ES322009A1 - Procedimiento para el perfeccionamiento en los procesos de neutralizacion de soluciones acidas de caprolactama. - Google Patents

Procedimiento para el perfeccionamiento en los procesos de neutralizacion de soluciones acidas de caprolactama.

Info

Publication number
ES322009A1
ES322009A1 ES0322009A ES322009A ES322009A1 ES 322009 A1 ES322009 A1 ES 322009A1 ES 0322009 A ES0322009 A ES 0322009A ES 322009 A ES322009 A ES 322009A ES 322009 A1 ES322009 A1 ES 322009A1
Authority
ES
Spain
Prior art keywords
neutralization
processes
translation
improvement
procedure
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
ES0322009A
Other languages
English (en)
Spanish (es)
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.)
SNIA Viscosa SpA
Original Assignee
SNIA Viscosa SpA
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 SNIA Viscosa SpA filed Critical SNIA Viscosa SpA
Publication of ES322009A1 publication Critical patent/ES322009A1/es
Expired 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
    • F17C9/00—Methods or apparatus for discharging liquefied or solidified gases from vessels not under pressure
    • F17C9/02—Methods or apparatus for discharging liquefied or solidified gases from vessels not under pressure with change of state, e.g. vaporisation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D13/00—Arrangements or adaptations of air-treatment apparatus for aircraft crew or passengers, or freight space
    • B64D13/02—Arrangements or adaptations of air-treatment apparatus for aircraft crew or passengers, or freight space the air being pressurised
    • B64D13/04—Automatic control of pressure
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C1/00—Ammonia; Compounds thereof
    • C01C1/24—Sulfates of ammonium
    • C01C1/242—Preparation from ammonia and sulfuric acid or sulfur trioxide
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D201/00—Preparation, separation, purification or stabilisation of unsubstituted lactams
    • C07D201/16—Separation or purification
    • 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
    • F17C2201/00—Vessel construction, in particular geometry, arrangement or size
    • F17C2201/01—Shape
    • F17C2201/0104—Shape cylindrical
    • F17C2201/0109—Shape cylindrical with exteriorly curved end-piece
    • 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
    • F17C2221/00—Handled fluid, in particular type of fluid
    • F17C2221/03—Mixtures
    • F17C2221/037—Containing pollutant, e.g. H2S, Cl
    • 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
    • F17C2223/04—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by other properties of handled fluid before transfer
    • F17C2223/042—Localisation of the removal point
    • F17C2223/046—Localisation of the removal point in the liquid
    • F17C2223/047—Localisation of the removal point in the liquid with a dip tube
    • 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
    • F17C2227/03—Heat exchange with the fluid
    • F17C2227/0302—Heat exchange with the fluid by heating
    • 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
    • F17C2227/03—Heat exchange with the fluid
    • F17C2227/0367—Localisation of heat exchange
    • F17C2227/0388—Localisation of heat exchange separate
    • F17C2227/0393—Localisation of heat exchange separate using a vaporiser
    • 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
    • F17C2265/00—Effects achieved by gas storage or gas handling
    • F17C2265/01—Purifying the fluid
    • F17C2265/015—Purifying the fluid by separating
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/50—On board measures aiming to increase energy efficiency

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Other In-Based Heterocyclic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
ES0322009A 1965-01-21 1966-01-20 Procedimiento para el perfeccionamiento en los procesos de neutralizacion de soluciones acidas de caprolactama. Expired ES322009A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT132965 1965-01-21

Publications (1)

Publication Number Publication Date
ES322009A1 true ES322009A1 (es) 1966-11-01

Family

ID=11101374

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0322009A Expired ES322009A1 (es) 1965-01-21 1966-01-20 Procedimiento para el perfeccionamiento en los procesos de neutralizacion de soluciones acidas de caprolactama.

Country Status (7)

Country Link
BE (1) BE675405A (OSRAM)
BR (1) BR6676566D0 (OSRAM)
DE (1) DE1620337C3 (OSRAM)
ES (1) ES322009A1 (OSRAM)
FR (1) FR1463723A (OSRAM)
GB (2) GB1123472A (OSRAM)
NL (1) NL6600820A (OSRAM)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7308834A (OSRAM) * 1973-06-26 1974-12-30
NL7410450A (nl) * 1974-08-05 1976-02-09 Stamicarbon Werkwijze voor het winnen van epsilon-capro- lactam uit een epsilon-caprolactamzwavelzuur reactiemengsel.
CN113566109B (zh) * 2021-07-16 2025-06-27 四川空分设备(集团)有限责任公司 一种低温液体贮运容器
CN115751177B (zh) * 2022-11-08 2025-06-27 张家港富瑞新能源科技有限公司 一种液氨车用瓶及液氨车用瓶供气系统

Also Published As

Publication number Publication date
DE1620337A1 (de) 1970-05-14
DE1620337C3 (de) 1982-05-19
DE1620337B2 (de) 1976-09-16
BE675405A (OSRAM) 1966-07-20
FR1463723A (fr) 1966-12-23
BR6676566D0 (pt) 1973-07-03
GB1123472A (en) 1968-08-14
NL6600820A (OSRAM) 1966-07-22
GB1123473A (en) 1968-08-14

Similar Documents

Publication Publication Date Title
ES427627A1 (es) Un procedimiento para la recuperacion de eta-caprolactama ycristales de sulfato de amonio a partir de una mezcla de reaccion que contiene la lactama y acido sulfurico.
GB1353653A (en) Urea synthesis
GB1027426A (en) Improvements in or relating to a process for the manufacture of p-nitrosophenol
ES305194A1 (es) Procedimiento para la obtencion de azufres oxigenados y amoniaco.
GB1160580A (en) Process for the Recovery of Ammonium Sulfate from Aqueous Ammonium Sulfate Solutions containing Organic Components
GB341386A (en) A process for producing calcium carbamate
ES326205A1 (es) Un procedimiento para la preparacion de sulfato de hidroxilamina.
ES410584A1 (es) Procedimiento para la produccion de un gas que contiene dioxido sulfurico.
GB1212661A (en) Process for the production of granular urea
GB1202008A (en) Process for the recovery of ammonium sulphate from an aqueous ammonium sulphate solution containing methionine
GB1257499A (OSRAM)
GB1148572A (en) Process for the production of coarse crystals of urea
ES236072A3 (es) UN PROCEDIMIENTO CiCLICO PARA LA FABRICACIoN DE BICARBONATO SoDICO Y SULFATO AMoNICO O SULFATO SoDICO AMoNICO
ES311120A1 (es) Un procedimiento para producir polifosfato de amonio.
GB999644A (en) Improvements in and relating to methods of obtaining aluminium-ammonium-alum
ES287585A1 (es) Procedimiento para la obtencion de nitrato amonico
ES425018A1 (es) Un procedimiento de sintesis de urea.
ES366499A1 (es) Procedimiento de obtencion de 1,1'azobisformamida.
GB1006815A (en) Improvements in or relating to processes for the removal of ammonia from gases containing it
BE565838A (fr) Procede pour l'obtention de salicylamide pure a partir de solutions obtenues par reaction d'esters d'acide salicylique avec de l'ammoniac aqueux en exces.
ES390692A1 (es) Procedimiento para la preparacion de nitrilotriacetonitri- lo.
ES393824A1 (es) Procedimiento para la obtencion de la metionina.
ES297221A1 (es) Procedimiento para la preparaciën de sales de 2-amino-d-glucosa con acidos organicos e inorganicos
GB1290510A (OSRAM)
GB1064482A (en) Improvements in or relating to the preparation of n,o-dimethylhydroxylamine derivatives