CN103911201B - Biomass charcoal flour additive agent and preparation method thereof - Google Patents
Biomass charcoal flour additive agent and preparation method thereof Download PDFInfo
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- CN103911201B CN103911201B CN201310004079.0A CN201310004079A CN103911201B CN 103911201 B CN103911201 B CN 103911201B CN 201310004079 A CN201310004079 A CN 201310004079A CN 103911201 B CN103911201 B CN 103911201B
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Abstract
The present invention relates to a kind of biomass charcoal flour additive agent, comprise following component, mass fraction is: solidifying agent: 50 ~ 70 parts; Linking agent: 0.05 ~ 3 part; Catalyzer: 0.05 ~ 3 part; Flame retardant: 0.05 ~ 3 part; Weighting agent: 30 ~ 50 parts, production technique of the present invention is simple, and starting material are simple and easy to get, and Additive Production cost is low; Do not reduce the fixed carbon content of powdered carbon; Anti-droply reach more than 8 times, resistance to compression reaches more than 55KG, more than 4 half hours of combustion time; The additive market requirement prepared by the present invention is wide, cheap, and burning produces without to the poisonous and hazardous material of human body, and environmental protection, can meet the use that biomass charcoal powder is shaping.
Description
Technical field
One the present invention relates to a kind of additive and preparation method thereof, particularly relate to the shaping specialist additive of a kind of biomass charcoal powder and compound method.
Background technology
In China, the agriculture and forestry organic waste materials such as the many shells of annual generation, fruit stone, straw, rice husk, fell and transport at bamboo wood, the course of processing also association the residuums such as a large amount of branch, the tip of a branch, sawdust, slab, butt, how to make full use of these natural reproducible resources, the preparation of biomass molding charcoal is exactly one of them important research direction.
The preparation method of biomass molding charcoal is generally divided into two approach, more common method makes agricultural wastes and rural area industrial wood waste be ground into bits, after shaping by screw machine high temperature, high-pressure extrusion, biomass molding charcoal is made in charing again, but this method production unit Meteorological is high, wearing and tearing are large, and energy consumption intensity is large, and defective workmanship is obvious.Another method prepared by biomass molding charcoal first charcoal is made in the biological material pyrolysis after pulverizing, mediate with a certain proportion of binding agent, through shaping make there is some strength, burn forming charcoal that is smokeless, tasteless, safety and sanitation, conventional binding agent is divided into inorganic, organic and fiber-like three class, Chinese patent application CN200910019979.6, denomination of invention is a kind of preparation method of biomass pyrolytic carbon granular fuel, discloses and binding agent is prepared in corn stalk cutting or pulverizing.
Adopt second method to make effect that its tackiness agent of biomass molding charcoal only plays bonding, shaping rear anti-drop resistance to compression does not reach movement requirement, and combustion time only has 3 and a half hours.Density is general lower, and the resistance to burning time is short.Therefore the quality that the additive in moulding process is selected directly affects the quality of biomass molding charcoal.
Summary of the invention
The object of this invention is to provide the shaping additive used of a kind of applicable powdered carbon, solve the problem that the biomass charcoal powder forming charcoal density of prior art existence is inadequate from additive aspect, be also a kind of low cost preparation method of the additive meeting biomass charcoal powder shaping strength demand simultaneously.
The technical scheme that the present invention solves the problem is: a kind of biomass charcoal flour additive agent, comprises following component, and mass fraction is:
Solidifying agent: 50 ~ 70 parts;
Linking agent: 0.05 ~ 3 part;
Catalyzer: 0.05 ~ 3 part;
Flame retardant: 0.05 ~ 3 part;
Weighting agent: 30 ~ 50 parts.
Above-mentioned biomass charcoal flour additive agent, the mass fraction of described solidifying agent is 60 parts, and solidifying agent is flour, gluten, xylogen, wheat bran, one or more in starch.
Above-mentioned biomass charcoal flour additive agent, the mass fraction of described linking agent is 3 parts, and linking agent is polyoxyethylene glycol, vinylbenzene, Trimethoxy silane, methyl silicate, one or more in water glass.
Above-mentioned biomass charcoal flour additive agent, the mass fraction of described catalyzer is 1 part, and catalyzer is sodium hydroxide, one or both in oxalic acid.
Above-mentioned biomass charcoal flour additive agent, the mass fraction of described fire retardant is 0.65 part, and fire retardant is magnesium hydroxide, aluminium hydroxide, ferrocene, in brominated epoxy resin one or more.
Above-mentioned biomass charcoal flour additive agent, the number of described weighting agent is 40 parts, and weighting agent is hard coal, one or both of silicate cement.
Above-mentioned biomass charcoal flour additive agent, described solidifying agent is gluten.
Above-mentioned biomass charcoal flour additive agent, described linking agent is water glass.
Above-mentioned biomass charcoal flour additive agent, described catalyzer is sodium hydroxide.
Above-mentioned biomass charcoal flour additive agent, described fire retardant is aluminium hydroxide.
Above-mentioned biomass charcoal flour additive agent, described weighting agent is hard coal.
The production method of above-mentioned biomass charcoal flour additive agent, comprises the steps:
(1) solidifying agent is sent into powder it is characterized in that: be ground into Powdered in broken machine, in proportion by above-mentioned powdered curing agent, linking agent, catalyzer is sent in stirrer and is mixed, and obtains alternative I;
(2) weighting agent is sent into crusher for crushing powdered;
(3) by alternative I, fire retardant is mixed in proportion to send in stirrer and mixes, and adds water dissolution and fully dries, obtaining alternative II;
(4) by step (2) gained weighting agent powder, alternative II is mixed in proportion to send in stirrer and mixes, i.e. obtained biomass charcoal flour additive agent.
In the present invention, described solidifying agent is selected from flour, gluten, xylogen, wheat bran, one or more of starch.Solidifying agent plays solidification bonding in the present invention.
Preferred curing agent component is gluten, one or both of wheat bran.
Crosslinker component used is polyoxyethylene glycol, vinylbenzene, Trimethoxy silane, methyl silicate, one or more of water glass.Linking agent, in the present invention containing multicomponent activated property functional group, plays polymer macromolecule and produces crosslinked.
Preferred crosslinker component is polyoxyethylene glycol, one or both of water glass.
Used catalyst component is sodium hydroxide, one or both of oxalic acid.Catalyzer works the curing speed that slows down in the present invention.
Preferred catalyst component is sodium hydroxide.
In the present invention, described fire retardant is selected from magnesium hydroxide, aluminium hydroxide, ferrocene, one or more of brominated epoxy resin.
Preferred flame retardant compositions is magnesium hydroxide, aluminium hydroxide one or both.
Fire retardant used plays flame-retardant smoke inhibition in the present invention.
In the present invention, described weighting agent is selected from hard coal, one or both of silicate cement.Weighting agent of the present invention enhancing, water-fast effect.
Preferred weighting agent is hard coal.
In the present invention, additive inorganic components accounting example less than 5%, whole additive ratio, within 3%, does not reduce the fixed carbon content of powdered carbon; Linking agent in binder component in Contoured squeeze process with solidifying agent, weighting agent generation chemical action, generate reticulated structure, make the anti-drop of forming charcoal reach more than 8 times, resistance to compression reaches more than 55KG, more than 4 half hours of combustion time.
Well-designed each material rate of the present invention, by the organism cured article of vast scale, increases ash content when avoiding additive to burn, affects fixed carbon content.The control accurate in scale of linking agent, because too much, very few reinforced effects is all not obvious, and weighting agent also plays certain enhancement, provides skeleton structure, also increases a large amount of fixed carbon.
The invention has the beneficial effects as follows: (1) production technique of the present invention is simple, and starting material are simple and easy to get, and Additive Production cost is low; (2) the fixed carbon content of powdered carbon is not reduced; (3) anti-droply reach more than 8 times, resistance to compression reaches more than 55KG, more than 4 half hours of combustion time; (4) the additive market requirement prepared of the present invention is wide, cheap, and burning produces without to the poisonous and hazardous material of human body, and environmental protection, can meet the use that biomass charcoal powder is shaping.
Embodiment
(embodiment 1)
Prepare a kind of biomass charcoal flour additive agent
(1) 70kg gluten is sent into crusher for crushing powdered, by 95:3:2 by powder gluten, water glass, sodium hydroxide is sent in stirrer and is mixed, and wherein water glass 2.21kg, sodium hydroxide 1.47kg, obtain alternative I.
(2) 30kg hard coal is sent into crusher for crushing and become hard coal powder.
(3) by alternative I, aluminium hydroxide is sent in stirrer by 99.5:0.5 mixing and is mixed, and wherein aluminium hydroxide 0.37kg, adds water dissolution and fully dry, and obtains alternative II.
(4) by hard coal powder, alternative II powder is sent in stirrer by 50:50 mixing and is mixed, i.e. obtained biomass charcoal flour additive agent.
(embodiment 2)
Prepare a kind of biomass charcoal flour additive agent
(1) 50kg flour is sent into crusher for crushing powdered, by 95:4:1 by powder flour, polyoxyethylene glycol, oxalic acid is sent in stirrer and is mixed, and wherein polyoxyethylene glycol 2.11kg, oxalic acid 0.53kg, obtain alternative I.
(2) 50kg silicate cement is sent into crusher for crushing powdered.
(3) by alternative I, magnesium hydroxide is sent in stirrer by 99:1 mixing and is mixed, and wherein aluminium hydroxide 0.53kg, adds water dissolution and fully dry, and obtains alternative II.
(4) by silicate cement powder, alternative II powder is sent in stirrer by 50:50 mixing and is mixed, i.e. obtained biomass charcoal flour additive agent.
(embodiment 3)
Prepare a kind of biomass charcoal flour additive agent
(1) 60kg gluten is sent into crusher for crushing powdered, by 90:4.5:1.5 by powder gluten, water glass, sodium hydroxide is sent in stirrer and is mixed, and wherein water glass 3kg, sodium hydroxide 1kg, obtain alternative I.
(2) 40kg hard coal is sent into crusher for crushing powdered.
(3) by alternative I, aluminium hydroxide is sent in stirrer by 99:1 mixing and is mixed, and wherein aluminium hydroxide 0.65kg, adds water dissolution and fully dry, and obtains alternative II.
(4) by hard coal powder, alternative II powder is sent in stirrer by 50:50 mixing and is mixed, i.e. obtained biomass charcoal flour additive agent.
(embodiment 4)
Prepare a kind of biomass charcoal flour additive agent
(1) 50kg xylogen is sent into crusher for crushing powdered, by 95:4:1 by powder xylogen, vinylbenzene, oxalic acid is sent in stirrer and is mixed, and wherein vinylbenzene 2.11kg, oxalic acid 0.53kg, obtain alternative I.
(2) 50kg silicate cement is sent into crusher for crushing powdered.
(3) by alternative I, ferrocene is sent in stirrer by 99:1 mixing and is mixed, and wherein ferrocene 0.53kg, adds water dissolution and fully dry, and obtains alternative II.
(4) by silicate cement powder, alternative II powder is sent in stirrer by 50:50 mixing and is mixed, i.e. obtained biomass charcoal flour additive agent.
(embodiment 5)
Prepare a kind of biomass charcoal flour additive agent
(1) 70kg wheat bran is sent into crusher for crushing powdered, by 95:3:2 by powder wheat bran, Trimethoxy silane, sodium hydroxide is sent in stirrer and is mixed, and wherein Trimethoxy silane 2.21kg, sodium hydroxide 1.47kg, obtain alternative I.
(2) 30kg hard coal is sent into crusher for crushing and become hard coal powder.
(3) by alternative I, brominated epoxy resin is sent in stirrer by 99.5:0.5 mixing and is mixed, and wherein brominated epoxy resin 0.37kg, adds water dissolution and fully dry, and obtains alternative II.
(4) by hard coal powder, alternative II powder is sent in stirrer by 50:50 mixing and is mixed, i.e. obtained biomass charcoal flour additive agent.
(embodiment 6)
Prepare a kind of biomass charcoal flour additive agent
(1) 70kg starch is sent into crusher for crushing powdered, by 95:3:2 by starch dust, methyl silicate, oxalic acid is sent in stirrer and is mixed, and wherein methyl silicate 2.21kg, oxalic acid 1.47kg, obtain alternative I.
(2) 35kg hard coal is sent into crusher for crushing and become hard coal powder.
(3) by alternative I, brominated epoxy resin is sent in stirrer by 99.5:0.5 mixing and is mixed, and wherein brominated epoxy resin 0.37kg, adds water dissolution and fully dry, and obtains alternative II.
(4) by hard coal powder, alternative II powder is sent in stirrer by 50:50 mixing and is mixed, i.e. obtained biomass charcoal flour additive agent
Add the shaping biomass charcoal of above-described embodiment 1 to embodiment 6 gained additive, fixed carbon analysis is undertaken by GB/T 17664-1999 standard, and measurement result is as shown in table 1.
Table 1 embodiment measurement result
Above-described specific embodiment; object of the present invention, technical scheme and beneficial effect are further described; be understood that; the foregoing is only specific embodiments of the invention; be not limited to the present invention; within the spirit and principles in the present invention all, any amendment made, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (12)
1. a biomass charcoal flour additive agent, is characterized in that: comprise following component, and mass fraction is:
Solidifying agent: 50 ~ 70 parts;
Linking agent: 0.05 ~ 3 part;
Catalyzer: 0.05 ~ 3 part;
Flame retardant: 0.05 ~ 3 part;
Weighting agent: 30 ~ 50 parts;
Described solidifying agent is flour, gluten, xylogen, wheat bran, one or more of starch;
Described linking agent is polyoxyethylene glycol, vinylbenzene, Trimethoxy silane, methyl silicate, one or more of water glass;
Described catalyzer is sodium hydroxide, one or both of oxalic acid;
Described fire retardant is magnesium hydroxide, aluminium hydroxide, ferrocene, one or more of brominated epoxy resin;
Described weighting agent is hard coal, one or both of silicate cement.
2. biomass charcoal flour additive agent according to claim 1, is characterized in that: the mass fraction of described solidifying agent is 60 parts.
3. biomass charcoal flour additive agent according to claim 1, is characterized in that: the mass fraction of described linking agent is 3 parts.
4. biomass charcoal flour additive agent according to claim 1, is characterized in that: the mass fraction of described catalyzer is 1 part.
5. biomass charcoal flour additive agent according to claim 1, is characterized in that: the mass fraction of described fire retardant is 0.65 part.
6. biomass charcoal flour additive agent according to claim 1, is characterized in that: the number of described weighting agent is 40 parts.
7. biomass charcoal flour additive agent according to claim 2, is characterized in that: described solidifying agent is gluten.
8. biomass charcoal flour additive agent according to claim 3, is characterized in that: described linking agent is water glass.
9. biomass charcoal flour additive agent according to claim 4, is characterized in that: described catalyzer is sodium hydroxide.
10. biomass charcoal flour additive agent according to claim 5, is characterized in that: described fire retardant is aluminium hydroxide.
11. biomass charcoal flour additive agents according to claim 6, is characterized in that: described weighting agent is hard coal.
12. 1 kinds as arbitrary in claim 1 ~ 11 as described in the production method of biomass charcoal flour additive agent, it is characterized in that: comprise the steps:
(1) solidifying agent is sent into crusher for crushing powdered, in proportion by above-mentioned powdered curing agent, linking agent, catalyzer is sent in stirrer and is mixed, and obtains alternative I;
(2) weighting agent is sent into crusher for crushing powdered;
(3) by alternative I, fire retardant is mixed in proportion to send in stirrer and mixes, and adds water dissolution and fully dries, obtaining alternative II;
(4) by step (2) gained weighting agent powder, alternative II is mixed in proportion to send in stirrer and mixes, i.e. obtained biomass charcoal flour additive agent.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310004079.0A CN103911201B (en) | 2013-01-06 | 2013-01-06 | Biomass charcoal flour additive agent and preparation method thereof |
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| CN201310004079.0A CN103911201B (en) | 2013-01-06 | 2013-01-06 | Biomass charcoal flour additive agent and preparation method thereof |
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| CN103911201A CN103911201A (en) | 2014-07-09 |
| CN103911201B true CN103911201B (en) | 2015-08-19 |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101508927A (en) * | 2009-03-25 | 2009-08-19 | 山东省科学院能源研究所 | Process for producing biomass pyrolytic carbon granular fuel |
| CN102146307A (en) * | 2011-02-17 | 2011-08-10 | 陈温福 | Carbonized biomass coal and production method thereof |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101508927A (en) * | 2009-03-25 | 2009-08-19 | 山东省科学院能源研究所 | Process for producing biomass pyrolytic carbon granular fuel |
| CN102146307A (en) * | 2011-02-17 | 2011-08-10 | 陈温福 | Carbonized biomass coal and production method thereof |
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Effective date of registration: 20200826 Address after: Room B401, building 3, No.7, Huizhou street, Huayuan street, Kecheng District, Quzhou City, Zhejiang Province Patentee after: Zhejiang ruichuangtai renewable energy Co., Ltd Address before: Suzhou City, Jiangsu Province, Suzhou Industrial Park 215123 Xinghu Street No. 218 building A4 room 512 Patentee before: SUZHOU GREEN GENTECH ENERGY Inc. |