Method for improving anaerobic digestion efficiency of organic wastewater and application thereof

The invention provides a method for improving anaerobic digestion efficiency of organic wastewater and application thereof, which belong to the technical field of anaerobic digestion of organic wastewater. According to the method, the dodecyl dimethyl betaine is added into the organic wastewater ana...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: LIU FENGQIN, CHEN YUN, LIU HONG'EN, LI CHANG, YUAN ZHILIANG, LU KAIGE, ZHANG YUPENG
Format: Patent
Sprache:chi ; eng
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
container_end_page
container_issue
container_start_page
container_title
container_volume
creator LIU FENGQIN
CHEN YUN
LIU HONG'EN
LI CHANG
YUAN ZHILIANG
LU KAIGE
ZHANG YUPENG
description The invention provides a method for improving anaerobic digestion efficiency of organic wastewater and application thereof, which belong to the technical field of anaerobic digestion of organic wastewater. According to the method, the dodecyl dimethyl betaine is added into the organic wastewater anaerobic digestion system, so that the activity of hydrogen-producing acetogens and methanogens in the anaerobic digestion system is greatly improved, the degradation rate of propionic acid and acetic acid is improved, the anaerobic digestion system can be recovered from acidification, and the methanogenesis rate is improved in anaerobic digestion. 本发明提供了一种提高有机废水厌氧消化效率的方法及其应用,属于有机废水厌氧消化技术领域。本发明通过在有机废水厌氧消化体系中添加十二烷基二甲基甜菜碱,大幅度提高了厌氧消化体系内产氢产乙酸菌和产甲烷菌的活性,从而提高了丙酸和乙酸降解速率,有助于厌氧消化体系从酸化中恢复,在厌氧消化中提高产甲烷速率。
format Patent
fullrecord <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_CN113044978A</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>CN113044978A</sourcerecordid><originalsourceid>FETCH-epo_espacenet_CN113044978A3</originalsourceid><addsrcrecordid>eNqNi7EKwkAQBdNYiPoP6wcIhgTUUoJio5V9WC_vLgvx9rg7DP69QfwAqylmZl7wFbnXjqxGkmeI-hLviD0j6kMMdeKQsqgnWCtG4M2b1JJGx37yI6eMkTPiNHXEIQxi-DvkHhFql8XM8pCw-nFRrM-ne3PZIGiLFNjAI7fNrSyrbV0fdvtj9U_zAWFzPmc</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Method for improving anaerobic digestion efficiency of organic wastewater and application thereof</title><source>esp@cenet</source><creator>LIU FENGQIN ; CHEN YUN ; LIU HONG'EN ; LI CHANG ; YUAN ZHILIANG ; LU KAIGE ; ZHANG YUPENG</creator><creatorcontrib>LIU FENGQIN ; CHEN YUN ; LIU HONG'EN ; LI CHANG ; YUAN ZHILIANG ; LU KAIGE ; ZHANG YUPENG</creatorcontrib><description>The invention provides a method for improving anaerobic digestion efficiency of organic wastewater and application thereof, which belong to the technical field of anaerobic digestion of organic wastewater. According to the method, the dodecyl dimethyl betaine is added into the organic wastewater anaerobic digestion system, so that the activity of hydrogen-producing acetogens and methanogens in the anaerobic digestion system is greatly improved, the degradation rate of propionic acid and acetic acid is improved, the anaerobic digestion system can be recovered from acidification, and the methanogenesis rate is improved in anaerobic digestion. 本发明提供了一种提高有机废水厌氧消化效率的方法及其应用,属于有机废水厌氧消化技术领域。本发明通过在有机废水厌氧消化体系中添加十二烷基二甲基甜菜碱,大幅度提高了厌氧消化体系内产氢产乙酸菌和产甲烷菌的活性,从而提高了丙酸和乙酸降解速率,有助于厌氧消化体系从酸化中恢复,在厌氧消化中提高产甲烷速率。</description><language>chi ; eng</language><subject>BEER ; BIOCHEMISTRY ; CHEMISTRY ; ENZYMOLOGY ; FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIREDCHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERSFROM A RACEMIC MIXTURE ; METALLURGY ; MICROBIOLOGY ; MUTATION OR GENETIC ENGINEERING ; SPIRITS ; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE ; VINEGAR ; WINE</subject><creationdate>2021</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20210629&amp;DB=EPODOC&amp;CC=CN&amp;NR=113044978A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25563,76318</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20210629&amp;DB=EPODOC&amp;CC=CN&amp;NR=113044978A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>LIU FENGQIN</creatorcontrib><creatorcontrib>CHEN YUN</creatorcontrib><creatorcontrib>LIU HONG'EN</creatorcontrib><creatorcontrib>LI CHANG</creatorcontrib><creatorcontrib>YUAN ZHILIANG</creatorcontrib><creatorcontrib>LU KAIGE</creatorcontrib><creatorcontrib>ZHANG YUPENG</creatorcontrib><title>Method for improving anaerobic digestion efficiency of organic wastewater and application thereof</title><description>The invention provides a method for improving anaerobic digestion efficiency of organic wastewater and application thereof, which belong to the technical field of anaerobic digestion of organic wastewater. According to the method, the dodecyl dimethyl betaine is added into the organic wastewater anaerobic digestion system, so that the activity of hydrogen-producing acetogens and methanogens in the anaerobic digestion system is greatly improved, the degradation rate of propionic acid and acetic acid is improved, the anaerobic digestion system can be recovered from acidification, and the methanogenesis rate is improved in anaerobic digestion. 本发明提供了一种提高有机废水厌氧消化效率的方法及其应用,属于有机废水厌氧消化技术领域。本发明通过在有机废水厌氧消化体系中添加十二烷基二甲基甜菜碱,大幅度提高了厌氧消化体系内产氢产乙酸菌和产甲烷菌的活性,从而提高了丙酸和乙酸降解速率,有助于厌氧消化体系从酸化中恢复,在厌氧消化中提高产甲烷速率。</description><subject>BEER</subject><subject>BIOCHEMISTRY</subject><subject>CHEMISTRY</subject><subject>ENZYMOLOGY</subject><subject>FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIREDCHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERSFROM A RACEMIC MIXTURE</subject><subject>METALLURGY</subject><subject>MICROBIOLOGY</subject><subject>MUTATION OR GENETIC ENGINEERING</subject><subject>SPIRITS</subject><subject>TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE</subject><subject>VINEGAR</subject><subject>WINE</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2021</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNi7EKwkAQBdNYiPoP6wcIhgTUUoJio5V9WC_vLgvx9rg7DP69QfwAqylmZl7wFbnXjqxGkmeI-hLviD0j6kMMdeKQsqgnWCtG4M2b1JJGx37yI6eMkTPiNHXEIQxi-DvkHhFql8XM8pCw-nFRrM-ne3PZIGiLFNjAI7fNrSyrbV0fdvtj9U_zAWFzPmc</recordid><startdate>20210629</startdate><enddate>20210629</enddate><creator>LIU FENGQIN</creator><creator>CHEN YUN</creator><creator>LIU HONG'EN</creator><creator>LI CHANG</creator><creator>YUAN ZHILIANG</creator><creator>LU KAIGE</creator><creator>ZHANG YUPENG</creator><scope>EVB</scope></search><sort><creationdate>20210629</creationdate><title>Method for improving anaerobic digestion efficiency of organic wastewater and application thereof</title><author>LIU FENGQIN ; CHEN YUN ; LIU HONG'EN ; LI CHANG ; YUAN ZHILIANG ; LU KAIGE ; ZHANG YUPENG</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN113044978A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2021</creationdate><topic>BEER</topic><topic>BIOCHEMISTRY</topic><topic>CHEMISTRY</topic><topic>ENZYMOLOGY</topic><topic>FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIREDCHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERSFROM A RACEMIC MIXTURE</topic><topic>METALLURGY</topic><topic>MICROBIOLOGY</topic><topic>MUTATION OR GENETIC ENGINEERING</topic><topic>SPIRITS</topic><topic>TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE</topic><topic>VINEGAR</topic><topic>WINE</topic><toplevel>online_resources</toplevel><creatorcontrib>LIU FENGQIN</creatorcontrib><creatorcontrib>CHEN YUN</creatorcontrib><creatorcontrib>LIU HONG'EN</creatorcontrib><creatorcontrib>LI CHANG</creatorcontrib><creatorcontrib>YUAN ZHILIANG</creatorcontrib><creatorcontrib>LU KAIGE</creatorcontrib><creatorcontrib>ZHANG YUPENG</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>LIU FENGQIN</au><au>CHEN YUN</au><au>LIU HONG'EN</au><au>LI CHANG</au><au>YUAN ZHILIANG</au><au>LU KAIGE</au><au>ZHANG YUPENG</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Method for improving anaerobic digestion efficiency of organic wastewater and application thereof</title><date>2021-06-29</date><risdate>2021</risdate><abstract>The invention provides a method for improving anaerobic digestion efficiency of organic wastewater and application thereof, which belong to the technical field of anaerobic digestion of organic wastewater. According to the method, the dodecyl dimethyl betaine is added into the organic wastewater anaerobic digestion system, so that the activity of hydrogen-producing acetogens and methanogens in the anaerobic digestion system is greatly improved, the degradation rate of propionic acid and acetic acid is improved, the anaerobic digestion system can be recovered from acidification, and the methanogenesis rate is improved in anaerobic digestion. 本发明提供了一种提高有机废水厌氧消化效率的方法及其应用,属于有机废水厌氧消化技术领域。本发明通过在有机废水厌氧消化体系中添加十二烷基二甲基甜菜碱,大幅度提高了厌氧消化体系内产氢产乙酸菌和产甲烷菌的活性,从而提高了丙酸和乙酸降解速率,有助于厌氧消化体系从酸化中恢复,在厌氧消化中提高产甲烷速率。</abstract><oa>free_for_read</oa></addata></record>
fulltext fulltext_linktorsrc
identifier
ispartof
issn
language chi ; eng
recordid cdi_epo_espacenet_CN113044978A
source esp@cenet
subjects BEER
BIOCHEMISTRY
CHEMISTRY
ENZYMOLOGY
FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIREDCHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERSFROM A RACEMIC MIXTURE
METALLURGY
MICROBIOLOGY
MUTATION OR GENETIC ENGINEERING
SPIRITS
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
VINEGAR
WINE
title Method for improving anaerobic digestion efficiency of organic wastewater and application thereof
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-12T05%3A35%3A09IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-epo_EVB&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=LIU%20FENGQIN&rft.date=2021-06-29&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3ECN113044978A%3C/epo_EVB%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true