ES248098A1 - Un dispositivo para la fabricaciën de nitrëgeno liquido a partir de una mezcla gaseosa, tal como aire - Google Patents

Un dispositivo para la fabricaciën de nitrëgeno liquido a partir de una mezcla gaseosa, tal como aire

Info

Publication number
ES248098A1
ES248098A1 ES0248098A ES248098A ES248098A1 ES 248098 A1 ES248098 A1 ES 248098A1 ES 0248098 A ES0248098 A ES 0248098A ES 248098 A ES248098 A ES 248098A ES 248098 A1 ES248098 A1 ES 248098A1
Authority
ES
Spain
Prior art keywords
liquid nitrogen
heat exchanger
gas mixture
gas
compressor
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
ES0248098A
Other languages
English (en)
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of ES248098A1 publication Critical patent/ES248098A1/es
Expired legal-status Critical Current

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
    • F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
    • F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
    • F25J3/04—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream for air
    • F25J3/044—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream for air using a single pressure main column system only
    • 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
    • F25J2200/00—Processes or apparatus using separation by rectification
    • F25J2200/72—Refluxing the column with at least a part of the totally condensed overhead 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
    • F25J2205/00—Processes or apparatus using other separation and/or other processing means
    • F25J2205/24—Processes or apparatus using other separation and/or other processing means using regenerators, cold accumulators or reversible heat exchangers
    • 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
    • F25J2280/00—Control of the process or apparatus
    • F25J2280/02—Control in general, load changes, different modes ("runs"), measurements

Abstract

Dispositivo para la producción de nitrógeno líquido a partir de una mezcla gaseosa caracterizado por el hecho de comprender un compresor y un intercambiador de calor en contracorriente, compresor que puede impulsar una mezcla gaseosa, tal como aire, a través del intercambiador de calor, y que comprende también una columna fraccionadora de gas cuya entrada está conectada al intercambiador de calor y que se comunica también con una cámara de condensación de un refrigerador a gas frío de modo que es producido nitrógeno líquido en esta cámara, teniendo la cámara de condensación un conducto de extracción para el nitrógeno líquido, estando provistos miembros para el retorno de por lo menos la mitad de la mezcla gaseosa como un reflujo líquido en contracorriente con la mezcla gaseosa suministrada a través del intercambiador de calor y desde allí a la atmósfera.
ES0248098A 1958-03-25 1959-03-23 Un dispositivo para la fabricaciën de nitrëgeno liquido a partir de una mezcla gaseosa, tal como aire Expired ES248098A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US723732A US2951346A (en) 1958-03-25 1958-03-25 Liquid nitrogen generator

Publications (1)

Publication Number Publication Date
ES248098A1 true ES248098A1 (es) 1960-01-01

Family

ID=24907426

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0248098A Expired ES248098A1 (es) 1958-03-25 1959-03-23 Un dispositivo para la fabricaciën de nitrëgeno liquido a partir de una mezcla gaseosa, tal como aire

Country Status (6)

Country Link
US (1) US2951346A (es)
CH (1) CH373066A (es)
DK (1) DK102810C (es)
ES (1) ES248098A1 (es)
FR (1) FR1219106A (es)
GB (1) GB884408A (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1140959B (de) * 1960-03-31 1962-12-13 Linde Eismasch Ag Isolierung einer Tieftemperaturanlage
US3037360A (en) * 1960-05-17 1962-06-05 Union Carbide Corp Production of cold refrigerant gas
NL134079C (es) * 1963-02-04
US5058387A (en) * 1989-07-05 1991-10-22 The Boc Group, Inc. Process to ultrapurify liquid nitrogen imported as back-up for nitrogen generating plants
US20060260327A1 (en) * 2005-05-18 2006-11-23 Shoji Kanamori Apparatus and method for rapidly freezing small objects

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2417279A (en) * 1944-07-22 1947-03-11 Air Reduction Separation of the constituents of gaseous mixtures
US2496380A (en) * 1946-04-18 1950-02-07 Elliott Co Gas purifying method and apparatus
US2708831A (en) * 1953-04-09 1955-05-24 Air Reduction Separation of air

Also Published As

Publication number Publication date
US2951346A (en) 1960-09-06
CH373066A (de) 1963-11-15
FR1219106A (fr) 1960-05-16
GB884408A (en) 1961-12-13
DK102810C (da) 1965-10-11

Similar Documents

Publication Publication Date Title
GB1381488A (en) Process of and apparatus for air separation
GB1482196A (en) Upgrading air-contaminated methane gas compositions
GB903462A (en) Improvements in or relating to the rectification of gas mixtures
GB1083389A (en) Process and apparatus for the liquefaction of low-boiling point gases
GB1043309A (en) Low temperature separation of gaseous mixtures
GB1481726A (en) Device for liquefying and/or separating gases condensing at very low temperature
GB994185A (en) Low temperature separation of gaseous mixtures
ES248098A1 (es) Un dispositivo para la fabricaciën de nitrëgeno liquido a partir de una mezcla gaseosa, tal como aire
GB764815A (en) Improvements in or relating to gas refrigerators operating on the reversed hot-gas engine principle
ES336803A1 (es) Un metodo para la separacion de una mezcla de, al menos, tres gases para producir, al menos, tres corrientes de pro- ducto.
GB795270A (en) Improvements in the low temperature separation of gas mixtures
ES250442A1 (es) PROCEDIMIENTO DE FABRICACION DE COMPUESTOS QUIMICOS EN CUYA SiNTESIS QUIMICA SE PRECISAN FIIO, CALOR Y ENERGIA
GB632438A (en) Improvements in and relating to the separation of gaseous mixtures at low temperatures
GB804944A (en) Process and apparatus for the low temperature separation of air
ES256497A1 (es) Un dispositivo para fraccionar gas
ES363949A1 (es) Un procedimiento para la separacion de gases acidos de mez-clas gaseosas.
FR2137412A1 (en) Separation of nitrogen from natural gas - by low temp rectification, with methane stream produced at required delivery pres
FR2085216B2 (es)
GB869412A (en) Improvements in or relating to apparatus for the production of deuterium-enriched hydrogen
FR2061524A1 (en) Gasoline removal from natural gasby partial condensation - distilln
ES308474A1 (es) Un procedimiento para separar continuamente una mezcla gaseosa rica en hidrogeno.
SU364812A1 (ru) Способ разделения газовых смесей
GB625107A (en) Method and means for rectification and distillation of liquids with low temperature boiling points
GB774252A (en) Improvements in gas mixture fractionating processes
GB615683A (en) Improvements in or relating to the precooling and purification of gaseous mixtures prior to liquefaction