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RU2001130091A - The method of producing ethanol - Google Patents

The method of producing ethanol

Info

Publication number
RU2001130091A
RU2001130091A RU2001130091/13A RU2001130091A RU2001130091A RU 2001130091 A RU2001130091 A RU 2001130091A RU 2001130091/13 A RU2001130091/13 A RU 2001130091/13A RU 2001130091 A RU2001130091 A RU 2001130091A RU 2001130091 A RU2001130091 A RU 2001130091A
Authority
RU
Russia
Prior art keywords
hydrolyzate
production
activated sludge
yeast
alcohol
Prior art date
Application number
RU2001130091/13A
Other languages
Russian (ru)
Other versions
RU2284355C2 (en
Inventor
Тамара Борисовна Лагутина
Original Assignee
Тамара Борисовна Лагутина
Filing date
Publication date
Application filed by Тамара Борисовна Лагутина filed Critical Тамара Борисовна Лагутина
Priority to RU2001130091/13A priority Critical patent/RU2284355C2/en
Priority claimed from RU2001130091/13A external-priority patent/RU2284355C2/en
Publication of RU2001130091A publication Critical patent/RU2001130091A/en
Application granted granted Critical
Publication of RU2284355C2 publication Critical patent/RU2284355C2/en

Links

Claims (3)

1. Способ получения этанола из растительных тканей как основного продукта, а из сопутствующих возвратных отходов: шламов и отспиртованной барды (органо-минерального удобрения и белковых дрожжей), включающий один из методов гидролиза разбавленной азотной кислотой с добавкой активного ила, нейтрализацию гидролизата, аэробно-спиртовое брожение, ректификацию спиртовой бражки, утилизацию последрожжевой бражки путем переработки ее в активный ил и технически чистую воду.1. A method for the production of ethanol from plant tissues as the main product, and from the associated return waste: sludge and alcohol stillage (organo-mineral fertilizer and protein yeast), which includes one of the methods of hydrolysis with diluted nitric acid with the addition of activated sludge, neutralization of the hydrolyzate, aerobic alcohol fermentation, distillation of an alcohol mash, utilization of the post-yeast mash by processing it into activated sludge and technically pure water. 2. Способ по п.1, отличающийся тем, что нейтрализацию гидролизата осуществляют 25% азотной кислотой, исключая известь, что позволяет предотвратить образование сульфата кальция.2. The method according to claim 1, characterized in that the neutralization of the hydrolyzate is carried out with 25% nitric acid, excluding lime, which prevents the formation of calcium sulfate. 3. Способ по п.2, отличающийся тем, что в гидролизат для производства этанола и в барду для производства дрожжей добавляется активный ил вместо питательных солей.3. The method according to claim 2, characterized in that activated sludge is added to the hydrolyzate for the production of ethanol and to the distillery for the production of yeast instead of nutrient salts.
RU2001130091/13A 2001-11-06 2001-11-06 Method for producing ethanol RU2284355C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2001130091/13A RU2284355C2 (en) 2001-11-06 2001-11-06 Method for producing ethanol

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2001130091/13A RU2284355C2 (en) 2001-11-06 2001-11-06 Method for producing ethanol

Publications (2)

Publication Number Publication Date
RU2001130091A true RU2001130091A (en) 2003-07-27
RU2284355C2 RU2284355C2 (en) 2006-09-27

Family

ID=37436683

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2001130091/13A RU2284355C2 (en) 2001-11-06 2001-11-06 Method for producing ethanol

Country Status (1)

Country Link
RU (1) RU2284355C2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2588655C1 (en) * 2015-01-20 2016-07-10 Леонид Николаевич Михайлов Raw material for obtaining bioethanol

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE430171B (en) * 1978-01-31 1983-10-24 Alfa Laval Ab CONTINUOUS PROCEDURE FOR THE PRODUCTION OF ETHANOL IN A FERMENTOR ADDED TO A SUBSTRATE WITH HIGH CARBOHYDRATE CONCENTRATION, WHICH DISPOSES FERMENTATION LIQUID AFTER COMPOUNDING A FRENCH PREPARED FLUID ...
RU2064275C1 (en) * 1993-07-01 1996-07-27 Тамара Борисовна Лагутина Method of food yeast production from plant raw

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