OA07764A - Procédé et appareil de refroidissement et de liquéfaction d'au moins un gaz à bas point d'ébullution, tel que par exemple du gaz naturel. - Google Patents

Procédé et appareil de refroidissement et de liquéfaction d'au moins un gaz à bas point d'ébullution, tel que par exemple du gaz naturel.

Info

Publication number
OA07764A
OA07764A OA58289A OA58289A OA07764A OA 07764 A OA07764 A OA 07764A OA 58289 A OA58289 A OA 58289A OA 58289 A OA58289 A OA 58289A OA 07764 A OA07764 A OA 07764A
Authority
OA
OAPI
Prior art keywords
gas
liquefying
cooling
low
example natural
Prior art date
Application number
OA58289A
Other languages
English (en)
French (fr)
Inventor
Paradowski Henri
Lepoux Didier
Original Assignee
Technip Cie
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 Technip Cie filed Critical Technip Cie
Publication of OA07764A publication Critical patent/OA07764A/xx

Links

Classifications

    • 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
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J1/00—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
    • F25J1/02—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures requiring the use of refrigeration, e.g. of helium or hydrogen ; Details and kind of the refrigeration system used; Integration with other units or processes; Controlling aspects of the process
    • F25J1/0243—Start-up or control of the process; Details of the apparatus used; Details of the refrigerant compression system used
    • F25J1/0257—Construction and layout of liquefaction equipments, e.g. valves, machines
    • F25J1/0262—Details of the cold heat exchange system
    • F25J1/0264—Arrangement of heat exchanger cores in parallel with different functions, e.g. different cooling streams
    • 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
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J1/00—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
    • F25J1/0002—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the fluid to be liquefied
    • F25J1/0022—Hydrocarbons, e.g. natural gas
    • 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
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J1/00—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
    • F25J1/003—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the kind of cold generation within the liquefaction unit for compensating heat leaks and liquid production
    • F25J1/0047—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the kind of cold generation within the liquefaction unit for compensating heat leaks and liquid production using an "external" refrigerant stream in a closed vapor compression cycle
    • F25J1/0052—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the kind of cold generation within the liquefaction unit for compensating heat leaks and liquid production using an "external" refrigerant stream in a closed vapor compression cycle by vaporising a liquid refrigerant stream
    • 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
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J1/00—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
    • F25J1/003—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the kind of cold generation within the liquefaction unit for compensating heat leaks and liquid production
    • F25J1/0047—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the kind of cold generation within the liquefaction unit for compensating heat leaks and liquid production using an "external" refrigerant stream in a closed vapor compression cycle
    • F25J1/0052—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the kind of cold generation within the liquefaction unit for compensating heat leaks and liquid production using an "external" refrigerant stream in a closed vapor compression cycle by vaporising a liquid refrigerant stream
    • F25J1/0055—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the kind of cold generation within the liquefaction unit for compensating heat leaks and liquid production using an "external" refrigerant stream in a closed vapor compression cycle by vaporising a liquid refrigerant stream originating from an incorporated cascade
    • 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
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J1/00—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
    • F25J1/02—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures requiring the use of refrigeration, e.g. of helium or hydrogen ; Details and kind of the refrigeration system used; Integration with other units or processes; Controlling aspects of the process
    • F25J1/0211—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures requiring the use of refrigeration, e.g. of helium or hydrogen ; Details and kind of the refrigeration system used; Integration with other units or processes; Controlling aspects of the process using a multi-component refrigerant [MCR] fluid in a closed vapor compression cycle
    • F25J1/0214—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures requiring the use of refrigeration, e.g. of helium or hydrogen ; Details and kind of the refrigeration system used; Integration with other units or processes; Controlling aspects of the process using a multi-component refrigerant [MCR] fluid in a closed vapor compression cycle as a dual level refrigeration cascade with at least one MCR cycle
    • 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
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J1/00—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
    • F25J1/02—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures requiring the use of refrigeration, e.g. of helium or hydrogen ; Details and kind of the refrigeration system used; Integration with other units or processes; Controlling aspects of the process
    • F25J1/0243—Start-up or control of the process; Details of the apparatus used; Details of the refrigerant compression system used
    • F25J1/0279—Compression of refrigerant or internal recycle fluid, e.g. kind of compressor, accumulator, suction drum etc.
    • F25J1/0292—Refrigerant compression by cold or cryogenic suction of the refrigerant gas
    • 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
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J1/00—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
    • F25J1/02—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures requiring the use of refrigeration, e.g. of helium or hydrogen ; Details and kind of the refrigeration system used; Integration with other units or processes; Controlling aspects of the process
    • F25J1/0243—Start-up or control of the process; Details of the apparatus used; Details of the refrigerant compression system used
    • F25J1/0279—Compression of refrigerant or internal recycle fluid, e.g. kind of compressor, accumulator, suction drum etc.
    • F25J1/0295—Shifting of the compression load between different cooling stages within a refrigerant cycle or within a cascade refrigeration system
    • 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
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2210/00—Processes characterised by the type or other details of the feed stream
    • F25J2210/06—Splitting of the feed stream, e.g. for treating or cooling in different ways
    • 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
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2220/00—Processes or apparatus involving steps for the removal of impurities
    • F25J2220/60—Separating impurities from natural gas, e.g. mercury, cyclic hydrocarbons
    • F25J2220/62—Separating low boiling components, e.g. He, H2, N2, Air
    • 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
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2220/00—Processes or apparatus involving steps for the removal of impurities
    • F25J2220/60—Separating impurities from natural gas, e.g. mercury, cyclic hydrocarbons
    • F25J2220/64—Separating heavy hydrocarbons, e.g. NGL, LPG, C4+ hydrocarbons or heavy condensates in general

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Separation By Low-Temperature Treatments (AREA)
OA58289A 1983-05-06 1984-05-04 Procédé et appareil de refroidissement et de liquéfaction d'au moins un gaz à bas point d'ébullution, tel que par exemple du gaz naturel. OA07764A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8307620A FR2545589B1 (fr) 1983-05-06 1983-05-06 Procede et appareil de refroidissement et liquefaction d'au moins un gaz a bas point d'ebullition, tel que par exemple du gaz naturel

Publications (1)

Publication Number Publication Date
OA07764A true OA07764A (fr) 1985-08-30

Family

ID=9288670

Family Applications (1)

Application Number Title Priority Date Filing Date
OA58289A OA07764A (fr) 1983-05-06 1984-05-04 Procédé et appareil de refroidissement et de liquéfaction d'au moins un gaz à bas point d'ébullution, tel que par exemple du gaz naturel.

Country Status (13)

Country Link
US (1) US4539028A (es)
EP (1) EP0125980B1 (es)
JP (1) JPH0627618B2 (es)
AU (1) AU560904B2 (es)
CA (1) CA1226206A (es)
DE (1) DE3462945D1 (es)
ES (1) ES532222A0 (es)
FR (1) FR2545589B1 (es)
IN (1) IN161272B (es)
MY (1) MY101481A (es)
NO (1) NO159683C (es)
OA (1) OA07764A (es)
SU (1) SU1627097A3 (es)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2180921B (en) * 1985-09-25 1990-01-24 Sanyo Electric Co Refrigeration system
US4911741A (en) * 1988-09-23 1990-03-27 Davis Robert N Natural gas liquefaction process using low level high level and absorption refrigeration cycles
FR2681859B1 (fr) * 1991-09-30 1994-02-11 Technip Cie Fse Etudes Const Procede de liquefaction de gaz naturel.
US5271231A (en) * 1992-08-10 1993-12-21 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Method and apparatus for gas liquefaction with plural work expansion of feed as refrigerant and air separation cycle embodying the same
US5615561A (en) * 1994-11-08 1997-04-01 Williams Field Services Company LNG production in cryogenic natural gas processing plants
FR2743140B1 (fr) * 1995-12-28 1998-01-23 Inst Francais Du Petrole Procede et dispositif de liquefaction en deux etapes d'un melange gazeux tel qu'un gaz naturel
US5657643A (en) * 1996-02-28 1997-08-19 The Pritchard Corporation Closed loop single mixed refrigerant process
US5746066A (en) * 1996-09-17 1998-05-05 Manley; David B. Pre-fractionation of cracked gas or olefins fractionation by one or two mixed refrigerant loops and cooling water
US6659730B2 (en) * 1997-11-07 2003-12-09 Westport Research Inc. High pressure pump system for supplying a cryogenic fluid from a storage tank
US6446465B1 (en) * 1997-12-11 2002-09-10 Bhp Petroleum Pty, Ltd. Liquefaction process and apparatus
US6119479A (en) 1998-12-09 2000-09-19 Air Products And Chemicals, Inc. Dual mixed refrigerant cycle for gas liquefaction
MY117548A (en) 1998-12-18 2004-07-31 Exxon Production Research Co Dual multi-component refrigeration cycles for liquefaction of natural gas
US7004936B2 (en) * 2000-08-09 2006-02-28 Cryocor, Inc. Refrigeration source for a cryoablation catheter
US6471694B1 (en) 2000-08-09 2002-10-29 Cryogen, Inc. Control system for cryosurgery
US6347532B1 (en) 1999-10-12 2002-02-19 Air Products And Chemicals, Inc. Gas liquefaction process with partial condensation of mixed refrigerant at intermediate temperatures
FR2821351B1 (fr) * 2001-02-26 2003-05-16 Technip Cie Procede de recuperation d'ethane, mettant en oeuvre un cycle de refrigeration utilisant un melange d'au moins deux fluides refrigerants, gaz obtenus par ce procede, et installation de mise en oeuvre
US6640586B1 (en) * 2002-11-01 2003-11-04 Conocophillips Company Motor driven compressor system for natural gas liquefaction
RU2352877C2 (ru) * 2003-09-23 2009-04-20 Статойл Аса Способ сжижения природного газа
DE102004011481A1 (de) * 2004-03-09 2005-09-29 Linde Ag Verfahren zum Verflüssigen eines Kohlenwasserstoff-reichen Stromes
US7727228B2 (en) 2004-03-23 2010-06-01 Medtronic Cryocath Lp Method and apparatus for inflating and deflating balloon catheters
US8491636B2 (en) 2004-03-23 2013-07-23 Medtronic Cryopath LP Method and apparatus for inflating and deflating balloon catheters
CN100344872C (zh) * 2004-06-11 2007-10-24 中国科学院理化技术研究所 高真空深冷水汽捕集器
JP5605977B2 (ja) * 2004-06-23 2014-10-15 エクソンモービル アップストリーム リサーチ カンパニー 混合冷媒液化方法
US8206345B2 (en) 2005-03-07 2012-06-26 Medtronic Cryocath Lp Fluid control system for a medical device
WO2008049821A2 (en) * 2006-10-23 2008-05-02 Shell Internationale Research Maatschappij B.V. Method and apparatus for liquefying hydrocarbon streams
EP2082178B1 (en) * 2006-11-14 2018-08-29 Shell International Research Maatschappij B.V. Method and apparatus for cooling a hydrocarbon stream
DE102007006370A1 (de) * 2007-02-08 2008-08-14 Linde Ag Verfahren zum Verflüssigen eines Kohlenwasserstoff-reichen Stromes
AU2009316236B2 (en) * 2008-11-17 2013-05-02 Woodside Energy Limited Power matched mixed refrigerant compression circuit
FR2957407B1 (fr) * 2010-03-15 2012-08-17 Inst Francais Du Petrole Procede de liquefaction d'un gaz naturel avec des melanges refrigerants contenant au moins un hydrocarbure insature
GB2491796B (en) 2010-03-25 2016-02-24 Univ Manchester Refrigeration process
US20130160487A1 (en) * 2011-12-20 2013-06-27 Conocophillips Company Liquefying natural gas in a motion environment
CN103322769B (zh) * 2012-03-20 2015-07-08 中国海洋石油总公司 一种基荷型天然气液化工厂的级联式液化系统
DE102013016695A1 (de) * 2013-10-08 2015-04-09 Linde Aktiengesellschaft Verfahren zum Verflüssigen einer Kohlenwasserstoff-reichen Fraktion
US10480852B2 (en) 2014-12-12 2019-11-19 Dresser-Rand Company System and method for liquefaction of natural gas
RU2601670C1 (ru) * 2015-07-22 2016-11-10 Федеральное Государственное Автономное Образовательное Учреждение Высшего Профессионального Образования "Дальневосточный Федеральный Университет" (Двфу) Холодильная машина
US11236941B2 (en) 2017-12-15 2022-02-01 Saudi Arabian Oil Company Process integration for natural gas liquid recovery

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2292203A1 (fr) * 1974-11-21 1976-06-18 Technip Cie Procede et installation pour la liquefaction d'un gaz a bas point d'ebullition
FR2471566B1 (fr) * 1979-12-12 1986-09-05 Technip Cie Procede et systeme de liquefaction d'un gaz a bas point d'ebullition
FR2499226B1 (fr) * 1981-02-05 1985-09-27 Air Liquide Procede et installation de liquefaction d'un gaz

Also Published As

Publication number Publication date
FR2545589B1 (fr) 1985-08-30
US4539028A (en) 1985-09-03
NO159683B (no) 1988-10-17
NO841803L (no) 1984-11-07
NO159683C (no) 1989-01-25
IN161272B (es) 1987-11-07
FR2545589A1 (fr) 1984-11-09
EP0125980A2 (fr) 1984-11-21
EP0125980B1 (fr) 1987-04-01
ES8502536A1 (es) 1985-01-01
EP0125980A3 (en) 1984-12-27
JPH0627618B2 (ja) 1994-04-13
MY101481A (en) 1991-11-18
AU2746084A (en) 1984-11-08
DE3462945D1 (en) 1987-05-07
CA1226206A (en) 1987-09-01
ES532222A0 (es) 1985-01-01
AU560904B2 (en) 1987-04-16
JPS6099982A (ja) 1985-06-03
SU1627097A3 (ru) 1991-02-07

Similar Documents

Publication Publication Date Title
OA07764A (fr) Procédé et appareil de refroidissement et de liquéfaction d'au moins un gaz à bas point d'ébullution, tel que par exemple du gaz naturel.
OA08035A (fr) Procédé de refroidissement et de liquéfaction de gaz à bas point d'ébullition.
DZ255A1 (fr) Procédé et système de liquéfaction d'un gaz à bas point d'ébullition.
FR2531097B1 (fr) Procede d'enlevement d'azote gazeux d'un melange comprenant n2 et co ou n2, co2 et co
ZA802826B (en) Method and apparatus for sterilizing a gas, and device for conditioning and protecting a zone from a space
DZ1625A1 (fr) Procédé de liquéfaction de gaz naturel.
NO885547L (no) Fremgangsmaate for aa fjerne polymergeler fra petroleum (olje og gass)-felter.
NO165833C (no) Fremgangsmaate og anlegg for separasjon av en hydrocarbongass som inneholder i det minste ethan og c3-bestanddeler.
NO161089C (no) Fremgangsmaate for flytendegjoering av naturgass samt apparatur for gjennomfoering av fremgangsmaaten.
FR2349337A1 (fr) Dispositif pour la sterilisation de fluides gazeux comme par exemple l'air.
FR2600554B1 (fr) Procede et dispositif pour la desacidification d'un gaz renfermant h2s ou/et co2 ainsi que des mercaptans
EP0197147A4 (en) GAS CUTTING DEVICE.
DE3460005D1 (en) Fluid cooling process and plant, in particular for liquefying natural gas
NO162532C (no) Fremgangsmaate og apparatur for avkjoeling og kondensering av en i det vesentlige enkomponent-gasstroem.
FR2507498B1 (fr) Procede pour eliminer co2 et, s'il est present, h2s d'un melange de gaz
NO308628B1 (no) FremgangsmÕte for Õ fjerne nitrogen fra naturgass, og apparatur for utførelse av samme
ZA881061B (en) Devices and apparatus for injecting gas into high temperature liquids,e.g.metal melts
DK384289D0 (da) Fremgangsmaade og apparat til kontrol af snitforloebet ved fraskillelse af skiver fra ikke-magnetiserbare arbejdsemner
SE8402584L (sv) Anordning for att skarva tva ror
NO162486C (no) Fremgangsmaate og apparatur for fremstilling av flytende gassprodukter.
FR2719500B1 (fr) Procédé et dispositif pour extraire par adsorption sélective un composé hydrocarboné volatil d'un mélange gazeux, et applications.
DE68913435D1 (de) Schutzteil für eine Flüssiggasflasche.
FR2539481B1 (fr) Dispositif formant joint tournant pour fluide cryogenique, tel que gaz naturel liquefie
NO862824L (no) Fremgangsmaate og anordning ved fjerning av hydrogensulfid fra en gassblanding.
DE69401942D1 (de) Vorrichtung zum verbinden von uebereinanderliegenden armierungsstaeben