CA2333448C - Adsorbants en granules poreux fabriques a partir de monocristaux - Google Patents

Adsorbants en granules poreux fabriques a partir de monocristaux Download PDF

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Publication number
CA2333448C
CA2333448C CA002333448A CA2333448A CA2333448C CA 2333448 C CA2333448 C CA 2333448C CA 002333448 A CA002333448 A CA 002333448A CA 2333448 A CA2333448 A CA 2333448A CA 2333448 C CA2333448 C CA 2333448C
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Canada
Prior art keywords
particles
mgo
powder
psi
composite
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Expired - Lifetime
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CA002333448A
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CA2333448A1 (fr
Inventor
Kenneth J. Klabunde
Olga Koper
Abbas Khaleel
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Kansas State University
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Kansas State University
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Priority claimed from US09/093,249 external-priority patent/US6093236A/en
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Publication of CA2333448A1 publication Critical patent/CA2333448A1/fr
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Publication of CA2333448C publication Critical patent/CA2333448C/fr
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
    • 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
    • B01J20/04—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of alkali metals, alkaline earth metals or magnesium
    • B01J20/041—Oxides or hydroxides
    • 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
    • B01J20/06—Solid 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
    • 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
    • B01J20/28014—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 form
    • 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
    • B01J20/28014—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 form
    • B01J20/2803—Sorbents comprising a binder, e.g. for forming aggregated, agglomerated or granulated products
    • 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
    • B01J20/28—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
    • B01J20/28069—Pore volume, e.g. total pore volume, mesopore volume, micropore volume
    • 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
    • B01J20/28078—Pore diameter
    • 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
    • B01J20/28095—Shape or type of pores, voids, channels, ducts
    • 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
    • B01J20/3021—Milling, crushing or grinding
    • 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
    • B01J20/3035—Compressing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/10—Inorganic adsorbents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/10—Inorganic adsorbents
    • B01D2253/112—Metals or metal compounds not provided for in B01D2253/104 or B01D2253/106
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/30—Physical properties of adsorbents
    • B01D2253/302—Dimensions
    • B01D2253/304—Linear dimensions, e.g. particle shape, diameter
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/30—Physical properties of adsorbents
    • B01D2253/302—Dimensions
    • B01D2253/306—Surface area, e.g. BET-specific surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/30—Physical properties of adsorbents
    • B01D2253/302—Dimensions
    • B01D2253/308—Pore size
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/20—Halogens or halogen compounds
    • B01D2257/206—Organic halogen compounds
    • B01D2257/2064—Chlorine
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/30—Sulfur compounds
    • B01D2257/302—Sulfur oxides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/40—Nitrogen compounds
    • B01D2257/404—Nitrogen oxides other than dinitrogen oxide
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/50—Carbon oxides
    • B01D2257/502—Carbon monoxide
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
    • B01D2257/702—Hydrocarbons
    • B01D2257/7027—Aromatic hydrocarbons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2258/00—Sources of waste gases
    • B01D2258/02—Other waste gases
    • B01D2258/0225—Other waste gases from chemical or biological warfare

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  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

La présente invention se rapporte à des compositions adsorbantes en granulés, ainsi qu'aux procédés associés, permettant d'adsorber des composés cibles toxiques en vue de l'adsorption destructive ou de la chimiosorption de composés toxiques ou indésirables. On forme ces adsorbants en granulés en agglomérant par pression des particules cristallines en poudre ayant une dimension de l'ordre du nanomètre comportant un hydroxyde métallique ou un oxyde métallique à des pressions comprises approximativement entre 50 psi et 6000 psi de manière à former des corps distincts autonomes. Lesdits corps en granulés doivent retenir au moins 25 % environ de la masse unitaire/aire surfacique et du volume poreux total des particules métalliques de départ.
CA002333448A 1998-05-30 1999-05-18 Adsorbants en granules poreux fabriques a partir de monocristaux Expired - Lifetime CA2333448C (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US8765798A 1998-05-30 1998-05-30
US09/087,657 1998-05-30
US09/093,249 1998-06-08
US09/093,249 US6093236A (en) 1998-05-30 1998-06-08 Porous pellet adsorbents fabricated from nanocrystals
PCT/US1999/010989 WO1999062630A1 (fr) 1998-05-30 1999-05-18 Adsorbants en granules poreux fabriques a partir de monocristaux

Publications (2)

Publication Number Publication Date
CA2333448A1 CA2333448A1 (fr) 1999-12-09
CA2333448C true CA2333448C (fr) 2008-12-30

Family

ID=26777244

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002333448A Expired - Lifetime CA2333448C (fr) 1998-05-30 1999-05-18 Adsorbants en granules poreux fabriques a partir de monocristaux

Country Status (6)

Country Link
US (1) USRE39098E1 (fr)
EP (1) EP1091801A4 (fr)
AU (1) AU4406799A (fr)
CA (1) CA2333448C (fr)
IL (1) IL139814A0 (fr)
WO (1) WO1999062630A1 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6863825B2 (en) * 2003-01-29 2005-03-08 Union Oil Company Of California Process for removing arsenic from aqueous streams
US7341977B2 (en) * 2003-06-20 2008-03-11 Nanoscale Corporation Method of sorbing sulfur compounds using nanocrystalline mesoporous metal oxides
EP1951402A2 (fr) * 2005-10-26 2008-08-06 Nanoscale Corporation Traitement d'odeurs au moyen d'oxydes metalliques nanocristallins
US8066874B2 (en) 2006-12-28 2011-11-29 Molycorp Minerals, Llc Apparatus for treating a flow of an aqueous solution containing arsenic
US8252087B2 (en) 2007-10-31 2012-08-28 Molycorp Minerals, Llc Process and apparatus for treating a gas containing a contaminant
US8349764B2 (en) 2007-10-31 2013-01-08 Molycorp Minerals, Llc Composition for treating a fluid
JP2011517574A (ja) * 2008-04-14 2011-06-16 ナノスケール コーポレーション タバコ製品中の有毒または不要化合物の中和、吸着、および吸収方法
CN101260507B (zh) * 2008-04-24 2010-12-15 复旦大学 一种p型半导体掺镍氧化铜靶材及其制备方法
US9233863B2 (en) 2011-04-13 2016-01-12 Molycorp Minerals, Llc Rare earth removal of hydrated and hydroxyl species
MX370462B (es) 2014-03-07 2019-12-13 Secure Natural Resources Llc Oxido de cerio (iv) con propiedades de remocion de arsenico excepcionales.
WO2018009434A1 (fr) 2016-07-05 2018-01-11 Timilon Technology Acquisitions Llc Compositions et procédés pour former des formulations liquides stables d'oxyde/hydroxyde de métal
CN119158542B (zh) * 2024-09-23 2025-03-25 上海晶维材料科技有限公司 一种对氮气具有高效吸收的复合型吸气材料及其制备方法

Family Cites Families (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2474207A (en) 1945-07-23 1949-06-28 Gen Motors Corp Especially reactive lime and method of producing it
SE316197B (fr) * 1968-04-11 1969-10-20 Electrodius Ab
US3793841A (en) * 1971-01-25 1974-02-26 United States Gypsum Co Method of making and using soil stabilizer
CA1001568A (en) * 1971-07-21 1976-12-14 Robert Kunin Removal of sulfur trioxide and acid mist from gaseous streams
US3974256A (en) 1974-05-07 1976-08-10 Exxon Research And Engineering Company Sulfide removal process
US4045371A (en) 1974-05-07 1977-08-30 Exxon Research And Engineering Company Process for preparing a gas desulfurization sorbent
US4161411A (en) * 1977-06-16 1979-07-17 Doyen June E Cement dust briquettes and process of production thereof
FR2430427A1 (fr) * 1978-07-07 1980-02-01 Sinloihi Co Ltd Particules spheriques fines de polymeres contenant des pigments mineraux et/ou des colorants noirs et leur preparation
US4324776A (en) 1980-12-08 1982-04-13 General Electric Company Mid-temperature H2 S removal process
NL8200087A (nl) * 1981-01-19 1982-08-16 Mitsubishi Chem Ind Werkwijze voor het bereiden van een poreus vuurvast anorganisch oxyde.
US4543341A (en) * 1983-12-23 1985-09-24 Massachusetts Institute Of Technology Synthesis and processing of monosized oxide powders
DE3433228C1 (de) 1984-09-11 1986-04-10 Rheinische Kalksteinwerke GmbH, 5603 Wülfrath Verfahren zur Herstellung von Kalziumhydroxid
US4755365A (en) * 1985-03-22 1988-07-05 Kawasaki Steel Corporation Method of producing high purity zirconia powder from zircon powder
US5008221A (en) * 1985-04-11 1991-04-16 Corning Incorporated High toughness ceramic alloys
US4696680A (en) * 1985-10-03 1987-09-29 The United States Of America As Represented By The United States Department Of Energy Method and apparatus for the selective separation of gaseous coal gasification products by pressure swing adsorption
US4833108A (en) * 1987-03-28 1989-05-23 Narumi China Corporation Sintered body of aluminum nitride
US5059405A (en) * 1988-12-09 1991-10-22 Bio-Gas Development, Inc. Process and apparatus for purification of landfill gases
AU7671691A (en) * 1990-04-04 1991-10-30 Exxon Chemical Patents Inc. Mercury removal by dispersed-metal adsorbents
JP3029841B2 (ja) * 1990-04-16 2000-04-10 株式会社豊田中央研究所 複合吸着材およびその製造方法
US5173279A (en) 1990-11-21 1992-12-22 Lhoist Recherche Et Developpement S.A. Method and composition for treating flue or exhaust gases utilizing modified calcium hydroxide
DE4115172C2 (de) * 1991-05-09 1995-08-24 Nukem Gmbh Verfahren zur Herstellung von Pulver aus stabilisiertem Zirkonoxid und Verwendung des Verfahrens
US5290332A (en) * 1992-03-05 1994-03-01 Eastman Kodak Company Ceramic articles and methods for preparing ceramic articles and for sintering
US5540896A (en) 1993-04-30 1996-07-30 Westinghouse Electric Corporation System and method for cleaning hot fuel gas
US5712219A (en) * 1994-04-08 1998-01-27 Kansas State University Research Foundation Iron oxide magnesium oxide composites and method for destruction of cholrinated hydrocarbon using such composites
US5759939A (en) * 1994-04-08 1998-06-02 Kansas State University Research Foundation Composite metal oxide adsorbents
US5482536A (en) 1994-04-12 1996-01-09 Solvay Specialty Chemicals, Inc. Apparatus for containment and scrubbing of toxic gas from a leakage location and method therefor
AU2390395A (en) 1994-04-18 1995-11-10 Yosry A. Attia Aerogel materials and system for the capture and separation of gases and vapors with aerogel materials
US5540981A (en) * 1994-05-31 1996-07-30 Rohm And Haas Company Inorganic-containing composites
US5670247A (en) * 1994-10-03 1997-09-23 Mitsubishi Paper Mills Limited Photoreactive noxious substance purging agent and photoreactive noxious substance purging material using the agent
US5928496A (en) * 1996-06-20 1999-07-27 Contract Materials Processing, Inc. Hydrotalcite sulfer oxide sorption
US5858212A (en) 1996-07-03 1999-01-12 Interglobal Desulfuruzations Systems, Inc. Desulfurization and hydrocarbon quality enhancement process
US5807798A (en) * 1996-12-20 1998-09-15 E. I. Du Pont De Nemours And Company Refractory compositions for use in fluid bed chlorinators

Also Published As

Publication number Publication date
WO1999062630A1 (fr) 1999-12-09
IL139814A0 (en) 2002-02-10
AU4406799A (en) 1999-12-20
CA2333448A1 (fr) 1999-12-09
EP1091801A4 (fr) 2006-05-10
EP1091801A1 (fr) 2001-04-18
USRE39098E1 (en) 2006-05-23

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