GRANULATED LIME-AMMONIA FERTILIZER MANUFACTURING PROCESS
FIELD: mineral fertilizers. ^ SUBSTANCE: process is accomplished in drum granulator-drier by spraying of suspension of lime-ammonium nitrate having moisture content 15-25% with air supplied under pressure, removing moisture in flue gas flow followed by cooling and classification of product. Inventio...
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| creator | GRISHAEV IGOR' GRIGOR'EVICH KAZAK VLADIMIR GRIGOR'EVICH MALJAVIN ANDREJ STANISLAVOVICH BIRJUKOVA VALENTINA ALEKSEEVNA DOLGOV VIKTOR VASIL'EVICH BRIZITSKAJA NATAL'JA MITROFANOVNA |
| description | FIELD: mineral fertilizers. ^ SUBSTANCE: process is accomplished in drum granulator-drier by spraying of suspension of lime-ammonium nitrate having moisture content 15-25% with air supplied under pressure, removing moisture in flue gas flow followed by cooling and classification of product. Invention is characterized by that, before spraying, inorganic polymers are added to suspension in amount large enough to increase viscosity of suspension by a factor of 2-5, said inorganic polymers being selected from suspensions of bentonite clays, attapulgite clays, liquid glass solution, Aerosil powder, and amorphous silica. ^ EFFECT: reduced dust formation and increased output of commercial product fraction. ^ 2 cl, 1 tbl |
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Invention is characterized by that, before spraying, inorganic polymers are added to suspension in amount large enough to increase viscosity of suspension by a factor of 2-5, said inorganic polymers being selected from suspensions of bentonite clays, attapulgite clays, liquid glass solution, Aerosil powder, and amorphous silica. ^ EFFECT: reduced dust formation and increased output of commercial product fraction. ^ 2 cl, 1 tbl</description><language>eng ; rus</language><subject>CHEMISTRY ; FERTILISERS ; FERTILISERS CHARACTERISED BY THEIR FORM ; MANUFACTURE THEREOF ; METALLURGY ; MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENTSUBCLASSES OF CLASS C05 ; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVINGA SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES,SOIL-CONDITIONERS, WETTING AGENTS ; NITROGENOUS FERTILISERS</subject><creationdate>2006</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20060810&DB=EPODOC&CC=RU&NR=2281274C1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20060810&DB=EPODOC&CC=RU&NR=2281274C1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>GRISHAEV IGOR' GRIGOR'EVICH</creatorcontrib><creatorcontrib>KAZAK VLADIMIR GRIGOR'EVICH</creatorcontrib><creatorcontrib>MALJAVIN ANDREJ STANISLAVOVICH</creatorcontrib><creatorcontrib>BIRJUKOVA VALENTINA ALEKSEEVNA</creatorcontrib><creatorcontrib>DOLGOV VIKTOR VASIL'EVICH</creatorcontrib><creatorcontrib>BRIZITSKAJA NATAL'JA MITROFANOVNA</creatorcontrib><title>GRANULATED LIME-AMMONIA FERTILIZER MANUFACTURING PROCESS</title><description>FIELD: mineral fertilizers. ^ SUBSTANCE: process is accomplished in drum granulator-drier by spraying of suspension of lime-ammonium nitrate having moisture content 15-25% with air supplied under pressure, removing moisture in flue gas flow followed by cooling and classification of product. 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Invention is characterized by that, before spraying, inorganic polymers are added to suspension in amount large enough to increase viscosity of suspension by a factor of 2-5, said inorganic polymers being selected from suspensions of bentonite clays, attapulgite clays, liquid glass solution, Aerosil powder, and amorphous silica. ^ EFFECT: reduced dust formation and increased output of commercial product fraction. ^ 2 cl, 1 tbl</abstract><oa>free_for_read</oa></addata></record> |
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| language | eng ; rus |
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| subjects | CHEMISTRY FERTILISERS FERTILISERS CHARACTERISED BY THEIR FORM MANUFACTURE THEREOF METALLURGY MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENTSUBCLASSES OF CLASS C05 MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVINGA SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES,SOIL-CONDITIONERS, WETTING AGENTS NITROGENOUS FERTILISERS |
| title | GRANULATED LIME-AMMONIA FERTILIZER MANUFACTURING PROCESS |
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