FR2220294B3 - - Google Patents

Info

Publication number
FR2220294B3
FR2220294B3 FR7408030A FR7408030A FR2220294B3 FR 2220294 B3 FR2220294 B3 FR 2220294B3 FR 7408030 A FR7408030 A FR 7408030A FR 7408030 A FR7408030 A FR 7408030A FR 2220294 B3 FR2220294 B3 FR 2220294B3
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
FR7408030A
Other languages
French (fr)
Other versions
FR2220294A1 (en
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.)
UETIKON CHEM FAB
Original Assignee
UETIKON CHEM FAB
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
Priority claimed from CH354473A external-priority patent/CH578881A5/de
Priority claimed from CH921273A external-priority patent/CH590074A5/de
Application filed by UETIKON CHEM FAB filed Critical UETIKON CHEM FAB
Publication of FR2220294A1 publication Critical patent/FR2220294A1/fr
Application granted granted Critical
Publication of FR2220294B3 publication Critical patent/FR2220294B3/fr
Granted 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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B43/00—Obtaining mercury
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Molecular Biology (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Biophysics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
FR7408030A 1973-03-09 1974-03-08 Mercury absorbing zeolite clay compsn - to remove mercury from gas or liq., preventing pollution Granted FR2220294A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH354473A CH578881A5 (en) 1973-03-09 1973-03-09 Mercury absorbing zeolite clay compsn - to remove mercury from gas or liq., preventing pollution
CH921273A CH590074A5 (en) 1973-06-25 1973-06-25 Mercury absorbing zeolite clay compsn - to remove mercury from gas or liq., preventing pollution

Publications (2)

Publication Number Publication Date
FR2220294A1 FR2220294A1 (en) 1974-10-04
FR2220294B3 true FR2220294B3 (it) 1976-12-17

Family

ID=25693279

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7408030A Granted FR2220294A1 (en) 1973-03-09 1974-03-08 Mercury absorbing zeolite clay compsn - to remove mercury from gas or liq., preventing pollution

Country Status (4)

Country Link
DD (1) DD112665A5 (it)
DE (1) DE2409687A1 (it)
FR (1) FR2220294A1 (it)
IT (1) IT1007475B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4946582A (en) * 1988-01-22 1990-08-07 Mitsui Petrochemical Industries, Ltd. Method of removing mercury from hydrocarbon oils
EP0775518A3 (de) * 1995-11-22 1997-08-06 Degussa Siliciumreicher Zeolith

Also Published As

Publication number Publication date
FR2220294A1 (en) 1974-10-04
DE2409687A1 (de) 1974-09-12
IT1007475B (it) 1976-10-30
DD112665A5 (it) 1975-04-20

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Legal Events

Date Code Title Description
ST Notification of lapse