CS216802B2 - Method of regeneration of the urea dust - Google Patents

Method of regeneration of the urea dust Download PDF

Info

Publication number
CS216802B2
CS216802B2 CS752154A CS215475A CS216802B2 CS 216802 B2 CS216802 B2 CS 216802B2 CS 752154 A CS752154 A CS 752154A CS 215475 A CS215475 A CS 215475A CS 216802 B2 CS216802 B2 CS 216802B2
Authority
CS
Czechoslovakia
Prior art keywords
urea
air
ejector
dust
water
Prior art date
Application number
CS752154A
Other languages
Czech (cs)
English (en)
Inventor
Vincenzo Lagana
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.)
Filing date
Publication date
Application filed by Snam Progetti filed Critical Snam Progetti
Publication of CS216802B2 publication Critical patent/CS216802B2/cs

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05C—NITROGENOUS FERTILISERS
    • C05C9/00—Fertilisers containing urea or urea compounds
    • C05C9/005—Post-treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
    • B01D47/10—Venturi scrubbers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Fertilizers (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Treating Waste Gases (AREA)
  • Glanulating (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Separation Of Particles Using Liquids (AREA)
  • Fats And Perfumes (AREA)
CS752154A 1974-03-28 1975-03-28 Method of regeneration of the urea dust CS216802B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT49834/74A IT1004432B (it) 1974-03-28 1974-03-28 Procedimento per il recupero di pol veri ottenute da apparecchiature per il trattamento di materiali li quidi o solidi

Publications (1)

Publication Number Publication Date
CS216802B2 true CS216802B2 (en) 1982-11-26

Family

ID=11271669

Family Applications (1)

Application Number Title Priority Date Filing Date
CS752154A CS216802B2 (en) 1974-03-28 1975-03-28 Method of regeneration of the urea dust

Country Status (32)

Country Link
US (1) US4217114A (pl)
JP (1) JPS5939167B2 (pl)
AR (1) AR205269A1 (pl)
AT (1) AT336050B (pl)
BE (1) BE827260A (pl)
BR (1) BR7501733A (pl)
CA (1) CA1060635A (pl)
CH (1) CH603227A5 (pl)
CS (1) CS216802B2 (pl)
DD (1) DD117185A5 (pl)
DE (1) DE2513925C3 (pl)
DK (1) DK146022C (pl)
ES (1) ES436471A1 (pl)
FR (1) FR2265441B1 (pl)
GB (1) GB1471126A (pl)
HU (1) HU173271B (pl)
IE (1) IE40832B1 (pl)
IN (1) IN143881B (pl)
IT (1) IT1004432B (pl)
LU (1) LU72126A1 (pl)
MW (1) MW1375A1 (pl)
MY (1) MY7800058A (pl)
NL (1) NL7503652A (pl)
NO (1) NO142382C (pl)
PH (1) PH11255A (pl)
PL (1) PL101550B1 (pl)
RO (1) RO64290A (pl)
SE (1) SE407339B (pl)
TR (1) TR18605A (pl)
YU (1) YU39025B (pl)
ZA (1) ZA751535B (pl)
ZM (1) ZM3575A1 (pl)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO150667C (no) * 1982-01-07 1984-11-28 Norsk Hydro As Fremgangsmaate for rensing av gassblandinger fra ureaproduksjonsanlegg
US4424072A (en) * 1982-07-01 1984-01-03 Lerner Bernard J Prilling
NO3016731T3 (pl) 2013-07-05 2018-06-16
CA2930649C (en) * 2013-11-15 2021-11-02 Stamicarbon B.V. An apparatus and method for particulate capture from gas streams and a method of removing soluble particulate from a gas
US10730002B2 (en) * 2016-05-09 2020-08-04 Stamicarbon B.V. Submicron particle removal from gas streams

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2127571A (en) * 1935-08-21 1938-08-23 Du Pont Absorption of hydrochloric acid in liquids
US3038285A (en) * 1960-03-18 1962-06-12 Chemical Construction Corp Method for compressing urea synthesis off-gas
US3130225A (en) * 1962-02-12 1964-04-21 Pullman Inc Urea production
CH431576A (de) * 1964-01-07 1967-03-15 Inventa Ag Verfahren zum Granulieren von stickstoffhaltigen Düngemitteln
US3767174A (en) * 1968-07-30 1973-10-23 Fuller Co Gas scrubber, entrainment separator and combination thereof
NL7401406A (nl) * 1974-02-01 1975-08-05 Stamicarbon Werkwijze en inrichting voor het bereiden van s.

Also Published As

Publication number Publication date
RO64290A (fr) 1978-12-15
PH11255A (en) 1977-10-28
GB1471126A (en) 1977-04-21
FR2265441A1 (pl) 1975-10-24
ES436471A1 (es) 1977-01-01
DK146022C (da) 1983-10-24
ZA751535B (en) 1976-02-25
JPS50133164A (pl) 1975-10-22
DE2513925C3 (de) 1979-06-13
US4217114A (en) 1980-08-12
CA1060635A (en) 1979-08-21
CH603227A5 (pl) 1978-08-15
YU39025B (en) 1984-02-29
FR2265441B1 (pl) 1980-01-04
NL7503652A (nl) 1975-09-30
DE2513925A1 (de) 1975-10-02
PL101550B1 (pl) 1979-01-31
ZM3575A1 (en) 1975-12-22
AR205269A1 (es) 1976-04-21
BR7501733A (pt) 1976-12-21
LU72126A1 (pl) 1975-08-20
SE7503643L (pl) 1975-09-29
IN143881B (pl) 1978-02-18
AT336050B (de) 1977-04-12
JPS5939167B2 (ja) 1984-09-21
SE407339B (sv) 1979-03-26
IE40832L (en) 1975-09-28
YU70075A (en) 1982-02-28
DK146022B (da) 1983-05-30
MY7800058A (en) 1978-12-31
DD117185A5 (pl) 1976-01-05
IE40832B1 (en) 1979-08-29
NO142382B (no) 1980-05-05
NO751003L (pl) 1975-09-30
DK116275A (pl) 1975-09-29
MW1375A1 (en) 1976-10-13
TR18605A (tr) 1977-09-01
AU7947775A (en) 1976-09-30
HU173271B (hu) 1979-03-28
BE827260A (fr) 1975-07-16
DE2513925B2 (de) 1978-10-26
ATA236375A (de) 1976-08-15
IT1004432B (it) 1976-07-10
NO142382C (no) 1985-12-03

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