FI930308A - Foerbaettrat foerfarande foer framstaellning av en kaciumnitrat- ureaaddukt - Google Patents

Foerbaettrat foerfarande foer framstaellning av en kaciumnitrat- ureaaddukt Download PDF

Info

Publication number
FI930308A
FI930308A FI930308A FI930308A FI930308A FI 930308 A FI930308 A FI 930308A FI 930308 A FI930308 A FI 930308A FI 930308 A FI930308 A FI 930308A FI 930308 A FI930308 A FI 930308A
Authority
FI
Finland
Prior art keywords
ureaaddukt
kaciumnitrat
foerfarande foer
foer framstaellning
calcium nitrate
Prior art date
Application number
FI930308A
Other languages
English (en)
Other versions
FI104067B (fi
FI104067B1 (fi
FI930308A0 (fi
Inventor
Antonio Crispoldi
Original Assignee
Terni Industrie Chimiche
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 Terni Industrie Chimiche filed Critical Terni Industrie Chimiche
Publication of FI930308A0 publication Critical patent/FI930308A0/fi
Publication of FI930308A publication Critical patent/FI930308A/fi
Application granted granted Critical
Publication of FI104067B publication Critical patent/FI104067B/fi
Publication of FI104067B1 publication Critical patent/FI104067B1/fi

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B17/00—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
    • F26B17/24—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by shooting or throwing the materials, e.g. after which the materials are subject to impact
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05C—NITROGENOUS FERTILISERS
    • C05C5/00—Fertilisers containing other nitrates
    • C05C5/005—Post-treatment
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05C—NITROGENOUS FERTILISERS
    • C05C5/00—Fertilisers containing other nitrates
    • C05C5/04—Fertilisers containing other nitrates containing calcium nitrate
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05C—NITROGENOUS FERTILISERS
    • C05C9/00—Fertilisers containing urea or urea compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Fertilizers (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Thiazole And Isothizaole Compounds (AREA)
  • Heat Treatment Of Steel (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Coloring Foods And Improving Nutritive Qualities (AREA)
  • Saccharide Compounds (AREA)
FI930308A 1992-01-27 1993-01-26 Parannettu menetelmä kalsuimnitraatti-virtsa-aine adduktin valmistamiseksi FI104067B1 (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI920134A IT1262932B (it) 1992-01-27 1992-01-27 Procedimento migliorato per la produzione di calcourea
ITMI920134 1992-06-01

Publications (4)

Publication Number Publication Date
FI930308A0 FI930308A0 (fi) 1993-01-26
FI930308A true FI930308A (fi) 1993-07-28
FI104067B FI104067B (fi) 1999-11-15
FI104067B1 FI104067B1 (fi) 1999-11-15

Family

ID=11361666

Family Applications (1)

Application Number Title Priority Date Filing Date
FI930308A FI104067B1 (fi) 1992-01-27 1993-01-26 Parannettu menetelmä kalsuimnitraatti-virtsa-aine adduktin valmistamiseksi

Country Status (10)

Country Link
US (1) US5716591A (fi)
EP (1) EP0553921B1 (fi)
JP (1) JPH05339086A (fi)
AT (1) ATE144760T1 (fi)
DE (1) DE69305661T2 (fi)
DK (1) DK0553921T3 (fi)
ES (1) ES2093910T3 (fi)
FI (1) FI104067B1 (fi)
IT (1) IT1262932B (fi)
NO (1) NO304225B1 (fi)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5917110A (en) * 1996-10-18 1999-06-29 Tetra Technologies, Inc. Moisture-resistant calcium containing particles
DE102004005907B4 (de) * 2004-02-05 2006-01-05 Uhde Gmbh Anlage zur Herstellung von biuretarmem harnstoffhaltigem Düngemittelgranulat
JP4799136B2 (ja) * 2005-11-14 2011-10-26 日本化薬株式会社 ガス発生剤組成物
JP5325099B2 (ja) * 2007-05-02 2013-10-23 日本化薬株式会社 ガス発生剤組成物及びガス発生剤組成物成形体、並びにそれに用いる化合物の製造方法、並びにガス発生器
WO2008139557A1 (ja) * 2007-05-02 2008-11-20 Nipponkayaku Kabushikikaisha ガス発生剤組成物及びガス発生剤組成物成形体、並びにそれに用いる化合物の製造方法、並びにガス発生器
NO341345B1 (no) 2012-08-29 2017-10-16 Yara Int Asa Fremgangsmåte for å begrense anvendelsen av et ammoniumnitratgjødsel som forløper for et eksplosiv og sammensetning for dette
US11299441B2 (en) 2017-07-21 2022-04-12 Sabic Global Technologies B.V. Calcium sulfate urea granules and methods for producing and using the same
CN111491907A (zh) * 2017-08-21 2020-08-04 理海大学 生产尿素加合物的无溶剂方法
CN108083877A (zh) * 2017-12-20 2018-05-29 贵州芭田生态工程有限公司 一种以冷冻法硝酸磷肥工艺副产的硝酸钙为原料生产尿素硝酸钙的方法
CN113260600A (zh) 2018-12-07 2021-08-13 沙特基础工业全球技术公司 包含硫酸钙尿素的肥料及其制备和使用方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH431576A (de) * 1964-01-07 1967-03-15 Inventa Ag Verfahren zum Granulieren von stickstoffhaltigen Düngemitteln
US4091544A (en) * 1977-02-11 1978-05-30 The Procter & Gamble Company Drying process
US4497757A (en) * 1983-01-31 1985-02-05 The Procter & Gamble Company Energy efficient hydration process
CH663273A5 (en) * 1984-12-18 1987-11-30 Fershan Holding S A Method of continuous drying of a powdered substance and apparatus for implementing it
FR2585971A1 (fr) * 1985-08-07 1987-02-13 Kaltenbach Thuring Sa Dispositif et installation de granulation
IE57463B1 (en) * 1985-08-07 1992-11-04 Kaltenbach Thuring Sa Granulating device
IT1216890B (it) * 1987-02-13 1990-03-14 Palermo Enichem Agricoltura S Procedimento per la produzione di calcourea.

Also Published As

Publication number Publication date
US5716591A (en) 1998-02-10
ITMI920134A1 (it) 1993-07-27
ATE144760T1 (de) 1996-11-15
JPH05339086A (ja) 1993-12-21
FI104067B (fi) 1999-11-15
DK0553921T3 (da) 1997-03-17
EP0553921A1 (en) 1993-08-04
NO930241L (no) 1993-07-28
ITMI920134A0 (it) 1992-01-27
NO930241D0 (no) 1993-01-25
FI104067B1 (fi) 1999-11-15
NO304225B1 (no) 1998-11-16
EP0553921B1 (en) 1996-10-30
DE69305661D1 (de) 1996-12-05
ES2093910T3 (es) 1997-01-01
FI930308A0 (fi) 1993-01-26
IT1262932B (it) 1996-07-22
DE69305661T2 (de) 1997-04-30

Similar Documents

Publication Publication Date Title
AU1461288A (en) A process for producing fertilizer granules
FI930308A (fi) Foerbaettrat foerfarande foer framstaellning av en kaciumnitrat- ureaaddukt
RO91349A (ro) Procedeu pentru prepararea ureei
DE68906715T2 (de) Synthese von N-t-alkyl-1,2-diacylhydrazinen.
FR2769016B1 (fr) Procede de synthese de chloramine haute teneur
IL98127A0 (en) Process for the preparation of substituted and unsubstituted-2,3-pyridinedicarboxylate from chloromaleate or chlorofumarate or mixtures thereof
OA08384A (fr) Procédé de préparation de l'urée.
DE3068029D1 (en) Intermediates for the preparation of thienamycin and process for preparing intermediates
OA09313A (fr) "Nouveau procédé de synthèse de dérivés d'oxazolopyridines".
MX166476B (es) Proceso mejorado para la alquilacion reductiva de derivados de amoniaco con compuestos carbonilicos
FR2614218B1 (fr) Procede de granulation d'engrais mineraux.
MA20891A1 (fr) Procede de preparation d'engrais contenant du nitrate d'ammonium et du carbonate de calcium
DE69008221D1 (de) Mineral-Mischfuttermittel und Verfahren zu seiner Herstellung.
FR2620206B1 (fr) Procede de sechage d'amendements calcaires ou magnesiens par reaction chimique a caractere exothermique
EP0212543A3 (en) Process for the preparation of products containing ammonium syngenite
SU1162187A1 (ru) N-(N-АНИЗИЛ- β -ОКСИЭТИЛ)-4-ЭТОКСИКАРБОНИЛ-1,2,3,6-ТЕТРАГИДРОПИРИДИН В КАЧЕСТВЕ ПОЛУПРОДУКТА ДЛЯ СИНТЕЗА 1,2,3,6-ТЕТРАГИДРОИЗОНИКОТИНОВОЙ КИСЛОТЫ
IT1249055B (it) Processo per la produzione di un fertilizzante semplice azotato denominato nitrato ammonico.
SU1589606A1 (ru) Способ получения n'-монопроизводных 2(3)-гуанидиноалкантиолов
ZA913325B (en) Catalysts for the production of ethyl amines
SU1589605A1 (ru) Способ получения n,n-дипроизводных 2(3)-гуанидиноалкантиолов
TH2473B (th) 2 - อัลคอกซีอมิโนซัลโฟนิล-เบนซีน-ซัลโฟนิลยูเรียชนิดใหม่ซึ่งใช้เป็นยากำจัดวัชพืช
UA43312C2 (uk) Спосіб одержання 4 -(4-n,n-диметиламінофеніл)піридину
LV12565A (en) Means for obtaining mineral salts and/or fertilizers their transportiation and storage
FR2698027B1 (fr) Procédé d'obtention d'une tôle perforée, et produit obtenu selon ce procédé.

Legal Events

Date Code Title Description
GB Transfer or assigment of application

Owner name: NUOVA TERNI INDUSTRIE CHIMICHE S.P.A.