ES470774A1 - Procedimiento para la depuracion de suspensiones de arcilla - Google Patents

Procedimiento para la depuracion de suspensiones de arcilla

Info

Publication number
ES470774A1
ES470774A1 ES470774A ES470774A ES470774A1 ES 470774 A1 ES470774 A1 ES 470774A1 ES 470774 A ES470774 A ES 470774A ES 470774 A ES470774 A ES 470774A ES 470774 A1 ES470774 A1 ES 470774A1
Authority
ES
Spain
Prior art keywords
clay
litre
oversize
catalysts
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.)
Expired
Application number
ES470774A
Other languages
English (en)
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.)
Sued Chemie AG
Original Assignee
Sued Chemie AG
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6011606&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES470774(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Sued Chemie AG filed Critical Sued Chemie AG
Publication of ES470774A1 publication Critical patent/ES470774A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/20—Silicates
    • C01B33/36—Silicates having base-exchange properties but not having molecular sieve properties
    • C01B33/38—Layered base-exchange silicates, e.g. clays, micas or alkali metal silicates of kenyaite or magadiite type
    • C01B33/42—Micas ; Interstratified clay-mica products
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/16—Clays or other mineral silicates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C1/00—Apparatus or methods for obtaining or processing clay
    • B28C1/02—Apparatus or methods for obtaining or processing clay for producing or processing clay suspensions, e.g. slip
    • B28C1/06—Processing suspensions, i.e. after mixing
    • B28C1/08—Separating suspensions, e.g. for obtaining clay, for removing stones; Cleaning clay slurries
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/20—Silicates
    • C01B33/26—Aluminium-containing silicates, i.e. silico-aluminates
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/20—Silicates
    • C01B33/36—Silicates having base-exchange properties but not having molecular sieve properties
    • C01B33/38—Layered base-exchange silicates, e.g. clays, micas or alkali metal silicates of kenyaite or magadiite type
    • C01B33/40—Clays
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/20—Silicates
    • C01B33/36—Silicates having base-exchange properties but not having molecular sieve properties
    • C01B33/46—Amorphous silicates, e.g. so-called "amorphous zeolites"
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/34—Silicon-containing compounds
    • C08K3/346—Clay
    • 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
    • C09C1/40—Compounds of aluminium
    • C09C1/42—Clays
    • 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
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
    • 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
    • C01P2006/22—Rheological behaviour as dispersion, e.g. viscosity, sedimentation stability

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Catalysts (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Paper (AREA)

Abstract

Procedimiento para la depuración de suspensiones de arcilla; para la obtención de partículas finas; caracterizado porque la arcilla en bruto es sometida a un tratamiento con ácido, y la suspensión de éste material tratado con ácido es desprovista dentro de un hidrocición de las partes componentes más gruesas.
ES470774A 1977-06-15 1978-06-14 Procedimiento para la depuracion de suspensiones de arcilla Expired ES470774A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2727052A DE2727052C2 (de) 1977-06-15 1977-06-15 Verfahren zum Reinigen von Tonsuspensionen mit hohem Feststoffgehalt

Publications (1)

Publication Number Publication Date
ES470774A1 true ES470774A1 (es) 1979-02-01

Family

ID=6011606

Family Applications (1)

Application Number Title Priority Date Filing Date
ES470774A Expired ES470774A1 (es) 1977-06-15 1978-06-14 Procedimiento para la depuracion de suspensiones de arcilla

Country Status (5)

Country Link
EP (1) EP0000129A1 (es)
JP (1) JPS546880A (es)
DE (1) DE2727052C2 (es)
ES (1) ES470774A1 (es)
IT (1) IT1105215B (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3026403C2 (de) * 1980-07-11 1982-07-01 Süd-Chemie AG, 8000 München Mittel und Verfahren zur Behandlung von Fabrikationskreislauf- und Abwässern der papiererzeugenden und verwandter Industrien
JPS6121329A (ja) * 1984-06-29 1986-01-30 本田技研工業株式会社 自動ラベル貼着装置
JPS6170097A (ja) * 1984-09-13 1986-04-10 水澤化学工業株式会社 製紙用填料
CN1056119C (zh) * 1996-03-30 2000-09-06 刘宗来 用膨润土制备无碳复写纸专用白土型显色剂的方法
DE10014664A1 (de) * 2000-03-24 2001-09-27 Sued Chemie Ag Mit Schwefel vernetzbare Kautschukmischung sowie Verfahren zu Ihrer Herstellung und daraus erhältliche vernetzte Kautschukmischungen und Formkörper
EP2226363A1 (en) * 2009-02-23 2010-09-08 Lafarge SA Use of activated clay
ES2364211B1 (es) 2010-02-16 2012-08-10 Nanobiomatters Industries, S.L. Procedimiento de obtención de partículas de filosilicatos laminares con tamaño controlado y productos obtenidos por dicho proceso.
KR101630654B1 (ko) * 2012-07-20 2016-06-15 후지필름 가부시키가이샤 에칭방법, 이것을 사용한 반도체 기판 제품 및 반도체 소자의 제조방법

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR598985A (es) * 1925-12-30
US2147774A (en) * 1936-07-14 1939-02-21 Bird Machine Co Process of refining clay
FR865539A (fr) * 1940-01-26 1941-05-26 Procédé de traitement physico-chimique des argiles plastiques et terres argileuses
US2449891A (en) * 1944-02-07 1948-09-21 Filtrol Corp Ammoniated acid activated montmorillonite catalyst and preparation thereof
US3622364A (en) * 1968-11-12 1971-11-23 Mizusawa Industrial Chem Color former for pressure sensitive recording paper and process for producing same
DE2338937B2 (de) * 1973-08-01 1976-07-15 Dynamit Nobel Ag, 5210 Troisdorf Verfahren zur chemischen enteisenung von hartmaterialien

Also Published As

Publication number Publication date
DE2727052C2 (de) 1979-07-12
EP0000129A1 (de) 1979-01-10
IT1105215B (it) 1985-10-28
JPS546880A (en) 1979-01-19
DE2727052B1 (de) 1978-11-16
IT7849840A0 (it) 1978-06-13

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