JP4253626B2 - 苦土肥料の製造方法 - Google Patents
苦土肥料の製造方法 Download PDFInfo
- Publication number
- JP4253626B2 JP4253626B2 JP2004286050A JP2004286050A JP4253626B2 JP 4253626 B2 JP4253626 B2 JP 4253626B2 JP 2004286050 A JP2004286050 A JP 2004286050A JP 2004286050 A JP2004286050 A JP 2004286050A JP 4253626 B2 JP4253626 B2 JP 4253626B2
- Authority
- JP
- Japan
- Prior art keywords
- fertilizer
- soluble
- water
- soil
- magnesia
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- 239000003337 fertilizer Substances 0.000 title claims description 20
- 238000004519 manufacturing process Methods 0.000 title claims description 7
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 40
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 claims description 22
- 239000000395 magnesium oxide Substances 0.000 claims description 21
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 12
- 238000005469 granulation Methods 0.000 claims description 12
- 230000003179 granulation Effects 0.000 claims description 12
- 239000002245 particle Substances 0.000 claims description 12
- 229910052943 magnesium sulfate Inorganic materials 0.000 claims description 11
- 235000019341 magnesium sulphate Nutrition 0.000 claims description 11
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 10
- 229910017604 nitric acid Inorganic materials 0.000 claims description 10
- 239000007795 chemical reaction product Substances 0.000 claims description 9
- 239000003245 coal Substances 0.000 claims description 6
- 230000003472 neutralizing effect Effects 0.000 claims description 3
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims description 2
- 239000002689 soil Substances 0.000 description 21
- QJZYHAIUNVAGQP-UHFFFAOYSA-N 3-nitrobicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic acid Chemical compound C1C2C=CC1C(C(=O)O)C2(C(O)=O)[N+]([O-])=O QJZYHAIUNVAGQP-UHFFFAOYSA-N 0.000 description 17
- 239000004021 humic acid Substances 0.000 description 17
- 239000004927 clay Substances 0.000 description 12
- 230000000052 comparative effect Effects 0.000 description 12
- 238000000034 method Methods 0.000 description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- 239000000047 product Substances 0.000 description 10
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 9
- 239000000843 powder Substances 0.000 description 8
- 239000002881 soil fertilizer Substances 0.000 description 8
- 239000011777 magnesium Substances 0.000 description 7
- 229910052749 magnesium Inorganic materials 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 239000003610 charcoal Substances 0.000 description 3
- 239000003077 lignite Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 2
- 238000010410 dusting Methods 0.000 description 2
- 230000004720 fertilization Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 235000013379 molasses Nutrition 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 1
- 244000025254 Cannabis sativa Species 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 241000270295 Serpentes Species 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 238000001479 atomic absorption spectroscopy Methods 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000013065 commercial product Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000002921 fermentation waste Substances 0.000 description 1
- 230000035558 fertility Effects 0.000 description 1
- 238000004889 fertilizer analysis Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000000366 juvenile effect Effects 0.000 description 1
- 229920005610 lignin Polymers 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000002686 phosphate fertilizer Substances 0.000 description 1
- 230000008635 plant growth Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
Landscapes
- Fertilizers (AREA)
Description
腐植酸未中和物(亜炭と硝酸の反応生成物、市販品)と硫酸マグネシウム粉末(市販品、粒度0.5mm以下、水溶性苦土分25質量%)を開放型ミキサーで表1に示す割合(質量部)で混合した。次いで、得られた混合物85質量部と水15質量部を混合し、適宜水を添加しながら転動造粒法により30分間造粒した後、100℃棚型乾燥機で水分率15%となるまで乾燥を行った。得られた苦土肥料の粒度は1〜5mmであった。また、「肥料分析法」(農林水産省農業環境技術研究所著、財団法人日本肥糧検定協会発行、平成4年12月25日発行)に従い、く溶性苦土と水溶性苦土を測定した。その結果を表1に示す。
腐植酸未中和物のかわりに、腐植酸マグネシウム中和物{若年炭(亜炭)と硝酸の反応生成物に、マグネシアを加えてpH7.5に中和したもの、市販品}を使用したこと以外は、比較例1と同様に行った。得られた苦土肥料の粒度は1〜5mmであり、く溶性苦土と水溶性苦土は表1のとおりであった。
比較例1で用いた腐植酸未中和物と、軽焼マグネシア粉末(粒度0.5mm以下、市販品、く溶性苦土分82質量%)と、比較例1で用いた硫酸マグネシウム粉末を開放型ミキサーで表1に示す割合で混合した。この混合物を用いて比較例1と同様な条件で造粒をした。得られた苦土肥料の粒度は1〜5mmであり、く溶性苦土と水溶性苦土は表1のとおりであった。
腐植酸未中和物と硫酸マグネシウム粉末の混合物のかわりに、腐植酸未中和物と軽焼マグネシア粉末(粒度0.5mm以下、市販品、く溶性苦土分82質量%)の混合物を用いたこと以外は、比較例1と同様な条件で造粒を試みたが造粒はできなかった。得られた粉末のく溶性苦土と水溶性苦土は表1のとおりであった。
天然腐植酸(採掘品、市販品)、蛇紋岩粉末(粒度0.5mm以下、市販品、く溶性苦土分35質量%)及び塩化マグネシウム粉末(市販品、粒度0.5mm以下、く溶性苦土分19質量%)を使用し、表1に従い各材料を配合したこと以外は、比較例2と同様に行った。得られた粉末のく溶性苦土と水溶性苦土は表1のとおりであった。
Claims (2)
- 若年炭と硝酸及び/又は硫酸との反応生成物にマグネシアを加えて中和した後、硫酸マグネシウムを添加し、含水させた状態で造粒することを特徴とする、硫酸マグネシウムの含有率が酸化マグネシウム分(水溶性苦土)として1〜15質量%である、苦土肥料の製造方法。
- 苦土肥料の平均粒度が1〜5mmであることを特徴とする請求項1記載の苦土肥料の製造方法。
Priority Applications (1)
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JP2004286050A JP4253626B2 (ja) | 2004-09-30 | 2004-09-30 | 苦土肥料の製造方法 |
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JP2004286050A JP4253626B2 (ja) | 2004-09-30 | 2004-09-30 | 苦土肥料の製造方法 |
Publications (2)
Publication Number | Publication Date |
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JP2006096628A JP2006096628A (ja) | 2006-04-13 |
JP4253626B2 true JP4253626B2 (ja) | 2009-04-15 |
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JP2004286050A Expired - Lifetime JP4253626B2 (ja) | 2004-09-30 | 2004-09-30 | 苦土肥料の製造方法 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111099934A (zh) * | 2019-12-30 | 2020-05-05 | 中国农业大学 | 一种具有速效与缓效特性的含镁复混肥及其制备方法 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4837622B2 (ja) * | 2007-05-21 | 2011-12-14 | 電気化学工業株式会社 | セメント混和材及びセメント組成物 |
JP5465147B2 (ja) * | 2010-10-13 | 2014-04-09 | 産業振興株式会社 | ミネラル補給資材およびその製造方法 |
WO2015199523A1 (es) * | 2014-06-23 | 2015-12-30 | Laboratorios Quiver, S.A. De C.V. | Fertilizante que incluye acetato de magnesio para aportar el magnesio requerido por los vegetales |
CN105254351A (zh) * | 2015-11-28 | 2016-01-20 | 彭亮 | 一种水溶性腐植酸钾的制备方法 |
KR101662818B1 (ko) * | 2015-12-03 | 2016-10-14 | 주식회사 동양에코 | 비료의 특성을 갖는 제초제 |
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2004
- 2004-09-30 JP JP2004286050A patent/JP4253626B2/ja not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111099934A (zh) * | 2019-12-30 | 2020-05-05 | 中国农业大学 | 一种具有速效与缓效特性的含镁复混肥及其制备方法 |
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JP2006096628A (ja) | 2006-04-13 |
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