PROCESS FOR PRODUCTION OF NITROGEN-POTASSIUM FERTILIZERS
inorganic fertilizers. SUBSTANCE: potassium chloride (1.66-9.9 wt %) is mixed with molten urea, resultant mixture is granulated in gas flow from which granules are trapped by jets of liquid, in particular, by jets of aqueous solution of the same fertilizer, ratio of velocity heads of liquid and gas...
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| creator | DUKHANIN V.F SEREBRJAKOV A.I |
| description | inorganic fertilizers. SUBSTANCE: potassium chloride (1.66-9.9 wt %) is mixed with molten urea, resultant mixture is granulated in gas flow from which granules are trapped by jets of liquid, in particular, by jets of aqueous solution of the same fertilizer, ratio of velocity heads of liquid and gas jets being maintained within a range of 3650-9980 and weight ratio of amounts of potassium in aqueous solution and gas flow within a range of 22-250. Fertilizer contains 1-5.94 wt % K2O and 41.4- 45.2 wt % N. EFFECT: increased operation time before equipment failure. 5 cl, 1 tbl |
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SUBSTANCE: potassium chloride (1.66-9.9 wt %) is mixed with molten urea, resultant mixture is granulated in gas flow from which granules are trapped by jets of liquid, in particular, by jets of aqueous solution of the same fertilizer, ratio of velocity heads of liquid and gas jets being maintained within a range of 3650-9980 and weight ratio of amounts of potassium in aqueous solution and gas flow within a range of 22-250. Fertilizer contains 1-5.94 wt % K2O and 41.4- 45.2 wt % N. EFFECT: increased operation time before equipment failure. 5 cl, 1 tbl</description><edition>7</edition><language>eng ; rus</language><subject>CHEMISTRY ; FERTILISERS ; FERTILISERS CHARACTERISED BY THEIR FORM ; FERTILISERS PRODUCING CARBON DIOXIDE ; INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C ; 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>2000</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=20000820&DB=EPODOC&CC=RU&NR=2154621C1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,777,882,25545,76296</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20000820&DB=EPODOC&CC=RU&NR=2154621C1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>DUKHANIN V.F</creatorcontrib><creatorcontrib>SEREBRJAKOV A.I</creatorcontrib><title>PROCESS FOR PRODUCTION OF NITROGEN-POTASSIUM FERTILIZERS</title><description>inorganic fertilizers. SUBSTANCE: potassium chloride (1.66-9.9 wt %) is mixed with molten urea, resultant mixture is granulated in gas flow from which granules are trapped by jets of liquid, in particular, by jets of aqueous solution of the same fertilizer, ratio of velocity heads of liquid and gas jets being maintained within a range of 3650-9980 and weight ratio of amounts of potassium in aqueous solution and gas flow within a range of 22-250. Fertilizer contains 1-5.94 wt % K2O and 41.4- 45.2 wt % N. EFFECT: increased operation time before equipment failure. 5 cl, 1 tbl</description><subject>CHEMISTRY</subject><subject>FERTILISERS</subject><subject>FERTILISERS CHARACTERISED BY THEIR FORM</subject><subject>FERTILISERS PRODUCING CARBON DIOXIDE</subject><subject>INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C</subject><subject>MANUFACTURE THEREOF</subject><subject>METALLURGY</subject><subject>MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENTSUBCLASSES OF CLASS C05</subject><subject>MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVINGA SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES,SOIL-CONDITIONERS, WETTING AGENTS</subject><subject>NITROGENOUS FERTILISERS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2000</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZLAICPJ3dg0OVnDzD1IAsl1CnUM8_f0U_N0U_DxDgvzdXf10A_xDHIODPUN9Fdxcg0I8fTyjXIOCeRhY0xJzilN5oTQ3A1A2xNlDN7UgPz61uCAxOTUvtSQ-KNTI0NTEzMjQ2dCYCCUAWK8oxg</recordid><startdate>20000820</startdate><enddate>20000820</enddate><creator>DUKHANIN V.F</creator><creator>SEREBRJAKOV A.I</creator><scope>EVB</scope></search><sort><creationdate>20000820</creationdate><title>PROCESS FOR PRODUCTION OF NITROGEN-POTASSIUM FERTILIZERS</title><author>DUKHANIN V.F ; SEREBRJAKOV A.I</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_RU2154621C13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; rus</language><creationdate>2000</creationdate><topic>CHEMISTRY</topic><topic>FERTILISERS</topic><topic>FERTILISERS CHARACTERISED BY THEIR FORM</topic><topic>FERTILISERS PRODUCING CARBON DIOXIDE</topic><topic>INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C</topic><topic>MANUFACTURE THEREOF</topic><topic>METALLURGY</topic><topic>MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENTSUBCLASSES OF CLASS C05</topic><topic>MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVINGA SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES,SOIL-CONDITIONERS, WETTING AGENTS</topic><topic>NITROGENOUS FERTILISERS</topic><toplevel>online_resources</toplevel><creatorcontrib>DUKHANIN V.F</creatorcontrib><creatorcontrib>SEREBRJAKOV A.I</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>DUKHANIN V.F</au><au>SEREBRJAKOV A.I</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>PROCESS FOR PRODUCTION OF NITROGEN-POTASSIUM FERTILIZERS</title><date>2000-08-20</date><risdate>2000</risdate><abstract>inorganic fertilizers. SUBSTANCE: potassium chloride (1.66-9.9 wt %) is mixed with molten urea, resultant mixture is granulated in gas flow from which granules are trapped by jets of liquid, in particular, by jets of aqueous solution of the same fertilizer, ratio of velocity heads of liquid and gas jets being maintained within a range of 3650-9980 and weight ratio of amounts of potassium in aqueous solution and gas flow within a range of 22-250. Fertilizer contains 1-5.94 wt % K2O and 41.4- 45.2 wt % N. EFFECT: increased operation time before equipment failure. 5 cl, 1 tbl</abstract><edition>7</edition><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 FERTILISERS PRODUCING CARBON DIOXIDE INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C 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 | PROCESS FOR PRODUCTION OF NITROGEN-POTASSIUM FERTILIZERS |
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