Fitting method of ion type rare earth ore body

A technology of ion-type rare earth ore and ore body, applied in the field of fitting of ion-type rare earth ore body, can solve problems such as difficult supervision, low reliability, large calculation error, etc.

Active Publication Date: 2018-09-14
江西离子型稀土工程技术研究有限公司
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Problems solved by technology

[0003] As a national protective mining mineral, ionic rare earth has important strategic significance, but in the process of its development and utilization, due to the low reliability of resource calculation, it brings pressure on environmental protection and brings great difficulties to supervision.
In the prior art, the calculation of ionic rare earth resources still uses manual methods such as projection method, section method, block method, etc., the calculation error is large, the reliability is not high, and it is greatly affected by the subjective factors of the calculator

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  • Fitting method of ion type rare earth ore body
  • Fitting method of ion type rare earth ore body
  • Fitting method of ion type rare earth ore body

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Embodiment Construction

[0037] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0038] The embodiment of the present invention uses the profile method to fit the ore body on the basis of the general assumption of spatial interpolation, combined with the ore-forming characteristics of ionic rare earths, avoiding the establishment of complex mathematical functions, complex error analysis, and complex modeling such as Kriging spatial interpolation and other problems, making the software easy to use, intuitive, and visual, and the ...

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Abstract

The invention discloses a fitting method of an ion type rare earth ore body. The ion type rare earth ore body is divided into small block segments via grids in certain spacing according to a set stockmagnitude calculation range; a Delaunay delta network including all prospecting wells is generated by taking positions of the prospecting wells as a discrete prospecting well point set; the ore bodyis fitted in the profile by combining a profile composed of the sides of the Delaunay delta network and depths of the prospecting wells with the small block segments; unknown ore body fitting in the internal profile of the Delaunay delta network is carried out in a profile fitting method; and fitting of unknown all body within a boundary area formed by boundary of the Delaunay delta network and boundary of the set stock magnitude calculation range is completed. Thus, the stock magnitude of the ion type rare earth can be calculated accurately and conveniently, and scientific calculation basis of the ore block reserves is provided for administrative departments.

Description

technical field [0001] The invention relates to the technical field of obtaining rare earth resources, in particular to a fitting method for an ion-type rare earth ore body. Background technique [0002] Ion-type rare earth ore is the ore-bearing parent rock under favorable ore-forming conditions, after long-term (2 to 3 million years) warm and humid paleoclimate, the ore-bearing parent rock has been weathered, dissociated, migrated, and enriched repeatedly. process, and finally form mineable rare earth deposits. Its main feature is that the rare earth elements are adsorbed in the ion state in the weathered crust type rare earth deposits in clay minerals. The distribution of ore bodies is strictly controlled by topography, with a wide range of distribution and low grades. [0003] As a national protective mining mineral, ionic rare earth has important strategic significance, but in the process of its development and utilization, due to the low reliability of resource calcul...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/06G06Q50/02
CPCG06Q10/06315G06Q50/02
Inventor 李建中伍昕宇谭垚峰杨新华管新地
Owner 江西离子型稀土工程技术研究有限公司
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