CN107824160A - A kind of diatomite activated carbon composite desulfurizing agent and preparation method thereof - Google Patents
A kind of diatomite activated carbon composite desulfurizing agent and preparation method thereof Download PDFInfo
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- CN107824160A CN107824160A CN201711189585.6A CN201711189585A CN107824160A CN 107824160 A CN107824160 A CN 107824160A CN 201711189585 A CN201711189585 A CN 201711189585A CN 107824160 A CN107824160 A CN 107824160A
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- parts
- activated carbon
- diatomite
- desulfurizing agent
- carbon composite
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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
- B01J20/02—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
- 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
- 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
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/25—Coated, impregnated or composite adsorbents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/30—Sulfur compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/01—Engine exhaust gases
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/06—Polluted air
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- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
The present invention relates to a kind of diatomite activated carbon composite desulfurizing agent and preparation method thereof.The diatomite activated carbon composite desulfurizing agent, including following parts by weight of component：20 40 parts of activated carbon, 20 50 parts of zinc sulfate, 57 parts of cerium oxide, 5 15 parts of diatomite, 5 15 parts of calcium lignosulfonate, 15 30 parts of sodium hydroxide, ceramic fiber cotton are 10 35 parts.For the present invention containing compositions such as Multimetal oxides, activity is high, has good absorption, desulfurized effect；Adsorption aid is added, there is special porous, extends gas and contacts the time, plays the effect of antibacterial purification air；Waste wood and diatomite etc. are mixed and made into particulate material by the present invention, there is space net structure, and surface hole defect is more, and specific surface area is big, excellent adsorption, suitable for industrially desulfurized, or vehicle maintenance service.
Description
Technical field
The invention belongs to new energy and environmental protection and energy saving technical field, more particularly to a kind of diatomite activated carbon composite desulfurizing agent
And preparation method thereof.
Background technology
In numerous methods of desulfurization, it is active carbon adsorption to have a kind of method, although activated carbon can adsorb a variety of acid
Property gas, but activated carbon price is higher, desulfuration efficiency is low, adds cost.The present invention is special porous with having by activated carbon
Diatomite combine, by adding multiple functions type material, particulate material is made so that desulfurizing agent is easily fixed, safe nothing
Poison, absorption property is strong, strengthens the rigidity and intensity of product, extends the usage time of activated carbon, reduce dry desulfurization into
This.
The content of the invention
In view of the problems of prior art, it is an object of the invention to provide a kind of higher diatomite of desulfuration efficiency
Activated carbon composite desulfurizing agent.
The technical scheme that the present invention solves above-mentioned technical problem is as follows：A kind of diatomite activated carbon composite desulfurizing agent, including
Following parts by weight of component:Activated carbon 30-50 parts, zinc sulfate 10-20 parts, cerium oxide 5-10 parts, diatomite 10-15 parts, lignin
Sulfoacid calcium 10-20 parts, sodium hydroxide 15-30 parts, ceramic fiber cotton are 10-25 parts.
On the basis of above-mentioned technical proposal, the present invention can also do following improvement.
Further, the diatomite activated carbon composite desulfurizing agent includes following parts by weight of component：30 parts of activated carbon, sulfuric acid
10 parts of zinc, 5 parts of cerium oxide, 10 parts of diatomite, 10 parts of calcium lignosulfonate, 15 parts of sodium hydroxide, ceramic fiber cotton are 10 parts.
Further, the diatomite activated carbon composite desulfurizing agent includes following parts by weight of component：50 parts of activated carbon, sulfuric acid
20 parts of zinc, 10 parts of cerium oxide, 15 parts of diatomite, 20 parts of calcium lignosulfonate, 30 parts of sodium hydroxide, ceramic fiber cotton are 25 parts..
Further, the diatomite activated carbon composite desulfurizing agent includes following parts by weight of component：40 parts of activated carbon, sulfuric acid
15 parts of zinc, 8 parts of cerium oxide, 12 parts of diatomite, 14 parts of calcium lignosulfonate, 20 parts of sodium hydroxide, ceramic fiber cotton are 15 parts.
Present invention also offers a kind of preparation method of diatomite activated carbon composite desulfurizing agent, comprise the following steps：By weight
Amount part proportioning weighs following components：Activated carbon, zinc sulfate, cerium oxide, diatomite, activated carbon, said components are mixed and 100
1-1.5 hours are dried under the conditions of DEG C -120 DEG C, are then placed in charing 2-3 hours, powder after taking-up in 400 DEG C -500 DEG C of retort
Broken mixing is equal, is soaked 1.5-2 hours with 50%-60% acetum, filtering, takes filter residue to add the 1.5-2 times of pure water measured grinding
40-50 minutes obtain slurry.
Embodiment
The principles and features of the present invention are described below, and the given examples are served only to explain the present invention, is not intended to limit
Determine the scope of the present invention.
The invention provides a kind of diatomite activated carbon composite desulfurizing agent, including following parts by weight of component:Activated carbon 20-40
Part, zinc sulfate 20-50 parts, cerium oxide 5-7 parts, diatomite 5-15 parts, activated carbon 5-15 parts, sodium hydroxide 15-30 parts, ceramics fibre
Vinylon and cotton blend is 10-35 parts.
Zinc sulfate, diatomite etc. are added in activated carbon by the present invention, enhance the intensity of desulfuration efficiency and activated carbon, no
Easy disintegrating, it is durable；Present invention addition ceramic fiber cotton, has the characteristics of specific surface area is high, is advantageous to active ingredients substances
Attachment and scattered, increase the contact probability of active component and waste gas；The present invention is mixed activated carbon diatomite using special process
Zoarium is made particle, adds stickum so that activated carbon not easy disintegrating, durable, production cost of the present invention is low, and desulfurization removes
Dirt effect is good, is adapted to industrial dry desulfurization, vehicle exhaust desulfurization, everyday air purification etc..
For the present invention containing compositions such as Multimetal oxides, activity is high, has good absorption, desulfurized effect；Addition is inhaled
Attached auxiliary agent, there is special porous, extend gas and contact the time, play the effect of antibacterial purification air；The present invention will be useless
Wood chip and diatomite etc. are mixed and made into particulate material, there is space net structure, and surface hole defect is more, and specific surface area is big, inhale
Attached property is good, suitable for industrially desulfurized, or vehicle maintenance service.
It is introduced below by specific embodiment.
Embodiment 1
Following components is weighed by weight：30 parts of activated carbon, 10 parts of zinc sulfate, 5 parts of cerium oxide, 10 parts of diatomite are wooden
Plain 10 parts of sulfoacid calcium, 15 parts of sodium hydroxide, ceramic fiber cotton are 10 parts, said components are mixed and in 100 DEG C of -120 DEG C of conditions
Lower dry 1-1.5 hours, charing 2-3 hours in 400 DEG C -500 DEG C of retort are then placed in, are pulverized and mixed, use after taking-up
50%-60% acetum immersion 1.5-2 hours, filtering, filter residue is taken to add the 1.5-2 times of pure water measured grinding 40-50 minute to obtain
Slurry.
Embodiment 2
Following components is weighed by weight：50 parts of activated carbon, 20 parts of zinc sulfate, 10 parts of cerium oxide, 15 parts of diatomite are wooden
Plain 20 parts of sulfoacid calcium, 30 parts of sodium hydroxide, ceramic fiber cotton are 25 parts, said components are mixed and in 100 DEG C of -120 DEG C of conditions
Lower dry 1-1.5 hours, charing 2-3 hours in 400 DEG C -500 DEG C of retort are then placed in, are pulverized and mixed, use after taking-up
50%-60% acetum immersion 1.5-2 hours, filtering, filter residue is taken to add the 1.5-2 times of pure water measured grinding 40-50 minute to obtain
Slurry.
Embodiment 3
40 parts of following components activated carbon, 15 parts of zinc sulfate, 8 parts of cerium oxide, 12 parts of diatomite, lignin are weighed by weight
14 parts of sulfoacid calcium, 20 parts of sodium hydroxide, ceramic fiber cotton are 15 parts, said components are mixed and under the conditions of 100 DEG C -120 DEG C
1-1.5 hours are dried, are then placed in charing 2-3 hours in 400 DEG C -500 DEG C of retort, is pulverized and mixed, uses after taking-up
50%-60% acetum immersion 1.5-2 hours, filtering, filter residue is taken to add the 1.5-2 times of pure water measured grinding 40-50 minute to obtain
Slurry.
Embodiment described above only expresses the several embodiments of the present invention, and its description is more specific and detailed, but simultaneously
Can not therefore it be construed as limiting the scope of the patent.It should be pointed out that come for one of ordinary skill in the art
Say, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection of the present invention
Scope.Therefore, the protection domain of patent of the present invention should will be defined by appended right.
Claims (5)
1. a kind of diatomite activated carbon composite desulfurizing agent, it is characterised in that including following parts by weight of component:Activated carbon 30-50 parts,
Zinc sulfate 10-20 parts, cerium oxide 5-10 parts, diatomite 10-15 parts, calcium lignosulfonate 10-20 parts, sodium hydroxide 15-30 parts,
Ceramic fiber cotton is 10-25 parts.
2. a kind of diatomite activated carbon composite desulfurizing agent according to claim 1, it is characterised in that including following parts by weight group
Point：30 parts of activated carbon, 10 parts of zinc sulfate, 5 parts of cerium oxide, 10 parts of diatomite, 10 parts of calcium lignosulfonate, 15 parts of sodium hydroxide,
Ceramic fiber cotton is 10 parts.
3. a kind of diatomite activated carbon composite desulfurizing agent according to claim 1, it is characterised in that including following parts by weight group
Point：50 parts of activated carbon, 20 parts of zinc sulfate, 10 parts of cerium oxide, 15 parts of diatomite, 20 parts of calcium lignosulfonate, 30 parts of sodium hydroxide,
Ceramic fiber cotton is 25 parts.
4. a kind of diatomite activated carbon composite desulfurizing agent according to claim 1, it is characterised in that including following parts by weight group
Point：40 parts of activated carbon, 15 parts of zinc sulfate, 8 parts of cerium oxide, 12 parts of diatomite, 14 parts of calcium lignosulfonate, 20 parts of sodium hydroxide,
Ceramic fiber cotton is 15 parts.
5. a kind of preparation method of the diatomite activated carbon composite desulfurizing agent as described in any one of Claims 1-4, its feature exist
In comprising the following steps：Following components is weighed by weight ratio：Activated carbon, zinc sulfate, cerium oxide, diatomite, sulfomethylated lignin
Sour calcium, sodium hydroxide, ceramic fiber cotton are that said components are mixed to and dried under the conditions of 100 DEG C -120 DEG C 1-1.5 hours,
Charing 2-3 hours in 400 DEG C -500 DEG C of retort are then placed in, are pulverized and mixed after taking-up, it is molten with 50%-60% acetic acid
Liquid soaks 1.5-2 hours, filtering, takes filter residue to add the 1.5-2 times of pure water measured grinding 40-50 minute to obtain slurry.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711189585.6A CN107824160A (en) | 2017-11-24 | 2017-11-24 | A kind of diatomite activated carbon composite desulfurizing agent and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711189585.6A CN107824160A (en) | 2017-11-24 | 2017-11-24 | A kind of diatomite activated carbon composite desulfurizing agent and preparation method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN107824160A true CN107824160A (en) | 2018-03-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711189585.6A Withdrawn CN107824160A (en) | 2017-11-24 | 2017-11-24 | A kind of diatomite activated carbon composite desulfurizing agent and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113181880A (en) * | 2021-06-09 | 2021-07-30 | 四川宏辉科技有限公司 | Diatomite activated carbon for naphthalene removal, desulfurization and decontamination and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104437420A (en) * | 2014-10-20 | 2015-03-25 | 安徽省宿州市龙华机械制造有限公司 | Polymetallic diatomite activated carbon composite solid desulfurizing agent and preparation method thereof |
| CN104475015A (en) * | 2014-10-20 | 2015-04-01 | 安徽省宿州市龙华机械制造有限公司 | An activated carbon-diatomite desulfurizer comprising ceramic cellucotton and a preparing method thereof |
-
2017
- 2017-11-24 CN CN201711189585.6A patent/CN107824160A/en not_active Withdrawn
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104437420A (en) * | 2014-10-20 | 2015-03-25 | 安徽省宿州市龙华机械制造有限公司 | Polymetallic diatomite activated carbon composite solid desulfurizing agent and preparation method thereof |
| CN104475015A (en) * | 2014-10-20 | 2015-04-01 | 安徽省宿州市龙华机械制造有限公司 | An activated carbon-diatomite desulfurizer comprising ceramic cellucotton and a preparing method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113181880A (en) * | 2021-06-09 | 2021-07-30 | 四川宏辉科技有限公司 | Diatomite activated carbon for naphthalene removal, desulfurization and decontamination and preparation method thereof |
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Application publication date: 20180323 |