CA2207689C - Milieu de filtration ameliore comportant des niveaux eleves de permanganate et d'eau - Google Patents

Milieu de filtration ameliore comportant des niveaux eleves de permanganate et d'eau Download PDF

Info

Publication number
CA2207689C
CA2207689C CA002207689A CA2207689A CA2207689C CA 2207689 C CA2207689 C CA 2207689C CA 002207689 A CA002207689 A CA 002207689A CA 2207689 A CA2207689 A CA 2207689A CA 2207689 C CA2207689 C CA 2207689C
Authority
CA
Canada
Prior art keywords
composition
media
weight
concentration
potassium permanganate
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.)
Expired - Lifetime
Application number
CA002207689A
Other languages
English (en)
Other versions
CA2207689A1 (fr
Inventor
William G. England
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.)
Purafil Inc
Original Assignee
Purafil 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 Purafil Inc filed Critical Purafil Inc
Publication of CA2207689A1 publication Critical patent/CA2207689A1/fr
Application granted granted Critical
Publication of CA2207689C publication Critical patent/CA2207689C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • B01J20/0203—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of metals not provided for in B01J20/04
    • B01J20/0222—Compounds of Mn, Re
    • 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
    • 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
    • B01J20/043—Carbonates or bicarbonates, e.g. limestone, dolomite, aragonite
    • 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
    • B01J20/08—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 comprising aluminium oxide or hydroxide; comprising bauxite
    • 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
    • B01J20/32—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
    • B01J20/30—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
    • B01J20/3234—Inorganic material layers
    • B01J20/3236—Inorganic material layers containing metal, other than zeolites, e.g. oxides, hydroxides, sulphides or salts
    • 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
    • B01D2253/104—Alumina
    • 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
    • B01D2253/106—Silica or silicates
    • 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
    • B01D2253/106—Silica or silicates
    • B01D2253/108—Zeolites
    • 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
    • B01D2253/106—Silica or silicates
    • B01D2253/11—Clays
    • 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
    • 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
    • B01D2257/304—Hydrogen sulfide
    • 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
    • B01J2220/00—Aspects relating to sorbent materials
    • B01J2220/50—Aspects relating to the use of sorbent or filter aid materials
    • B01J2220/56—Use in the form of a bed
    • 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
    • B01J2220/00—Aspects relating to sorbent materials
    • B01J2220/50—Aspects relating to the use of sorbent or filter aid materials
    • B01J2220/64—In a syringe, pipette, e.g. tip or in a tube, e.g. test-tube or u-shape tube

Landscapes

  • 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)
  • Filtering Materials (AREA)

Abstract

Milieu de filtration amélioré, son procédé de préparation et procédé de traitement d'un courant fluide par ce milieu. Dans l'une de ses variantes, le milieu amélioré comprend un substrat présentant des niveaux élevés de permanganate et d'eau, et plus précisément, il comporte un substrat poreux imprégné d'au moins environ 5 % de permanganate et d'au moins environ 10 % d'eau en poids. Dans une autre variante, il comporte de plus du bicarbonate de soude. On peut ainsi atteindre une plus grande efficacité dans l'élimination des composés indésirables tels que l'hydrogène sulfuré.
CA002207689A 1993-12-15 1994-12-14 Milieu de filtration ameliore comportant des niveaux eleves de permanganate et d'eau Expired - Lifetime CA2207689C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US16766493A 1993-12-15 1993-12-15
US167,664 1993-12-15
PCT/US1994/014316 WO1995016518A1 (fr) 1993-12-15 1994-12-14 Milieu de filtration ameliore comportant des niveaux eleves de permanganate et d'eau

Publications (2)

Publication Number Publication Date
CA2207689A1 CA2207689A1 (fr) 1995-06-22
CA2207689C true CA2207689C (fr) 2002-12-03

Family

ID=22608278

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002207689A Expired - Lifetime CA2207689C (fr) 1993-12-15 1994-12-14 Milieu de filtration ameliore comportant des niveaux eleves de permanganate et d'eau

Country Status (3)

Country Link
AU (1) AU1434595A (fr)
CA (1) CA2207689C (fr)
WO (1) WO1995016518A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7906456B2 (en) 2007-01-26 2011-03-15 Aaf-Mcquay Inc. Filtration media having a chemical reagent
CN112107992A (zh) * 2019-06-21 2020-12-22 南京云香纳米技术有限公司 一种有害气体去除介质及其制备方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL291383A (fr) * 1962-04-13 1900-01-01
GB1029688A (en) * 1964-02-20 1966-05-18 American Cyanamid Co Solid oxidant and method for deodorizing air therewith
US3957059A (en) * 1975-02-10 1976-05-18 Philip Morris Incorporated Smoking product and process
JPS60827A (ja) * 1983-06-20 1985-01-05 Nippon Chem Ind Co Ltd:The 空気浄化剤の製造方法
US4517111A (en) * 1984-01-16 1985-05-14 The Dow Chemical Company Absorbents for airborne formaldehyde
JPH02198629A (ja) * 1989-01-25 1990-08-07 Toshiyuki Nakajima 吸着酸化剤
US5278112A (en) * 1992-11-13 1994-01-11 Fred Klatte Chemically impregnated zeolite and method for chemically impregnating and coating zeolite

Also Published As

Publication number Publication date
AU1434595A (en) 1995-07-03
WO1995016518A1 (fr) 1995-06-22
CA2207689A1 (fr) 1995-06-22

Similar Documents

Publication Publication Date Title
US6004522A (en) Solid filtration media incorporating elevated levels of permanganate and water
US6265024B1 (en) Fiber filter and methods of use thereof
US9370763B2 (en) High capacity solid filtration media
US4855276A (en) Solid filtration medium incorporating alumina and carbon
US5346876A (en) Air purifying agent and a process for producing same
US8221718B2 (en) Silver-exchanged zeolites and methods of manufacture therefor
EP1838435A1 (fr) Agglomerats de silice precipitee, procede d'elaboration correspondante, et d'utilisation comme milieu filtrant en filtration gazeuse
CA2671051C (fr) Compositions de milieux de lavage a sec et procedes de production et d'utilisation de celles-ci
US5462693A (en) Air purifying agent and a process for producing same
ZA200504233B (en) High capacity solid filtration media.
CA2207689C (fr) Milieu de filtration ameliore comportant des niveaux eleves de permanganate et d'eau
CA2676548C (fr) Milieux de filtration ayant un reactif chimique
US4877534A (en) Adsorbent for removing water- or air-borne contaminants
CN112107992A (zh) 一种有害气体去除介质及其制备方法
US20230023192A1 (en) Solid filtration medium incorporating polyacrylamide powder and carbon
JP2004277747A (ja) 燃料ガス中の硫黄化合物の除去方法
Morency et al. Control of mercury emissions in utility power plants
JPH05154376A (ja) 空気浄化剤とその製造方法
GÜNAL et al. Removal of Ammonia Gas Using Chabazite Type Natural Zeolite
WO2003090923A1 (fr) Matiere destinee a adsorber l'ozone
GB2296491A (en) Purification of atmospheres polluted by NO
JPH07328103A (ja) 空気浄化剤
WO2000051713A1 (fr) Procédé et compositions de décontamination

Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry

Effective date: 20141215