Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Production process of solid sea water

A production method and seawater technology, applied in the production field of solid seawater, can solve the problems of long production cycle, high production cost, large loss of trace elements, etc., and achieve the effect of protecting social and ecological environment and reducing production cost.

Inactive Publication Date: 2004-04-07
于效群
View PDF3 Cites 5 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Chinese patent 93107655.2 discloses a kind of "artificial seawater", which is prepared by using various chemical substances according to the proportion in natural seawater; the "sea water" disclosed in Chinese patent 98110523.8 also uses various chemical substances according to the proportion in natural seawater These two methods of producing solid seawater are completed on the basis of analyzing the composition of seawater, the production cost is high, and the loss of trace elements is large
Chinese patent 95100408.5 discloses a "natural seawater essence and its manufacturing method". In this method, natural seawater is processed by two steps of microorganisms, concentrated and crystallized, and finally potassium alum is added as a purifying agent to retain almost all components in seawater. , the production cost is low, but the production cycle is long, and the proportion of various main components cannot be precisely controlled

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
  • Production process of solid sea water
  • Production process of solid sea water

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0013] As shown in the drawings, the production method of solid seawater according to the present invention includes the following steps:

[0014] a) Sodium chloride can be crystallized out of seawater or underground brine after concentration; coarse salt can also be used directly and the bittern after sun-dried salt is used as the raw material for the next step, and the content of the components in it is analyzed and marked.

[0015] b) Precipitate and filter the salt-dried bittern to remove impurities. In the winter when the natural temperature is lower than -5°C, use natural freezing to crystallize the sodium sulfate mixed salt; analyze the content of the ingredients in the laboratory and make a good result mark.

[0016] c) The remaining bittern after crystallizing the sodium sulfate mixed salt is further evaporated in the brine storage tank, and then boiled into solid particles to obtain the bittern mixed salt;

[0017] d) Analyze the composition and content of the sodium chl...

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

Solid sea water may be dissolved and diluted for transporting and culturing marine animal and plant, in building artificial sea water bathing beach, etc. The production process of solid sea water includes concentrating sea water or brine water to crystallize sodium chloride; freezing the residue brine water naturally in winter to produce mixed crystalline sodium sulfate salt; further concentrating the residual brine water in a brine water storage to obtain solid mixed slat; testing the products in the previous steps, crushing, and compounding solid sea water according to the components of sea water. The present invention has low production cost and can recover sea water resource and protect coastal ecological environment.

Description

Technical field [0001] The invention relates to a production method of solid seawater. The diluted solid seawater can be used for transportation, temporary breeding and breeding of marine animals and plants, and the construction of artificial seawater bathing beaches. technical background [0002] People need sea water to raise and breed marine animals and plants. There are two ways to obtain seawater. One is to obtain it directly from the ocean; the other is to use artificially manufactured solid chemicals to dilute with water to obtain simulated seawater. Chinese patent 93107655.2 discloses a kind of "artificial seawater", which is formulated with a variety of chemical substances in proportions in natural seawater; the "seawater" disclosed in Chinese patent 98110523.8 also uses a variety of chemical substances in proportions to natural seawater. These two methods of producing solid seawater are completed on the basis of analyzing the composition of seawater...

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
IPC IPC(8): C01D3/06C01D5/00C02F1/00
Inventor 于效群
Owner 于效群
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com