CN102527337A - Compound adsorbent grain and production method thereof - Google Patents

Compound adsorbent grain and production method thereof Download PDF

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Publication number
CN102527337A
CN102527337A CN2012100598393A CN201210059839A CN102527337A CN 102527337 A CN102527337 A CN 102527337A CN 2012100598393 A CN2012100598393 A CN 2012100598393A CN 201210059839 A CN201210059839 A CN 201210059839A CN 102527337 A CN102527337 A CN 102527337A
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CN
China
Prior art keywords
powder
compound adsorbent
production
millimeters
mineral
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CN2012100598393A
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Chinese (zh)
Inventor
云凤刚
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天津市嘉腾环保设备有限公司
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Priority to CN2012100598393A priority Critical patent/CN102527337A/en
Publication of CN102527337A publication Critical patent/CN102527337A/en

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Abstract

The invention belongs to the field of an adsorbent, particularly relates to a compound adsorbent grain for purifying tail gas generated from incineration of organic wastes of construction industry, and also relates to a production method of the compound adsorbent grain. Inorganic mineral raw powder is mixed with pure water and then is subjected to the processes of extruding molding and baking shaping, so that the compound adsorbent grain is obtained. The compound adsorbent grain comprises the following components by weight percent: 10%-25% of pumice powder, 10%-25% of diatomite powder, 20%-40% of activated carbon powder and 20%-40% of attapulgite clay powder. The fineness of the inorganic mineral raw powder is not less than 200 meshes. The production method comprises the following steps: placing the raw powder in proportion (weight) based on the formula into a mixer for primarily mixing; mixing with the pure water, the weight of which is 20% of the total weight of the raw powder; extruding and molding; drying; and lastly, baking at 290-310 DEG C, thereby shaping and obtaining the compound adsorbent grain. The compound adsorbent grain provided by the invention is applied to the adsorption treatment of the tail gas generated from the incineration of organic wastes of construction industry and has the advantages of high efficiency, heat resistance, inflaming retarding property, safety and convenience in transportation management.

Description

A kind of compound adsorbent particle and production method thereof

Technical field

The invention belongs to the adsorbent field, relate in particular to a kind of compound adsorbent particle that the building industry organic waste burns the tail gas that produces that is used to purify, also relate to the production method of this compound adsorbent particle.

Background technology

Rise along with building industry; Panoramic building waste has also been produced more and more; And be accompanied by the tremendous development of building material field, construction material also by traditional timber etc. to the organic material conversion, like the most frequently used organic external-wall heat-insulation material and organic architecture glue etc.The building waste of this type of material becomes the topic that people pay close attention to day by day owing to be difficult to handle.Existing processing mode has landfill method and burning method etc., and wherein landfill method be owing to will take a large amount of soils and have subsequent environments hidden danger and less employing, so burning method has become the processing method of the most general organic waste.In the process of burning, meeting forms black flue dust and the gas that the intense stimulus smell is arranged after the organic substance burning, can cause serious pollution if directly be discharged in the atmosphere, could smooth discharge after necessary process filtration, the adsorption treatment.Operated by rotary motion has filter course and adsorption layer in the existing tail gas treatment device, and filter course is used for filtering the graininess flue dust of tail gas, and adsorption layer is used to adsorb the residual gas that has the intense stimulus smell.And the pure activated carbon granule adsorbent of general employing in the existing adsorbent, such adsorbent cost is higher, and because the too single adsorption effect of composition is limited.

Summary of the invention

The present invention provides a kind of with low cost, absorption is efficient, heat-resisting, fire-retardant and security is good compound adsorbent particle for solving the technical problem that exists in the known technology.

The technical scheme that the present invention takes for the technical problem that exists in the solution known technology is: the compound adsorbent particle also toasts typing by the extrusion modling behind the pure water mix of the former powder of inorganic mineral and makes, and the percentage by weight of each composition is the ground pumice of 10%-25%, the diatomite in powder of 10%-25%, the activated carbon powder of 20%-40% and the Concave-convex clay rod powder of 20%-40%.

The percentage by weight of said each composition is 20% ground pumice, 20% diatomite in powder, 30% activated carbon powder and 30% Concave-convex clay rod powder.

Said compound adsorbent coating of particles is cylindrical, and diameter is 3 millimeters to 5 millimeters, and length is 3 millimeters to 10 millimeters.

Another object of the present invention provides a kind of method of producing above-mentioned compound adsorbent particle: may further comprise the steps,

(1) according to the step of the former powder of each mineral of weight proportion relation weighing;

(2) the former powder of each mineral that step (1) weighing is obtained places and carries out well-mixed step in the batch mixer;

(3) with the step of the preliminary mineral dust that mixes of step (3) with the pure water mix, water consumption is 0.2 to 0.3 times of mixed mineral powder gross weight;

(4) step that the mixture that step (4) is obtained carries out extrusion modling and fully dries;

(5) the compound adsorbent particle after will drying toasts the step of typing;

The dried particles that (6) will toast after finalizing the design carries out seal-packed step.

The fineness of the former powder of mineral is greater than 200 orders in the said step (1).

The middle amount of water of said step (4) is 0.2 times of mixed mineral powder gross weight.

Being shaped as of the middle extrusion modling of said step (4) is cylindrical, and diameter is 3 millimeters to 5 millimeters, and length is 3 millimeters to 10 millimeters.

The pressure condition of said extrusion modling is 0.5MPa.

Baking setting temperature condition in the said step (5) is that 290 degree are to 310 degree.

Further, the temperature conditions of said baking typing is 300 degree.

Advantage and good effect that the present invention has are: the present invention adopts the former powder mixture of multiple inorganic mineral to process absorbent particles, has replaced pure acticarbon particle comparatively common in the prior art, has reduced cost.Owing to be compound adsorbent, solved the problem of the adsorption effect difference that produces owing to the adsorbent composition is single in the prior art, promoted adsorption effect.In addition, owing to be the composition of the former powder of inorganic mineral, high temperature resistant and flame retardant effect has also obtained tangible lifting, and this has widened the scope of application of adsorbent.Security is good, and transportation management is also convenient.

The specific embodiment

For further understanding summary of the invention of the present invention, characteristics and effect, the following examples of giving an example now specify as follows:

Embodiment 1

(1) according to weight proportion relation, the ground pumice that weighing is 20 parts, 20 parts diatomite in powder, 30 parts activated carbon powder and 30 parts Concave-convex clay rod powder, the former powder fineness of each mineral is all greater than 200 orders;

(2) the former powder of above-mentioned mineral is placed in the batch mixer fully mix;

(3) mineral dust that mixes is used the pure water mix, water consumption is 0.2 times of mixed mineral powder gross weight;

(4) the above-mentioned mixture that obtains is carried out extrusion modling, the squeeze pressure condition is 0.5MPa, and being shaped as of extrusion modling is cylindrical; Its diameter is 3 millimeters to 5 millimeters; Length be 3 millimeters to 10 millimeters, fully dry then, to prevent in the process of follow-up baking typing, the producing explosion phenomenon;

(5) the compound adsorbent particle after will fully drying toasts typing, its temperature conditions be 290 degree to 310 degree, preferably, this temperature is chosen for 300 degree;

The above-mentioned dried particles that (6) will obtain packs.

More than one embodiment of the present of invention are specified, but said content is merely preferred embodiment of the present invention, can not be considered to be used to limit practical range of the present invention.All equalizations of doing according to application range of the present invention change and improve etc., all should still belong within the patent covering scope of the present invention.

Claims (10)

1. compound adsorbent particle; It is characterized in that: also toast typing by the extrusion modling behind the pure water mix of the former powder of inorganic mineral and make, the percentage by weight of each composition is the ground pumice of 10%-25%, the diatomite in powder of 10%-25%, the activated carbon powder of 20%-40% and the Concave-convex clay rod powder of 20%-40%.
2. according to the described compound adsorbent particle of claim 1, it is characterized in that: the percentage by weight of said each composition is 20% ground pumice, 20% diatomite in powder, 30% activated carbon powder and 30% Concave-convex clay rod powder.
3. according to the described compound adsorbent particle of claim 1, it is characterized in that: said compound adsorbent coating of particles is cylindrical, and diameter is 3 millimeters to 5 millimeters, and length is 3 millimeters to 10 millimeters.
4. according to the production method of each described compound adsorbent particle of claim 1 to 3, it is characterized in that: may further comprise the steps,
(1) according to the step of the former powder of each mineral of weight proportion relation weighing;
(2) the former powder of each mineral that step (1) weighing is obtained places and carries out well-mixed step in the batch mixer;
(3) with the step of the preliminary mineral dust that mixes of step (3) with the pure water mix, water consumption is 0.2 to 0.3 times of mixed mineral powder gross weight;
(4) step that the mixture that step (4) is obtained carries out extrusion modling and fully dries;
(5) the compound adsorbent particle after will drying toasts the step of typing;
The dried particles that (6) will toast after finalizing the design carries out seal-packed step.
5. according to the described production method of claim 4, it is characterized in that: the fineness of the former powder of mineral is greater than 200 orders in the said step (1).
6. according to the described production method of claim 4, it is characterized in that: the middle amount of water of said step (4) is 0.2 times of mixed mineral powder gross weight.
7. according to the described production method of claim 4, it is characterized in that: being shaped as of the middle extrusion modling of said step (5) is cylindrical, and diameter is 3 millimeters to 5 millimeters, and length is 3 millimeters to 10 millimeters.
8. according to the described production method of claim 7, it is characterized in that: the pressure condition of said extrusion modling is 0.5MPa.
9. according to the described production method of claim 4, it is characterized in that: the baking setting temperature condition in the said step (6) is that 290 degree are to 310 degree.
10. according to the described production method of claim 9, it is characterized in that: the temperature conditions of said baking typing is 300 degree.
CN2012100598393A 2012-03-08 2012-03-08 Compound adsorbent grain and production method thereof CN102527337A (en)

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Application Number Priority Date Filing Date Title
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Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103265208A (en) * 2013-05-27 2013-08-28 许盛英 Pumice flame-retardant foaming agent
CN103495380A (en) * 2013-08-30 2014-01-08 蚌埠首创滤清器有限公司 Modified activated carbon air adsorbent and its preparation method
CN103495401A (en) * 2013-08-30 2014-01-08 蚌埠凤凰滤清器有限责任公司 Eggshell modified activated carbon adsorbent and its preparation method
CN103521184A (en) * 2013-08-30 2014-01-22 蚌埠凤凰滤清器有限责任公司 Grain husk modified activated carbon adsorbent and preparation method thereof
CN103551108A (en) * 2013-09-25 2014-02-05 蚌埠德美过滤技术有限公司 Long-handle flat peach pit shell modified active carbon catalysis adsorbent and preparation method thereof
CN103551111A (en) * 2013-09-25 2014-02-05 蚌埠首创滤清器有限公司 Active carbon for absorbing vehicle exhaust
CN103551117A (en) * 2013-09-25 2014-02-05 蚌埠首创滤清器有限公司 N-capric acid modified cocoanut active charcoal adsorbent and preparation method thereof
CN103566874A (en) * 2013-09-26 2014-02-12 蚌埠华纺滤材有限公司 Silkworm excrement modified porous active carbon and preparation method thereof
CN103566873A (en) * 2013-09-26 2014-02-12 蚌埠华纺滤材有限公司 Modified activated carbon with medicine aroma and preparation method thereof
CN103566876A (en) * 2013-09-26 2014-02-12 蚌埠华纺滤材有限公司 Hydrogen-sulfide-removed modified active carbon and preparation method thereof
CN103566889A (en) * 2013-09-26 2014-02-12 蚌埠华纺滤材有限公司 Lignin modified activated carbon adsorbent, and preparation method thereof
CN104289195A (en) * 2014-09-23 2015-01-21 尤明 Activated carbon diatomite particles with well-developed pores and low cost and method for preparing activated carbon diatomite particles with well-developed pores and low cost.
CN104307493A (en) * 2014-09-23 2015-01-28 尤明 Solid and durable activated carbon diatomite particles for desulfurization and dust removal and preparation method thereof
CN104437356A (en) * 2014-10-20 2015-03-25 安徽省宿州市龙华机械制造有限公司 Firm and durable active carbon and diatomite particles for desulfurization and dust removal and preparation method of firm and durable active-carbon diatomite particles for desulfurization and dust removal
CN104437399A (en) * 2014-11-13 2015-03-25 安徽凤凰滤清器股份有限公司 Low-cost activated carbon kieselguhr particles with developed pores, and preparation method of kieselguhr particles
CN104645937A (en) * 2015-01-29 2015-05-27 辛全宏 Preparation method of diatomaceous earth and active carbon composite particles
CN104741072A (en) * 2015-03-27 2015-07-01 盱眙欧佰特粘土材料有限公司 Preparation method of porous adsorbing material for garbage power generation tail gas treatment
CN105854786A (en) * 2016-06-16 2016-08-17 马鞍山市顺达环保设备有限公司 Non-toxic environment-friendly flue gas adsorbent
CN106268664A (en) * 2016-08-28 2017-01-04 铜仁市万山区盛和矿业有限责任公司 A kind of inorganic agent of mercury-containing waste water and preparation method thereof
CN106561223A (en) * 2016-10-25 2017-04-19 王克彬 Planting method of high-yield pepper
CN108993401A (en) * 2018-09-17 2018-12-14 明光市飞洲新材料有限公司 A kind of preparation process removing building waste combustion tail gas adsorbent

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Publication number Priority date Publication date Assignee Title
CN1074390A (en) * 1992-01-18 1993-07-21 仇叔掟 Geometrical object sintered with Chinese medicine stone and manufacture method thereof
CN101391109A (en) * 2008-11-03 2009-03-25 赵溶 Preparation method of compound air purification agent
CN101417193A (en) * 2008-11-07 2009-04-29 江苏正本净化节水科技实业有限公司 Nano crystallite composite filter material and supplement of manufacture method thereof
CN102059043A (en) * 2010-10-22 2011-05-18 惠州市鼎晨实业发展有限公司 Control method of harmful waste gas generated in recycling of waste electric and electronic products

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1074390A (en) * 1992-01-18 1993-07-21 仇叔掟 Geometrical object sintered with Chinese medicine stone and manufacture method thereof
CN101391109A (en) * 2008-11-03 2009-03-25 赵溶 Preparation method of compound air purification agent
CN101417193A (en) * 2008-11-07 2009-04-29 江苏正本净化节水科技实业有限公司 Nano crystallite composite filter material and supplement of manufacture method thereof
CN102059043A (en) * 2010-10-22 2011-05-18 惠州市鼎晨实业发展有限公司 Control method of harmful waste gas generated in recycling of waste electric and electronic products

Cited By (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103265208B (en) * 2013-05-27 2014-12-10 许盛英 Pumice flame-retardant foaming agent
CN103265208A (en) * 2013-05-27 2013-08-28 许盛英 Pumice flame-retardant foaming agent
CN103521184A (en) * 2013-08-30 2014-01-22 蚌埠凤凰滤清器有限责任公司 Grain husk modified activated carbon adsorbent and preparation method thereof
CN103495380A (en) * 2013-08-30 2014-01-08 蚌埠首创滤清器有限公司 Modified activated carbon air adsorbent and its preparation method
CN103495401A (en) * 2013-08-30 2014-01-08 蚌埠凤凰滤清器有限责任公司 Eggshell modified activated carbon adsorbent and its preparation method
CN103551108A (en) * 2013-09-25 2014-02-05 蚌埠德美过滤技术有限公司 Long-handle flat peach pit shell modified active carbon catalysis adsorbent and preparation method thereof
CN103551111A (en) * 2013-09-25 2014-02-05 蚌埠首创滤清器有限公司 Active carbon for absorbing vehicle exhaust
CN103551117A (en) * 2013-09-25 2014-02-05 蚌埠首创滤清器有限公司 N-capric acid modified cocoanut active charcoal adsorbent and preparation method thereof
CN103566873A (en) * 2013-09-26 2014-02-12 蚌埠华纺滤材有限公司 Modified activated carbon with medicine aroma and preparation method thereof
CN103566874A (en) * 2013-09-26 2014-02-12 蚌埠华纺滤材有限公司 Silkworm excrement modified porous active carbon and preparation method thereof
CN103566876A (en) * 2013-09-26 2014-02-12 蚌埠华纺滤材有限公司 Hydrogen-sulfide-removed modified active carbon and preparation method thereof
CN103566889A (en) * 2013-09-26 2014-02-12 蚌埠华纺滤材有限公司 Lignin modified activated carbon adsorbent, and preparation method thereof
CN104307493A (en) * 2014-09-23 2015-01-28 尤明 Solid and durable activated carbon diatomite particles for desulfurization and dust removal and preparation method thereof
CN104289195A (en) * 2014-09-23 2015-01-21 尤明 Activated carbon diatomite particles with well-developed pores and low cost and method for preparing activated carbon diatomite particles with well-developed pores and low cost.
CN104437356A (en) * 2014-10-20 2015-03-25 安徽省宿州市龙华机械制造有限公司 Firm and durable active carbon and diatomite particles for desulfurization and dust removal and preparation method of firm and durable active-carbon diatomite particles for desulfurization and dust removal
CN104437399A (en) * 2014-11-13 2015-03-25 安徽凤凰滤清器股份有限公司 Low-cost activated carbon kieselguhr particles with developed pores, and preparation method of kieselguhr particles
CN104645937A (en) * 2015-01-29 2015-05-27 辛全宏 Preparation method of diatomaceous earth and active carbon composite particles
CN104741072A (en) * 2015-03-27 2015-07-01 盱眙欧佰特粘土材料有限公司 Preparation method of porous adsorbing material for garbage power generation tail gas treatment
CN105854786A (en) * 2016-06-16 2016-08-17 马鞍山市顺达环保设备有限公司 Non-toxic environment-friendly flue gas adsorbent
CN106268664A (en) * 2016-08-28 2017-01-04 铜仁市万山区盛和矿业有限责任公司 A kind of inorganic agent of mercury-containing waste water and preparation method thereof
CN106561223A (en) * 2016-10-25 2017-04-19 王克彬 Planting method of high-yield pepper
CN108993401A (en) * 2018-09-17 2018-12-14 明光市飞洲新材料有限公司 A kind of preparation process removing building waste combustion tail gas adsorbent

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Application publication date: 20120704