FR3146673B1 - Procédé de traitement d’une suspension de particules solides dans l’eau utilisant un polymère d’une forme cristalline du sel de sodium de l’acide 2-acrylamido-2-methylpropane sulfonique - Google Patents

Procédé de traitement d’une suspension de particules solides dans l’eau utilisant un polymère d’une forme cristalline du sel de sodium de l’acide 2-acrylamido-2-methylpropane sulfonique

Info

Publication number
FR3146673B1
FR3146673B1 FR2302309A FR2302309A FR3146673B1 FR 3146673 B1 FR3146673 B1 FR 3146673B1 FR 2302309 A FR2302309 A FR 2302309A FR 2302309 A FR2302309 A FR 2302309A FR 3146673 B1 FR3146673 B1 FR 3146673B1
Authority
FR
France
Prior art keywords
treating
water
acrylamido
suspension
sulfonic acid
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
FR2302309A
Other languages
English (en)
Other versions
FR3146673A1 (fr
Inventor
Cédrick Favero
Benoit Legras
Johann Kieffer
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.)
SNF Group
Original Assignee
SNF 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 SNF SA filed Critical SNF SA
Priority to FR2302309A priority Critical patent/FR3146673B1/fr
Priority to EP24710748.5A priority patent/EP4680191A1/fr
Priority to CN202480019112.3A priority patent/CN120897734A/zh
Priority to JP2025553885A priority patent/JP2026512802A/ja
Priority to PCT/EP2024/056708 priority patent/WO2024189103A1/fr
Publication of FR3146673A1 publication Critical patent/FR3146673A1/fr
Application granted granted Critical
Publication of FR3146673B1 publication Critical patent/FR3146673B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
    • C02F11/14—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents
    • C02F11/148—Combined use of inorganic and organic substances, being added in the same treatment step
    • 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
    • B01D21/01—Separation of suspended solid particles from liquids by sedimentation using flocculating agents
    • 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
    • B03D3/00—Differential sedimentation
    • B03D3/06—Flocculation
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2221/00—Applications of separation devices
    • B01D2221/04—Separation devices for treating liquids from earth drilling, mining
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
    • C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/10—Nature of the water, waste water, sewage or sludge to be treated from quarries or from mining activities

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Polymers & Plastics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)

Abstract

La présente invention concerne un procédé de traitement d’une suspension de particules solides dans l’eau utilisant des polymères hydrosolubles obtenus à partir de la forme cristalline du sel de sodium de l’acide 2-acrylamido-2-méthylpropane sulfonique. Ce procédé est particulièrement utile de traitement de résidus de l’industrie minière.
FR2302309A 2023-03-13 2023-03-13 Procédé de traitement d’une suspension de particules solides dans l’eau utilisant un polymère d’une forme cristalline du sel de sodium de l’acide 2-acrylamido-2-methylpropane sulfonique Active FR3146673B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR2302309A FR3146673B1 (fr) 2023-03-13 2023-03-13 Procédé de traitement d’une suspension de particules solides dans l’eau utilisant un polymère d’une forme cristalline du sel de sodium de l’acide 2-acrylamido-2-methylpropane sulfonique
EP24710748.5A EP4680191A1 (fr) 2023-03-13 2024-03-13 Procédé de traitement d'une suspension de particules solides dans de l'eau à l'aide d'un polymère sous forme cristalline de sel de sodium d'acide 2-acrylamido-2-méthylpropanesulfonique
CN202480019112.3A CN120897734A (zh) 2023-03-13 2024-03-13 用2-丙烯酰胺-2-甲基丙磺酸钠盐晶型聚合物处理固体颗粒在水中的悬浮液的方法
JP2025553885A JP2026512802A (ja) 2023-03-13 2024-03-13 ２－アクリルアミド－２－メチルプロパンスルホン酸ナトリウム塩の結晶形のポリマーを用いて固体粒子水中懸濁物を処理する方法
PCT/EP2024/056708 WO2024189103A1 (fr) 2023-03-13 2024-03-13 Procédé de traitement d'une suspension de particules solides dans de l'eau à l'aide d'un polymère sous forme cristalline de sel de sodium d'acide 2-acrylamido-2-méthylpropanesulfonique

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2302309A FR3146673B1 (fr) 2023-03-13 2023-03-13 Procédé de traitement d’une suspension de particules solides dans l’eau utilisant un polymère d’une forme cristalline du sel de sodium de l’acide 2-acrylamido-2-methylpropane sulfonique
FR2302309 2023-03-13

Publications (2)

Publication Number Publication Date
FR3146673A1 FR3146673A1 (fr) 2024-09-20
FR3146673B1 true FR3146673B1 (fr) 2026-02-20

Family

ID=86851312

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2302309A Active FR3146673B1 (fr) 2023-03-13 2023-03-13 Procédé de traitement d’une suspension de particules solides dans l’eau utilisant un polymère d’une forme cristalline du sel de sodium de l’acide 2-acrylamido-2-methylpropane sulfonique

Country Status (5)

Country Link
EP (1) EP4680191A1 (fr)
JP (1) JP2026512802A (fr)
CN (1) CN120897734A (fr)
FR (1) FR3146673B1 (fr)
WO (1) WO2024189103A1 (fr)

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4347140A (en) 1981-01-13 1982-08-31 Alsthom-Atlantique Installation for and a method of spreading clayey mud and reclaiming land
CA1273888A (fr) 1986-10-01 1990-09-11 Amar J. Sethi Floculant pour rejets du bitume
FI930345A0 (fi) 1991-06-03 1993-01-27 Lubrizol Corp Foerfarande foer framstaellning av renat akrylamidosulfonsyramonomerderivat
AU691018B2 (en) 1994-08-12 1998-05-07 Cytec Technology Corp. A method of stabilizing slurries
PE20020150A1 (es) 2000-05-31 2002-03-20 Ciba Spec Chem Water Treat Ltd Tratamiento de materiales minerales
FR2922214B1 (fr) 2007-10-12 2010-03-12 Spcm Sa Dispositif pour la dispersion dans l'eau de polymeres hydrosolubles, et procede mettant en oeuvre le dispositif
FR2937635B1 (fr) 2008-10-23 2010-11-26 Snf Sas Procede de traitement hors sol de boues minerales mettant en oeuvre des polymeres
KR20140099461A (ko) 2011-11-29 2014-08-12 바스프 에스이 아크릴아미도-２-메틸프로판술폰산의 염의 제조 및 정제 방법
FR3064004B1 (fr) * 2017-03-20 2019-03-29 S.P.C.M. Sa Forme cristalline hydratee de l'acide 2-acrylamido-2-methylpropane sulfonique
US10647908B2 (en) * 2019-07-26 2020-05-12 S.P.C.M. Sa Composition for oil and gas recovery
FR3104578B1 (fr) 2019-12-16 2022-07-15 S N F Sa Nouveaux monomeres sulfobetaine, procede de preparation et leurs utilisations
FR3114319B1 (fr) * 2020-09-18 2022-08-05 Snf Sa Procede de purification de l’acide acrylamido-2-méthyl-2-propane sulfonique

Also Published As

Publication number Publication date
FR3146673A1 (fr) 2024-09-20
WO2024189103A1 (fr) 2024-09-19
JP2026512802A (ja) 2026-04-21
EP4680191A1 (fr) 2026-01-21
CN120897734A (zh) 2025-11-04

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Effective date: 20240920

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Effective date: 20241218

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