NL2023573B1 - Production of fatty acids from a sieve fraction of activated sludge from treated wastewater - Google Patents

Production of fatty acids from a sieve fraction of activated sludge from treated wastewater Download PDF

Info

Publication number
NL2023573B1
NL2023573B1 NL2023573A NL2023573A NL2023573B1 NL 2023573 B1 NL2023573 B1 NL 2023573B1 NL 2023573 A NL2023573 A NL 2023573A NL 2023573 A NL2023573 A NL 2023573A NL 2023573 B1 NL2023573 B1 NL 2023573B1
Authority
NL
Netherlands
Prior art keywords
filter
reactor
fraction
maintained
nutrients
Prior art date
Application number
NL2023573A
Other languages
English (en)
Dutch (nl)
Inventor
Theodorus Wilhelminus Maria Hendriks Antonius
Oosterhuis Mathijs
Original Assignee
Haskoningdhv Nederland Bv
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 Haskoningdhv Nederland Bv filed Critical Haskoningdhv Nederland Bv
Priority to NL2023573A priority Critical patent/NL2023573B1/en
Priority to EP20746305.0A priority patent/EP3999653A1/fr
Priority to PCT/NL2020/050472 priority patent/WO2021020964A1/fr
Application granted granted Critical
Publication of NL2023573B1 publication Critical patent/NL2023573B1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P7/00—Preparation of oxygen-containing organic compounds
    • C12P7/40—Preparation of oxygen-containing organic compounds containing a carboxyl group including Peroxycarboxylic acids
    • C12P7/52—Propionic acid; Butyric acids
    • 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
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P7/00—Preparation of oxygen-containing organic compounds
    • C12P7/40—Preparation of oxygen-containing organic compounds containing a carboxyl group including Peroxycarboxylic acids
    • C12P7/54—Acetic acid
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
    • C02F1/004—Processes for the treatment of water whereby the filtration technique is of importance using large scale industrial sized filters
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
    • 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
    • C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/24—Separation of coarse particles, e.g. by using sieves or screens
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2305/00—Use of specific compounds during water treatment
    • C02F2305/06—Nutrients for stimulating the growth of microorganisms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Biotechnology (AREA)
  • Biochemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Microbiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Molecular Biology (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Treatment Of Sludge (AREA)
NL2023573A 2019-07-26 2019-07-26 Production of fatty acids from a sieve fraction of activated sludge from treated wastewater NL2023573B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
NL2023573A NL2023573B1 (en) 2019-07-26 2019-07-26 Production of fatty acids from a sieve fraction of activated sludge from treated wastewater
EP20746305.0A EP3999653A1 (fr) 2019-07-26 2020-07-17 Production d'acides gras à partir d'une fraction de tamis de boues activées à partir d'eaux usées traitées
PCT/NL2020/050472 WO2021020964A1 (fr) 2019-07-26 2020-07-17 Production d'acides gras à partir d'une fraction de tamis de boues activées à partir d'eaux usées traitées

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL2023573A NL2023573B1 (en) 2019-07-26 2019-07-26 Production of fatty acids from a sieve fraction of activated sludge from treated wastewater

Publications (1)

Publication Number Publication Date
NL2023573B1 true NL2023573B1 (en) 2021-02-18

Family

ID=67587916

Family Applications (1)

Application Number Title Priority Date Filing Date
NL2023573A NL2023573B1 (en) 2019-07-26 2019-07-26 Production of fatty acids from a sieve fraction of activated sludge from treated wastewater

Country Status (3)

Country Link
EP (1) EP3999653A1 (fr)
NL (1) NL2023573B1 (fr)
WO (1) WO2021020964A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104450805A (zh) * 2014-11-21 2015-03-25 湖南大学 短链挥发性脂肪酸及其制备方法
CN104862346A (zh) * 2015-05-04 2015-08-26 同济大学 一种酶碱联合预处理提高剩余污泥产短链脂肪酸的方法
CN108384816A (zh) * 2018-02-08 2018-08-10 同济大学 短链脂肪酸及利用污泥厌氧发酵生成短链脂肪酸的方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104450805A (zh) * 2014-11-21 2015-03-25 湖南大学 短链挥发性脂肪酸及其制备方法
CN104862346A (zh) * 2015-05-04 2015-08-26 同济大学 一种酶碱联合预处理提高剩余污泥产短链脂肪酸的方法
CN108384816A (zh) * 2018-02-08 2018-08-10 同济大学 短链脂肪酸及利用污泥厌氧发酵生成短链脂肪酸的方法

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
FANG WEI ET AL: "Overview of key operation factors and strategies for improving fermentative volatile fatty acid production and product regulation from sewage sludge", JOURNAL OF ENVIRONMENTAL SCIENCES, ELSEVIER BV, NL, vol. 87, 5 June 2019 (2019-06-05), pages 93 - 111, XP085929856, ISSN: 1001-0742, [retrieved on 20190605], DOI: 10.1016/J.JES.2019.05.027 *
JING XIE ET AL: "Influence of sulfadiazine on anaerobic fermentation of waste activated sludge for volatile fatty acids production: Focusing on microbial responses", CHEMOSPHERE., vol. 219, 1 March 2019 (2019-03-01), GB, pages 305 - 312, XP055682830, ISSN: 0045-6535, DOI: 10.1016/j.chemosphere.2018.12.015 *
MORGAN-SAGASTUME F ET AL: "Production of volatile fatty acids by fermentation of waste activated sludge pre-treated in full-scale thermal hydrolysis plants", BIORESOURCE TECHNOLOGY, ELSEVIER, AMSTERDAM, NL, vol. 102, no. 3, 1 February 2011 (2011-02-01), pages 3089 - 3097, XP027582960, ISSN: 0960-8524, [retrieved on 20101020] *
ZHANG P ET AL: "Waste activated sludge hydrolysis and short-chain fatty acids accumulation under mesophilic and thermophilic conditions: Effect of pH", WATER RESEARCH, ELSEVIER, AMSTERDAM, NL, vol. 43, no. 15, 1 August 2009 (2009-08-01), pages 3735 - 3742, XP026374957, ISSN: 0043-1354, [retrieved on 20090606] *

Also Published As

Publication number Publication date
WO2021020964A1 (fr) 2021-02-04
EP3999653A1 (fr) 2022-05-25

Similar Documents

Publication Publication Date Title
CA3007903C (fr) Recuperation de composes phosphores a partir d'eaux usees
EP2834198B1 (fr) Traitement hybride des eaux usées
CN102923912B (zh) 一种化纤油剂生产厂区污水的综合处理方法
CN108137360B (zh) 污水处理的连续方法
US20020096472A1 (en) Wastewater treatment process
CA2780721A1 (fr) Procede de pretraitement des eaux usees et procede de traitement des effluents utilisant le procede de pretraitement
US20030141243A1 (en) Removal of sulfur compounds from wastewater
JP6626888B2 (ja) 廃水の清澄化方法
WO2012105847A1 (fr) Système et procédé pour le traitement des eaux usées municipales et industrielles
NL2023573B1 (en) Production of fatty acids from a sieve fraction of activated sludge from treated wastewater
CN110776136A (zh) 生物发酵法制备长链二元酸工艺废水的预处理方法
CN102964022A (zh) 污泥干化产生的污水的处理方法
US11180390B2 (en) Method for treating and recycling waste slurry in bobbin paper production
CN103288291B (zh) 聚醚废水的处理方法
CN211111591U (zh) 印染废水深度处理***
JP6437794B2 (ja) 排水処理装置及び排水処理方法
CN205347128U (zh) 一种废水污泥处理***
EP3186201A1 (fr) Procédé pour améliorer l'accumulation de polyhydroxyalcanoates d'une biomasse de boues activées
JPH05253594A (ja) 排水の嫌気性処理方法
JPS59206092A (ja) 廃水の処理方法
CN110357366A (zh) 一种费托合成废水生化处理方法
Mkhize, SP, Atkinson, BW & Bux Evaluation of a laboratory-scale biological process for the treatment of edible oil effluent
WO2018021169A1 (fr) Procédé et dispositif de traitement d'eaux usées organiques
CN216513359U (zh) 一种通用的明胶废水处理***
CN114853267B (zh) 一种用于餐厨垃圾的高效提油产能***