ATE100921T1 - Verfahren und vorrichtung zur mengenstromregelung von fluessigen co2 und deren anwendung fuer einen kuehltunnel. - Google Patents

Verfahren und vorrichtung zur mengenstromregelung von fluessigen co2 und deren anwendung fuer einen kuehltunnel.

Info

Publication number
ATE100921T1
ATE100921T1 AT89403619T AT89403619T ATE100921T1 AT E100921 T1 ATE100921 T1 AT E100921T1 AT 89403619 T AT89403619 T AT 89403619T AT 89403619 T AT89403619 T AT 89403619T AT E100921 T1 ATE100921 T1 AT E100921T1
Authority
AT
Austria
Prior art keywords
application
liquid
flow control
cooling tunnel
point
Prior art date
Application number
AT89403619T
Other languages
English (en)
Inventor
Patrick Micheau
Original Assignee
Air Liquide
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9373521&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE100921(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Air Liquide filed Critical Air Liquide
Application granted granted Critical
Publication of ATE100921T1 publication Critical patent/ATE100921T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/40—Mixing liquids with liquids; Emulsifying
    • B01F23/45—Mixing liquids with liquids; Emulsifying using flow mixing
    • B01F23/451—Mixing liquids with liquids; Emulsifying using flow mixing by injecting one liquid into another
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/40—Mixing liquids with liquids; Emulsifying
    • B01F23/49—Mixing systems, i.e. flow charts or diagrams
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/30—Injector mixers
    • B01F25/31—Injector mixers in conduits or tubes through which the main component flows
    • B01F25/312—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof
    • 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
    • F17C13/00—Details of vessels or of the filling or discharging of vessels
    • F17C13/10—Arrangements for preventing freezing
    • 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
    • F17C7/02—Discharging liquefied gases
    • 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
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D29/00—Arrangement or mounting of control or safety devices
    • F25D29/001—Arrangement or mounting of control or safety devices for cryogenic fluid systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/237—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids characterised by the physical or chemical properties of gases or vapours introduced in the liquid media
    • B01F23/2376—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids characterised by the physical or chemical properties of gases or vapours introduced in the liquid media characterised by the gas being introduced
    • B01F23/23762—Carbon dioxide
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/40—Mixing liquids with liquids; Emulsifying
    • B01F23/48—Mixing liquids with liquids; Emulsifying characterised by the nature of the liquids
    • B01F23/481—Mixing liquids with liquids; Emulsifying characterised by the nature of the liquids using liquefied or cryogenic gases
    • 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
    • F17C2205/0335—Check-valves or non-return 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
    • F17C2221/00—Handled fluid, in particular type of fluid
    • F17C2221/01—Pure fluids
    • F17C2221/013—Carbon dioxide
    • 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
    • F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/01—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
    • F17C2223/0146—Two-phase
    • F17C2223/0153—Liquefied gas, e.g. LPG, GPL
    • 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
    • F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/03—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the pressure level
    • F17C2223/035—High pressure (>10 bar)
    • 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
    • F17C2225/00—Handled fluid after transfer, i.e. state of fluid after transfer from the vessel
    • F17C2225/01—Handled fluid after transfer, i.e. state of fluid after transfer from the vessel characterised by the phase
    • F17C2225/0107—Single phase
    • F17C2225/0123—Single phase gaseous, e.g. CNG, GNC
    • 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
    • F17C2225/00—Handled fluid after transfer, i.e. state of fluid after transfer from the vessel
    • F17C2225/03—Handled fluid after transfer, i.e. state of fluid after transfer from the vessel characterised by the pressure level
    • F17C2225/033—Small pressure, e.g. for liquefied gas
    • 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
    • F17C2227/01—Propulsion of the fluid
    • F17C2227/0114—Propulsion of the fluid with vacuum injectors, e.g. venturi
    • 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
    • F17C2250/00—Accessories; Control means; Indicating, measuring or monitoring of parameters
    • F17C2250/06—Controlling or regulating of parameters as output values
    • F17C2250/0605—Parameters
    • F17C2250/0636—Flow or movement of content
    • 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
    • F17C2260/00—Purposes of gas storage and gas handling
    • F17C2260/02—Improving properties related to fluid or fluid transfer
    • F17C2260/024—Improving metering

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Freezing, Cooling And Drying Of Foods (AREA)
  • Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
  • Accessories For Mixers (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
AT89403619T 1988-12-28 1989-12-22 Verfahren und vorrichtung zur mengenstromregelung von fluessigen co2 und deren anwendung fuer einen kuehltunnel. ATE100921T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8817305A FR2641854B1 (fr) 1988-12-28 1988-12-28 Procede et dispositif de regulation d'un debit de co2 liquide, et application a un tunnel de refroidissement
EP89403619A EP0376823B2 (de) 1988-12-28 1989-12-22 Verfahren und Vorrichtung zur Mengenstromregelung von flüssigen CO2 und deren Anwendung für einen Kühltunnel

Publications (1)

Publication Number Publication Date
ATE100921T1 true ATE100921T1 (de) 1994-02-15

Family

ID=9373521

Family Applications (1)

Application Number Title Priority Date Filing Date
AT89403619T ATE100921T1 (de) 1988-12-28 1989-12-22 Verfahren und vorrichtung zur mengenstromregelung von fluessigen co2 und deren anwendung fuer einen kuehltunnel.

Country Status (8)

Country Link
US (1) US5040374A (de)
EP (1) EP0376823B2 (de)
AT (1) ATE100921T1 (de)
AU (1) AU629584B2 (de)
CA (1) CA2006789C (de)
DE (1) DE68912755T3 (de)
ES (1) ES2048312T5 (de)
FR (1) FR2641854B1 (de)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5267446A (en) * 1992-11-27 1993-12-07 Thermo King Corp. Air conditioning and refrigeration systems utilizing a cryogen
US5259198A (en) * 1992-11-27 1993-11-09 Thermo King Corporation Air conditioning and refrigeration systems utilizing a cryogen
US5305825A (en) * 1992-11-27 1994-04-26 Thermo King Corporation Air conditioning and refrigeration apparatus utilizing a cryogen
US5320167A (en) * 1992-11-27 1994-06-14 Thermo King Corporation Air conditioning and refrigeration systems utilizing a cryogen and heat pipes
US5285644A (en) * 1992-11-27 1994-02-15 Thermo King Corporation Air conditioning and refrigeration apparatus utilizing a cryogen
US5311927A (en) * 1992-11-27 1994-05-17 Thermo King Corporation Air conditioning and refrigeration apparatus utilizing a cryogen
US5267443A (en) * 1992-11-27 1993-12-07 Thermo King Corporation Air conditioning and refrigeration methods and apparatus utilizing a cryogen
US5315840A (en) * 1992-11-27 1994-05-31 Thermo King Corporation Air conditioning and refrigeration methods and apparatus utilizing a cryogen
JP3383683B2 (ja) 1992-12-29 2003-03-04 日本炭酸株式会社 スノー状ドライアイスの製造装置
US5287705A (en) * 1993-02-16 1994-02-22 Thermo King Corporation Air conditioning and refrigeration systems utilizing a cryogen
US5363658A (en) * 1993-07-09 1994-11-15 The Boc Group, Inc. Apparatus and process for chilling food products
US5365744A (en) * 1993-11-08 1994-11-22 Thermo King Corporation Air conditioning and refrigeration systems utilizing a cryogen
FR2734624B1 (fr) * 1995-05-24 1997-07-04 Carboxyque Francaise Dispositif d'injection de liquide sous pression dans une enceinte
DE19621835A1 (de) * 1996-05-31 1997-12-04 Aga Ab Expansionsdüse und Verfahren zur Erzeugung von Kohlendioxidschnee
US5813237A (en) * 1997-06-27 1998-09-29 The Boc Group, Inc. Cryogenic apparatus and method for spraying a cryogen incorporating generation of two phase flow
US5868003A (en) * 1997-07-14 1999-02-09 Praxair Technology, Inc. Apparatus for producing fine snow particles from a flow liquid carbon dioxide
US5916246A (en) * 1997-10-23 1999-06-29 Thermo King Corporation System and method for transferring liquid carbon dioxide from a high pressure storage tank to a lower pressure transportable tank
FR2787862B1 (fr) * 1998-12-29 2001-01-26 Carboxyque Francaise Procede et dispositif d'injection regulee de dioxyde de carbone liquide dans un liquide sous pression
US6751966B2 (en) * 2001-05-25 2004-06-22 Thermo King Corporation Hybrid temperature control system
DE10224724A1 (de) * 2001-06-04 2003-01-30 Thermo King Corp Steuerverfahren für ein CRYO-Kühlsystem mit Eigenantrieb
US6631621B2 (en) * 2001-07-03 2003-10-14 Thermo King Corporation Cryogenic temperature control apparatus and method
US6698212B2 (en) * 2001-07-03 2004-03-02 Thermo King Corporation Cryogenic temperature control apparatus and method
US6694765B1 (en) * 2002-07-30 2004-02-24 Thermo King Corporation Method and apparatus for moving air through a heat exchanger
US6895764B2 (en) * 2003-05-02 2005-05-24 Thermo King Corporation Environmentally friendly method and apparatus for cooling a temperature controlled space
FR2903482B1 (fr) 2006-07-10 2008-08-22 L'air Liquide Systeme d'injection de fluide cryogenique permettant le traitement de produits en vrac
DE102008052802A1 (de) 2008-10-22 2010-04-29 Messer France S.A.S Anordnung zum Eintragen von flüssigem Kohlendioxid in ein Medium
ES2510290B2 (es) 2013-03-20 2015-04-30 Emilio PALOMO PINTO Sistema de refrigeración autónomo, portátil y autorefrigerante, basado en la utilización de un depósito estanco, conteniente de un gas licuado a presión, empleado como vaporizador, como consecuencia de la evaporación controlada de dicho GLP
US10512278B2 (en) 2015-04-24 2019-12-24 Messer Industries Usa, Inc. Inline mixing injector for liquid products
US20170038117A1 (en) * 2015-08-03 2017-02-09 Michael D. Newman Pulsed liquid-gas entrained cryogen flow generator
WO2021121652A1 (de) 2019-12-18 2021-06-24 Linde Gmbh Verfahren und anordnung zur einbringung von gas in ein medium
CN111254858B (zh) * 2020-03-06 2021-09-21 西南交通大学 一种液态二氧化碳清洗机和清洗方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB351839A (de) * 1929-09-23 1931-07-02 Hugo Mestern
GB807088A (en) * 1954-06-09 1959-01-07 Pyrene Co Ltd Improvements in valves for controlling the discharge of gas stored in the liquid state
US3109296A (en) * 1961-09-29 1963-11-05 Chemetron Corp Apparatus and method for refrigeration by carbon dioxide
US3214928A (en) * 1963-03-22 1965-11-02 Oberdorfer Karl Method and apparatus for freezing food products
US3661483A (en) * 1969-08-08 1972-05-09 Robert N Bose Apparatus for controlling the flow of liquid
US3708995A (en) * 1971-03-08 1973-01-09 D Berg Carbon dioxide food freezing method and apparatus
FR2142309A5 (en) * 1971-06-18 1973-01-26 Mille Gaston Cryogenic liq spray - of carbon dioxide eliminates snow formation
FR2368665A1 (fr) * 1976-10-25 1978-05-19 Carboxyque Francaise Appareillage de fourniture de dioxyde de carbone ou d'hemioxyde d'azote liquides sous pression

Also Published As

Publication number Publication date
DE68912755T2 (de) 1994-05-11
AU4732889A (en) 1990-07-05
FR2641854A1 (fr) 1990-07-20
EP0376823A1 (de) 1990-07-04
CA2006789C (fr) 1994-10-25
DE68912755T3 (de) 2001-08-02
CA2006789A1 (fr) 1990-06-28
ES2048312T3 (es) 1994-03-16
EP0376823B2 (de) 2001-04-11
US5040374A (en) 1991-08-20
EP0376823B1 (de) 1994-01-26
FR2641854B1 (fr) 1994-01-14
ES2048312T5 (es) 2001-05-16
AU629584B2 (en) 1992-10-08
DE68912755D1 (de) 1994-03-10

Similar Documents

Publication Publication Date Title
ATE100921T1 (de) Verfahren und vorrichtung zur mengenstromregelung von fluessigen co2 und deren anwendung fuer einen kuehltunnel.
ATE273024T1 (de) Vorrichtung zur erhöhung der flüssigkeitsdurchflussgeschwindigkeit in einem biologischen gewebe mit mikroporen
ATE417356T1 (de) Vorrichtung zur flüssigkeitsbehandlung von scheibenförmigen gegenständen
ATE228292T1 (de) Verfahren und vorrichtung zum vorbereiten von samen
DE69720744D1 (de) Ventil zum gebrauch mit einer intravenösen vorrichtung
DE69933669D1 (de) Vorrichtung zur inaktivierung von verunreinigungen in biologischen flüssigkeiten
EP0402567A3 (de) Vorrichtung und Verfahren zum Austreiben von gelösten Gasen und flüchtigen organischen Verbindungen aus einer Flüssigkeit
ATE537894T1 (de) Vorrichtung und verfahren zur sauerstoffanreicherung von abwasser
ATE81189T1 (de) Verfahren zur reinigung eines elektronisch gesteuerten einspritzventils.
DE69605434D1 (de) Vorrichtung zur behandlung von flüssigkeiten
ATE35026T1 (de) Vorrichtung zur drosselnden durchflussbegrenzung in wasser-armaturen.
DE59006753D1 (de) Verfahren zum Behandeln von stückförmigen Teilen in Durchlaufanlagen, sowie Vorrichtung zur Durchfürung dieses Verfahrens.
DE3483248D1 (de) Verfahren und vorrichtung zum chargenweisen carbonatisieren.
DE3777510D1 (de) Verfahren zum innenreinigen von verzweigten rohrleitungen und damit verbundenen hohlen aggregaten sowie vorrichtung zur durchfuehrung dieses verfahrens.
ATE157434T1 (de) Vorrichtung und verfahren zur verstopfungsfreien drosselung einer fluiden suspensionsströmung
DE69722419D1 (de) Verfahren und vorrichtung zur kontrolle des einspritzdrucks von flüssigem brennstoff
ATE166541T1 (de) Verfahren und vorrichtung zur behandlung von einem hygroskopischen material
ATE113868T1 (de) Verfahren zur ermässigung der konzentration von schadstoffen in abgasen.
DE69409542D1 (de) Düse zur oberflächenbehandlung sowie vorrichtung und verfahren zur oberflächenbehandlung mit einer solchen düse
ATE6419T1 (de) Verfahren und vorrichtung zur sanierung von oberflaechengewaessern.
DE3764408D1 (de) Verfahren zum verschliessen des pumpstutzens von vakuumroehren, insbesondere von kathodenstrahlroehren und vorrichtung zur durchfuehrung desselben.
AT389060B (de) Verfahren und einrichtung zur speisung eines brennerbeheizten geraetes, insbesondere eines wasserheizers mit brenngas und/oder verbrennungsluft
ES2050252T3 (es) Metodo y aparato para revestir un sustrato con una resina liquida.
ATE262490T1 (de) Verfahren zur reinigung von sickerwasser
DE69941295D1 (de) Vorrichtung zum modulieren von durchflüssen

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties