MD4217C1 - Procedeu de obţinere anaerobă a biohidrogenului din deşeuri organice - Google Patents

Procedeu de obţinere anaerobă a biohidrogenului din deşeuri organice

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Publication number
MD4217C1
MD4217C1 MD20120010A MD20120010A MD4217C1 MD 4217 C1 MD4217 C1 MD 4217C1 MD 20120010 A MD20120010 A MD 20120010A MD 20120010 A MD20120010 A MD 20120010A MD 4217 C1 MD4217 C1 MD 4217C1
Authority
MD
Moldova
Prior art keywords
hydrogen
distillery
refuse
production
biogas
Prior art date
Application number
MD20120010A
Other languages
English (en)
Russian (ru)
Other versions
MD4217B1 (ro
Inventor
Виктор КОВАЛЁВ
Валентин БОБЕЙКЭ
Ольга КОВАЛЁВА
Владимир НЕННО
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 MD20120010A priority Critical patent/MD4217C1/ro
Publication of MD4217B1 publication Critical patent/MD4217B1/ro
Publication of MD4217C1 publication Critical patent/MD4217C1/ro

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Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00—Technologies for the production of fuel of non-fossil origin
    • Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel

Landscapes

  • Treatment Of Sludge (AREA)

Abstract

Invenţia se referă la tratarea microbiologică a deşeurilor organice din industria alimentară şi de prelucrare a produselor agricole cu obţinerea unui produs energetic curat ecologic - biogaz constituit preponderent din hidrogen. Invenţia poate fi utilizată şi la epurarea apelor uzate puternic poluate sau în alte domenii ale economiei, unde se formează deşeuri organice de origine vegetală şi animală.Procedeul propus de obţinere a biohidrogenului include fermentarea anaerobă a borhotului de la procesele de distilare a vinurilor brute şi de la producerea alcoolului în prezenţa inhibitorilor chimici ai metanogenezei, care reprezintă substanţe vegetale biologic active de natură izoprenoidă, adăugate în cantităţi de 1·10-3±5·10-4% mas. de la masa deşeurilor. Fermentarea are loc la un pH=5,2…7,5 în condiţii mezofile, la 33±1°C, la amestecarea borhotului şi evacuarea continuă a hidrogenului din bioreactor. În calitate de inhibitori ai metanogenezei pot fi utilizaţi compuşii triterpenici ghipsogenină sau glicozide ale ghipsogeninei cu următoarea formulă structurală generală:sau saponina neotigogheninei - un steroid C27-spirostanic cu următoarea formulă structurală:.De asemenea poate fi utilizat limonenul (1-metil-4-izopropenilciclohexen-1), mentolul (3-metil-6-izopropilciclohexanol) sau β-carotena.Procedeul asigură o viteză a formării hidrogenului în limitele 1,9…2,2 L(H2)/L(borhot)·h, iar conţinutul de hidrogen molecular în biogazul produs atinge 59…68% vol., totodată metanul practic lipseşte din biogaz.
MD20120010A 2012-01-23 2012-01-23 Procedeu de obţinere anaerobă a biohidrogenului din deşeuri organice MD4217C1 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MD20120010A MD4217C1 (ro) 2012-01-23 2012-01-23 Procedeu de obţinere anaerobă a biohidrogenului din deşeuri organice

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MD20120010A MD4217C1 (ro) 2012-01-23 2012-01-23 Procedeu de obţinere anaerobă a biohidrogenului din deşeuri organice

Publications (2)

Publication Number Publication Date
MD4217B1 MD4217B1 (ro) 2013-04-30
MD4217C1 true MD4217C1 (ro) 2013-11-30

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
MD20120010A MD4217C1 (ro) 2012-01-23 2012-01-23 Procedeu de obţinere anaerobă a biohidrogenului din deşeuri organice

Country Status (1)

Country Link
MD (1) MD4217C1 (ro)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD4289C1 (ro) * 2013-08-17 2015-01-31 Государственный Университет Молд0 Procedeu de obţinere a biogazului

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD4362C1 (ro) * 2014-03-04 2016-03-31 Государственный Университет Молд0 Procedeu de obţinere a biohidrogenului şi biometanului

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5942424A (en) * 1997-06-19 1999-08-24 Lockheed Martin Energy Research Corporation Method for the enzymatic production of hydrogen
US6942998B1 (en) * 2000-07-18 2005-09-13 The United States Of America As Represented By The United States Department Of Energy Process for generation of hydrogen gas from various feedstocks using thermophilic bacteria
US7083956B2 (en) * 2003-07-07 2006-08-01 Gas Technology Institute Method for hydrogen production from organic wastes using a two-phase bioreactor system
US7232669B1 (en) * 2006-03-10 2007-06-19 Feng Chia University Process for enhancing anaerobic biohydrogen production
CN101033473A (zh) * 2005-12-30 2007-09-12 逢甲大学 用于促进厌氧性生物产氢的方法
WO2009101528A1 (ru) * 2008-02-14 2009-08-20 Ooo "Maks K" Способ экологизации технологий пищевой промышленности и система для его осуществления
KR20090099915A (ko) * 2008-03-19 2009-09-23 한국과학기술연구원 메탄 생성 미생물 활성 억제제 및 가스 퍼징을 이용한유기성 폐기물로부터의 바이오 수소 가스 생산 장치 및방법
CN101880116A (zh) * 2009-05-04 2010-11-10 上海盛创环保科技有限公司 一种促进生活污水厂污泥厌氧产氢效率的药物添加方法
MD188Z (ro) * 2009-11-23 2010-11-30 Государственный Университет Молд0 Procedeu de tratare biochimică a deşeurilor vinicole
MD4189B1 (ro) * 2011-07-15 2012-12-31 Univ De Stat Din Moldova Procedeu de fermentare anaeroba a deseurilor organice lichide

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5942424A (en) * 1997-06-19 1999-08-24 Lockheed Martin Energy Research Corporation Method for the enzymatic production of hydrogen
US6942998B1 (en) * 2000-07-18 2005-09-13 The United States Of America As Represented By The United States Department Of Energy Process for generation of hydrogen gas from various feedstocks using thermophilic bacteria
US7083956B2 (en) * 2003-07-07 2006-08-01 Gas Technology Institute Method for hydrogen production from organic wastes using a two-phase bioreactor system
CN101033473A (zh) * 2005-12-30 2007-09-12 逢甲大学 用于促进厌氧性生物产氢的方法
US7232669B1 (en) * 2006-03-10 2007-06-19 Feng Chia University Process for enhancing anaerobic biohydrogen production
WO2009101528A1 (ru) * 2008-02-14 2009-08-20 Ooo "Maks K" Способ экологизации технологий пищевой промышленности и система для его осуществления
KR20090099915A (ko) * 2008-03-19 2009-09-23 한국과학기술연구원 메탄 생성 미생물 활성 억제제 및 가스 퍼징을 이용한유기성 폐기물로부터의 바이오 수소 가스 생산 장치 및방법
CN101880116A (zh) * 2009-05-04 2010-11-10 上海盛创环保科技有限公司 一种促进生活污水厂污泥厌氧产氢效率的药物添加方法
MD188Z (ro) * 2009-11-23 2010-11-30 Государственный Университет Молд0 Procedeu de tratare biochimică a deşeurilor vinicole
MD4189B1 (ro) * 2011-07-15 2012-12-31 Univ De Stat Din Moldova Procedeu de fermentare anaeroba a deseurilor organice lichide

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Марков С.А. Биоводород: возможное использование водорослей и бактерий для получения молекулярного водорода. International Scientific Journal of Alternative Energy and Ecology ISJAEE, no. 1(45), 2007, p. 30-45 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD4289C1 (ro) * 2013-08-17 2015-01-31 Государственный Университет Молд0 Procedeu de obţinere a biogazului

Also Published As

Publication number Publication date
MD4217B1 (ro) 2013-04-30

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