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    PLANT DISEASE CONTROLLING AGENT AND METHOD FOR CONTROLLING PLANT DISEASES USING SAME
    6.
    发明申请
    PLANT DISEASE CONTROLLING AGENT AND METHOD FOR CONTROLLING PLANT DISEASES USING SAME 审中-公开
    植物病害控制剂及其使用方法控制植物病虫害

    公开(公告)号：US20140356461A1

    公开(公告)日：2014-12-04

    申请号：US14369396

    申请日：2012-12-17

    申请人： UBE MATERIAL INDUSTRIES, LTD.

    发明人： Shoji Sakai ,  Shinichi Ito

    IPC分类号： A01N25/32 ,  C01F5/08 ,  A01N59/06

    CPC分类号： A01N25/32 ,  A01N59/06 ,  C01F5/08 ,  A01N61/00

    摘要： To provide a plant disease controlling agent and the method for controlling plant diseases using the same, the plant disease controlling agent being commonly applicable to various crop and soil conditions, and ensures safety over a long period throughout the environment.Provided is a plant disease controlling agent including magnesium oxide obtained by baking magnesium hydroxide at 400 to 1000° C. Further, provided is a method for controlling plant diseases using the plant disease controlling agent. The method is preferably any of mixing the plant disease controlling agent with the surface soil, mixing the plant disease controlling agent with the nursery soil, treating foliage with an aqueous suspension of the plant disease controlling agent, immersing plant roots in the plant disease controlling agent, and irrigating plant feet with the plant disease controlling agent.

    摘要翻译： 为了提供植物病害控制剂和使用其的植物病害防治方法，植物病害防治剂通常适用于各种作物和土壤条件，并且确保整个环境中长时间的安全性。 本发明提供了包含通过在400〜1000℃下烧制氢氧化镁而得到的氧化镁的植物病害控制剂。另外，提供了使用植物病害防除剂控制植物病害的方法。 该方法优选将植物病害控制剂与表面土壤混合，将植物病害控制剂与育苗土混合，用植物病害防治剂的水悬浮液处理叶子，将植物根植入植物病害防治剂 并用植物病害防治剂灌溉植物脚。

    Process For Simultaneous Production Of Potassium Sulphate, Ammonium Sulfate, Magnesium Hydroxide And/Or Magnesium Oxide From Kainite Mixed Salt And Ammonia
    8.
    发明申请
    Process For Simultaneous Production Of Potassium Sulphate, Ammonium Sulfate, Magnesium Hydroxide And/Or Magnesium Oxide From Kainite Mixed Salt And Ammonia 有权
    同时生产硫酸钾，硫酸铵，氢氧化镁和/或氧化镁的方法，由凯氏混合盐和氨

    公开(公告)号：US20130315805A1

    公开(公告)日：2013-11-28

    申请号：US13981957

    申请日：2010-03-29

    申请人： Pushpito Kumar Ghosh ,  Haresh Mahipatlal Mody ,  Jatin Rameshchandra Chunawala ,  Maheshkumar Ramniklal Gandhi ,  Hari Chand Bajaj ,  Pratyush Maiti ,  Himanshu Labhshanker Joshi ,  Hasina Hajibhai Deraiya ,  Upendra Padmakant Saraiya

    发明人： Pushpito Kumar Ghosh ,  Haresh Mahipatlal Mody ,  Jatin Rameshchandra Chunawala ,  Maheshkumar Ramniklal Gandhi ,  Hari Chand Bajaj ,  Pratyush Maiti ,  Himanshu Labhshanker Joshi ,  Hasina Hajibhai Deraiya ,  Upendra Padmakant Saraiya

    IPC分类号： C01C1/24 ,  C01D5/00 ,  C01F5/08

    CPC分类号： C01C1/24 ,  C01D5/00 ,  C01D5/06 ,  C01F5/08 ,  C01F5/14 ,  Y02P20/125

    摘要： The present invention provides an integrated process for the recovery of sulphate of potash (SOP), ammonium sulphate and surface modified magnesium hydroxide and/or magnesium oxide utilizing kainite mixed salt and ammonia as the only consumable raw materials. The process involves treating kainite mixed salt with water to obtain solid schoenite and a schoenite end liquor. The latter is desulphated using CaCl2 generated in the process itself and thereafter evaporated to obtain carnallite crystals from which KCl is recovered while the liquor rich in MgCl2 serves as a source of MgCL. The gypsum produced during desulphatation is reacted with aqueous ammonia and CO2 to produce ammonium sulphate and calcium carbonate. The calcium carbonate so obtained is then calcined to obtained CaO and CO2. The CaO is then slaked in decarbonated water and reacted with the MgCl2-rich liquor generated above to produce slurry of Mg(OH)2 in aqueous CaCl2. To this surface modifying agent is added under hot condition and, after cooling, the slurry is more easily filterable and yields surface modified Mg(OH)2. The filtrate rich in CaCl2 is then recycled for desulphatation process above. The solid surface modified Mg(OH)2 is then calcined to produced MgO or used as such in appropriate applications. The schoenite and KCl are reacted to produce SOP in solid form while the liquor is recycled in the schoenite production step.

    摘要翻译： 本发明提供了一种用于回收硫酸钾（SOP），硫酸铵和表面改性氢氧化镁和/或氧化镁的综合方法，其使用赤铁矿混合盐和氨作为唯一的可消耗的原料。 该方法包括用水处理海藻酸盐混合盐，得到固体长丝云母和硫铁矿末端液。 后者使用在本方法中产生的CaCl 2进行脱硫，然后蒸发，得到回收KCl的光卤石晶体，富含MgCl 2的液体作为MgCl源。 在脱硫过程中产生的石膏与氨水和二氧化碳反应产生硫酸铵和碳酸钙。 然后将如此获得的碳酸钙煅烧以获得CaO和CO 2。 然后将CaO在脱碳酸水中溶解并与上述产生的富含MgCl 2的液体反应以在CaCl 2水溶液中产生Mg（OH）2的浆液。 在热条件下加入该表面改性剂，冷却后，浆料更易于过滤，得到表面改性的Mg（OH）2。 然后将富含CaCl2的滤液再循环用于上述脱硫过程。 然后将固体表面改性的Mg（OH）2煅烧生产MgO或在适当的应用中使用。 使白铁矿和KCl反应生成固体形式的SOP，同时在白铁矿生产步骤中回收液体。