CN103468294A - Method for removing tar in manufacturing process of wood vinegar - Google Patents
Method for removing tar in manufacturing process of wood vinegar Download PDFInfo
- Publication number
- CN103468294A CN103468294A CN2013104641433A CN201310464143A CN103468294A CN 103468294 A CN103468294 A CN 103468294A CN 2013104641433 A CN2013104641433 A CN 2013104641433A CN 201310464143 A CN201310464143 A CN 201310464143A CN 103468294 A CN103468294 A CN 103468294A
- Authority
- CN
- China
- Prior art keywords
- tar
- wood vinegar
- low
- impurity
- gas
- 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.)
- Pending
Links
Images
Classifications
-
- 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
Landscapes
- Coke Industry (AREA)
Abstract
The invention relates to a method for removing tar in a manufacturing process of pyroligneous. The main component of the pyroligneous liquor is generated in the carbonization process of the plants; is plant organic composite acid, water and wood tar. Most of the refined wood vinegar liquid published at present uses activated carbon to adsorb, stand and filter to remove residues. The traditional method is not beneficial to industrial production due to long operation time. The most important point is that the smoke smell in the wood vinegar cannot be effectively removed by any method for refining the wood vinegar, and the deep processing and popularization and application of the wood vinegar are directly influenced. The method has the beneficial effects that the tar component is removed when the pyroligneous liquor is generated, so that the subsequent refining of the pyroligneous liquor becomes simple and convenient, time-saving, low in energy consumption and cost, low in loss of the plant organic composite acid, low in tar content and free of smoke smell.
Description
Technical field:
The present invention relates to vegetable hot cracking field, is a kind of method of tar of removing in manufacturing processed about wood vinegar.
Background technology:
Plant in anaerobic charing thermal cracking processes, a kind of volatilizable reddish-brown water soluble mixt of generation, its main component; The materials such as water, organic acid, alcohols, ketone and phenols nearly more than 300 are planted, and this material can be used as chemical industry and refines and the synthetic basic raw material of organic acid.
Wood vinegar after refining can be used as foodstuff additive, preservation agent, and medical aspect can be used as antiseptic-germicide, wormer, and the makeup aspect can be used for beauty treatment, skin makeup, in addition also effectively Acne treatment and beriberi of wooden vinegar.
In the relevant acetum pyrolignosum rectificatum liquid of the major part of delivering at present, be all that the use charcoal absorption is standing, mistake elimination residue; Use traditional way operating time length to be unfavorable for that suitability for industrialized production, the most important are to use any method all can not effectively remove the sootiness taste in wood vinegar for the refining of wood vinegar, directly have influence on the deep processing of wood vinegar, and promote the use of.
Summary of the invention:
The effect that the present invention is useful is to remove tar ingredients when wood vinegar generates, make follow-up wood vinegar refiningly become easy, save time, energy consumption is low, cost is low, plant organic composite acid loss is low, tar content is low, the wooden vinegar refined liquid of smokeless smoke flavour.
The accompanying drawing explanation:
The method equipment block diagram that figure is a kind of wood vinegar of the present invention tar removing in making processes.
Embodiment:
The present invention is achieved by following scheme.
1. the high temperature pyrolysis gas by adjustable charing converter 1 output of anaerobic temperature speed outputs to equipment 2 tar separators through sealing member 7, because impurity, tar molecular weight are greater than in organic composite acid molecular weight by the effect of physics, therefore drop to the bottom of cone separator, collected by impurity tar receiving tank.The slag gas separating device is used the stainless steel tapered shaped can, and connecting device 3 impurity tar receiving tanks, with straight-through the connection using stainless steel sluice valve.Equipment 3 arranges residual cake valve for the encloses container bottom.
2. through equipment 2 gas tar separator after separating for the first time, with the vegetable hot cracking of part tar and fine small impurities through equipment 4 tar setting tanks through physical actions such as coolings, most of fine impurity and tar molecule are collected again.
3. the tar impurity of collecting through the secondary holding tank is collected rate and reaches more than 90%, has greatly lowered the tar in the wood vinegar, foreign matter content, has clarified the color and luster of wood vinegar, for next step wood vinegar is refining, lays a good foundation.
The composition of the tangy flavour in wood vinegar is comparatively complicated, but main component is carbolineum, washing oil in wood tar oil, these two kinds of materials are water-soluble, and in wood vinegar organic acid content generally in 10% left and right, the content of water reaches 90% more than, so wood vinegar is made in the early stage and the exquisite course of processing of later stage in must effectively reduce the content of above-mentioned two kinds of materials, could effectively remove the sootiness taste.
Claims (4)
1. adopt anaerobic charing mode to the plant pyrolysis, become more readily available through this case serial equipment that tar content is low, impurity is low, tangy flavour is low wood vinegar.
2. technique according to claim 1 is characterized in that the function that equipment is removed tar, but does not affect the Quality and yield of wooden vinegar.
3. according to claim 1. anaerobic charing mode, the plant pyrolysis is removed to tar through serial equipment;
1. the adjustable charing converter of anaerobic temperature speed connects 2 tar gas separators through sealing member 7, carries out tar gas for the first time and separates.
2. be collected and enter 3 tar impurity receiving tanks through tar gas separator 2 part tar impurity.
3. tar gas separator 2 the other ends connect tar setting tank 4 in the tar setting tank, carry out tar foreign gas for the second time and separate.
4. after secondary tar impurity is separated.The vegetable hot cracked gas is collected into wooden vinegar finished pot 6 through condenser 5.
4. according to claim 1 anaerobic charing mode, the plant pyrolysis is passed through to above-mentioned technical process, make the wooden vinegar finished product of collecting, the tar removal of impurity can reach more than 90%, and color and luster can reach glassy yellow, has created good basic condition for follow-up wood vinegar is refining.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2013104641433A CN103468294A (en) | 2013-09-30 | 2013-09-30 | Method for removing tar in manufacturing process of wood vinegar |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2013104641433A CN103468294A (en) | 2013-09-30 | 2013-09-30 | Method for removing tar in manufacturing process of wood vinegar |
Publications (1)
Publication Number | Publication Date |
---|---|
CN103468294A true CN103468294A (en) | 2013-12-25 |
Family
ID=49793340
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2013104641433A Pending CN103468294A (en) | 2013-09-30 | 2013-09-30 | Method for removing tar in manufacturing process of wood vinegar |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103468294A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105132001A (en) * | 2015-09-11 | 2015-12-09 | 江苏振宇环保科技有限公司 | Method for reducing wood tar in preparation process of wood vinegar |
CN106590717A (en) * | 2016-12-14 | 2017-04-26 | 上海理工大学 | Method for hydrothermally preparing wood vinegar from biomass |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201632174U (en) * | 2009-12-25 | 2010-11-17 | 佟明明 | Device for purifying, collecting and utilizing biomass gas |
CN102020999A (en) * | 2010-12-30 | 2011-04-20 | 天津市树荣生物碳宝科技有限公司 | Co-production equipment for preparing charcoal, gas and oil by utilizing various biomass materials and preparation method of charcoal, gas and oil |
CN102342301A (en) * | 2011-07-29 | 2012-02-08 | 南京农业大学 | Foliage conditioner prepared from straw and household kitchen biomass carbonization byproducts and application thereof |
-
2013
- 2013-09-30 CN CN2013104641433A patent/CN103468294A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201632174U (en) * | 2009-12-25 | 2010-11-17 | 佟明明 | Device for purifying, collecting and utilizing biomass gas |
CN102020999A (en) * | 2010-12-30 | 2011-04-20 | 天津市树荣生物碳宝科技有限公司 | Co-production equipment for preparing charcoal, gas and oil by utilizing various biomass materials and preparation method of charcoal, gas and oil |
CN102342301A (en) * | 2011-07-29 | 2012-02-08 | 南京农业大学 | Foliage conditioner prepared from straw and household kitchen biomass carbonization byproducts and application thereof |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105132001A (en) * | 2015-09-11 | 2015-12-09 | 江苏振宇环保科技有限公司 | Method for reducing wood tar in preparation process of wood vinegar |
CN105132001B (en) * | 2015-09-11 | 2017-09-15 | 绍兴纺织机械集团有限公司 | It is a kind of to prepare the method that wood tar is reduced during pyrolkigneous liquid |
CN106590717A (en) * | 2016-12-14 | 2017-04-26 | 上海理工大学 | Method for hydrothermally preparing wood vinegar from biomass |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN100497525C (en) | Preparation process of refined bamboo vinegar liquid | |
EP3307950A1 (en) | Process and system for producing pulp, energy, and bioderivatives from plant-based and recycled materials | |
CN102174121B (en) | Process for extracting pectin from citrus peel | |
CN103571611B (en) | Production technology of fresh green Chinese prickly ash oil | |
CN104232124A (en) | Biomass pyrolysis carbonization gasification device | |
CN104761538B (en) | The method of wet distillation and sour absorption extraction nicotine | |
CN103450808A (en) | Method for extracting ginger oleoresin by adopting subcritical fluid butane | |
CN110818456A (en) | Preparation method of pyroligneous foliar fertilizer | |
CN105062686A (en) | Method for extracting lavender essential oil | |
CN104232123A (en) | Biomass pyrolysis carbonization gasification device | |
CN104531337A (en) | Method for continuously preparing tannin, walnut oil and protein powder by using walnuts | |
CN102690723A (en) | Production method of edible rice bran oil | |
CN104026223A (en) | Edible blend oil and preparation method thereof | |
CN112159706A (en) | Efficient perilla seed oil preparation process | |
CN102643611B (en) | High-efficiency energy-saving low-cost high-quality rosin production process and production line equipment | |
CN102206141B (en) | Molecular distillation separation method of bio-oil | |
CN103468294A (en) | Method for removing tar in manufacturing process of wood vinegar | |
CN104164248A (en) | Preparation method of refined bamboo vinegar | |
CN103980929B (en) | Method for preparing biological fuel oil by fast pyrolyzing biomass | |
CN105037133B (en) | A kind of method that nervonic acid is extracted from malania oleifera | |
CN205893164U (en) | Refined separator of pyrolkigneous liquid | |
CN106883314A (en) | A kind of method that pectin is extracted in the slag from lemon peel | |
CN104231282A (en) | Method for extracting and separating eucommia seed oil and eucommia gum from eucommia samaras | |
CN106883315A (en) | A kind of method that pectin is extracted from kiwifruit peel | |
CN202824092U (en) | Tobacco waste treatment production line |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
DD01 | Delivery of document by public notice |
Addressee: Tianjin Aerbai Biological Technology Co., Ltd. Document name: Notification that Application Deemed to be Withdrawn |
|
C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131225 |