YU48571B - Continual process for obtaining zeolitic agglomerate suitable for concentrated detergents - Google Patents

Continual process for obtaining zeolitic agglomerate suitable for concentrated detergents

Info

Publication number
YU48571B
YU48571B YU1993A YU1993A YU48571B YU 48571 B YU48571 B YU 48571B YU 1993 A YU1993 A YU 1993A YU 1993 A YU1993 A YU 1993A YU 48571 B YU48571 B YU 48571B
Authority
YU
Yugoslavia
Prior art keywords
weight
sodium
ionic surfactant
concentrated detergents
agglomerate suitable
Prior art date
Application number
YU1993A
Other languages
Serbo-Croatian (sh)
Other versions
YU1993A (en
Inventor
Vera Dr. Dondur
Radoslav Ing. Kobilarov
Original Assignee
Vera Dr. Dondur
Radoslav Ing. Kobilarov
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 Vera Dr. Dondur, Radoslav Ing. Kobilarov filed Critical Vera Dr. Dondur
Priority to YU1993A priority Critical patent/YU48571B/en
Publication of YU1993A publication Critical patent/YU1993A/en
Publication of YU48571B publication Critical patent/YU48571B/en

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  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Detergent Compositions (AREA)

Abstract

Kontinualni postupak dobijanja zeolitskog aglomerata pogodnog za koncentrovane deterdžente, naznačen time, što se rastvori vodenog stakla i natrijumaluminata uvode na temperaturi od 85В°-95В°C, u protočnu turbo mešalicu, pri molskom odnosu Na2O:Al2O3:SiO2:H2O = 2,6:1:1,6:100, gde nastaju kristali zeolita razvijene površine koji se filtriraju i ispiraju, a zatim mešaju sa vodenom suspenzijom aditiva koji obuhvata 2-5 mas% natrijum sulfata, 1,2-4,4 mas% nejonogenog tenzida, kao što su etoksilirani masni alkoholi sa 5-11 molova etilen oksida i natrijumove soli kopolimera maleinske i akrilne kiseline, molekulske mase 50.000, 4-8 mas%, jonogenog tenzida natrijum dodecilbenzolsulfonata 0-2,6 mas%, što se nastala smeša suši i aglomeriše do veličine čestica od 20-500 Вµm, pri čemu nastali proizvod ima nasipnu težinu od 550-650 g/l i jonizmenjivački kapacitet veći od 84 mg Ca/g.Continuous process for the preparation of a zeolite agglomerate suitable for concentrated detergents, characterized in that the solutions of aqueous glass and sodium aluminate are introduced at a temperature of 85V ° -95V ° C into a flow turbo mixer at a molar ratio of Na2O: Al2O3: SiO2: H2O = 2.6 : 1: 1,6: 100, where zeolite crystals of the developed surface are formed, which are filtered and washed and then mixed with an aqueous suspension of an additive comprising 2-5% by weight of sodium sulfate, 1.2-4.4% by weight of non-ionic surfactant, such as ethoxylated fatty alcohols with 5-11 moles of ethylene oxide and sodium salts of maleic and acrylic acid copolymers, molecular weights of 50,000, 4-8% by weight, ionic surfactant sodium dodecylbenzenesulfonate 0-2,6%, and the resulting mixture is dried and it agglomerates to a particle size of 20-500 Vµm, with the resulting product having a bulk weight of 550-650 g / l ion-exchange capacity greater than 84 mg Ca / g.

YU1993A 1993-01-15 1993-01-15 Continual process for obtaining zeolitic agglomerate suitable for concentrated detergents YU48571B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
YU1993A YU48571B (en) 1993-01-15 1993-01-15 Continual process for obtaining zeolitic agglomerate suitable for concentrated detergents

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
YU1993A YU48571B (en) 1993-01-15 1993-01-15 Continual process for obtaining zeolitic agglomerate suitable for concentrated detergents

Publications (2)

Publication Number Publication Date
YU1993A YU1993A (en) 1996-05-20
YU48571B true YU48571B (en) 1998-11-05

Family

ID=47556834

Family Applications (1)

Application Number Title Priority Date Filing Date
YU1993A YU48571B (en) 1993-01-15 1993-01-15 Continual process for obtaining zeolitic agglomerate suitable for concentrated detergents

Country Status (1)

Country Link
YU (1) YU48571B (en)

Also Published As

Publication number Publication date
YU1993A (en) 1996-05-20

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