NL8401114A - Werkwijze voor het bereiden van zeoliet a en de verkregen produkten. - Google Patents

Werkwijze voor het bereiden van zeoliet a en de verkregen produkten. Download PDF

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Publication number
NL8401114A
NL8401114A NL8401114A NL8401114A NL8401114A NL 8401114 A NL8401114 A NL 8401114A NL 8401114 A NL8401114 A NL 8401114A NL 8401114 A NL8401114 A NL 8401114A NL 8401114 A NL8401114 A NL 8401114A
Authority
NL
Netherlands
Prior art keywords
gypsum
gel
slurry
silica
aluminum
Prior art date
Application number
NL8401114A
Other languages
English (en)
Dutch (nl)
Original Assignee
Sipac
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 Sipac filed Critical Sipac
Publication of NL8401114A publication Critical patent/NL8401114A/nl

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B39/00—Compounds having molecular sieve and base-exchange properties, e.g. crystalline zeolites; Their preparation; After-treatment, e.g. ion-exchange or dealumination
    • C01B39/02—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof; Direct preparation thereof; Preparation thereof starting from a reaction mixture containing a crystalline zeolite of another type, or from preformed reactants; After-treatment thereof
    • 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
    • C01B33/26—Aluminium-containing silicates, i.e. silico-aluminates
    • C01B33/28—Base exchange silicates, e.g. zeolites
    • C01B33/2807—Zeolitic silicoaluminates with a tridimensional crystalline structure possessing molecular sieve properties; Isomorphous compounds wherein a part of the aluminium ore of the silicon present may be replaced by other elements such as gallium, germanium, phosphorus; Preparation of zeolitic molecular sieves from molecular sieves of another type or from preformed reacting mixtures
    • C01B33/2815—Zeolitic silicoaluminates with a tridimensional crystalline structure possessing molecular sieve properties; Isomorphous compounds wherein a part of the aluminium ore of the silicon present may be replaced by other elements such as gallium, germanium, phosphorus; Preparation of zeolitic molecular sieves from molecular sieves of another type or from preformed reacting mixtures of type A (UNION CARBIDE trade name; corresponds to GRACE's types Z-12 or Z-12L)

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Paper (AREA)
NL8401114A 1983-04-11 1984-04-09 Werkwijze voor het bereiden van zeoliet a en de verkregen produkten. NL8401114A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
LU84743 1983-04-11
LU84743A LU84743A1 (fr) 1983-04-11 1983-04-11 Procede de fabrication de zeolite a et produits obtenus

Publications (1)

Publication Number Publication Date
NL8401114A true NL8401114A (nl) 1984-11-01

Family

ID=19730074

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8401114A NL8401114A (nl) 1983-04-11 1984-04-09 Werkwijze voor het bereiden van zeoliet a en de verkregen produkten.

Country Status (15)

Country Link
JP (1) JPS60108357A (es)
KR (1) KR840008641A (es)
AU (1) AU578243B2 (es)
BE (1) BE899312A (es)
CA (1) CA1224201A (es)
DE (1) DE3413317A1 (es)
ES (1) ES8506543A1 (es)
FI (1) FI841370A (es)
FR (1) FR2543939B1 (es)
GB (1) GB2138792B (es)
IT (1) IT1176004B (es)
LU (1) LU84743A1 (es)
NL (1) NL8401114A (es)
NO (1) NO841402L (es)
ZA (1) ZA842508B (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1240782B (it) * 1990-02-27 1993-12-17 Ilva Spa Procedimento perfezionato per la produzione di zeoliti.
ES2068743B1 (es) * 1993-02-11 1995-11-16 Invest De Las Ind Ceramicas A Procedimiento de obtencion de zeolita a.
ES2161109B1 (es) * 1998-05-29 2002-06-16 Consejo Superior Investigacion Procedimiento optimizado para la obtencion de zeolitas a partir de lejias residuales de la industria de anodizacion y extrusion, utilizables en la formulacion de detergentes.
FR2804103B1 (fr) * 2000-01-26 2002-03-01 Commissariat Energie Atomique Procede de conditionnement d'effluents de soude sous forme nepheline
KR100415941B1 (ko) * 2001-06-12 2004-01-24 코스모산업 주식회사 보오크사이트를 이용한 제올라이트 4에이의 제조방법
KR100491091B1 (ko) * 2002-09-30 2005-05-24 코스모정밀화학 주식회사 제올라이트의 제조방법
WO2005095674A1 (en) * 2004-03-31 2005-10-13 G.R. Trattamenti Termici - Grtt S.R.L. Process for recovering caustic soda solutions from pickling of aluminum extrusion matrix
US9707255B2 (en) * 2012-07-11 2017-07-18 ZS Pharma, Inc. Microporous zirconium silicate for the treatment of hyperkalemia in hypercalcemic patients and improved calcium-containing compositions for the treatment of hyperkalemia
US10829447B2 (en) 2017-04-27 2020-11-10 Sumitomo Chemical Company, Limited Methionine production method and production equipment
CN113231007B (zh) * 2021-06-07 2022-07-12 北京科技大学 一种利用高炉渣制备重金属吸附剂的方法及应用

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5722994B2 (es) * 1973-08-24 1982-05-15
JPS5224197A (en) * 1975-08-20 1977-02-23 Kazuichi Tanimura Method for caustic treatment of aiuminum sludge
JPS6050725B2 (ja) * 1978-12-27 1985-11-09 昭和鋼機株式会社 高純度アルミノケイ酸塩の製造法
JPS55144412A (en) * 1979-04-27 1980-11-11 Kazuo Soma Treatment of aluminum sludge

Also Published As

Publication number Publication date
KR840008641A (ko) 1984-12-17
FI841370A (fi) 1984-10-12
GB2138792B (en) 1987-10-21
BE899312A (fr) 1984-10-02
FR2543939A1 (fr) 1984-10-12
FI841370A0 (fi) 1984-04-06
AU2667484A (en) 1984-10-18
GB8408918D0 (en) 1984-05-16
IT1176004B (it) 1987-08-12
NO841402L (no) 1984-10-12
IT8420479A0 (it) 1984-04-10
ES531359A0 (es) 1985-08-01
ZA842508B (en) 1984-10-31
ES8506543A1 (es) 1985-08-01
AU578243B2 (en) 1988-10-20
JPS60108357A (ja) 1985-06-13
LU84743A1 (fr) 1984-11-28
GB2138792A (en) 1984-10-31
DE3413317A1 (de) 1984-12-06
FR2543939B1 (fr) 1986-11-28
CA1224201A (en) 1987-07-14

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Legal Events

Date Code Title Description
A85 Still pending on 85-01-01
BV The patent application has lapsed