CN1644769A - A method of producing fiber from plant stems - Google Patents
A method of producing fiber from plant stems Download PDFInfo
- Publication number
- CN1644769A CN1644769A CN 200510032640 CN200510032640A CN1644769A CN 1644769 A CN1644769 A CN 1644769A CN 200510032640 CN200510032640 CN 200510032640 CN 200510032640 A CN200510032640 A CN 200510032640A CN 1644769 A CN1644769 A CN 1644769A
- Authority
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- China
- Prior art keywords
- plant stem
- producd fibers
- fiber
- beard
- solid
- Prior art date
- 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.)
- Granted
Links
- 239000000835 fiber Substances 0.000 title claims abstract description 42
- 238000000034 method Methods 0.000 title claims abstract description 27
- 239000007790 solid phase Substances 0.000 claims abstract description 16
- 238000005336 cracking Methods 0.000 claims abstract description 14
- 229920002678 cellulose Polymers 0.000 claims abstract description 10
- 239000001913 cellulose Substances 0.000 claims abstract description 10
- 239000000203 mixture Substances 0.000 claims abstract description 6
- 239000002904 solvent Substances 0.000 claims abstract description 6
- 241000196324 Embryophyta Species 0.000 claims description 41
- 239000007788 liquid Substances 0.000 claims description 12
- 239000007789 gas Substances 0.000 claims description 9
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 7
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 7
- 235000003805 Musa ABB Group Nutrition 0.000 claims description 7
- 240000008790 Musa x paradisiaca Species 0.000 claims description 7
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 7
- 235000015266 Plantago major Nutrition 0.000 claims description 7
- 235000006753 Platycodon grandiflorum Nutrition 0.000 claims description 7
- 240000003582 Platycodon grandiflorus Species 0.000 claims description 7
- 240000000111 Saccharum officinarum Species 0.000 claims description 7
- 235000007201 Saccharum officinarum Nutrition 0.000 claims description 7
- 239000011425 bamboo Substances 0.000 claims description 7
- 239000002023 wood Substances 0.000 claims description 7
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical group OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 6
- 239000000428 dust Substances 0.000 claims description 5
- 239000007921 spray Substances 0.000 claims description 5
- 239000007800 oxidant agent Substances 0.000 claims description 4
- 230000001590 oxidative effect Effects 0.000 claims description 4
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims description 3
- 238000005520 cutting process Methods 0.000 claims description 3
- 230000018044 dehydration Effects 0.000 claims description 2
- 238000006297 dehydration reaction Methods 0.000 claims description 2
- 244000082204 Phyllostachys viridis Species 0.000 claims 2
- 125000003277 amino group Chemical group 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 239000002994 raw material Substances 0.000 abstract description 3
- 238000003912 environmental pollution Methods 0.000 abstract description 2
- 238000005191 phase separation Methods 0.000 abstract 2
- 238000001914 filtration Methods 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 241001330002 Bambuseae Species 0.000 description 5
- 102000004190 Enzymes Human genes 0.000 description 4
- 108090000790 Enzymes Proteins 0.000 description 4
- 150000001412 amines Chemical class 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 230000007062 hydrolysis Effects 0.000 description 2
- 238000006460 hydrolysis reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Landscapes
- Paper (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
Abstract
本发明公开了一种用植物茎杆生产纤维的方法，其特征在于该方法包括如下步骤：将植物茎杆进行破碎除尘处理；处理后的茎杆放入裂解器内进行裂解，裂解后的混合物进行固液气分离，得到固相分离物纤维素；将固相分离物烘干，再加入溶剂进行溶解、过滤；将过滤后所得到的滤渣进行喷丝、脱水、烘干处理得到植物茎杆纤维；本发明不仅可以解决因废弃植物茎杆所造成的环境污染问题，而且可减少辅助原料的投入，降低生产成本。The invention discloses a method for producing fiber with plant stems, which is characterized in that the method comprises the following steps: crushing and dust-removing plant stems; putting the treated stems into a cracker for cracking, and the cracked mixture Carry out solid-liquid-gas separation to obtain solid-phase separation cellulose; dry the solid-phase separation, then add solvent to dissolve and filter; spin, dehydrate and dry the filter residue obtained after filtration to obtain plant stems Fiber; the invention can not only solve the problem of environmental pollution caused by discarded plant stems, but also reduce the input of auxiliary raw materials and reduce production costs.
Description
Technical field
The present invention relates to a kind of method of producd fibers, particularly a kind of method of utilizing the plant stem producd fibers.
Background technology
At present a lot of plants are left over a large amount of canes, as balloonflower root, sugarcane short, bristly hair or beard, bamboo short, bristly hair or beard, wood chip, plantain tree etc. after once utilizing, these canes are except that being recovered on a small quantity the utilization, resource has so both been wasted in remaining most of abandoned or incinerated, and causes great pollution to environment again.For addressing this problem, someone adopts, and vapour is quick-fried to produce fiber with the method hydrolysis of enzyme bacterium with plant stem, adopts this method that plant stem is disposed, and needs a large amount of auxiliary material---complex enzymes, because the price comparison height of complex enzyme, thereby processing cost is increased.
Summary of the invention
In order to overcome the deficiencies in the prior art, the invention provides a kind of effective, method of utilizing the plant stem producd fibers that production cost is low.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of method with the plant stem producd fibers is characterized in that this method comprises the steps:
(1), plant stem is carried out broken dust removal process;
(2), the cane after handling puts into cracker and carries out cracking, the mixture after the cracking carries out solid-liquid gas to be separated, and obtains solid phase separator cellulose;
(3), with solid phase separator oven dry, add solvent again and dissolve, filter;
(4), will filter the resulting filter residue in back sprays silk, dehydration, oven dry and handles and to obtain the plant stem fiber.
According to actual needs, the plant stem fiber that obtains can be curled, crush cutting handles and to make staple fibre; Also the plant stem fiber that obtains can be twisted, reel handles and to make long fiber.
For improving the quality of producd fibers, increase the whiteness of fiber, can after solid-liquid gas separates, add oxidant in the resulting solid phase separator cellulose and brighten processing.
The present invention with plant stem in cracker, carry out cracking the cracking medium can be steam.
The solvent that the present invention adopts is preferably amine oxide.
The oxidant that the present invention adopts is hydrogen peroxide or ozone preferably.
Best bake out temperature of the present invention is 100～140 ℃.
Plant stem of the present invention preferably adopts one or more in balloonflower root, sugarcane short, bristly hair or beard, bamboo short, bristly hair or beard, wood chip, the plantain tree.
The invention has the beneficial effects as follows: the present invention utilizes the method technology of plant stem producd fibers simple, and raw material is taken from discarded plant stem, so its aboundresources not only, and can solve the problem of environmental pollution that is caused because of the discarded plant cane; The present invention need not carry out the hydrolysis of enzyme bacterium, therefore can reduce the input of auxiliary material, reduces production costs; The fiber that the present invention produced can be widely used in manufacturing industry such as weaving, spinning, silk, for above-mentioned manufacturing industry provides wide raw materials market.
The present invention is further described below in conjunction with embodiment.
The specific embodiment
Embodiment 1
At first plant stems such as balloonflower root, sugarcane short, bristly hair or beard, bamboo short, bristly hair or beard, wood chip, plantain tree are carried out broken dust removal process; Cane after handling is put into cracker utilizes steam to carry out cracking, mixture after the cracking carries out solid-liquid gas in solid-liquid vapour seperator separates, obtain solid phase separator cellulose, then the solid phase separator is dried down at 110 ℃, add solvent again and dissolve, filter, will filter the resulting filter residue in back and spray silk, processed, and 110 ℃ of oven dry, obtain the plant stem fiber, again the plant stem fiber that obtains is curled, crush cutting handles and to make staple fibre.
Embodiment 2
At first plant stems such as balloonflower root, sugarcane short, bristly hair or beard, bamboo short, bristly hair or beard, wood chip, plantain tree are carried out broken dust removal process; Cane after handling is put into cracker utilizes steam to carry out cracking, mixture after the cracking carries out solid-liquid gas in solid-liquid vapour seperator separates, obtain solid phase separator cellulose, after solid-liquid gas separates, add hydrogen peroxide in the resulting solid phase separator cellulose and brighten processing.Then the solid phase separator is dried down at 130 ℃, add amine oxide again and dissolve, filter, will filter the resulting filter residue in back and spray silk, processed, and 130 ℃ of oven dry, obtain the plant stem fiber, again the plant stem fiber that obtains is twisted, reel handles and to make long fiber.
Embodiment 3
At first plant stems such as balloonflower root, sugarcane short, bristly hair or beard, bamboo short, bristly hair or beard, wood chip, plantain tree are carried out broken dust removal process; Cane after handling is put into cracker utilizes steam to carry out cracking, mixture after the cracking carries out solid-liquid gas in solid-liquid vapour seperator separates, obtain solid phase separator cellulose, after solid-liquid gas separates, add ozone in the resulting solid phase separator cellulose and brighten processing.Then the solid phase separator is dried down at 140 ℃, add amine oxide again and dissolve, filter, will filter the resulting filter residue in back and spray silk, processed, and 140 ℃ of oven dry, obtain the plant stem fiber, again the plant stem fiber that obtains is twisted, reel handles and to make long fiber.
Claims (10)
1. the method with the plant stem producd fibers is characterized in that this method comprises the steps:
(1), plant stem is carried out broken dust removal process;
(2), the cane after handling puts into cracker and carries out cracking, the mixture after the cracking carries out solid-liquid gas to be separated, and obtains solid phase separator cellulose;
(3), with solid phase separator oven dry, add solvent again and dissolve, filter;
(4), will filter the resulting filter residue in back sprays silk, dehydration, oven dry and handles and to obtain the plant stem fiber.
2. a kind of method with the plant stem producd fibers according to claim 1 is characterized in that the plant stem fiber that will obtain curls, crush cutting is handled and made staple fibre.
3. a kind of method according to claim 1 with the plant stem producd fibers, it is characterized in that with the plant stem fiber that obtains twist, reel handles and makes long fiber.
4. according to claim 1 or 2 or 3 described a kind of methods, it is characterized in that after solid-liquid gas separates, adding in the resulting solid phase separator cellulose oxidant and brighten processing with the plant stem producd fibers.
5. a kind of method with the plant stem producd fibers according to claim 4 is characterized in that the cracking medium of plant stem in cracker is steam.
6. a kind of method with the plant stem producd fibers according to claim 4 is characterized in that described solvent is an amine oxide.
7. a kind of method with the plant stem producd fibers according to claim 4 is characterized in that oxidant is hydrogen peroxide or ozone.
8. a kind of method with the plant stem producd fibers according to claim 4 is characterized in that described bake out temperature is 100～140 ℃.
9. according to arbitrary described a kind of method in the claim 1,2,3,5,6,7,8, it is characterized in that described plant stem is one or more in balloonflower root, sugarcane short, bristly hair or beard, bamboo short, bristly hair or beard, wood chip, the plantain tree with the plant stem producd fibers.
10. a kind of method with the plant stem producd fibers according to claim 4 is characterized in that described plant stem is one or more in balloonflower root, sugarcane short, bristly hair or beard, bamboo short, bristly hair or beard, wood chip, the plantain tree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100326401A CN1302160C (en) | 2005-01-04 | 2005-01-04 | Method for producing fiber by using plant stems |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100326401A CN1302160C (en) | 2005-01-04 | 2005-01-04 | Method for producing fiber by using plant stems |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1644769A true CN1644769A (en) | 2005-07-27 |
| CN1302160C CN1302160C (en) | 2007-02-28 |
Family
ID=34876044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100326401A Expired - Fee Related CN1302160C (en) | 2005-01-04 | 2005-01-04 | Method for producing fiber by using plant stems |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1302160C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100436663C (en) * | 2005-10-26 | 2008-11-26 | 中国科学院过程工程研究所 | Preparing method of straw type fibre spinning solution |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2592400B1 (en) * | 1985-12-27 | 1988-08-26 | Inst Textile De France | MODIFIED LIBERIAN VEGETABLE FIBERS AND PROCESS FOR OBTAINING SAME. |
| CN1021116C (en) * | 1990-06-26 | 1993-06-09 | 中国国际科技促进会 | Grass-fibre film used in agriculture and forestry and making method thereof |
| US20030000662A1 (en) * | 1995-12-22 | 2003-01-02 | Hartmut Ruf | Cellulose moulded body and process for its production |
| AT402827B (en) * | 1995-12-22 | 1997-09-25 | Chemiefaser Lenzing Ag | CELLULOSE MOLDED BODY AND METHOD FOR THE PRODUCTION THEREOF |
| CN1458334A (en) * | 2003-05-23 | 2003-11-26 | 江立 | Presteaming process for plant fiber material in steam explosion pulping |
| CN1285774C (en) * | 2004-01-02 | 2006-11-22 | 王来云 | Method of producing fiber from corn straw |
-
2005
- 2005-01-04 CN CNB2005100326401A patent/CN1302160C/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100436663C (en) * | 2005-10-26 | 2008-11-26 | 中国科学院过程工程研究所 | Preparing method of straw type fibre spinning solution |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1302160C (en) | 2007-02-28 |
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Granted publication date: 20070228 Termination date: 20120104 |