FR2120581A5 - - Google Patents

Info

Publication number
FR2120581A5
FR2120581A5 FR7100851A FR7100851A FR2120581A5 FR 2120581 A5 FR2120581 A5 FR 2120581A5 FR 7100851 A FR7100851 A FR 7100851A FR 7100851 A FR7100851 A FR 7100851A FR 2120581 A5 FR2120581 A5 FR 2120581A5
Authority
FR
France
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
Application number
FR7100851A
Other languages
French (fr)
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.)
Domnick Hunter Ltd
Original Assignee
Domnick Hunter Ltd
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 Domnick Hunter Ltd filed Critical Domnick Hunter Ltd
Priority to FR7100851A priority Critical patent/FR2120581A5/fr
Priority to CH40771A priority patent/CH533994A/fr
Application granted granted Critical
Publication of FR2120581A5 publication Critical patent/FR2120581A5/fr
Expired 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
    • B01J20/02—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
    • B01J20/02—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
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00—Multistage treatment of water, waste water or sewage
    • C02F9/20—Portable or detachable small-scale multistage treatment devices, e.g. point of use or laboratory water purification systems
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
    • G01N31/22—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/18—Water
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/18—Water
    • G01N33/1826—Organic contamination in water
    • G01N33/1833—Oil in water

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Immunology (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Clinical Laboratory Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
FR7100851A 1971-01-06 1971-01-06 Expired FR2120581A5 (OSRAM)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7100851A FR2120581A5 (OSRAM) 1971-01-06 1971-01-06
CH40771A CH533994A (fr) 1971-01-06 1971-01-12 Cartouche fiiltrante

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7100851A FR2120581A5 (OSRAM) 1971-01-06 1971-01-06

Publications (1)

Publication Number Publication Date
FR2120581A5 true FR2120581A5 (OSRAM) 1972-08-18

Family

ID=9070146

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7100851A Expired FR2120581A5 (OSRAM) 1971-01-06 1971-01-06

Country Status (2)

Country Link
CH (1) CH533994A (OSRAM)
FR (1) FR2120581A5 (OSRAM)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2381555A1 (fr) * 1977-02-26 1978-09-22 Riensch & Held Procede pour mise en evidence de la saturation en graisse d'un materiau filtrant et filtre a graisse correspondant, particulierement pour hottes d'extraction de vapeurs
FR2428457A2 (fr) * 1978-06-15 1980-01-11 Riensch & Held Filtre a graisse, en particulier pour hottes d'extraction de vapeurs
EP0135012A1 (de) * 1983-07-16 1985-03-27 Christian Heinrich Sandler GmbH & Co. KG Filtermatte mit Fettindikator

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8815452D0 (en) * 1988-06-29 1988-08-03 Addis Ltd Filter cartridges & filter assemblies

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2381555A1 (fr) * 1977-02-26 1978-09-22 Riensch & Held Procede pour mise en evidence de la saturation en graisse d'un materiau filtrant et filtre a graisse correspondant, particulierement pour hottes d'extraction de vapeurs
FR2428457A2 (fr) * 1978-06-15 1980-01-11 Riensch & Held Filtre a graisse, en particulier pour hottes d'extraction de vapeurs
EP0135012A1 (de) * 1983-07-16 1985-03-27 Christian Heinrich Sandler GmbH & Co. KG Filtermatte mit Fettindikator

Also Published As

Publication number Publication date
CH533994A (fr) 1973-02-28

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