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
Application number
ES422206A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of ES422206A1 publication Critical patent/ES422206A1/es
Expired legal-status Critical Current

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)
ES422206A 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. Expired ES422206A1 (es)

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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
ES415450A1 (es) 1976-02-16
IN140454B (es) 1976-11-13
FR2187768B1 (es) 1976-11-12
BR7304191D0 (pt) 1974-06-27
BE800145A (fr) 1973-09-17
FR2187768A1 (es) 1974-01-18
IT988921B (it) 1975-04-30
DE2327195A1 (de) 1974-01-03
JPS4961123A (es) 1974-06-13
AR201486A1 (es) 1975-03-21
US3804555A (en) 1974-04-16
GB1403839A (en) 1975-08-28
NL7307161A (es) 1973-12-07
CA980655A (en) 1975-12-30
TR17610A (tr) 1975-07-23
EG10927A (en) 1976-10-31

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