DK146022C - Fremgangsmaade til udvinding af urinstofpulver fra en blanding heraf med luft - Google Patents

Fremgangsmaade til udvinding af urinstofpulver fra en blanding heraf med luft

Info

Publication number: DK146022C
Authority: DK; Denmark
Prior art keywords: urinary; extraction; powder; procedure; mixture
Prior art date: 1974-03-28

Application number

DK116275A

Other languages

English (en)

Other versions

DK146022B (da

DK116275A (da

Inventor

Vincenzo Lagana

Umberto Zardi

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.)

1974-03-28

Filing date

1975-03-20

Publication date

1983-10-24

1975-03-20 Application filed by Snam Progetti filed Critical Snam Progetti

1975-09-29 Publication of DK116275A publication Critical patent/DK116275A/da

1983-05-30 Publication of DK146022B publication Critical patent/DK146022B/da

1983-10-24 Application granted granted Critical

1983-10-24 Publication of DK146022C publication Critical patent/DK146022C/da

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)
Separation Of Particles Using Liquids (AREA)
Glanulating (AREA)
Physical Or Chemical Processes And Apparatus (AREA)
Fats And Perfumes (AREA)

DK116275A 1974-03-28 1975-03-20 Fremgangsmaade til udvinding af urinstofpulver fra en blanding heraf med luft DK146022C (da)

Applications Claiming Priority (2)

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
IT4983474		1974-03-28

Publications (3)

Publication Number	Publication Date
DK116275A DK116275A (da)	1975-09-29
DK146022B DK146022B (da)	1983-05-30
DK146022C true DK146022C (da)	1983-10-24

Family

ID=11271669

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK116275A DK146022C (da)	1974-03-28	1975-03-20	Fremgangsmaade til udvinding af urinstofpulver fra en blanding heraf med luft

Country Status (32)

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

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
PL3016731T3 (pl)	2013-07-05	2018-07-31	Stamicarbon B.V.	Usuwanie pyłu przy obróbce końcowej mocznika
EA032709B1 (ru) *	2013-11-15	2019-07-31	Стамикарбон Б.В.	Устройство и способ для улавливания твердых частиц из потоков газа и способ удаления растворимых твердых частиц из газа
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.

1974
- 1974-03-28 IT IT49834/74A patent/IT1004432B/it active
1975
- 1975-01-01 AR AR258079A patent/AR205269A1/es active
- 1975-03-12 ZA ZA00751535A patent/ZA751535B/xx unknown
- 1975-03-18 IE IE572/75A patent/IE40832B1/xx unknown
- 1975-03-20 YU YU00700/75A patent/YU39025B/xx unknown
- 1975-03-20 DK DK116275A patent/DK146022C/da not_active IP Right Cessation
- 1975-03-20 MW MW13/75A patent/MW1375A1/xx unknown
- 1975-03-21 GB GB1204275A patent/GB1471126A/en not_active Expired
- 1975-03-21 BR BR1733/75A patent/BR7501733A/pt unknown
- 1975-03-24 NO NO751003A patent/NO142382C/no unknown
- 1975-03-25 TR TR18605A patent/TR18605A/xx unknown
- 1975-03-25 FR FR7509332A patent/FR2265441B1/fr not_active Expired
- 1975-03-25 LU LU72126A patent/LU72126A1/xx unknown
- 1975-03-26 ZM ZM35/75A patent/ZM3575A1/xx unknown
- 1975-03-26 CA CA223,366A patent/CA1060635A/en not_active Expired
- 1975-03-26 DD DD185038A patent/DD117185A5/xx unknown
- 1975-03-26 PL PL1975179038A patent/PL101550B1/pl unknown
- 1975-03-26 PH PH16974A patent/PH11255A/en unknown
- 1975-03-26 NL NL7503652A patent/NL7503652A/xx not_active Application Discontinuation
- 1975-03-26 CH CH390575A patent/CH603227A5/xx not_active IP Right Cessation
- 1975-03-26 ES ES436471A patent/ES436471A1/es not_active Expired
- 1975-03-27 DE DE2513925A patent/DE2513925C3/de not_active Expired
- 1975-03-27 BE BE154834A patent/BE827260A/xx not_active IP Right Cessation
- 1975-03-27 AT AT236375A patent/AT336050B/de not_active IP Right Cessation
- 1975-03-27 US US05/562,798 patent/US4217114A/en not_active Expired - Lifetime
- 1975-03-27 SE SE7503643A patent/SE407339B/xx not_active IP Right Cessation
- 1975-03-27 HU HU75SA2771A patent/HU173271B/hu unknown
- 1975-03-28 RO RO7500081821A patent/RO64290A/ro unknown
- 1975-03-28 JP JP50037009A patent/JPS5939167B2/ja not_active Expired
- 1975-03-28 CS CS752154A patent/CS216802B2/cs unknown
- 1975-03-29 IN IN628/CAL/75A patent/IN143881B/en unknown
1978
- 1978-12-30 MY MY58/78A patent/MY7800058A/xx unknown

Also Published As

Publication number	Publication date
SE7503643L (da)	1975-09-29
NO142382B (no)	1980-05-05
NO751003L (da)	1975-09-30
IE40832L (en)	1975-09-28
SE407339B (sv)	1979-03-26
IT1004432B (it)	1976-07-10
US4217114A (en)	1980-08-12
DK146022B (da)	1983-05-30
FR2265441B1 (da)	1980-01-04
MY7800058A (en)	1978-12-31
NO142382C (no)	1985-12-03
RO64290A (fr)	1978-12-15
JPS50133164A (da)	1975-10-22
DE2513925B2 (de)	1978-10-26
ES436471A1 (es)	1977-01-01
DE2513925C3 (de)	1979-06-13
MW1375A1 (en)	1976-10-13
NL7503652A (nl)	1975-09-30
JPS5939167B2 (ja)	1984-09-21
AU7947775A (en)	1976-09-30
GB1471126A (en)	1977-04-21
YU70075A (en)	1982-02-28
CS216802B2 (en)	1982-11-26
LU72126A1 (da)	1975-08-20
AT336050B (de)	1977-04-12
IN143881B (da)	1978-02-18
DE2513925A1 (de)	1975-10-02
ATA236375A (de)	1976-08-15
BE827260A (fr)	1975-07-16
ZA751535B (en)	1976-02-25
DK116275A (da)	1975-09-29
YU39025B (en)	1984-02-29
DD117185A5 (da)	1976-01-05
IE40832B1 (en)	1979-08-29
AR205269A1 (es)	1976-04-21
FR2265441A1 (da)	1975-10-24
ZM3575A1 (en)	1975-12-22
PH11255A (en)	1977-10-28
PL101550B1 (pl)	1979-01-31
BR7501733A (pt)	1976-12-21
HU173271B (hu)	1979-03-28
CA1060635A (en)	1979-08-21
CH603227A5 (da)	1978-08-15
TR18605A (tr)	1977-09-01

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Legal Events

Date	Code	Title	Description
1986-11-17	PBP	Patent lapsed