SE7903018L - Integrerat forfarande for framstellning av karbamid och ammoniak - Google Patents

Integrerat forfarande for framstellning av karbamid och ammoniak

Info

Publication number: SE7903018L
Authority: SE; Sweden
Prior art keywords: solution; carbamate; ammonia; urea; passed
Prior art date: 1978-04-05

Application number

SE7903018A

Other languages

Unknown language ( )

English (en)

Other versions

SE432591B (sv

Inventor

V Lagana

F Saviano

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.)

1978-04-05

Filing date

1979-04-04

Publication date

1979-10-06

1979-04-04 Application filed by Snam Progetti filed Critical Snam Progetti

1979-10-06 Publication of SE7903018L publication Critical patent/SE7903018L/sv

1984-04-09 Publication of SE432591B publication Critical patent/SE432591B/sv

Links

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C273/00—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
- C07C273/02—Preparation 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
- C07C273/04—Preparation 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 from carbon dioxide and ammonia

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

SE7903018A 1978-04-05 1979-04-04 Integrerat forfarande for framstellning av karbamid och ammoniak SE432591B (sv)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
IT21993/78A IT1094295B (it)	1978-04-05	1978-04-05	Procedimento integrato ammoniaca-urea

Publications (2)

Publication Number	Publication Date
SE7903018L true SE7903018L (sv)	1979-10-06
SE432591B SE432591B (sv)	1984-04-09

Family

ID=11189914

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE7903018A SE432591B (sv)	1978-04-05	1979-04-04	Integrerat forfarande for framstellning av karbamid och ammoniak

Country Status (23)

Country	Link
JP (1)	JPS54132525A (sv)
AU (1)	AU519817B2 (sv)
BE (1)	BE875346A (sv)
BR (1)	BR7902122A (sv)
CA (1)	CA1110659A (sv)
CH (1)	CH637633A5 (sv)
CS (1)	CS230563B2 (sv)
DD (1)	DD142709A5 (sv)
DE (1)	DE2913793C3 (sv)
DK (1)	DK139179A (sv)
EG (1)	EG13847A (sv)
ES (1)	ES479940A1 (sv)
FR (1)	FR2421847A1 (sv)
GB (1)	GB2018249B (sv)
IE (1)	IE48099B1 (sv)
IN (1)	IN150631B (sv)
IT (1)	IT1094295B (sv)
LU (1)	LU81113A1 (sv)
MX (1)	MX151216A (sv)
NL (1)	NL7902566A (sv)
PL (1)	PL116665B1 (sv)
SE (1)	SE432591B (sv)
SU (1)	SU1225485A3 (sv)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS61109760A (ja) *	1984-11-02	1986-05-28	Toyo Eng Corp	尿素製造法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS4832091B1 (sv) *	1968-02-12	1973-10-04
IT1014987B (it) *	1974-06-12	1977-04-30	Snam Progetti	Procedimento integrato urea am moniaca
IT1034674B (it) *	1975-03-28	1979-10-10	Snam Progetti	Processo flessibile intergrato per la produzione di ammoniaca edurea
IT1065422B (it) *	1976-12-23	1985-02-25	Snam Progetti	Processo ammoniaca-urea integrato per la produzione di urea

1978
- 1978-04-05 IT IT21993/78A patent/IT1094295B/it active
1979
- 1979-03-07 AU AU44876/79A patent/AU519817B2/en not_active Ceased
- 1979-03-08 CA CA323,007A patent/CA1110659A/en not_active Expired
- 1979-03-15 GB GB7909086A patent/GB2018249B/en not_active Expired
- 1979-03-24 IN IN289/CAL/79A patent/IN150631B/en unknown
- 1979-03-28 FR FR7907848A patent/FR2421847A1/fr active Granted
- 1979-03-28 EG EG195/79A patent/EG13847A/xx active
- 1979-03-29 JP JP3633279A patent/JPS54132525A/ja active Pending
- 1979-03-30 ES ES479940A patent/ES479940A1/es not_active Expired
- 1979-04-02 NL NL7902566A patent/NL7902566A/xx not_active Application Discontinuation
- 1979-04-03 LU LU81113A patent/LU81113A1/xx unknown
- 1979-04-03 PL PL1979214649A patent/PL116665B1/pl unknown
- 1979-04-03 DD DD79211973A patent/DD142709A5/de unknown
- 1979-04-04 DK DK139179A patent/DK139179A/da not_active IP Right Cessation
- 1979-04-04 CS CS792292A patent/CS230563B2/cs unknown
- 1979-04-04 CH CH313979A patent/CH637633A5/it not_active IP Right Cessation
- 1979-04-04 MX MX177195A patent/MX151216A/es unknown
- 1979-04-04 SU SU792749003A patent/SU1225485A3/ru active
- 1979-04-04 SE SE7903018A patent/SE432591B/sv not_active IP Right Cessation
- 1979-04-05 BR BR7902122A patent/BR7902122A/pt unknown
- 1979-04-05 DE DE2913793A patent/DE2913793C3/de not_active Expired
- 1979-04-05 BE BE0/194424A patent/BE875346A/xx not_active IP Right Cessation
- 1979-08-08 IE IE706/79A patent/IE48099B1/en unknown

Also Published As

Publication number	Publication date
MX151216A (es)	1984-10-11
JPS54132525A (en)	1979-10-15
SU1225485A3 (ru)	1986-04-15
NL7902566A (nl)	1979-10-09
DE2913793A1 (de)	1979-10-11
EG13847A (en)	1982-12-31
IE790706L (en)	1979-10-05
GB2018249B (en)	1982-09-02
IN150631B (sv)	1982-11-20
DK139179A (da)	1979-10-06
LU81113A1 (fr)	1979-06-19
CS230563B2 (en)	1984-08-13
GB2018249A (en)	1979-10-17
BE875346A (fr)	1979-10-05
DE2913793C3 (de)	1981-05-27
PL116665B1 (en)	1981-06-30
IE48099B1 (en)	1984-09-19
CH637633A5 (it)	1983-08-15
DD142709A5 (de)	1980-07-09
AU4487679A (en)	1979-10-18
BR7902122A (pt)	1979-12-04
IT1094295B (it)	1985-07-26
IT7821993A0 (it)	1978-04-05
FR2421847A1 (fr)	1979-11-02
CA1110659A (en)	1981-10-13
DE2913793B2 (de)	1980-06-04
FR2421847B1 (sv)	1982-10-22
PL214649A1 (pl)	1979-12-17
ES479940A1 (es)	1979-12-01
AU519817B2 (en)	1981-12-24
SE432591B (sv)	1984-04-09

Similar Documents

Publication	Publication Date	Title
SE7710151L (sv)	1978-03-10	Forfarande for framstellning av karbamid
GEP19960461B (en)	1996-05-13	Method of producing carbamide
GB1560174A (en)	1980-01-30	Production of urea
YU284782A (en)	1985-04-30	Process for the manufacture of melamine by means of catalytic conversion of carbamide in the presence of gaseous nh3 or an nh3containing gaseous mixture
GB1470489A (en)	1977-04-14	Process for producing urea
IE43359B1 (en)	1981-02-11	Flexible integrated method for the production of ammonia and urea
GB981265A (en)	1965-01-20	Improvements in or relating to the synthesis of urea
KR840001951A (ko)	1984-06-07	요소 합성법
GB1129787A (en)	1968-10-09	Process for the production of urea
GB1043466A (en)	1966-09-21	Melamine synthesis
SE7903018L (sv)	1979-10-06	Integrerat forfarande for framstellning av karbamid och ammoniak
GB1247951A (en)	1971-09-29	Process for preparing melamine from urea
GB820437A (en)	1959-09-23	Recovery of ammonia and hydrogen cyanide
GB1341497A (en)	1973-12-19	Process for the production of urea
SE8105105L (sv)	1982-03-01	Sett att framstella karbamid
GB1099371A (en)	1968-01-17	Process for the production of urea by synthesis from ammonia and carbon dioxide
GB1509950A (en)	1978-05-10	Urea manufacture
GB1253724A (en)	1971-11-17	Process for producing urea
GB1131906A (en)	1968-10-30	Method of synthesizing urea
ES461061A1 (es)	1978-06-01	Un procedimiento para sintetizar urea.
GB987500A (en)	1965-03-31	Process for the production of urea
JPS54151917A (en)	1979-11-29	Elimination of explosiveness of tail gas of urea preparation process
GB883509A (en)	1961-11-29	Process for synthesizing urea
GB1586624A (en)	1981-03-25	Method for the production of ammonium carbamate solution and method for the production of urea and ammonia
GB1219554A (en)	1971-01-20	Production of urea

Legal Events

Date

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Title

Description

1995-01-31

NUG

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