HU168716B - - Google Patents

Info

Publication number
HU168716B
HU168716B HUAA762A HUAA000762A HU168716B HU 168716 B HU168716 B HU 168716B HU AA762 A HUAA762 A HU AA762A HU AA000762 A HUAA000762 A HU AA000762A HU 168716 B HU168716 B HU 168716B
Authority
HU
Hungary
Application number
HUAA762A
Other languages
Hungarian (hu)
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 filed Critical
Priority to HUAA762A priority Critical patent/HU168716B/hu
Priority to IN2754/CAL/74A priority patent/IN139607B/en
Priority to FR7442126A priority patent/FR2255080A1/fr
Publication of HU168716B publication Critical patent/HU168716B/hu

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00—Compounds of aluminium
    • C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
    • C01F7/04—Preparation of alkali metal aluminates; Aluminium oxide or hydroxide therefrom
    • C01F7/14—Aluminium oxide or hydroxide from alkali metal aluminates
    • C01F7/141—Aluminium oxide or hydroxide from alkali metal aluminates from aqueous aluminate solutions by neutralisation with an acidic agent
    • C01F7/142—Aluminium oxide or hydroxide from alkali metal aluminates from aqueous aluminate solutions by neutralisation with an acidic agent with carbon dioxide
    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/06—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising oxides or hydroxides of metals not provided for in group B01J20/04
    • B01J20/08—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising oxides or hydroxides of metals not provided for in group B01J20/04 comprising aluminium oxide or hydroxide; comprising bauxite
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/141—Feedstock

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Analytical Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
HUAA762A 1973-12-20 1973-12-20 HU168716B (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
HUAA762A HU168716B (fr) 1973-12-20 1973-12-20
IN2754/CAL/74A IN139607B (fr) 1973-12-20 1974-12-16
FR7442126A FR2255080A1 (en) 1973-12-20 1974-12-19 Dry aluminium hydroxide gels prodn - by carbon dioxide neutralisation of technical aluminate liquors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HUAA762A HU168716B (fr) 1973-12-20 1973-12-20

Publications (1)

Publication Number Publication Date
HU168716B true HU168716B (fr) 1976-07-28

Family

ID=10992994

Family Applications (1)

Application Number Title Priority Date Filing Date
HUAA762A HU168716B (fr) 1973-12-20 1973-12-20

Country Status (3)

Country Link
FR (1) FR2255080A1 (fr)
HU (1) HU168716B (fr)
IN (1) IN139607B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10009369A1 (de) * 2000-02-29 2001-08-30 Vaw Ver Aluminium Werke Ag Aluminiumhydroxidgel
WO2002094316A2 (fr) * 2001-05-23 2002-11-28 Simon Johannes Barteling Procede de preparation d'un gel d'hydroxyde d'aluminium
CN108529658B (zh) * 2018-07-05 2020-08-07 郑州中科新兴产业技术研究院 一种从铝灰中回收氢氧化铝的方法
CN114130382B (zh) * 2021-12-14 2023-11-21 河南能源化工集团研究总院有限公司 一种氢氧化铝粉体及其的制备方法

Also Published As

Publication number Publication date
FR2255080B1 (fr) 1979-03-16
FR2255080A1 (en) 1975-07-18
IN139607B (fr) 1976-07-10

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Legal Events

Date Code Title Description
HU90 Patent valid on 900628
HMM4 Cancellation of final prot. due to non-payment of fee