公开(公告)号：US20060140853A1

公开(公告)日：2006-06-29

申请号：US11024369

申请日：2004-12-27

申请人： Raksh Jasra ,  R. S. Somani ,  H. M. Mody ,  Hari Bajaj ,  J. Chunawala ,  Hemal Ranpara ,  Dipti Barochiya ,  Devendra Ghelani ,  Suresh Chandra ,  M. Dhar ,  Keshav Rao ,  Kamlesh Kumar

发明人： Raksh Jasra ,  R. S. Somani ,  H. M. Mody ,  Hari Bajaj ,  J. Chunawala ,  Hemal Ranpara ,  Dipti Barochiya ,  Devendra Ghelani ,  Suresh Chandra ,  M. Dhar ,  Keshav Rao ,  Kamlesh Kumar

IPC分类号： C01B39/00

CPC分类号： C01B39/14 ,  C11D3/128 ,  Y10S423/24

摘要： The present invention provides a process for the preparation of detergent builder Zeolite-A from Kimberlite tailing generated as solid waste during diamond mining is disclosed. The process comprises, reacting an acid treated Kimberlite tailing with alkali solution to obtain sodium silicate and reacting it with alkaline aluminium source at room temperature and crystallizing at higher temperature to obtain Zeolite-A. The product is useful as builder in detergent formulation.

摘要翻译： 本发明提供了一种在金刚石开采期间制备作为固体废物产生的金伯利岩尾矿洗涤剂助洗剂沸石-A的方法。 该方法包括使酸处理的金伯利岩尾矿与碱溶液反应得到硅酸钠，并在室温下与碱性铝源反应，并在较高温度下结晶得到沸石A。 该产品可用作洗涤剂配方中的助洗剂。

公开(公告)号：US20070104634A1

公开(公告)日：2007-05-10

申请号：US11375687

申请日：2006-03-14

申请人： Raksh Jasra ,  Hari Bajaj ,  Rajesh Somani ,  Haresh Mody ,  Jatin Chunawala ,  Devendra Ghelani ,  Hemal Ranpara ,  Dipti Barochiya ,  Suresh Chandra ,  M. Dhar ,  C. Rao ,  Kamlesh Kumar

发明人： Raksh Jasra ,  Hari Bajaj ,  Rajesh Somani ,  Haresh Mody ,  Jatin Chunawala ,  Devendra Ghelani ,  Hemal Ranpara ,  Dipti Barochiya ,  Suresh Chandra ,  M. Dhar ,  C. Rao ,  Kamlesh Kumar

IPC分类号： C01B33/12

CPC分类号： C01B33/32

摘要： In the present invention a process for the preparation of sodium silicate from Kimberlite tailing generated as solid waste during diamond mining is disclosed. The process comprises, reacting Kimberlite tailing with mineral acid to remove acid soluble impurities followed by digesting acid treated Kimberlite tailing with alkali solution in a open or closed system to obtain sodium silicate useful for commercial applications

摘要翻译： 在本发明中，公开了一种在金刚石开采期间由作为固体废物产生的金伯利岩尾矿制备硅酸钠的方法。 该方法包括，使金伯利岩尾矿与无机酸反应，以除去酸溶性杂质，然后在开放或封闭体系中用碱溶液消化酸处理的金伯利岩尾矿，得到可用于商业应用的硅酸钠

公开(公告)号：US07560093B2

公开(公告)日：2009-07-14

申请号：US12016970

申请日：2008-01-18

申请人： Raksh Vir Jasra ,  Rajesh Shantilal Somani ,  Haresh Mahipatlal Mody ,  Hari Chand Bajaj ,  Jatin Rameshchandra Chunawala ,  Hemal Ranpara ,  Dipti Barochiya ,  Devendra Ghelani ,  Suresh Chandra ,  Maharaj Kishen Dhar ,  Keshav Rao ,  Kamlesh Kumar

发明人： Raksh Vir Jasra ,  Rajesh Shantilal Somani ,  Haresh Mahipatlal Mody ,  Hari Chand Bajaj ,  Jatin Rameshchandra Chunawala ,  Hemal Ranpara ,  Dipti Barochiya ,  Devendra Ghelani ,  Suresh Chandra ,  Maharaj Kishen Dhar ,  Keshav Rao ,  Kamlesh Kumar

IPC分类号： C01B39/14

CPC分类号： C01B39/14 ,  C11D3/128 ,  Y10S423/24

摘要： The present invention provides a process for the preparation of detergent builder Zeolite-A from Kimberlite tailing generated as solid waste during diamond mining is disclosed. The process comprises, reacting an acid treated Kimberlite tailing with alkali solution to obtain sodium silicate and reacting it with alkaline aluminum source at room temperature and crystallizing at higher temperature to obtain Zeolite-A. The product is useful as builder in detergent formulation.

摘要翻译： 本发明提供了一种在金刚石开采期间制备作为固体废物产生的金伯利岩尾矿洗涤剂助洗剂沸石-A的方法。 该方法包括使酸处理的金伯利岩尾矿与碱溶液反应得到硅酸钠，并在室温下与碱性铝源反应，并在较高温度下结晶得到沸石A。 该产品可用作洗涤剂配方中的助洗剂。

公开(公告)号：US20080311033A1

公开(公告)日：2008-12-18

申请号：US12016970

申请日：2008-01-18

申请人： Raksh Vir Jasra ,  Rajesh Shantilal Somani ,  Haresh Mahipatial Mody ,  Hari Chand Bajaj ,  Jatin Rameshchandra Chunawala ,  Hemal Ranpara ,  Dipti Barochiya ,  Devendra Ghelani ,  Suresh Chandra ,  Maharaj Kishen Dhar ,  Keshav Rao ,  Kamlesh Kumar

发明人： Raksh Vir Jasra ,  Rajesh Shantilal Somani ,  Haresh Mahipatial Mody ,  Hari Chand Bajaj ,  Jatin Rameshchandra Chunawala ,  Hemal Ranpara ,  Dipti Barochiya ,  Devendra Ghelani ,  Suresh Chandra ,  Maharaj Kishen Dhar ,  Keshav Rao ,  Kamlesh Kumar

IPC分类号： C01B39/02

CPC分类号： C01B39/14 ,  C11D3/128 ,  Y10S423/24

摘要： The present invention provides a process for the preparation of detergent builder Zeolite-A from Kimberlite tailing generated as solid waste during diamond mining is disclosed. The process comprises, reacting an acid treated Kimberlite tailing with alkali solution to obtain sodium silicate and reacting it with alkaline aluminum source at room temperature and crystallizing at higher temperature to obtain Zeolite-A. The product is useful as builder in detergent formulation.

摘要翻译： 本发明提供了一种在金刚石开采期间制备作为固体废物产生的金伯利岩尾矿洗涤剂助洗剂沸石-A的方法。 该方法包括使酸处理的金伯利岩尾矿与碱溶液反应得到硅酸钠，并在室温下与碱性铝源反应，并在较高温度下结晶得到沸石A。 该产品可用作洗涤剂配方中的助洗剂。

公开(公告)号：US07037476B1

公开(公告)日：2006-05-02

申请号：US11024005

申请日：2004-12-27

申请人： Raksh Vir Jasra ,  Haresh Mahipatlal Mody ,  Hari Chand Bajaj ,  Rajesh Shantilal Somani ,  Jatin Rameshchandra Chunawala ,  Hemal Ranpara ,  Dipti Barochiya ,  Devendra Ghelani ,  Suresh Chandra ,  Maharaj Kishen Dhar ,  Keshav Rao ,  Kamlesh Kumar

发明人： Raksh Vir Jasra ,  Haresh Mahipatlal Mody ,  Hari Chand Bajaj ,  Rajesh Shantilal Somani ,  Jatin Rameshchandra Chunawala ,  Hemal Ranpara ,  Dipti Barochiya ,  Devendra Ghelani ,  Suresh Chandra ,  Maharaj Kishen Dhar ,  Keshav Rao ,  Kamlesh Kumar

IPC分类号： C01B33/12 ,  C01B33/142 ,  C01B33/143

CPC分类号： C01B33/193

摘要： A new process is described for the preparation of free flowing hydrated amorphous silica from kimberlite tailing—a waste in diamond mining. The process comprises treating of kimberlite with acid, further reacting it with alkali solution to obtain soluble metal silicate solution, which is subsequently neutralized with mineral acid to polymerize silica as insoluble precipitates. The products is useful in rubber, paints as abrasive etc.

摘要翻译： 描述了一种新的方法，用于从金伯利岩尾矿制备自由流动的水合无定形二氧化硅 - 金刚石开采中的废物。 该方法包括用酸处理金伯利岩，进一步与碱溶液反应，得到可溶性金属硅酸盐溶液，随后用无机酸中和，将二氧化硅聚合成不溶性沉淀。 该产品可用于橡胶，油漆等磨料等。