PH12740A - Purification of a solution of men - Google Patents

Purification of a solution of men

Info

Publication number
PH12740A
PH12740A PH15599A PH15599A PH12740A PH 12740 A PH12740 A PH 12740A PH 15599 A PH15599 A PH 15599A PH 15599 A PH15599 A PH 15599A PH 12740 A PH12740 A PH 12740A
Authority
PH
Philippines
Prior art keywords
men
purification
solution
Prior art date
Application number
PH15599A
Inventor
U Zardi
V Lagana
Original Assignee
Snam Progetti
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 Snam Progetti filed Critical Snam Progetti
Publication of PH12740A publication Critical patent/PH12740A/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C273/00Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
    • C07C273/02Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of urea, its salts, complexes or addition compounds
    • C07C273/14Separation; Purification; Stabilisation; Use of additives
    • C07C273/16Separation; Purification
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/141Feedstock

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
PH15599A 1973-03-08 1974-03-08 Purification of a solution of men PH12740A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT21300/73A IT981191B (en) 1973-03-08 1973-03-08 PROCEDURE FOR PURIFICATION FROM NH 3 AND CARBAMATE OF THE SOLUTION OUT OF A SINTE SI REACTOR OF THE URE

Publications (1)

Publication Number Publication Date
PH12740A true PH12740A (en) 1979-08-09

Family

ID=11179741

Family Applications (1)

Application Number Title Priority Date Filing Date
PH15599A PH12740A (en) 1973-03-08 1974-03-08 Purification of a solution of men

Country Status (25)

Country Link
JP (2) JPS49124029A (en)
AR (1) AR200429A1 (en)
AT (1) AT342067B (en)
BE (1) BE811880A (en)
BR (1) BR7401582D0 (en)
CA (1) CA1022103A (en)
CH (1) CH603565A5 (en)
DD (1) DD112752A5 (en)
DK (1) DK144008C (en)
EG (1) EG11031A (en)
ES (1) ES424334A1 (en)
FR (1) FR2220516B1 (en)
GB (1) GB1402249A (en)
IE (1) IE38973B1 (en)
IN (1) IN139208B (en)
IT (1) IT981191B (en)
LU (1) LU69576A1 (en)
MW (1) MW874A1 (en)
NL (1) NL7403054A (en)
PH (1) PH12740A (en)
RO (1) RO69510A (en)
SE (1) SE386145B (en)
TR (1) TR17998A (en)
ZA (1) ZA741186B (en)
ZM (1) ZM4274A1 (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2955916A (en) * 1955-11-21 1960-10-11 Lonza Electric & Chem Works Method of producing carbon dioxide and ammonia from intermediate reaction products in the synthesis of urea
FR1534669A (en) * 1964-02-17 1968-08-02 Allied Chem Process and device for the decomposition of ammonium carbamate, in particular resulting from the synthesis of urea, as well as the products obtained by the present process or similar process

Also Published As

Publication number Publication date
GB1402249A (en) 1975-08-06
TR17998A (en) 1976-08-20
JPS56134344U (en) 1981-10-12
ZA741186B (en) 1975-01-29
LU69576A1 (en) 1974-07-05
ES424334A1 (en) 1976-06-01
AT342067B (en) 1978-03-10
FR2220516A1 (en) 1974-10-04
IE38973L (en) 1974-09-08
EG11031A (en) 1976-11-30
MW874A1 (en) 1975-05-13
DE2411205B2 (en) 1976-01-15
NL7403054A (en) 1974-09-10
DK144008C (en) 1982-04-26
IT981191B (en) 1974-10-10
IN139208B (en) 1976-05-22
BR7401582D0 (en) 1974-11-05
FR2220516B1 (en) 1978-01-06
ZM4274A1 (en) 1974-11-21
AU6594074A (en) 1975-08-28
CA1022103A (en) 1977-12-06
JPS49124029A (en) 1974-11-27
CH603565A5 (en) 1978-08-31
DD112752A5 (en) 1975-05-05
AR200429A1 (en) 1974-11-08
DK144008B (en) 1981-11-16
BE811880A (en) 1974-07-01
ATA189874A (en) 1977-07-15
DE2411205A1 (en) 1974-09-26
RO69510A (en) 1980-12-30
SE386145B (en) 1976-08-02
IE38973B1 (en) 1978-07-05

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