METHOD FOR PRODUCTION OF NITRIC GRANULATED FERTILIZER FROM TECHNOGENE SOLUTION OF SULFURIC ACID
A method for production of nitric granulated fertilizer from technogene solution of a sulfuric acid containing iron compounds consists in mixing the acid with products of powder-gas cleaning of waste gases of manufacture, neutralization of a mix by ammonia, granulation and drying of products of neut...
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creator | DMYTRIIEV VOLODYMYR YEVHENOVYCH TERENTIEV ALBERT MYKHAILOVYCH SILICH HANNA VASYLIVNA VAKAL SERHII VASYLIOVYCH KHAKONOV AMIN ISMAILOVYCH KARPOVYCH EDUARD OLEKSANDROVYCH KALMYKOV VALERII VOLODYMYROVYCH ZARECHENYI VOLODYMYR HRYHOROVYCH |
description | A method for production of nitric granulated fertilizer from technogene solution of a sulfuric acid containing iron compounds consists in mixing the acid with products of powder-gas cleaning of waste gases of manufacture, neutralization of a mix by ammonia, granulation and drying of products of neutralization, classification and cooling of the granulated fertilizer, cleaning of the waste gases with returning products of powder-gas cleaning in manufacture. Neutralization is conducted by liquid ammonia, and in a product of neutralization which moves on granulation and drying, pH is supported within the range of 4.2-8, and a ratio of Fe+3:Fetotal in the range of (0.15-0.5) :1. |
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Neutralization is conducted by liquid ammonia, and in a product of neutralization which moves on granulation and drying, pH is supported within the range of 4.2-8, and a ratio of Fe+3:Fetotal in the range of (0.15-0.5) :1.</description><language>eng</language><subject>CHEMISTRY ; FERTILISERS ; FERTILISERS PRODUCING CARBON DIOXIDE ; INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C ; MANUFACTURE THEREOF ; METALLURGY ; NITROGENOUS FERTILISERS</subject><creationdate>2007</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=20071126&DB=EPODOC&CC=UA&NR=69281C2$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,309,781,886,25568,76551</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20071126&DB=EPODOC&CC=UA&NR=69281C2$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>DMYTRIIEV VOLODYMYR YEVHENOVYCH</creatorcontrib><creatorcontrib>TERENTIEV ALBERT MYKHAILOVYCH</creatorcontrib><creatorcontrib>SILICH HANNA VASYLIVNA</creatorcontrib><creatorcontrib>VAKAL SERHII VASYLIOVYCH</creatorcontrib><creatorcontrib>KHAKONOV AMIN ISMAILOVYCH</creatorcontrib><creatorcontrib>KARPOVYCH EDUARD OLEKSANDROVYCH</creatorcontrib><creatorcontrib>KALMYKOV VALERII VOLODYMYROVYCH</creatorcontrib><creatorcontrib>ZARECHENYI VOLODYMYR HRYHOROVYCH</creatorcontrib><title>METHOD FOR PRODUCTION OF NITRIC GRANULATED FERTILIZER FROM TECHNOGENE SOLUTION OF SULFURIC ACID</title><description>A method for production of nitric granulated fertilizer from technogene solution of a sulfuric acid containing iron compounds consists in mixing the acid with products of powder-gas cleaning of waste gases of manufacture, neutralization of a mix by ammonia, granulation and drying of products of neutralization, classification and cooling of the granulated fertilizer, cleaning of the waste gases with returning products of powder-gas cleaning in manufacture. 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Neutralization is conducted by liquid ammonia, and in a product of neutralization which moves on granulation and drying, pH is supported within the range of 4.2-8, and a ratio of Fe+3:Fetotal in the range of (0.15-0.5) :1.</abstract><oa>free_for_read</oa></addata></record> |
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subjects | CHEMISTRY FERTILISERS FERTILISERS PRODUCING CARBON DIOXIDE INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C MANUFACTURE THEREOF METALLURGY NITROGENOUS FERTILISERS |
title | METHOD FOR PRODUCTION OF NITRIC GRANULATED FERTILIZER FROM TECHNOGENE SOLUTION OF SULFURIC ACID |
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