MY172192A - A method for the in-situ thermal-alkaline treatment of organic waste to enhance anaerobic solids degradation and biogas generation - Google Patents

A method for the in-situ thermal-alkaline treatment of organic waste to enhance anaerobic solids degradation and biogas generation

Info

Publication number
MY172192A
MY172192A MYPI2015000955A MYPI2015000955A MY172192A MY 172192 A MY172192 A MY 172192A MY PI2015000955 A MYPI2015000955 A MY PI2015000955A MY PI2015000955 A MYPI2015000955 A MY PI2015000955A MY 172192 A MY172192 A MY 172192A
Authority
MY
Malaysia
Prior art keywords
organic waste
alkaline treatment
situ thermal
biogas generation
anaerobic solids
Prior art date
Application number
MYPI2015000955A
Inventor
Yan Zhou
cheng hong Guo
Wun Jern Ng
Original Assignee
Univ Nanyang Tech
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 Univ Nanyang Tech filed Critical Univ Nanyang Tech
Publication of MY172192A publication Critical patent/MY172192A/en

Links

Classifications

    • 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
    • C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
    • C12M41/26—Means for regulation, monitoring, measurement or control, e.g. flow regulation of pH
    • 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
    • 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
    • C02F3/28—Anaerobic digestion processes
    • C02F3/286—Anaerobic digestion processes including two or more steps
    • 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
    • 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
    • C12M23/00—Constructional details, e.g. recesses, hinges
    • C12M23/58—Reaction vessels connected in series or in parallel
    • 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
    • C12M45/00—Means for pre-treatment of biological substances
    • C12M45/06—Means for pre-treatment of biological substances by chemical means or hydrolysis
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/02—Temperature
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/04—Oxidation reduction potential [ORP]
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/06—Controlling or monitoring parameters in water treatment pH
    • 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)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Microbiology (AREA)
  • Genetics & Genomics (AREA)
  • Sustainable Development (AREA)
  • Biochemistry (AREA)
  • Biomedical Technology (AREA)
  • Biotechnology (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Analytical Chemistry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Clinical Laboratory Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treatment Of Sludge (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

There is disclosed a process for the treatment of organic waste comprising the steps of: introducing a feed stream comprising organic waste into a first reactor generating an effluent from the first reactor; and providing the effluent from the first reactor to a second reactor, wherein the first reactor is maintained at a pH of from about 6.5 to about 10.0. There is also disclosed a plant adapted for running and/or using said process.
MYPI2015000955A 2012-10-18 2013-10-18 A method for the in-situ thermal-alkaline treatment of organic waste to enhance anaerobic solids degradation and biogas generation MY172192A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201261715592P 2012-10-18 2012-10-18

Publications (1)

Publication Number Publication Date
MY172192A true MY172192A (en) 2019-11-15

Family

ID=50488577

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2015000955A MY172192A (en) 2012-10-18 2013-10-18 A method for the in-situ thermal-alkaline treatment of organic waste to enhance anaerobic solids degradation and biogas generation

Country Status (4)

Country Link
CN (1) CN104768880B (en)
MY (1) MY172192A (en)
SG (1) SG11201502712XA (en)
WO (1) WO2014062137A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3621927A1 (en) 2017-05-11 2020-03-18 BL Technologies, Inc. Method for pre-conditioning sludge
CN107245448A (en) * 2017-08-03 2017-10-13 盐城工学院 A kind of methane production equipment and its system
BE1027989B1 (en) * 2020-01-15 2021-08-16 Organic Waste Systems Verkort O W S Process for the production of bioproducts from streams of organic material
CN114535246B (en) * 2022-02-21 2023-03-24 大连理工大学 Device and process for enhancing two-phase anaerobic digestion by using Fenton iron mud and iron-containing biochar
CN114906999B (en) * 2022-04-26 2023-04-21 北京化工大学 Method for improving sequencing batch anaerobic digestion performance of cow dung by gradient heating method
CN119977177A (en) * 2025-01-21 2025-05-13 中国科学院城市环境研究所 A method and system for promoting acid production by hydrolysis and acidification of organic wastewater

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6342378B1 (en) * 1998-08-07 2002-01-29 The Regents Of The University Of California Biogasification of solid waste with an anaerobic-phased solids-digester system
US6921485B2 (en) * 2003-03-19 2005-07-26 Rodolfo Ernesto Kilian Two phase anaerobic organic matter treatment and system
CN2719837Y (en) * 2004-09-03 2005-08-24 戴文祥 Anaerobic bioreactor
DE102009035875A1 (en) * 2009-08-03 2011-02-24 Dge Dr.-Ing. Günther Engineering Gmbh Process for the production of biogas or sewage gas
CN102115344B (en) * 2010-12-03 2012-12-05 清华大学 Two-phase integral anaerobic digestion process and equipment for treating biomass solid wastes
CN102241464B (en) * 2011-06-01 2013-06-12 北京中持绿色能源环境技术有限公司 Urban sludge treating method and equipment

Also Published As

Publication number Publication date
SG11201502712XA (en) 2015-05-28
WO2014062137A1 (en) 2014-04-24
CN104768880B (en) 2020-06-26
CN104768880A (en) 2015-07-08

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