IT993843B - PROCEDURE AND PLANT FOR GENERATION OF THE COLD EQUIPPED WITH AT LEAST ONE INCORPORATED CASCADE CIRCUIT AND AT LEAST ONE PRE-COOLING CIRCUIT - Google Patents

PROCEDURE AND PLANT FOR GENERATION OF THE COLD EQUIPPED WITH AT LEAST ONE INCORPORATED CASCADE CIRCUIT AND AT LEAST ONE PRE-COOLING CIRCUIT

Info

Publication number
IT993843B
IT993843B IT2841673A IT2841673A IT993843B IT 993843 B IT993843 B IT 993843B IT 2841673 A IT2841673 A IT 2841673A IT 2841673 A IT2841673 A IT 2841673A IT 993843 B IT993843 B IT 993843B
Authority
IT
Italy
Prior art keywords
circuit
plant
procedure
generation
cooling circuit
Prior art date
Application number
IT2841673A
Other languages
Italian (it)
Original Assignee
Krieger H
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 Krieger H filed Critical Krieger H
Application granted granted Critical
Publication of IT993843B publication Critical patent/IT993843B/en

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
    • F25J1/0211—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
    • F25J1/0002—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
    • F25J1/0243—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
    • F25J1/0265—Arrangement of heat exchanger cores in parallel with different functions, e.g. different cooling streams comprising cores associated exclusively with the cooling of a refrigerant stream, e.g. for auto-refrigeration or economizer
    • 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.
    • F25J1/0291—Refrigerant compression by combined gas compression and liquid pumping

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)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
IT2841673A 1972-09-01 1973-08-31 PROCEDURE AND PLANT FOR GENERATION OF THE COLD EQUIPPED WITH AT LEAST ONE INCORPORATED CASCADE CIRCUIT AND AT LEAST ONE PRE-COOLING CIRCUIT IT993843B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722242998 DE2242998C2 (en) 1972-09-01 1972-09-01 Process and system for generating cold with an incorporated cascade circuit and a pre-cooling circuit

Publications (1)

Publication Number Publication Date
IT993843B true IT993843B (en) 1975-09-30

Family

ID=5855196

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2841673A IT993843B (en) 1972-09-01 1973-08-31 PROCEDURE AND PLANT FOR GENERATION OF THE COLD EQUIPPED WITH AT LEAST ONE INCORPORATED CASCADE CIRCUIT AND AT LEAST ONE PRE-COOLING CIRCUIT

Country Status (8)

Country Link
JP (1) JPS5420021B2 (en)
CA (1) CA986408A (en)
CH (1) CH580261A5 (en)
DE (1) DE2242998C2 (en)
FR (1) FR2198105B1 (en)
GB (1) GB1435773A (en)
IT (1) IT993843B (en)
NL (1) NL168327C (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2438443C2 (en) * 1974-08-09 1984-01-26 Linde Ag, 6200 Wiesbaden Process for liquefying natural gas
FR2292203A1 (en) * 1974-11-21 1976-06-18 Technip Cie METHOD AND INSTALLATION FOR LIQUEFACTION OF A LOW BOILING POINT GAS
DE2628007A1 (en) * 1976-06-23 1978-01-05 Heinrich Krieger PROCESS AND SYSTEM FOR GENERATING COLD WITH AT LEAST ONE INCORPORATED CASCADE CIRCUIT
US4325231A (en) * 1976-06-23 1982-04-20 Heinrich Krieger Cascade cooling arrangement
FR2384221A1 (en) * 1977-03-16 1978-10-13 Air Liquide PLATE EXCHANGER TYPE HEAT EXCHANGE ASSEMBLY
FR2471566B1 (en) 1979-12-12 1986-09-05 Technip Cie METHOD AND SYSTEM FOR LIQUEFACTION OF A LOW-BOILING GAS
DE4100753A1 (en) * 1991-01-12 1992-07-16 Lare Gmbh Refrigerator with single condenser for all gaseous refrigerant(s) - has heat exchanger reconverting liq. to gas using single compressor
RU2056018C1 (en) * 1993-10-07 1996-03-10 Давид Павлович Синельников Pyrogas treatment method before gas separation; method for generating low-temperature industrial cold in vapor-compression refrigerator in treating pyrogas before gas separation
FR2743140B1 (en) * 1995-12-28 1998-01-23 Inst Francais Du Petrole METHOD AND DEVICE FOR TWO-STEP LIQUEFACTION OF A GAS MIXTURE SUCH AS A NATURAL GAS
US6347531B1 (en) 1999-10-12 2002-02-19 Air Products And Chemicals, Inc. Single mixed refrigerant gas liquefaction process
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
CN101949607B (en) * 2010-08-27 2012-07-11 郭富强 Thermal circulating device
GB2518451B (en) * 2013-09-24 2018-12-12 Haysenergy Ltd Waste heat recovery apparatus
CN114659338B (en) * 2022-03-24 2022-12-13 浙江大学 Refrigeration system and method for separating heavy hydrocarbon and methane in natural gas BOG

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1054993A (en) * 1963-01-18 1900-01-01
NL128879C (en) * 1965-07-16 1900-01-01

Also Published As

Publication number Publication date
GB1435773A (en) 1976-05-12
DE2242998B1 (en) 1974-03-28
DE2242998A1 (en) 1974-03-28
DE2242998C2 (en) 1974-10-24
NL168327C (en) 1982-03-16
CH580261A5 (en) 1976-09-30
AU5987473A (en) 1975-03-06
FR2198105A1 (en) 1974-03-29
JPS5420021B2 (en) 1979-07-19
JPS49124655A (en) 1974-11-28
NL168327B (en) 1981-10-16
CA986408A (en) 1976-03-30
FR2198105B1 (en) 1976-05-07
NL7311925A (en) 1974-03-05

Similar Documents

Publication Publication Date Title
NL156810B (en) COLD GAS CHILLER.
NO142969C (en) COOLING DEVICE FOR GAS TURBINES.
SE409990B (en) PROCEDURE FOR GENERATION OF NON-TOXIC FUEL GAS AND FUEL FOR IMPLEMENTATION OF THE PROCEDURE
IT993843B (en) PROCEDURE AND PLANT FOR GENERATION OF THE COLD EQUIPPED WITH AT LEAST ONE INCORPORATED CASCADE CIRCUIT AND AT LEAST ONE PRE-COOLING CIRCUIT
AT326707B (en) COOLING TOWER
IL37134A0 (en) Injector type cooling tower
SE395314B (en) COOLING SYSTEM WITH SCREW COMPRESSOR
IL42390A0 (en) Impingement cooled combustor dome
CH520309A (en) Equipment for evaporative cooling towers with trickle walls
IL40363A0 (en) Method and device for the evaporative cooling of teels
BE828484A (en) CRYOGENIC REFRIGERATOR
CH520267A (en) Gas turbine
TR16640A (en) UEREIDOFENILGUANIDIN, THE PROCEDURE FOR MAKING THESE AND THE USE OF MUSHROOM AS OELDUERUECUE
CH512808A (en) Nuclear power plant with closed cooling circuit
CH525384A (en) Gas turbine
IL35299A0 (en) An evaporative heat exchanger of the injection type
DD92118A1 (en) Cooling tower construction
IT979839B (en) CRYOGENIC REFRIGERATOR
BE789732A (en) SEMICONDUCTOR CRYSTAL LASER WITH INDIRECTENT INTERVAL BANDS OF ENERGY
GB1135018A (en) Low-temperature gas cooling plant
TR17059A (en) DAMAGE OELDUERUECUES AND THE PROCEDURE FOR THEIR PRODUCTION
IT941913B (en) STEAM GENERATOR WITH ADJUSTMENT OF THE FLOW OF FALL
CH424828A (en) Cold gas cooling machine
IT948491B (en) IMPROVEMENT IN THE PLANT FOR THE TREATMENT OF AMMO NIAC SOLUTIONS AT HIGH TEMPERATURE
TR17484A (en) NEW THIONOFODFONACID OR THIONOPHOSPHONACID ESTERS AND THEIR IMPLEMENTATION PROCEDURE