CN104209092B - A kind of plant air adsorbent and preparation method thereof - Google Patents
A kind of plant air adsorbent and preparation method thereof Download PDFInfo
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- CN104209092B CN104209092B CN201410501125.2A CN201410501125A CN104209092B CN 104209092 B CN104209092 B CN 104209092B CN 201410501125 A CN201410501125 A CN 201410501125A CN 104209092 B CN104209092 B CN 104209092B
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Abstract
The invention discloses a kind of plant air adsorbent, including: activated carbon: 40 60 parts；Potassium permanganate: 10 15 parts；Silica gel: 5 10 parts；Slaked lime: 5 10 parts；Modification infusorial earth: 5 10 parts.The present invention discloses preparation method.The adsorbent that the method for the invention prepares is the highest to the absorbability of the harmful gass such as nitrogen oxides, oxysulfide, ammonia, and has good resistance to water, and in use, does not has dust to produce, easy to operate, is very suitable for industrially applying.
Description
Technical field
The present invention relates to a kind of air adsorption agent and preparation method thereof, particularly relate to the preparation method of a kind of plant air adsorbent.
Background technology
The harmful gass such as the nitrogen oxides that how to produce in processing plant's production process, oxysulfide, ammonia, the always environmental issue of the many countries of puzzlement, if processing not in time or unreasonable, serious hungry air pollution can be caused, and current processing method, its treatment effect is not highly desirable, and the gas of final discharge cannot stably reach the discharge standard of national regulation, is not widely applied the most always.
Summary of the invention
In order to overcome the deficiencies in the prior art, it is an object of the invention to provide plant air adsorbent of a kind of water-tolerant, adsorption effect excellence and preparation method thereof.
The present invention is achieved through the following technical solutions:
A kind of plant air adsorbent, it is characterised in that include that the parts by weight of following components and each component are respectively as follows:
Activated carbon: 40-60 part；
Potassium permanganate: 10-15 part；
Silica gel: 5-10 part；
Slaked lime: 5-10 part；
Modification infusorial earth: 5-10 part.
Further, described plant air adsorbent, the parts by weight including following components and each component are respectively as follows:
Activated carbon: 50 parts；
Potassium permanganate: 10 parts；
Silica gel: 10 parts；
Slaked lime: 10 parts；
Modification infusorial earth: 10 parts.
And described modification infusorial earth includes following components, and the parts by weight of each component are respectively as follows:
Kieselguhr: 70-90 part；
Coupling agent: 1-3 part；
Sodium benzoate: 1-3 part.
Described interior coupling agent is then Silane coupling agent KH550.
In addition, the preparation method of described modification infusorial earth is: first kieselguhr calcined in calcining furnace under the temperature conditions of 500-550 DEG C 5-6h, then take out, cool down, through pickling, filter, wash after according to weight fraction than adding coupling agent and sodium benzoate, ground mistake 150 mesh sieve, obtain the modification infusorial earth of powder after drying.
And the preparation method of above-mentioned plant air adsorbent, it is characterised in that comprise the following steps: by activated carbon: 40-60 part；Potassium permanganate: 10-15 part；Silica gel: 5-10 part；Slaked lime: 5-10 part；Modification infusorial earth: after the mixing of 5-10 part, be dried to obtain target product after mixing and molding after the water of raw material gross weight 50-80% after adding mixing.
Wherein, the baking temperature in drying steps is 100-120 DEG C.
The invention has the beneficial effects as follows: the adsorbent that the method for the invention prepares is the highest to the absorbability of the harmful gass such as nitrogen oxides, oxysulfide, ammonia, and have good resistance to water, and in use, dust is not had to produce, easy to operate, it is very suitable for industrially applying.
Detailed description of the invention
Below in conjunction with specific embodiment, describe the detailed description of the invention of the present invention in detail:
Embodiment
1
:
By activated carbon: 40 parts；Potassium permanganate: 10 parts；Silica gel: 10 parts；Slaked lime: 10 parts；Modification infusorial earth: after 5 parts of mixing, after addition mixing after the water of raw material gross weight 50% after mixing and molding, is dried to obtain plant air adsorbent under the temperature conditions of 100 DEG C.In the present embodiment, described modification infusorial earth includes kieselguhr: 70 parts；Silane coupler KH55:1 part；Sodium benzoate: 3 parts, and the preparation method of described modification infusorial earth is: first kieselguhr to be calcined in calcining furnace under the temperature conditions of 500 DEG C 6h, then take out, cool down, through pickling, filter, wash after according to weight fraction than adding coupling agent and sodium benzoate, ground mistake 150 mesh sieve, obtain the modification infusorial earth of powder after drying.
Embodiment
2
:
By activated carbon: 60 parts；Potassium permanganate: 15 parts；Silica gel: 5 parts；Slaked lime: 5 parts；Modification infusorial earth: after 10 parts of mixing, after addition mixing after the water of raw material gross weight 80% after mixing and molding, is dried to obtain plant air adsorbent under the temperature conditions of 120 DEG C.In the present embodiment, described modification infusorial earth includes kieselguhr: 90 parts；Silane coupler KH55:3 part；Sodium benzoate: 1 part, and the preparation method of described modification infusorial earth is: first kieselguhr to be calcined in calcining furnace under the temperature conditions of 550 DEG C 5h, then take out, cool down, through pickling, filter, wash after according to weight fraction than adding coupling agent and sodium benzoate, ground mistake 150 mesh sieve, obtain the modification infusorial earth of powder after drying.
Embodiment
3
:
By activated carbon: 50 parts；Potassium permanganate: 12 parts；Silica gel: 8 parts；Slaked lime: 8 parts；Modification infusorial earth: after 8 parts of mixing, after addition mixing after the water of raw material gross weight 70% after mixing and molding, is dried to obtain plant air adsorbent under the temperature conditions of 110 DEG C.In the present embodiment, described modification infusorial earth includes kieselguhr: 80 parts；Silane coupler KH55:2 part；Sodium benzoate: 2 parts, and the preparation method of described modification infusorial earth is: first kieselguhr to be calcined in calcining furnace under the temperature conditions of 530 DEG C 5h, then take out, cool down, through pickling, filter, wash after according to weight fraction than adding coupling agent and sodium benzoate, ground mistake 150 mesh sieve, obtain the modification infusorial earth of powder after drying.
Embodiment
4
By activated carbon: 50 parts；Potassium permanganate: 10 parts；Silica gel: 10 parts；Slaked lime: 10 parts；Modification infusorial earth: after 10 parts of mixing, after addition mixing after the water of raw material gross weight 80% after mixing and molding, is dried to obtain plant air adsorbent under the temperature conditions of 110 DEG C.In the present embodiment, described modification infusorial earth includes kieselguhr: 80 parts；Silane coupler KH55:2 part；Sodium benzoate: 2 parts, and the preparation method of described modification infusorial earth is: first kieselguhr to be calcined in calcining furnace under the temperature conditions of 520 DEG C 6h, then take out, cool down, through pickling, filter, wash after according to weight fraction than adding coupling agent and sodium benzoate, ground mistake 150 mesh sieve, obtain the modification infusorial earth of powder after drying.
The absorption property of the plant air adsorbent prepared according to the method described in above-described embodiment 1-4 is as shown in table 1:
Table 1: the absorption property of plant air adsorbent:
As shown in Table 1: the absorption property of the plant air adsorbent that method of the present invention prepares is the best, adsorption efficiency is high, and in use, does not has dust to produce, easy to operate, is very suitable for industrially applying.
Below disclosing the present invention with preferred embodiment, so it is not intended to limiting the invention, and the technical scheme that all employing equivalents or equivalent transformation mode are obtained, within all falling within protection scope of the present invention.
Claims (2)
1. a plant air adsorbent, it is characterised in that be made up of following components, and the parts by weight of each component are respectively as follows: activated carbon: 50 parts；Potassium permanganate: 10 parts；Silica gel:
10
Part；Slaked lime: 10 parts；Modification infusorial earth: 10 parts, and described modification infusorial earth includes following components, and the parts by weight of each component are respectively as follows: kieselguhr: 70-90
Part；Coupling agent: 1-3 part；Sodium benzoate: 1-3 part, described coupling agent is Silane coupling agent KH550, the preparation method of described modification infusorial earth is: first kieselguhr calcined in calcining furnace under the temperature conditions of 500-550 DEG C 5-6h, then take out, cool down, through pickling, filter, wash after according to weight fraction than adding coupling agent and sodium benzoate, ground mistake 150
Mesh sieve, obtain the modification infusorial earth of powder after drying.
2. the preparation method of the plant air adsorbent described in a claim 1, it is characterised in that comprise the following steps: by activated carbon: 50 parts；Potassium permanganate: 10 parts；Silica gel: 10 parts；Slaked lime: 10 parts；Modification infusorial earth: after 10 parts of mixing, being dried to obtain target product after adding mixing after the water of raw material gross weight 50-80% after mixing and molding, the described baking temperature in drying steps is 100-120 DEG C.
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| CN105084855A (en) * | 2015-08-18 | 2015-11-25 | 辽宁东奥非金属材料开发有限公司 | Inorganic-organic composite fireproof thermal-insulation board and preparation method thereof |
| CN107308908A (en) * | 2016-09-13 | 2017-11-03 | 上海衡元高分子材料有限公司 | A kind of oxygen uptake conditioning agent for valve cock |
| CN107096512A (en) * | 2017-04-27 | 2017-08-29 | 舒尔环保科技（合肥）有限公司 | A kind of formaldehyde adsorbent and preparation method thereof |
| CN107382159A (en) * | 2017-07-18 | 2017-11-24 | 合肥峰腾节能科技有限公司 | A kind of environment-friendly materials for interior decoration and preparation method thereof |
| CN108246950A (en) * | 2017-12-22 | 2018-07-06 | 临沂市海纳电子有限公司 | A kind of fried dough twist contact pin upset equipment automatically |
| CN108160052B (en) * | 2018-01-22 | 2020-10-30 | 桐源（上海）网络技术有限公司 | Preparation method of efficient air adsorption material |
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| KR100558895B1 (en) * | 2004-08-05 | 2006-03-10 | 한국항공우주연구원 | Adsorbents for organic sulfur compounds, Method for manufacturing them and Method for desulfurizing of town gas using them |
| CN103691394A (en) * | 2013-08-30 | 2014-04-02 | 蚌埠首创滤清器有限公司 | Alkaline modified activated carbon desulfurizer and preparation method thereof |
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