DE2812193A1 - Verfahren zur aufbereitung von klaerschlamm zu verwendbaren produkten - Google Patents

Verfahren zur aufbereitung von klaerschlamm zu verwendbaren produkten

Info

Publication number
DE2812193A1
DE2812193A1 DE2812193A DE2812193A DE2812193A1 DE 2812193 A1 DE2812193 A1 DE 2812193A1 DE 2812193 A DE2812193 A DE 2812193A DE 2812193 A DE2812193 A DE 2812193A DE 2812193 A1 DE2812193 A1 DE 2812193A1
Authority
DE
Germany
Prior art keywords
sludge
granules
water
liquid
sewage sludge
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
DE2812193A
Other languages
German (de)
English (en)
Inventor
Roland Dr Haeberli
Hans Rudolf Kuehni
Guenther Kurz
Hans Dr Mollet
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Novartis AG
Original Assignee
Ciba Geigy AG
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 Ciba Geigy AG filed Critical Ciba Geigy AG
Publication of DE2812193A1 publication Critical patent/DE2812193A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00Treatment of sludge; Devices therefor
    • C02F11/002Sludge treatment using liquids immiscible with water
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K10/00Animal feeding-stuffs
    • A23K10/30Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms
    • A23K10/37Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms from waste material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2/00Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05FORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
    • C05F7/00Fertilisers from waste water, sewage sludge, sea slime, ooze or similar masses
    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05GMIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
    • C05G5/00Fertilisers characterised by their form
    • C05G5/10Solid or semi-solid fertilisers, e.g. powders
    • C05G5/12Granules or flakes
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/20Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00Technologies for the production of fuel of non-fossil origin
    • Y02E50/30Fuel from waste, e.g. synthetic alcohol or diesel
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/80Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
    • Y02P60/87Re-use of by-products of food processing for fodder production
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/40Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Polymers & Plastics (AREA)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Pest Control & Pesticides (AREA)
  • Molecular Biology (AREA)
  • Food Science & Technology (AREA)
  • Mycology (AREA)
  • Physiology (AREA)
  • Animal Husbandry (AREA)
  • Zoology (AREA)
  • Biotechnology (AREA)
  • Botany (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Treatment Of Sludge (AREA)
  • Fertilizers (AREA)
  • Glanulating (AREA)
  • Fodder In General (AREA)
DE2812193A 1977-03-22 1978-03-20 Verfahren zur aufbereitung von klaerschlamm zu verwendbaren produkten Withdrawn DE2812193A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH356977A CH634026A5 (en) 1977-03-22 1977-03-22 Process for treating sewage sludge

Publications (1)

Publication Number Publication Date
DE2812193A1 true DE2812193A1 (de) 1978-10-05

Family

ID=4258823

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2812193A Withdrawn DE2812193A1 (de) 1977-03-22 1978-03-20 Verfahren zur aufbereitung von klaerschlamm zu verwendbaren produkten

Country Status (5)

Country Link
JP (1) JPS53117679A (ja)
CH (1) CH634026A5 (ja)
DE (1) DE2812193A1 (ja)
GB (1) GB1600162A (ja)
SE (1) SE7803233L (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1670880A2 (en) * 2003-10-02 2006-06-21 Mississippi State University Production of biodiesel and other valuable chemicals from waste water treatment plant sludges

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02149400A (ja) * 1988-11-28 1990-06-07 Nippon Kagaku Kikai Seizo Kk 溶剤による生物汚泥の脱水方法
US6746698B2 (en) 2000-07-06 2004-06-08 Grain Processing Corporation Animal feed, method for preparing animal feed, and method for feeding an animal
EP2805922A1 (en) * 2013-05-23 2014-11-26 IM-aces BV A process for treatment of an aqueous slurry of organic origin
CN116410720A (zh) * 2021-12-29 2023-07-11 中国石油天然气股份有限公司 一种低沸点高闪点无表面活性剂微乳液及其清洗油基岩屑的方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1670880A2 (en) * 2003-10-02 2006-06-21 Mississippi State University Production of biodiesel and other valuable chemicals from waste water treatment plant sludges
EP1670880A4 (en) * 2003-10-02 2007-04-04 Univ Mississippi METHOD FOR PRODUCING BIODIESEL AND OTHER VALUABLE CHEMICALS FROM SLUDGE FROM WASTEWATER TREATMENT PLANTS
US7638314B2 (en) 2003-10-02 2009-12-29 Mississippi State University Production of biodiesel and other valuable chemicals from wastewater treatment plant sludges

Also Published As

Publication number Publication date
JPS53117679A (en) 1978-10-14
GB1600162A (en) 1981-10-14
CH634026A5 (en) 1983-01-14
SE7803233L (sv) 1978-09-23

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Legal Events

Date Code Title Description
8130 Withdrawal