CH551953A - Procede de fabrication d'uree dans une installation unique. - Google Patents

Procede de fabrication d'uree dans une installation unique.

Info

Publication number: CH551953A
Authority: CH; Switzerland
Prior art keywords: manufacturing process; single installation; urea manufacturing; urea; installation
Prior art date: 1970-09-03

Application number

CH1293871A

Other languages

English (en)

French (fr)

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

1971-09-03

Publication date

1974-07-31

1971-09-03 Application filed by Snam Progetti filed Critical Snam Progetti

1974-07-31 Publication of CH551953A publication Critical patent/CH551953A/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)

CH1293871A 1970-09-03 1971-09-03 Procede de fabrication d'uree dans une installation unique. CH551953A (fr)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number	Publication Date
CH551953A true CH551953A (fr)	1974-07-31

Family

ID=11226704

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH1293871A CH551953A (fr)	1970-09-03	1971-09-03	Procede de fabrication d'uree dans une installation unique.

Country Status (25)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP2617708B1 (en) *	2012-01-17	2017-08-16	General Electric Technology GmbH	A method of forming urea by integration of an ammonia production process in a urea production process and a system therefor
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
NL290346A (xx) *	1962-03-22	1900-01-01
AT244984B (de) *	1962-03-22	1966-02-10	Snam Spa	Verfahren zur Herstellung von Harnstoff aus Kohlendioxyd und Ammoniak
US3349126A (en) *	1962-09-10	1967-10-24	Pullman Inc	Integrated ammonia and urea process
NL127236C (xx) *	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.
NL153857B (nl) *	1967-12-21	1977-07-15	Stamicarbon	Werkwijze voor de bereiding van ureum in combinatie met de synthese van ammoniak.
NL159960C (nl) *	1967-12-21	1979-09-17	Stamicarbon	Werkwijze voor de bereiding van ureum in combinatie met de synthese van ammoniak.
JPS4832091B1 (xx) *	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/ro 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/xx 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 TR TR17294A patent/TR17294A/xx unknown
- 1971-09-02 HU HU71SA00002336A patent/HU171341B/hu unknown
- 1971-09-02 DK DK432371AA patent/DK138849B/da not_active IP Right Cessation
- 1971-09-02 LU LU63821D patent/LU63821A1/xx unknown
- 1971-09-02 SE SE7111146A patent/SE409203B/sv unknown
- 1971-09-03 AT AT771171A patent/AT332420B/de not_active IP Right Cessation
- 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 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
DE2143583C3 (de)	1981-10-15
NL7112192A (xx)	1972-03-07
DK138849C (xx)	1979-04-23
AU473454B2 (en)	1976-06-24
IE35705B1 (en)	1976-04-28
GB1359715A (en)	1974-07-10
HU171341B (hu)	1977-12-28
DK138849B (da)	1978-11-06
ATA771171A (de)	1976-01-15
RO69642A (ro)	1982-05-10
AT332420B (de)	1976-09-27
CS178090B2 (xx)	1977-08-31
PL94001B1 (xx)	1977-07-30
SE409203B (sv)	1979-08-06
NO139959B (no)	1979-03-05
DE2143583B2 (de)	1974-12-12
FR2109719A5 (xx)	1972-05-26
LU63821A1 (xx)	1972-01-11
CA997369A (en)	1976-09-21
JPS5320013B1 (xx)	1978-06-24
DE2143583A1 (de)	1972-04-20
NO139959C (no)	1979-06-13
TR17294A (tr)	1975-03-24
YU35112B (en)	1980-09-25
BE771979A (fr)	1971-12-31
NL178250B (nl)	1985-09-16
ES395094A1 (es)	1974-01-16
NL178250C (nl)	1986-02-17
PH12569A (en)	1979-06-20
AU3209171A (en)	1973-02-08
ZA715560B (en)	1972-04-26
MY7700248A (en)	1977-12-31
YU197771A (en)	1979-12-31
IE35705L (en)	1972-03-03

Legal Events

Date	Code	Title	Description
1986-05-30	PL	Patent ceased

Publication	Publication Date	Title
BE838223Q (fr)	1976-05-28	Procede d'hydrodesulfuration
BE777470A (fr)	1972-06-29	Procede de preparation d'uree
BE784293A (fr)	1972-12-01	Procede d'hydrodesulfuration.
BE760672A (fr)	1971-06-22	Procede de production d'alcenes
BE815803A (fr)	1974-09-16	Procede de fabrication de 2.6-dimethyl-naphtalenes
BE777349A (fr)	1972-06-28	Procede de fabrication de diuranate d'ammonium
CH551386A (fr)	1974-07-15	Procede de fabrication d'uree.
BE752728A (fr)	1970-12-01	Procede de fabrication d'acier
BE805632A (fr)	1974-04-03	Procede de production catalytique de l'acrylonitrile
BE779780A (fr)	1972-08-24	Procede de fabrication de vinylchlorosilanes.
CH551953A (fr)	1974-07-31	Procede de fabrication d'uree dans une installation unique.
FR2080696A1 (fr)	1971-11-19	Procede de fabrication d'essieux creux en une seule piece
BE767789A (fr)	1971-10-18	Procede de fabrication d'une substance proteinique microbienne
NO138039C (no)	1978-06-14	Ekspansjonsbolt.
BE792124A (fr)	1973-03-16	Procede de fabrication d'acier
BE755689A (fr)	1971-03-03	Procede de fabrication de nouvelles 7 beta-alkyl-19- nortestosterones
BE751182A (fr)	1970-11-03	Procede de fabrication d'antibiotiques
FR2201130B1 (fr)	1976-06-18	Procede de fabrication de monocristaux et installation pour executer ceprocede.
BE782476A (fr)	1972-10-23	Procede de fabrication de microcapsules
FI45421C (fi)	1972-06-12	Levyradiaattorin valmistusmenetelmä.
BE776018A (fr)	1972-03-16	Procede de fabrication d'acier
BE775178A (fr)	1972-03-01	Procede de regulation dans un systeme de production de l'uree
BE765566A (fr)	1971-08-30	Procede de fabrication de vetements
BE761777A (fr)	1971-07-20	Procede de fabrication d'un perborate de sodium
FR2000189A1 (fr)	1969-08-29	Procede de fabrication d'aciers semi-calmes