CN104307493A - Solid and durable activated carbon diatomite particles for desulfurization and dust removal and preparation method thereof - Google Patents

Solid and durable activated carbon diatomite particles for desulfurization and dust removal and preparation method thereof Download PDF

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Publication number
CN104307493A
CN104307493A CN201410486317.0A CN201410486317A CN104307493A CN 104307493 A CN104307493 A CN 104307493A CN 201410486317 A CN201410486317 A CN 201410486317A CN 104307493 A CN104307493 A CN 104307493A
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parts
desulfurization
activated carbon
diatomite
active carbon
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
    • B01J20/26—Synthetic macromolecular compounds
    • B01J20/262—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon to carbon unsaturated bonds, e.g. obtained by polycondensation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/04—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of alkali metals, alkaline earth metals or magnesium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/04—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of alkali metals, alkaline earth metals or magnesium
    • B01J20/043—Carbonates or bicarbonates, e.g. limestone, dolomite, aragonite
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/06—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising oxides or hydroxides of metals not provided for in group B01J20/04
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
    • B01J20/12—Naturally occurring clays or bleaching earth
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
    • B01J20/14—Diatomaceous earth
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/20—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising free carbon; comprising carbon obtained by carbonising processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28014—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their form
    • B01J20/28016—Particle form
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28054—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their surface properties or porosity

Abstract

The invention discloses solid and durable activated carbon diatomite particles for desulfurization and dust removal. The solid and durable activated carbon diatomite particles are characterized by comprising the following raw materials by weight: 100-110 parts of activated carbon, 34-40 parts of diatomite, 10-14 parts of charcoal, 3-5 parts of magnesium carbonate, 5-7 parts of zinc oxide, 2-3 parts of hydrated ammonia, 1-2 parts of triethanolamine oleate soap, 1-2 parts of cellulose ether, 1-2 parts of amino trimethylene phosphonic acid, 3-5 parts of polyacrylamide, 11-13 parts of vermiculite powder, 4-6 parts of an adsorption additive and a proper amount of water. The invention combines activated carbon and diatomite, which are supplemented with zinc oxide, hydrous ammonia and other active ingredients for adsorption of various solutes and free gas; addition of viscous substances avoids easy collapse of the activated carbon and realizes durability; addition of adsorption additive with special porous prolongs the contact time with gas. The activated carbon for desulfurization prepared by the invention has the advantages of simple innovative production technology and large sulfur capacity, and is suitable for industrial dry desulfurization and automobile tail gas desulfurization, etc.

Description

A kind of durable type active carbon diatomite particle for desulfurization and dedusting and preparation method thereof
Technical field
The present invention relates to a kind of desulphurized aetivated carbon and preparation method thereof, particularly a kind of durable type active carbon diatomite particle for desulfurization and dedusting and preparation method thereof.
Background technology
Active carbon with high specific surface area has loose structure, can adsorb various organic matter and inorganic matter, and having the advantages that adsorption capacity is large, adsorption rate is fast, is a kind of high-efficiency adsorbent of high-quality, is widely used in the every field such as food industry, chemical industry and environmental protection.
In numerous methods of desulfurization, have a kind of method to be active carbon adsorption, although active carbon can adsorb multiple sour gas, active carbon price is higher, and desulfuration efficiency is low, adds cost.Active carbon is combined with the diatomite with special porous by the present invention, by adding several functions type material, make particulate material, desulfurizing agent is easily fixed, safety non-toxic, absorption property is strong, strengthens rigidity and the intensity of product, extend the service time of active carbon, reduce the cost of dry desulfurization.
Summary of the invention
The object of this invention is to provide a kind of durable type active carbon diatomite particle for desulfurization and dedusting and preparation method thereof.
In order to realize object of the present invention, the present invention is by following scheme implementation:
For a durable type active carbon diatomite particle for desulfurization and dedusting, be made up of the raw material of following weight portion: active carbon 100-110, diatomite 34-40, charcoal 10-14, magnesium carbonate 3-5, zinc oxide 5-7, a hydration ammonia 2-3, trihydroxy ethylamine oleate soap 1-2, cellulose ether 1-2, ATMP 1-2, polyacrylamide 3-5, vermiculite power 11-13, adsorption aid 4-6, water are appropriate;
Described adsorption aid is made up of the raw material of following weight portion: zirconium English powder 8-11, deer natural pond soil 2-3, magnesium chloride 2-3, sodium acid carbonate 1.5-2.5, natural coal powdered carbon 2-4, polyacrylamide 2-3.5, ceria 2-3, cork 12-14, bamboo fibre 10-13; Preparation method is by cork, bamboo fibre dry 1-1.5 hour under 100 DEG C of-120 DEG C of conditions, be ground into 40-60 order powder, then add suitable quantity of water to stir with all the other residual components except the soil of deer natural pond, form purees, then the retort putting into 400 DEG C-500 DEG C carbonizes 2-3 hour, 80-100 order powder is ground into after taking out cooling, add deer natural pond soil, 1.5-2 hour is soaked with the acetum of 50%-60%, filter, get filter residue add 1.5-2 times amount pure water grinding 40-50 minute slurry.
A kind of durable type active carbon diatomite particle for desulfurization and dedusting of the present invention, be made up of following concrete steps:
(1) active carbon, diatomite, charcoal are put into ball mill ball milling 1.5-2.5 hour, cross 150-200 mesh sieve after ball milling, obtain mixed-powder stand-by;
(2) appropriate water is added by magnesium carbonate, zinc oxide, a hydration ammonia, ATMP, vermiculite power, slurry is made in continuous stirring, then adds all the other residual components except adsorption aid, is heated to 60 DEG C-70 DEG C, insulation grinding 2-2.5 hour, obtains mixed slurry stand-by;
(3) mixed-powder, mixed slurry, adsorption aid are stirred mutually, then concentrate drying, to send in comminutor granulation and get final product.
The invention has the beneficial effects as follows: active carbon is combined with diatomite by the present invention, add zinc oxide, a hydration ammonia isoreactivity composition, various solute and free gas can be adsorbed; Add stickum, make active carbon not easy disintegrating, durable; Add adsorption aid, there is special porous, extend gas time of contact with it; The desulphurized aetivated carbon that the present invention obtains, production technology is simply innovated, and Sulfur capacity is large, is applicable to industrial dry desulfurization, vehicle exhaust desulfurization etc.
Specific embodiments
Below by instantiation, the present invention is described in detail.
For a durable type active carbon diatomite particle for desulfurization and dedusting, be made up of the raw material of following weight portion (kilogram): active carbon 100, diatomite 34, charcoal 10, magnesium carbonate 3, zinc oxide 5, one hydration ammonia 2, trihydroxy ethylamine oleate soap 1, cellulose ether 1, ATMP 1, polyacrylamide 3, vermiculite power 11, adsorption aid 4, water are appropriate;
Described adsorption aid is made up of the raw material of following weight portion (kilogram): zirconium English powder 8, deer natural pond soil 2, magnesium chloride 2, sodium acid carbonate 1.5, natural coal powdered carbon 2, polyacrylamide 2, ceria 2, cork 12, bamboo fibre 10; Preparation method is by cork, bamboo fibre dry 1-1.5 hour under 100 DEG C of-120 DEG C of conditions, be ground into 40-60 order powder, then add suitable quantity of water to stir with all the other residual components except the soil of deer natural pond, form purees, then the retort putting into 400 DEG C-500 DEG C carbonizes 2-3 hour, 80-100 order powder is ground into after taking out cooling, add deer natural pond soil, 1.5-2 hour is soaked with the acetum of 50%-60%, filter, get filter residue add 1.5-2 times amount pure water grinding 40-50 minute slurry.
A kind of durable type active carbon diatomite particle for desulfurization and dedusting of the present invention, be made up of following concrete steps:
(1) active carbon, diatomite, charcoal are put into ball mill ball milling 1.5-2.5 hour, cross 150-200 mesh sieve after ball milling, obtain mixed-powder stand-by;
(2) appropriate water is added by magnesium carbonate, zinc oxide, a hydration ammonia, ATMP, vermiculite power, slurry is made in continuous stirring, then adds all the other residual components except adsorption aid, is heated to 60 DEG C-70 DEG C, insulation grinding 2-2.5 hour, obtains mixed slurry stand-by;
(3) mixed-powder, mixed slurry, adsorption aid are stirred mutually, then concentrate drying, to send in comminutor granulation and get final product.
Inventive samples important technological parameters is: Sulfur capacity (wt%): >=18%, desulfurization precision (ppm) :≤0.8; Inventive samples is utilized to carry out exhaust-gas treatment, trapping micronic dust efficiency >=99%.

Claims (2)

1. the durable type active carbon diatomite particle for desulfurization and dedusting, it is characterized in that, be made up of the raw material of following weight portion: active carbon 100-110, diatomite 34-40, charcoal 10-14, magnesium carbonate 3-5, zinc oxide 5-7, a hydration ammonia 2-3, trihydroxy ethylamine oleate soap 1-2, cellulose ether 1-2, ATMP 1-2, polyacrylamide 3-5, vermiculite power 11-13, adsorption aid 4-6, water are appropriate;
Described adsorption aid is made up of the raw material of following weight portion: zirconium English powder 8-11, deer natural pond soil 2-3, magnesium chloride 2-3, sodium acid carbonate 1.5-2.5, natural coal powdered carbon 2-4, polyacrylamide 2-3.5, ceria 2-3, cork 12-14, bamboo fibre 10-13; Preparation method is by cork, bamboo fibre dry 1-1.5 hour under 100 DEG C of-120 DEG C of conditions, be ground into 40-60 order powder, then add suitable quantity of water to stir with all the other residual components except the soil of deer natural pond, form purees, then the retort putting into 400 DEG C-500 DEG C carbonizes 2-3 hour, 80-100 order powder is ground into after taking out cooling, add deer natural pond soil, 1.5-2 hour is soaked with the acetum of 50%-60%, filter, get filter residue add 1.5-2 times amount pure water grinding 40-50 minute slurry.
2. a kind of durable type active carbon diatomite particle for desulfurization and dedusting according to claim 1, is characterized in that, be made up of following concrete steps:
(1) active carbon, diatomite, charcoal are put into ball mill ball milling 1.5-2.5 hour, cross 150-200 mesh sieve after ball milling, obtain mixed-powder stand-by;
(2) appropriate water is added by magnesium carbonate, zinc oxide, a hydration ammonia, ATMP, vermiculite power, slurry is made in continuous stirring, then adds all the other residual components except adsorption aid, is heated to 60 DEG C-70 DEG C, insulation grinding 2-2.5 hour, obtains mixed slurry stand-by;
(3) mixed-powder, mixed slurry, adsorption aid are stirred mutually, then concentrate drying, to send in comminutor granulation and get final product.
CN201410486317.0A 2014-09-23 2014-09-23 Solid and durable activated carbon diatomite particles for desulfurization and dust removal and preparation method thereof Pending CN104307493A (en)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN104841374A (en) * 2015-04-22 2015-08-19 芜湖市鸿坤汽车零部件有限公司 Bamboo vinegar-Antipathes japonica Brook-containing active carbon-diatomite composite particles and preparation method thereof
CN104923155A (en) * 2015-05-21 2015-09-23 安徽凤凰滤清器股份有限公司 Desulfurizer adsorbent and preparation method thereof
CN104941577A (en) * 2015-04-22 2015-09-30 芜湖市鸿坤汽车零部件有限公司 Banana peel modified active carbon kieselguhr particles for desulphurization and dust removal and preparation method for banana peel modified active carbon kieselguhr particles
CN106747257A (en) * 2016-12-05 2017-05-31 郑州诚合信息技术有限公司 A kind of road coating of absorption tail gas and its preparation method and application
CN108176381A (en) * 2017-12-29 2018-06-19 江山市田田设备安装有限公司 A kind of environment-friendly highly efficient waste-heated water-tank

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0231837A (en) * 1988-07-19 1990-02-01 Nippon Steel Corp Method for regenerating activated carbon for desulfurization
CN102527337A (en) * 2012-03-08 2012-07-04 天津市嘉腾环保设备有限公司 Compound adsorbent grain and production method thereof
CN103495400A (en) * 2013-08-30 2014-01-08 蚌埠凤凰滤清器有限责任公司 Vermiculite modified activated carbon desulfurization agent and its preparation method
CN103736452A (en) * 2013-12-12 2014-04-23 芜湖中路实业有限责任公司 Desulfurizer containing diatomite and preparation method thereof

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0231837A (en) * 1988-07-19 1990-02-01 Nippon Steel Corp Method for regenerating activated carbon for desulfurization
CN102527337A (en) * 2012-03-08 2012-07-04 天津市嘉腾环保设备有限公司 Compound adsorbent grain and production method thereof
CN103495400A (en) * 2013-08-30 2014-01-08 蚌埠凤凰滤清器有限责任公司 Vermiculite modified activated carbon desulfurization agent and its preparation method
CN103736452A (en) * 2013-12-12 2014-04-23 芜湖中路实业有限责任公司 Desulfurizer containing diatomite and preparation method thereof

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN104841374A (en) * 2015-04-22 2015-08-19 芜湖市鸿坤汽车零部件有限公司 Bamboo vinegar-Antipathes japonica Brook-containing active carbon-diatomite composite particles and preparation method thereof
CN104941577A (en) * 2015-04-22 2015-09-30 芜湖市鸿坤汽车零部件有限公司 Banana peel modified active carbon kieselguhr particles for desulphurization and dust removal and preparation method for banana peel modified active carbon kieselguhr particles
CN104923155A (en) * 2015-05-21 2015-09-23 安徽凤凰滤清器股份有限公司 Desulfurizer adsorbent and preparation method thereof
CN106747257A (en) * 2016-12-05 2017-05-31 郑州诚合信息技术有限公司 A kind of road coating of absorption tail gas and its preparation method and application
CN108176381A (en) * 2017-12-29 2018-06-19 江山市田田设备安装有限公司 A kind of environment-friendly highly efficient waste-heated water-tank

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