FR996122A - Procédé de décantation et son application à un puits de déblaîs de drague - Google Patents

Procédé de décantation et son application à un puits de déblaîs de drague

Info

Publication number
FR996122A
FR996122A FR996122DA FR996122A FR 996122 A FR996122 A FR 996122A FR 996122D A FR996122D A FR 996122DA FR 996122 A FR996122 A FR 996122A
Authority
FR
France
Prior art keywords
dredge
application
settling process
cuttings
well
Prior art date
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
Application number
Other languages
English (en)
French (fr)
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.)
BRETAGNE ATEL CHANTIERS
Ateliers et Chantiers de Bretagne ACB SA
Original Assignee
BRETAGNE ATEL CHANTIERS
Ateliers et Chantiers de Bretagne ACB SA
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.)
Filing date
Publication date
Application filed by BRETAGNE ATEL CHANTIERS, Ateliers et Chantiers de Bretagne ACB SA filed Critical BRETAGNE ATEL CHANTIERS
Application granted granted Critical
Publication of FR996122A publication Critical patent/FR996122A/fr
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F7/00—Equipment for conveying or separating excavated material
    • E02F7/06—Delivery chutes or screening plants or mixing plants mounted on dredgers or excavators
    • E02F7/065—Delivery chutes or screening plants or mixing plants mounted on dredgers or excavators mounted on a floating dredger
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/0039—Settling tanks provided with contact surfaces, e.g. baffles, particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/0039—Settling tanks provided with contact surfaces, e.g. baffles, particles
    • B01D21/0042—Baffles or guide plates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/02—Settling tanks with single outlets for the separated liquid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/2405—Feed mechanisms for settling tanks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/2405—Feed mechanisms for settling tanks
    • B01D21/2416—Liquid distributors with a plurality of feed points
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/2405—Feed mechanisms for settling tanks
    • B01D21/2416—Liquid distributors with a plurality of feed points
    • B01D21/2422—Vertically arranged feed points

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
FR996122D 1949-08-09 1949-08-09 Procédé de décantation et son application à un puits de déblaîs de drague Expired FR996122A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR996122T 1949-08-09

Publications (1)

Publication Number Publication Date
FR996122A true FR996122A (fr) 1951-12-13

Family

ID=9557691

Family Applications (1)

Application Number Title Priority Date Filing Date
FR996122D Expired FR996122A (fr) 1949-08-09 1949-08-09 Procédé de décantation et son application à un puits de déblaîs de drague

Country Status (2)

Country Link
FR (1) FR996122A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL74231C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4362625A (en) * 1981-10-29 1982-12-07 Harold Beard Waste water clarifier
US4383922A (en) * 1981-10-29 1983-05-17 Beard Harold J Waste water clarifier
US4457844A (en) * 1982-04-22 1984-07-03 Beard Harold J Continuous waste water clarification process
EP0657196A1 (fr) * 1993-12-09 1995-06-14 Degremont Perfectionnements apportés aux décanteurs

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4362625A (en) * 1981-10-29 1982-12-07 Harold Beard Waste water clarifier
US4383922A (en) * 1981-10-29 1983-05-17 Beard Harold J Waste water clarifier
US4457844A (en) * 1982-04-22 1984-07-03 Beard Harold J Continuous waste water clarification process
EP0657196A1 (fr) * 1993-12-09 1995-06-14 Degremont Perfectionnements apportés aux décanteurs
FR2713507A1 (fr) * 1993-12-09 1995-06-16 Degremont Perfectionnements apportés aux décanteurs.
US5620600A (en) * 1993-12-09 1997-04-15 Degremont Improvements to settlers

Also Published As

Publication number Publication date
NL74231C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

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