SU588219A1 - Method of obtaining complex organic mineral fertilizer - Google Patents
Method of obtaining complex organic mineral fertilizerInfo
- Publication number
- SU588219A1 SU588219A1 SU742037890A SU2037890A SU588219A1 SU 588219 A1 SU588219 A1 SU 588219A1 SU 742037890 A SU742037890 A SU 742037890A SU 2037890 A SU2037890 A SU 2037890A SU 588219 A1 SU588219 A1 SU 588219A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- fertilizer
- nitric acid
- iron
- mineral fertilizer
- brown coal
- Prior art date
Links
- 239000003337 fertilizer Substances 0.000 title claims description 11
- 238000000034 method Methods 0.000 title claims description 6
- 229910052500 inorganic mineral Inorganic materials 0.000 title claims description 5
- 239000011707 mineral Substances 0.000 title claims description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 6
- 239000003077 lignite Substances 0.000 claims description 6
- 229910017604 nitric acid Inorganic materials 0.000 claims description 6
- 239000003513 alkali Substances 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 238000006386 neutralization reaction Methods 0.000 claims description 4
- 150000002739 metals Chemical class 0.000 claims description 3
- 239000003415 peat Substances 0.000 claims description 3
- 150000003384 small molecules Chemical class 0.000 claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 2
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- 230000006378 damage Effects 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 238000005303 weighing Methods 0.000 claims description 2
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims 2
- 229910052748 manganese Inorganic materials 0.000 claims 2
- 239000011572 manganese Substances 0.000 claims 2
- 230000002378 acidificating effect Effects 0.000 claims 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 claims 1
- 229910017464 nitrogen compound Inorganic materials 0.000 claims 1
- 150000002830 nitrogen compounds Chemical class 0.000 claims 1
- 230000001590 oxidative effect Effects 0.000 claims 1
- 239000002689 soil Substances 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 229920005610 lignin Polymers 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000004071 biological effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010908 decantation Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- RAQDACVRFCEPDA-UHFFFAOYSA-L ferrous carbonate Chemical compound [Fe+2].[O-]C([O-])=O RAQDACVRFCEPDA-UHFFFAOYSA-L 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 235000006748 manganese carbonate Nutrition 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- XMWCXZJXESXBBY-UHFFFAOYSA-L manganese(ii) carbonate Chemical class [Mn+2].[O-]C([O-])=O XMWCXZJXESXBBY-UHFFFAOYSA-L 0.000 description 1
- 238000006396 nitration reaction Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 235000011121 sodium hydroxide Nutrition 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000011573 trace mineral Substances 0.000 description 1
- 235000013619 trace mineral Nutrition 0.000 description 1
Landscapes
- Fertilizers (AREA)
Description
1one
Изобретение относитс к способу получени органо-минерального удобрени , содержащего микроэлементы.The invention relates to a method for producing an organic-mineral fertilizer containing trace elements.
Известен способ получени сложного органо-минерального удобрени путем обработки бурого угл или лигнина кислородом при температуре 165-160°С и давлении 38-40 атм. Полученную массу обрабатывают аммиаком и получают обогащенный азотом уголь или лигнин 1. Недостатком этого способа вл етс трудоемкость операции и необходимость применени удобрений в больших количествах.A known method for producing a complex organo-mineral fertilizer by treating brown coal or lignin with oxygen at a temperature of 165-160 ° C and a pressure of 38-40 atm. The resulting mass is treated with ammonia and carbon or lignin 1 enriched with nitrogen is obtained. The disadvantage of this method is the laboriousness of the operation and the need to use fertilizers in large quantities.
Наиболее близким по своей технической сущности вл етс способ получени сложного органо-минерального удобрени путем обработки бурого угл или торфа или аналогичного материала разбавленной азотной кислотой (20-50%) при температуре 60-100°С с последующей нейтрализацией полученного продукта щелочью 2.The closest in technical essence is a method of obtaining complex organo-mineral fertilizer by treating brown coal or peat or similar material with dilute nitric acid (20-50%) at a temperature of 60-100 ° C, followed by neutralization of the resulting product with alkali 2.
Однако по этому способу происходит только нитрование гуминовых соединений без глубокой их деструкции до низкомолекул рных соединений и невозможно получить соединени с сол ми поливалентных металлов, например железа или марганца, тииа внутрикомплексных соединений, хорошо растворимых в воде.However, according to this method, only nitration of humic compounds without deep destruction of them to low molecular weight compounds occurs and it is impossible to obtain compounds with salts of polyvalent metals, for example iron or manganese, tia complex compounds that are readily soluble in water.
Дл обогащени удобрений внутрикомплексными соединени ми с металлами переменной валентности и низкомолекул рными соединени ми высокодеструктированного угл по предлагаемому способу бурый уголь или торф или аналогичный материал обрабатывают концентрированной азотной кислотой с уд. весом 1,2-1,4 при 60-100°С с последующей нейтрализацией полученного продукта щелочью и обработкой продзктов нейтрализации карбонатами железа или марганца при температуре 50-100°С. Обработку азотной кислотой следует вести в течение 1-6 ч.In order to enrich the fertilizers with intracomplex compounds with metals of variable valence and low molecular weight compounds of highly degraded coal according to the proposed method, brown coal or peat or similar material is treated with concentrated nitric acid with beats. weighing 1.2-1.4 at 60-100 ° C, followed by neutralization of the resulting product with alkali and treatment of products neutralized with iron or manganese carbonates at a temperature of 50-100 ° C. Treatment with nitric acid should be carried out within 1-6 hours.
Пример. 1 кг сухого молотого бурого угл окисл ют 2 л азотной кислоты (уд. весExample. 1 kg of dry ground brown coal is oxidized by 2 liters of nitric acid (sp. Weight
1,2-1,4) при 60°С в течение 5 ч. К окисленному продукту добавл ют разбавленный раствор щелочи из расчета: на 1 кг бурового угл 5 л н. раствора едкого натра до максимального извлечени продуктов окислени . К полученной смеси при нагревании до 60°С добавл ют карбонат железа до окончани реакции . Полученный раствор, содержащий удобрение , очищают декантацией. Его можно хранить в течение нескольких лет. Дл получени 1.2-1.4) at 60 ° C for 5 hours. A dilute alkali solution is added to the oxidized product at the rate of: 1 kg of drilling coal 5 liters. caustic soda solution to the maximum extraction of oxidation products. Iron carbonate is added to the mixture while heating to 60 ° C until the end of the reaction. The resulting solution containing the fertilizer is purified by decantation. It can be stored for several years. To obtain
удобрени в сухом виде раствор упаривают при 40-80°С. Получают сухой порошок, который хорошо раствор етс в воде без изменени химических и биологических свойств. Благодар тому, что полученные удобрени dry fertilizer solution is evaporated at 40-80 ° C. A dry powder is obtained, which dissolves well in water without changing chemical and biological properties. Thanks to the fact that the fertilizer obtained
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU742037890A SU588219A1 (en) | 1974-06-25 | 1974-06-25 | Method of obtaining complex organic mineral fertilizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU742037890A SU588219A1 (en) | 1974-06-25 | 1974-06-25 | Method of obtaining complex organic mineral fertilizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU588219A1 true SU588219A1 (en) | 1978-01-15 |
Family
ID=20588998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU742037890A SU588219A1 (en) | 1974-06-25 | 1974-06-25 | Method of obtaining complex organic mineral fertilizer |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU588219A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4440560A (en) * | 1979-12-13 | 1984-04-03 | Japan Metals And Chemicals Co., Ltd. | Mixed phosphatic fertilizer and process for producing the same |
| GB2241498A (en) * | 1990-02-28 | 1991-09-04 | Nat Energy Council | Plant micro-element availability |
-
1974
- 1974-06-25 SU SU742037890A patent/SU588219A1/en active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4440560A (en) * | 1979-12-13 | 1984-04-03 | Japan Metals And Chemicals Co., Ltd. | Mixed phosphatic fertilizer and process for producing the same |
| GB2241498A (en) * | 1990-02-28 | 1991-09-04 | Nat Energy Council | Plant micro-element availability |
| GB2241498B (en) * | 1990-02-28 | 1993-06-30 | Nat Energy Council | Plant micro-element availability |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| SU588219A1 (en) | Method of obtaining complex organic mineral fertilizer | |
| FR2234245A1 (en) | Humic acid fertilisers - prepd. by oxidn. of organic material and treatment with alkali and phosphate | |
| NO870985L (en) | PROCESS FOR THE MANUFACTURE OF FERTILIZER CONTAINING AMMONIUM NITRATE AND CALCIUM CARBONATE. | |
| ES419634A1 (en) | Process for the manaufacture of {62 -(3-oxo-7{60 -thioacyl-17{62 -hydroxy-4-androsten-17{60 -yl)-propionic acid {60 -lactones | |
| FR2421144A1 (en) | CRUDE PHOSPHATE TRANSFORMER PROCESS CONTAINING MAGNESIUM TO PHOSPHORIC ACID AND A MIXTURE OF MAGNESIUM CARBONATES AND CALCIUM | |
| GB1128802A (en) | Improvements relating to the ammoniation of phosphoric acids | |
| US3702340A (en) | Oxidation process employing nitrogen oxide catalysis for the preparation of humates from coal | |
| GB1361692A (en) | Treatment of phenolic industrial effluent | |
| GB2001645A (en) | Preparing Tobias Acid | |
| JPS57128655A (en) | Preparation of 1,4-dihydroxy-2-naphthoic acid | |
| FR2083935A5 (en) | Liquid ammonium polyphosphate fertilisersprodn | |
| US3160594A (en) | Polymerization of hydrocyanic acid | |
| SU560867A1 (en) | Method for producing organo-mineral fertilizers | |
| SU691437A1 (en) | Method of preparing organomineral fertilizer | |
| GB1218997A (en) | Production of ammonium phosphates | |
| SU710955A1 (en) | Method of preparing manganese dioxide | |
| SU695993A1 (en) | Method of preparing nitrogen -humus fertilizer | |
| US1284200A (en) | Method for the recovery of phosphorus fumes evolved in the volatilization method of treating phosphate-rock. | |
| Hetherington | The fixation of atmospheric nitrogen | |
| GB1353620A (en) | Catalyst systems | |
| MX169777B (en) | PROCEDURE FOR THE SYNTHESIS OF 2- (ISOPROPILSULFINIL) -BENZOTIAZOLE | |
| SU539856A1 (en) | The method of obtaining complex mineral fertilizers | |
| SU384804A1 (en) | ICS MIOilMMESMiHECUl | |
| JPS57209241A (en) | Preparation of 2,2'-dihydroxydiphenyl | |
| GB1287548A (en) | A process for purifying waste gases from the production of ammonium nitrite and re-using them for the production of ammonium carbonate |