FI20175292L - Extracted lignocellulosic material as an adsorbent - Google Patents

Extracted lignocellulosic material as an adsorbent

Info

Publication number
FI20175292L
FI20175292L FI20175292A FI20175292A FI20175292L FI 20175292 L FI20175292 L FI 20175292L FI 20175292 A FI20175292 A FI 20175292A FI 20175292 A FI20175292 A FI 20175292A FI 20175292 L FI20175292 L FI 20175292L
Authority
FI
Finland
Prior art keywords
adsorbent
lignocellulosic material
extracted lignocellulosic
aqueous liquid
extracted
Prior art date
Application number
FI20175292A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI127777B (en
Inventor
Mari Kallioinen
Mika Mänttäri
Original Assignee
Lappeenrannan Teknillinen Yliopisto
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 Lappeenrannan Teknillinen Yliopisto filed Critical Lappeenrannan Teknillinen Yliopisto
Priority to FI20175292A priority Critical patent/FI127777B/en
Priority to US16/492,623 priority patent/US11278865B2/en
Priority to CN201880020932.9A priority patent/CN110603094B/en
Priority to PCT/FI2018/050230 priority patent/WO2018178515A1/en
Priority to EP18720652.9A priority patent/EP3600650B1/en
Publication of FI20175292L publication Critical patent/FI20175292L/en
Application granted granted Critical
Publication of FI127777B publication Critical patent/FI127777B/en

Links

Classifications

    • 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
    • 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
    • B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
    • B01J20/24—Naturally occurring macromolecular compounds, e.g. humic acids or their derivatives
    • 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
    • C02F1/286—Treatment of water, waste water, or sewage by sorption using natural organic sorbents or derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
    • C08B37/14—Hemicellulose; Derivatives thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Materials Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Biochemistry (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Water Treatment By Sorption (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

According to an example aspect of the present invention, there is provided a method of removing dissolved contaminants from an aqueous liquid. The aqueous liquid is contacted with an adsorbent which comprises a finely divided lignocellulosic material, which has been subjected to extraction to remove hemicellulose and/or other components therefrom, to bind at least a portion of the organic compounds to the adsorbent.
FI20175292A 2017-03-29 2017-03-29 Extracted lignocellulosic material as an adsorbent FI127777B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FI20175292A FI127777B (en) 2017-03-29 2017-03-29 Extracted lignocellulosic material as an adsorbent
US16/492,623 US11278865B2 (en) 2017-03-29 2018-03-28 Extracted lignocellulosic material as an adsorbent and uses thereof
CN201880020932.9A CN110603094B (en) 2017-03-29 2018-03-28 Extracted lignocellulosic material as adsorbent and uses thereof
PCT/FI2018/050230 WO2018178515A1 (en) 2017-03-29 2018-03-28 Extracted lignocellulosic material as an adsorbent and uses thereof
EP18720652.9A EP3600650B1 (en) 2017-03-29 2018-03-28 Method of using extracted lignocellulosic material as an adsorbent

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20175292A FI127777B (en) 2017-03-29 2017-03-29 Extracted lignocellulosic material as an adsorbent

Publications (2)

Publication Number Publication Date
FI20175292L true FI20175292L (en) 2018-09-30
FI127777B FI127777B (en) 2019-02-15

Family

ID=63787088

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20175292A FI127777B (en) 2017-03-29 2017-03-29 Extracted lignocellulosic material as an adsorbent

Country Status (1)

Country Link
FI (1) FI127777B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110592698A (en) * 2019-09-27 2019-12-20 武汉轻工大学 Succinate cellulose fiber, preparation method thereof and application thereof in processing edible oil

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110592698A (en) * 2019-09-27 2019-12-20 武汉轻工大学 Succinate cellulose fiber, preparation method thereof and application thereof in processing edible oil

Also Published As

Publication number Publication date
FI127777B (en) 2019-02-15

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