CA2710049C - Agent antiblocage pour pipeline servant au transport de residus de produits de queue contenant du bitume - Google Patents

Agent antiblocage pour pipeline servant au transport de residus de produits de queue contenant du bitume Download PDF

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Publication number
CA2710049C
CA2710049C CA2710049A CA2710049A CA2710049C CA 2710049 C CA2710049 C CA 2710049C CA 2710049 A CA2710049 A CA 2710049A CA 2710049 A CA2710049 A CA 2710049A CA 2710049 C CA2710049 C CA 2710049C
Authority
CA
Canada
Prior art keywords
polymer
pipeline
tailings
water soluble
bitumen
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.)
Active
Application number
CA2710049A
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English (en)
Other versions
CA2710049A1 (fr
Inventor
Trong Dang-Vu
Scott Ramey
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.)
SPCM SA
Original Assignee
SPCM 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 SPCM SA filed Critical SPCM SA
Priority to CA2710049A priority Critical patent/CA2710049C/fr
Publication of CA2710049A1 publication Critical patent/CA2710049A1/fr
Application granted granted Critical
Publication of CA2710049C publication Critical patent/CA2710049C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/24—Preventing accumulation of dirt or other matter in pipes, e.g. by traps, by strainers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/52—Amides or imides
    • C08F220/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
    • C08F220/56—Acrylamide; Methacrylamide
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F226/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)

Abstract

Un procédé visant à réduire ou prévenir, dans lexploitation des sables bitumineux, lobstruction de conduites transportant des matières résiduelles contenant du bitume consiste à injecter dans la conduite au moins un polymère hydrosoluble.
CA2710049A 2010-07-16 2010-07-16 Agent antiblocage pour pipeline servant au transport de residus de produits de queue contenant du bitume Active CA2710049C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA2710049A CA2710049C (fr) 2010-07-16 2010-07-16 Agent antiblocage pour pipeline servant au transport de residus de produits de queue contenant du bitume

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA2710049A CA2710049C (fr) 2010-07-16 2010-07-16 Agent antiblocage pour pipeline servant au transport de residus de produits de queue contenant du bitume

Publications (2)

Publication Number Publication Date
CA2710049A1 CA2710049A1 (fr) 2012-01-16
CA2710049C true CA2710049C (fr) 2017-10-10

Family

ID=45491874

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2710049A Active CA2710049C (fr) 2010-07-16 2010-07-16 Agent antiblocage pour pipeline servant au transport de residus de produits de queue contenant du bitume

Country Status (1)

Country Link
CA (1) CA2710049C (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA3019017A1 (fr) 2016-04-21 2017-10-26 Basf Se Copolymere amphotere, son procede de fabrication et son utilisation pour traiter des dispersions aqueuses
CN118031118A (zh) * 2024-02-03 2024-05-14 山西太钢不锈钢股份有限公司 防止荒煤气冷凝系统堵塞的煤气管路

Also Published As

Publication number Publication date
CA2710049A1 (fr) 2012-01-16

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Legal Events

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Effective date: 20150429

H11 Ip right ceased following rejected request for revival

Free format text: ST27 STATUS EVENT CODE: T-6-6-H10-H11-H101 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: TIME LIMIT FOR REVERSAL EXPIRED

Effective date: 20250117