IT1142886B - Procedimento ed apparecchio per aumentare la concentrazione nel tempo di un gas trascinato in una corrente gassosa - Google Patents

Procedimento ed apparecchio per aumentare la concentrazione nel tempo di un gas trascinato in una corrente gassosa

Info

Publication number
IT1142886B
IT1142886B IT49462/81A IT4946281A IT1142886B IT 1142886 B IT1142886 B IT 1142886B IT 49462/81 A IT49462/81 A IT 49462/81A IT 4946281 A IT4946281 A IT 4946281A IT 1142886 B IT1142886 B IT 1142886B
Authority
IT
Italy
Prior art keywords
draged
procedure
gas
increase
over time
Prior art date
Application number
IT49462/81A
Other languages
English (en)
Other versions
IT8149462A0 (it
Inventor
Andrew James Turner
Original Assignee
Perkin Elmer 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 Perkin Elmer Ltd filed Critical Perkin Elmer Ltd
Publication of IT8149462A0 publication Critical patent/IT8149462A0/it
Application granted granted Critical
Publication of IT1142886B publication Critical patent/IT1142886B/it

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
    • B01D53/002—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 condensation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B21/00—Machines, plants or systems, using electric or magnetic effects
    • F25B21/02—Machines, plants or systems, using electric or magnetic effects using Peltier effect; using Nernst-Ettinghausen effect

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Control Of Temperature (AREA)
IT49462/81A 1980-10-10 1981-10-09 Procedimento ed apparecchio per aumentare la concentrazione nel tempo di un gas trascinato in una corrente gassosa IT1142886B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8032745A GB2085309B (en) 1980-10-10 1980-10-10 Concentrating gas component by condensation

Publications (2)

Publication Number Publication Date
IT8149462A0 IT8149462A0 (it) 1981-10-09
IT1142886B true IT1142886B (it) 1986-10-15

Family

ID=10516585

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49462/81A IT1142886B (it) 1980-10-10 1981-10-09 Procedimento ed apparecchio per aumentare la concentrazione nel tempo di un gas trascinato in una corrente gassosa

Country Status (5)

Country Link
US (1) US4429736A (it)
JP (1) JPS5791451A (it)
DE (1) DE3139479C2 (it)
GB (1) GB2085309B (it)
IT (1) IT1142886B (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991008466A1 (en) * 1987-07-08 1991-06-13 Thermedics Inc. Selective detection of vapors
GB2248318B (en) * 1990-09-06 1994-11-02 Perkin Elmer Ltd Temperature control systems
JPH04353761A (ja) * 1991-05-30 1992-12-08 Tadahiro Omi 特殊ガス中の不純物量測定方法及びその測定装置
DE29714206U1 (de) * 1997-08-08 1997-12-11 Hoechst Marion Roussel Deutschland GmbH, 65929 Frankfurt Pipettierroboter mit verbesserter Temperiervorrichtung
US7092077B2 (en) * 2001-09-24 2006-08-15 Entegris, Inc. System and method for monitoring contamination
US6620630B2 (en) * 2001-09-24 2003-09-16 Extraction Systems, Inc. System and method for determining and controlling contamination
US20040023419A1 (en) * 2001-09-24 2004-02-05 Extraction Systems, Inc System and method for monitoring contamination
US20060163490A1 (en) * 2005-01-21 2006-07-27 Advanced Ion Beam Technology Inc. Ion implantation cooling system
JP6048068B2 (ja) * 2012-10-25 2016-12-21 株式会社島津製作所 プラズマ用高周波電源及びそれを用いたｉｃｐ発光分光分析装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3401565A (en) * 1966-02-28 1968-09-17 Armour & Co Liquid sampling apparatus for gas chromatography
US3486298A (en) 1967-06-30 1969-12-30 Beckman Instruments Inc Method for the concentration of trace impurities in gaseous media by absorption
US3592044A (en) * 1968-08-01 1971-07-13 Varian Associates Sample handling means for use in gas analysis apparatus
US3735565A (en) 1971-05-06 1973-05-29 Wilks Scientific Corp Enrichment of chromatograph output
FR2256702A5 (it) 1973-12-28 1975-07-25 Raffinage Cie Francaise
DE2431445A1 (de) 1974-07-01 1976-02-05 Ama Apparate Fuer Mess U Analy Druckdosier- und anreicherungsverfahren fuer die ultraspurenanalyse organischer und anderer substanzen
JPS5141076A (en) * 1974-10-05 1976-04-06 Toyo Tire & Rubber Co Anzentaiyano koseiho
SE438615B (sv) 1976-04-28 1985-04-29 Thermal Dynamics Corp Bagsvetsapparat
JPS5480798A (en) * 1977-12-12 1979-06-27 Sagami Chem Res Device for dividing and reepouring for gas chromatography

Also Published As

Publication number Publication date
DE3139479A1 (de) 1982-05-13
GB2085309B (en) 1984-02-15
JPS5791451A (en) 1982-06-07
GB2085309A (en) 1982-04-28
IT8149462A0 (it) 1981-10-09
DE3139479C2 (de) 1993-12-09
US4429736A (en) 1984-02-07

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19971029