Patents by Inventor Nizbert MAVHUNGA

Nizbert MAVHUNGA has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • GRANULATED POLYHALITE AND POTASH MIXTURE AND A PROCESS FOR THE PRODUCTION THEREOF
    Publication number: 20210147310
    Abstract: There is provided herein a granule of polyhalite and potash comprising potash in a concentration of between 10-90% w/w; polyhalite in a concentration of between 10-90% w/w; a binder in a concentration of between 1-5% w/w.
    Type: Application
    Filed: July 17, 2018
    Publication date: May 20, 2021
    Inventors: Joseph LATI, Khalil ABU-RABEAH, Ayoub ALHOWASHLA, Yacov LEVY, Natalia GEINIK, Nizbert MAVHUNGA, Ofir COHEN, Ruben SOCOLOVSKY
  • Compaction of polyhalite and potash mixture
    Patent number: 10934225
    Abstract: There is provided herein a process for the compaction of Polyhalite with a Potassium salt, wherein said process comprising: mixing a feed of polyhalite with a feed of said Potassium salt in a mixer to yield a mixture; compacting said mixture in a compactor to yield masses; crushing said masses in a crusher to yield particles; screening said particles in a screener to yield fine particles in three different sizes: oversized fine particles which undergo a second crushing process and are retuned to said screener for screening, undersized fine particles which are transferred to said mixer for further mixing, and desired size fine particles which are transferred to a polish screener glazing, drying and oiling.
    Type: Grant
    Filed: June 12, 2018
    Date of Patent: March 2, 2021
    Assignee: ICL EUROPE COOPERATIEF U. A.
    Inventors: Ruben Socolovsky, Khalil Abu-Rabeah, Ayoub Alhowashla, Yacov Levy, Natalia Geinik, Nizbert Mavhunga, Ofir Cohen
  • COMPACTED POLYHALITE AND POTASH MIXTURE AND A PROCESS FOR THE PRODUCTION THEREOF
    Publication number: 20200157014
    Abstract: There is provided herein a process for the compaction of Polyhalite with a Potassium salt, wherein said process comprising: mixing a feed of polyhalite with a feed of said Potassium salt in a mixer to yield a mixture; compacting said mixture in a compactor to yield masses; crushing said masses in a crusher to yield particles; screening said particles in a screener to yield fine particles in three different sizes: oversized fine particles which undergo a second crushing process and are retuned to said screener for screening, undersized fine particles which are transferred to said mixer for further mixing, and desired size fine particles which are transferred to a polish screener glazing, drying and oiling.
    Type: Application
    Filed: June 12, 2018
    Publication date: May 21, 2020
    Inventors: Ruben SOCOLOVSKY, Khalil ABU-RABEAH, Ayoub ALHOWASHLA, Yacov LEVY, Natalia GEINIK, Nizbert MAVHUNGA, Ofir COHEN