CN108314046A - A kind of preparation method of the wooden spherical impregnated carbon of removal of mercaptans - Google Patents
A kind of preparation method of the wooden spherical impregnated carbon of removal of mercaptans Download PDFInfo
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- CN108314046A CN108314046A CN201810319046.8A CN201810319046A CN108314046A CN 108314046 A CN108314046 A CN 108314046A CN 201810319046 A CN201810319046 A CN 201810319046A CN 108314046 A CN108314046 A CN 108314046A
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Abstract
The invention discloses a kind of preparation methods of the wooden spherical impregnated carbon of removal of mercaptans, include the following steps：Wooden spherical activated charcoal, sulfonation titanium cyanogen cobalt and 10% sodium hydroxide solution are ready to；Removal of impurities is carried out to above-mentioned wooden spherical activated charcoal and removes iron；Ready sulfonation titanium cyanogen cobalt is dissolved in 10% sodium hydroxide solution and obtains mixed liquor；According to above-mentioned mixed liquor and wooden spherical activated charcoal is added in incipient impregnation normal direction impregnator, uniform stirring is then allowed to stand to obtain dip compound；Above-mentioned dip compound is put into drying oven and is dried, drying time is 30 50min, is then come out of the stove cooling to get the wooden spherical impregnated carbon of removal of mercaptans；The wooden spherical impregnated carbon of above-mentioned removal of mercaptans is tested detection, sorting packaging is then carried out.The present invention has the characteristics that contact area is big, thin gas is good, pressure drag is small, intensity is high, not broken, adsorption capacity is big, adsorption rate is fast and regenerating easily using the preparation method of the wooden spherical impregnated carbon of above-mentioned removal of mercaptans.
Description
Technical field
The present invention relates to method for preparation of active carbon technical fields, more particularly, to a kind of wooden spherical impregnated carbon of removal of mercaptans
Preparation method.
Background technology
Activated carbon is widely used in the every field and the various aspects of environmental protection and people's daily life of national economy,
And suitable for the refined and purification etc. during the processing of food and medicine health, everything all originates from the extremely strong suction of activated carbon
Attached performance and excellent chemical stability.Activated carbon adsorption performance is largely decided by that the pore structure of activated carbon is special
Sign, the requirement according to purposes and application field to performance of the adsorbent can regulate and control the pore structure of activated carbon, traditional desulfurization
Activated carbon generally uses cocoanut active charcoal, frangible in use because coconut husk charcoal is in the form of sheets, and load sulfonation titanium cyanogen cobalt amount is small,
Usage time is short, and pressure drag is big, and thin gas is small, while being not easy to regenerate.For these reasons, a kind of wooden spherical shape of removal of mercaptans is designed
The preparation method of impregnated carbon is necessary.
Invention content
The object of the present invention is to provide a kind of preparation method of the wooden spherical impregnated carbon of removal of mercaptans, big with contact area,
Dredge the characteristics of gas is good, pressure drag is small, intensity is high, not broken, adsorption capacity is big, adsorption rate is fast and regenerating easily.
To achieve the above object, the present invention provides a kind of preparation methods of the wooden spherical impregnated carbon of removal of mercaptans, including with
Lower step：
A, prepare raw material：Wooden spherical activated charcoal, sulfonation titanium cyanogen cobalt and 10% sodium hydroxide solution are ready to；
B, removal of impurities removes iron：Removal of impurities is carried out to above-mentioned wooden spherical activated charcoal and removes iron；
C, raw material configures：Ready sulfonation titanium cyanogen cobalt is dissolved in 10% sodium hydroxide solution and obtains mixed liquor；
D, it impregnates：According to above-mentioned mixed liquor and the wooden spheric active of step B is added in incipient impregnation normal direction impregnator
Charcoal, uniform stirring are then allowed to stand to obtain dip compound；
E, drying：Above-mentioned dip compound is put into drying oven and is dried, drying time 30-50min, then
It comes out of the stove cooling to get the wooden spherical impregnated carbon of removal of mercaptans；
F, sorting packaging：The wooden spherical impregnated carbon of above-mentioned removal of mercaptans is tested detection, sorting packaging is then carried out.
Preferably, the temperature that raw material configures in the step C is 20-30 degrees Celsius.
Preferably, the addition of mixed liquor accounts for the 20%-40% of wooden spherical activated charcoal in the step D.
Preferably, temperature dry in the step E is 120 degree of -150 degree.
Preferably, the wooden spherical impregnated carbon of the removal of mercaptans includes spherical housing and spherical inner casing, in the spherical shape inner casing
Contain several activation holes in portion.
Preferably, the gap between the spherical housing and the spherical inner casing is 1 millimeter.
Therefore, the preparation method of the wooden spherical impregnated carbon of the removal of mercaptans of the present invention using the above structure, has contact area
Greatly, the characteristics of gas is good, pressure drag is small, intensity is high, not broken, adsorption capacity is big, adsorption rate is fast and regenerating easily is dredged.
Below by drawings and examples, technical scheme of the present invention will be described in further detail.
Description of the drawings
Fig. 1 is a kind of flow chart of the preparation method embodiment of the wooden spherical impregnated carbon of removal of mercaptans of the present invention；
Fig. 2 is a kind of structural schematic diagram of the wooden spherical impregnated carbon of removal of mercaptans of the present invention.
Specific implementation mode
Fig. 1 is a kind of flow chart of the preparation method embodiment of the wooden spherical impregnated carbon of removal of mercaptans of the present invention, as shown,
The present invention provides a kind of preparation methods of the wooden spherical impregnated carbon of removal of mercaptans, include the following steps：
A, prepare raw material：Wooden spherical activated charcoal, sulfonation titanium cyanogen cobalt and 10% sodium hydroxide solution are ready to；
B, removal of impurities removes iron：Removal of impurities is carried out to above-mentioned wooden spherical activated charcoal and removes iron；
C, raw material configures：Ready sulfonation titanium cyanogen cobalt is dissolved in 10% sodium hydroxide solution and obtains mixed liquor, raw material
The temperature of configuration is 20-30 degrees Celsius；
D, it impregnates：According to above-mentioned mixed liquor and the wooden spheric active of step B is added in incipient impregnation normal direction impregnator
Charcoal, the addition of mixed liquor account for the 20%-40% of wooden spherical activated charcoal, and uniform stirring is then allowed to stand to obtain dip compound；
E, drying：Above-mentioned dip compound is put into drying oven and is dried, drying time 30-50min is dry
Temperature be 120 degree -150 degree, then come out of the stove cooling to get the wooden spherical shape impregnated carbon of removal of mercaptans；
F, sorting packaging：The wooden spherical impregnated carbon of above-mentioned removal of mercaptans is tested detection, sorting packaging is then carried out.
Fig. 2 is a kind of structural schematic diagram of the wooden spherical impregnated carbon of removal of mercaptans of the present invention, as shown, the removal of mercaptans is wooden
Matter spherical shape impregnated carbon includes spherical housing 1 and spherical inner casing 2, and 2 inside of spherical inner casing is spherical outer containing several activation holes 3
Gap between shell 1 and spherical inner casing 2 is 1 millimeter.
For a further understanding of the present invention, preferred embodiments of the present invention are described with reference to embodiment, still
It should be noted that following embodiment premised on the technical program, gives detailed embodiment and specifically operated
Journey, but protection scope of the present invention is not limited to the present embodiment.
Embodiment 1
A kind of preparation method of the wooden spherical impregnated carbon of removal of mercaptans, includes the following steps：
A, prepare raw material：Wooden spherical activated charcoal, sulfonation titanium cyanogen cobalt and 10% sodium hydroxide solution are ready to；
B, removal of impurities removes iron：Removal of impurities is carried out to above-mentioned wooden spherical activated charcoal and removes iron；
C, raw material configures：Ready sulfonation titanium cyanogen cobalt is dissolved under 20 degree in 10% sodium hydroxide solution and is mixed
Liquid；
D, it impregnates：According to above-mentioned mixed liquor and the wooden spheric active of step B is added in incipient impregnation normal direction impregnator
Charcoal, the addition of mixed liquor account for the 20% of wooden spherical activated charcoal, and uniform stirring is then allowed to stand to obtain dip compound；
E, drying：Above-mentioned dip compound is put into drying oven and is dried, drying time 50min, dry
Temperature is 120 degree, is then come out of the stove cooling to get the wooden spherical impregnated carbon of removal of mercaptans；
F, sorting packaging：The wooden spherical impregnated carbon of above-mentioned removal of mercaptans is tested detection, sorting packaging is then carried out.
Embodiment 2
A kind of preparation method of the wooden spherical impregnated carbon of removal of mercaptans, includes the following steps：
A, prepare raw material：Wooden spherical activated charcoal, sulfonation titanium cyanogen cobalt and 10% sodium hydroxide solution are ready to；
B, removal of impurities removes iron：Removal of impurities is carried out to above-mentioned wooden spherical activated charcoal and removes iron；
C, raw material configures：Ready sulfonation titanium cyanogen cobalt is dissolved at 25 degrees c in 10% sodium hydroxide solution and is mixed
Liquid；
D, it impregnates：According to above-mentioned mixed liquor and the wooden spheric active of step B is added in incipient impregnation normal direction impregnator
Charcoal, the addition of mixed liquor account for the 30% of wooden spherical activated charcoal, and uniform stirring is then allowed to stand to obtain dip compound；
E, drying：Above-mentioned dip compound is put into drying oven and is dried, drying time 45min, dry
Temperature is 140 degree, is then come out of the stove cooling to get the wooden spherical impregnated carbon of removal of mercaptans；
F, sorting packaging：The wooden spherical impregnated carbon of above-mentioned removal of mercaptans is tested detection, sorting packaging is then carried out.
Embodiment 3
A kind of preparation method of the wooden spherical impregnated carbon of removal of mercaptans, includes the following steps：
A, prepare raw material：Wooden spherical activated charcoal, sulfonation titanium cyanogen cobalt and 10% sodium hydroxide solution are ready to；
B, removal of impurities removes iron：Removal of impurities is carried out to above-mentioned wooden spherical activated charcoal and removes iron；
C, raw material configures：Ready sulfonation titanium cyanogen cobalt is dissolved under 30 degree in 10% sodium hydroxide solution and is mixed
Liquid；
D, it impregnates：According to above-mentioned mixed liquor and the wooden spheric active of step B is added in incipient impregnation normal direction impregnator
Charcoal, the addition of mixed liquor account for the 40% of wooden spherical activated charcoal, and uniform stirring is then allowed to stand to obtain dip compound；
E, drying：Above-mentioned dip compound is put into drying oven and is dried, drying time 40min, dry
Temperature is 150 degree, is then come out of the stove cooling to get the wooden spherical impregnated carbon of removal of mercaptans；
F, sorting packaging：The wooden spherical impregnated carbon of above-mentioned removal of mercaptans is tested detection, sorting packaging is then carried out.
Therefore, the preparation method of the wooden spherical impregnated carbon of the removal of mercaptans of the present invention using the above structure, has contact area
Greatly, the characteristics of gas is good, pressure drag is small, intensity is high, not broken, adsorption capacity is big, adsorption rate is fast and regenerating easily is dredged.
Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention rather than is limited,
Although the present invention is described in detail with reference to preferred embodiments, it will be understood by those of ordinary skill in the art that：Its according to
Technical scheme of the present invention can be so modified or replaced equivalently, and these modifications or equivalent replacement cannot also make to repair
Technical solution after changing is detached from the spirit and scope of technical solution of the present invention.
Claims (6)
1. a kind of preparation method of the wooden spherical impregnated carbon of removal of mercaptans, which is characterized in that include the following steps：
A, prepare raw material：Wooden spherical activated charcoal, sulfonation titanium cyanogen cobalt and 10% sodium hydroxide solution are ready to；
B, removal of impurities removes iron：Removal of impurities is carried out to above-mentioned wooden spherical activated charcoal and removes iron；
C, raw material configures：Ready sulfonation titanium cyanogen cobalt is dissolved in 10% sodium hydroxide solution and obtains mixed liquor；
D, it impregnates：According to above-mentioned mixed liquor and the wooden spherical activated charcoal of step B is added in incipient impregnation normal direction impregnator,
Even stirring is then allowed to stand to obtain dip compound；
E, drying：Above-mentioned dip compound is put into drying oven and is dried, then drying time 30-50min comes out of the stove
Cooling is to get the wooden spherical impregnated carbon of removal of mercaptans；
F, sorting packaging：The wooden spherical impregnated carbon of above-mentioned removal of mercaptans is tested detection, sorting packaging is then carried out.
2. the preparation method of the wooden spherical impregnated carbon of removal of mercaptans according to claim 1, it is characterised in that：The step C
The temperature of middle raw material configuration is 20-30 degrees Celsius.
3. the preparation method of the wooden spherical impregnated carbon of removal of mercaptans according to claim 2, it is characterised in that：The step D
The addition of middle mixed liquor accounts for the 20%-40% of wooden spherical activated charcoal.
4. the preparation method of the wooden spherical impregnated carbon of removal of mercaptans according to claim 3, it is characterised in that：The step E
The temperature of middle drying is 120 degree of -150 degree.
5. the preparation method of the wooden spherical impregnated carbon of removal of mercaptans according to claim 4, it is characterised in that：The removal of mercaptans
Wooden spherical shape impregnated carbon includes spherical housing and spherical inner casing, and the spherical shape inner housing inner contains several activation holes.
6. the preparation method of the wooden spherical impregnated carbon of removal of mercaptans according to claim 5, it is characterised in that：It is described spherical outer
Gap between shell and the spherical inner casing is 1 millimeter.
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Citations (7)
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|---|---|---|---|---|
| DE3816952A1 (en) * | 1988-05-18 | 1989-11-23 | Inst Kinetika I Kataliz | Catalyst for the oxidation of mercaptans to disulphides and process for the preparation thereof |
| CN1729022A (en) * | 2003-01-17 | 2006-02-01 | Lg生活健康株式会社 | Multi-layered carbon nanoball for deodorization |
| CN101347718A (en) * | 2008-07-17 | 2009-01-21 | 华东理工大学 | Novel globular active carbon and use in desulfuration field |
| CN101357340A (en) * | 2007-08-01 | 2009-02-04 | 承德绿世界活性炭有限公司 | Preparation method of sulphonation phthalein cobalt catalyst using activated carbon as carrier |
| CN101590408A (en) * | 2008-05-27 | 2009-12-02 | 北京三聚环保新材料股份有限公司 | Thiols conversion catalyst and preparation method thereof |
| CN101972678A (en) * | 2010-11-05 | 2011-02-16 | 长春惠工净化工业有限公司 | Preloaded composite desulfuration catalyst and preparation method thereof |
| CN102451693A (en) * | 2010-10-15 | 2012-05-16 | 中国石油化工股份有限公司 | Hydrogenation mercaptan-removal catalyst and its preparation method and use |
-
2018
- 2018-04-11 CN CN201810319046.8A patent/CN108314046A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3816952A1 (en) * | 1988-05-18 | 1989-11-23 | Inst Kinetika I Kataliz | Catalyst for the oxidation of mercaptans to disulphides and process for the preparation thereof |
| CN1729022A (en) * | 2003-01-17 | 2006-02-01 | Lg生活健康株式会社 | Multi-layered carbon nanoball for deodorization |
| CN101357340A (en) * | 2007-08-01 | 2009-02-04 | 承德绿世界活性炭有限公司 | Preparation method of sulphonation phthalein cobalt catalyst using activated carbon as carrier |
| CN101590408A (en) * | 2008-05-27 | 2009-12-02 | 北京三聚环保新材料股份有限公司 | Thiols conversion catalyst and preparation method thereof |
| CN101347718A (en) * | 2008-07-17 | 2009-01-21 | 华东理工大学 | Novel globular active carbon and use in desulfuration field |
| CN102451693A (en) * | 2010-10-15 | 2012-05-16 | 中国石油化工股份有限公司 | Hydrogenation mercaptan-removal catalyst and its preparation method and use |
| CN101972678A (en) * | 2010-11-05 | 2011-02-16 | 长春惠工净化工业有限公司 | Preloaded composite desulfuration catalyst and preparation method thereof |
Non-Patent Citations (1)
| Title |
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| 夏道宏等: "混合硫醇催化共氧化反应过程催化剂的有效因子研究", 《中国石油大学学报（自然科学版）》 * |
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