MA64613B1 - Traitement et purification de matériaux carbonés - Google Patents

Traitement et purification de matériaux carbonés

Info

Publication number
MA64613B1
MA64613B1 MA64613A MA64613A MA64613B1 MA 64613 B1 MA64613 B1 MA 64613B1 MA 64613 A MA64613 A MA 64613A MA 64613 A MA64613 A MA 64613A MA 64613 B1 MA64613 B1 MA 64613B1
Authority
MA
Morocco
Prior art keywords
alkali metal
providing
purification
treatment
carbon black
Prior art date
Application number
MA64613A
Other languages
English (en)
Inventor
Christian Kaiser
Volker Thome
Severin Seifert
Sebastian Dittrich
Original Assignee
Fraunhofer Ges Forschung
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 Fraunhofer Ges Forschung filed Critical Fraunhofer Ges Forschung
Publication of MA64613B1 publication Critical patent/MA64613B1/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/44—Carbon
    • C09C1/48—Carbon black
    • C09C1/56—Treatment of carbon black ; Purification
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/05—Preparation or purification of carbon not covered by groups C01B32/15, C01B32/20, C01B32/25, C01B32/30
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/44—Carbon
    • C09C1/48—Carbon black
    • C09C1/482—Preparation from used rubber products, e.g. tyres
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/44—Carbon
    • C09C1/48—Carbon black
    • C09C1/487—Separation; Recovery
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/64—Nanometer sized, i.e. from 1-100 nanometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/12—Surface area

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Processing Of Solid Wastes (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Inert Electrodes (AREA)

Abstract

La présente invention concerne un procédé de traitement et/ou de purification de noir de carbone comprenant les étapes consistant à : a) fournir du noir de carbone contenant des impuretés, b) fournir un fluide aqueux comprenant un hydrure d'azote, c) fournir un hydroxyde de métal alcalin et/ou un métal alcalin, d) mettre en contact le mélange de l'étape a), le fluide de l'étape b) et l'hydroxyde de métal alcalin et/ou le métal alcalin de l'étape c), e) soumettre la composition obtenue à l'étape d) à une température élevée dans la plage de 80 à 240°c et une pression élevée dans la plage de 5 à 50 bars, f) séparer un solide carboné de la composition obtenue à l'étape e). La présente invention concerne en outre l'utilisation d'un hydrure d'azote en tant qu'agent de dispersion pour produire et/ou stabiliser une suspension aqueuse.
MA64613A 2019-07-10 2020-07-08 Traitement et purification de matériaux carbonés MA64613B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102019210217.4A DE102019210217A1 (de) 2019-07-10 2019-07-10 Aufbereitung und Reinigung von kohlenstoffhaltigen Materialien

Publications (1)

Publication Number Publication Date
MA64613B1 true MA64613B1 (fr) 2024-03-29

Family

ID=71575395

Family Applications (1)

Application Number Title Priority Date Filing Date
MA64613A MA64613B1 (fr) 2019-07-10 2020-07-08 Traitement et purification de matériaux carbonés

Country Status (25)

Country Link
US (1) US12312476B2 (fr)
EP (2) EP3997032B1 (fr)
JP (2) JP7390404B2 (fr)
KR (1) KR102757863B1 (fr)
CN (1) CN114450249B (fr)
AU (1) AU2020311602B2 (fr)
CA (1) CA3143397C (fr)
CL (1) CL2022000017A1 (fr)
DE (1) DE102019210217A1 (fr)
DK (1) DK3997032T3 (fr)
ES (1) ES2974407T3 (fr)
FI (1) FI3997032T3 (fr)
HR (1) HRP20240378T1 (fr)
HU (1) HUE066222T2 (fr)
LT (1) LT3997032T (fr)
MA (1) MA64613B1 (fr)
MX (1) MX2021015989A (fr)
MY (1) MY197435A (fr)
PE (1) PE20220810A1 (fr)
PL (1) PL3997032T3 (fr)
PT (1) PT3997032T (fr)
RS (1) RS65357B1 (fr)
SI (1) SI3997032T1 (fr)
UA (1) UA130138C2 (fr)
WO (1) WO2021005124A1 (fr)

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KR20230162668A (ko) * 2021-03-31 2023-11-28 패트릭 크로거 카본 블랙 회수 방법 및 그를 포함하는 조성물
JP2025500320A (ja) 2021-12-21 2025-01-09 ビヨンド ロータス リミテッド ライアビリティ カンパニー エラストマーにおける炭素生成物性能を増強する方法
JP2024006106A (ja) * 2022-06-30 2024-01-17 花王株式会社 精製カーボンブラックの製造方法
CN116101998A (zh) * 2022-12-05 2023-05-12 广东容钠新能源科技有限公司 超低温钠离子电池高表面活性硬炭负极材料的制备方法
DE112024002751T5 (de) 2023-06-27 2026-04-30 Beyond Lotus Llc Verfahren zur Verarbeitung von zurückgewonnenem Kohlenstoff und daraus hergestellter gemahlener zurückgewonnener Kohlenstoff sowie Produkte, die diesen enthalten
WO2025000258A1 (fr) 2023-06-28 2025-01-02 Cabot (China) Limited Profilés d'epdm lisses avec des mélanges de carbone de récupération et de noir de carbone
WO2025073665A1 (fr) 2023-10-06 2025-04-10 Basf Se Procédé en boucle fermée de carbone

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Also Published As

Publication number Publication date
SI3997032T1 (sl) 2024-05-31
CN114450249A (zh) 2022-05-06
CN114450249B (zh) 2024-05-07
LT3997032T (lt) 2024-03-25
HRP20240378T1 (hr) 2024-06-07
HUE066222T2 (hu) 2024-07-28
JP7390404B2 (ja) 2023-12-01
AU2020311602A1 (en) 2022-01-20
EP4365241A2 (fr) 2024-05-08
CA3143397A1 (fr) 2021-01-14
JP2024020432A (ja) 2024-02-14
US20220372301A1 (en) 2022-11-24
PT3997032T (pt) 2024-03-13
MY197435A (en) 2023-06-19
KR102757863B1 (ko) 2025-01-21
EP3997032B1 (fr) 2024-01-17
EP4365241A3 (fr) 2024-11-20
JP2022541111A (ja) 2022-09-22
CL2022000017A1 (es) 2022-09-23
WO2021005124A1 (fr) 2021-01-14
PE20220810A1 (es) 2022-05-20
MX2021015989A (es) 2022-01-24
ES2974407T3 (es) 2024-06-27
JP7734725B2 (ja) 2025-09-05
EP3997032A1 (fr) 2022-05-18
AU2020311602B2 (en) 2023-04-06
RS65357B1 (sr) 2024-04-30
PL3997032T3 (pl) 2024-06-24
UA130138C2 (uk) 2025-11-26
US12312476B2 (en) 2025-05-27
DK3997032T3 (da) 2024-03-11
KR20220024995A (ko) 2022-03-03
CA3143397C (fr) 2023-09-26
BR112022000111A2 (pt) 2022-02-15
DE102019210217A1 (de) 2021-01-14
FI3997032T3 (fi) 2024-03-19

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