CA2043244C - Dispositif d'epuration d'effluents industriels - Google Patents

Dispositif d'epuration d'effluents industriels

Info

Publication number: CA2043244C
Authority: CA; Canada
Prior art keywords: sewage; chamber; cylindrical; industrial; upper edge
Prior art date: 1991-05-24
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 - Fee Related

Application number

CA 2043244

Other languages

English (en)

Other versions

CA2043244A1 (fr

Inventor

Mikhail N. Zlobin

Georgy P. Permyakov

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.)

YAKUTSKY NAUCHNO-ISSLEDOVATELSKY I PROEKTNY INSTITUT ALMAZODOBYVAJUSCHEI PROMYSHLENNOSTI

Original Assignee

YAKUTSKY NAUCHNO-ISSLEDOVATELSKY I PROEKTNY INSTITUT ALMAZODOBYVAJUSCHEI PROMYSHLENNOSTI

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.)

1991-05-24

Filing date

1991-05-24

Publication date

1998-09-22

1991-05-24 Application filed by YAKUTSKY NAUCHNO-ISSLEDOVATELSKY I PROEKTNY INSTITUT ALMAZODOBYVAJUSCHEI PROMYSHLENNOSTI filed Critical YAKUTSKY NAUCHNO-ISSLEDOVATELSKY I PROEKTNY INSTITUT ALMAZODOBYVAJUSCHEI PROMYSHLENNOSTI

1991-05-24 Priority to CA 2043244 priority Critical patent/CA2043244C/fr

1992-11-25 Publication of CA2043244A1 publication Critical patent/CA2043244A1/fr

1998-09-22 Application granted granted Critical

1998-09-22 Publication of CA2043244C publication Critical patent/CA2043244C/fr

2011-05-24 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

239000010865 sewage Substances 0.000 title claims abstract description 96
238000005352 clarification Methods 0.000 title claims abstract description 35
238000005192 partition Methods 0.000 claims abstract description 64
239000002245 particle Substances 0.000 claims abstract description 26
239000007787 solid Substances 0.000 claims abstract description 24
238000007599 discharging Methods 0.000 claims abstract description 10
239000008394 flocculating agent Substances 0.000 claims abstract description 10
239000002002 slurry Substances 0.000 claims abstract description 10
239000008235 industrial water Substances 0.000 description 21
238000000746 purification Methods 0.000 description 15
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
230000015572 biosynthetic process Effects 0.000 description 5
238000005188 flotation Methods 0.000 description 5
239000007788 liquid Substances 0.000 description 5
238000001556 precipitation Methods 0.000 description 5
238000000034 method Methods 0.000 description 4
230000008569 process Effects 0.000 description 4
238000007872 degassing Methods 0.000 description 3
239000010410 layer Substances 0.000 description 3
230000002093 peripheral effect Effects 0.000 description 3
239000004094 surface-active agent Substances 0.000 description 3
239000002562 thickening agent Substances 0.000 description 3
230000006378 damage Effects 0.000 description 2
230000006872 improvement Effects 0.000 description 2
230000007246 mechanism Effects 0.000 description 2
239000008213 purified water Substances 0.000 description 2
230000009471 action Effects 0.000 description 1
238000013459 approach Methods 0.000 description 1
230000008901 benefit Effects 0.000 description 1
230000015556 catabolic process Effects 0.000 description 1
239000003153 chemical reaction reagent Substances 0.000 description 1
230000008878 coupling Effects 0.000 description 1
238000010168 coupling process Methods 0.000 description 1
238000005859 coupling reaction Methods 0.000 description 1
239000013013 elastic material Substances 0.000 description 1
229920001971 elastomer Polymers 0.000 description 1
230000007613 environmental effect Effects 0.000 description 1
238000011049 filling Methods 0.000 description 1
238000001914 filtration Methods 0.000 description 1
239000006260 foam Substances 0.000 description 1
239000012634 fragment Substances 0.000 description 1
239000013505 freshwater Substances 0.000 description 1
238000009434 installation Methods 0.000 description 1
238000002156 mixing Methods 0.000 description 1
230000001376 precipitating effect Effects 0.000 description 1
230000009467 reduction Effects 0.000 description 1
229920006395 saturated elastomer Polymers 0.000 description 1
238000000926 separation method Methods 0.000 description 1
239000000126 substance Substances 0.000 description 1
239000002344 surface layer Substances 0.000 description 1

Landscapes

Physical Water Treatments (AREA)
Separation Of Suspended Particles By Flocculating Agents (AREA)

CA 2043244 1991-05-24 1991-05-24 Dispositif d'epuration d'effluents industriels Expired - Fee Related CA2043244C (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA 2043244 CA2043244C (fr)	1991-05-24	1991-05-24	Dispositif d'epuration d'effluents industriels

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA 2043244 CA2043244C (fr)	1991-05-24	1991-05-24	Dispositif d'epuration d'effluents industriels

Publications (2)

Publication Number	Publication Date
CA2043244A1 CA2043244A1 (fr)	1992-11-25
CA2043244C true CA2043244C (fr)	1998-09-22

Family

ID=4147665

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA 2043244 Expired - Fee Related CA2043244C (fr)	1991-05-24	1991-05-24	Dispositif d'epuration d'effluents industriels

Country Status (1)

Country	Link
CA (1)	CA2043244C (fr)

1991
- 1991-05-24 CA CA 2043244 patent/CA2043244C/fr not_active Expired - Fee Related

Also Published As

Publication number	Publication date
CA2043244A1 (fr)	1992-11-25

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Legal Events

Date	Code	Title	Description
1992-12-09	EEER	Examination request
2001-05-24	MKLA	Lapsed