O BTAI NG GRAN AR FER IZERS BAS ED AINI NING ANULAR ERTIL ILIZERS ASED ON AS ES FROM CO TION OF OF WAS ASTE ON ASHES COMBU BUSTIO ES AND AND GROUND ND BONE NES USING NG RES ESIDU DUES HORUS SOLUB ION WITH BACTER ERIA PHOSP SPHORUS UBILIZA LIZATIO B ACILLUS US MEG IUM EGATER ERIUM M A C I E J R O L E W I C Z , P I O T R R U S E K , K R Z Y S Z T O F B O R O W I K , M I C H A Ł D A W I D O W I C Z , S E B A S T I A N S C H A B N E W C H E M I C A L S Y N T H E S E S I N S T I T U T E I N P U Ł A W Y , P O L A N D
THE WORLD’S FERTILIZERS DEMAND The The world’s fer ertilize tilizers dema demand nd in in the the yea ears of of 20 2012-2016 (mi million ions tone ones of of the compon ponen ent) t) Compound pound 2012 2013 13 2014 2015 2016 N 109.9 111.6 113.1 114.5 116.0 P 2 O 5 41. 1.5 42.7 43.5 44.3 45.0 K 2 O 28.6 29.5 30.9 32.2 33.2 Total 180.0 183.8 187.5 191.0 194.2 Phosphat phate rock is is not ot a renewab able raw materi erial al More fertil ilizer izers will be be need in in future
WHO NEED SO MUCH FERTILIZERS? Smaller er acre reage ge for fa farmi rming ng than today
WHERE WE LOST THE PHOSPHORUS? munici icipa pal sewage ge • indus ustr try sewage ge • livest stoc ock's excreme rement • phospho sphogyp gypsu sum • leachin ching from om soil •
BIO-FERT-P PROJECT • 2013-2016 • The The pr projec oject aim im is is to to develop elop new techno echnology logy of of phosphat phosphate fer ertilize tilizers based ased on on rene renewab able le ra raw ma materi erials als an and micr microb obia ial solubi ubiliz lizat ation ion • bones or meat and bone meal • ashes from incineration of sewage sludges • Bacillus megaterium • Produ duct ct with fa fast and slow release ease of of fertilize tilizers nutrien ients ts • Study dy in in labor orat ator ory scale le and pilot scale • Obtai aining ing parts of of produ ducts cts for field ld experime eriments ts • Field eld experime eriments ts for assess essing ing proper perties ties of of obtai tained ed produ duct ct
BIO-FERT-P PROJECT CONSORTIUM Wrocław University of Technology New w Chem emica cal Synthe theses ses Instit titute in Puławy Un Univer ersit ity y of Warmi rmia a and d Mazury y in Olszty tyn
THE SCOPE OF WORK • Veri rifica ication tion of technology hnology concep cept at at pilot ot plant scale • a kind of granulating agent • an amount of granulating agent • a selection of the phosphorus raw material mixture • Obtai aining ing the e produ duct ct for the e field ld experime periments nts • Design igning ing of install tallati ation on • Prelimina iminary y econ onomic mic analysis ysis
OBTAINING OF THE GRANULATED FERTILIZERS Grindin ding of the e raw mater eria ials ls • Adding ing the e lyophilisa philisate • Mixing of the e raw materi erials als • Granulation ulation • Drying ing • Classif sifica icati tion on •
OBTAINING OF THE GRANULATED FERTILIZERS • Granulati ulating agent • wa water • sodium um lignos osulphon ulphonat ate • gypsum • bent nton onit ite • molas asses es • dried blood od • single e superphosp rphosphat hate (SSP) • Raw materi erials als • Ash from inciner neration tion of of municipal cipal sewa wage sludg dge (MSSA) SA) • Meat and bone ne meal from chick cken fa farm (MBM)
QUALITY OF GRANULES • Comp ompressi ressive streng ength th • min. 10-15 N • Ab Abrasi sion on resis ista tance ce • > 99 % for best market products • Granulati ulating liquid consu sumption tion • need to evaporate Efficiency iency • Concet cetrat ration ion of P 2 O 5 • • SSP – 18 % • DAP – 46 % • NPK – 10-20 %
RAW MATERIALS The composi positi tion on of of the raw materia erials Compou pound nd Un Unit MSSA MBM P 2 O 5 % mass 24.7 6.5 Cd 1.23 <LOD Cr 140 2 Hg ppm 0.03 0.002 Ni 64 3.5 Pb 40 <LOD Concent centrat ation ion of of met etal als are below the Polish sh fertilizer ilizers sta tand ndar ards MSSA A - munic icipal ipal sewage sludge ash MBM M - Meat at and bone meal al
A P A PIL ILOT PLAN ANT T FOR FERTILI TILIZER ZER GRAN ANULA LATION TION RESEA SEARCH CH
A A GRANUL NULATION TION NO NODE
DRYING NG AND ND COOLING NG NO NODES
RESULTS Influe uence nce of of granulat ating ng agents ts on on qua qualit ity of of obta taine ned granules es Addit Additiv ive to raw Compre ressiv ive Ab Abra rasion ion Gran anulati ulating liquid uid Efficiency iciency, % mater eria ial stren ength, N resis sistance tance, % sodium Water 13.2 82.1 58.2 lignosulphonate, 10% sodium dium 10 % 10 % solution tion of sodi dium 15.1 85.6 .6 65.5 .5 lignos osulp lphon honat ate, 10 10% lignos osulp lphon honat ate Gypsum, 10 % Water 10.8 70.4 52.8 Gypsum, 20 % Water 11.4 72.5 54.1 10 % solution of sodium Gypsum, 20 % 12.8 77.3 56.7 lignosulphonate Bentonite,10 % Water 9.4 63.5 48.9 SSP, 10 % Water 10.2 75.6 50.2 50 % solution of - 8.2 77.5 42.9 molasses 10 % solution of sodium - 10.6 78.1 55.3 lignosulphonate
RESULTS Infl nflue uence nce of of gra granul ulat ating ng agen agents on on consum consumpti ption on of of gr gran anulat atin ing liq iquid uid and and concent centrat ation on of of P 2 O 5 in in product ct Gran anulatin lating liquid quid P 2 O 5 tot otal, , Gran anulatin lating agen ent consum sumptio ion, , % DM % m mass ss sodium 43 15.0 lignosulphonate Gypsum 47 14.7 Bentonite 50 15.0 Molasses 55 14.5 SSP 47 16.2 For fu furthe ther tr trials ials, the the sod sodiu ium lignosu ignosulphonat phonate was as sele select cted ed as as the the granul ulating ting age gent nt as as wel ell as as th the 10 10 % solu soluti tion on of of sodiu sodium lig igno nosulphon sulphonate as as the granulati ulating ng liquid quid
RESULTS Influe uence nce of of raw materi erial als on on qua qualit ity of of obta tained ined granules ules Amount nt of Amount nt of MBM, Comp mpress ressive Abrasi Abr sion Effici ciency ncy. . % MSSA, , % % streng rength th, , N resi sist stance nce, % 100 0 6.5 22.1 72.2 75 25 9.1 45.6 68.5 50 50 50 50 15.1 85.6 65.5 25 75 15.4 87.5 64.3 0 100 16.8 91.3 55.1 Problem em: for orma matio tion of of mould on on granule surface ace MSSA A - munic icipal ipal sewage sludge ash MBM M - Meat at and bone meal al
RESULTS Influe uence nce of of dried blood od on on qua qualit ity of of obta tain ined granules es Amount nt of Amount nt of Amount nt of Comp mpress ressive Abr Abrasi sion Effici ciency ncy, , MSSA, , % MBM, % dried ed blood, % streng rength th, , N resi sist stance nce, % % 33.3 33.3 33.3 56.8 98.8 83.1 95 0 5 2.4 43.6 63.2 90 0 10 15.4 81.2 71.3 85 85 0 15 15 33.5 95.2 79.8 MSSA A - munic icipal ipal sewage sludge ash MBM M - Meat at and bone meal al
RESULTS – A PILOT PLANT SCALE Qualit ity of of obta tain ined ed granules es and and consum sumption ption of of granulat ating ing liquid quid MSSA + blood od + + Pa Parameter Un Unit MSSA+ + blood od bact cteria ia Compressive N 92.1 99.1 strength Abrasion % 98.1 98.8 resistance Consumption of % DM 49 50 granulating liquid P 2 O 5 total % mass 20.3 20.1 Long time of of drying MSSA A - munic icipal ipal sewage sludge ash
CONCLUSIONS • Ex Expe periments iments ha have co conf nfir irme med that hat it it is is pos possib ible to to prod oduce uce gran granul ulat ated ed ph phos osphat phate ferti tilizer izers bas ased ed on the the was aste prod oducts ucts, us usin ing the the sol olub ubil ilization ization of of pho phosph phorus rus by by Bacil acillus meg egat ater eriu ium bact acteri eria, and and that that the operat ating ng of of proces ess is is not ot ve very compl plicat icated ed • Obtai tained ned fertiliz tilizers ha have some me dis disadvanta advantages es: us use high high amount amounts of of granulati ating ng liqu quid in in granulation ulation proces ess, long time of of drying • The The fertil ilize izers wit ith meat meat and nd bones ones meal meal are re prone one to to forma rmati tion of of mould on on granule ule surface face
ACKNOWLEDGEMENTS This project ject is is financed nced in the frame amewor ork of grant ant PBS S 2/A1/1 /11/2 1/2013 entitle itled : „ Phosp osphorus horus renewable able raw materi erials als - aresour source base for new generation ration of of fertilizers”attributed by the Na Nationa ional Cent nter er for Resear earch ch and Development. lopment.
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