CN1923005A - Nuisanceless tobacco leaf alcoholization and fungus-proof pesticide - Google Patents
Nuisanceless tobacco leaf alcoholization and fungus-proof pesticide Download PDFInfo
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- CN1923005A CN1923005A CN 200610041597 CN200610041597A CN1923005A CN 1923005 A CN1923005 A CN 1923005A CN 200610041597 CN200610041597 CN 200610041597 CN 200610041597 A CN200610041597 A CN 200610041597A CN 1923005 A CN1923005 A CN 1923005A
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Abstract
The invention discloses a nuisance-free tobacco leaves alcoholization and fungus-proof pesticide comprising the following constituents (by weight percent): ferrum redactum powder 30-80%, active carbon 2-15%, charring rice husk 3-30%, water absorbent ester 1-15%, salts chloride 1.5-15%, calcium oxide 2.5-20%, and water 1-5%.
Description
The technical field is as follows:
the invention relates to a chemical composition for tobacco mellowing treatment.
Background art:
the tobacco leaves for cigarette are all necessary to be alcoholized no matter the tobacco leaves are flue-cured tobacco, air-cured tobacco and sun-cured tobacco. However, the tobacco leaves are easy to be damaged by worms, changed by enzyme, carbonized, oiled, degraded in color and luster, incomplete in alcoholization and the like in the storage process, and can cause an unpleasant feeling of pungent and strong irritation when smelling and sucking, and the tobacco leaves have green miscellaneous gas to a certain degree and have poor sucking quality. The fully alcoholized or fermented tobacco leaves have good color and luster, no green and miscellaneous odor, less irritation, mellow taste, good flavor and obviously improved quality. The quality of alcoholization directly affects the quality of cigarette. The method improves the alcoholization thoroughness of the tobacco leaves, and the enzyme prevention and the insect killing are the most key technical problems in the storage of the tobacco leaves.
The methods for killing insects, preventing mildew and alcoholizing in the process of storing tobacco leaves include a gas regulation method, a chemical agent fumigation method, a constant temperature and humidity and chemical agent method, and the currently commonly used gas regulation method. The method artificially creates an anaerobic environment which is not beneficial to the survival of the tobacco worms and the mold and is beneficial to the alcoholization of the tobacco leaves in a closed tobacco stack according to the ecological characteristics of the bin worms and the mold as well as the gas content (oxygen, carbon dioxide), temperature and humidity conditions of the environment required by the alcoholization of the tobacco leaves, and achieves the optimal alcoholization effect in order to ensure that the tobacco leaves have no insect damage, no oil, no carbonization and no enzyme change in the alcoholization period, ensure that the internal quality of the tobacco leaves is not deteriorated, and achieve the aim of safe, effective, economic, simple and comprehensive control, which is the requirement which must be achieved by the alcoholization treatment of the tobacco leaves. Modern research results show that the alcoholization process of tobacco leaves is a very complex biochemical change process. The alcoholization (fermentation) of tobacco leaves is a reaction process of tobacco leaves under the participation of self enzymes, and is a result of the action of active enzymes reserved after the tobacco leaves are modulated and processed, the main factors influencing the activity of the tobacco leaves are temperature and moisture, and are irrelevant to oxygen, the tobacco enzymes are alcoholized under aerobic and anaerobic conditions, and only intermediate products after glucose is decomposed are different. The optimal alcoholization conditions of the tobacco leaves are as follows: the temperature is 20-29 ℃, the water content is 11-13%, under the condition of proper temperature and water content, the activity of the tobacco enzyme is stronger, the alcoholization speed is more balanced, and the alcoholization time is more sufficient. The mechanism of tobacco mellowing is as follows:
the tobacco leaf aerobic alcoholization mechanism is as follows:
the anaerobic alcoholization mechanism of tobacco leaves is as follows:
therefore, the tobacco mellowing process is an exothermic process, anaerobic mellowing is superior to aerobic mellowing, and the mellowing of the tobacco is not favorable due to the overhigh temperature.
In the process of storing tobacco leaves by using a gas regulating method, a plurality of chemical mildew-proof insecticides for storing the tobacco leaves are researched, and the aim of killing generated insects is to solve the problem that the existing insecticide is not easy to be used. Wangmeng, application No. 02128083.5, discloses a nano double-absorption oxygen-removing antistaling agent, which is a uniform mixture consisting of nano iron powder, high-purity active carbon, bran shells, alkaline oxides, sodium chloride and water; wangchun&Zhouxing in patent application No. 200510114810.0 describes a green multifunctional tobacco leaf insecticidal mildew preventive, which is a composition of oxygen absorbent (pyrite powder or reduced iron powder), humectant (perlite powder or bentonite), cathode material (carbon powder, copper salt or lead salt), retardant (sulfite, ascorbic acid or hydroxylamine hydrochloride), salt (chloride or sulfate) and water. They claim that the invention can kill and prevent insects and mildew effectively, so that the tobacco leaves can reach better alcoholization effect, the quality of the tobacco leaves is improved, and the invention is non-toxic and harmless. However, the practical use proves that the tobacco leaves have oxygen-absorbing and insect-killing effects, but the tobacco leaf alcoholization and mildew-proof effects are not ideal, and mainly caused by the fact that the humidity and the content of carbon dioxide in the sealed tobacco stack cannot be effectively controlled.
The invention content is as follows:
the invention aims to solve the technical problem of overcoming the defects of the existing chemical composition for tobacco alcoholization treatment, and provides a pollution-free tobacco alcoholization mildew-proof insecticide which not only has an efficient oxygen absorption function, but also has the function of controlling the humidity and the temperature ina sealed tobacco bale storehouse, so that a relatively ideal alcoholization environment is created for tobacco alcoholization, the alcoholization thoroughness of the tobacco can be improved, and the ideal mildew-proof and insecticidal effects are achieved.
The pollution-free tobacco mellowing mildew-proof pesticide comprises the following components in percentage by weight:
30 to 80 percent of reduced iron powder; 2 to 15 percent of active carbon; 3 to 30 percent of carbonized rice hulls; 1% -15% of water-absorbing resin; 1.5 to 15 percent of chloride; 2.5 to 20 percent of calcium oxide; 1 to 5 percent of water.
The optimized proportion of the invention is as follows: 50 to 60 percent of reduced iron powder; 5% -15% of activated carbon; 15 to 30 percent of carbonized rice hulls; 5 to 10 percent of water-absorbing resin; 2 to 5 percent of chloride; 5 to 10 percent of calcium oxide and 1 to 5 percent of water.
The optimal mixture ratio of the invention is as follows: 55% of reduced iron powder; 8% of active carbon; carbonizing rice husk 23%; 5% of water-absorbent resin; 2% of chloride salt; 5% of calcium oxide and 2% of water.
In the present invention, the chloride salt is preferably sodium chloride or potassium chloride.
In the components, the reduced iron powder, the activated carbon, the water-absorbent resin, the chloride and the calcium oxide are all conventional and easily available chemicals; the carbonized rice hulls are products of the rice hulls after the coking treatment; the particle size of the water-absorbent resin is preferably 50-100 meshes, the water content is 3% -5%, the water-absorbent resin can adjust the humidity value of a preset space, when the humidity is increased, the water in the sealed space can be absorbed, when the humidity in the sealed space is lower, the waterin the sealed space can be released by the water-absorbent resin, and therefore the humidity in the sealed space and the temperature in the sealed space can be adjusted.
Among the components, the reduced iron powder is an oxygen absorption component, the carbonized rice hulls are carriers of the oxygen absorption component, and the chlorate and the water are adhesives for uniformly distributing the oxygen absorption component on the carbonized rice hulls, so that the reduced iron powder is uniformly stained on the carbonized rice hulls, and the oxygen absorption efficiency of the carbonized rice hulls is improved; the chloride is also a regulator of oxygen uptake speed of the reduced iron powder, the chloride is increased, the oxygen uptake speed of the reduced iron powder is slowed down, otherwise, the chloride is accelerated, and the oxygen content in the sealed tobacco stack is reduced, so that the aim of killing harmful bacteria such as tobacco worms, mold fungi and the like is fulfilled. The active carbon has the function of absorbing green miscellaneous gas, irritant odor and the like in the tobacco leaves. The water-absorbing resin is a humidity regulator, and has the function of regulating the humidity in the sealed tobacco stack and creating the optimal humidity condition for tobacco mellowing. The calcium oxide is a component for absorbing carbon dioxide in the tobacco stack, and because the tobacco is alcoholized under the anaerobic condition to generate carbon dioxide, the alcoholization of the tobacco is inhibited by the increase of the concentration of the carbon dioxide, the calcium hydroxide is generated after the calcium oxide absorbs water, and the calcium hydroxide reacts with the carbon dioxide to generate calcium carbonate and water, so that the concentration of the carbon dioxide in the tobacco stack can be effectively reduced, and the alcoholization of the tobacco can be promoted.
When the invention is used for carrying out a tobacco leaf storage test, through observation, test and analysis of insect killing, mildew prevention, carbonization and oil hardening of stored tobacco leaves in an anoxic environment, in a sealed tobacco leaf stack, when the concentration of oxygen is reduced to about 5%, insects living by oxygen in the stack climb around a film cover from the tobacco leaf stack, the life activities of the insects in the stack are inhibited after three days, most of the insects are suffocated to die, and all the insects are suffocated to die after five days. Aerobic microorganisms such as mold cannot survive due to oxygen deficiency. And (4) unstacking and checking the tobacco leaves with the sealing period of over half a year and over one year respectively, wherein all the insects in the tobacco stacks are dried up and do not have imago, larva and insect eggs. The sealed stack with 5 tobacco packages is stacked, the tobacco leaves at the bottom layer are pressed firmly, but the tobacco leaves are loose when the tobacco leaves are thrown, and the phenomena of oil leakage, bonding, plate forming and mildew are avoided. This shows that the effect of the invention as the sealing, alcoholizing and mildew-proof pesticide for tobacco leaves is very ideal.
The invention is used as alcoholization and mildew-proof pesticide for tobacco storage and simultaneously for' Yunnan Malong C4F and Fujian B2F 'and' foenjiangchang C3F' the tobacco leaves in three different producing areas are carried out the contrast test of artificial alcoholization and natural alcoholization storage, the tobacco leaves taken before the test are all the tobacco leaves with the same batch and the same quality, after the sealed alcoholization treatment for 12 months of storage period, the results of main chemical components in the tobacco leaves and the external quality influence are respectively detected and compared, and the following table is shown:
the unique function of the invention as tobacco mellowing mildew-proof insecticide can be clearly seen from the above table, wherein the reduced iron powder can thoroughly absorb oxygen in the sealed tobacco stack, the calcium oxide can prevent the increase of carbon dioxide concentration in the mellowing process, the water-absorbing resin can effectively control the humidity in the sealed tobacco stack, the active carbon can thoroughly absorb green and miscellaneous gases and pungent smell in the tobacco, the chloride and the water can control the oxygen absorption speed of the reduced iron powder, the tobacco mellowing mildew-proof insecticide can effectively kill tobacco insects, prevent the tobacco from mildewing and promote the tobacco to be thoroughly mellowed, and the tobacco mellowing mildew-proof insecticide is the most ideal tobacco mellowing and mildew-proof insecticide at present, and is harmless to the tobacco, the environment and operators due to the adoption of the mechanisms of killing insects, preventing mildew and promoting mellowing, the mechanism is environment-friendly, and is harmless to the tobacco, thus the tobacco mellowing and the operating personnel.
The specific implementation mode is as follows:
the following illustrates specific embodiments of the present invention:
example 1: the pollution-free tobacco mellowing mildew-proof pesticide comprises the following components in percentage by weight:
55% of reduced iron powder; 8% of active carbon; carbonizing rice hull by 20%; 5% of water-absorbent resin; 2% of sodium chloride;
6% of calcium oxide and 4% of water.
The preparation method comprises the following steps:
① weighing the above components according to the above weight percentage;
② dissolving sodium chloride in water, dripping the water dissolved with sodium chloride into the reduced iron powder while stirring to make the surface of the reduced iron powder have adhesion;
③ adding the reduced iron powder obtained in step ② into the carbonized rice hulls, stirring while adding, so that the reduced iron powder is uniformly distributed on the carbonized rice hulls;
④ and mixing the active carbon, water-absorbing resin, calcium oxide and the carbonized rice husk with reduced iron powder obtained in step ③.
The using method of the invention is as follows: in a sealed tobacco leaf storage storehouse, stacking tobacco leaf bags into a pile every four bags, stacking the piles at intervals, laying gunny bags on the top surface of each pile of tobacco leaf bags, uniformly scattering the tobacco leaf bags on the gunny bags with the scattering amount of 1 kg per bag, and storing the tobacco leaf bags in a sealed manner for 1 year.
Example 2: the pollution-free tobacco mellowing mildew-proof pesticide comprises the following components in percentage by weight:
30% of reduced iron powder; 10% of active carbon; 30% of carbonized rice husk; 10% of water-absorbent resin; 5% of sodium chloride;
10% of calcium oxide and 5% of water.
Example 3: the pollution-free tobacco mellowing mildew-proof pesticide comprises the following components in percentage by weight:
80% of reduced iron powder; 5% of active carbon; carbonizing rice hull 3%; 5% of water-absorbent resin; 1% of potassium chloride; 3% of calcium oxide and 3% of water.
The preparation method and the use method are the same as those of example 1.
Claims (7)
1. A pollution-free tobacco mellowing mildew-proof insecticide comprises the following components in percentage by weight:
30 to 80 percent of reduced iron powder; 2 to 15 percent of active carbon; 3 to 30 percent of carbonized rice hulls; 1% -15% of water-absorbing resin; 1.5 to 15 percent of chloride; 2.5 to 20 percent of calcium oxide; 1 to 5 percent of water.
2. The pollution-free tobacco mellowing mildew-proof insecticide as claimed in claim 1, which comprises the following components in percentage by weight: 50 to 60 percent of reduced iron powder; 5% -15% of activated carbon; 15 to 30 percent of carbonized rice hulls; 5 to 10 percent of water-absorbing resin; 2 to 5 percent of chloride; 5 to 10 percent of calcium oxide and 1 to 5 percent of water.
3. The pollution-free tobacco mellowing mildew-proof insecticide as claimed in claim 1, which comprises the following components in percentage by weight: 55% of reduced iron powder; 8% of active carbon; carbonizing rice husk 23%; 5% of water-absorbent resin; 2% of chloride salt; 5% of calcium oxide and 2% of water.
4. The pollution-free tobacco mellowing mildew-proof insecticide according to claim 1, which is characterized in that: the carbonized rice hulls are products of the rice hulls after being coked, the particle size of the water-absorbing resin is preferably 50-100 meshes, and the water content is 3% -5%.
5. The alcoholized mildewproof insecticide for pollution-free tobacco leaves according to any one of claims 1 to 4, characterized in that: the chloride salt is sodium chloride.
6. The alcoholized mildewproof insecticide for pollution-free tobacco leaves according to any one of claims 1 to 4, characterized in that: the chloride salt is potassium chloride.
7. The preparation method of the pollution-free tobacco mellowing mildew-proof insecticide comprises the following steps:
① weighing the above components according to the above weight percentage;
② dissolving sodium chloride in water, dripping the water dissolved with sodium chloride into the reduced iron powder while stirring to make the surface of the reduced iron powder have adhesion;
③ adding the reduced iron powder obtained in step ② into the carbonized rice hulls, stirring while adding, so that the reduced iron powder is uniformly distributed on the carbonized rice hulls;
④ and mixing the active carbon, water-absorbing resin, calcium oxide and the carbonized rice husk with reduced iron powder obtained in step ③.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB200610041597XA CN100403908C (en) | 2006-09-16 | 2006-09-16 | Nuisanceless tobacco leaf alcoholization and fungus-proof pesticide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CNB200610041597XA CN100403908C (en) | 2006-09-16 | 2006-09-16 | Nuisanceless tobacco leaf alcoholization and fungus-proof pesticide |
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| CN1923005A true CN1923005A (en) | 2007-03-07 |
| CN100403908C CN100403908C (en) | 2008-07-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNB200610041597XA Ceased CN100403908C (en) | 2006-09-16 | 2006-09-16 | Nuisanceless tobacco leaf alcoholization and fungus-proof pesticide |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101884275A (en) * | 2009-05-11 | 2010-11-17 | 湖南华望熏蒸消毒有限公司 | Method for storing tobacco leaves |
| CN102582975A (en) * | 2011-01-10 | 2012-07-18 | 湖南华望熏蒸消毒有限公司 | Storage method for storage substances through reducing oxygen to kill pests |
| CN102783707A (en) * | 2011-05-16 | 2012-11-21 | 湖南华望熏蒸消毒有限公司 | Air curing agent used in tobacco leaf storing and alcoholizing processes and preparation method thereof |
| CN103005698A (en) * | 2012-12-06 | 2013-04-03 | 四川金叶生物防治有限公司 | Environmental-friendly safety tobacco conservation agent |
| CN103404967A (en) * | 2013-07-17 | 2013-11-27 | 湖南震宇天然生物科技有限责任公司 | Deoxidizer and preparing method and application thereof |
| CN107810992A (en) * | 2016-09-13 | 2018-03-20 | 德大生技有限公司 | For manufacturing the method and its granulating unit of natural insecticide |
| CN108378063A (en) * | 2018-05-18 | 2018-08-10 | 中国农业科学院农业环境与可持续发展研究所 | A kind of preparation method of muscardine granule |
| CN113892678A (en) * | 2021-11-02 | 2022-01-07 | 江苏中烟工业有限责任公司 | Curing agent for tobacco leaf storage and alcoholization process and use method thereof |
| CN114128916A (en) * | 2021-11-22 | 2022-03-04 | 北京盈丰利泰科贸有限公司 | Air regulating agent and preparation method thereof |
Family Cites Families (4)
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| JP3576292B2 (en) * | 1995-10-05 | 2004-10-13 | ダイセル化学工業株式会社 | Tobacco filter and method for producing the same |
| CN1123380C (en) * | 2001-06-26 | 2003-10-08 | 广州番禺凯德食品科技有限责任公司 | Self-controlled oxygen absorbent and its prepn |
| CN1510105A (en) * | 2002-12-25 | 2004-07-07 | 萌 王 | Nanometer double-suction deoxidation antistaling agent |
| CN1303883C (en) * | 2005-11-14 | 2007-03-14 | 王春录 | Green multifunctional pesticidan anti-mildew agent for tobacco leaves |
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2006
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101884275A (en) * | 2009-05-11 | 2010-11-17 | 湖南华望熏蒸消毒有限公司 | Method for storing tobacco leaves |
| CN102582975A (en) * | 2011-01-10 | 2012-07-18 | 湖南华望熏蒸消毒有限公司 | Storage method for storage substances through reducing oxygen to kill pests |
| CN102783707A (en) * | 2011-05-16 | 2012-11-21 | 湖南华望熏蒸消毒有限公司 | Air curing agent used in tobacco leaf storing and alcoholizing processes and preparation method thereof |
| CN102783707B (en) * | 2011-05-16 | 2016-01-20 | 湖南华望熏蒸消毒有限公司 | Controlled atmosphere sealing compound that a kind of tobacco leaf storage alcoholization process uses and preparation method thereof |
| CN103005698A (en) * | 2012-12-06 | 2013-04-03 | 四川金叶生物防治有限公司 | Environmental-friendly safety tobacco conservation agent |
| CN103005698B (en) * | 2012-12-06 | 2015-04-08 | 四川金叶生物防治有限公司 | Environmental-friendly safety tobacco conservation agent |
| CN103404967A (en) * | 2013-07-17 | 2013-11-27 | 湖南震宇天然生物科技有限责任公司 | Deoxidizer and preparing method and application thereof |
| CN107810992A (en) * | 2016-09-13 | 2018-03-20 | 德大生技有限公司 | For manufacturing the method and its granulating unit of natural insecticide |
| CN108378063A (en) * | 2018-05-18 | 2018-08-10 | 中国农业科学院农业环境与可持续发展研究所 | A kind of preparation method of muscardine granule |
| CN113892678A (en) * | 2021-11-02 | 2022-01-07 | 江苏中烟工业有限责任公司 | Curing agent for tobacco leaf storage and alcoholization process and use method thereof |
| CN114128916A (en) * | 2021-11-22 | 2022-03-04 | 北京盈丰利泰科贸有限公司 | Air regulating agent and preparation method thereof |
| CN114128916B (en) * | 2021-11-22 | 2022-10-11 | 北京盈丰利泰科贸有限公司 | Air regulating agent and preparation method thereof |
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| CN100403908C (en) | 2008-07-23 |
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