HUT40967A - Process for production of naa and na/k/a-type zeolite from perlit - Google Patents

Process for production of naa and na/k/a-type zeolite from perlit

Info

Publication number
HUT40967A
HUT40967A HU311085A HU311085A HUT40967A HU T40967 A HUT40967 A HU T40967A HU 311085 A HU311085 A HU 311085A HU 311085 A HU311085 A HU 311085A HU T40967 A HUT40967 A HU T40967A
Authority
HU
Hungary
Prior art keywords
perlit
naa
production
type zeolite
free
Prior art date
Application number
HU311085A
Other languages
Hungarian (hu)
Other versions
HU194521B (en
Inventor
Pal Fejes
Imre Kiricsi
Istvan Hannus
Eva Kiss
Original Assignee
Pal Fejes
Imre Kiricsi
Istvan Hannus
Eva Kiss
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 Pal Fejes, Imre Kiricsi, Istvan Hannus, Eva Kiss filed Critical Pal Fejes
Priority to HU311085A priority Critical patent/HU194521B/en
Publication of HUT40967A publication Critical patent/HUT40967A/en
Publication of HU194521B publication Critical patent/HU194521B/en

Links

Landscapes

  • Silicates, Zeolites, And Molecular Sieves (AREA)

Abstract

Soaked perlite of less than 5mm grain size is mixed with alkaline metal-metaaluminate to produce min. 10% free aluminate and 4-11 free alkaline content. The molar ratio of unreacted SiO2/Al2O3 is between 2.6:1 and 6:1. The synthesis is carried out at 20-95 deg.C.
HU311085A 1985-08-14 1985-08-14 Process for the production of naa and na/k/a-type zeolite from perlit HU194521B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
HU311085A HU194521B (en) 1985-08-14 1985-08-14 Process for the production of naa and na/k/a-type zeolite from perlit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU311085A HU194521B (en) 1985-08-14 1985-08-14 Process for the production of naa and na/k/a-type zeolite from perlit

Publications (2)

Publication Number Publication Date
HUT40967A true HUT40967A (en) 1987-03-30
HU194521B HU194521B (en) 1988-02-29

Family

ID=10962606

Family Applications (1)

Application Number Title Priority Date Filing Date
HU311085A HU194521B (en) 1985-08-14 1985-08-14 Process for the production of naa and na/k/a-type zeolite from perlit

Country Status (1)

Country Link
HU (1) HU194521B (en)

Also Published As

Publication number Publication date
HU194521B (en) 1988-02-29

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Legal Events

Date Code Title Description
HU90 Patent valid on 900628
HPC4 Succession in title of patentee

Owner name: AJKAI ALUMINIUMIPARI KFT., HU

HMM4 Cancellation of final prot. due to non-payment of fee