MD2739G2 - Process for bentonite acidic activation - Google Patents

Process for bentonite acidic activation

Info

Publication number
MD2739G2
MD2739G2 MDA20030269A MD20030269A MD2739G2 MD 2739 G2 MD2739 G2 MD 2739G2 MD A20030269 A MDA20030269 A MD A20030269A MD 20030269 A MD20030269 A MD 20030269A MD 2739 G2 MD2739 G2 MD 2739G2
Authority
MD
Moldova
Prior art keywords
bentonite
suspension
cationite
separation
carried out
Prior art date
Application number
MDA20030269A
Other languages
Romanian (ro)
Russian (ru)
Other versions
MD2739F1 (en
Inventor
Анатолие ПУШНЯК
Елена БОДОРИНА
Елена ТУТОВАН
Original Assignee
Анатолие ПУШНЯК
Елена БОДОРИНА
Елена ТУТОВАН
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 Анатолие ПУШНЯК, Елена БОДОРИНА, Елена ТУТОВАН filed Critical Анатолие ПУШНЯК
Priority to MDA20030269A priority Critical patent/MD2739G2/en
Publication of MD2739F1 publication Critical patent/MD2739F1/en
Publication of MD2739G2 publication Critical patent/MD2739G2/en

Links

Landscapes

  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

The invention relates to a process for bentonite acid activation and may be used in the wine industry and for juice production.The process for bentonite acidic activation includes comminution of natural bentonite, soaking thereof into water, bentonite acid treatment, separation of bentonite suspension, drying and comminution of activated bentonite. The bentonite acid treatment is carried out during 24 hours by introducing into its aqueous suspension the cationite КУ-1 or КУ-2-8, or КБ-4, in the ratio bentonite suspension:cationite of (4…8):1 with periodic mixing, and separation of the bentonite suspension is carried out by filtration thereof through the sieve.The result of the invention consists in the acceleration of the process for activated bentonite obtaining with reduced content of Ca2+ and Fe3+ ions.
MDA20030269A 2003-11-14 2003-11-14 Process for bentonite acidic activation MD2739G2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MDA20030269A MD2739G2 (en) 2003-11-14 2003-11-14 Process for bentonite acidic activation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MDA20030269A MD2739G2 (en) 2003-11-14 2003-11-14 Process for bentonite acidic activation

Publications (2)

Publication Number Publication Date
MD2739F1 MD2739F1 (en) 2005-04-30
MD2739G2 true MD2739G2 (en) 2005-12-31

Family

ID=34511279

Family Applications (1)

Application Number Title Priority Date Filing Date
MDA20030269A MD2739G2 (en) 2003-11-14 2003-11-14 Process for bentonite acidic activation

Country Status (1)

Country Link
MD (1) MD2739G2 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU639934A1 (en) * 1977-05-31 1978-12-30 Институт Неорганической И Физической Химии Ан Азербайджанской Сср Method of purifying wines and wine materials
RU2125600C1 (en) * 1994-06-09 1999-01-27 Маслов Геральд Алексеевич Method and reagent for treating beverage or intermediate product
MD1453F1 (en) * 1999-05-14 2000-04-30 Oleg Bolotin Process for sorbent obtaining
MD1562F1 (en) * 1999-11-26 2000-11-30 Radion Savov Process for sorbent obtaining
MD1966G2 (en) * 2001-02-02 2003-01-31 Анатол ПУШНЯК Process for bentonite obtaining

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU639934A1 (en) * 1977-05-31 1978-12-30 Институт Неорганической И Физической Химии Ан Азербайджанской Сср Method of purifying wines and wine materials
RU2125600C1 (en) * 1994-06-09 1999-01-27 Маслов Геральд Алексеевич Method and reagent for treating beverage or intermediate product
MD1453F1 (en) * 1999-05-14 2000-04-30 Oleg Bolotin Process for sorbent obtaining
MD1562F1 (en) * 1999-11-26 2000-11-30 Radion Savov Process for sorbent obtaining
MD1966G2 (en) * 2001-02-02 2003-01-31 Анатол ПУШНЯК Process for bentonite obtaining

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
Таран Н.Г. Адсорбенты и иониты в пищевой промышленности. М., Легкая и пищ. пром., 1983, с. 50…53 *
Таран Н.Г. Адсорбенты и иониты в пищевой промышленности. Москва, Легкая и пищ. пром., 1983, с. 50…53 *

Also Published As

Publication number Publication date
MD2739F1 (en) 2005-04-30

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Legal Events

Date Code Title Description
KA4A Patent for invention lapsed due to non-payment of fees (with right of restoration)
MM4A Patent for invention definitely lapsed due to non-payment of fees