IT1026662B - Procedimento per l assorbimento di ammoniaca in soluzioni o torbile acide - Google Patents

Procedimento per l assorbimento di ammoniaca in soluzioni o torbile acide

Info

Publication number: IT1026662B
Authority: IT; Italy
Prior art keywords: torbile; ammonia; absorption; procedure; solutions
Prior art date: 1974-11-29

Application number

IT30013/74A

Other languages

English (en)

Inventor

Mini Iti

Original Assignee

Montedison Spa

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.)

1974-11-29

Filing date

1974-11-29

Publication date

1978-10-20

1974-11-29 Application filed by Montedison Spa filed Critical Montedison Spa

1974-11-29 Priority to IT30013/74A priority Critical patent/IT1026662B/it

1975-11-21 Priority to NLAANVRAGE7513619,A priority patent/NL185393B/xx

1975-11-24 Priority to AR261325A priority patent/AR219274A1/es

1975-11-24 Priority to GB48187/75A priority patent/GB1530477A/en

1975-11-24 Priority to BR7507771*A priority patent/BR7507771A/pt

1975-11-24 Priority to FR7535788A priority patent/FR2292513A1/fr

1975-11-24 Priority to IN2236/CAL/1975A priority patent/IN144123B/en

1975-11-26 Priority to EG697/75A priority patent/EG11878A/xx

1975-11-26 Priority to DE19752553028 priority patent/DE2553028A1/de

1976-09-24 Priority to BE170956A priority patent/BE846603A/xx

1978-10-20 Application granted granted Critical

1978-10-20 Publication of IT1026662B publication Critical patent/IT1026662B/it

1978-11-28 Priority to US05/964,160 priority patent/US4308049A/en

Links

QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 title 2
238000010521 absorption reaction Methods 0.000 title 1
239000002253 acid Substances 0.000 title 1
229910021529 ammonia Inorganic materials 0.000 title 1
238000000034 method Methods 0.000 title 1

Classifications

- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B25/00—Phosphorus; Compounds thereof
- C01B25/16—Oxyacids of phosphorus; Salts thereof
- C01B25/26—Phosphates
- C01B25/38—Condensed phosphates
- C01B25/40—Polyphosphates
- C01B25/405—Polyphosphates of ammonium
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/1456—Removing acid components
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B25/00—Phosphorus; Compounds thereof
- C01B25/16—Oxyacids of phosphorus; Salts thereof
- C01B25/26—Phosphates
- C01B25/28—Ammonium phosphates
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C1/00—Ammonia; Compounds thereof
- C01C1/18—Nitrates of ammonium
- C01C1/185—Preparation
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Inorganic Chemistry (AREA)
Engineering & Computer Science (AREA)
Analytical Chemistry (AREA)
General Chemical & Material Sciences (AREA)
Oil, Petroleum & Natural Gas (AREA)
Chemical Kinetics & Catalysis (AREA)
Fertilizers (AREA)
Treating Waste Gases (AREA)
Physical Water Treatments (AREA)

IT30013/74A 1974-11-29 1974-11-29 Procedimento per l assorbimento di ammoniaca in soluzioni o torbile acide IT1026662B (it)

Priority Applications (11)

Application Number	Priority Date	Filing Date	Title
IT30013/74A IT1026662B (it)	1974-11-29	1974-11-29	Procedimento per l assorbimento di ammoniaca in soluzioni o torbile acide
NLAANVRAGE7513619,A NL185393B (nl)	1974-11-29	1975-11-21	Werkwijze voor het absorberen van ammoniak in zure oplossingen of suspensies, onder toepassing van de reactie-warmte voor de verwijdering van water.
GB48187/75A GB1530477A (en)	1974-11-29	1975-11-24	Ammonia absorption by acids
BR7507771*A BR7507771A (pt)	1974-11-29	1975-11-24	Processo para a absorsao de amonia liquida ou gasosa em solucoes ou suspensoes de acidos
AR261325A AR219274A1 (es)	1974-11-29	1975-11-24	Procedimiento para la absorcion de amoniaco gaseoso o liquido en soluciones o suspensiones acidas,con produccion de soluciones o suspensiones neutralizadas
FR7535788A FR2292513A1 (fr)	1974-11-29	1975-11-24	Procede d'absorption de l'ammoniac dans des solutions ou suspensions acides
IN2236/CAL/1975A IN144123B (it)	1974-11-29	1975-11-24
EG697/75A EG11878A (en)	1974-11-29	1975-11-26	Process for the absorption of ammonia in acid solution or slurries
DE19752553028 DE2553028A1 (de)	1974-11-29	1975-11-26	Verfahren zur absorption von gasfoermigen oder fluessigem ammoniak in sauren loesungen oder aufschlemmungen
BE170956A BE846603A (fr)	1974-11-29	1976-09-24	Procede d'absorption de l'amoniac dans des solutions ou suspensions d'acides
US05/964,160 US4308049A (en)	1974-11-29	1978-11-28	Process for the absorption of ammonia in acid solutions or slurries

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
IT30013/74A IT1026662B (it)	1974-11-29	1974-11-29	Procedimento per l assorbimento di ammoniaca in soluzioni o torbile acide

Publications (1)

Publication Number	Publication Date
IT1026662B true IT1026662B (it)	1978-10-20

Family

ID=11228858

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT30013/74A IT1026662B (it)	1974-11-29	1974-11-29	Procedimento per l assorbimento di ammoniaca in soluzioni o torbile acide

Country Status (11)

Country	Link
US (1)	US4308049A (it)
AR (1)	AR219274A1 (it)
BE (1)	BE846603A (it)
BR (1)	BR7507771A (it)
DE (1)	DE2553028A1 (it)
EG (1)	EG11878A (it)
FR (1)	FR2292513A1 (it)
GB (1)	GB1530477A (it)
IN (1)	IN144123B (it)
IT (1)	IT1026662B (it)
NL (1)	NL185393B (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4166840A (en) *	1975-12-24	1979-09-04	Fisons Limited	Process for producing ammonium phosphate from ammonia and wet process phosphoric acid
IL59381A (en) *	1979-03-08	1984-04-30	Teller Environmental Systems	Treatment of effluent gases from the manufacture of fertilizer
DE3104343A1 (de) *	1981-02-07	1982-09-16	Arasin Gmbh, 4223 Voerde	Verfahren und vorrichtung zur rueckgewinnung von aminen aus aminhaltiger abluft
US4564504A (en) *	1983-11-29	1986-01-14	Sorco Corporation	Apparatus for producing an acid compound
FI70202C (fi) *	1984-06-20	1986-09-15	Kemira Oy	Saett att aotervinna naeringsmedel fraon avgaserna av en np-konstgoedselfabrik
FR2584386B1 (fr) *	1985-07-04	1990-09-07	Charbonnages Ste Chimique	Procede de fabrication de solutions concentrees de nitrate d'ammonium et installation pour la mise en oeuvre de ce procede
DE3732026A1 (de) *	1987-09-23	1989-04-06	Hoelter Heinz	Thermische reinigung von e-filterasche, die mit ammoniak oder ammonsalzen belastet ist
DE19629558A1 (de) *	1996-07-22	1998-01-29	Basf Ag	Verfahren zur gemeinsamen Reinigung der bei der Herstellung von Mineraldüngemitteln entstehenden Abgase mittels einer Waschlösung
JP5153980B2 (ja) *	2001-09-27	2013-02-27	パナソニック環境エンジニアリング株式会社	アンモニアの回収装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3419378A (en) *	1965-04-01	1968-12-31	Swift & Co	Method of producing monoammonium phosphate by reacting phosphoric acid and ammonia under pressure
US3502441A (en) *	1966-11-25	1970-03-24	United States Steel Corp	Apparatus for neutralizing acids with ammonia
FR1574094A (it) *	1968-04-17	1969-07-11
US3503706A (en) *	1968-08-05	1970-03-31	Grace W R & Co	Process for manufacturing ammonium polyphosphate
US3733191A (en) *	1970-02-13	1973-05-15	Tennessee Valley Authority	Process for the production of ammonium polyphosphate
US3949058A (en) *	1973-12-20	1976-04-06	Union Oil Company Of California	Production of ammonium polyphosphates

1974
- 1974-11-29 IT IT30013/74A patent/IT1026662B/it active
1975
- 1975-11-21 NL NLAANVRAGE7513619,A patent/NL185393B/xx not_active Application Discontinuation
- 1975-11-24 BR BR7507771*A patent/BR7507771A/pt unknown
- 1975-11-24 AR AR261325A patent/AR219274A1/es active
- 1975-11-24 GB GB48187/75A patent/GB1530477A/en not_active Expired
- 1975-11-24 FR FR7535788A patent/FR2292513A1/fr active Granted
- 1975-11-24 IN IN2236/CAL/1975A patent/IN144123B/en unknown
- 1975-11-26 EG EG697/75A patent/EG11878A/xx active
- 1975-11-26 DE DE19752553028 patent/DE2553028A1/de not_active Withdrawn
1976
- 1976-09-24 BE BE170956A patent/BE846603A/xx not_active IP Right Cessation
1978
- 1978-11-28 US US05/964,160 patent/US4308049A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
US4308049A (en)	1981-12-29
BE846603A (fr)	1977-01-17
NL185393B (nl)	1989-11-01
NL7513619A (nl)	1976-06-01
AR219274A1 (es)	1980-08-15
FR2292513B1 (it)	1979-02-02
EG11878A (en)	1977-12-31
GB1530477A (en)	1978-11-01
DE2553028A1 (de)	1976-06-16
FR2292513A1 (fr)	1976-06-25
BR7507771A (pt)	1976-08-10
IN144123B (it)	1978-03-25

Publication	Publication Date	Title
IT1026496B (it)	1978-09-20	Dispositivo per l assorbimento di rumdri
DK310575A (da)	1976-01-11	4-trifluormethyl-phenoxy-phenoxypropionsyreforbindelser samt deres fremstilling og anvendelse
HK74778A (en)	1978-12-29	Improvements in or relating to the processing of radiation-sensitive members
IT1039797B (it)	1979-12-10	Processo per la preparazione di glicoldimetileteri
IT1014987B (it)	1977-04-30	Procedimento integrato urea am moniaca
IT1037282B (it)	1979-11-10	Processo per la preparazione di butindiolo
SE7514687L (sv)	1976-07-01	Fenylettiksyraderivat
IT1039919B (it)	1979-12-10	Procedimneto per sterilizzare superfici di oggetti
EG11878A (en)	1977-12-31	Process for the absorption of ammonia in acid solution or slurries
BR7503881A (pt)	1976-07-06	Aperfeicoamento no processo de preparacao de perclorometil-mercaptan
DK24680A (da)	1980-01-21	Thiaprostansyrederivater
SE7507088L (sv)	1976-03-25	Apovinkamin- och desoxivinkaminsyraamider
ZA752827B (en)	1976-04-28	Improvements in or relating to the production of nitric acid
DK354575A (da)	1976-02-06	Prostansyrederivater
BE827415A (fr)	1975-10-01	Derives de l'acide salicylique
IT1041827B (it)	1980-01-10	Processo per la preparazione di fomaldeide
BR7507089A (pt)	1976-08-17	Sistema de condicionamento de ar e processo de operar o mesmo
IT1037685B (it)	1979-11-20	Processo per la concentrazione di lattici
IT1038689B (it)	1979-11-30	Processo per la preparazione di cianogemo
IT1042095B (it)	1980-01-30	Processo per la preparazione di polialogeno cuproftalocianine
IT1035260B (it)	1979-10-20	Procedimento per la fabbricazione di vernici in folvere
BE835993A (nl)	1976-05-26	Prosteenzuurderivaten
IT1031457B (it)	1979-04-30	Processo per la preparazione di glicoletere formali
FR2299338A1 (fr)	1976-08-27	L'acide 6,7-methylenedi
IT1028174B (it)	1979-01-30	Processo per la preparazione dizeolite