ES199738A1 - PROCEDIMIENTO PARA LA OBTENCIoN DE NITRATO AMoNICO, AMINORANDO LA TENDENCIA DE SUS PARTiCULAS A FORMAR GRUMOS O ENGASTES - Google Patents

PROCEDIMIENTO PARA LA OBTENCIoN DE NITRATO AMoNICO, AMINORANDO LA TENDENCIA DE SUS PARTiCULAS A FORMAR GRUMOS O ENGASTES

Info

Publication number
ES199738A1
ES199738A1 ES0199738A ES199738A ES199738A1 ES 199738 A1 ES199738 A1 ES 199738A1 ES 0199738 A ES0199738 A ES 0199738A ES 199738 A ES199738 A ES 199738A ES 199738 A1 ES199738 A1 ES 199738A1
Authority
ES
Spain
Prior art keywords
ammonium nitrate
particles
reducing
tendency
procedure
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
ES0199738A
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of ES199738A1 publication Critical patent/ES199738A1/es
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/30—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic using agents to prevent the granules sticking together; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C1/00—Ammonia; Compounds thereof
    • C01C1/18—Nitrates of ammonium
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05C—NITROGENOUS FERTILISERS
    • C05C1/00—Ammonium nitrate fertilisers
    • C05C1/02—Granulation; Pelletisation; Stabilisation; Colouring
    • C—CHEMISTRY; METALLURGY
    • C06—EXPLOSIVES; MATCHES
    • C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
    • C06B31/00—Compositions containing an inorganic nitrogen-oxygen salt
    • C06B31/28—Compositions containing an inorganic nitrogen-oxygen salt the salt being ammonium nitrate
    • C06B31/30—Compositions containing an inorganic nitrogen-oxygen salt the salt being ammonium nitrate with vegetable matter; with resin; with rubber

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Coloring (AREA)
  • Detergent Compositions (AREA)
  • Printing Plates And Materials Therefor (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Paints Or Removers (AREA)
  • Paper (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)

Abstract

Procedimiento para la obtención de nitrato amónico aminorando la tendencia de sus partículas a formar grumos o engastes especialmente nitrato amónico que consiste en partículas de nitrato amónico de las cuales cada 100 partes en peso llevan en sus superficies un revestimiento de 0 000/a 1.0 partes de por lo menos un colorante de naturaleza sulfonada aromática que es soluble en una proporción de por lo menos 0.01% en una solución de nitrato amónico acuoso saturada a 20º C. y produce la cristalización de nitrato amónico IV en (010) prismas listones láminas o escamas en lugar de los (110) prismas alargados usuales o agujas de soluciones de nitrato amónico acuoso que contienen el colorante en solución así como de un compuesto de superficie activa soluble en una solución saturada de nitrato amónico y teniendo la propiedad de reducir su tensión de superficie.
ES0199738A 1950-09-25 1951-09-24 PROCEDIMIENTO PARA LA OBTENCIoN DE NITRATO AMoNICO, AMINORANDO LA TENDENCIA DE SUS PARTiCULAS A FORMAR GRUMOS O ENGASTES Expired ES199738A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB23428/50A GB698891A (en) 1950-09-25 1950-09-25 Improvements in or relating to ammonium nitrate

Publications (1)

Publication Number Publication Date
ES199738A1 true ES199738A1 (es) 1952-10-16

Family

ID=10195449

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0199738A Expired ES199738A1 (es) 1950-09-25 1951-09-24 PROCEDIMIENTO PARA LA OBTENCIoN DE NITRATO AMoNICO, AMINORANDO LA TENDENCIA DE SUS PARTiCULAS A FORMAR GRUMOS O ENGASTES

Country Status (7)

Country Link
US (1) US2720446A (es)
CH (1) CH300339A (es)
DE (1) DE911729C (es)
ES (1) ES199738A1 (es)
FR (1) FR1042419A (es)
GB (1) GB698891A (es)
NL (1) NL77005C (es)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2954282A (en) * 1954-12-13 1960-09-27 Fmc Corp Method of crystallizing
NL99076C (es) * 1955-09-09
DE1029720B (de) * 1956-02-06 1958-05-08 Ici Ltd Verfahren zur Verbesserung der Rieselfaehigkeit und zur Erzeugung einer elektrischenLeitfaehigkeit von Pentaerythrittetranitrat
DE1057072B (de) * 1957-12-10 1959-05-14 Fettchemie Verfahren zur Herabsetzung der Hygroskopizitaet von anorganischen Salzen
US3037849A (en) * 1958-08-06 1962-06-05 Fmc Corp Method for crystallizing a sodium carbonate
DE1141268B (de) * 1960-02-04 1962-12-20 Dynamit Nobel Ag Verfahren zur Herstellung von nicht zusammenbackendem Ammoniumnitrat
US3169053A (en) * 1960-07-27 1965-02-09 Minerals & Chem Philipp Corp Method of rendering fertilizer granules non-caking
NL268086A (es) * 1960-08-11 1900-01-01
US3072466A (en) * 1960-08-12 1963-01-08 Fmc Corp Method of crystallizing sodium bicarbonate
US3116185A (en) * 1960-08-18 1963-12-31 Phillips Petroleum Co Method of reducing the caking of nitrogen-containing compound
US3233983A (en) * 1960-09-26 1966-02-08 Fmc Corp Calcium control in crystallization of sodium sesquicarbonate
DE1155100B (de) * 1961-03-07 1963-10-03 Nitroglycerin Ab Verfahren zur Herstellung von nichtbackendem Ammoniumnitrat
US3230038A (en) * 1962-05-04 1966-01-18 Phillips Petroleum Co Storage stability of ammonium nitrate
US3223478A (en) * 1962-05-09 1965-12-14 Phillips Petroleum Co Storage stability of ammonium nitrate
US3190774A (en) * 1963-09-23 1965-06-22 Phillips Petroleum Co Coated ammonium nitrate compositons of improved storage stability
US3770390A (en) * 1971-02-26 1973-11-06 Dow Chemical Co Crystal habit modification of inorganic salts using polymeric sulfonates or sulfates
US4198209A (en) * 1978-09-29 1980-04-15 Mcintosh Meldon J Process for the leaching of AP from propellant
US4265406A (en) * 1979-03-30 1981-05-05 Imperial Chemical Industries Limited Comminution process
EP0025642B1 (en) * 1979-09-18 1984-01-25 Imperial Chemical Industries Plc Comminuted crystalline material, aqueous suspensions thereof and methods for the preparation of said comminuted material and said suspensions
US4717555A (en) * 1986-01-29 1988-01-05 Desoto, Inc. Anticaking and antidusting composition for ammonium nitrate
US5298050A (en) * 1992-10-09 1994-03-29 Great Salt Lake Minerals Corporation High water solubility potassium sulfate and method of producing same
CA2430097A1 (en) * 2000-12-19 2002-06-27 The Lubrizol Corporation Aminosulfonate product-treated nitrogen-containing salt particles

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1056365A (en) * 1912-04-11 1913-03-18 Fritz Raschig Explosive and process of producing same.
US1550064A (en) * 1925-05-05 1925-08-18 Verona Chemical Co Explosive
US2115851A (en) * 1935-01-10 1938-05-03 Du Pont Process for producing ammonium nitrate
US2408059A (en) * 1940-07-03 1946-09-24 Olin Ind Inc Manufacture of diazodinitrophenol
US2413491A (en) * 1942-12-02 1946-12-31 Ici Ltd Coated hygroscopic salts
US2402192A (en) * 1943-12-17 1946-06-18 Cons Mining & Smelting Co Process for the production of ammonium nitrate
US2399987A (en) * 1944-04-13 1946-05-07 Hercules Powder Co Ltd Free-flowing ammonium nitrate composition
US2480694A (en) * 1946-09-12 1949-08-30 Int Minerals & Chem Corp Preventing sylvite crystals from caking
BE478739A (es) * 1947-01-06
US2616785A (en) * 1948-12-29 1952-11-04 Ici Ltd Method of lowering the tendency towards setting of potassium nitrate and potassium nitrate of free-flowing form with a reduced tendency to setting

Also Published As

Publication number Publication date
US2720446A (en) 1955-10-11
CH300339A (de) 1954-07-31
NL77005C (es)
DE911729C (de) 1954-05-17
FR1042419A (fr) 1953-11-02
GB698891A (en) 1953-10-28

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