CN107376845A - A kind of decolouring granular activated carbon - Google Patents
A kind of decolouring granular activated carbon Download PDFInfo
- Publication number
- CN107376845A CN107376845A CN201710855077.0A CN201710855077A CN107376845A CN 107376845 A CN107376845 A CN 107376845A CN 201710855077 A CN201710855077 A CN 201710855077A CN 107376845 A CN107376845 A CN 107376845A
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- CN
- China
- Prior art keywords
- parts
- activated carbon
- stalk
- decolouring
- granular activated
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
-
- 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
- B01J2220/00—Aspects relating to sorbent materials
- B01J2220/40—Aspects relating to the composition of sorbent or filter aid materials
- B01J2220/48—Sorbents characterised by the starting material used for their preparation
- B01J2220/4812—Sorbents characterised by the starting material used for their preparation the starting material being of organic character
- B01J2220/4825—Polysaccharides or cellulose materials, e.g. starch, chitin, sawdust, wood, straw, cotton
Abstract
The invention discloses a kind of decolouring granular activated carbon, by weight, including following component：30 50 parts of wood chip, 20 30 parts of stalk, 35 parts of phosphoric acid, 35 parts of butyl acrylate, 35 parts of methyl acrylate, 5 10 parts of montmorillonite, 35 parts of zinc chloride, 35 parts of magnesium chloride, 50 60 parts of distilled water, 35 parts of sodium carbonate, 35 parts of polyvinyl alcohol, 24 parts of strontium oxide strontia, 13 parts of initiator, 26 parts of magnesium stearate.It the advantage is that：By the use of wood chip as activated carbon substrates in inventive formulation, the activated carbon gap structure of preparation is flourishing, and specific surface area is big, and decolorizing effect is preferable, the macromolecular substances in water can be realized and decolourized, can reused again after pickling, reproducible, effect stability.
Description
Technical field
The invention belongs to technical field of absorbent, and in particular to a kind of decolouring granular activated carbon.
Background technology
Activated carbon is a kind of artificial material, also known as carbon molecular sieve.It has abundant internal void result, possesses higher
Specific surface area, be a kind of excellent sorbing material.The physicochemical properties of activated carbon are stable, not soluble in water, insoluble in organic
Solvent, acid-fast alkali-proof, wet water, high pressure and high temperature can be born, it is renewable.As a kind of Circular Economy material, activated carbon is opened
Hair and application technology meet China's Economic Sustainable Development Strategy.But activated carbon cost is higher, the popularization of activated carbon govern
Using.The preparation of granular activated carbon is broadly divided into four kinds：First, saying that coal dust adds tar and asphalt moulding, then carry out charcoal and activate to obtain
Coal mass active carbon；Second, hard shell raw material is activated to obtain active fruit shell carbon through physics charcoal；Third, by wood chip and chemicals
Charcoal is carried out after shaping again to activate to obtain wood activated charcoal；Fourth, the activated carbon of function admirable is done again plus adhesive extrusion forming
It is dry to obtain granular activated carbon.First two method raw material is in short supply, and production cycle length, production cost is high, and micropore is flourishing, and gap structure is inclined
It is small, there is no decoloring ability to macromolecular compound.Activated carbon proportion prepared by the third method is lighter, have it is abundant it is big or middle,
Aperture, decoloring ability are better than first two, but not acid and alkali-resistance.4th kind of method, the abrasivity of activated carbon, compressive resistance are very poor.
The content of the invention
It is resistance to acids and bases, wear-resistant in view of the above-mentioned deficiencies in the prior art, it is an object of the present invention to it is good now to put forward a kind of adsorption capacity
The decolouring granular activated carbon of property.
In order to solve the above technical problems, the technical solution adopted by the present invention is：A kind of decolouring granular activated carbon, it is innovated
Point is：By weight, including following component：Wood chip 30-50 parts, stalk 20-30 parts, phosphoric acid 3-5 parts, butyl acrylate 3-
5 parts, methyl acrylate 3-5 parts, montmorillonite 5-10 parts, zinc chloride 3-5 parts, magnesium chloride 3-5 parts, distilled water 50-60 parts, sodium carbonate
3-5 parts, polyvinyl alcohol 3-5 parts, strontium oxide strontia 2-4 parts, initiator 1-3 parts, magnesium stearate 2-6 parts.
Further, the stalk is one kind in maize straw, wheat stalk, potato class stalk, rape stalk.
Beneficial effects of the present invention are as follows：In inventive formulation activated carbon substrates, the activated carbon of preparation are used as by the use of wood chip
Gap structure is flourishing, and specific surface area is big, and decolorizing effect is preferable, the macromolecular substances in water can be realized and decolourized, the energy after pickling
Reuse again, reproducible, effect stability.
Embodiment
Embodiments of the present invention are illustrated by particular specific embodiment below, those skilled in the art can be by this explanation
Content disclosed by book understands other advantages and effect of the present invention easily.
Embodiment 1
A kind of decolouring granular activated carbon, by weight, including following component：30 parts of wood chip, 20 parts of maize straw, phosphoric acid 3
Part, 3 parts of butyl acrylate, 3 parts of methyl acrylate, 5 parts of montmorillonite, 3 parts of zinc chloride, 3 parts of magnesium chloride, 50 parts of distilled water, carbonic acid
3 parts of sodium, 3 parts of polyvinyl alcohol, 2 parts of strontium oxide strontia, 1 part of initiator, 2 parts of magnesium stearate.
Embodiment 2
A kind of decolouring granular activated carbon, by weight, including following component：50 parts of wood chip, 30 parts of wheat stalk, phosphoric acid 5
Part, 5 parts of butyl acrylate, 5 parts of methyl acrylate, 10 parts of montmorillonite, 5 parts of zinc chloride, 5 parts of magnesium chloride, 60 parts of distilled water, carbonic acid
5 parts of sodium, 5 parts of polyvinyl alcohol, 4 parts of strontium oxide strontia, 3 parts of initiator, 6 parts of magnesium stearate.
Embodiment 3
A kind of decolouring granular activated carbon, by weight, including following component：40 parts of wood chip, 25 parts of potato class stalk, phosphatase 24
Part, 4 parts of butyl acrylate, 4 parts of methyl acrylate, 8 parts of montmorillonite, 4 parts of zinc chloride, 4 parts of magnesium chloride, 55 parts of distilled water, carbonic acid
4 parts of sodium, 4 parts of polyvinyl alcohol, 3 parts of strontium oxide strontia, 2 parts of initiator, 4 parts of magnesium stearate.
By the use of wood chip as activated carbon substrates in inventive formulation, the activated carbon gap structure of preparation is flourishing, specific surface area
Greatly, decolorizing effect is preferable, the macromolecular substances in water can be realized and decolourized, can reused again after pickling, reproducible,
Effect stability.
Above-described embodiment is presently preferred embodiments of the present invention, is not the limitation to technical solution of the present invention, as long as
The technical scheme that can be realized on the basis of above-described embodiment without creative work, it is regarded as falling into patent of the present invention
Rights protection scope in.
Claims (2)
- A kind of 1. decolouring granular activated carbon, it is characterised in that：By weight, including following component：Wood chip 30-50 parts, straw Stalk 20-30 parts, phosphoric acid 3-5 parts, butyl acrylate 3-5 parts, methyl acrylate 3-5 parts, montmorillonite 5-10 parts, zinc chloride 3-5 parts, Magnesium chloride 3-5 parts, distilled water 50-60 parts, sodium carbonate 3-5 parts, polyvinyl alcohol 3-5 parts, strontium oxide strontia 2-4 parts, initiator 1-3 parts, Magnesium stearate 2-6 parts.
- 2. one kind decolouring granular activated carbon according to claim 1, it is characterised in that：The stalk be maize straw, One kind in wheat stalk, potato class stalk, rape stalk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710855077.0A CN107376845A (en) | 2017-09-20 | 2017-09-20 | A kind of decolouring granular activated carbon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710855077.0A CN107376845A (en) | 2017-09-20 | 2017-09-20 | A kind of decolouring granular activated carbon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107376845A true CN107376845A (en) | 2017-11-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710855077.0A Pending CN107376845A (en) | 2017-09-20 | 2017-09-20 | A kind of decolouring granular activated carbon |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107376845A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107694530A (en) * | 2017-11-27 | 2018-02-16 | 倪修俊 | A kind of wheat straw biologic adsorbent of microwave modification and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1537075A (en) * | 2001-04-11 | 2004-10-13 | 米德韦斯特瓦科公司 | Shaped activated carbon |
| CN101780952A (en) * | 2010-03-26 | 2010-07-21 | 上海交通大学 | Method for preparing loading functional oxide porous carbon |
| CN105502526A (en) * | 2014-09-26 | 2016-04-20 | 青岛百键城环保科技有限公司 | Low-cost sewage purification treatment agent |
| CN105561923A (en) * | 2015-12-17 | 2016-05-11 | 青岛宏宇环保空调设备有限公司 | Efficient environment-friendly drying agent |
| CN107010623A (en) * | 2017-04-21 | 2017-08-04 | 句容市盛达环保净化材料有限公司 | A kind of preparation method of decoloration active carbon |
-
2017
- 2017-09-20 CN CN201710855077.0A patent/CN107376845A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1537075A (en) * | 2001-04-11 | 2004-10-13 | 米德韦斯特瓦科公司 | Shaped activated carbon |
| CN101780952A (en) * | 2010-03-26 | 2010-07-21 | 上海交通大学 | Method for preparing loading functional oxide porous carbon |
| CN105502526A (en) * | 2014-09-26 | 2016-04-20 | 青岛百键城环保科技有限公司 | Low-cost sewage purification treatment agent |
| CN105561923A (en) * | 2015-12-17 | 2016-05-11 | 青岛宏宇环保空调设备有限公司 | Efficient environment-friendly drying agent |
| CN107010623A (en) * | 2017-04-21 | 2017-08-04 | 句容市盛达环保净化材料有限公司 | A kind of preparation method of decoloration active carbon |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107694530A (en) * | 2017-11-27 | 2018-02-16 | 倪修俊 | A kind of wheat straw biologic adsorbent of microwave modification and preparation method thereof |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171124 |
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| WD01 | Invention patent application deemed withdrawn after publication |