ES422206A1 - Un metodo para transferir una solucion acuosa amoniacal de carbamato de amonio desde una presion mas baja hasta una presion mas alta. - Google Patents
Un metodo para transferir una solucion acuosa amoniacal de carbamato de amonio desde una presion mas baja hasta una presion mas alta.Info
- Publication number
- ES422206A1 ES422206A1 ES422206A ES422206A ES422206A1 ES 422206 A1 ES422206 A1 ES 422206A1 ES 422206 A ES422206 A ES 422206A ES 422206 A ES422206 A ES 422206A ES 422206 A1 ES422206 A1 ES 422206A1
- Authority
- ES
- Spain
- Prior art keywords
- high pressure
- pulsation dampener
- recycle pump
- pressure carbamate
- carbamate recycle
- 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
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)
- Details Of Reciprocating Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US00259619A US3804555A (en) | 1972-06-05 | 1972-06-05 | Pulsation dampener for high pressure carbamate recycle pump and method of operation thereof |
Publications (1)
Publication Number | Publication Date |
---|---|
ES422206A1 true ES422206A1 (es) | 1976-06-16 |
Family
ID=22985671
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES415450A Expired ES415450A1 (es) | 1972-06-05 | 1973-06-01 | Un sistema para transferir una solucion acuosa amonical de carbamato de amonio. |
ES422206A Expired ES422206A1 (es) | 1972-06-05 | 1974-01-11 | Un metodo para transferir una solucion acuosa amoniacal de carbamato de amonio desde una presion mas baja hasta una presion mas alta. |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES415450A Expired ES415450A1 (es) | 1972-06-05 | 1973-06-01 | Un sistema para transferir una solucion acuosa amonical de carbamato de amonio. |
Country Status (15)
Country | Link |
---|---|
US (1) | US3804555A (es) |
JP (1) | JPS4961123A (es) |
AR (1) | AR201486A1 (es) |
BE (1) | BE800145A (es) |
BR (1) | BR7304191D0 (es) |
CA (1) | CA980655A (es) |
DE (1) | DE2327195A1 (es) |
EG (1) | EG10927A (es) |
ES (2) | ES415450A1 (es) |
FR (1) | FR2187768B1 (es) |
GB (1) | GB1403839A (es) |
IN (1) | IN140454B (es) |
IT (1) | IT988921B (es) |
NL (1) | NL7307161A (es) |
TR (1) | TR17610A (es) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE470698C (de) * | 1929-01-25 | Siemens Schuckertwerke Akt Ges | Sicherheitsvorrichtung fuer Druckwasserspeicher mit Druckluftbelastung | |
US2141703A (en) * | 1937-11-04 | 1938-12-27 | Stanolind Oil & Gas Co | Hydraulic-pneumatic pumping system |
JPS4117745Y1 (es) * | 1964-03-16 | 1966-08-17 | ||
GB1257781A (es) * | 1968-03-08 | 1971-12-22 |
-
1972
- 1972-06-05 US US00259619A patent/US3804555A/en not_active Expired - Lifetime
-
1973
- 1973-05-10 GB GB2227173A patent/GB1403839A/en not_active Expired
- 1973-05-11 IN IN1110/CAL/1973A patent/IN140454B/en unknown
- 1973-05-22 NL NL7307161A patent/NL7307161A/xx not_active Application Discontinuation
- 1973-05-23 CA CA172,010A patent/CA980655A/en not_active Expired
- 1973-05-24 FR FR7318833A patent/FR2187768B1/fr not_active Expired
- 1973-05-28 DE DE2327195A patent/DE2327195A1/de active Pending
- 1973-05-28 BE BE131614A patent/BE800145A/xx unknown
- 1973-05-31 AR AR248337A patent/AR201486A1/es active
- 1973-06-01 ES ES415450A patent/ES415450A1/es not_active Expired
- 1973-06-03 EG EG209/73A patent/EG10927A/xx active
- 1973-06-04 IT IT25028/73A patent/IT988921B/it active
- 1973-06-05 JP JP48062643A patent/JPS4961123A/ja active Pending
- 1973-06-05 TR TR17610A patent/TR17610A/xx unknown
- 1973-06-05 BR BR4191/73A patent/BR7304191D0/pt unknown
-
1974
- 1974-01-11 ES ES422206A patent/ES422206A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2327195A1 (de) | 1974-01-03 |
IN140454B (es) | 1976-11-13 |
CA980655A (en) | 1975-12-30 |
JPS4961123A (es) | 1974-06-13 |
NL7307161A (es) | 1973-12-07 |
BR7304191D0 (pt) | 1974-06-27 |
BE800145A (fr) | 1973-09-17 |
US3804555A (en) | 1974-04-16 |
EG10927A (en) | 1976-10-31 |
FR2187768A1 (es) | 1974-01-18 |
FR2187768B1 (es) | 1976-11-12 |
GB1403839A (en) | 1975-08-28 |
ES415450A1 (es) | 1976-02-16 |
TR17610A (tr) | 1975-07-23 |
IT988921B (it) | 1975-04-30 |
AR201486A1 (es) | 1975-03-21 |
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