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

Similar Documents

Publication Publication Date Title
Khamtib et al. Optimization of fermentative hydrogen production from hydrolysate of microwave assisted sulfuric acid pretreated oil palm trunk by hot spring enriched culture
Chen et al. Asparagus stem as a new lignocellulosic biomass feedstock for anaerobic digestion: Increasing hydrolysis rate, methane production and biodegradability by alkaline pretreatment
Forgács Biogas production from citrus wastes and chicken feather: pretreatment and co-digestion
Jin et al. Performance enhancement by rumen cultures in anaerobic co-digestion of corn straw with pig manure
CO5880297A1 (en) PROCESS FOR THE PRODUCTION OF ETHANOL FROM LIGNOCELLULOSIC MATTERS BY ENZYMATIC VIA
MD3078G2 (en) Process for degradation of hard-degrading waste obtained as a result of alcohol distillation
CN104099374B (en) A kind of rice straw alkali processes the method producing biogas with excess sludge mixture slaking
EA201070882A1 (en) METHOD FOR PROVIDING TREATMENT OF LIGNOCELLULUS MATERIAL FOR OBTAINING BIOETHANOL AND METHOD FOR OBTAINING BIOETHANOL
WO2012047832A3 (en) Process for the production of alcohols from biomass
PL1751296T3 (en) Process for producing ethanol
WO2007070756A3 (en) Method for producing bioethanol from a lignocellulosicbiomass and recycled paper sludge
Amin et al. Enhanced methane production and energy potential from rice straw by employing microaerobic pretreatment via anaerobic digestion
UA103531C2 (en) Method for in situ production of controlled amount of furfural in installation for production of alcohol from lignocellulosic biomass
US9574213B2 (en) Method of organic acid fermentation by rumen fluid using cellulose-containing waste matter
Yin et al. Co-fermentation of sewage sludge and lignocellulosic biomass for production of medium-chain fatty acids
Cheng et al. Concurrent calcium peroxide pretreatment and wet storage of water hyacinth for fermentable sugar production
CN102604999A (en) New method for pre-treating raw materials for fermenting wheat straw biogas
CN101532067B (en) Preparation method for polyether type organic silicone-modified fat-liquoring agent for leather
CN111440831B (en) Method for enhancing kitchen waste anaerobic fermentation production of volatile fatty acid and dehydration performance by using eggshell conditioning and application thereof
Gomes et al. Diauxie during biogas production from collagen-based substrates
CN101613722B (en) Alcohol and succinic acid production method by fermenting cellulosic raw material
Liao et al. How can hydrothermal treatment impact the performance of continuous two-stage fermentation for hydrogen and methane co-generation?
Qi et al. Optimising organic composition of feedstock to improve microbial dynamics and symbiosis to advance solid-state anaerobic co-digestion of sewage sludge and organic waste
CN105967481A (en) Composite ingredient for prompting anaerobic fermentation of cow dung to produce methane
CN111394401A (en) Method for preparing medium-chain fatty acid by anaerobic fermentation of wood fiber raw material

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