CN102717413B - Method for comprehensive utilization of sweet wormwood herb straws - Google Patents
Method for comprehensive utilization of sweet wormwood herb straws Download PDFInfo
- Publication number
- CN102717413B CN102717413B CN201210216243.XA CN201210216243A CN102717413B CN 102717413 B CN102717413 B CN 102717413B CN 201210216243 A CN201210216243 A CN 201210216243A CN 102717413 B CN102717413 B CN 102717413B
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- Prior art keywords
- sweet wormwood
- wormwood stalk
- comprehensive utilization
- trunk
- stalk
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F11/00—Other organic fertilisers
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B53/00—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form
- C10B53/02—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form of cellulose-containing material
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/10—Biofuels, e.g. bio-diesel
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Dry Formation Of Fiberboard And The Like (AREA)
Abstract
The invention discloses a method for the comprehensive utilization of sweet wormwood herb straws. The method comprises the following steps of making main trunks of sweet wormwood herbs into plate materials with healthcare functions; and making the lateral branches and the leftovers of the sweet wormwood herbs into biomass carbon. The plate materials with the healthcare functions are formed in a manner that the main trunks of the sweet wormwood herbs are subjected to longitudinal arrangement, superposition, recombination and integration, and are attractive and wear-resistant, and intrinsic volatile ingredients of the sweet wormwood herbs have the healthcare functions of bacteriostasis, mosquito prevention, and heat-clearing and detoxicating. The biomass carbon is obtained through the pyrolysis and the carbonization of the lateral branches and the leftovers of the sweet wormwood herbs, and can improve the property of soil and reduce carbon emission. According to the method for the comprehensive utilization of the sweet wormwood herb straws, the entity value and the medicinal value of the sweet wormwood herbs are fully utilized, the environment is protected, and the economic benefit is increased.
Description
Technical field
The present invention relates to environmental protection and recycling field, be specifically related to a kind of method of comprehensive utilization of sweet wormwood stalk.
Background technology
Sweet wormwood is China's traditional Chinese medicine, has effect that is clearing heat and detoxicating, soothing liver-gallbladder, and in " Handbook of Prescriptions for Emergencies " of Ge Hong, just sweet wormwood on the books can be used for treating malaria.The seventies in last century, China scientist is separated and obtains qinghaosu from sweet wormwood, and qinghaosu and derivative thereof have become a line medication of Current therapeutic malaria, concern the life and health of hundreds of millions of malaria patients.Due to qinghaosu complex structure, chemical synthesis is with high costs, and main source still extracts from plant ginghao.The demand of annual global qinghaosu, between 150 ~ 200 tons, needing sweet wormwood cured leaf 3 ~ 40,000 tons for extracting qinghaosu accordingly, can produce 30 ~ 400,000 tons of sweet wormwood stalks simultaneously.
Sweet wormwood stalk is lost as discarded object always and is placed in field for a long time, or burns as fuel, causes great waste, and to environment.Therefore a kind of sweet wormwood straw utilization method of environmental friendliness, economical and efficient is badly in need of.
Summary of the invention
The object of the invention is to overcome above-mentioned the deficiencies in the prior art, provide a kind of method of comprehensive utilization of sweet wormwood stalk, the trunk of sweet wormwood is made the sheet material with health care, side shoot and other residues of sweet wormwood make biomass carbon.
The object of the invention is to be achieved through the following technical solutions:
The present invention relates to a kind of method of comprehensive utilization of sweet wormwood stalk, described method of comprehensive utilization is that the trunk of application sweet wormwood stalk makes the sheet material with health care; Side shoot and other residues of application sweet wormwood stalk make biomass carbon.
Preferably, the sheet material that described making has health care is specially: longitudinally the folded restructuring of row is integrated for the trunk of sweet wormwood stalk, is provided with adhesive layer between described sweet wormwood stalk trunk; Sweet wormwood stalk trunk after integrated bonding is entered mould, sizing, after cooling curing, cuts into sheet material.
Preferably, described sizing is specially: hot pressing temperature is 130 ~ 160 DEG C, and hot pressing pressure is 3 ~ 7MPa, and hot pressing time is the sweet wormwood stalk trunk hot pressing 1 ~ 3min after the integrated bonding of every millimeters thick.
Preferably, the sheet material described in health care can be used for Manufacture of Floor, furniture or building materials.
Preferably, described making biomass carbon is specially: the side shoot of application sweet wormwood stalk or residue, be filled in retort
In, packed density is 800g ~ 1000/L, and 110 ~ 120 DEG C of insulations make dry materials in 8 ~ 10 hours; 200 ~ 250 DEG C of insulations make the pre-carbonization of material for 15 ~ 20 hours, are then warming up to 450 ~ 500 DEG C of pyrolysis charrings 30 ~ 35 hours; Within 25 ~ 30 hours, biomass carbon refining is completed again 650 DEG C of insulations; Discharging when finally cooling to 55 DEG C, broken, both.
Compared with prior art, the present invention have beneficial effect be: make full use of sweet wormwood stalk, the sheet material that its trunk is made possesses natural texture and color and luster, elegant in appearance, light wear-resistant, and the volatile ingredient remained in sweet wormwood plant, in use can constantly play antibacterial, mosquito-proof, clearing heat and detoxicating health-care efficacy; The biomass carbon that its side shoot and residue are made can increase the content of organic matter and the carbon interception capability of soil, is conducive to improveing soil property, reduces greenhouse gas emission.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is described in detail.Following examples will contribute to those skilled in the art and understand the present invention further, but not limit the present invention in any form.It should be pointed out that to those skilled in the art, without departing from the inventive concept of the premise, some distortion and improvement can also be made.These all belong to protection scope of the present invention.
embodiment 1
By the sweet wormwood straw collecting gathered in the crops then together, unified removal side shoot, dry after trunk leaching adhesive, longitudinally the folded restructuring of row is integrated, put into mould HTHP sizing (hot pressing temperature is 150 DEG C, and hot pressing pressure is 5MPa, and hot pressing time is the sweet wormwood stalk trunk hot pressing 2min after the integrated bonding of every millimeters thick), cut into sheet material after cooling curing, namely there is the sheet material of health care.This sheet material remains the volatile ingredient included in the color and luster of sweet wormwood stalk and lines and sweet wormwood stalk, and this volatile ingredient included has antibacterial, mosquito-proof, clearing heat and detoxicating effect.The sheet material of what the present embodiment obtained have health care can be used for Manufacture of Floor, furniture and building materials etc.
By the side shoot of sweet wormwood stalk together with residue collection, concentrate and be ground into 5cm size, be filled in retort, packed density is 900g/L, and 120 DEG C of insulations make dry materials in 10 hours; 250 DEG C of insulations make the pre-carbonization of material for 20 hours, are then warming up to 500 DEG C of pyrolysis charrings 35 hours; Within 30 hours, biomass carbon refining is completed again 650 DEG C of insulations; Discharging when finally cooling to 55 DEG C, being crushed to particle diameter is 2 ~ 6mm, obtains biomass carbon.
embodiment 2
By the sweet wormwood straw collecting gathered in the crops then together, unified removal side shoot, dry after trunk leaching adhesive, longitudinally the folded restructuring of row is integrated, put into mould HTHP sizing (hot pressing temperature is 160 DEG C, and hot pressing pressure is 3MPa, and hot pressing time is the sweet wormwood stalk trunk hot pressing 1min after the integrated bonding of every millimeters thick), cut into sheet material after cooling curing, namely there is the sheet material of health care.This sheet material remains the volatile ingredient included in the color and luster of sweet wormwood stalk and lines and sweet wormwood stalk, and this volatile ingredient included has antibacterial, mosquito-proof, clearing heat and detoxicating effect.The sheet material of what the present embodiment obtained have health care can be used for Manufacture of Floor, furniture and building materials etc.
By the side shoot of sweet wormwood stalk together with residue collection, concentrate and be ground into 5cm size, be filled in retort, packed density is 800g/L, and 110 DEG C of insulations make dry materials in 9 hours; 220 DEG C of insulations make the pre-carbonization of material for 15 hours, are then warming up to 480 DEG C of pyrolysis charrings 32 hours; Within 28 hours, biomass carbon refining is completed again 650 DEG C of insulations; Discharging when finally cooling to 55 DEG C, being crushed to particle diameter is 2 ~ 6mm, obtains biomass carbon.
embodiment 3
By the sweet wormwood straw collecting gathered in the crops then together, unified removal side shoot, dry after trunk leaching adhesive, longitudinally the folded restructuring of row is integrated, put into mould HTHP sizing (hot pressing temperature is 130 DEG C, and hot pressing pressure is 7MPa, and hot pressing time is the sweet wormwood stalk trunk hot pressing 3min after the integrated bonding of every millimeters thick), cut into sheet material after cooling curing, namely there is the sheet material of health care.This sheet material remains the volatile ingredient included in the color and luster of sweet wormwood stalk and lines and sweet wormwood stalk, and this volatile ingredient included has antibacterial, mosquito-proof, clearing heat and detoxicating effect.The sheet material of what the present embodiment obtained have health care can be used for Manufacture of Floor, furniture and building materials etc.
By the side shoot of sweet wormwood stalk together with residue collection, concentrate and be ground into 5cm size, be filled in retort, packed density is 1000g/L, and 115 DEG C of insulations make dry materials in 8 hours; 200 DEG C of insulations make the pre-carbonization of material for 18 hours, are then warming up to 450 DEG C of pyrolysis charrings 30 hours; Within 25 hours, biomass carbon refining is completed again 650 DEG C of insulations; Discharging when finally cooling to 55 DEG C, being crushed to particle diameter is 2 ~ 6mm, obtains biomass carbon.
From above-described embodiment 1 ~ 3, the method of comprehensive utilization of sweet wormwood stalk of the present invention, take full advantage of sweet wormwood stalk, the sheet material that its trunk is made possesses natural texture and color and luster, elegant in appearance, light wear-resistant, and remain the volatile ingredient in sweet wormwood plant, in use can constantly play antibacterial, mosquito-proof, clearing heat and detoxicating health-care efficacy; The biomass carbon that its side shoot and residue are made can increase the content of organic matter and the carbon interception capability of soil, is conducive to improveing soil property, reduces greenhouse gas emission.
Claims (3)
1. a method of comprehensive utilization for sweet wormwood stalk, is characterized in that, described method of comprehensive utilization is that the trunk of application sweet wormwood stalk makes the sheet material with health care; Side shoot and other residues of application sweet wormwood stalk make biomass carbon;
The sheet material that described making has health care is specially: longitudinally the folded restructuring of row is integrated for the trunk of sweet wormwood stalk, is provided with adhesive phase between described sweet wormwood stalk trunk; Sweet wormwood stalk trunk after integrated bonding is entered mould, sizing, after cooling curing, cuts into sheet material; Described sizing is specially: hot pressing temperature is 130 ~ 160 DEG C, and hot pressing pressure is 3 ~ 7MPa, and hot pressing time is the sweet wormwood stalk trunk hot pressing 1 ~ 3min after the integrated bonding of every millimeters thick.
2. the method for comprehensive utilization of sweet wormwood stalk according to claim 1, is characterized in that, described in there is health care sheet material can be used for Manufacture of Floor, furniture or building materials.
3. the method for comprehensive utilization of sweet wormwood stalk according to claim 1, it is characterized in that, described making biomass carbon is specially: the side shoot of application sweet wormwood stalk or residue, be filled in retort, packed density is 800g ~ 1000g/L, and 110 ~ 120 DEG C of insulations make dry materials in 8 ~ 10 hours; 200 ~ 250 DEG C of insulations make the pre-carbonization of material for 15 ~ 20 hours, are then warming up to 450 ~ 500 DEG C of pyrolysis charrings 30 ~ 35 hours; Within 25 ~ 30 hours, biomass carbon refining is completed again 650 DEG C of insulations; Discharging when finally cooling to 55 DEG C, broken, both.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210216243.XA CN102717413B (en) | 2012-06-27 | 2012-06-27 | Method for comprehensive utilization of sweet wormwood herb straws |
| PCT/CN2013/077543 WO2014000596A1 (en) | 2012-06-27 | 2013-06-20 | Comprehensive utilization method of herba artemisiae annuae straw and use thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210216243.XA CN102717413B (en) | 2012-06-27 | 2012-06-27 | Method for comprehensive utilization of sweet wormwood herb straws |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102717413A CN102717413A (en) | 2012-10-10 |
| CN102717413B true CN102717413B (en) | 2014-12-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210216243.XA Active CN102717413B (en) | 2012-06-27 | 2012-06-27 | Method for comprehensive utilization of sweet wormwood herb straws |
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| CN (1) | CN102717413B (en) |
| WO (1) | WO2014000596A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102717413B (en) * | 2012-06-27 | 2014-12-24 | 上海交通大学 | Method for comprehensive utilization of sweet wormwood herb straws |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2442813Y (en) * | 2000-07-04 | 2001-08-15 | 南京林业大学 | Crops stalk composite homogeneous board |
| CN100406511C (en) * | 2004-10-21 | 2008-07-30 | 俞立群 | Plastic lignified board and its making method |
| CN101264621A (en) * | 2007-03-16 | 2008-09-17 | 王成 | Straw board-making technique |
| CN101342723B (en) * | 2008-02-28 | 2010-06-23 | 张培义 | Method for manufacturing sunflower artificial board of straw |
| CN101524866A (en) * | 2008-03-31 | 2009-09-09 | 赵东 | Method for manufacturing straw/wood reconstituted material |
| CN101314235B (en) * | 2008-06-16 | 2011-08-10 | 北华大学 | Aqueous macromolecule-isocyanic ester stalk artificial board and preparation thereof |
| CN102213025A (en) * | 2010-04-12 | 2011-10-12 | 河北金赛博板业有限公司 | Chinese herbal medicine health preserving plate and manufacturing method thereof |
| CN102071035A (en) * | 2010-12-23 | 2011-05-25 | 陕西科技大学 | Biomass charcoal prepared from straws, preparation method thereof and soil comprising biomass charcoal |
| CN102533292A (en) * | 2011-12-15 | 2012-07-04 | 江苏省农业科学院 | Method of preparing biomass charcoal with biomass material and carbonization furnace |
| CN102717413B (en) * | 2012-06-27 | 2014-12-24 | 上海交通大学 | Method for comprehensive utilization of sweet wormwood herb straws |
-
2012
- 2012-06-27 CN CN201210216243.XA patent/CN102717413B/en active Active
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2013
- 2013-06-20 WO PCT/CN2013/077543 patent/WO2014000596A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| CN102717413A (en) | 2012-10-10 |
| WO2014000596A1 (en) | 2014-01-03 |
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