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WO2008045599A3 - Heavy metal adsorbent material, processes of making same, and methods of separating heavy metals from fluids - Google Patents

Heavy metal adsorbent material, processes of making same, and methods of separating heavy metals from fluids Download PDF

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Publication number
WO2008045599A3
WO2008045599A3 PCT/US2007/071311 US2007071311W WO2008045599A3 WO 2008045599 A3 WO2008045599 A3 WO 2008045599A3 US 2007071311 W US2007071311 W US 2007071311W WO 2008045599 A3 WO2008045599 A3 WO 2008045599A3
Authority
WO
WIPO (PCT)
Prior art keywords
processes
methods
heavy metal
fluids
metal adsorbent
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
PCT/US2007/071311
Other languages
French (fr)
Other versions
WO2008045599A2 (en
Inventor
Bo Wang
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.)
Imerys Filtration Minerals Inc
Original Assignee
World Minerals Inc
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 World Minerals Inc filed Critical World Minerals Inc
Priority to PCT/US2007/088269 priority Critical patent/WO2008079919A2/en
Publication of WO2008045599A2 publication Critical patent/WO2008045599A2/en
Publication of WO2008045599A3 publication Critical patent/WO2008045599A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • B01J20/32—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
    • B01J20/3202—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the carrier, support or substrate used for impregnation or coating
    • B01J20/3204—Inorganic carriers, supports or substrates
    • 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
    • B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
    • B01J20/103—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate comprising silica
    • 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
    • B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
    • B01J20/14—Diatomaceous earth
    • 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
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28002—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their physical properties
    • B01J20/28004—Sorbent size or size distribution, e.g. particle size
    • 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
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28054—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J20/28057—Surface area, e.g. B.E.T specific surface area
    • 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
    • B01J20/32—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
    • B01J20/3231—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the coating or impregnating layer
    • B01J20/3242—Layers with a functional group, e.g. an affinity material, a ligand, a reactant or a complexing group
    • B01J20/3244—Non-macromolecular compounds
    • B01J20/3246—Non-macromolecular compounds having a well defined chemical structure
    • B01J20/3257—Non-macromolecular compounds having a well defined chemical structure the functional group or the linking, spacer or anchoring group as a whole comprising at least one of the heteroatoms nitrogen, oxygen or sulfur together with at least one silicon atom, these atoms not being part of the carrier as such
    • 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
    • C02F1/288—Treatment of water, waste water, or sewage by sorption using composite sorbents, e.g. coated, impregnated, multi-layered
    • 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
    • C02F2101/10—Inorganic compounds
    • C02F2101/20—Heavy metals or heavy metal compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Environmental & Geological Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Treatment Of Water By Ion Exchange (AREA)

Abstract

Disclosed herein are granulated heavy metal adsorbent materials such as granulated mercury adsorbent materials, processes of making the same, and methods for their use. Also disclosed herein are granulated heavy metal adsorbent materials including a sol-gel three-dimensional cross-linking network of oxides.
PCT/US2007/071311 2006-06-16 2007-06-15 Heavy metal adsorbent material, processes of making same, and methods of separating heavy metals from fluids Ceased WO2008045599A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/US2007/088269 WO2008079919A2 (en) 2006-12-22 2007-12-20 Heavy metal adsorbent material, processes of making the same, and methods of separating heavy metals from fluids

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US81448106P 2006-06-16 2006-06-16
US60/814,481 2006-06-16

Publications (2)

Publication Number Publication Date
WO2008045599A2 WO2008045599A2 (en) 2008-04-17
WO2008045599A3 true WO2008045599A3 (en) 2008-08-07

Family

ID=39283493

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2007/071311 Ceased WO2008045599A2 (en) 2006-06-16 2007-06-15 Heavy metal adsorbent material, processes of making same, and methods of separating heavy metals from fluids

Country Status (1)

Country Link
WO (1) WO2008045599A2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103055819B (en) * 2013-01-29 2015-08-19 湖南大学 A kind of heavy metal absorbent and Synthesis and applications thereof
US10514371B2 (en) 2017-11-01 2019-12-24 Savannah River Nuclear Solutions, Llc Reactive diffusive gradient in thin-film sampler and mercury speciation by use of same
US11319225B2 (en) 2018-10-24 2022-05-03 Savannah River Nuclear Solutions, Llc Modular system and method for mercury speciation in a fluid sample
CN112047417B (en) * 2020-08-11 2022-09-30 丛培江 Diatomite sewage treatment agent and preparation method thereof
CN113522005B (en) * 2021-07-21 2022-07-01 西安向阳航天材料股份有限公司 Preparation method of copper-based sulfide mercury removal agent carrier
CN117602690B (en) * 2024-01-23 2024-03-22 神美科技有限公司 Nonferrous metal mine flotation wastewater treatment agent and preparation method thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20010018044A1 (en) * 2000-02-04 2001-08-30 Tetsuo Nakanishi Novel silicone compound, a powder surface-treated with this compound, and a makeup containing this powder
US20050016418A1 (en) * 1998-10-30 2005-01-27 Aalborg Universitet Binder systems derived from amorphous silica and bases
US20050207955A1 (en) * 2004-03-17 2005-09-22 Bo Wang Mercury adsorbent composition, process of making same and method of separating mercury from fluids
US20050247635A1 (en) * 2001-08-27 2005-11-10 Vo Toan P Adsorbents for removing heavy metal cations and methods for producing and using these adsorbents

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050016418A1 (en) * 1998-10-30 2005-01-27 Aalborg Universitet Binder systems derived from amorphous silica and bases
US20010018044A1 (en) * 2000-02-04 2001-08-30 Tetsuo Nakanishi Novel silicone compound, a powder surface-treated with this compound, and a makeup containing this powder
US20050247635A1 (en) * 2001-08-27 2005-11-10 Vo Toan P Adsorbents for removing heavy metal cations and methods for producing and using these adsorbents
US20050207955A1 (en) * 2004-03-17 2005-09-22 Bo Wang Mercury adsorbent composition, process of making same and method of separating mercury from fluids

Also Published As

Publication number Publication date
WO2008045599A2 (en) 2008-04-17

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