公开(公告)号：US09534276B1

公开(公告)日：2017-01-03

申请号：US13622642

申请日：2012-09-19

Applicant: Simbol Inc.

Inventor： Stephen Harrison ,  C. V. Krishnamohan Sharma ,  Samaresh Mohanta

IPC: C22B47/00

CPC classification number: C22B47/0072 ,  C22B3/44 ,  C22B19/20 ,  C22B47/00 ,  C22B47/0018 ,  C22B47/0081 ,  C22B47/009 ,  Y02P10/234

Abstract: A method for the selective precipitation and recovery of manganese from a manganese containing solution, such as a geothermal brine is provided, wherein the geothermal brine is contacted with ammonia, an ammine, or ammonium salt at a pH of greater than about 8.0 to selectively precipitate manganese having a purity of at least about 95%. Also provided are methods for the selective recovery of manganese and zinc from a brine solution.

Abstract translation: 提供了一种从含锰溶液如地热盐水中选择性沉淀和回收锰的方法，其中将地热盐水与pH值大于约8.0的氨，氨或铵盐接触以选择性沉淀 纯度为至少约95％的锰。 还提供了用于从盐水溶液中选择性回收锰和锌的方法。

公开(公告)号：US09238851B1

公开(公告)日：2016-01-19

申请号：US13943395

申请日：2013-07-16

Applicant: SIMBOL Inc.

Inventor： Stephen Harrison ,  Samaresh Mohanta ,  C. V. Krishnamohan Sharma ,  Elizabeth Geler

IPC: C22B7/00 ,  C22B47/00 ,  C22B19/00

CPC classification number: C22B47/00 ,  C22B19/00 ,  C25B1/21 ,  C25C1/16

Abstract: This invention relates to a method for the selective recovery of manganese and zinc from geothermal brines that includes the steps of removing silica and iron from the brine, oxidizing the manganese and zinc to form precipitates thereof, recovering the manganese and zinc precipitates, solubilizing the manganese and zinc precipitates, purifying the manganese and zinc, and forming a manganese precipitate, and recovering the zinc by electrochemical means.

公开(公告)号：US20150132202A1

公开(公告)日：2015-05-14

申请号：US14529324

申请日：2014-10-31

Applicant: Simbol Inc.

Inventor： Stephen Harrison ,  C. V. Krishnamohan Sharma ,  M. Scott Conley

IPC: B01J39/10 ,  C22B26/12 ,  B01J39/02

CPC classification number: B01J39/10 ,  B01J20/041 ,  B01J20/08 ,  B01J20/28026 ,  B01J20/2803 ,  B01J39/02 ,  C01F7/021 ,  C01P2002/08 ,  C01P2004/60 ,  C22B26/12 ,  Y10T428/2982

Abstract: This invention relates to a method for preparing a lithium activated alumina intercalate solid by contacting a three-dimensional activated alumina with a lithium salt under conditions sufficient to infuse lithium salts into activated alumina for the selective extraction and recovery of lithium from lithium containing solutions, including brines.

Abstract translation: 本发明涉及一种通过使三维活性氧化铝与锂盐在足以将锂盐注入到活性氧化铝中的条件下接触来制备锂活化氧化铝嵌段固体的方法，用于从含锂溶液中选择性提取和回收锂，包括 盐水