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MD3078G2 - Process for degradation of hard-degrading waste obtained as a result of alcohol distillation - Google Patents

Process for degradation of hard-degrading waste obtained as a result of alcohol distillation

Info

Publication number
MD3078G2
MD3078G2 MDA20050166A MD20050166A MD3078G2 MD 3078 G2 MD3078 G2 MD 3078G2 MD A20050166 A MDA20050166 A MD A20050166A MD 20050166 A MD20050166 A MD 20050166A MD 3078 G2 MD3078 G2 MD 3078G2
Authority
MD
Moldova
Prior art keywords
waste
degradation
hard
sodium hypochlorite
result
Prior art date
Application number
MDA20050166A
Other languages
Romanian (ro)
Russian (ru)
Other versions
MD3078F1 (en
Inventor
Ольга КОВАЛЁВА
Виктор КОВАЛЁВ
Борис ГЭИНЭ
Думитру УНГУРЯНУ
Георге ДУКА
Original Assignee
Государственный Университет Молд0
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 Государственный Университет Молд0 filed Critical Государственный Университет Молд0
Priority to MDA20050166A priority Critical patent/MD3078G2/en
Publication of MD3078F1 publication Critical patent/MD3078F1/en
Publication of MD3078G2 publication Critical patent/MD3078G2/en

Links

Landscapes

  • Distillation Of Fermentation Liquor, Processing Of Alcohols, Vinegar And Beer (AREA)

Abstract

The invention relates to processes for degradation of hard-degrading waste, in particular of distillery waste obtained as a result of alcohol distillation.The process, according to the invention, includes the hydrolysis of waste, their dechlorination and anaerobic fermentation with biogas obtaining. The hydrolysis is carried out by mixing the distillery waste with alkaline solution of sodium hypochlorite, with a content of sodium hypochlorite with respect to OCU of the distillery waste of (0,3…0,5):1, with addition of copper sulphate in the quantity of 0,05…0,10 g/L, at the temperature of 50…90°C, at the same time the alkaline solution of sodium hypochlorite contains 25…30 g/L of sodium hydroxide and 160…180 g/L of sodium hypochlorite, and dechlorination of the hydrolyzate is carried out with sulphurous anhydride.
MDA20050166A 2005-06-13 2005-06-13 Process for degradation of hard-degrading waste obtained as a result of alcohol distillation MD3078G2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MDA20050166A MD3078G2 (en) 2005-06-13 2005-06-13 Process for degradation of hard-degrading waste obtained as a result of alcohol distillation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MDA20050166A MD3078G2 (en) 2005-06-13 2005-06-13 Process for degradation of hard-degrading waste obtained as a result of alcohol distillation

Publications (2)

Publication Number Publication Date
MD3078F1 MD3078F1 (en) 2006-06-30
MD3078G2 true MD3078G2 (en) 2007-01-31

Family

ID=36643904

Family Applications (1)

Application Number Title Priority Date Filing Date
MDA20050166A MD3078G2 (en) 2005-06-13 2005-06-13 Process for degradation of hard-degrading waste obtained as a result of alcohol distillation

Country Status (1)

Country Link
MD (1) MD3078G2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD4041C2 (en) * 2008-11-10 2010-12-31 Государственный Университет Молд0 Process for biochemical treatment of vinasse
MD4189C1 (en) * 2011-07-15 2013-07-31 Государственный Университет Молд0 Process for anaerobic fermentation of liquid organic waste
MD4192C1 (en) * 2011-04-15 2013-08-31 Государственный Университет Молд0 Process for producing a feed supplement containing vitamin B12

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD20120051A2 (en) * 2012-06-11 2013-12-31 Государственный Университет Молд0 Process for biochemical neutralization of distillery waste
MD723Z (en) * 2012-06-11 2014-08-31 Государственный Университет Молд0 Process for anaerobic fermentation of distillery waste
MD4389C1 (en) * 2014-06-23 2016-07-31 Государственный Университет Молд0 Process for producing biomethane

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
Калюжный С.В., Ковалёв Г.В., Михантьева Т.В., Скляр В.И., Синицын А.П., Варфоломеев С.Д. Влияние на процесс метаногенеза предварительной обработки исходного сырья. Биотехнология, Москва, 1988, Т.4, №4, с.230-232 *
обработки исходного сырья. Биотехнология, 1988, Т.4, №4, с.230-232 *
С.В., Карюхина Т.А. Биохимические процессы в очистке сточных вод. Москва, Стройиздат, 1980, с.107 *
С.В., Ковалёв Г.В., Михантьева Т.В., Скляр В.И., Синицын А.П., Варфоломеев С.Д. Влияние на процесс метаногенеза предварительной *
Яковлев С.В., Карюхина Т.А. Биохимические процессы в очистке сточных вод. Москва, Стройиздат, 1980, с.107 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD4041C2 (en) * 2008-11-10 2010-12-31 Государственный Университет Молд0 Process for biochemical treatment of vinasse
MD4192C1 (en) * 2011-04-15 2013-08-31 Государственный Университет Молд0 Process for producing a feed supplement containing vitamin B12
MD4189C1 (en) * 2011-07-15 2013-07-31 Государственный Университет Молд0 Process for anaerobic fermentation of liquid organic waste

Also Published As

Publication number Publication date
MD3078F1 (en) 2006-06-30

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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