BE771979A - Procede integre de fabrication d'uree - Google Patents

Procede integre de fabrication d'uree

Info

Publication number: BE771979A
Authority: BE; Belgium
Prior art keywords: manufacturing process; urea manufacturing; integrated urea; integrated; urea
Prior art date: 1970-09-03

Application number

BE771979A

Other languages

English (en)

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.)

1970-09-03

Filing date

1971-08-31

Publication date

1971-12-31

1971-08-31 Application filed by Snam Progetti filed Critical Snam Progetti

1971-12-31 Publication of BE771979A publication Critical patent/BE771979A/fr

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
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)

BE771979A 1970-09-03 1971-08-31 Procede integre de fabrication d'uree BE771979A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
IT2929570		1970-09-03

Publications (1)

Publication Number	Publication Date
BE771979A true BE771979A (fr)	1971-12-31

Family

ID=11226704

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE771979A BE771979A (fr)	1970-09-03	1971-08-31	Procede integre de fabrication d'uree

Country Status (25)

Country	Link
JP (1)	JPS5320013B1 (fr)
AT (1)	AT332420B (fr)
AU (1)	AU473454B2 (fr)
BE (1)	BE771979A (fr)
CA (1)	CA997369A (fr)
CH (1)	CH551953A (fr)
CS (1)	CS178090B2 (fr)
DE (1)	DE2143583C3 (fr)
DK (1)	DK138849B (fr)
ES (1)	ES395094A1 (fr)
FR (1)	FR2109719A5 (fr)
GB (1)	GB1359715A (fr)
HU (1)	HU171341B (fr)
IE (1)	IE35705B1 (fr)
LU (1)	LU63821A1 (fr)
MY (1)	MY7700248A (fr)
NL (1)	NL178250C (fr)
NO (1)	NO139959C (fr)
PH (1)	PH12569A (fr)
PL (1)	PL94001B1 (fr)
RO (1)	RO69642A (fr)
SE (1)	SE409203B (fr)
TR (1)	TR17294A (fr)
YU (1)	YU35112B (fr)
ZA (1)	ZA715560B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP2617708B1 (fr) *	2012-01-17	2017-08-16	General Electric Technology GmbH	Procédé de formation d'urée par intégration d'un procédé de production d'ammoniac dans un procédé de production d'urée et système associé
US9428449B2 (en) *	2013-01-16	2016-08-30	Alstom Technology Ltd	Method of forming urea by integration of an ammonia production process in a urea production process and a system therefor

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AT216006B (de) *	1960-12-15	1961-07-10	Stamicarbon	Verfahren zur Herstellung von Harnstoff
AT235305B (de) *	1961-03-29	1964-08-25	Montedison Spa	Verfahren zur Herstellung von Harnstoff
US3281464A (en) *	1961-09-08	1966-10-25	Lummus Co	Urea purification with recovery of ammonia and carbon dioxide
DE1468245A1 (de) *	1962-02-28	1968-12-19	Montedison Spa	Verfahren zur Rueckfuehrung von nicht umgesetztem Carbamat bei der Harnstoffsynthese aus Ammoniak und Kohlendioxyd
US3303215A (en) *	1962-03-09	1967-02-07	Toyo Koatsu Ind Inc	Synthesis of urea
AT244984B (de) *	1962-03-22	1966-02-10	Snam Spa	Verfahren zur Herstellung von Harnstoff aus Kohlendioxyd und Ammoniak
BE629821A (fr) *	1962-03-22	1900-01-01
US3349126A (en) *	1962-09-10	1967-10-24	Pullman Inc	Integrated ammonia and urea process
NL127236C (fr) *	1964-05-29
IL27267A (en) *	1966-01-21	1970-10-30	Montedison Spa	Process for the synthesis of urea from ammonia and carbon dioxide
NL148878B (nl) *	1966-04-22	1976-03-15	Stamicarbon	Werkwijze voor de continue bereiding van ureum.
NL144927C (nl) *	1967-12-14	1980-10-15	Snam Progetti	Werkwijze voor het continu bereiden van ureum.
NL159960C (nl) *	1967-12-21	1979-09-17	Stamicarbon	Werkwijze voor de bereiding van ureum in combinatie met de synthese van ammoniak.
NL153857B (nl) *	1967-12-21	1977-07-15	Stamicarbon	Werkwijze voor de bereiding van ureum in combinatie met de synthese van ammoniak.
JPS4832091B1 (fr) *	1968-02-12	1973-10-04
BE758646A (fr) *	1969-11-15	1971-04-16	Snam Progetti	Procede de traitement des gaz de synthese de l'ammoniac

1971
- 1971-07-20 PH PH12708A patent/PH12569A/en unknown
- 1971-07-22 GB GB3453971A patent/GB1359715A/en not_active Expired
- 1971-07-26 IE IE947/71A patent/IE35705B1/xx unknown
- 1971-07-28 RO RO7167829A patent/RO69642A/fr unknown
- 1971-07-28 CA CA119,361A patent/CA997369A/en not_active Expired
- 1971-07-29 YU YU1977/71A patent/YU35112B/xx unknown
- 1971-08-06 AU AU32091/71A patent/AU473454B2/en not_active Expired
- 1971-08-19 ZA ZA715560A patent/ZA715560B/xx unknown
- 1971-08-25 CS CS6089A patent/CS178090B2/cs unknown
- 1971-08-27 FR FR7131097A patent/FR2109719A5/fr not_active Expired
- 1971-08-30 ES ES395094A patent/ES395094A1/es not_active Expired
- 1971-08-31 BE BE771979A patent/BE771979A/fr not_active IP Right Cessation
- 1971-08-31 DE DE2143583A patent/DE2143583C3/de not_active Expired
- 1971-09-01 PL PL1971150295A patent/PL94001B1/pl unknown
- 1971-09-02 DK DK432371AA patent/DK138849B/da not_active IP Right Cessation
- 1971-09-02 HU HU71SA00002336A patent/HU171341B/hu unknown
- 1971-09-02 TR TR17294A patent/TR17294A/xx unknown
- 1971-09-02 LU LU63821D patent/LU63821A1/xx unknown
- 1971-09-02 SE SE7111146A patent/SE409203B/sv unknown
- 1971-09-03 NL NLAANVRAGE7112192,A patent/NL178250C/xx not_active IP Right Cessation
- 1971-09-03 NO NO3285/71A patent/NO139959C/no unknown
- 1971-09-03 CH CH1293871A patent/CH551953A/fr not_active IP Right Cessation
- 1971-09-03 AT AT771171A patent/AT332420B/de not_active IP Right Cessation
- 1971-09-03 JP JP7167538A patent/JPS5320013B1/ja active Pending
1977
- 1977-12-30 MY MY248/77A patent/MY7700248A/xx unknown

Also Published As

Publication number	Publication date
NO139959C (no)	1979-06-13
AU3209171A (en)	1973-02-08
DK138849B (da)	1978-11-06
ATA771171A (de)	1976-01-15
PL94001B1 (fr)	1977-07-30
DK138849C (fr)	1979-04-23
CS178090B2 (fr)	1977-08-31
NL178250C (nl)	1986-02-17
JPS5320013B1 (fr)	1978-06-24
AT332420B (de)	1976-09-27
YU35112B (en)	1980-09-25
IE35705B1 (en)	1976-04-28
GB1359715A (en)	1974-07-10
PH12569A (en)	1979-06-20
NO139959B (no)	1979-03-05
FR2109719A5 (fr)	1972-05-26
NL7112192A (fr)	1972-03-07
ES395094A1 (es)	1974-01-16
DE2143583B2 (de)	1974-12-12
SE409203B (sv)	1979-08-06
LU63821A1 (fr)	1972-01-11
DE2143583A1 (de)	1972-04-20
AU473454B2 (en)	1976-06-24
NL178250B (nl)	1985-09-16
MY7700248A (en)	1977-12-31
CA997369A (en)	1976-09-21
DE2143583C3 (de)	1981-10-15
TR17294A (tr)	1975-03-24
YU197771A (en)	1979-12-31
HU171341B (hu)	1977-12-28
IE35705L (en)	1972-03-03
CH551953A (fr)	1974-07-31
ZA715560B (en)	1972-04-26
RO69642A (fr)	1982-05-10

Legal Events

Date

Code

Title

Description

1988-02-28

RE

Patent lapsed

Owner name: SNAM PROGETTI S.P.A.

Effective date: 19870831

Publication	Publication Date	Title
BE790547R (fr)	1973-04-25	Procede de fabrication de copolymeres
BE789535A (fr)	1973-01-15	Procede de fabrication d'alkoxysilanes
FR2325186A1 (fr)	1977-04-15	Procede de fabrication de transistor mos et structure de transistor resultante
BE777470A (fr)	1972-06-29	Procede de preparation d'uree
BE772314A (fr)	1972-03-07	Procede de fabrication d'embases de transistors
BE777349A (fr)	1972-06-28	Procede de fabrication de diuranate d'ammonium
BE765031A (fr)	1971-08-16	Procede de fabrication d'uree
BE767030A (fr)	1971-11-12	Procede de fabrication d'aiguilles monocristallines ou whiskers
BE771841A (fr)	1971-12-31	Procede de fabrication de copolymeres
BE748142A (fr)	1970-09-28	Procede de fabrication d'electrodes
BE777392A (fr)	1972-04-17	Procede de fabrication d'un composant a semiconducteurs
BE779780A (fr)	1972-08-24	Procede de fabrication de vinylchlorosilanes.
BE746276A (fr)	1970-08-20	Procede de fabrication d'acetylene
BE784314A (fr)	1972-10-02	Procede de fabrication d'hydrazodicarbonamide
FR2080696A1 (fr)	1971-11-19	Procede de fabrication d'essieux creux en une seule piece
BE771979A (fr)	1971-12-31	Procede integre de fabrication d'uree
BE755689A (fr)	1971-03-03	Procede de fabrication de nouvelles 7 beta-alkyl-19- nortestosterones
BE757274A (fr)	1971-03-16	Procede de production d'uree
BE751182A (fr)	1970-11-03	Procede de fabrication d'antibiotiques
BE789104A (fr)	1973-03-21	Procede de fabrication de cyanacetylcarbamates
BE808245A (fr)	1974-03-29	Procede de fabrication de vincamone et de vincanol
BE750344A (fr)	1970-10-16	Procede de fabrication de l'ethylene
BE765566A (fr)	1971-08-30	Procede de fabrication de vetements
BE768572A (fr)	1971-12-16	Procede de fabrication de triceto-2,4,5-imidazolidines,n,n'- substituees
BE808955A (fr)	1974-04-16	Procede de fabrication de polyphosphate d'ammonium