CN104888732A - Flavor-cleaning deodorizing adsorbent and preparation method thereof - Google Patents

Abstract

The invention discloses a flavor-cleaning deodorizing adsorbent and a preparation method thereof. The adsorbent is characterized by being prepared from the following raw materials, by weight part: 8-15 of calcium carbonate fiber, 20-40 of tetrabutyl titanate, 3-5 of silica sol, 6-8 of calcium aluminate, 60-80 of volcanic rock, 6-9 of PA6 nylon powder, 3-4 of gelatin, 1-3 of ammonium bicarbonate, 6-8 of wood sawdust, 5-7 of anhydrous magnesium chloride, 1-2 of lemon essential oil, and a proper amount of deionized water. The anhydrous magnesium chloride and wood sawdust added in the adsorbent have a good composite action effect, and are good in flavor-cleaning effect, sterilizing effect, and air purifying effect. The adsorbent prepared in the invention is good in air purifying effect and large in adsorption capacity, is of flavor-cleaning and deodorizing, is easy to remove, and is recyclable. The adsorbent has significant economic benefits, environment benefits and social benefits.

Description

A kind of clean taste deodorization absorbent and preparation method thereof

Technical field

the present invention relates to a kind of absorbent fields, be specifically related to a kind of clean taste deodorization absorbent and preparation method thereof.

Background technology

Volcanic rock quality is hard as lithotome, coating surface honeycomb porous, specific area is large, and soak change without exception in water, water proofing property is splendid, fire prevention, weather resisteant is good, can prevent the deterioration caused because of ultraviolet, have nontoxic, tasteless, intensity is high, heat insulation, acid and alkali-resistance, stain resistance, corrosion-resistant, resistance toly to go mouldy, and the advantage such as pollution-free, "dead", as sorbent material, there is good application prospect.Although adsorption rate and adsorption capacity are improved at present, but absorption after adsorbent and solvent not easily separated, the present invention adds magnetic material in sorbent material makes adsorbent can be good at being separated, other compositions added have the effect of well clean taste deodorizing, bactericidal effect is good, built good life atmosphere, the scope of application is wide, is worthy to be popularized.

Summary of the invention

The object of this invention is to provide a kind of clean taste deodorization absorbent and preparation method thereof.

In order to realize object of the present invention, the present invention is by following scheme implementation:

A kind of clean taste deodorization absorbent and preparation method thereof, is made up of the raw material of following weight portion: calcium carbonate fiber 8-15, butyl titanate 20-40, Ludox 3-5, calcium aluminate 6-8, volcanic rock 60-80, PA6 nylon powder 6-9, gelatin 3-4, carbonic hydroammonium 1-3, wood sawdust 6-8, anhydrous magnesium chloride 5-7, lemon 1-2, deionized water are appropriate;

Clean taste deodorization absorbent of one of the present invention and preparation method thereof, be made up of following concrete steps:

(1) absolute ethyl alcohol of butyl titanate and 3-4 times amount is mixed, magnetic agitation 1h, magnetic agitation 2h is continued again by being added in above-mentioned solution after short for calcium carbonate fiber cutting, slow dropping deionized water, continue after gel to be formed to stir 0.5-1 hour, then to be added in baking oven that under 80 ° of C, to dry grinding for subsequent use;

(2) spend deionized water after volcanic rock being soaked 12h in concentrated sulfuric acid and grind to form fine powder to neutral oven dry, then mix with gelatin, PA6 nylon powder, in Muffle furnace, under 240-255 ° of C, calcine 0.5-1h, take out after cooling;

(3) by the product of step (1) gained and except calcium aluminate all the other remaining material mixing and stirring, employing pressure is that mixture is pressed into bead by the ball press of 10t-20t, selects particle size for subsequent use as ball core at the bead of 5-15mm scope after screening;

(4) product of step (2) gained and calcium aluminate are mixed, the bead of step (3) gained is placed in disc balling machine as kernel, add above-mentioned volcanic rock mixture, rolling pelletizing, volcanic rock is covered on ball core and forms shell, the composite sphere of gained is calcined under 550-600 ° of C 2-4h and become porous complex microsphere.

Advantage of the present invention is: the present invention adopts calcium carbonate fiber to mix with TiO 2 sol, enhance the intensity of TiO 2 sol, bactericidal properties, the performance of the aspect such as adsorbance and heat resistance, adopt gelatin and PA6 to be added to define skeleton when calcining in volcanic rock and make Adhesion enhancement between volcanic rock, not easily be scattered when making adsorbent dry linting, wearability strengthens, extend service life, and double-layer porous road adsorption microspheres made by adsorbent by the present invention, enhance adsorption capacity and adsorption rate, to tiny field trash, there is good adsorption effect, expand adsorption range, the anhydrous magnesium chloride added, wood sawdust and lemon compound action effective, effective to only removing of smell, bactericidal effect is good, excellent to the clean-up effect of air, adsorbent prepared by the present invention is to good air purification effect, clean taste deodorizing, adsorption capacity is large, and easily remove, recycling, there is significant economic benefit, environmental benefit and social benefit.

Detailed description of the invention

Below by instantiation, the present invention is described in detail.

A kind of clean taste deodorization absorbent and preparation method thereof, is made up of the raw material of following weight portion (kilogram): calcium carbonate fiber 12, butyl titanate 34, Ludox 5, calcium aluminate 7, volcanic rock 76, PA6 nylon powder 8, gelatin 3, carbonic hydroammonium 2, wood sawdust 7, anhydrous magnesium chloride 6, lemon 2, deionized water are appropriate;

Clean taste deodorization absorbent of one of the present invention and preparation method thereof, be made up of following concrete steps:

(1) absolute ethyl alcohol of butyl titanate and 4 times amount is mixed, magnetic agitation 1h, continuing magnetic agitation 2h again by being added in above-mentioned solution after short for calcium carbonate fiber cutting, slowly dripping deionized water, continue stirring after gel to be formed 0.6 hour, then to be added in baking oven that under 80 ° of C, to dry grinding for subsequent use;

(2) spend deionized water after volcanic rock being soaked 12h in concentrated sulfuric acid and grind to form fine powder to neutral oven dry, then mix with gelatin, PA6 nylon powder, in Muffle furnace, under 250 ° of C, calcine 1h, take out after cooling;

(3) by the product of step (1) gained and except calcium aluminate all the other remaining material mixing and stirring, adopt pressure to be that mixture is pressed into bead by the ball press of 20t, select particle size after screening for subsequent use as ball core at the bead of 5-15mm scope;

(4) product of step (2) gained and calcium aluminate are mixed, the bead of step (3) gained is placed in disc balling machine as kernel, add above-mentioned volcanic rock mixture, rolling pelletizing, volcanic rock is covered on ball core and forms shell, the composite sphere of gained is calcined under 550 ° of C 3h and become porous complex microsphere.

Example 0.5g adsorbent and mass concentration are that the methylene blue solution 500ml of 100mg/l reacts, and test index is as follows:

Clearance (%): 93.5;

Adsorbance (mg/g): 65.3;

Clearance (repeating 6 times, %): 63.5;

Compression strength (N/): 24;

Rate of wear (%): 0.7.

Claims (2)

1. clean taste deodorization absorbent and preparation method thereof, it is characterized in that, be made up of the raw material of following weight portion: calcium carbonate fiber 8-15, butyl titanate 20-40, Ludox 3-5, calcium aluminate 6-8, volcanic rock 60-80, PA6 nylon powder 6-9, gelatin 3-4, carbonic hydroammonium 1-3, wood sawdust 6-8, anhydrous magnesium chloride 5-7, lemon 1-2, deionized water are appropriate.

2. a kind of clean taste deodorization absorbent and preparation method thereof according to claim 1, is characterized in that, be made up of following concrete steps:

(1) absolute ethyl alcohol of butyl titanate and 3-4 times amount is mixed, magnetic agitation 1h, magnetic agitation 2h is continued again by being added in above-mentioned solution after short for calcium carbonate fiber cutting, slow dropping deionized water, continue after gel to be formed to stir 0.5-1 hour, then to be added in baking oven that under 80 ° of C, to dry grinding for subsequent use;

(2) spend deionized water after volcanic rock being soaked 12h in concentrated sulfuric acid and grind to form fine powder to neutral oven dry, then mix with gelatin, PA6 nylon powder, in Muffle furnace, under 240-255 ° of C, calcine 0.5-1h, take out after cooling;

(3) by the product of step (1) gained and except calcium aluminate all the other remaining material mixing and stirring, employing pressure is that mixture is pressed into bead by the ball press of 10t-20t, selects particle size for subsequent use as ball core at the bead of 5-15mm scope after screening;

(4) product of step (2) gained and calcium aluminate are mixed, the bead of step (3) gained is placed in disc balling machine as kernel, add above-mentioned volcanic rock mixture, rolling pelletizing, volcanic rock is covered on ball core and forms shell, the composite sphere of gained is calcined under 550-600 ° of C 2-4h and become porous complex microsphere.