Device and method for preparing calcium hypochlorite, calcium chlorate and calcium perchlorate

A technology of calcium hypochlorite and calcium perchlorate, which is applied in the field of calcium perchlorate preparation device, calcium hypochlorite and calcium chlorate, can solve the problem of high-salt waste liquid discharge environment, low effective chlorine content and stable product To solve problems such as poor performance, to achieve the effect of wide range of raw materials, increase chlorine content, and solve emissions

Active Publication Date: 2019-08-16
SHANDONG RUIKE ENVIRONMENTAL TECH CO LTD
View PDF14 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] There are three traditional calcium hypochlorite preparation processes, namely the method, the sodium process, and the hypochlorous acid process. However, the traditional preparation process generally has low available chlorine content, poor product stability, and high-salt waste liquid. discharge and then bring defects such as environmental problems, so an improved preparation device and process are needed to overcome the above problems

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
  • Device and method for preparing calcium hypochlorite, calcium chlorate and calcium perchlorate
  • Device and method for preparing calcium hypochlorite, calcium chlorate and calcium perchlorate

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0034] The present invention will be further described below in conjunction with accompanying drawing.

[0035] figure 1 It is the structural representation of a kind of calcium hypochlorite, calcium chlorate, calcium perchlorate preparation device in the embodiment of the present invention; As figure 1 As shown, the present invention provides a preparation device for calcium hypochlorite, calcium chlorate and calcium perchlorate, including a primary electro-oxidation unit 1 , a secondary electro-oxidation unit 2 and a tertiary electro-oxidation unit 3 . Among them, the primary electrooxidation unit 1 is used for electrooxidizing calcium chloride brine and producing calcium hypochlorite solution; the secondary electrooxidizing unit 2 is used for electrooxidizing calcium hypochlorite solution and producing calcium chlorate solution; the tertiary electrooxidizing Unit 3 is used to electrooxidize calcium chlorate solution and produce calcium perchlorate solution.

[0036] Where...

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 relates to a device and method for preparing calcium hypochlorite, calcium chlorate and calcium perchlorate, relates to the technical field of chemical industry, and provides a device and method for resourceful treatment of wastewater. The device for preparing the calcium hypochlorite, the calcium chlorate and the calcium perchlorate comprises a first-stage electro-oxidation unit, asecond-stage electro-oxidation unit and a third-stage electro-oxidation unit, wherein different solutions are respectively electro-oxidized through the three stages of electro-oxidation units; the next stage of electro-oxidation unit is used for electro-oxidizing products of the previous stage of electro-oxidation unit to separately obtain a calcium hypochlorite solution, a calcium chlorate solution and a calcium perchlorate solution, and thus, a purpose of increasing the content of chlorine is achieved; and in addition, the calcium chloride raw materials in the invention are wide, and particularly, calcium chloride high-salt waste liquid generated in chemical production can be used as a raw material, so that resource utilization is further realized, and the problem of calcium chloride waste water discharge is solved.

Description

technical field [0001] The invention relates to the technical field of chemical industry, in particular to a preparation device and method for calcium hypochlorite, calcium chlorate and calcium perchlorate. Background technique [0002] There are three traditional calcium hypochlorite preparation processes, namely the method, the sodium process, and the hypochlorous acid process. However, the traditional preparation process generally has low available chlorine content, poor product stability, and high-salt waste liquid. The discharge further brings defects such as environmental problems, so an improved preparation device and process are needed to overcome the above problems. Contents of the invention [0003] The invention provides a preparation device and method for calcium hypochlorite, calcium chlorate and calcium perchlorate, which are used to solve the above technical problems. [0004] The present invention provides a kind of calcium hypochlorite, calcium chlorate, ...

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): C25B1/26C25B9/18
CPCC25B1/26C25B1/265C25B9/70
Inventor 慕史臣
Owner SHANDONG RUIKE ENVIRONMENTAL TECH CO LTD
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