GB0419815D0 - Treatment of oily sludges - Google Patents

Treatment of oily sludges

Info

Publication number
GB0419815D0
GB0419815D0 GBGB0419815.6A GB0419815A GB0419815D0 GB 0419815 D0 GB0419815 D0 GB 0419815D0 GB 0419815 A GB0419815 A GB 0419815A GB 0419815 D0 GB0419815 D0 GB 0419815D0
Authority
GB
United Kingdom
Prior art keywords
treatment
oily sludges
sludges
oily
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.)
Ceased
Application number
GBGB0419815.6A
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.)
Ciba Specialty Chemicals Water Treatments Ltd
Original Assignee
Ciba Specialty Chemicals Water Treatments Ltd
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 Specialty Chemicals Water Treatments Ltd filed Critical Ciba Specialty Chemicals Water Treatments Ltd
Priority to GBGB0419815.6A priority Critical patent/GB0419815D0/en
Publication of GB0419815D0 publication Critical patent/GB0419815D0/en
Priority to PCT/EP2005/009239 priority patent/WO2006027121A1/en
Ceased legal-status Critical Current

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
    • C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
    • C02F11/14—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents
    • C02F11/143—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents using inorganic substances
    • 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
    • C02F11/14—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents
    • C02F11/143—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents using inorganic substances
    • C02F11/145—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents using inorganic substances using calcium compounds
    • 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
    • C02F11/14—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents
    • C02F11/147—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents using organic substances
    • 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
    • C02F11/14—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents
    • C02F11/148—Combined use of inorganic and organic substances, being added in the same treatment step
    • 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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
    • 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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
    • C02F1/56—Macromolecular compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/30—Organic compounds
    • C02F2101/32—Hydrocarbons, e.g. oil
    • 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
    • C02F2305/04—Surfactants, used as part of a formulation or alone

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
GBGB0419815.6A 2004-09-07 2004-09-07 Treatment of oily sludges Ceased GB0419815D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GBGB0419815.6A GB0419815D0 (en) 2004-09-07 2004-09-07 Treatment of oily sludges
PCT/EP2005/009239 WO2006027121A1 (en) 2004-09-07 2005-08-26 Treatment of oily sludges

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0419815.6A GB0419815D0 (en) 2004-09-07 2004-09-07 Treatment of oily sludges

Publications (1)

Publication Number Publication Date
GB0419815D0 true GB0419815D0 (en) 2004-10-13

Family

ID=33186579

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB0419815.6A Ceased GB0419815D0 (en) 2004-09-07 2004-09-07 Treatment of oily sludges

Country Status (2)

Country Link
GB (1) GB0419815D0 (en)
WO (1) WO2006027121A1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101088942B (en) * 2006-06-14 2010-10-06 中国科学院生态环境研究中心 Process of treating oil-containing sludge
CN102050913B (en) * 2009-10-30 2012-11-21 中国石油化工股份有限公司 Temperature and salt resistant grafted polyacrylamide and preparation method thereof
CN102190746B (en) * 2010-03-17 2012-10-31 河南师范大学 Method for preparing modified flocculant for dehydrating sludge
CN105084711A (en) * 2014-04-25 2015-11-25 索里思科技开曼公司 Sludge dewatering
CN104876314B (en) * 2015-05-29 2017-01-11 辽宁皓唯环境工程有限公司 Water treatment chemical
CN104944550B (en) * 2015-06-10 2017-01-25 上海丰信环保科技有限公司 Special flocculant synthesized by high-aluminium sludge in petrochemical industry and used for printing and dyeing wastewater reuse reverse osmosis membrane
CN107555738B (en) * 2016-07-01 2020-10-27 中国石油化工股份有限公司 Pretreatment method of oil-containing scum
CN107352762A (en) * 2017-08-03 2017-11-17 惠安县威科电子科技有限公司 A kind of medicament of Treating Municipal Sewage factory sludge and preparation method thereof
CN108249736B (en) * 2018-02-11 2021-12-14 陕西森瑞石油技术开发有限公司 Sludge reduction medicament system for oil and gas field and application thereof
CN110228932A (en) * 2019-07-18 2019-09-13 广州晓橙环保科技有限公司 A kind of sludge conditioner and its application method
CN111348796A (en) * 2020-03-27 2020-06-30 岳阳长岭设备研究所有限公司 Dirty oil purification treatment process
CN112919773A (en) * 2021-04-10 2021-06-08 热纳亚环保科技(上海)有限公司 Conditioner applied to oily sludge recycling
CN113683175B (en) * 2021-09-27 2023-06-20 哈维(上海)环境科技有限公司 Method for adding carbonic acid by adopting large carbonic acid solution adding system
CN114620913A (en) * 2022-04-27 2022-06-14 中国科学院兰州化学物理研究所 Solid-liquid separation method for rolling oil bottom mud

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59112808A (en) * 1982-12-20 1984-06-29 Sanyo Sekiyu Kagaku Kk Treatment of sludge oil
JPS6125689A (en) * 1984-07-13 1986-02-04 Hitachi Plant Eng & Constr Co Ltd Purification treatment of waste water containing surfactant, oil, and fluorine
DE3541163A1 (en) * 1985-11-21 1987-05-27 Basf Ag METHOD FOR PRODUCING PAPER AND CARDBOARD
US6313246B1 (en) * 1999-07-07 2001-11-06 Nalco Chemical Company High molecular weight zwitterionic polymers
US6627719B2 (en) * 2001-01-31 2003-09-30 Ondeo Nalco Company Cationic latex terpolymers for sludge dewatering
JP3973570B2 (en) * 2003-01-30 2007-09-12 新日本ウエックス株式会社 Oil-containing wastewater treatment method

Also Published As

Publication number Publication date
WO2006027121A1 (en) 2006-03-16

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)