WIPO logo
Mobile | Deutsch | Español | Français | 日本語 | 한국어 | Português | Русский | 中文 |
PATENTSCOPE

Search International and National Patent Collections
World Intellectual Property Organization
Search
 
Browse
 
Translate
 
Options
 
News
 
Login
 
Help
 
1. (WO2009129589) PROCESS FOR PRODUCING AN ORGANO-MINERAL FERTILIZER
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2009/129589    International Application No.:    PCT/BR2009/000109
Publication Date: 29.10.2009 International Filing Date: 20.04.2009
IPC:
C05F 5/00 (2006.01)
Applicants: DEDINI S.A. INDÚSTRIAS DE BASE [BR/BR]; Rodovia Rio Claro-Piracicaba, Km 26,3 - Bairro Cruz Caiada - 13412-900 Piracicaba - SP (BR) (For All Designated States Except US).
MANTELATTO, Paulo Eduardo [BR/BR]; (BR) (For US Only).
BOSCARIOL, Fernando Cesar [BR/BR]; (BR) (For US Only).
GURGEL, Marcílio Nogueira do Amaral [BR/BR]; (BR) (For US Only).
CÉSAR, Antonio Rogério Pereira [BR/BR]; (BR) (For US Only).
CIAMBELLI, João Rafael Perroni [BR/BR]; (BR) (For US Only)
Inventors: MANTELATTO, Paulo Eduardo; (BR).
BOSCARIOL, Fernando Cesar; (BR).
GURGEL, Marcílio Nogueira do Amaral; (BR).
CÉSAR, Antonio Rogério Pereira; (BR).
CIAMBELLI, João Rafael Perroni; (BR)
Agent: ARNAUD, Antonio M.P.; Rua José Bonifácio, 93 - 9th floor 01003-901 São Paulo - SP (BR)
Priority Data:
PI0801794-8 23.04.2008 BR
Title (EN) PROCESS FOR PRODUCING AN ORGANO-MINERAL FERTILIZER
(FR) PROCEDE DE PRODUCTION D’ENGRAIS ORGANO-MINERAL
Abstract: front page image
(EN)The invention relates to a process for producing an organo-mineral fertilizer from vinasse, filter cake and generally boiler ashes, as byproducts of the sugar and/or alcohol manufacture and, optionally, complemented with fertilizer sources composed of macronutrients (primary and secondary) and micronutrients. The process comprises, in a preferred form of the invention, the steps of : concentrating the vinasse until about 65% of solids (p/p); mixing and dissolving the fertilizer elements in the concentrated vinasse; mixing and drying the filter cake and ashes in a hot gas stream obtained by burning bagasse or fine straw; impregnating this dry mixture with the concentrated vinasse mixture and the added fertilizer agents; and, finally, drying and granulating the final formulated mixture. The end product is a granular solid containing N, P, K, Ca, S, Mg and micronutrients, according to the previously programmed formulation. In the other form of the invention, the same process is effected, but without adding the fertilizer elements.
(FR)L’invention concerne un procédé de production d’un engrais organo-minéral à partir de vinasse, d’un gâteau de filtration et généralement de cendres de chaudière, qui constituent des sous-produits de la fabrication de sucre et/ou d’alcool, cet engrais étant facultativement complété par des sources d’engrais contenant des macronutriments (primaires et secondaires) et des micronutriments. Ce procédé consiste, dans un aspect préféré de l’invention : à concentrer la vinasse jusqu’à environ 65% de matières solides (p/p); à mélanger et dissoudre les éléments d’engrais dans la vinasse concentrée; à mélanger et sécher le gâteau de filtration et les cendres dans un flux gazeux chaud obtenu par combustion de bagasse ou de paille fine; à imprégner ce mélange sec au moyen du mélange de vinasse concentrée et des agents d’engrais ajoutés; puis à sécher et granuler le mélange final obtenu. Le produit final est une matière solide granulaire contenant N, P, K, Ca, S, Mg et des micronutriments, selon une formule déterminée préalablement. Dans un autre aspect de l’invention, le même procédé est mis en œuvre mais sans ajout d’éléments d’engrais.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Org. (ARIPO) (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (EAPO) (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (EPO) (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, SE, SI, SK, TR)
African Intellectual Property Organization (OAPI) (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)