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Title:
FERRIC HYDROXIDE-BASED RAW MATERIAL CONTAINING HIGH VALUE ELEMENTS, APPLICATION THEREOF, AND PREPARATION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2015/192762
Kind Code:
A1
Abstract:
A ferric hydroxide-based raw material containing high value elements, an application thereof, and a preparation method therefor. The preparation method comprises preparing a ferric hydroxide-based raw material containing high value elements by using iron-based wastes through processes such as batching, reaction and drying, wherein the ferric hydroxide-based raw material is in powder or easily-crushed briquette, and comprises ingredients of 3.5-45wt% of TFe, 2-32wt% of MO, 54.47wt% or more of Y(Fe3+)/TFe and 6.5wt% or less of C. The ferric hydroxide-based raw material has uniform texture, is convenient to use, does not combust spontaneously at a temperature lower than or equal to 200°C, and is safe to use. Besides, the dissolution rates of the high value elements during use are high, and the elements can be prepared into different products.

Inventors:
LIU, Mingbiao (No.289, Qiandong Road Shuidong Town, Zhanggong Distric, Ganzhou Jiangxi 0, 341000, CN)
LIU, Zhengguan (No.289, Qiandong Road Shuidong Town, Zhanggong Distric, Ganzhou Jiangxi 0, 341000, CN)
GONG, Bin (No.289, Qiandong Road Shuidong Town, Zhanggong Distric, Ganzhou Jiangxi 0, 341000, CN)
XIE, Nan (No.289, Qiandong Road Shuidong Town, Zhanggong Distric, Ganzhou Jiangxi 0, 341000, CN)
HUANG, Shaoquan (No.289, Qiandong Road Shuidong Town, Zhanggong Distric, Ganzhou Jiangxi 0, 341000, CN)
Application Number:
CN2015/081520
Publication Date:
December 23, 2015
Filing Date:
June 16, 2015
Export Citation:
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Assignee:
GANZHOU RECYCLE NEW TECHNOLOGY CO., LTD. (No.289, Qiandong Road Shuidong Town, Zhanggong Distric, Ganzhou Jiangxi 0, 341000, CN)
International Classes:
C22B7/00; C01G49/02; C22B15/00; C22B19/30; C22B23/00; C22B30/06; C22B34/12; C22B34/32; C22B47/00; C22B59/00
Foreign References:
CN1656239A2005-08-17
CN102154553A2011-08-17
JPH09217132A1997-08-19
CN104451151A2015-03-25
CN104232905A2014-12-24
Attorney, Agent or Firm:
SUNSHINE INTELLECTUAL PROPERTY INTERNATIONAL CO., LTD. (Room 503, Floor 5 Tower A,No. 21, A Haidian South Road Zhongguancun Intellectual Property Building, Haidian Distric, Beijing 0, 100080, CN)
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