DE2225754A1 - Verfahren und Vorrichtung zur Übertragung von hochreinem Gas - Google Patents

Verfahren und Vorrichtung zur Übertragung von hochreinem Gas

Info

Publication number
DE2225754A1
DE2225754A1 DE19722225754 DE2225754A DE2225754A1 DE 2225754 A1 DE2225754 A1 DE 2225754A1 DE 19722225754 DE19722225754 DE 19722225754 DE 2225754 A DE2225754 A DE 2225754A DE 2225754 A1 DE2225754 A1 DE 2225754A1
Authority
DE
Germany
Prior art keywords
gas
purity
lines
distribution
purity gas
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.)
Pending
Application number
DE19722225754
Other languages
German (de)
English (en)
Inventor
Gaston Residence du Lac de Lozere; Barandon Rene Morangis; Sifre (Frankreich)
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.)
Cegelec SA
Original Assignee
Cegelec SA
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 Cegelec SA filed Critical Cegelec SA
Publication of DE2225754A1 publication Critical patent/DE2225754A1/de
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C7/00—Methods or apparatus for discharging liquefied, solidified, or compressed gases from pressure vessels, not covered by another subclass
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2203/00—Vessel construction, in particular walls or details thereof
    • F17C2203/06—Materials for walls or layers thereof; Properties or structures of walls or their materials
    • F17C2203/0634—Materials for walls or layers thereof
    • F17C2203/0636—Metals
    • F17C2203/0639—Steels
    • F17C2203/0643—Stainless steels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2203/00—Vessel construction, in particular walls or details thereof
    • F17C2203/06—Materials for walls or layers thereof; Properties or structures of walls or their materials
    • F17C2203/0634—Materials for walls or layers thereof
    • F17C2203/0658—Synthetics
    • F17C2203/066—Plastics
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
    • F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
    • F17C2205/0323—Valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
    • F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
    • F17C2205/0338—Pressure regulators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
    • F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
    • F17C2205/0352—Pipes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2227/00—Transfer of fluids, i.e. method or means for transferring the fluid; Heat exchange with the fluid
    • F17C2227/04—Methods for emptying or filling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2270/00—Applications
    • F17C2270/05—Applications for industrial use
    • F17C2270/0518—Semiconductors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S148/00—Metal treatment
    • Y10S148/007—Autodoping
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S148/00—Metal treatment
    • Y10S148/051—Etching
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S438/00—Semiconductor device manufacturing: process
    • Y10S438/905—Cleaning of reaction chamber
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S438/00—Semiconductor device manufacturing: process
    • Y10S438/935—Gas flow control
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/0318—Processes
    • Y10T137/0402—Cleaning, repairing, or assembling
    • Y10T137/0441—Repairing, securing, replacing, or servicing pipe joint, valve, or tank
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/0318—Processes
    • Y10T137/0402—Cleaning, repairing, or assembling
    • Y10T137/0441—Repairing, securing, replacing, or servicing pipe joint, valve, or tank
    • Y10T137/048—With content loading or unloading [e.g., dispensing, discharge assistant, etc.]

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Drying Of Semiconductors (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
DE19722225754 1971-05-27 1972-05-26 Verfahren und Vorrichtung zur Übertragung von hochreinem Gas Pending DE2225754A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR717119398A FR2138539B1 (cg-RX-API-DMAC10.html) 1971-05-27 1971-05-27

Publications (1)

Publication Number Publication Date
DE2225754A1 true DE2225754A1 (de) 1972-12-07

Family

ID=9077763

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19722225754 Pending DE2225754A1 (de) 1971-05-27 1972-05-26 Verfahren und Vorrichtung zur Übertragung von hochreinem Gas

Country Status (3)

Country Link
US (1) US3880681A (cg-RX-API-DMAC10.html)
DE (1) DE2225754A1 (cg-RX-API-DMAC10.html)
FR (1) FR2138539B1 (cg-RX-API-DMAC10.html)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4432808A (en) * 1982-05-26 1984-02-21 Textron Inc. Treatment of stainless steel apparatus used in the manufacture, transport or storage of nitrogen oxides
DE69420474T2 (de) * 1993-06-30 2000-05-18 Applied Materials Inc Verfahren zum Spülen und Auspumpen einer Vakuumkammer bis Ultra-Hoch-Vakuum
US20040188272A1 (en) * 2003-03-25 2004-09-30 Blanks Jeremy Daniel Method for reducing degradation of reactive compounds during transport

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2935429A (en) * 1956-07-25 1960-05-03 Dow Chemical Co Method for cleaning non-drainable tubes
US2965523A (en) * 1957-02-12 1960-12-20 Dow Chemical Co Scale removal from ferrous metal surfaces
US2948642A (en) * 1959-05-08 1960-08-09 Bell Telephone Labor Inc Surface treatment of silicon devices
US3168422A (en) * 1960-05-09 1965-02-02 Merck & Co Inc Process of flushing unwanted residue from a vapor deposition system in which silicon is being deposited
US3461003A (en) * 1964-12-14 1969-08-12 Motorola Inc Method of fabricating a semiconductor structure with an electrically isolated region of semiconductor material
US3479680A (en) * 1967-05-08 1969-11-25 Stewart Warner Corp Caster seal
DE1771305C3 (de) * 1968-05-03 1974-07-04 Siemens Ag, 1000 Berlin Und 8000 Muenchen Verfahren zum Reinigen eines für die Halbleiterherstellung dienenden Behandlungsgefäßes aus Quarz

Also Published As

Publication number Publication date
FR2138539B1 (cg-RX-API-DMAC10.html) 1973-05-25
US3880681A (en) 1975-04-29
FR2138539A1 (cg-RX-API-DMAC10.html) 1973-01-05

Similar Documents

Publication Publication Date Title
DE2414982A1 (de) Verfahren zur herstellung eines halbleiter-bauelementes
DE69407933T2 (de) Verfahren zum Rohrverbinden durch TIG Schweissen
DE1489258C2 (de) Verfahren zum Herstellen des Stromkanals eines Feldeffekttransistors
DE2520444A1 (de) Verfahren und vorrichtung zum kontinuierlichen messen der wasserstoffkonzentration in argongas
DE2647088A1 (de) Verfahren und vorrichtung zum reinigen von oberflaechen
DE69936297T2 (de) Verfahren zum entwickeln einer verbesserten oxidbeschichtung und komponente, die aus austenitischem rostfreiem stahl oder nickellegierungsstahl hergestellt sind
DE1514359B1 (de) Feldeffekt-Halbleiterbauelement und Verfahren zu seiner Herstellung
EP1083978A1 (de) Verfahren zur reinigung von prozessabgasen
CH459610A (de) Material zum Nachweis von Sauerstoff in einem Gasgemisch
EP0464265B1 (de) Verfahren zum Aufbringen von Nitridschichten auf Titan
DE4308191A1 (en) Gas analysis unit reacts - reacts rapidly to pressure changes to compensate and eliminate errors caused by turbulence and convection
DE2624958C3 (de) Verfahren zum Züchten von einkristallinem Galliumnitrid
DE2161472C3 (de) Verfahren zum Aufwachsen einer polykristallinen Silicium-Schicht auf einer Halbleiterscheibe
DE69530446T2 (de) Ozonisator und seine Verwendung
DE1936443A1 (de) Verfahren und Vorrichtung zur Herstellung homogener und planparalleler epitaktischer Aufwachsschichten aus halbleitenden Verbindungen durch Schmelzepitaxie
DE1521679B2 (de) Verfahren zum reinigen und passivieren der metalloberflaechen in waermeaustauschern von atomkernreaktoren
DE2540053A1 (de) Verfahren zum eindiffundieren von verunreinigungen in halbleiterkoerper
DE102018200203A1 (de) Vakuumkammeranordnung und verfahren zur bestimmung des kontaminationsgrads einer vakuumkammer
DE4238436A1 (cg-RX-API-DMAC10.html)
DE1415606A1 (de) Verfahren zur Regulierung der elektrischen Eigenschaften von kristallinem Siliziumkarbid
DE2013646C (cg-RX-API-DMAC10.html)
DE69118751T2 (de) Halbgeschlossener Reaktor zum chemischen Dampfphasenabscheiden unter Ultrahochvakuum
DE3690098C2 (de) Vorrichtung zum Einstellen der Durchflußmenge eines Gases
DE69523428T2 (de) Verfahren zum Verteilen von ultrareinen Gasen mit minimierter Korrosion
DE1548880A1 (de) Verfahren und Vorrichtung zur Verduennung eines oder mehrerer kleiner Gasvolumen mit einem Hauptgas

Legal Events

Date Code Title Description
OHA Expiration of time for request for examination