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

Efficient treatment method for solid waste ion exchange resin

A technology of ion exchange resin and exchange resin, which is applied in the direction of solid fuel, waste fuel, biofuel, etc., can solve pollution and other problems, achieve the effect of solving environmental protection problems and reducing the cost of coal blending

Active Publication Date: 2018-08-21
ANGANG STEEL CO LTD
View PDF7 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The ion exchange resin produced by water treatment is a high molecular polymer with ion exchange group function. During the water treatment process, a large number of harmful ions and even heavy metal ions are adsorbed. At present, landfill treatment is commonly used at home and abroad, which has long-term potential risks. , once it enters the environment, it will cause serious pollution

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
  • Efficient treatment method for solid waste ion exchange resin

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] A method for efficiently treating solid waste ion exchange resins is completed in the following steps:

[0022] 1) Mix the solid waste ion exchange resin into the lean coking coal, the technical requirements for the solid waste ion exchange resin: Fe 2 o 3 Content≤50%, SiO 2 ≤50%, Ash≤10%, St,d≤0.5%. Control the input quality of waste solid ion exchange resin to be 0.05% of the total amount of lean coking coal;

[0023] 2) Put the lean coking coal mixed into the waste solid ion exchange resin into the pulverizer to pulverize and mix thoroughly;

[0024] 3) The mixed coal of solid waste ion exchange resin and lean coking coal is sent to the coal blending coking system, and the mass ratio of the mixed coal is 6.5%.

[0025] The use of solid waste ion exchange resin to remix coking does not affect the quality of coke, replaces the corresponding part of the amount of lean coking coal, and reduces the cost of coal blending. The average monthly remixing amount is 12 tons...

Embodiment 2

[0027] A method for efficiently treating solid waste ion exchange resins is completed in the following steps:

[0028] 1) Mix the solid waste ion exchange resin into the lean coal, the technical requirements for the solid waste ion exchange resin: Fe 2 o 3 Content≤50%, SiO 2 ≤50%, Ash≤10%, St,d≤0.5%. Control the input quality of waste solid ion exchange resin to 0.1% of the total amount of lean coal;

[0029] 2) Put the lean coal mixed into the waste solid ion exchange resin into the pulverizer to pulverize and mix thoroughly;

[0030] 3) The mixed coal of solid waste ion exchange resin and lean coal is sent to the coal blending coking system, and the mass ratio of the mixed coal is 7%.

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 an efficient treatment method for solid waste ion exchange resin. The method includes: 1) blending solid waste ion exchange resin into single coal, and controlling the blending mass of the solid waste ion exchange resin not more than 0.1% of the total amount of the single coal; 2) crushing the single coal mixed with the solid waste ion exchange resin in a crushing machineand mixing the substances fully; and 3) sending the mixed coal of step 2 into a coal blending coking system, and controlling the mass ratio of the mixed coal not more than 7%. The method provided by the invention utilizes a coke oven for coking of solid waste ion exchange resin blended with coal, not only solves the environmental protection problem, but also has no great influence on the coke quality. Use of solid waste ion exchange resin to blend with coal for coking can replace a corresponding part of single coal consumption and reduce the coal blending cost.

Description

technical field [0001] The invention relates to the field of coal blending and coking, in particular to a method for efficiently treating solid waste ion exchange resins. Background technique [0002] The ion exchange resin produced by water treatment is a high molecular polymer with ion exchange group function. During the water treatment process, a large number of harmful ions and even heavy metal ions are adsorbed. At present, landfill treatment is commonly used at home and abroad, which has long-term potential risks. , Once it enters the environment, it will cause serious pollution. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a method for efficiently treating solid waste ion exchange resins, effectively treating solid waste resins and avoiding environmental pollution. [0004] To achieve the above object, the present invention adopts the following technical solutions: [0005] A method for efficiently tr...

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): C10L5/46C10L5/04
CPCC10L5/04C10L5/46C10L2200/0461C10L2290/24C10L2290/28Y02E50/10Y02E50/30
Inventor 甘秀石杜庆海王甘霖谭啸高薇王旭陈艳伟李姣张崇张允东
Owner ANGANG STEEL CO LTD
Features
  • Generate Ideas
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

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

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com