CN1296287C

CN1296287C - Making method of ferroaluminosilicate turbid water purifying agent

Info

Publication number: CN1296287C
Application number: CNB2004100190765A
Authority: CN
Inventors: 邵婧鑫
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-04-23
Filing date: 2004-04-23
Publication date: 2007-01-24
Anticipated expiration: 2024-04-23
Also published as: CN1689979A

Abstract

The present invention relates to a silicon aluminum ferrite purifying agent for turbid water, which is applied to aquiculture water quality purification and sewage water quality purification. The relatively novel and practical purifying agent for turbid water has the following characteristics: material goods used for producing the silicon aluminum ferrite purifying agent for turbid water take industrial waste of fly ashes and pyrite cinders as main materials, which is a process of treating waste by using waste and changing waste into valuables; the silicon aluminum ferrite purifying agent for turbid water is processed to be a product molded by a substance with strong adsorption, comprises comprehensive use functions, strong adsorption, positive and negative ion exchanging performance and oxidizability and belongs to molecular sieve serial products; the silicon aluminum ferrite purifying agent for turbid water has certain adsorption and ion exchange effects on nitrite; and the silicon aluminum ferrite purifying agent for turbid water has rapid flocculation action on turbid water with special and obvious effect and has certain effects of decolorization, peculiar smell removal and deodorization. In addition, the silicon aluminum ferrite purifying agent for turbid water has the advantages of simple apparatus, easy implementation, popularization, maintenance and handling, convenience for intermittent operation and good water treatment effect.

Description

The making method of ferroaluminosilicate muddy water scavenging agent

Affiliated technical field

The making method of ferroaluminosilicate muddy water scavenging agent of the present invention is applied to various sewage and the culture fishery purification of water quality is handled.

Background technology

Existing various sewage are subjected to the influence of various complicated factors, are not purified usually, and various component contents are had nothing in common with each other in the water, are reflected to the sensory properties of water, look, smelly, flavor, turbidity etc.Suspended substance is one of basic index of water pollution in the water body, and what show is undissolved suspended matter and floating substance in the water body, comprises organism and inorganics.At present, also there are not special effective means and means from the suspended substance of sewage and floating substance being carried out ion-exchange, redox etc. about the material of administering sewage and method, the task of top priority is to take strong measure, utilize modern means of science and technology research invention, carry out scientific and effective improvement, create a free of contamination water quality environment.

Summary of the invention

The making method of ferroaluminosilicate muddy water scavenging agent of the present invention, purpose is to create an as clear as crystal water body environment, the present invention is 93% sulfuric acid with mass content, fresh water, include silicon-dioxide 50%, the pyrite cinder that contains ferric oxide 60% of discharging when the flyash of aluminum oxide 30% and ferric oxide 5% and roast pyrite-based sulfuric acid production is in certain cooperation ratio, heat after the slaking, make ferroaluminosilicate muddy water scavenging agent, be used for sewage, fine dispersion particle and colloidalmaterial are taken off surely, and further form thick flocs unit, and by negative ions exchange and redox physical-chemical reaction, reduce the turbidity and the colourity of sewage, remove multiple polymer substance, organic substance and the nitrogen and the phosphorus that cause body eutrophication, to heavy metal, nitrite also has certain removal ability, can also improve the dewatering of mud.Advantage of the present invention is that making equipment is simple, and easy to implement to promote, maintenance is easy to grasp, and is convenient to intermittent operation, and treatment effect is good.At present, also do not have precedent on the market He on the various data, belong to invention, have novelty and practicality.

Embodiment

The making method of ferroaluminosilicate muddy water scavenging agent is achieved in that with following raw material to be prepared: the pyrite cinder of discharging when mass content is 93% sulfuric acid, fresh water, flyash and roast pyrite-based sulfuric acid production.

Flyash includes silicon-dioxide 50%, aluminum oxide 30%, ferric oxide 5%, and the pyrite cinder of discharging during the roast pyrite-based sulfuric acid production contains ferric oxide 60%.

Mass content is 93% sulfuric acid, and prescription quality compares 5-9; The fresh water prescription quality compares 2-5; The flyash prescription quality that includes silicon-dioxide 50%, aluminum oxide 30%, ferric oxide 5% compares 2-5; The pyrite cinder prescription quality that contains ferric oxide 60% of discharging during the roast pyrite-based sulfuric acid production compares 1-3.

Above raw material is processed in the following order: with mass content is that 93% sulfuric acid is put into iron pan, add fresh water, the pyrite cinder that contains ferric oxide 60% of discharging when adding the roast pyrite-based sulfuric acid production, add the flyash that includes silicon-dioxide 50%, aluminum oxide 30%, ferric oxide 5% again, heat with used in LPG stove, slaking is stirred.Curing time is 1-1.5 hour, curing temperature be 250 degree Celsius to 300 degree, then cease fire to take out, make ferroaluminosilicate muddy water scavenging agent.

Ferroaluminosilicate muddy water scavenging agent is to belong to the molecular sieve series product, is the object that adsorptive power is very strong in water material is moulded, and has a large amount of molecules and ion in the body, is used for the improvement of sewage and the purification of water quality of aquaculture.Facts have proved, in the contaminated water body, the ferroaluminosilicate muddy water scavenging agent that drops into the inventive method making can make water body become as clear as crystal, and absurd creature becomes piece, come-up is sunk, speed of reaction is exceedingly fast, and has solved that discrete particles and colloidalmaterial take off surely in the water, and can remove multiple polymer substance and organism, look, smelly, flavor have been solved simultaneously, the problem of opacity, the pollution of having administered water body environment has purified sewage.The present invention is to be raw material with the trade waste, has reached the treatment of wastes with processes of wastes against one another simultaneously, and the purpose that turns waste into wealth has not only increased economic benefit but also increased social benefit.

Claims

1. the making method of a ferroaluminosilicate muddy water scavenging agent; it is characterized in that following each raw material of described making method use: mass content is 93% sulfuric acid; fresh water; include silicon-dioxide 50%; the pyrite cinder that contains ferric oxide 60% of discharging when the flyash of aluminum oxide 30% and ferric oxide 5% and roast pyrite-based sulfuric acid production; the prescription quality ratio of each material is followed successively by 5-9: 2-5: 2-5: 1-3; earlier sulfuric acid is put into iron pan; add fresh water and pyrite cinder; add flyash again; heat to the 250-300 degree with liquefied petroleum gas (LPG); stir slaking after 1-1.5 hour, cease fire and take out and make ferroaluminosilicate muddy water scavenging agent.