CN105080471B - Nicotine absorbent and preparation method thereof - Google Patents
Nicotine absorbent and preparation method thereof Download PDFInfo
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- CN105080471B CN105080471B CN201510565571.4A CN201510565571A CN105080471B CN 105080471 B CN105080471 B CN 105080471B CN 201510565571 A CN201510565571 A CN 201510565571A CN 105080471 B CN105080471 B CN 105080471B
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Abstract
The present invention relates to nicotine absorbent and preparation method thereof.The nicotine absorbent by the former powder of modenite and attapulgite powder mix in proportion after granulate and be made.The preparation method comprises the following steps:Powder material is mixed:By the former powder of modenite and attapulgite powder by weight ratio 4:(1~1.5)Uniformly put into mixer, stirring mixing 1.5 ~ 2.5 hours in mixing and blending machine;Molding, granulating:Some seeds are put into comminutor, above-mentioned powder material is continuously added, while atomized water spray, makes seed growth become great achievement absorbent particles, rolled out automatically from comminutor discharging opening after absorbent particles become greater to predetermined specification, vibrating sieving machine screening are sent to;Water consumption during whole molding, granulating does not exceed the 35% of powder material weight.Nicotine absorbent adsorptive nicotine ability of the present invention is strong, and the rate of adsorption is fast, and saturated extent of adsorption is big, and absorption is thorough, and adsorption rate is high;Sorbent preparation method is simple and convenient, and production cost is low.
Description
Technical field
The present invention relates to a kind of nicotine absorbent and preparation method thereof, belong to technical field of air purification.
Background technology
Nicotine in cigarette causes many health hazards, including increase adult to suffer from angiocardiopathy, cancer, respiratory tract
Disease probability, aggravates childhood asthma degree, the problems such as triggering children Streptococcus, tympanitis.Particularly more have to pregnant woman and teenager
Unexpected harm.And the harmful substance such as the nicotine in smoke from cigarette can also stimulate brain, can make cerebrovascular sclerosis,
Cerebral function can therefore be affected.Research shows that the intelligence development of the child of long-term passive smoking is substantially than in non-smog
The child grown up in environment is weaker.
If mother sucks second-hand-cigarette for a long time in period of gestation, the harmful chemical discharged during result of combustion of tobacco is most
It can go " to harass " not guilty baby through placenta.Nicotine in second-hand-cigarette, can cause hemadostewnosis, slow down blood flow, this meaning
Taste the nutrition for being supplied to fetus and oxygen and will reduced, and easily causes baby's premature labor.But premature easily occurs breathing, disappeared
The dysfunctions such as change, body heat regulation, or even be born just dead soon.
The purification techniques for being presently used for handling the nicotine stain in cigarette is considerably less, but the pollution problem of cigarette is anxious
Need to solve, therefore it is particularly significant to develop a kind of efficient nicotine absorbent.
The content of the invention
It is an object of the invention to overcome the deficiencies in the prior art, there is provided a kind of nicotine absorbent and its preparation
Method, described nicotine absorbent adsorptive nicotine ability is stronger, and the rate of adsorption is fast, and saturated extent of adsorption is big, and absorption is thorough, inhales
Attached rate is high, will not produce secondary release;And the prices of raw materials used are cheap, and the preparation method of use is simple and convenient, production
Cost is low.
The technical scheme provided according to the present invention:Nicotine absorbent, it is characterised in that:The adsorbent is boiled by mercerising
Stone original powder and attapulgite powder are granulated after mixing in proportion and are made.
As a further improvement on the present invention, the weight proportion of the former powder of the modenite and attapulgite powder is 4:(1~
1.5).
It is used as the further improvement of the nicotine absorbent, a diameter of 3.0 ~ 5.0mm of the adsorbent.
As a further improvement on the present invention, the former powder of the modenite is adopted is made with the following method:With SiO2 、Al2O3、
NaOH、H2O is raw material, based on molfraction, SiO2For 12 ~ 18 parts, Al2O3For 1 part, NaOH is 2.4 ~ 18 parts, H2O is 12 ~ 225
Part;Above-mentioned raw materials are put into stirring in reactor and are mixed into colloidal, then proceed to aging be stirred at room temperature 4 ~ 10 hours, then
Crystallization 10 ~ 20 hours, obtain reaction product under 170 ~ 180 DEG C of temperature conditionss;Reaction product is washed with water to pH
It is worth for neutrality, then suction filtration, obtains solid product, and solid product is placed in into freeze-day with constant temperature 9 ~ 11 hours in 120 DEG C of baking ovens, silk is obtained
Geolyte original powder.
The preparation method of nicotine absorbent, it is characterised in that comprise the following steps:
(1), powder material mixing:By the former powder of modenite and attapulgite powder by weight ratio 4:(1~1.5)It is uniform to throw
Enter into mixer, stirring mixing 1.5 ~ 2.5 hours in mixing and blending machine;
(2), molding, granulating:Some seeds are put into comminutor, the above-mentioned powder material mixed are continuously added, simultaneously
Atomized water spray, makes seed growth become great achievement absorbent particles, automatic from comminutor after absorbent particles become greater to predetermined specification
Discharging opening is rolled out, and being sent to vibrating sieving machine by conveyer belt is screened;Water consumption during whole molding, granulating is not exceeded
The 35% of powder material weight.
It is further comprising the steps of as the further improvement of the preparation method:
(3), polishing:The spherolite for meeting grain size requirement after vibrating sieving machine is sieved is put into sugar coating machine ball cylinder, spherolite
The uniform roll in sugar coating machine ball cylinder cylinder body, the surface smoothness and roundness of spherolite are improved with this;
(4), health:It is placed in constant temperature and humidity room and is supported after polished absorbent particles are installed with bag special
Raw, health-preserving condition is:50 ~ 80 DEG C of temperature, humidity 45 ~ 55% stands 45 ~ 50 hours;
(5), dry:After absorbent particles health is finished, it is put into drying box and is dried, drying condition is:Temperature 145 ~
155 DEG C, 1 ~ 2 hour time, last moisture control obtains nicotine absorbent below 20%.
The present invention compared with prior art, has the following advantages that:
(1), nicotine absorbent adsorptive nicotine ability of the present invention it is stronger, the rate of adsorption is fast, and saturated extent of adsorption is big, absorption
Thoroughly, adsorption rate is high, will not produce secondary release.
(2), the prices of raw materials that use of nicotine absorbent of the present invention it is cheap, the preparation method of use is simple and convenient, raw
Produce cost low.
Embodiment
With reference to specific embodiment, the invention will be further described.
Embodiment 1
The preparation method of nicotine absorbent, it is characterised in that comprise the following steps:
(1), prepare the former powder of modenite:Based on molfraction, SiO2For 12 parts, Al2O3For 1 part, NaOH is 2.4 parts,
H2O is 12 parts;Above-mentioned raw materials are put into reactor stirring and are mixed into colloidal, then proceed to aging 4 is stirred at room temperature small
When, then crystallization 10 hours under 180 DEG C of temperature conditionss, obtain reaction product;Reaction product is washed with water to pH value
For neutrality, then suction filtration, obtains solid product, and solid product is placed in into freeze-day with constant temperature 9 hours in 120 DEG C of baking ovens, obtains mercerising boiling
Stone original powder;
(2), powder material mixing:By step(1)The former powder of obtained modenite and attapulgite powder by weight ratio 4:1
Uniformly put into mixer, stirring mixing 1.5 hours in mixing and blending machine;
(3), molding, granulating:Some seeds are put into comminutor, the above-mentioned powder material mixed are continuously added, simultaneously
Atomized water spray, makes seed growth become great achievement absorbent particles, automatic from comminutor after absorbent particles become greater to predetermined specification
Discharging opening is rolled out, and being sent to vibrating sieving machine by conveyer belt is screened;Water consumption during whole molding, granulating is not exceeded
The 35% of powder material weight;
(4), polishing:The spherolite for meeting grain size requirement after vibrating sieving machine is sieved is put into sugar coating machine ball cylinder, spherolite
The uniform roll in sugar coating machine ball cylinder cylinder body, the surface smoothness and roundness of spherolite are improved with this;
(5), health:It is placed in constant temperature and humidity room and is supported after polished absorbent particles are installed with bag special
Raw, health-preserving condition is:Temperature 50 C, humidity 45% stands 50 hours;
(6), dry:After absorbent particles health is finished, it is put into drying box and is dried, drying condition is:Temperature 145
DEG C, time 2 h, last moisture control obtains nicotine absorbent below 20%.
Attapulgite powder in the present invention can be obtained directly in outsourcing.Attapulgite in the present embodiment and following embodiments
Powder is available from Anhui Province Mingguang City Shi Jiakuang product Co., Ltd, and granularity is 200 mesh.
Dynamic Adsorption is tested:By obtained nicotine absorbent loading sample cell, gently jolt ramming, being filled to thickness of sample is
7cm, setting flow is 1.00L/min, the saturated extent of adsorption of nicotine absorbent is determined by the method for Dynamic Adsorption, by dynamic
The saturated extent of adsorption that state absorption measures the nicotine absorbent of embodiment 1 is 60mg/g.
Static Adsorption is tested:Nicotine is added in 1 cube of vacuum tank, then according to the ratio of nicotine and adsorbent
For 1:13 add nicotine absorbent, stand 24h, the Buddhist nun of the nicotine absorbent of embodiment 1 is measured by the method for Static Adsorption
Ancient fourth clearance is 90%.
Embodiment 2
The preparation method of nicotine absorbent, it is characterised in that comprise the following steps:
(1), prepare the former powder of modenite:Based on molfraction, SiO2For 15 parts, Al2O3For 1 part, NaOH is 9 parts, H2O
For 90 parts;Above-mentioned raw materials are put into stirring in reactor and are mixed into colloidal, then proceed to aging be stirred at room temperature 6 hours,
Crystallization 18 hours under 170 DEG C of temperature conditionss, obtain reaction product again;Reaction product is washed with water into pH value is
Neutrality, then suction filtration, obtains solid product, and solid product is placed in into freeze-day with constant temperature 10 hours in 120 DEG C of baking ovens, modenite is obtained
Former powder;
(2), powder material mixing:By step(1)The former powder of obtained modenite and attapulgite powder by weight ratio 4:
1.5 uniformly put into mixer, stirring mixing 2 hours in mixing and blending machine;
(3), molding, granulating:Some seeds are put into comminutor, the above-mentioned powder material mixed are continuously added, simultaneously
Atomized water spray, makes seed growth become great achievement absorbent particles, automatic from comminutor after absorbent particles become greater to predetermined specification
Discharging opening is rolled out, and being sent to vibrating sieving machine by conveyer belt is screened;Water consumption during whole molding, granulating is not exceeded
The 35% of powder material weight;
(4), polishing:The spherolite for meeting grain size requirement after vibrating sieving machine is sieved is put into sugar coating machine ball cylinder, spherolite
The uniform roll in sugar coating machine ball cylinder cylinder body, the surface smoothness and roundness of spherolite are improved with this;
(5), health:It is placed in constant temperature and humidity room and is supported after polished absorbent particles are installed with bag special
Raw, health-preserving condition is:65 DEG C of temperature, humidity 50% stands 48 hours;
(6), dry:After absorbent particles health is finished, it is put into drying box and is dried, drying condition is:Temperature 150
DEG C, 1.5 hours time, last moisture control obtains nicotine absorbent below 20%.
Dynamic Adsorption is tested:By obtained nicotine absorbent loading sample cell, gently jolt ramming, being filled to thickness of sample is
7cm, setting flow is 1.00L/min, the saturated extent of adsorption of nicotine absorbent is determined by the method for Dynamic Adsorption, by dynamic
The saturated extent of adsorption that state absorption measures the nicotine absorbent of embodiment 2 is 80mg/g.
Static Adsorption is tested:Nicotine is added in 1 cube of vacuum tank, then according to the ratio of nicotine and adsorbent
For 1:13 add nicotine absorbent, stand 24h, the Buddhist nun of the nicotine absorbent of embodiment 2 is measured by the method for Static Adsorption
Ancient fourth clearance is 99%.
Embodiment 3
The preparation method of nicotine absorbent, it is characterised in that comprise the following steps:
(1), prepare the former powder of modenite:With SiO2、Al2O3、NaOH、H2O is raw material, based on molfraction, SiO2For 18
Part, Al2O3For 1 part, NaOH is 18 parts, H2O is 225 parts;Above-mentioned raw materials are put into stirring in reactor and are mixed into colloidal, so
After continue aging to be stirred at room temperature 6 hours, then crystallization 18 hours under 170 DEG C of temperature conditionss obtain reaction production
Thing;It is neutrality that reaction product is washed with water into pH value, and then suction filtration, obtains solid product, and solid product is placed in into 120 DEG C of bakings
Freeze-day with constant temperature 11 hours in case, obtain the former powder of modenite;
(2), powder material mixing:By step(1)The former powder of obtained modenite and attapulgite powder by weight ratio 4:
1.5 uniformly put into mixer, stirring mixing 2.5 hours in mixing and blending machine;
(3), molding, granulating:Some seeds are put into comminutor, the above-mentioned powder material mixed are continuously added, simultaneously
Atomized water spray, makes seed growth become great achievement absorbent particles, automatic from comminutor after absorbent particles become greater to predetermined specification
Discharging opening is rolled out, and being sent to vibrating sieving machine by conveyer belt is screened;Water consumption during whole molding, granulating is not exceeded
The 35% of powder material weight;
(4), polishing:The spherolite for meeting grain size requirement after vibrating sieving machine is sieved is put into sugar coating machine ball cylinder, spherolite
The uniform roll in sugar coating machine ball cylinder cylinder body, the surface smoothness and roundness of spherolite are improved with this;
(5), health:It is placed in constant temperature and humidity room and is supported after polished absorbent particles are installed with bag special
Raw, health-preserving condition is:80 DEG C of temperature, humidity 55% stands 50 hours;
(6), dry:After absorbent particles health is finished, it is put into drying box and is dried, drying condition is:Temperature 155
DEG C, 1 hour time, last moisture control obtains nicotine absorbent below 20%.
Dynamic Adsorption is tested:By obtained nicotine absorbent loading sample cell, gently jolt ramming, being filled to thickness of sample is
7cm, setting flow is 1.00L/min, the saturated extent of adsorption of nicotine absorbent is determined by the method for Dynamic Adsorption, by dynamic
The saturated extent of adsorption that state absorption measures the nicotine absorbent of embodiment 3 is 63mg/g.
Static Adsorption is tested:Nicotine is added in 1 cube of vacuum tank, then according to the ratio of nicotine and adsorbent
For 1:13 add nicotine absorbent, stand 24h, the Buddhist nun of the nicotine absorbent of embodiment 3 is measured by the method for Static Adsorption
Ancient fourth clearance is 92%.
Above example has done detailed general introduction to the present invention, but the present invention is not limited only to the above embodiments.It is all
It is the equivalence changes and modification made according to the essence of the present invention, is included in protection scope of the present invention.
Claims (1)
1. the preparation method of nicotine absorbent, it is characterised in that comprise the following steps:
(1), powder material mixing:By the former powder of modenite and attapulgite powder by weight ratio 4:(1~1.5)Uniformly put into
In mixer, stirring mixing 1.5 ~ 2.5 hours, form powder material in mixing and blending machine;
(2), molding, granulating:Some seeds are put into comminutor, the above-mentioned powder material mixed is continuously added, sprayed water simultaneously
Mist, makes seed growth become great achievement absorbent particles, automatic from comminutor discharging after absorbent particles become greater to predetermined specification
Mouth is rolled out, and being sent to vibrating sieving machine by conveyer belt is screened;Water consumption during whole molding, granulating does not exceed powder
The 35% of weight of material;
Preparing for the adsorbent is further comprising the steps of:
(3), polishing:The spherolite for meeting grain size requirement after vibrating sieving machine is sieved is put into sugar coating machine ball cylinder, and spherolite is in sugar
Uniform roll in clothing machine ball cylinder cylinder body, the surface smoothness and roundness of spherolite are improved with this;
(4), health:It is placed on after polished absorbent particles are installed with bag special in constant temperature and humidity room and carries out health, is supported
Carded sliver part is:50 ~ 80 DEG C of temperature, humidity 45 ~ 55% stands 45 ~ 50 hours;
(5), dry:After absorbent particles health is finished, it is put into drying box and is dried, drying condition is:Temperature 145 ~ 155
DEG C, 1 ~ 2 hour time, last moisture control obtains nicotine absorbent below 20%;
The former powder of the modenite is adopted to be made with the following method:With SiO2 、Al2O3、NaOH、H2O is raw material, based on molfraction,
SiO2For 12 ~ 18 parts, Al2O3For 1 part, NaOH is 2.4 ~ 18 parts, H2O is 12 ~ 225 parts;Above-mentioned raw materials are put into reactor and stirred
Mix and be mixed into colloidal, then proceed to aging be stirred at room temperature 4 ~ 10 hours, then the crystallization under 170 ~ 180 DEG C of temperature conditionss
Reaction 10 ~ 20 hours, obtains reaction product;It is neutrality that reaction product is washed with water into pH value, then suction filtration, obtains solid production
Thing, freeze-day with constant temperature 9 ~ 11 hours in 120 DEG C of baking ovens are placed in by solid product, obtain the former powder of modenite;
A diameter of 3.0 ~ 5.0mm of the adsorbent.
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CN105771884A (en) * | 2016-05-03 | 2016-07-20 | 武汉科技大学 | Molecular sieve composite material for adsorbing heavy metal in water and method for preparing molecular sieve composite material |
CN111841489B (en) * | 2020-07-31 | 2023-09-29 | 上海爱迪技术发展有限公司 | Light high-strength anion purification ball and manufacturing method thereof |
ES2940915A1 (en) * | 2022-10-27 | 2023-05-12 | Buitrago Felix Navarro | Broad spectrum inorganic biostimulant product and procedure for obtaining it (Machine-translation by Google Translate, not legally binding) |
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KR20020083631A (en) * | 2001-04-27 | 2002-11-04 | 주식회사 다민바이오텍 | Loess-containing cigarette and method for producing the same |
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CN1554447A (en) * | 2003-12-26 | 2004-12-15 | 杜建中 | Super fine active compound adsorptive indoor air purifying agent |
CN101268859A (en) * | 2008-03-31 | 2008-09-24 | 中国烟草总公司郑州烟草研究院 | Method for reducing harmful constituent in tobacco slice of papermaking method |
CN102352575A (en) * | 2011-07-02 | 2012-02-15 | 云南瑞升烟草技术(集团)有限公司 | Filter candle paper added with adsorbent filling material, paper-based filter candle and preparation method |
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