CA1182276A - Procede de fabrication de solutions de silicate de metal alcalin dans un reacteur statique - Google Patents

Procede de fabrication de solutions de silicate de metal alcalin dans un reacteur statique

Info

Publication number
CA1182276A
CA1182276A CA000425998A CA425998A CA1182276A CA 1182276 A CA1182276 A CA 1182276A CA 000425998 A CA000425998 A CA 000425998A CA 425998 A CA425998 A CA 425998A CA 1182276 A CA1182276 A CA 1182276A
Authority
CA
Canada
Prior art keywords
alkali metal
solution
reactor
silica
hydroxide
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
CA000425998A
Other languages
English (en)
French (fr)
Inventor
Jean Metzger
Henri Lecouls
Jean Wojcik
Philippe Colombe
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.)
Produits Chimiques Ugine Kuhlmann
Original Assignee
Produits Chimiques Ugine Kuhlmann
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
Priority claimed from FR8206563A external-priority patent/FR2525204A1/fr
Application filed by Produits Chimiques Ugine Kuhlmann filed Critical Produits Chimiques Ugine Kuhlmann
Application granted granted Critical
Publication of CA1182276A publication Critical patent/CA1182276A/fr
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
    • C01B33/32—Alkali metal silicates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Silicon Compounds (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
CA000425998A 1982-04-16 1983-04-15 Procede de fabrication de solutions de silicate de metal alcalin dans un reacteur statique Expired CA1182276A (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FR8206563 1982-04-16
FR8206563A FR2525204A1 (fr) 1982-04-16 1982-04-16 Procede de fabrication de solutions de silicate alcalin dans un reacteur statique
FR8303078A FR2541667B2 (fr) 1982-04-16 1983-02-25 Procede de fabrication de solutions de silicate alcalin dans un reacteur statique
FR8303078 1983-02-25

Publications (1)

Publication Number Publication Date
CA1182276A true CA1182276A (fr) 1985-02-12

Family

ID=26222866

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000425998A Expired CA1182276A (fr) 1982-04-16 1983-04-15 Procede de fabrication de solutions de silicate de metal alcalin dans un reacteur statique

Country Status (12)

Country Link
AU (1) AU553156B2 (de)
BE (1) BE896296A (de)
BR (1) BR8301930A (de)
CA (1) CA1182276A (de)
CH (1) CH653977A5 (de)
DE (1) DE3313814C2 (de)
ES (1) ES8404960A1 (de)
FR (1) FR2541667B2 (de)
GB (1) GB2119779B (de)
IT (1) IT1160119B (de)
NL (1) NL8301322A (de)
SU (1) SU1311615A3 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8325477D0 (en) * 1983-09-23 1983-10-26 Ici Plc Alkali metal silicates
GB8325478D0 (en) * 1983-09-23 1983-10-26 Ici Plc Alkali metal silicates
GB8325479D0 (en) * 1983-09-23 1983-10-26 Ici Plc Alkali metal silicates
DE3423945A1 (de) * 1984-06-29 1986-01-09 Henkel KGaA, 4000 Düsseldorf Verfahren und vorrichtung zur kontinuierlichen hydrothermalen herstellung von natriumsilikatloesungen
DE3902753A1 (de) * 1989-01-31 1990-08-02 Henkel Kgaa Verfahren zur hydrothermalen herstellung von kaliumsilikatloesungen mit hohem si0(pfeil abwaerts)2(pfeil abwaerts):k(pfeil abwaerts)2(pfeil abwaerts)0-molverhaeltnis
DE3902754A1 (de) * 1989-01-31 1990-08-02 Henkel Kgaa Verfahren zur hydrothermalen herstellung von natriumsilikatloesungen
CA2009035A1 (en) * 1989-01-31 1990-07-31 Rudolf Novotny Process for hydrothermal production of sodium silicate solutions
DE3902751A1 (de) * 1989-01-31 1990-08-02 Henkel Kgaa Verfahren zur hydrothermalen herstellung von natriumsilikatloesungen mit hohem si0(pfeil abwaerts)2(pfeil abwaerts):na(pfeil abwaerts)2(pfeil abwaerts)-molverhaeltnis
BR102020016451B1 (pt) 2020-08-12 2021-11-03 Pq Silicas Brazil Ltda Solução estável de silicato de sódio e ferro, processo para preparar a referida solução e seus usos

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE649739A (de) *
FR1112807A (fr) * 1953-09-05 1956-03-19 Hoechst Ag Silicates alcalins et procédé pour leur préparation
FR1382931A (fr) * 1962-08-08 1964-12-24 Toyo Koatsu Ind Inc Procédé perfectionné pour la synthèse de l'urée
FR2462390A1 (fr) * 1979-07-25 1981-02-13 Ugine Kuhlmann Procede de fabrication de silicate de sodium
DE3002857A1 (de) * 1980-01-26 1981-07-30 Henkel KGaA, 4000 Düsseldorf Verfahren zur hydrothermalen herstellung von natriumsilikatloesungen
DE3002834A1 (de) * 1980-01-26 1981-07-30 Henkel KGaA, 4000 Düsseldorf Verfahren zur hydrothermalen herstellung von natriumsilikatloesungen in einem statischen reaktionsbehaelter

Also Published As

Publication number Publication date
BE896296A (fr) 1983-09-29
GB2119779B (en) 1985-07-10
BR8301930A (pt) 1983-12-20
FR2541667A2 (fr) 1984-08-31
IT1160119B (it) 1987-03-04
FR2541667B2 (fr) 1986-07-04
CH653977A5 (fr) 1986-01-31
ES521540A0 (es) 1984-05-16
GB2119779A (en) 1983-11-23
AU553156B2 (en) 1986-07-03
AU1358783A (en) 1983-10-20
DE3313814C2 (de) 1986-07-03
NL8301322A (nl) 1983-11-16
ES8404960A1 (es) 1984-05-16
SU1311615A3 (ru) 1987-05-15
IT8367408A0 (it) 1983-04-14
DE3313814A1 (de) 1983-10-27

Similar Documents

Publication Publication Date Title
CA1182276A (fr) Procede de fabrication de solutions de silicate de metal alcalin dans un reacteur statique
US5417951A (en) Process for the hydrothermal production of crystalline sodium disilicate
FR2463098A1 (fr) Procede de production de grains grossiers d'hydroxyde d'aluminium
CA1113255A (fr) Procede d'obtention d'alumine pure par attaque acide de minerais alumineux contenant d'autres elements
CN1899963A (zh) 用硼砂制硼酸的方法
CA1211921A (fr) Procede de preparation d'alumines de haute purete a partir de solutions impures de chlorure d'aluminium
CN106957639A (zh) 一种盐结晶抑制剂的简便合成及其使用
FR2530609A1 (fr) Procede de preparation d'un sulfate ferrique acide a partir du sulfate ferreux
US5071632A (en) Process for preparing crystals of anhydrous sodium sulfide
EP0004841A2 (de) Integrates Verfahren für die Behandlung von Abwasser aus Anodisierungsbetrieben
JPH0251404A (ja) 無水硫化ナトリウム結晶の製造法
CN111559750A (zh) 一种高效连续电子级氟化锂生产工艺
FR2543939A1 (fr) Procede de fabrication de zeolite a et produits obtenus
FR2525204A1 (fr) Procede de fabrication de solutions de silicate alcalin dans un reacteur statique
JPH11504893A (ja) ホウ素酸化物の製造
EP0204644A1 (de) Verfahren zur Gewinnung von Aluminiumoxid aus Monohydrat enthaltendem Bauxit nach dem Bayerverfahren
JPS58104018A (ja) 珪酸カルシウムの製造方法および製造物
US2161515A (en) Manufacture of alkali metasilicates and alkali metasilicate-containing compositions
CN1107903A (zh) 全卤水电解制氢氧化钠的方法
WO1998026101A1 (en) Method for preparing zeolites from fly ash
CH646400A5 (fr) Procede de preparation d'un silicoaluminate.
EP0732304B1 (de) Verfahren zur Herstellung von Magnesiumverbindungen
JPH04219312A (ja) 過ホウ酸ナトリウム
EP0032854B1 (de) Verfahren zur Gewinnung eines kristallinen Silikoaluminates vom Typ A mit hoher Wasserwiederaufnahme, insbesondere vom Typ 4A, und so erhaltenes Produkt
AU617665B2 (en) Process for converting calcium sulphate dihydrate into alpha-hemihydrate

Legal Events

Date Code Title Description
MKEC Expiry (correction)
MKEX Expiry