Buffer system for preparing cobalt carbonate

A buffer system and cobalt carbonate technology, applied in cobalt carbonate, filtration separation, chemical instruments and methods, etc., can solve the problem of reducing the amount of material recovered in the precision filter, avoid the problem of material running out, provide the pumping rate, The effect of improving material recovery

Active Publication Date: 2018-06-01
JINGMEN GEM NEW MATERIAL
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, in the process of back-blowing the precision filter with compressed air, the pressure of the back-blowing air is controlled at 0.4-0.6MPa, which makes it easy for the material to be discharged from the vent pipe set on the top of the precision filter, so that the inside of the precision filter The amount of material recycled is greatly reduced

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  • Buffer system for preparing cobalt carbonate
  • Buffer system for preparing cobalt carbonate
  • Buffer system for preparing cobalt carbonate

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Embodiment Construction

[0022] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are the Some, but not all, embodiments are invented. 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.

[0023] figure 1 The schematic diagram of the buffer system for the preparation of cobalt carbonate that the embodiment of the present invention provides, as figure 1 As shown, the buffer system includes: buffer tank 3, precision filter 2 and reactor 1; the inlet at the bottom of buffer tank 3 is connected to the opening at the top of precision filter 2 through a pipeli...

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Abstract

The invention provides a buffer system for preparing cobalt carbonate. The system includes a buffer tank, a precision filter and a reaction kettle; an inlet of the bottom of the buffer tank is connected to an opening of the top of the precision filter through a pipeline; an outlet of the buffer tank is connected to a first opening of the reaction kettle through a pipeline; and an inlet of the precision filter is connected to an overflow opening of the reaction kettle, and an outlet of the precision filter is connected to a second opening of the reaction kettle through a first circulation pump.According to the system provided by the invention, the buffer tank is arranged at the top of the precision filter, so that when the precision filter utilizes compressed air to perform back blowing, the problem of material running is avoided, and the material recovery amount of the entire system is greatly improved; and meanwhile, the buffer tank can alleviate the breath holding problem in the precision filter, thereby improving the liquid pumping speed of the precision filter.

Description

technical field [0001] The invention relates to the technical field of chemical industry, more specifically, to a buffer system for preparing cobalt carbonate. Background technique [0002] Cobalt carbonate is a red monoclinic crystal or powder. Toxic, irritating to eyes, respiratory system and skin. It is mainly used as mineral dressing agent, catalyst, pigment for camouflage paint, feed, micro-fertilizer, ceramics and raw material for the production of cobalt oxide. Among them, it is mainly used to make cobalt chloride, cobalt sulfate, cobalt oxide, metal cobalt and cobalt naphthenate. It is also used to make color-changing pigments, glass pigments, ceramics, feed trace element additives and trace element fertilizers. It is used to make cobalt oxide and is the raw material for making positive electrode materials of lithium batteries. The ceramic industry is used as a colorant for the manufacture of cobalt salts and the coloring of porcelain. It is used as beneficiatio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C01G51/06B01D35/16
CPCB01D35/16C01G51/06
Inventor 许开华刘文泽乐绪清唐洲洪宏龙黄良取贺毅
Owner JINGMEN GEM NEW MATERIAL
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