EA202000040A1 - METHOD FOR PRODUCING BIOGAS - Google Patents

METHOD FOR PRODUCING BIOGAS

Info

Publication number
EA202000040A1
EA202000040A1 EA202000040A EA202000040A EA202000040A1 EA 202000040 A1 EA202000040 A1 EA 202000040A1 EA 202000040 A EA202000040 A EA 202000040A EA 202000040 A EA202000040 A EA 202000040A EA 202000040 A1 EA202000040 A1 EA 202000040A1
Authority
EA
Eurasian Patent Office
Prior art keywords
duckweed
organic waste
activated sludge
residual
biomass
Prior art date
Application number
EA202000040A
Other languages
Russian (ru)
Other versions
EA037925B1 (en
Inventor
Наталья Анатольевна Политаева
Юлия Александровна Смятская
Ирина Атаманюк
Original Assignee
федеральное государственное автономное образовательное учреждение высшего образования "Санкт-Петербургский политехнический университет Петра Великого" (ФГАОУ ВО "СПбПУ")
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 федеральное государственное автономное образовательное учреждение высшего образования "Санкт-Петербургский политехнический университет Петра Великого" (ФГАОУ ВО "СПбПУ") filed Critical федеральное государственное автономное образовательное учреждение высшего образования "Санкт-Петербургский политехнический университет Петра Великого" (ФГАОУ ВО "СПбПУ")
Publication of EA202000040A1 publication Critical patent/EA202000040A1/en
Publication of EA037925B1 publication Critical patent/EA037925B1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/02—Biological treatment
    • C02F11/04—Anaerobic treatment; Production of methane by such processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/62—Carbon oxides
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/32—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M21/00—Bioreactors or fermenters specially adapted for specific uses
    • C12M21/04—Bioreactors or fermenters specially adapted for specific uses for producing gas, e.g. biogas
    • 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

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Molecular Biology (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Environmental & Geological Engineering (AREA)
  • Genetics & Genomics (AREA)
  • Biomedical Technology (AREA)
  • Microbiology (AREA)
  • Water Supply & Treatment (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Hydrology & Water Resources (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biotechnology (AREA)
  • General Health & Medical Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Sustainable Development (AREA)
  • Botany (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Analytical Chemistry (AREA)
  • Processing Of Solid Wastes (AREA)
  • Treatment Of Sludge (AREA)

Abstract

Предложенный способ реализуется с использованием органических отходов, активного ила и остаточной биомассы ряски. Способ отличается тем, что в органические отходы добавляются остаточная биомасса ряски в соотношении 42,5:42,5:15 и активный ил (3% раствор). Для повышения выхода биогаза с максимальным содержанием метана анаэробное сбраживание проводят при температуре 401°C.The proposed method is implemented using organic waste, activated sludge and residual duckweed biomass. The method differs in that the residual biomass of duckweed in a ratio of 42.5: 42.5: 15 and activated sludge (3% solution) are added to the organic waste. To increase the yield of biogas with a maximum methane content, anaerobic digestion is carried out at a temperature of 401 ° C.

EA202000040A 2019-08-01 2019-12-27 Biogas production method EA037925B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2019124500A RU2714815C1 (en) 2019-08-01 2019-08-01 Biogas production method

Publications (2)

Publication Number Publication Date
EA202000040A1 true EA202000040A1 (en) 2021-02-26
EA037925B1 EA037925B1 (en) 2021-06-08

Family

ID=69625741

Family Applications (1)

Application Number Title Priority Date Filing Date
EA202000040A EA037925B1 (en) 2019-08-01 2019-12-27 Biogas production method

Country Status (2)

Country Link
EA (1) EA037925B1 (en)
RU (1) RU2714815C1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114368889A (en) * 2020-10-15 2022-04-19 徐州生物工程职业技术学院 Biogas fermentation method using cow dung as raw material

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU829589A1 (en) * 1979-08-09 1981-05-15 Kucherenko Gennadij S Metatank
JPH11169650A (en) * 1997-12-08 1999-06-29 Japan Steel Works Ltd:The Nitrogen ion treatment apparatus by microorganisms and microbial deodorization apparatus
RU2351552C1 (en) * 2007-06-18 2009-04-10 Институт органической и физической химии им. А.Е. Арбузова Казанского научного центра РАН (ИОФХ им. А.Е. Арбузова КазНЦ РАН) Facility used to increase biogas yield
RU2458868C1 (en) * 2010-12-13 2012-08-20 Государственное образовательное учреждение высшего профессионального образования "Уфимский государственный нефтяной технический университет" Method of increasing output of biogas in process of fermentation of organo-containing wastes
US9695050B2 (en) * 2012-11-02 2017-07-04 Terra Co2 Technologies Ltd. Methods and systems using electrochemical cells for processing metal sulfate compounds from mine waste and sequestering CO2
DE102012024108B4 (en) * 2012-12-10 2015-04-16 Maria Rogmans Method and device for operating a biogas plant with aquatic plants
CN103951145B (en) * 2014-01-27 2017-08-15 青岛市畜牧兽医研究所 A kind of dirty harmless treatment of livestock and poultry cultivation excrement and the method recycled
DE102014013777A1 (en) * 2014-09-17 2016-03-17 Maria Rogmans Method for operating a biogas plant
CN106047680A (en) * 2015-04-21 2016-10-26 天紫环保投资控股有限公司 System for preparing biogas by utilizing straw
CN206308130U (en) * 2016-12-12 2017-07-07 深圳市山艺园林绿化有限公司 A kind of artificial swamp resource recovery utilizes system
CN106688967A (en) * 2017-02-09 2017-05-24 安徽菲扬农业科技有限公司 Novel aquaculture ecological circulating system
CN110204054A (en) * 2019-07-10 2019-09-06 广东石油化工学院 A method of utilizing duckweed processing high concentration antibiotic pig raising biogas slurry

Also Published As

Publication number Publication date
RU2714815C1 (en) 2020-02-19
EA037925B1 (en) 2021-06-08

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