CN108262009A - A kind of broomcorn straw charcoal and its application - Google Patents
A kind of broomcorn straw charcoal and its application Download PDFInfo
- Publication number
- CN108262009A CN108262009A CN201611252262.2A CN201611252262A CN108262009A CN 108262009 A CN108262009 A CN 108262009A CN 201611252262 A CN201611252262 A CN 201611252262A CN 108262009 A CN108262009 A CN 108262009A
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- Prior art keywords
- broomcorn straw
- straw charcoal
- drying
- constant weight
- hydrochloric acid
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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
- 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
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/3078—Thermal treatment, e.g. calcining or pyrolizing
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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
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/3085—Chemical treatments not covered by groups B01J20/3007 - B01J20/3078
-
- 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
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
-
- 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
-
- 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
- B01J2220/485—Plants or land vegetals, e.g. cereals, wheat, corn, rice, sphagnum, peat moss
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/34—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32
- C02F2103/343—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32 from the pharmaceutical industry, e.g. containing antibiotics
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Carbon And Carbon Compounds (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
The invention discloses a kind of broomcorn straw charcoal and its application, broomcorn straw charcoal is prepared via a method which：After broomcorn straw is cleaned, is dried, crushing, drying to constant weight for baking oven, is ground up, sieved；Drying material is taken to be put into ceramic crucible, is capped and is put into Muffle furnace after being mixed thoroughly with potassium hyperchlorate, sodium carbonate, high-temperature calcination；Residual solids are impregnated with dilute hydrochloric acid solution, then the solid residue after filtering is washed with distilled water, and drying to constant weight to obtain the final product.Broomcorn straw charcoal provided by the invention can be used for adsorbing the antibiotic in waste water.
Description
Technical field
The invention belongs to field of environment protection, and in particular to a kind of broomcorn straw charcoal and its application.
Background technology
Sorghum belongs to grass family annual herb plant.Stalk is more sturdy, uprightly, tool support root on base portion section.Leaf sheath is hairless
Or slightly white powder；Tip of a leaf dura mater matter, apex circle, there is cilium at edge.Property happiness it is warm, it is drought resisting, waterlogging.It can be divided by character and purposes
The classes such as edible sorghum, sugar sorghum, broom sorghum.Chinese cultivated is wider, is most using northeast various regions.Edible sorghum grain is for food
With, wine brewing.The stalk of sugar sorghum, which can refine sugar, to be starched or eats raw；The fringe of broom sorghum can whisk broom or pot-scouring brush processed；Tender leaf dry in the shade ensiling or
It dries rear capable of using as feed；Caryopsis can be used as medicine, energy removing dampness and eliminating phlegm, antitoxic heart-soothing and sedative.Belong to industrial crops.
At present, broomcorn straw is chiefly used in burning, and belongs to the serious wasting of resources.
Invention content
The object of the present invention is to provide a kind of broomcorn straw charcoal and its applications.
Above-mentioned purpose is achieved by the following technical solution：
A kind of broomcorn straw charcoal, is prepared via a method which：After broomcorn straw is cleaned, is dried, crushing, baking oven dries
It does to constant weight, is ground up, sieved；Drying material is taken to be put into ceramic crucible, is capped after being mixed thoroughly with potassium hyperchlorate, sodium carbonate and is put into Muffle
In stove, high-temperature calcination；Residual solids are impregnated with dilute hydrochloric acid solution, then the solid residue after filtering is washed with distilled water, drying
To constant weight to obtain the final product.
Preferably, broomcorn straw grinding sieves with 100 mesh sieve.
Preferably, potassium hyperchlorate quality is stalk 4-8%.
Preferably, sodium carbonate quality is stalk 6-10%.
Preferably, 350-550 DEG C of calcination temperature.
Preferably, calcination time is 1.5-3.5 hours.
Preferably, dilute hydrochloric acid mass concentration is 5-15%.
Beneficial effects of the present invention：
Broomcorn straw charcoal provided by the invention can be used for adsorbing the antibiotic in waste water.
Specific embodiment
Intend specifically introducing the technical solution of the invention below by specific embodiment.
Embodiment 1：
A kind of broomcorn straw charcoal, is prepared via a method which：After broomcorn straw is cleaned, is dried, crushing, baking oven dries
It does to constant weight, is ground up, sieved；Drying material is taken to be put into ceramic crucible, is capped after being mixed thoroughly with potassium hyperchlorate, sodium carbonate and is put into Muffle
In stove, high-temperature calcination；Residual solids are impregnated with dilute hydrochloric acid solution, then the solid residue after filtering is washed with distilled water, drying
To constant weight to obtain the final product.
Wherein, broomcorn straw grinding sieves with 100 mesh sieve；Potassium hyperchlorate quality is stalk 6%.
Wherein, sodium carbonate quality is stalk 8%.
Wherein, 450 DEG C of calcination temperature；Calcination time is 2.5 hours.
Wherein, dilute hydrochloric acid mass concentration is 10%.
Embodiment 2：
A kind of broomcorn straw charcoal, is prepared via a method which：After broomcorn straw is cleaned, is dried, crushing, baking oven dries
It does to constant weight, is ground up, sieved；Drying material is taken to be put into ceramic crucible, is capped after being mixed thoroughly with potassium hyperchlorate, sodium carbonate and is put into Muffle
In stove, high-temperature calcination；Residual solids are impregnated with dilute hydrochloric acid solution, then the solid residue after filtering is washed with distilled water, drying
To constant weight to obtain the final product.
Wherein, broomcorn straw grinding sieves with 100 mesh sieve；Potassium hyperchlorate quality is stalk 4%.
Wherein, sodium carbonate quality is stalk 6%.
Wherein, 350 DEG C of calcination temperature；Calcination time is 3.5 hours.
Wherein, dilute hydrochloric acid mass concentration is 5%.
Embodiment 3：
A kind of broomcorn straw charcoal, is prepared via a method which：After broomcorn straw is cleaned, is dried, crushing, baking oven dries
It does to constant weight, is ground up, sieved；Drying material is taken to be put into ceramic crucible, is capped after being mixed thoroughly with potassium hyperchlorate, sodium carbonate and is put into Muffle
In stove, high-temperature calcination；Residual solids are impregnated with dilute hydrochloric acid solution, then the solid residue after filtering is washed with distilled water, drying
To constant weight to obtain the final product.
Wherein, broomcorn straw grinding sieves with 100 mesh sieve；Potassium hyperchlorate quality is stalk 8%.
Wherein, sodium carbonate quality is stalk 10%.
Wherein, 550 DEG C of calcination temperature；Calcination time is 1.5 hours.
Wherein, dilute hydrochloric acid mass concentration is 15%.
Embodiment 4：
A kind of broomcorn straw charcoal, is prepared via a method which：After broomcorn straw is cleaned, is dried, crushing, baking oven dries
It does to constant weight, is ground up, sieved；Drying material is taken to be put into ceramic crucible, is capped after being mixed thoroughly with potassium hyperchlorate, sodium carbonate and is put into Muffle
In stove, high-temperature calcination；Residual solids are impregnated with dilute hydrochloric acid solution, then the solid residue after filtering is washed with distilled water, drying
To constant weight to obtain the final product.
Wherein, broomcorn straw grinding sieves with 100 mesh sieve；Potassium hyperchlorate quality is stalk 5%.
Wherein, sodium carbonate quality is stalk 8%.
Wherein, 450 DEG C of calcination temperature；Calcination time is 2.5 hours.
Wherein, dilute hydrochloric acid mass concentration is 10%.
Embodiment 5：
A kind of broomcorn straw charcoal, is prepared via a method which：After broomcorn straw is cleaned, is dried, crushing, baking oven dries
It does to constant weight, is ground up, sieved；Drying material is taken to be put into ceramic crucible, is capped after being mixed thoroughly with potassium hyperchlorate, sodium carbonate and is put into Muffle
In stove, high-temperature calcination；Residual solids are impregnated with dilute hydrochloric acid solution, then the solid residue after filtering is washed with distilled water, drying
To constant weight to obtain the final product.
Wherein, broomcorn straw grinding sieves with 100 mesh sieve；Potassium hyperchlorate quality is stalk 7%.
Wherein, sodium carbonate quality is stalk 8%.
Wherein, 450 DEG C of calcination temperature；Calcination time is 2.5 hours.
Wherein, dilute hydrochloric acid mass concentration is 10%.
Embodiment 6：
A kind of broomcorn straw charcoal, is prepared via a method which：After broomcorn straw is cleaned, is dried, crushing, baking oven dries
It does to constant weight, is ground up, sieved；Drying material is taken to be put into ceramic crucible, is capped after being mixed thoroughly with potassium hyperchlorate, sodium carbonate and is put into Muffle
In stove, high-temperature calcination；Residual solids are impregnated with dilute hydrochloric acid solution, then the solid residue after filtering is washed with distilled water, drying
To constant weight to obtain the final product.
Wherein, broomcorn straw grinding sieves with 100 mesh sieve；Potassium hyperchlorate quality is stalk 6%.
Wherein, sodium carbonate quality is stalk 7%.
Wherein, 450 DEG C of calcination temperature；Calcination time is 2.5 hours.
Wherein, dilute hydrochloric acid mass concentration is 10%.
Embodiment 7：
A kind of broomcorn straw charcoal, is prepared via a method which：After broomcorn straw is cleaned, is dried, crushing, baking oven dries
It does to constant weight, is ground up, sieved；Drying material is taken to be put into ceramic crucible, is capped after being mixed thoroughly with potassium hyperchlorate, sodium carbonate and is put into Muffle
In stove, high-temperature calcination；Residual solids are impregnated with dilute hydrochloric acid solution, then the solid residue after filtering is washed with distilled water, drying
To constant weight to obtain the final product.
Wherein, broomcorn straw grinding sieves with 100 mesh sieve；Potassium hyperchlorate quality is stalk 6%.
Wherein, sodium carbonate quality is stalk 9%.
Wherein, 450 DEG C of calcination temperature；Calcination time is 2.5 hours.
Wherein, dilute hydrochloric acid mass concentration is 10%.
Embodiment 8：
A kind of broomcorn straw charcoal, is prepared via a method which：After broomcorn straw is cleaned, is dried, crushing, baking oven dries
It does to constant weight, is ground up, sieved；Drying material is taken to be put into ceramic crucible, is capped after being mixed thoroughly with potassium hyperchlorate, sodium carbonate and is put into Muffle
In stove, high-temperature calcination；Residual solids are impregnated with dilute hydrochloric acid solution, then the solid residue after filtering is washed with distilled water, drying
To constant weight to obtain the final product.
Wherein, broomcorn straw grinding sieves with 100 mesh sieve；Potassium hyperchlorate quality is stalk 6%.
Wherein, sodium carbonate quality is stalk 8%.
Wherein, 400 DEG C of calcination temperature；Calcination time is 2.5 hours.
Wherein, dilute hydrochloric acid mass concentration is 10%.
Embodiment 9：
A kind of broomcorn straw charcoal, is prepared via a method which：After broomcorn straw is cleaned, is dried, crushing, baking oven dries
It does to constant weight, is ground up, sieved；Drying material is taken to be put into ceramic crucible, is capped after being mixed thoroughly with potassium hyperchlorate, sodium carbonate and is put into Muffle
In stove, high-temperature calcination；Residual solids are impregnated with dilute hydrochloric acid solution, then the solid residue after filtering is washed with distilled water, drying
To constant weight to obtain the final product.
Wherein, broomcorn straw grinding sieves with 100 mesh sieve；Potassium hyperchlorate quality is stalk 6%.
Wherein, sodium carbonate quality is stalk 8%.
Wherein, 500 DEG C of calcination temperature；Calcination time is 2.5 hours.
Wherein, dilute hydrochloric acid mass concentration is 10%.
Broomcorn straw charcoal provided by the invention can be used for adsorbing the antibiotic in waste water.
The effect of above-mentioned specific embodiment indicates that the essentiality content of the invention, but do not limit this hair with this
The protection domain of bright creation.Simply modification or equivalent replacement are carried out to the technical solution of the invention, without departing from this hair
It is bright to create the essence of technical solution, thus necessarily fall into the protection domain of the invention.
Claims (7)
1. a kind of broomcorn straw charcoal, which is characterized in that be prepared via a method which：Broomcorn straw is cleaned, is dried,
After crushing, drying to constant weight for baking oven, is ground up, sieved；Drying material is taken to be put into ceramic crucible, after being mixed thoroughly with potassium hyperchlorate, sodium carbonate
Capping is put into Muffle furnace, high-temperature calcination；Residual solids are impregnated with dilute hydrochloric acid solution, then the solid residue after filtering is distilled
Water washing, drying to constant weight to obtain the final product.
2. broomcorn straw charcoal according to claim 1, it is characterised in that：Broomcorn straw grinding sieves with 100 mesh sieve.
3. broomcorn straw charcoal according to claim 1, it is characterised in that：Potassium hyperchlorate quality is stalk 4-8%.
4. broomcorn straw charcoal according to claim 1, it is characterised in that：Sodium carbonate quality is stalk 6-10%.
5. broomcorn straw charcoal according to claim 1, it is characterised in that：350-550 DEG C of calcination temperature.
6. broomcorn straw charcoal according to claim 5, it is characterised in that：Calcination time is 1.5-3.5 hours.
7. broomcorn straw charcoal according to claim 1, it is characterised in that：Dilute hydrochloric acid mass concentration is 5-15%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611252262.2A CN108262009A (en) | 2016-12-30 | 2016-12-30 | A kind of broomcorn straw charcoal and its application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611252262.2A CN108262009A (en) | 2016-12-30 | 2016-12-30 | A kind of broomcorn straw charcoal and its application |
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| Publication Number | Publication Date |
|---|---|
| CN108262009A true CN108262009A (en) | 2018-07-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611252262.2A Pending CN108262009A (en) | 2016-12-30 | 2016-12-30 | A kind of broomcorn straw charcoal and its application |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109231202A (en) * | 2018-12-05 | 2019-01-18 | 重庆文理学院 | A kind of ginger straw base nanometer porous carbon and preparation method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104722267A (en) * | 2015-02-13 | 2015-06-24 | 华南师范大学 | Preparation method of absorbing material for heavy metals of polluted water body |
-
2016
- 2016-12-30 CN CN201611252262.2A patent/CN108262009A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104722267A (en) * | 2015-02-13 | 2015-06-24 | 华南师范大学 | Preparation method of absorbing material for heavy metals of polluted water body |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109231202A (en) * | 2018-12-05 | 2019-01-18 | 重庆文理学院 | A kind of ginger straw base nanometer porous carbon and preparation method thereof |
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Application publication date: 20180710 |