CA2766071C - Traitement de liquide contenant des contaminants huileux - Google Patents

Traitement de liquide contenant des contaminants huileux Download PDF

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Publication number
CA2766071C
CA2766071C CA2766071A CA2766071A CA2766071C CA 2766071 C CA2766071 C CA 2766071C CA 2766071 A CA2766071 A CA 2766071A CA 2766071 A CA2766071 A CA 2766071A CA 2766071 C CA2766071 C CA 2766071C
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CA
Canada
Prior art keywords
adsorbent
liquid
particles
bed
contaminant
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.)
Active
Application number
CA2766071A
Other languages
English (en)
Other versions
CA2766071A1 (fr
Inventor
Nigel Willis Brown
Edward P.L. Roberts
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.)
Arvia Technology Ltd
Original Assignee
Arvia Technology 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 Arvia Technology Ltd filed Critical Arvia Technology Ltd
Publication of CA2766071A1 publication Critical patent/CA2766071A1/fr
Application granted granted Critical
Publication of CA2766071C publication Critical patent/CA2766071C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
    • B01D15/02—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor with moving adsorbents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02—Separation of non-miscible liquids
    • B01D17/0202—Separation of non-miscible liquids by ab- or adsorption
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/20—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising free carbon; comprising carbon obtained by carbonising processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/34—Regenerating or reactivating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/34—Regenerating or reactivating
    • B01J20/3416—Regenerating or reactivating of sorbents or filter aids comprising free carbon, e.g. activated carbon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/34—Regenerating or reactivating
    • B01J20/3441—Regeneration or reactivation by electric current, ultrasound or irradiation, e.g. electromagnetic radiation such as X-rays, UV, light, microwaves
    • 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
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • 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
    • C02F1/40—Devices for separating or removing fatty or oily substances or similar floating material
    • 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
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/467—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction
    • C02F1/4672—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electrooxydation
    • 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
    • C02F2001/007—Processes including a sedimentation step
    • 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
    • C02F2101/006—Radioactive 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
    • C02F2303/00—Specific treatment goals
    • C02F2303/16—Regeneration of sorbents, filters
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00—Multistage treatment of water, waste water or sewage

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Physics & Mathematics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Electromagnetism (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Water Treatment By Sorption (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

La présente invention concerne un procédé selon lequel des contaminants huileux sont éliminés à partir de liquides aqueux par la mise en contact du liquide avec un matériau adsorbant à base de carbone pour former une couche de contaminant huileux sur chaque particule. Les particules sont ensuite soumises à une régénération électrochimique, et ensuite recyclées en contact avec le liquide pour former une couche additionnelle de contaminant huileux sur chaque particule. L'adsorbant n'est pas entièrement régénéré entre des cycles, mais peut être ultérieurement régénéré entièrement par oxydation électrochimique.
CA2766071A 2009-06-25 2010-06-25 Traitement de liquide contenant des contaminants huileux Active CA2766071C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0911041.2 2009-06-25
GB0911041.2A GB2471320B (en) 2009-06-25 2009-06-25 Treatment of liquid with oily contaminants
PCT/GB2010/001255 WO2010149982A1 (fr) 2009-06-25 2010-06-25 Traitement de liquide contenant des contaminants huileux

Publications (2)

Publication Number Publication Date
CA2766071A1 CA2766071A1 (fr) 2010-12-29
CA2766071C true CA2766071C (fr) 2017-11-07

Family

ID=41008275

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2766071A Active CA2766071C (fr) 2009-06-25 2010-06-25 Traitement de liquide contenant des contaminants huileux

Country Status (3)

Country Link
CA (1) CA2766071C (fr)
GB (2) GB2471320B (fr)
WO (1) WO2010149982A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2504097B (en) * 2012-07-17 2015-03-04 Arvia Technology Ltd Apparatus and method for aqueous organic waste treatment
KR20210121562A (ko) 2020-03-30 2021-10-08 한국원자력연구원 방사성 폐기물의 선택적 전처리 방법
GB202113793D0 (en) 2021-09-27 2021-11-10 Arvia Water Tech Limited Improved liquid treatment
CN114349232B (zh) * 2022-01-24 2023-04-18 生态环境部华南环境科学研究所 一种高浓度电镀废水吸附处理罐及使用方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH559704A5 (fr) * 1972-10-12 1975-03-14 Battelle Memorial Institute
JPS56129607A (en) * 1980-03-15 1981-10-09 Kotaro Matsui Rapid continuous regenerator for activated carbon
JPS58159888A (ja) * 1982-03-18 1983-09-22 Meisui Giken Kk 再生装置付活性炭吸着塔
JPH05192652A (ja) * 1992-01-22 1993-08-03 Matsushita Electric Works Ltd 再生手段付き浄水器
JPH05305281A (ja) * 1992-04-28 1993-11-19 Matsushita Electric Works Ltd 浄水器
JP3227921B2 (ja) * 1993-08-06 2001-11-12 株式会社日立製作所 エステルからなる油分を含んだ排水の処理装置およびその処理方法
GB2438850B (en) * 2006-04-28 2010-04-21 Univ Manchester Liquid treatment apparatus
GB2442950B (en) 2006-10-20 2010-06-23 Univ Manchester Adsorbents for treating contaminated liquids
GB0720429D0 (en) 2007-10-18 2007-11-28 Electroclean Technology Ltd Treatment of contaminated gases
GB2470042B (en) * 2009-05-06 2011-10-19 Arvia Technology Ltd Treatment of contaminated liquids

Also Published As

Publication number Publication date
GB2471320A (en) 2010-12-29
GB201204885D0 (en) 2012-05-02
CA2766071A1 (fr) 2010-12-29
GB0911041D0 (en) 2009-08-12
GB2471320B (en) 2012-11-14
GB2486130A (en) 2012-06-06
WO2010149982A1 (fr) 2010-12-29
GB2486130B (en) 2013-04-17

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Effective date: 20150601