CN107473816A - A kind of preparation method of Enteromorpha defibrination liquefies rapid extraction nutritional ingredient and Enteromorpha compoiste fertilizer - Google Patents
A kind of preparation method of Enteromorpha defibrination liquefies rapid extraction nutritional ingredient and Enteromorpha compoiste fertilizer Download PDFInfo
- Publication number
- CN107473816A CN107473816A CN201710701092.XA CN201710701092A CN107473816A CN 107473816 A CN107473816 A CN 107473816A CN 201710701092 A CN201710701092 A CN 201710701092A CN 107473816 A CN107473816 A CN 107473816A
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- China
- Prior art keywords
- enteromorpha
- slurry
- acid
- phosphorylation
- defibrination
- Prior art date
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- 241000196252 Ulva Species 0.000 title claims abstract description 211
- 239000003337 fertilizer Substances 0.000 title claims abstract description 46
- 235000016709 nutrition Nutrition 0.000 title claims abstract description 32
- 239000004615 ingredient Substances 0.000 title claims abstract description 26
- 238000000605 extraction Methods 0.000 title claims abstract description 18
- 238000002360 preparation method Methods 0.000 title claims description 14
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims abstract description 58
- 239000002002 slurry Substances 0.000 claims abstract description 53
- 238000006366 phosphorylation reaction Methods 0.000 claims abstract description 48
- 238000004821 distillation Methods 0.000 claims abstract description 31
- 238000000034 method Methods 0.000 claims abstract description 31
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims abstract description 29
- 230000026731 phosphorylation Effects 0.000 claims abstract description 28
- 238000006460 hydrolysis reaction Methods 0.000 claims abstract description 22
- 230000007062 hydrolysis Effects 0.000 claims abstract description 21
- 239000002253 acid Substances 0.000 claims abstract description 18
- 239000003513 alkali Substances 0.000 claims abstract description 15
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 13
- 238000010612 desalination reaction Methods 0.000 claims abstract description 9
- 238000006243 chemical reaction Methods 0.000 claims description 31
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 27
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 24
- 239000007787 solid Substances 0.000 claims description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 20
- 150000003839 salts Chemical class 0.000 claims description 17
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 16
- 239000004202 carbamide Substances 0.000 claims description 16
- 229920000137 polyphosphoric acid Polymers 0.000 claims description 16
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 12
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 12
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 claims description 12
- 229920002472 Starch Polymers 0.000 claims description 10
- 235000019698 starch Nutrition 0.000 claims description 10
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 9
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 8
- XHXFXVLFKHQFAL-UHFFFAOYSA-N phosphoryl trichloride Chemical compound ClP(Cl)(Cl)=O XHXFXVLFKHQFAL-UHFFFAOYSA-N 0.000 claims description 8
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 claims description 7
- 229910021529 ammonia Inorganic materials 0.000 claims description 6
- 238000000227 grinding Methods 0.000 claims description 6
- 229910000027 potassium carbonate Inorganic materials 0.000 claims description 6
- CHWRSCGUEQEHOH-UHFFFAOYSA-N potassium oxide Chemical compound [O-2].[K+].[K+] CHWRSCGUEQEHOH-UHFFFAOYSA-N 0.000 claims description 6
- 229910001950 potassium oxide Inorganic materials 0.000 claims description 6
- 229910019213 POCl3 Inorganic materials 0.000 claims description 4
- 238000002156 mixing Methods 0.000 claims description 4
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 claims description 3
- 150000003863 ammonium salts Chemical class 0.000 claims description 3
- 125000004122 cyclic group Chemical group 0.000 claims description 3
- JKQOBWVOAYFWKG-UHFFFAOYSA-N molybdenum trioxide Chemical compound O=[Mo](=O)=O JKQOBWVOAYFWKG-UHFFFAOYSA-N 0.000 claims description 3
- 239000001103 potassium chloride Substances 0.000 claims description 3
- 235000011164 potassium chloride Nutrition 0.000 claims description 3
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 3
- KKCBUQHMOMHUOY-UHFFFAOYSA-N sodium oxide Chemical compound [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 claims description 3
- 229910001948 sodium oxide Inorganic materials 0.000 claims description 3
- 159000000000 sodium salts Chemical class 0.000 claims description 3
- 235000019832 sodium triphosphate Nutrition 0.000 claims description 3
- 239000008107 starch Substances 0.000 claims description 3
- 125000000446 sulfanediyl group Chemical group *S* 0.000 claims description 3
- UNXRWKVEANCORM-UHFFFAOYSA-I triphosphate(5-) Chemical compound [O-]P([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O UNXRWKVEANCORM-UHFFFAOYSA-I 0.000 claims description 3
- FZQSLXQPHPOTHG-UHFFFAOYSA-N [K+].[K+].O1B([O-])OB2OB([O-])OB1O2 Chemical compound [K+].[K+].O1B([O-])OB2OB([O-])OB1O2 FZQSLXQPHPOTHG-UHFFFAOYSA-N 0.000 claims description 2
- JVUYWILPYBCNNG-UHFFFAOYSA-N potassium;oxido(oxo)borane Chemical compound [K+].[O-]B=O JVUYWILPYBCNNG-UHFFFAOYSA-N 0.000 claims description 2
- 235000005979 Citrus limon Nutrition 0.000 claims 2
- 244000248349 Citrus limon Species 0.000 claims 1
- 244000131522 Citrus pyriformis Species 0.000 claims 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 claims 1
- UHZYTMXLRWXGPK-UHFFFAOYSA-N phosphorus pentachloride Chemical compound ClP(Cl)(Cl)(Cl)Cl UHZYTMXLRWXGPK-UHFFFAOYSA-N 0.000 claims 1
- 239000011734 sodium Substances 0.000 claims 1
- 229910052708 sodium Inorganic materials 0.000 claims 1
- 238000009955 starching Methods 0.000 claims 1
- 239000003895 organic fertilizer Substances 0.000 abstract description 9
- 230000008569 process Effects 0.000 abstract description 9
- 230000035764 nutrition Effects 0.000 abstract description 6
- 239000000284 extract Substances 0.000 abstract description 4
- 239000013505 freshwater Substances 0.000 abstract description 4
- 239000000203 mixture Substances 0.000 abstract description 4
- 238000003672 processing method Methods 0.000 abstract description 4
- 239000012141 concentrate Substances 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000002791 soaking Methods 0.000 abstract description 3
- 239000004576 sand Substances 0.000 abstract description 2
- 238000013329 compounding Methods 0.000 abstract 1
- 230000007613 environmental effect Effects 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 22
- 239000001913 cellulose Substances 0.000 description 21
- 229920002678 cellulose Polymers 0.000 description 21
- 235000018102 proteins Nutrition 0.000 description 19
- 108090000623 proteins and genes Proteins 0.000 description 19
- 102000004169 proteins and genes Human genes 0.000 description 19
- 102000004196 processed proteins & peptides Human genes 0.000 description 13
- 108090000765 processed proteins & peptides Proteins 0.000 description 13
- 239000007788 liquid Substances 0.000 description 12
- 229920001184 polypeptide Polymers 0.000 description 12
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 10
- 235000015165 citric acid Nutrition 0.000 description 10
- 229910052698 phosphorus Inorganic materials 0.000 description 10
- 239000011574 phosphorus Substances 0.000 description 10
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 7
- 238000001035 drying Methods 0.000 description 7
- 238000001914 filtration Methods 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 7
- 238000012545 processing Methods 0.000 description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 description 6
- 150000001413 amino acids Chemical class 0.000 description 6
- 239000012736 aqueous medium Substances 0.000 description 6
- 210000002421 cell wall Anatomy 0.000 description 6
- 150000004676 glycans Chemical class 0.000 description 6
- 238000007654 immersion Methods 0.000 description 6
- 229920001282 polysaccharide Polymers 0.000 description 6
- 239000005017 polysaccharide Substances 0.000 description 6
- 241000196324 Embryophyta Species 0.000 description 5
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 5
- 239000012295 chemical reaction liquid Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 230000008635 plant growth Effects 0.000 description 5
- 239000011591 potassium Substances 0.000 description 5
- 229910052700 potassium Inorganic materials 0.000 description 5
- 239000011669 selenium Substances 0.000 description 5
- 238000003756 stirring Methods 0.000 description 5
- 239000002585 base Substances 0.000 description 4
- 229920005610 lignin Polymers 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 241000169203 Eichhornia Species 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 239000000706 filtrate Substances 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 235000015097 nutrients Nutrition 0.000 description 3
- 239000005416 organic matter Substances 0.000 description 3
- 230000001590 oxidative effect Effects 0.000 description 3
- 239000012047 saturated solution Substances 0.000 description 3
- 239000013535 sea water Substances 0.000 description 3
- 229910052711 selenium Inorganic materials 0.000 description 3
- 235000011121 sodium hydroxide Nutrition 0.000 description 3
- 230000001954 sterilising effect Effects 0.000 description 3
- 239000011573 trace mineral Substances 0.000 description 3
- 235000013619 trace mineral Nutrition 0.000 description 3
- QCVGEOXPDFCNHA-UHFFFAOYSA-N 5,5-dimethyl-2,4-dioxo-1,3-oxazolidine-3-carboxamide Chemical compound CC1(C)OC(=O)N(C(N)=O)C1=O QCVGEOXPDFCNHA-UHFFFAOYSA-N 0.000 description 2
- 241001474374 Blennius Species 0.000 description 2
- 102000002322 Egg Proteins Human genes 0.000 description 2
- 108010000912 Egg Proteins Proteins 0.000 description 2
- 229920002488 Hemicellulose Polymers 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- 125000002252 acyl group Chemical group 0.000 description 2
- 230000003698 anagen phase Effects 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 235000014103 egg white Nutrition 0.000 description 2
- 210000000969 egg white Anatomy 0.000 description 2
- 238000000855 fermentation Methods 0.000 description 2
- 230000004151 fermentation Effects 0.000 description 2
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910017604 nitric acid Inorganic materials 0.000 description 2
- DVKSWHJSYVACNT-UHFFFAOYSA-N selanylidenephosphane Chemical compound [Se]=P DVKSWHJSYVACNT-UHFFFAOYSA-N 0.000 description 2
- 229940082569 selenite Drugs 0.000 description 2
- MCAHWIHFGHIESP-UHFFFAOYSA-L selenite(2-) Chemical compound [O-][Se]([O-])=O MCAHWIHFGHIESP-UHFFFAOYSA-L 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 239000003516 soil conditioner Substances 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 238000005292 vacuum distillation Methods 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 241000195493 Cryptophyta Species 0.000 description 1
- 240000003826 Eichhornia crassipes Species 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 101150105184 Selenos gene Proteins 0.000 description 1
- 244000269722 Thea sinensis Species 0.000 description 1
- 241000196246 Ulvaceae Species 0.000 description 1
- NCZCAFWTDIRZFT-UHFFFAOYSA-N [K+].[K+].OB(O)O.OB(O)O.OB(O)O.OB([O-])[O-] Chemical class [K+].[K+].OB(O)O.OB(O)O.OB(O)O.OB([O-])[O-] NCZCAFWTDIRZFT-UHFFFAOYSA-N 0.000 description 1
- 239000011149 active material Substances 0.000 description 1
- 239000012670 alkaline solution Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000000975 bioactive effect Effects 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 150000007516 brønsted-lowry acids Chemical class 0.000 description 1
- 150000007528 brønsted-lowry bases Chemical class 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
- 235000014633 carbohydrates Nutrition 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
- 235000010980 cellulose Nutrition 0.000 description 1
- 239000013043 chemical agent Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 235000009508 confectionery Nutrition 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000004332 deodorization Methods 0.000 description 1
- 230000001877 deodorizing effect Effects 0.000 description 1
- 230000009189 diving Effects 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000003925 fat Substances 0.000 description 1
- 235000019197 fats Nutrition 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 230000012010 growth Effects 0.000 description 1
- 230000003301 hydrolyzing effect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000002687 intercalation Effects 0.000 description 1
- 238000009830 intercalation Methods 0.000 description 1
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 230000000050 nutritive effect Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- VGTPKLINSHNZRD-UHFFFAOYSA-N oxoborinic acid Chemical compound OB=O VGTPKLINSHNZRD-UHFFFAOYSA-N 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000020477 pH reduction Effects 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 230000000865 phosphorylative effect Effects 0.000 description 1
- IWZKICVEHNUQTL-UHFFFAOYSA-M potassium hydrogen phthalate Chemical compound [K+].OC(=O)C1=CC=CC=C1C([O-])=O IWZKICVEHNUQTL-UHFFFAOYSA-M 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 230000001932 seasonal effect Effects 0.000 description 1
- JRPHGDYSKGJTKZ-UHFFFAOYSA-K selenophosphate Chemical compound [O-]P([O-])([O-])=[Se] JRPHGDYSKGJTKZ-UHFFFAOYSA-K 0.000 description 1
- JRPHGDYSKGJTKZ-UHFFFAOYSA-N selenophosphoric acid Chemical compound OP(O)([SeH])=O JRPHGDYSKGJTKZ-UHFFFAOYSA-N 0.000 description 1
- 230000014639 sexual reproduction Effects 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 235000013343 vitamin Nutrition 0.000 description 1
- 239000011782 vitamin Substances 0.000 description 1
- 229940088594 vitamin Drugs 0.000 description 1
- 229930003231 vitamin Natural products 0.000 description 1
- 150000003722 vitamin derivatives Chemical class 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B15/00—Organic phosphatic fertilisers
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F11/00—Other organic fertilisers
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G5/00—Fertilisers characterised by their form
- C05G5/20—Liquid fertilisers
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Fertilizers (AREA)
Abstract
Utilization and organic fertilizer production technical field are rapidly and efficiently handled the present invention relates to Enteromorpha, discloses a kind of method for rapid extraction nutritional ingredient that Enteromorpha defibrination liquefies, and the nutritional ingredient is prepared into Enteromorpha compoiste fertilizer after acid and alkali hydrolysis, concentration.The fresh Enteromorpha freshwater soaking desalination newly salvaged is removed into sand, mechanical jordaning is carried out after crushing, liquefy Enteromorpha, extracts Nutrition Composition of Entermorpha prolifera, and Enteromorpha slurry is made.Then distillation and concentration must concentrate the Enteromorpha slurry of hydrolysis in the presence of sour or alkali.Gained Enteromorpha is starched into phosphorylation with phosphoric acid agent, compounding inorganic fertilizer prepares compoiste fertilizer.Enteromorpha processing method provided by the invention avoids difficult stoving process, and small investment, cost is low, and efficiency high, capacity is big, admirably meets the Enteromorpha environmental protection treatment of disastrous outburst, eliminates Enteromorpha huge pollution to caused by environment of large-scale outbreak.
Description
Technical field
Utilized the present invention relates to Enteromorpha efficient process and organic fertilizer production technical field, more particularly to one kind grind fresh Enteromorpha
The preparation method of slurried rapid extraction nutritional ingredient and Enteromorpha compoiste fertilizer.
Background technology
Enteromorpha is one kind of Chlorophyta Ulvaceae, rich in protein, vitamin, fat, cellulose, carbohydrate and ore deposit
Material, enriched with nutriment and bioactive substance it is famous, also containing iodine, calcium, phosphorus, iron, potassium and other trace elements, amino
Sour A wide selection of colours and designs, the nutriment and efficient organic fertilizer of high-quality can be prepared.The characteristics of Enteromorpha is in seasonal, disastrous outburst,
Need to concentrate and salvage, the Enteromorpha quantity salvaged in a short time is especially huge.After Enteromorpha salvages process and salvages disembarkation, pole under normal temperature
It is perishable rotten, can not normality preserve, can not also dry, drying process can rot.
Existing technology is that the mode for extracting Organic nutrient in an aqueous medium using dry Enteromorpha handles waterside
Tongue.Such as a kind of preparation methods of seaweed urea of patent CN101486619B, a kind of Enteromorpha active components of patent CN101485343B
Extractive technique and Enteromorpha alga fertilizer preparation method, a kind of manufacture work of algae compound flushing fertilizers of patent CN102153395B
Skill, a kind of seaweed organic fertilizers of patent CN102491798B and its a kind of high efficiency extraction waterside of preparation technology, patent CN103044570B
The method that the extraction process of tongue polysaccharide is announced all be using dry marine alga and Enteromorpha extract in an aqueous medium activity effectively into
Point.These processing methods need to dry after Enteromorpha is shredded.
Because the contents of organic matter such as the protein of Enteromorpha, fat are higher, wrap up again in body, adsorb substantial amounts of seawater, often
Easily rotted under temperature.The fresh Enteromorpha for wanting to rot the high-moisture of flood tide and easily effectively drying is, it is necessary to very big
Place, the factory building and storehouse, high-power drying plant of large area, invest huge, high energy consumption, cost is high, and efficiency is low, drying
Complex process, product quality are difficult to control, and are the technique bottlenecks of Enteromorpha harmless treatment.After particularly Enteromorpha rots, it is difficult to release
The foul smell of news, do not disappear for a long time, seriously pollute environment.
Simultaneously as the seawater amount that Enteromorpha parcel combines absorption is very high, the Enteromorpha salt content dried after simple extrusion dehydration
It is very high, cause very big desalination difficult to next step deep processing, increase many costs, have impact on the quality of subsequent product.Particularly
The organic fertilizer of obtained high content of salt easily causes hardened to soil, influences plant growth.
The content of the invention
The purpose of the present invention is to be difficult to the quick, technical barrier of efficient process for explosive Enteromorpha, there is provided by fresh Enteromorpha
Mechanical jordaning, fast liquefying extract its nutritional ingredient, the method that phosphorylation produces Enteromorpha compoiste fertilizer.Specifically it is directed to calamity
The fresh Enteromorpha of evil property outburst, not drying, directly makes Enteromorpha liquefy after crushing using refiner mechanical defibrination, extraction nutrition into
Point, obtain Enteromorpha slurry.Then obtained Enteromorpha slurry is hydrolyzed into simultaneously distillation and concentration in the presence of acids or bases, phosphorylation, which produces Enteromorpha, to be had
The method of machine composite fertilizer.
Specific technical scheme of the invention is as follows:
The invention provides a kind of method by Enteromorpha defibrination liquefaction rapid extraction nutritional ingredient, comprise the following steps:
A, after fresh Enteromorpha being soaked into desalination, crush, defibrination, obtain Enteromorpha slurry;
B, the Enteromorpha slurry that step A is obtained is starched into the acid of quality 0.05%~5% with Enteromorpha or alkali mixes, in 30~105 DEG C
2~48h of lower hydrolysis concentration, is more than 20% to reaction solution solids content, and the Enteromorpha slurry of concentration hydrolysis is made.
Preferably, in step B, the Enteromorpha slurry is additionally added citric acid before hydrolysis, and the quality of the citric acid is waterside
The 0.015%~1.5% of tongue slurry quality.
Preferably, it is described to crush to use pasture and water pulverizer that the fresh Enteromorpha is smashed into growth degree for the broken of below 10cm
Bits.
Preferably, the defibrination is that the fresh Enteromorpha bits after crushing are carried out into physical grinding in aqueous medium using fiberizer,
Enteromorpha slurry is made.
Preferably, the acid is the one or more in phosphoric acid, sulfuric acid or hydrochloric acid, and the alkali is potassium carbonate, sodium carbonate, carbon
One or more in potassium hydrogen phthalate, sodium acid carbonate, potassium hydroxide, sodium hydroxide, potassium oxide, sodium oxide molybdena.
Present invention also offers a kind of preparation method of Enteromorpha compoiste fertilizer, comprise the following steps:
(1) Enteromorpha slurry above method step B being prepared starches the phosphorylation of solid weight 1%~500% with Enteromorpha
Agent mixing carries out phosphorylation reaction, and the pH value of the phosphorylation reaction is 7~12, and temperature is 0~100 DEG C, reacts 1~6h, phosphorus
Distillation and concentration while acidification reaction, obtain phosphorylation Enteromorpha slurry;
(2) pH value for adjusting the phosphorylation Enteromorpha slurry is 5~9, and Enteromorpha compoiste fertilizer is made.
Preferably, in the step (1), the urea that Enteromorpha slurry is starched to solid masses 0~300% with the Enteromorpha mixes
Afterwards, then phosphorylation reaction is carried out.
Preferably, in the step (2), urea is additionally added in the phosphorylation Enteromorpha slurry, the quality of the urea is institute
State the 0~300% of phosphorylation Enteromorpha slurry solid masses.
It is furthermore preferred that in the step (2), before urea is added, in addition to it is passed through in being starched to the phosphorylation Enteromorpha
The pH value that ammonia to phosphorylation Enteromorpha is starched is 7~9.
Preferably, the phosphoric acid agent is phosphoric acid and its salt, polyphosphoric acid and its salt, ten tetraphosphine oxides, POCl3, pentachloro-
Change the one or more in phosphorus, and their thio thing or seleno thing;The salt is its ammonium salt, sylvite or sodium salt;It is described poly-
Phosphoric acid is tripolyphosphate, four polyphosphoric acids, polyphosphoric acids or cyclic polyphosphoric acid.
Compared with prior art, the present invention has advantages below:
It is after high-moisture Enteromorpha is dried, to place into effective component extracting in water to the processing method of fresh Enteromorpha at present,
Stoving process is clearly idle work, but causes significant wastage, and there is also extreme difficulties.For this situation, the invention
Property by fresh Enteromorpha without drying, simply soak desalination and remove sand, after cutting and grinding, physics defibrination, rapidly and efficiently extract Enteromorpha battalion
Form point, Enteromorpha liquefies for easy realizing.Physics defibrination does not have to chemical agent, is carried out in aqueous medium at normal temperatures again, right
The nutritional ingredient of Enteromorpha is not destroyed substantially, and nutritional ingredient retention rate is high.
Defibrination technology can in aqueous medium by the plant mill of high-moisture into slurry, break cellulose cell wall to contained
The parcel of the various nutritional ingredients such as protein, polypeptide, polysaccharide, and easy, quick nutritional ingredient and the cellulose cell wall realized
Broken wall separates, so as to rapid extraction nutritional ingredient.The large-scale fiberizer of paper grade (stock) can be by the major part in the unseasoned lumber piece of immersion
Lignin, protein, fat are ground from cellulose parcel, realize lignin, protein, point of fat and cellulose
From.Because the aquatic plants growth phases such as Enteromorpha, water hyacinth, water-white dish are shorter, cellulose, hemicellulose level are low, molecular weight compared with
Small, protein, polypeptide, polyoses content are higher, intermolecular to contain substantial amounts of water, equally available fiberizer physics defibrination so that egg
White matter, polypeptide, polysaccharide etc. depart from cellulose cell wall, realize the separation of most of nutritional ingredients such as protein and cellulose, and
Easy extraction nutritional ingredient, quickly realize that slurrying is liquefied.
The method provided by the invention that fresh Enteromorpha is directly ground into slurry, efficiently can liquefy Enteromorpha, rapid extraction has
Machine nutritional ingredient, realize the rapidly and efficiently processing to Enteromorpha.The ultrahigh in efficiency of method processing Enteromorpha provided by the invention, per hour
Up to a hundred tons of Enteromorphas can be ground into slurry, processing capacity is very big.With fresh Enteromorpha physics defibrination technology, with high investment, high energy is eliminated
The Enteromorpha stoving process of consumption, substantially increases the treatment effeciency to Enteromorpha.Enteromorpha processing method efficiency high provided by the invention, work
Artistic skill consumes low, three-waste free discharge, environmentally friendly, can meet Enteromorpha that is disastrous, concentrating outburst and easily rotting
Efficient process, Enteromorpha huge pollution to caused by environment of disastrous outburst is eliminated, realizes the efficient twice laid of Enteromorpha,
Environment is protected, effective approach is provided for turning waste into wealth for Enteromorpha.
Enteromorpha slurry obtained by physics defibrination can be hydrolyzed further, distillation and concentration extraction active material, can also be phosphorylated
Enteromorpha compoiste fertilizer is made.Enteromorpha in the present invention is starched after soda acid is handled, and protein, polypeptide molecular weight are slightly higher, water-soluble
It is low, it is not easy to be absorbed by crops.Protein, the phosphorylation of polypeptide can effectively improve dissolubility, improve emulsion intercalation method, improve
Plant growth function, promote plant growth.Fertilizer obtained by phosphorylation remains the Organic nutrient and trace element of Enteromorpha, is
High-quality and efficient composite fertilizer.Enteromorpha fiber element residue obtained by phosphorylation can be used as papermaking straw pulp, can also be directly applied to farmland, use
Make soil conditioner, also can be decomposed together with the excrement of animal, produce organic fertilizer.
Because fresh Enteromorpha contains substantial amounts of water, water content is even up to more than 90%.In order to improve the concentration of reaction solution, improve
Compoiste fertilizer solid content, the present invention starches Enteromorpha processing procedure, and engler distillation does not go water concentration to prepare compoiste fertilizer, at raising
Manage efficiency.
Embodiment
The present invention is directed to the Enteromorpha of disastrous outburst, not drying, directly carries out physics defibrination to fresh Enteromorpha, extracting it has
Machine nutritional ingredient, and by the Nutrition Composition of Entermorpha prolifera of extraction for making Enteromorpha compoiste fertilizer.
The invention provides a kind of method by Enteromorpha defibrination liquefaction rapid extraction nutritional ingredient, comprise the following steps:
A, after fresh Enteromorpha being soaked into desalination, crush, defibrination, obtain Enteromorpha slurry;
B, the Enteromorpha slurry that step A is obtained is starched into the acid of quality 0.05%~5% with Enteromorpha or alkali mixes, in 30~105 DEG C
2~48h of lower hydrolysis concentration, is more than 20% to reaction solution solids content, and the Enteromorpha slurry of concentration hydrolysis is made.
Fresh Enteromorpha seawater content is very high, and up to more than 90%, its salt content is also very high.In order to avoid high salt contains in fresh Enteromorpha
The influence to enteromorpha products is measured, the present invention carries out immersion desalination to fresh Enteromorpha first.In the present invention, preferably by fresh Enteromorpha water logging
Bubble removes the salinity in fresh Enteromorpha.It is preferred that fresh Enteromorpha is soaked using fresh water.The fresh Enteromorpha of freshwater soaking can be removed effectively
Salt, greatly reduce the salt content of product.
In the present invention, preferably Enteromorpha is soaked 1~5 time in water, can effective desalination, more preferably immersion 2~4
It is secondary.It is preferred that the time soaked every time is 5~30min, more preferably 10~20min.
After fresh Enteromorpha after immersion is pulled out, the water adsorbed only is fully leaked, is crushed.
In the present invention, it is preferred to use large-scale pasture and water pulverizer smashes to fresh Enteromorpha.In order to handle collection in a short time
A large amount of Enteromorphas of middle salvaging, the processing capacity of the large-scale pasture and water pulverizer used in of the invention is more than 50t/h, to avoid fresh Enteromorpha
Rot.
In the present invention, fresh Enteromorpha is preferably ground into below 10cm chips with pasture and water pulverizer, more preferably below 7cm's
Chip.
Enteromorpha chip after crushing is subjected to physics defibrination.
Physics defibrination mode in this area can be applied to carry out defibrination to Enteromorpha chip in the present invention.Due to smashing
Enteromorpha afterwards is perishable at normal temperatures, it requires that defibrination finishes Enteromorpha chip needs in a short time.In the present invention, it is preferred to
Defibrination is carried out using large-scale fiberizer.Large-scale fiberizer is generally used in paper-making industry, by the major part in the unseasoned lumber piece of immersion
Lignin, protein, fat are ground from cellulose parcel, realize lignin, protein, point of fat and cellulose
From.Because the aquatic plants growth phases such as Enteromorpha, water hyacinth, water-white dish are shorter, cellulose, hemicellulose level are low, molecular weight compared with
Small, protein, polypeptide, polyoses content are higher, intermolecular to contain substantial amounts of water, equally available fiberizer physics defibrination so that egg
White matter, polypeptide, polysaccharide etc. depart from cellulose cell wall, realize the separation of most of nutritional ingredients such as protein and cellulose, and
Easy extraction nutritional ingredient, quickly realize that slurrying is liquefied.
In the present invention, the fresh Enteromorpha after crushing is considered to be worth doing using fiberizer, physical grinding is carried out in aqueous medium, abolishes Enteromorpha
Skeleton structure, Enteromorpha is liquefied, break parcel of the cellulose cell wall to the various nutritional ingredients such as protein, polypeptide, polysaccharide, it is high
Effect, quickly realize that nutritional ingredient separates with the broken wall of cellulose cell wall, so as to rapid extraction Nutrition Composition of Entermorpha prolifera, Enteromorpha is made
Slurry.Nutritional ingredient is dispersed in water, and solid residue main component is cellulose.In the present invention, for plane mill, it is preferred to use
Grinding wheel diameter is more than 500mm, more preferably higher than 600mm;For taper rubbing disc, it is preferred to use mill maximum gauge is more than
200mm, more preferably higher than 400mm high-density paste mill prepare Enteromorpha slurry to the Enteromorpha chip defibrination after crushing.Enteromorpha defibrination
Enteromorpha slurry viscosity afterwards is very big, and too high concentration is difficult to effective defibrination.In the present invention, the mass concentration of the defibrination slurries is
5%~50%, preferably 10%~30%.
The Enteromorpha being prepared slurry is hydrolyzed in the presence of acids or bases, hydrolytic process distillation and concentration, it is dense to prepare hydrolysis Enteromorpha
Contracting slurry.
In the present invention, citric acid is preferably added to before Enteromorpha slurry is hydrolyzed.Citric acid has deodorizing sterilizing function, this hair
It is bright to add citric acid in Enteromorpha concentrate, deodorization, sterilization, sterilization are carried out to Enteromorpha processing procedure, reduce smell pollution, is improved
The Enteromorpha slurry of concentration hydrolysis and the bin stability of compoiste fertilizer.But citric acid does not have fertilizer efficiency, too high concentration can be made
Into waste.In the present invention, the amount that optimization citric acid adds starches the 0.015%~1.5% of quality, more preferably 0.1% for Enteromorpha
~1%, most preferably 0.3%~0.7%.
Enteromorpha hydrolysis acid used is the one or more in phosphoric acid, sulfuric acid or hydrochloric acid in the present invention, and the alkali is carbonic acid
One or more in potassium, sodium carbonate, saleratus, sodium acid carbonate, potassium hydroxide, sodium hydroxide, potassium oxide and sodium oxide molybdena.When
The Enteromorpha for the concentration hydrolysis being prepared is starched for when preparing organic fertilizer, can be organic multiple due to hydrochloric acid and the use containing soda
Introduce the ion harmful to soil and plant growth in Hefei, thus the present invention most preferably with soda acid be the phosphoric acid with fertilizer efficiency,
Sulfuric acid, potassium hydroxide, potassium carbonate, potassium oxide.Nitric acid has the organic matter of nutritive value due to that can aoxidize Enteromorpha, has both destroyed battalion
Material is supported, wastes the nitric acid of costliness again, therefore not use.
In the present invention, the addition of preferred acid or alkali starches the 0.05~5% of quality, more preferably 0.2% for Enteromorpha
~2%, more preferably 0.5%~1%.
Enteromorpha slurry of the present invention is hydrolyzed under conditions of acid or alkali.In the present invention, the temperature of hydrolysis is 30~105 DEG C,
Preferably 40~100 DEG C, more preferably 50~100 DEG C;The time of hydrolysis is 2~48h, preferably 8~36h, further
For 12~24h.
The acid of Enteromorpha slurry or alkaline hydrolyzate are subjected to distillation and concentration, remove moisture unnecessary in reaction solution.It is excellent in the present invention
Choosing carries out distillation and concentration while using hydrolysis.The present invention is not particularly limited to the mode of distillation and concentration, using ability
Conventional distil-lation condensing mode in domain.In the present invention, it is preferred to concentrated by the way of being evaporated under reduced pressure.
In the present invention, the temperature of distillation is preferably 50~105 DEG C, more preferably 60~100 DEG C, most preferably 70~90
℃.The present invention is not particularly limited to the mode of heating.Mode of heating can use traditional mode of heating, can also use microwave
The mode of heating.Such as using microwave heating, it is necessary to be equipped with multiple High-Power Microwave generators;Traditional mode of heating uses
Shell and tube steam heats or deep fat heating.
The present invention is not particularly limited to the time of distillation and concentration, different according to the mode of distillation and concentration, and selection is suitable
The distillation and concentration time.The present invention by Enteromorpha starch distillation and concentration into reaction solution solids content be more than 20% when, terminate concentration.It is more excellent
The solids content in reaction solution is selected to be more than 30%.
In the present invention, when being concentrated using vacuum distillation, the time for being preferably evaporated under reduced pressure concentration is 2~48h, more preferably 8
~36h, it is further 12~24h.The reaction solution obtained after distillation and concentration be containing small protein, polypeptide, amino acid,
The Enteromorpha slurry of the concentration hydrolysis of a variety of Nutrition Composition of Entermorpha prolifera such as polysaccharide.
The Enteromorpha immersion desalination of the present invention is preferably carried out in Enteromorpha fermentation vat, and Enteromorpha distillation reaction is preferably in distillation reaction
Carried out in device.Enteromorpha fermentation vat and distillation reactor capacity are selected according to Enteromorpha treating capacity, generally higher than 2000m3, distillation reaction
Multiple distillation mouth, condenser and vavuum pumps are equipped with device.
Present invention also offers a kind of preparation method of Enteromorpha compoiste fertilizer.The Enteromorpha that the above method is prepared is starched
Phosphorylation, prepare Enteromorpha compoiste fertilizer.Specifically include following steps:
(1) step B is prepared in the above method Enteromorpha slurry and Enteromorpha are starched to the phosphoric acid of solid weight 1%~500%
Agent mixing carries out phosphorylation reaction, and the pH value of the phosphorylation reaction is 7~12, and temperature is 0~100 DEG C, reacts 1~6h,
Distillation and concentration while phosphorylation reaction, obtain phosphorylation Enteromorpha slurry;
(2) pH value for adjusting the phosphorylation Enteromorpha slurry is 5~9, and Enteromorpha compoiste fertilizer is made.
Phosphoric acid agent in the present invention is phosphoric acid and its salt, polyphosphoric acid and its salt, ten tetraphosphine oxides, POCl3, pentachloro-
Change phosphorus, and the one or more of their thio thing or seleno thing;The salt is that its ammonium salt, sylvite, sodium salt etc. are soluble in water
Salt.The polyphosphoric acid is tripolyphosphate, four polyphosphoric acids, polyphosphoric acids and cyclic polyphosphoric acid.Preferred phosphoric acid agent in the present invention
For phosphoric acid, polyphosphoric acid and its salt, ten tetraphosphine oxides, the tetraphosphine oxide of seleno ten, the one or more of seleno POCl3.The present invention
The main function of addition phosphoric acid agent is increase phosphorus content, improves fertilizer efficiency.Meanwhile phosphoric acid agent is to protein, the phosphorus of amino acid
Sour (acyl), which is changed, can improve its dissolubility, promote crop to absorb it, and the phosphoric acid (acyl) after absorption changes protein, polypeptide, amino
Acid can be directly entered the metabolism of crop, promote plant growth.Because selenate, selenite have strong oxidizing property, energy
Many nutriments such as the amino acid destroyed in organic fertilizer, itself are reduced to insoluble elemental selenium and reduce se complementary effect.This
The applied phosphoroselenoate of invention or selenophosphates both do not have oxidisability, have good fertilizer efficiency again, are easily absorbed by crops
Utilize, and there is good selenium-supply function.Seleno phosphorous oxide, seleno phosphorus chloride hydrolyze in alkaline solution, you can generation seleno
Phosphate, phosphorylating protein, polypeptide, amino acid can be generated with protein, polypeptide, amino acid reaction, so as to assign organic fertilizer
Good fertilizer efficiency and higher Se content.The use of seleno phosphorous oxide, seleno phosphorus chloride, effectively prevent strong oxidizing property selenate,
Selenite has been sufficiently reserved nutritional ingredient, has improved fertilizer efficiency to the Oxidative demage of organic matter.Selenium in selenophosphates can hold
Easy is absorbed by crops with phosphate, improves the utilization rate of selenium.
In the present invention, a certain amount of urea is added in being starched to Enteromorpha, to increase the nitrogen content in Enteromorpha compoiste fertilizer.This
In invention, preferably the addition of urea is that Enteromorpha starches the 0~300%, more preferably 10%~200% of solid masses, most preferably
For 20%~100%.In the present invention feed postition of urea can the step (1) middle addition before phosphorylation reaction, can also
The step (2) middle addition after phosphorylation reaction.
All dissolvings, distillation and course of reaction are carried out under stirring in the present invention.In the present invention, preferred stirring side
Formula is pumped using multiple high pressure diving pumps or pipeline pump by the way of reaction solution.
In the present invention, preferably the addition of phosphoric acid agent is that Enteromorpha starches the 1%~500% of solid weight, more preferably
10%~200%, more preferably 20%~100%.
In the present invention, for Enteromorpha thickened pulp during phosphorylation reaction, the pH value that reaction solution is adjusted with alkali is 7~12,
Preferably 8~11, more preferably 9~10.
The present invention is not particularly limited to the species of alkali, it is preferred to use potassium carbonate, saleratus, dipotassium tetraborate, metaboric acid
One or more in potassium, potassium oxide and potassium hydroxide.The present invention is not particularly limited the addition time to alkali, can be in phosphorus
Added before acidulant addition or under conditions of reacting liquid pH value is kept as 7~12, it is synchronous with phosphoric acid agent to add
Enter.
In the present invention, phosphorylation reaction is carried out at a temperature of for 0~100 DEG C, more preferably 30~60 DEG C.
In the present invention, the reaction time of preferably Enteromorpha slurry and phosphoric acid agent is 1~6h, more preferably 2~5h.
The present invention is while phosphorylation reaction, by reaction solution distillation and concentration.In the present invention, phosphorylation reaction liquid is distilled
Solids content is concentrated into more than 40%, more preferably higher than 50%.
The present invention is not particularly limited to the distillation and concentration mode of phosphorylation reaction liquid, using the conventional distil-lation in this area
Condensing mode.In the present invention, it is preferred to concentrated by the way of being evaporated under reduced pressure.
In the present invention, the vapo(u)rizing temperature to phosphorylation reaction liquid is preferably 0~100 DEG C, more preferably 20~90 DEG C, optimal
Elect 30~60 DEG C as.
The present invention is not particularly limited to the time of the distillation and concentration of phosphorylation reaction liquid, according to the mode of distillation and concentration not
Together, the suitable distillation and concentration time is selected.In the present invention, when being concentrated using vacuum distillation, the time of concentration is preferably evaporated under reduced pressure
It is further 3~4h for 1~6h, more preferably 2~5h.
PH value with acid or alkali adjustment phosphorylation reaction liquid is 5~9, more preferably 6~8.Kind of the present invention to bronsted lowry acids and bases bronsted lowry
Class is not particularly limited, it is preferred to use acid be the one or more of phosphoric acid and sulfuric acid, alkali is potassium carbonate, saleratus, four boron
One or more in sour potassium, potassium metaborate, potassium hydroxide and potassium oxide.
In the present invention, it is 7~9 that the pH value that ammonia to phosphorylation Enteromorpha is starched is passed through in preferably being starched to phosphorylation Enteromorpha, more excellent
Elect 7~8 as.Ammonia is passed through, compoiste fertilizer nitrogen content can be increased, slows down the decomposition of urea in solution.
Neutralization is finished, and phosphorylation Enteromorpha slurry is filtered, obtains cellulose filter residue and filtrate.
The present invention is not particularly limited to the mode of filtering, using the conventional filtration mode of this area.The present invention is excellent
The mode of centrifugal filtration is selected, the present invention is further preferably divided filtrate and enteromorpha fiber element filter residue using ultra-large type filter centrifugal
From.The present invention is not particularly limited to the centrifugal rotational speed of filter centrifugal, it is preferred to use centrifuge speed 2000rpm with
On, more preferably 3000rpm.
The filtrate obtained after filtering is Enteromorpha compoiste fertilizer, and residue is cellulose filter residue.
The cellulose filter residue obtained in the present invention can be directly applied to farmland, can also be with moving as soil conditioner
Thing excrement is decomposed together to produce organic fertilizer.
Enteromorpha defibrination liquefies rapid extraction nutritional ingredient and the preparation method of Enteromorpha compoiste fertilizer of the present invention, also may be used
For the harmless treatment of the water plant to the similar outburst sexual reproduction such as Eichhornia crassipes (water hyacinth), big Piao (water-white dish), tool
There is the effect of same, can equally obtain corresponding compoiste fertilizer.
For the object, technical solutions and advantages of the present invention are more clearly understood, the present invention is entered with reference to embodiment
Row detailed description, but they can not be interpreted as limiting the scope of the present invention.
Embodiment 1
By fresh Enteromorpha freshwater soaking 4 times, each soak time 15min.Water purification part is leaked after pulling out, is crushed with large-scale pasture and water
Machine, it is ground into below 7cm chips.With the large-scale high-density paste mill of grinding wheel diameter 600, the Enteromorpha bits of chopping are ground into slurry, ground
Concentration control is starched 15%, obtains Enteromorpha slurry.
Above-mentioned Enteromorpha is starched into 1000kg, adds 15kg potassium hydroxide, 2kg citric acids, microwave heats and keeps reacting liquid temperature
Spend and moisture is evaporated off for 65 ± 5 DEG C of hydrolysis 18h, hydrolysis reaction, obtain the hydrolysis that solids content is more than 30%
Enteromorpha thickened pulp.
Gained hydrolyzes Enteromorpha thickened pulp, stirs the lower saturated solution for adding 60kg potassium hydroxide, is cooled to 40 DEG C, adds
80kg urea, in the case where keeping 30 DEG C of reacting liquid temperature, the phosphorus of six oxygen of 35kg, four selenizing four is gradually added under stirring, and (four selenos ten aoxidize
Four phosphorus, P4O6Se4) 50% phosphoric acid solution, keep reacting liquid pH value be 9~10, reaction temperature reacts 5h at 35 DEG C, reaction
Process is evaporated under reduced pressure, and the solids content into reaction solution is more than 40%.It is 8 with phosphoric acid regulation reacting liquid pH value, fully after dissolving
Centrifugal filtration obtains Enteromorpha compoiste fertilizer and cellulose residue.
Embodiment 2
Enteromorpha slurry 1000kg in embodiment 1, adds 10kg phosphoric acid, 1kg sulfuric acid, 10kg citric acids, is heated to 40 DEG C, protect
Moisture is evaporated off in temperature reaction 35h, course of reaction, is more than 40% to solids content.
Cooling, gained hydrolysis Enteromorpha thickened pulp, the lower saturated solution for adding 60kg potassium carbonate is stirred, fully dissolving, is added
100kg urea, reaction solution is neutralized to pH value 9~10 with the phosphoric acid solution of the tetraphosphine oxides of 15kg 4,5%0, keeps reaction solution
4h is reacted at 55 DEG C of pH value 8~10 and reacting liquid temperature, the solids content that course of reaction is evaporated under reduced pressure into reaction solution is more than
40%.It is 7 with phosphoric acid regulation reacting liquid pH value, centrifugal filtration removal residue, obtains liquid Enteromorpha compoiste fertilizer and fibre after dissolving
Tie up plain residue.
Content of each nutritional ingredient in compoiste fertilizer solids is respectively ammonia in gained liquid Enteromorpha compoiste fertilizer
Base acid content of peptides 5.1%, potassium content 9.7%, nitrogen content 13.3%, phosphorus content 2.5%, remain a variety of nutriments of Enteromorpha
And trace element, it is high-quality and efficient compoiste fertilizer.
Embodiment 3
Enteromorpha slurry 1000kg in embodiment 1, adds 30kg sodium hydroxides, 0.5kg citric acids, is heated to 95 DEG C, insulation
10h is reacted, moisture is evaporated off in course of reaction, is more than 40% to solids content.
Cooling, gained hydrolysis Enteromorpha thickened pulp, stir the lower saturated solution for adding 60kg dipotassium tetraborates, fully dissolving, drop
Reaction solution is neutralized to pH value 11 by temperature to less than 40 DEG C, with the phosphoric acid solution of the polyphosphoric acids of 32.4kg 45% 4, keeps reaction solution pH
It is worth for 7~9, reacts 2h at 80 DEG C of reacting liquid temperature, the solids content that course of reaction is evaporated under reduced pressure into reaction solution is more than
40%.It is 9 that the pH value that ammonia to phosphorylation Enteromorpha is starched is passed through in being starched to the phosphorylation Enteromorpha, and is added in being starched to phosphorylation Enteromorpha
Enter 200kg urea, centrifugal filtration removal residue, obtains liquid Enteromorpha compoiste fertilizer and cellulose residue after dissolving.
Embodiment 4
In May, 2015 to July, by gained liquid Enteromorpha compoiste fertilizer in embodiment 2, in sunshine mountain and sea day, tourism is spent holidays
Used in the sub- young tea leaves leaf Specialty Co-operative Organization Tea planting in area, carried out contrast test.Tea yield contrast blank control improves
18%, and fragrance is more preferably strong, pure and sweet.Enteromorpha compoiste fertilizer produced by the invention, inorganic nutrients component content is high, organic
Rich in nutrition content.Tea yield, improving quality can be effectively improved using Enteromorpha compoiste fertilizer produced by the invention, is excellent
The selenium-rich organic composite fertilizer of matter.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (10)
- A kind of 1. method for rapid extraction nutritional ingredient that Enteromorpha defibrination liquefies, it is characterised in that comprise the following steps:A, after fresh Enteromorpha being soaked into desalination, crush, defibrination, obtain Enteromorpha slurry;B, the Enteromorpha slurry that step A is obtained is starched into the acid of quality 0.05%~5% with Enteromorpha or alkali mixes, the water at 30~105 DEG C 2~48h is solved, hydrolyzate distillation and concentration to reaction solution solids content is more than 20%, and the Enteromorpha slurry of concentration hydrolysis is made.
- 2. according to the method for claim 1, it is characterised in that in step B, the Enteromorpha slurry is additionally added lemon before hydrolysis Lemon acid, the quality of the citric acid starch the 0.015%~1.5% of quality for Enteromorpha.
- 3. according to the method for claim 1, it is characterised in that described crush is by the fresh Enteromorpha using pasture and water pulverizer Smash into the chip that length is below 10cm.
- 4. according to the method for claim 1, it is characterised in that the defibrination is by the fresh Enteromorpha after crushing using fiberizer Bits carry out physical grinding, and Enteromorpha slurry is made.
- 5. according to the method for claim 1, it is characterised in that the acid is one kind or several in phosphoric acid, sulfuric acid or hydrochloric acid Kind, the alkali is potassium carbonate, sodium carbonate, saleratus, sodium acid carbonate, dipotassium tetraborate, potassium metaborate, potassium hydroxide, hydroxide One or more in sodium, potassium oxide, sodium oxide molybdena.
- 6. a kind of preparation method of Enteromorpha compoiste fertilizer, it is characterised in that comprise the following steps:(1) Enteromorpha slurry and the Enteromorpha Claims 1 to 5 any one methods described step B being prepared starch solid weight 1% ~500% phosphoric acid agent mixing carries out phosphorylation reaction, and the pH value of the phosphorylation reaction is 7~12, and temperature is 0~100 DEG C, 1~6h is reacted, distillation and concentration while phosphorylation reaction, obtains phosphorylation Enteromorpha slurry;(2) pH value for adjusting the phosphorylation Enteromorpha slurry is 5~9, and Enteromorpha compoiste fertilizer is made.
- 7. preparation method according to claim 6, it is characterised in that in the step (1), by Enteromorpha slurry and the Enteromorpha After the urea mixing for starching solid masses 0~300%, then carry out phosphorylation reaction.
- 8. preparation method according to claim 6, it is characterised in that in the step (2), in the phosphorylation Enteromorpha slurry Urea is additionally added, the quality of the urea starches the 0~300% of solid masses for the phosphorylation Enteromorpha.
- 9. preparation method according to claim 8, it is characterised in that in the step (2), before urea is added, also The pH value starched including being passed through ammonia to phosphorylation Enteromorpha in being starched to the phosphorylation Enteromorpha is 7~9.
- 10. preparation method according to claim 6, it is characterised in that the phosphoric acid agent is phosphoric acid and its salt, polyphosphoric acid And its salt, ten tetraphosphine oxides, POCl3, the one or more in phosphorus pentachloride, and their thio thing or seleno thing;Institute It is its ammonium salt, sylvite or sodium salt to state salt;The polyphosphoric acid is tripolyphosphate, four polyphosphoric acids, polyphosphoric acids or cyclic polyphosphoric acid.
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CN201710701092.XA CN107473816A (en) | 2017-08-16 | 2017-08-16 | A kind of preparation method of Enteromorpha defibrination liquefies rapid extraction nutritional ingredient and Enteromorpha compoiste fertilizer |
CN202310788903.XA CN116813409A (en) | 2017-08-16 | 2017-08-16 | Preparation method of enteromorpha slurry, preparation method of enteromorpha organic compound fertilizer and application of enteromorpha organic compound fertilizer |
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Cited By (3)
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CN110881360A (en) * | 2019-12-27 | 2020-03-17 | 董霞 | Process method for producing edible fungi by utilizing enteromorpha |
CN111732483A (en) * | 2020-08-25 | 2020-10-02 | 烟台水禾土生物科技有限公司 | Fermentation method of enteromorpha biological fertilizer |
CN111908982A (en) * | 2020-08-10 | 2020-11-10 | 济南航晨生物科技有限公司 | Method for extracting seaweed by electromagnetic radiation |
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US5009697A (en) * | 1984-04-30 | 1991-04-23 | Memorial University Of Newfoundland | Liquid organic peat fertilizer and process of preparing same |
CN101485343A (en) * | 2009-03-02 | 2009-07-22 | 中国海洋大学生物工程开发有限公司 | Extraction technology of active ingredients of enteromorpha and preparation method of enteromorpha seaweed fertilizer |
CN103570445A (en) * | 2012-08-02 | 2014-02-12 | 青岛海大生物集团有限公司 | Preparation method of phosphorylation enteromorpha oligosaccharide powder fertilizer |
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US5009697A (en) * | 1984-04-30 | 1991-04-23 | Memorial University Of Newfoundland | Liquid organic peat fertilizer and process of preparing same |
CN101485343A (en) * | 2009-03-02 | 2009-07-22 | 中国海洋大学生物工程开发有限公司 | Extraction technology of active ingredients of enteromorpha and preparation method of enteromorpha seaweed fertilizer |
CN103570445A (en) * | 2012-08-02 | 2014-02-12 | 青岛海大生物集团有限公司 | Preparation method of phosphorylation enteromorpha oligosaccharide powder fertilizer |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110881360A (en) * | 2019-12-27 | 2020-03-17 | 董霞 | Process method for producing edible fungi by utilizing enteromorpha |
CN111908982A (en) * | 2020-08-10 | 2020-11-10 | 济南航晨生物科技有限公司 | Method for extracting seaweed by electromagnetic radiation |
CN111732483A (en) * | 2020-08-25 | 2020-10-02 | 烟台水禾土生物科技有限公司 | Fermentation method of enteromorpha biological fertilizer |
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