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Nano function material for treating water and its application

A nano-functional, rare-earth nano-material technology, applied in water/sewage treatment, water/sludge/sewage treatment, magnetic field/electric field water/sewage treatment, etc., can solve complex treatment equipment, ion scaling operation cost, and cumbersome operation And other issues

Inactive Publication Date: 2002-11-27
SUN YAT SEN UNIV +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, chemical treatment methods such as ion resin exchange or dosing have complex treatment equipment, cumbersome operations, easy pollution of the environment and residual Ca 2+ , Mg 2+ Disadvantages such as scaling and high operating costs after ions are concentrated

Method used

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  • Nano function material for treating water and its application
  • Nano function material for treating water and its application
  • Nano function material for treating water and its application

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] First mix 0.5Kg mineral powder and 1.5Kg metal zinc powder and ball mill for 5 hours to make BCC functional material with a particle size of about 100nm, then add 50g of RF (metal lanthanum) nano powder and ball mill for 3 hours, then put it into graphite clamp pot Into the container, 100Kg molten iron melted at 1400°C is poured into it, and finally cast into small iron pillars with a square cross-section and each with a groove, which becomes a square longitudinal channel embedded in the center of the plastic support.

Embodiment 2

[0020] First mix 1.0Kg mineral powder with 1.0Kg metal zinc powder, ball mill for 5 hours to make a BCC functional material with a particle size of about 100nm, then add 50g of RF (metal cerium) nano powder and ball mill for 3 hours, and then put it into a graphite clamp pot container 100Kg of molten iron at 1500°C is poured into it, and finally cast into a small iron column with a square cross-section and grooves on each side, which becomes a square longitudinal channel embedded in the center of the plastic support.

Embodiment 3

[0022] First mix 1.0Kg mineral powder with 1.0Kg metal zinc powder, ball mill for 5 hours to make a BCC functional material with a particle size of about 100nm, then add 50g of RF (metal neodymium) nano powder and ball mill for 3 hours, and then put it into a graphite clamp pot container 100Kg of molten iron at 1500°C is poured into it, and finally cast into a small iron column with a square cross-section and grooves on each side, which becomes a square longitudinal channel embedded in the center of the plastic support.

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Abstract

A nanometre function material for treating water or used to preparing scale-removing energy-saving unit of boiler is prepared from pig iron HT No.200, powdered containing trace nuclear element (U, Th, etc.), zinc powder containing Ti or its oxide, and nanometre RF rare-earth material. Its advantage is high effect on removing scale and saving energy.

Description

technical field [0001] The invention relates to a nanometer functional material for water treatment and its application in a boiler descaling and energy saving device. Background technique [0002] At present, the well-known boiler water treatment technology is to exchange Ca in water by ion resin 2+ , Mg 2+ Wait for the salt ions to be removed, or make the Ca in the boiler water 2+ , Mg 2+ Chemical treatment methods such as neutral complexation of ions. However, chemical treatment methods such as ion resin exchange or dosing have complex treatment equipment, cumbersome operations, easy pollution of the environment and residual Ca 2+ , Mg 2+ After the ions are concentrated, there are still disadvantages such as scaling and high operating costs. Contents of the invention [0003] The object of the present invention is to provide a nano functional material for water treatment, which can be used for water treatmen...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F1/48C02F1/58H01F13/00
Inventor 张迈生梁晓鸣叶逎初
Owner SUN YAT SEN UNIV
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