Germanium tetrachloride fully-closed hydrolysis device

The technology of germanium tetrachloride and hydrolysis device is applied in the field of metallurgy, can solve the problems to be improved and the like, and achieve the effect of improving the hydrolysis yield

Inactive Publication Date: 2012-11-21
YUNNAN CHIHONG ZINC & GERMANIUM
View PDF3 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the current method for preparing germanium dioxide by hydrolysis of germanium tetrachloride still needs to be improved

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Germanium tetrachloride fully-closed hydrolysis device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0020] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0021] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Orientation indicated by rear, left, right, vertical, horizontal, top, bottom, inside, outside, clockwise, counterclockwise, etc. The positional relationship is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than ind...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention provides a germanium tetrachloride fully-closed hydrolysis device. According to the embodiment of the invention, the hydrolysis device comprises a kettle body, an upper cover, a first feeding port, a second feeding port, an exhaust port and a discharging port, wherein a hydrolysis reaction space is formed in the kettle body; the upper cover is arranged at the top part of the kettle body; the first feeding port is arranged in the upper cover and is used for supplying germanium tetrachloride distillation fluid for the hydrolysis reaction space; the second feeding port is arranged in the upper cover and is used for supplying ultra-pure water for the hydrolysis reaction space; the exhaust port is arranged in the upper cover and is used for discharging hydrogen chloride gas generated in the hydrolysis reaction from the hydrolysis reaction space; and the discharging port is arranged in the bottom part of the kettle body and is used for discharging a hydrolysate. By utilizing the germanium tetrachloride fully-closed hydrolysis device, the germanium tetrachloride hydrolysis reaction can be carried out under the closed conditions.

Description

technical field [0001] The invention relates to the field of metallurgy, and more specifically, the invention relates to a fully enclosed germanium tetrachloride hydrolysis device. Background technique [0002] In germanium extraction technology, germanium concentrate is used as raw material to obtain high-purity GeO through chlorination distillation, double steaming, rectification, hydrolysis, filtration, drying, and calcination. 2 product. Among them, the rectification liquid of germanium tetrachloride is hydrolyzed with ultrapure water to obtain a mixture of germanium dioxide and hydrogen chloride, in order to obtain GeO with purity and qualified particle size 2 Products, the hydrolysis reaction temperature must be strictly controlled so that the temperature is not too high or too low to make GeO 2 The particle size is not uniform, and must be filtered to separate the mixture of germanium dioxide and hydrogen chloride. [0003] However, the current method for preparing...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): B01J19/18B01J4/00
Inventor 孙成余王少龙李贤辉彭明清何斌杨金彩蔡文红
Owner YUNNAN CHIHONG ZINC & GERMANIUM
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap