CN104958774A - Air purification plant composition and making method thereof - Google Patents
Air purification plant composition and making method thereof Download PDFInfo
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Abstract
The invention relates to an air purification plant composition, which is prepared mainly by processing of a eucalyptus extract, phytoncide, a bay leaf extract, a tea tree extract and a lignin extract according to certain weight part ratio. The composition has aromatic smell, can effectively decompose harmful gas, eliminate peculiar smell, and make the air fresh, also can effectively kill and inhibit bacteria, fungi, viruses and other harmful microorganisms, at the same time has no pollution to the environment, and is beneficial to human health. And the varieties of used crude drugs are few, and the extract preparation method employs a mixed solvent to extract plants, thus greatly enhancing the yield of active components in plants. Also, the composition contains part of water-soluble substances in plants, and compared with the currently most common essential oil composition made air purification products, the cost is low, and the effect is better.
Description
Technical field
The invention belongs to air purifying preparation field, particularly a kind of vegetable composition of purifying air and method for making thereof.
Background technology
The air pollution of confined space is even more serious than outdoor in indoor and car etc., and especially in winter, window within doors all closes, and causes within doors that the smell is awful.At present, the product that indoor pollution is administered mainly contains eliminating smell agent, air purifier and all kinds of placed type aromatising prods.Eliminating smell agent mainly utilizes active carbon, bamboo charcoal, mineral etc. to have the function of adsorbing contaminant, but these adsorbing materials packed by the general non-woven fabrics with breathing freely, and cause the contact range of the odor molecules in working substance and air very limited, have impact on the effect of use.Air purifier initiatively purifies, efficiency is high, but it is expensive, needs electric power, there is potential safety hazard in use procedure, and most of air purifier also needs timing more renew cartridge, uses trouble.Placed type aromatising prods mainly contains gel-like, evaporate class, this series products is all containing a large amount of chemical spice and chemical addition agent, indoor various abnormal flavour can be suppressed within a certain period of time on the surface, but poisonous and harmful substance in air cannot be decomposed, can only environmental protect abnormal flavour acceptance, really can not remove abnormal flavour, and harmful.
In addition, Indoor Air Microorganisms content is huge, is mainly derived from following two aspects: one is the spittle, people deeply breathing, speak or sneeze time, can by parasitizing human mouth, the microorganism of throat spreads in air with the form of the spittle; Two is scurf and the dust of people, and according to measuring and calculating, on each scurf, average bacteria containing amount reaches 40,000, and along with people is in the activity of indoor, scurf and dust can be suspended in contaminated air in air, therefore particularly important to promoting health to the air sterillization of indoor.
Disclose a kind of for air purifying preparation plant society in patent application CN200810039767, can effective toxic gas in decomposition chamber, but refine elite in 30 various plants such as its application Fructus Citri Limoniae, Flos Chrysanthemi, Fructus Fortunellae Margaritae, Flos Rosae Rugosae to process, cost is higher, consumes resources; A kind of resistance dirt compound essential Oil is disclosed in patent application CN201410194464, can dust in active adsorption air, but the effect of sterilizing can not be played, and use quintessence oil cost also higher.
Summary of the invention
In order to solve the problems of the technologies described above, the present invention carries the vegetable composition and method for making thereof that purify air.
The concrete technical scheme of the present invention is as follows:
The invention provides a kind of vegetable composition purified air, said composition is prepared from primarily of the raw material of following parts by weight: eucalyptus globolus extract 6-10, polyphenol powde 5-15, Herba Pelargonii Graveolentis extract 7-15, tea tree extract 4-12, lignin extraction thing 0.5-1.5.
Vegetable composition provided by the present invention, fragrant odour, can eliminate abnormal flavour, makes air fresh; And can effectively kill and the harmful microorganisms such as anti-bacteria, fungus, virus, environment is not polluted simultaneously, useful to health.
Vegetable composition provided by the present invention also can comprise other raw materials, and this crude drug can further improve the antibacterial ability of the pure and fresh degree of compositions abnormal smells from the patient, resolving harmful gas and sterilization.
Further, the raw material that described compositions also comprises following parts by weight is prepared:
Fructus Citri Limoniae 2-9 Flos Rosae Rugosae 2-8 Herba Menthae 2-9 Flos Chrysanthemi 5-15 Moschus 0.2-0.7
Further improvement, preparing the raw materials used parts by weight of described compositions is: eucalyptus globolus extract 8, Flos Rosae Rugosae 5, Herba Menthae 6, Fructus Citri Limoniae 5, tea tree extract 8, Moschus 0.5, Flos Chrysanthemi 10, polyphenol powde 10, Herba Pelargonii Graveolentis extract 10, lignin extraction thing 1.
The described vegetable composition purified air and adjuvant are made spray by further the present invention, and the ratio of weight and number of described vegetable composition and adjuvant is 1:0.1-0.3; Described adjuvant is that heptafluoro-propane, carob, hexedine, dichloro-tetrafluoro propane, sodium sulfite, carat are for one or more in alcohol.
The heptafluoro-propane of preferred described adjuvant to be ratio of weight and number be 10:0.1:0.5, carob and carat are for the mixture of alcohol.
Described vegetable composition is made spray, and use convenient, effective ingredient is evenly distributed, and increases the contact area with air, greatly improves the efficiency purified air; The selected equal nonhazardous of adjuvant, tasteless, nonflammable, and can stablize and promote the armaticity of compositions; Through experimental studies have found that, add carob and the carat coordination compound for alcohol, effective ingredient stability in the solution can be improved, effectively extend working time.
Further, the preparation method of described eucalyptus globolus extract provided by the invention is: cleaned by eucalyptus globolus, pulverize, add ethanol that volume ratio is 30:70 and ethyl acetate mixture reflux, extract, twice, first time adds the 4-6 of eucalyptus globolus weight doubly, backflow 2-4h, second time adds the 2-4 of eucalyptus globolus weight doubly, backflow 1-2h; Merge extractive liquid, concentrating under reduced pressure, obtains eucalyptus globolus extract.
The preparation method of Herba Pelargonii Graveolentis extract is: get Herba Pelargonii Graveolentis and clean, pulverize, add water, ethanol and ethyl acetate mixture reflux, extract, twice that volume ratio is 8:8:83, first time adds the 8-10 of Herba Pelargonii Graveolentis weight doubly, backflow 2-4h, second time adds the 3-5 of Herba Pelargonii Graveolentis weight doubly, backflow 1-2h; Merge extractive liquid, concentrating under reduced pressure, obtains Herba Pelargonii Graveolentis extract.
The preparation method of tea tree extract is: get leaf of tea tree and branch and clean, pulverize, and adds water that volume ratio is 5:95 and alcohol mixed solution reflux, extract, twice, first time adds the 6-8 of Camellia sinensis weight doubly, backflow 2-3h, second time adds the 3-5 of Camellia sinensis weight doubly, backflow 1-2h; Merge extractive liquid, concentrating under reduced pressure, obtains tea tree extract.
The preparation method of lignin extraction thing is: get lignin, is ground into superfine end, carries out supercritical carbon dioxide extraction with dehydrated alcohol and isopropyl alcohol as entrainer, lignin, the mass ratio of the circulation consumption of entrainer, carbon dioxide hourly is 1:0.05-0.3:15-30, and extractor pressure is 6-15Mpa, and temperature is 40-50 DEG C, knockout drum pressure is 3.5-5.5Mpa, temperature is 20-23 DEG C, extraction time 2-3h, collects extract, concentrating under reduced pressure, obtains lignin extraction thing.
The present invention provides the preparation method of described vegetable composition on the other hand, and the method comprises the steps:
1) Fructus Citri Limoniae, Flos Rosae Rugosae, Herba Menthae and Flos Chrysanthemi is got, after cleaning up, pulverize, be placed in the alembic through sterilization, add raw material gross weight 1.5-2 sterilized water sealing doubly and soak 3-5h, displacement nitrogen protection, whole procedure seals, atmospheric steam is distilled, control vapo(u)rizing temperature at 102-108 DEG C, condensate temperature, at 20-35 DEG C, stops distillation when collection fraction is 90% of the former water yield, collects fraction and seals for subsequent use;
2) getting eucalyptus globolus extract, Herba Pelargonii Graveolentis extract, tea tree extract and lignin extraction thing is dissolved in 70% ethanol water, add extract gross weight 0.5-1 active hargil doubly, 70-75 DEG C of heated and stirred 2-5h decolouring, obtains plant extract mixed solution after heat filtering;
3) get Moschus and polyphenol powde to join in the plant extract mixed solution of step b gained and fully dissolve;
4) mixed solution that step 3 obtains is joined in the fraction that step 1 obtains, the vegetable composition purified air described in mix homogeneously obtains.
In addition, the present invention also comprises the described vegetable composition purified air and is preparing the application in spray product, air clearing product, wet tissue, solid odor absorber or cleaning product.
Vegetable composition provided by the present invention, fragrant odour, can effective resolving harmful gas, eliminates abnormal flavour, makes air fresh; And can effectively kill and the harmful microorganisms such as anti-bacteria, fungus, virus; Environment is not polluted simultaneously, useful to health.
The kind of raw materials used medicine is few, mixed solvent is adopted to extract plant in method for preparing extractive, greatly improve the yield of monoterpenes compound, sesquiterpenoids, phenols, alcohols, olefines, lactone, flavone compound and alkaloid isoreactivity component in plant, and the water-soluble substances contained in plant part, the product that purifies air that comparatively current essential oil composition the most common is made, with low cost, and effect is better; After making spray, use convenient, and further increase the stability of compositions and the effect of fresh air.
Above-mentioned vegetable composition, due to effect of its significant dispelling abnormal flavor, antibiotic health, can be widely used in cosmetics, skin care item, air freshener, disinfectant or antibacterial separately or as the auxiliary agent added.
Detailed description of the invention
Embodiment 1
The vegetable composition purified air, said composition is prepared from through processing by the raw material of following weight portion:
Eucalyptus globolus extract 6 tea tree extract 4 polyphenol powde 5
Herba Pelargonii Graveolentis extract 7 lignin extraction thing 0.5
Embodiment 2
The vegetable composition purified air, said composition is prepared from through processing by the raw material of following weight portion:
Eucalyptus globolus extract 10 tea tree extract 12 polyphenol powde 15
Herba Pelargonii Graveolentis extract 15 lignin extraction thing 1.5
Embodiment 3
The vegetable composition purified air, said composition is prepared from through processing by the raw material of following weight portion:
Eucalyptus globolus extract 8 tea tree extract 9 polyphenol powde 11
Herba Pelargonii Graveolentis extract 10 lignin extraction thing 0.8
Preparation method:
1. get eucalyptus globolus to clean, pulverize, add ethanol and ethyl acetate mixture reflux, extract, twice that volume ratio is 30:70, add 4 times of eucalyptus globolus weight for the first time, backflow 4h; Second time adds 2 times of eucalyptus globolus weight, backflow 2h; Merge extractive liquid, concentrating under reduced pressure, obtains eucalyptus globolus extract;
2. get Herba Pelargonii Graveolentis to clean, pulverize, add water, ethanol and ethyl acetate mixture reflux, extract, twice that volume ratio is 8:8:83, add 10 times of Herba Pelargonii Graveolentis weight for the first time, backflow 2h; Second time adds 5 times of Herba Pelargonii Graveolentis weight, backflow 1h; Merge extractive liquid, concentrating under reduced pressure, obtains Herba Pelargonii Graveolentis extract;
3. get leaf of tea tree and branch to clean, pulverize, add water and alcohol mixed solution reflux, extract, twice that volume ratio is 5:95, first time adds 6 times of Camellia sinensis weight, backflow 3h; Second time adds 3 times of Camellia sinensis weight, backflow 2h; Merge extractive liquid, concentrating under reduced pressure, obtains tea tree extract;
4. get lignin, be ground into superfine end, carry out supercritical carbon dioxide extraction with dehydrated alcohol and isopropyl alcohol as entrainer, lignin, the mass ratio of the circulation consumption of entrainer, carbon dioxide hourly is 1:0.05:15, and extractor pressure is 6Mpa, and temperature is 40-50 DEG C, knockout drum pressure is 3.5Mpa, temperature is 20-23 DEG C, extraction time 3h, collects extract, concentrating under reduced pressure, obtains lignin extraction thing.
5. getting eucalyptus globolus extract, Herba Pelargonii Graveolentis extract, tea tree extract and lignin extraction thing is dissolved in 70% ethanol water of extract gross weight 3 times, add the active hargil of extract gross weight 0.5 times, 70-75 DEG C of heated and stirred 5h decolouring, obtains plant extract mixed solution after heat filtering;
6. get polyphenol powde to join in the plant extract mixed solution of step 5 gained, and the water adding raw material gross weight 5 times fully dissolves, the vegetable composition purified air described in mix homogeneously obtains.
Embodiment 4
The vegetable composition purified air, said composition is prepared from through processing by the raw material of following weight portion:
Embodiment 5
The vegetable composition purified air, said composition is prepared from through processing by the raw material of following weight portion:
Embodiment 6
The vegetable composition purified air, said composition is prepared from through processing by the raw material of following weight portion:
Preparation method:
1. get eucalyptus globolus to clean, pulverize, add ethanol and ethyl acetate mixture reflux, extract, twice that volume ratio is 30:70, add 6 times of eucalyptus globolus weight for the first time, backflow 2h; Second time adds 4 times of eucalyptus globolus weight, backflow 1h; Merge extractive liquid, concentrating under reduced pressure, obtains eucalyptus globolus extract;
2. get Herba Pelargonii Graveolentis to clean, pulverize, add water, ethanol and ethyl acetate mixture reflux, extract, twice that volume ratio is 8:8:83, add 8 times of Herba Pelargonii Graveolentis weight for the first time, backflow 4h; Second time adds 3 times of Herba Pelargonii Graveolentis weight, backflow 2h; Merge extractive liquid, concentrating under reduced pressure, obtains Herba Pelargonii Graveolentis extract;
3. get leaf of tea tree and branch to clean, pulverize, add water and alcohol mixed solution reflux, extract, twice that volume ratio is 5:95, first time adds 8 times of Camellia sinensis weight, backflow 2h; Second time adds 5 times of Camellia sinensis weight, backflow 1h; Merge extractive liquid, concentrating under reduced pressure, obtains tea tree extract;
4. get lignin, be ground into superfine end, carry out supercritical carbon dioxide extraction with dehydrated alcohol and isopropyl alcohol as entrainer, lignin, the mass ratio of the circulation consumption of entrainer, carbon dioxide hourly is 1:0.3:30, and extractor pressure is 15Mpa, and temperature is 40-50 DEG C, knockout drum pressure is 5.5Mpa, temperature is 20-23 DEG C, extraction time 2h, collects extract, concentrating under reduced pressure, obtains lignin extraction thing.
5. get Fructus Citri Limoniae, Flos Rosae Rugosae, Herba Menthae and Flos Chrysanthemi, after cleaning up, pulverize, be placed in the alembic through sterilization, 5h is soaked in the sterilized water sealing adding raw material gross weight 5 times, displacement nitrogen protection, whole procedure seals, atmospheric steam is distilled, control vapo(u)rizing temperature at 102-108 DEG C, condensate temperature, at 20-35 DEG C, stops distillation when collection fraction is 90% of the former water yield, collects fraction and seals for subsequent use;
6. getting eucalyptus globolus extract, Herba Pelargonii Graveolentis extract, tea tree extract and lignin extraction thing is dissolved in 70% ethanol water of extract gross weight 2 times, add the active hargil of extract gross weight 1 times, 70-75 DEG C of heated and stirred 2h decolouring, obtains plant extract mixed solution after heat filtering;
7. get Moschus and polyphenol powde to join in the plant extract mixed solution of step 6 gained and fully dissolve;
8. the mixed solution that step 7 obtains is joined in the fraction that step 5 obtains, the vegetable composition purified air described in mix homogeneously obtains.
Embodiment 7
The vegetable composition purified air, said composition is prepared from through processing by the raw material of following weight portion:
Preparation method:
1. get eucalyptus globolus to clean, pulverize, add ethanol and ethyl acetate mixture reflux, extract, twice that volume ratio is 30:70, add 5 times of eucalyptus globolus weight for the first time, backflow 3h; Second time adds 3 times of eucalyptus globolus weight, backflow 1.5h; Merge extractive liquid, concentrating under reduced pressure, obtains eucalyptus globolus extract;
2. get Herba Pelargonii Graveolentis to clean, pulverize, add water, ethanol and ethyl acetate mixture reflux, extract, twice that volume ratio is 8:8:83, add 9 times of Herba Pelargonii Graveolentis weight for the first time, backflow 3h; Second time adds 4 times of Herba Pelargonii Graveolentis weight, backflow 1.5h; Merge extractive liquid, concentrating under reduced pressure, obtains Herba Pelargonii Graveolentis extract;
3. get leaf of tea tree and branch to clean, pulverize, add water and alcohol mixed solution reflux, extract, twice that volume ratio is 5:95, first time adds 7 times of Camellia sinensis weight, backflow 2.5h; Second time adds 4 times of Camellia sinensis weight, backflow 1.5h; Merge extractive liquid, concentrating under reduced pressure, obtains tea tree extract;
4. get lignin, be ground into superfine end, carry out supercritical carbon dioxide extraction with dehydrated alcohol and isopropyl alcohol as entrainer, lignin, the mass ratio of the circulation consumption of entrainer, carbon dioxide hourly is 1:0.21:20, and extractor pressure is 12Mpa, and temperature is 40-50 DEG C, knockout drum pressure is 5.0Mpa, temperature is 20-23 DEG C, extraction time 2h, collects extract, concentrating under reduced pressure, obtains lignin extraction thing.
5. get Fructus Citri Limoniae, Flos Rosae Rugosae, Herba Menthae and Flos Chrysanthemi, after cleaning up, pulverize, be placed in the alembic through sterilization, 4h is soaked in the sterilized water sealing adding raw material gross weight 7 times, displacement nitrogen protection, whole procedure seals, atmospheric steam is distilled, control vapo(u)rizing temperature at 102-108 DEG C, condensate temperature, at 20-35 DEG C, stops distillation when collection fraction is 90% of the former water yield, collects fraction and seals for subsequent use;
6. getting eucalyptus globolus extract, Herba Pelargonii Graveolentis extract, tea tree extract and lignin extraction thing is dissolved in 70% ethanol water of extract gross weight 2 times, add the active hargil of extract gross weight 1 times, 70-75 DEG C of heated and stirred 4h decolouring, obtains plant extract mixed solution after heat filtering;
7. get Moschus and polyphenol powde to join in the plant extract mixed solution of step 6 gained and fully dissolve;
8. the mixed solution that step 7 obtains is joined in the fraction that step 5 obtains, the vegetable composition purified air described in mix homogeneously obtains.
Embodiment 8:200g spray products
Preparation method: get carob and carat and join in the compositions prepared by embodiment 3 for alcohol, carry out after stirring filtering with microporous membrane degerming after, technique is added in aerosol can with heptafluoro-propane jointly when pressurizeing routinely, closes, makes spray products.
Embodiment 9 150g spray products
Preparation method: by method preparation described in embodiment 8
Embodiment 10 200g spray products
Compositions 182.8g prepared by embodiment 7
Adjuvant: dichloro-tetrafluoro propane 16.18g
Sodium sulfite 1.02g
Preparation method: by method preparation described in embodiment 8.
Test the detection experiment of 1 Indoor Natural bacterium
1. the method for sampling
Experiment cabinet (the 5m identical to four sizes
3) in, domestic and abroad diagonal 3 samples, apply six grades of impacting type air samplers, ordinary nutrient agar plate (Φ 90mm) is positioned over each sampled point, sampling time 20min; Before sampling, closed state, under unmanned ambulatory, static 30min.
2. test
Indoor temperature 24-25 DEG C, relative humidity is 81-83%.First the 1st experiment cabinet is blank group, is left intact; 2nd experiment cabinet is matched group, sprays the spray made by resistance dirt compound essential Oil provided in patent application CN201410194464; The spray of 3rd experiment cabinet sprinkling described in embodiment 8; The spray of 4th experiment cabinet sprinkling described in embodiment 9.Sample as stated above, interior, the domestic and abroad diagonal 3 of experiment cabinet be respectively a little 1, point 2 and point 3, after sampling, censorship plate is placed in 36 DEG C of calorstats and cultivates 48h, to clump count (cfu/m in air
3) counting, examination criteria, with reference to " disinfection technology standard " (2012 editions), the results are shown in Table 1.
The testing result of table 1 Indoor Natural bacterium
Test proves, the resistance dirt compound essential Oil provided in application for a patent for invention CN201410194464 is degerming, purify air limited in one's ability; Vegetable composition for purifying air of the present invention, for behind indoor, greatly can reduce the quantity of Indoor Natural bacterium colony, purify air, and the plant society sterilization wherein described in embodiment 9, antibacterial ability are the strongest.
Test 2 eliminates the unusual smell measure of merit
Experiment cabinet: volume 0.5m
3, temperature 25 DEG C, relative humidity is 51-52%.The clean made air freshener of the resistance dirt compound essential Oil provided in Example 8, embodiment 9 and application for a patent for invention CN201410194464 is respectively tested, and amount of samples is 0.2ml.Ammonia clearance is in 3.5h, and initial concentration is 3.1mg/m
3, Natural Attenuation is 14%.The method specified according to " public place Ammonia in Air assay method " GB/T18204.25 measures; Acetonideexample 8 is 80.7%, embodiment 9 is 93.8%, and matched group is 41%.
3. conclusion
Vegetable composition for purifying air of the present invention has good air purification effect, behind indoor, greatly can reduce the quantity of Indoor Natural bacterium colony, and can effectively remove air abnormal flavour, decomposing harmful substances; In addition, not producing any toxic action in use procedure to human body, is a kind of good air purifying composition.
Claims (9)
1. the vegetable composition purified air, is characterized in that, described compositions is prepared from primarily of the raw material of following parts by weight: eucalyptus globolus extract 6-10, polyphenol powde 5-15, Herba Pelargonii Graveolentis extract 7-15, tea tree extract 4-12, lignin extraction thing 0.5-1.5.
2. the vegetable composition purified air as claimed in claim 1, is characterized in that, prepares the raw material that described compositions also comprises following parts by weight: Fructus Citri Limoniae 2-9, Flos Rosae Rugosae 2-8, Herba Menthae 2-9, Flos Chrysanthemi 5-15, Moschus 0.2-0.7.
3. the vegetable composition purified air as claimed in claim 2, it is characterized in that, preparing the raw materials used parts by weight of described compositions is: eucalyptus globolus extract 8, Flos Rosae Rugosae 5, Herba Menthae 6, Fructus Citri Limoniae 5, tea tree extract 8, Moschus 0.5, Flos Chrysanthemi 10, polyphenol powde 10, Herba Pelargonii Graveolentis extract 10, lignin extraction thing 1.
4. spray made by the vegetable composition purified air as described in as arbitrary in claim 1-3 and adjuvant, and it is characterized in that, the ratio of weight and number of compositions and adjuvant is 1:0.1-0.3.
5. spray as claimed in claim 4, is characterized in that, described adjuvant is that heptafluoro-propane, carob, hexedine, dichloro-tetrafluoro propane, sodium sulfite, carat are for one or more in alcohol.
6. spray as claimed in claim 5, is characterized in that, the heptafluoro-propane of described adjuvant to be ratio of weight and number be 10:0.1:0.5, carob and carat are for the mixture of alcohol.
7. the vegetable composition purified air as claimed in claim 1, it is characterized in that, the preparation method of described eucalyptus globolus extract is: cleaned by eucalyptus globolus, pulverize, add ethanol and ethyl acetate mixture reflux, extract, twice that volume ratio is 30:70, first time adds the 4-6 of eucalyptus globolus weight doubly, backflow 2-4h, second time adds the 2-4 of eucalyptus globolus weight doubly, backflow 1-2h; Merge extractive liquid, concentrating under reduced pressure, obtains eucalyptus globolus extract;
The preparation method of Herba Pelargonii Graveolentis extract is: get Herba Pelargonii Graveolentis and clean, pulverize, add water, ethanol and ethyl acetate mixture reflux, extract, twice that volume ratio is 8:8:83, and first time adds the 8-10 of Herba Pelargonii Graveolentis weight doubly, backflow 2-4h; Second time adds the 3-5 of Herba Pelargonii Graveolentis weight doubly, backflow 1-2h; Merge extractive liquid, concentrating under reduced pressure, obtains Herba Pelargonii Graveolentis extract;
The preparation method of tea tree extract is: get leaf of tea tree and branch and clean, pulverize, add water and alcohol mixed solution reflux, extract, twice that volume ratio is 5:95, and first time adds the 6-8 of Camellia sinensis weight doubly, backflow 2-3h; Second time adds the 3-5 of Camellia sinensis weight doubly, backflow 1-2h; Merge extractive liquid, concentrating under reduced pressure, obtains tea tree extract;
The preparation method of lignin extraction thing is: get lignin, be ground into superfine end, carry out supercritical carbon dioxide extraction with dehydrated alcohol and isopropyl alcohol as entrainer, the mass ratio of lignin, entrainer and carbon dioxide recycle consumption hourly is 1:0.05-0.3:15-30, extractor pressure is 6-15Mpa, temperature is 40-50 DEG C, and knockout drum pressure is 3.5-5.5Mpa, and temperature is 20-23 DEG C, extraction time 2-3h, collect extract, concentrating under reduced pressure, obtains lignin extraction thing.
8. the preparation method of the vegetable composition purified air as claimed in claim 2, is characterized in that, described method comprises the steps:
A. Fructus Citri Limoniae, Flos Rosae Rugosae, Herba Menthae and Flos Chrysanthemi is got, after cleaning up, pulverize, be placed in the alembic through sterilization, add raw material gross weight 5-7 sterilized water sealing doubly and soak 3-5h, displacement nitrogen protection, whole procedure seals, atmospheric steam is distilled, control vapo(u)rizing temperature at 102-108 DEG C, condensate temperature, at 20-35 DEG C, stops distillation when collection fraction is 90% of the former water yield, collects fraction and seals for subsequent use;
B. getting eucalyptus globolus extract, Herba Pelargonii Graveolentis extract, tea tree extract and lignin extraction thing is dissolved in described extract gross weight 2-3 70% ethanol water doubly, add extract gross weight 0.5-1 active hargil doubly, 70-75 DEG C of heated and stirred 2-5h decolouring, obtains plant extract mixed solution after heat filtering;
C. get Moschus and polyphenol powde to join in the plant extract mixed solution of step b gained and fully dissolve;
D. the mixed solution that step c obtains is joined in the fraction that step a obtains, the vegetable composition purified air described in mix homogeneously obtains.
9. the vegetable composition purified air as described in as arbitrary in claim 1-3, it is characterized in that, described compositions is preparing the application in spray product, air clearing product, wet tissue, solid odor absorber or cleaning product.
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| CN109092009A (en) * | 2018-09-21 | 2018-12-28 | 湖北煜韩环境科技有限公司 | A kind of preparation and preparation method thereof that polyphenol powde eliminates the unusual smell |
| CN110639047A (en) * | 2019-11-05 | 2020-01-03 | 深圳市芬多精纳米生物科技有限公司 | Nano fendoline composition with good stability and preparation method thereof |
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