Method for extracting purely natural plant organic selenium

Method for extracting purely natural plant organic selenium

  • CN 102,391,315 A
  • Filed: 08/10/2011
  • Published: 03/28/2012
  • Est. Priority Date: 08/10/2011
  • Status: Active Application
First Claim
Patent Images

1. the process for extracting of a natural plant organoselenium is characterized in that, may further comprise the steps:

  • The first step;

    screen qualified tall bottle with spout bitter cress plant, and clean up;

    Second step;

    adopt oven dry or sun drying in the sun method to carry out drying the tall bottle with spout bitter cress plant of cleaning;

    The 3rd step;

    exsiccant tall bottle with spout bitter cress plant is pulverized in kibbler;

    The 4th step;

    add purified clear water in the tall bottle with spout bitter cress plant after pulverizing, control solid-liquid ratio more than 1;

    20, and soaked 30 minutes;

    The 5th step;

    feed liquid is heated to 80 ℃

    , and constant temperature stir to extract 1 hour, control solid-liquid ratio this moment more than 1;

    20;

    The 6th step;

    feed liquid is heated to 90 ℃

    , and constant temperature stir to extract 1 hour, control solid-liquid ratio this moment more than 1;

    20;

    The 7th step;

    the feed liquid that will stir after extracting joins in the filtration unit, filters and obtains liquid;

    The 8th step;

    the spraying of liquid process and drying or vacuum distillation drying with filtration obtains promptly obtain the natural plant organoselenium.

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