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CA2207039A1 - Particule a adsorption accrue par mise en contact avec un acide, son procede de fabrication et d'utilisation - Google Patents

Particule a adsorption accrue par mise en contact avec un acide, son procede de fabrication et d'utilisation

Info

Publication number
CA2207039A1
CA2207039A1 CA002207039A CA2207039A CA2207039A1 CA 2207039 A1 CA2207039 A1 CA 2207039A1 CA 002207039 A CA002207039 A CA 002207039A CA 2207039 A CA2207039 A CA 2207039A CA 2207039 A1 CA2207039 A1 CA 2207039A1
Authority
CA
Canada
Prior art keywords
particle
oxide
composition
acid
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.)
Abandoned
Application number
CA002207039A
Other languages
English (en)
Inventor
Mark L. Moskovitz
Bryan E. Kepner
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.)
Project Earth Industries Inc
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2207039A1 publication Critical patent/CA2207039A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/06Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising oxides or hydroxides of metals not provided for in group B01J20/04
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/06Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising oxides or hydroxides of metals not provided for in group B01J20/04
    • B01J20/08Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising oxides or hydroxides of metals not provided for in group B01J20/04 comprising aluminium oxide or hydroxide; comprising bauxite
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049Controlling or regulating processes
    • B01J2219/00177Controlling or regulating processes controlling the pH

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Separation Of Gases By Adsorption (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)

Abstract

La présente invention concerne un procédé de production d'une particule à adsorption accrue. Ce procédé consiste à mettre en contact avec un acide une particule d'oxyde d'aluminium non amorphe, non céramique, cristalline, poreuse, calcinée, obtenue par calcination de la particule à une température comprise entre 400 ~C et 700 ~C, le contact avec l'acide étant assuré pendant une durée suffisante pour accroître les propriétés d'adsorption de la particule. L'invention concerne également un procédé de production d'une particule à adsorption accrue consistant à mettre en contact avec un acide une particule d'oxyde non amorphe, non céramique, cristalline, poreuse, le contact avec l'acide étant assuré pendant une durée suffisante pour accroître les propriétés d'adsorption de la particule. L'invention concerne enfin les particules produites selon le procédé de l'invention ainsi que les utilisations de ces particules, notamment pour le traitement des courants de déchets.
CA002207039A 1994-12-07 1995-12-06 Particule a adsorption accrue par mise en contact avec un acide, son procede de fabrication et d'utilisation Abandoned CA2207039A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US35160094A 1994-12-07 1994-12-07
US08/351,600 1994-12-07

Publications (1)

Publication Number Publication Date
CA2207039A1 true CA2207039A1 (fr) 1996-06-13

Family

ID=23381566

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002207039A Abandoned CA2207039A1 (fr) 1994-12-07 1995-12-06 Particule a adsorption accrue par mise en contact avec un acide, son procede de fabrication et d'utilisation

Country Status (8)

Country Link
EP (1) EP0796145A1 (fr)
JP (1) JPH11511687A (fr)
AU (1) AU708178B2 (fr)
CA (1) CA2207039A1 (fr)
IL (1) IL116276A (fr)
TW (1) TW427926B (fr)
WO (1) WO1996017682A1 (fr)
ZA (1) ZA9510401B (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5948726A (en) * 1994-12-07 1999-09-07 Project Earth Industries, Inc. Adsorbent and/or catalyst and binder system and method of making therefor
US6342191B1 (en) 1994-12-07 2002-01-29 Apyron Technologies, Inc. Anchored catalyst system and method of making and using thereof
US5985790A (en) * 1994-12-07 1999-11-16 Project Earth Industries, Inc. Method of making acid contacted enhanced aluminum oxide adsorbent particle
US5955393A (en) * 1995-04-21 1999-09-21 Project Earth Industries, Inc. Enhanced adsorbent and room temperature catalyst particle and method of making therefor
US6623576B2 (en) 1998-10-28 2003-09-23 Basf Aktiengesellschaft Continuous manufacture of superabsorbent/ion exchange sheet material
US5981689A (en) * 1997-11-19 1999-11-09 Amcol International Corporation Poly(vinylamine)-based superabsorbent gels and method of manufacturing the same
EP1678086A4 (fr) * 2003-09-19 2008-01-23 Univ Wyoming Systeme et procede de retrait d'arsenite et d'arsenate de l'eau
CN117092167B (zh) * 2023-10-20 2024-01-16 四川交通职业技术学院 一种隧道有害气体监测装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB604947A (en) * 1944-10-12 1948-07-13 Cie De Prod Chim Et Electro Me Method of improving the adsorbent properties of alumina
US3958341A (en) * 1970-12-05 1976-05-25 Bayer Aktiengesellschaft Process for the production of active aluminum oxide in bead and powder form
US4017425A (en) * 1972-11-10 1977-04-12 Shiao Shing Jen Method of activation of red mud
JPS5410288A (en) * 1977-06-24 1979-01-25 Kobe Steel Ltd Oxyacid ion adsorbent and adsorbing method
US4125457A (en) * 1977-09-02 1978-11-14 Mobil Oil Corporation Process of treating lubricating oils with acidified sorbent
NL176066C (nl) * 1978-05-26 1985-02-18 Inst Kataliza Sibirskogo Otdel Werkwijze voor het bereiden van geactiveerde korrels aluminiumoxyde.
JPS6362546A (ja) * 1986-09-03 1988-03-18 Agency Of Ind Science & Technol 複合型リチウム吸着剤及びその製造方法

Also Published As

Publication number Publication date
AU4416796A (en) 1996-06-26
EP0796145A1 (fr) 1997-09-24
WO1996017682A1 (fr) 1996-06-13
IL116276A (en) 2000-10-31
IL116276A0 (en) 1996-03-31
AU708178B2 (en) 1999-07-29
JPH11511687A (ja) 1999-10-12
TW427926B (en) 2001-04-01
ZA9510401B (en) 1997-06-09

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Legal Events

Date Code Title Description
FZDE Discontinued