CA989635A - System for changing the static electrical charge on co2 ice particles - Google Patents

System for changing the static electrical charge on co2 ice particles

Info

Publication number
CA989635A
CA989635A CA170,968A CA170968A CA989635A CA 989635 A CA989635 A CA 989635A CA 170968 A CA170968 A CA 170968A CA 989635 A CA989635 A CA 989635A
Authority
CA
Canada
Prior art keywords
changing
electrical charge
ice particles
static electrical
static
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
Application number
CA170,968A
Other languages
English (en)
Other versions
CA170968S (en
Inventor
Terrence L. Wolf
Harold T. Rich
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.)
Airco Inc
Original Assignee
Airco 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 Airco Inc filed Critical Airco Inc
Application granted granted Critical
Publication of CA989635A publication Critical patent/CA989635A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/50—Carbon dioxide
    • C01B32/55—Solidifying

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Elimination Of Static Electricity (AREA)
  • Suspension Of Electric Lines Or Cables (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CA170,968A 1972-06-02 1973-05-10 System for changing the static electrical charge on co2 ice particles Expired CA989635A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US25922772A 1972-06-02 1972-06-02

Publications (1)

Publication Number Publication Date
CA989635A true CA989635A (en) 1976-05-25

Family

ID=22984084

Family Applications (1)

Application Number Title Priority Date Filing Date
CA170,968A Expired CA989635A (en) 1972-06-02 1973-05-10 System for changing the static electrical charge on co2 ice particles

Country Status (6)

Country Link
US (1) US3786644A (de)
JP (1) JPS5224517B2 (de)
BE (1) BE800403A (de)
CA (1) CA989635A (de)
DE (1) DE2328101C3 (de)
GB (1) GB1387395A (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5340043Y2 (de) * 1974-12-24 1978-09-28
US4325720A (en) * 1981-02-06 1982-04-20 Chemetron Corporation Shaper nozzle for a carbon dioxide snow cyclone separator
US4390356A (en) * 1981-10-02 1983-06-28 Cardox Corporation Apparatus for preventing snow buildup in a carbon dioxide snow cyclone separator
US4652287A (en) * 1984-08-23 1987-03-24 The Boc Group, Inc. Apparatus for forming solid carbon dioxide
DE3542545A1 (de) * 1985-12-02 1987-06-04 Bosch Siemens Hausgeraete Abscheider fuer in einem kaltluftstrom einer expansionsturbine entstehende reif- oder eiskristalle
DE3542555A1 (de) * 1985-12-02 1987-06-04 Bosch Siemens Hausgeraete Abscheider fuer in einem gasstrom mitgerissene feststoffpartikel, insb. reif- und/oder eiskristalle
DE3542576A1 (de) * 1985-12-02 1987-06-04 Bosch Siemens Hausgeraete Abscheider fuer im kaltluftstrom der expansionsturbine eines joule-kaelteerzeugers entstehende reif- oder eiskristalle
US5249426A (en) * 1992-06-02 1993-10-05 Alpheus Cleaning Technologies Corp. Apparatus for making and delivering sublimable pellets
US5765394A (en) * 1997-07-14 1998-06-16 Praxair Technology, Inc. System and method for cooling which employs charged carbon dioxide snow
US6000238A (en) * 1997-08-12 1999-12-14 The Boc Group, Inc. Carbon dioxide snow blanketing device
DE19820588C2 (de) * 1998-05-08 2002-07-18 Ver Zur Foerderung Des Technol Vorrichtung zum Einbringen von CO¶2¶-Schnee in Behälter zur Kühlung des Behälterinhaltes oder des Behälters
US6151913A (en) * 1999-04-23 2000-11-28 Praxair Technology, Inc. Method and apparatus for agglomerating fine snow particles
JP2001139319A (ja) * 1999-11-10 2001-05-22 Nippon Sanso Corp ドライアイスペレット成形装置
EP2420353A1 (de) 2010-08-16 2012-02-22 desisa GmbH Vorrichtung und Verfahren zur Abgabe von Trockeneisschnee
DE102021002056B4 (de) 2021-04-20 2023-02-23 Messer Se & Co. Kgaa Vorrichtung zum Dosieren von Kohlendioxidschnee

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3398077A (en) * 1964-10-15 1968-08-20 Conch Int Methane Ltd Electrostatic charging of solid co2 particles in liquid gas
US3349020A (en) * 1964-01-08 1967-10-24 Conch Int Methane Ltd Low temperature electrophoretic liquified gas separation
US3390869A (en) * 1966-11-16 1968-07-02 Alliger Howard Spray-type soot eliminator
US3443389A (en) * 1966-12-27 1969-05-13 Air Reduction Apparatus for the production of carbon dioxide snow
US3492829A (en) * 1967-07-28 1970-02-03 Air Reduction Snow horn

Also Published As

Publication number Publication date
DE2328101C3 (de) 1983-04-21
US3786644A (en) 1974-01-22
DE2328101B2 (de) 1977-04-07
GB1387395A (en) 1975-03-19
JPS4956232A (de) 1974-05-31
DE2328101A1 (de) 1973-12-13
BE800403A (fr) 1973-10-01
JPS5224517B2 (de) 1977-07-01

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