
-1 oils Chemical class 0.000 description 1
239000012074 organic phase Substances 0.000 description 1
239000004033 plastic Substances 0.000 description 1
238000012958 reprocessing Methods 0.000 description 1
238000004062 sedimentation Methods 0.000 description 1
239000002562 thickening agent Substances 0.000 description 1
231100000331 toxic Toxicity 0.000 description 1
230000002588 toxic effect Effects 0.000 description 1
239000002699 waste material Substances 0.000 description 1
239000002023 wood Substances 0.000 description 1
229910052725 zinc Inorganic materials 0.000 description 1
239000011701 zinc Substances 0.000 description 1

Classifications

- 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
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B9/00—General arrangement of separating plant, e.g. flow sheets
- B03B9/06—General arrangement of separating plant, e.g. flow sheets specially adapted for refuse

Landscapes

Treatment Of Sludge (AREA)

CH210689A 1989-06-05 1989-06-05 CH678923A5 (fr)

Priority Applications (3)

Application Number	Priority Date	Filing Date	Title
CH210689A CH678923A5 (fr)	1989-06-05	1989-06-05
DE19904016844 DE4016844A1 (de)	1989-06-05	1990-05-25	Entsorgung von strassensammlerschlaemmen
AT115690A AT396103B (de)	1989-06-05	1990-05-25	Verfahren zum entsorgen von strassensammlerschlaemmen

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH210689A CH678923A5 (fr)	1989-06-05	1989-06-05

Publications (1)

Publication Number	Publication Date
CH678923A5 true CH678923A5 (fr)	1991-11-29

Family

ID=4226014

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH210689A CH678923A5 (fr)	1989-06-05	1989-06-05

Country Status (3)

Country	Link
AT (1)	AT396103B (fr)
CH (1)	CH678923A5 (fr)
DE (1)	DE4016844A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4322036C1 (de) *	1993-07-02	1994-09-29	Bernhard Roessy	Schlammfanganlage
AT408341B (de) *	1998-04-23	2001-10-25	Porr Umwelttechnik	Verfahren zum auftrennen von schlämmen und/oder mischungen dieser

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4666612A (en) *	1986-03-17	1987-05-19	Kerr-Mcgee Chemical Corporation	Method for recovering a wood preservative from waste sludges
DE3628059A1 (de) *	1986-08-19	1988-03-03	Metallgesellschaft Ag	Verfahren zur entwaesserung von feinkoernigen schlaemmen aus gewaessern
DE3635767A1 (de) *	1986-10-21	1988-04-28	Albert Baehr	Vorentwaesserungsstufe zum entwaessern von schlamm und aehnlichen substanzen
DE3734974A1 (de) *	1986-10-21	1989-04-20	Baehr Albert	Vorrichtung zum entwaessern von schlamm und aehnlichen substanzen

1989
- 1989-06-05 CH CH210689A patent/CH678923A5/de not_active IP Right Cessation
1990
- 1990-05-25 DE DE19904016844 patent/DE4016844A1/de not_active Withdrawn
- 1990-05-25 AT AT115690A patent/AT396103B/de not_active IP Right Cessation

Also Published As

Publication number	Publication date
ATA115690A (de)	1992-10-15
DE4016844A1 (de)	1990-12-06
AT396103B (de)	1993-06-25

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Legal Events

Date	Code	Title	Description
1997-02-14	PL	Patent ceased