Cold Ethanol Extraction Soak Time And Cold Ethanol Extraction Equipment

Cold ethanol extraction is a method of extracting compounds from plant material using ethanol as a solvent. The soak time, or the length of time that the plant material is soaked in the solvent, can vary depending on the specific extraction process and the type of plant material being used. In general, longer soak times may result in more complete extraction of compounds, but they can also lead to the extraction of unwanted compounds and impurities. On the other hand, shorter soak times may result in a less complete extraction, but they may also produce a purer, more refined extract.

There are a variety of cold ethanol extraction equipment options available on the market. Some common types of equipment used in cold ethanol extraction include:

Extraction vessels: These are containers used to hold the plant material and solvent during the extraction process. They can be made of materials such as stainless steel or glass and may be equipped with features such as heating and stirring capabilities.

Filters: Filters are used to separate the extract from the plant material and impurities. They can be made of materials such as paper, cloth, or metal mesh, and may come in different sizes and shapes depending on the specific needs of the extraction process.

Evaporators: Evaporators are used to remove the solvent from the extract, leaving behind a concentrated, solvent-free product. They can be heated or chilled to facilitate the evaporation process and may be equipped with features such as vacuum capabilities to speed up the evaporation process.

Vacuum pumps: Vacuum pumps are used to create a vacuum in the extraction vessel or evaporator, which can help to facilitate the extraction or evaporation process.

Refrigerators: Some cold ethanol extraction processes may require the use of a refrigerator to keep the solvent and plant material chilled during the extraction process. This can help to preserve the quality and purity of the extract.

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Refrigerated heating circulators

A fully closed piping design, high efficiency plate heat exchanger used to reduce the demand for the thermal fluid utilization while providing the system to achieve the rapid ups and downs in temperature. The whole system is a closed liquid circulation system with the expansion of container, expansion of the container and the liquid circulation is adiabatic, and do not participate in liquid circul

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TOPTION this lab cooling circulating chiller series to provide low temperature thermostatic coolant to meet the coolant to cool or thermostat (such as rotary evaporator, glass reactor, short path distillation kit, fermentation tank, electron microscope, low temperature chemical reactor, electronic spectrometer, mass spectrometer, density, freeze dryer, vacuum coating instrument, bio pharmaceutical

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Various types ultrasonic cleaner customization directly from factory, please contact info@toptionlab.com to send your requirements.

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TOPTION vacuum drying oven appearance is divided into horizontal and combined. The box body is made from high quality carbon steel stamping, the surface is electrostatic spraying and the tank is stainless steel. Thermal insulation layer is made of high quality silicate cotton, there is a high temperature resistant silicon rubber sealing ring between the tank and the window, which ensure the sealed

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Glass filter

TOPTION 1000ml laboratory filtration apparatus include glass and stainless steel two types, muti stages type is available, vacuum pump is optional, support customization based on your actual requirements. This 1L 2L type glass filter is made of GG3.3 high borosilicate glass, which has strong acid and alkali resistance, high temperature resistance, uniform thickness and no bubbles.

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lyophilizer freeze dryer

TPV series of freeze dryers with electric heating function (patent machine). Products can be freeze dried in situ. It changes the complex operation and prevent sample pollution,and make drying automation. These models has shelf heating and programmable functions.They can records freeze drying curves, data can be output by U-disk.User can clearly view the freeze drying process.

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Q How is biomass put into the centrifugal extractor? In a bag?

A The filter bag has a zipper, just put the biomass directly into the filter bag, and then put the filter bag directly into the extraction chamber. We provide filter bags.

Q Customers want to evaporate ethanol, what equipment can be recommended?

A We can choose to rising film evaporator, wiped film evaporator, falling film evaporator, rotary evaporator. The rising film evaporator has high efficiency, and the size of the evaporator is smaller under the same processing capacity, which is conducive to saving space and improving efficiency. The solvent collection rate of wiped film evaporator is high, no waste, and sometimes even can be passed over again, so the speed is fast. Falling film evaporator usually has to be repeated twice, and there will be more waste and residues, need to be further removed by the decarboxylation process. The price of rotary evaporator is economical & affordable, 1L-100L wide capacity range can be freely selected, but the overall speed is slower compared with the first three types evaporators . If be used in laboratory or home, then rotary evaporator is recommended.

Q What is the general process for the start of cryogenic ethanol extraction?

A The dried hemp flower leaves are crushed and dried --> Cryogenic ethanol extraction process (The CBD extraction rate is about 90%) --> Multi-stage filter to remove cellulose and FAT --> Rising film evaporator for desolventize, also be called alcohol recovery --> Decarboxylation to remove residual ethanol, convert CBDA to CBD --> Wiped film molecular distillation equipment for separation & purification to get pure cbd oil --> Crystallization, Repeated crystallization filtration or adding chromatographic treatment after crystallization filtration can increase the purity to 99% --> Get CBD dry powder through vacuum drying oven.

Q I want to know whether the entire molecular distillation system is looped, closed?

A During the entire distillation process, the entire short path molecular distillation system is airtight, and the evaporation & condensation system and the material tank are separately airtight. Of course, the heavy-phase and light-phase discharge gear pumps can discharge while distilling, and you can even put a large bucket at the discharge port without affecting any system vacuum. Similarly, the gear pump between the material tank and the evaporation tower can also prevent the vacuum in the evaporation tower from being affected by the material tank when conveying materials. Therefore, you can also feed into the material feeding tank while distilling and continuously operate 24h/7days.

Q How long does the ethanol centrifuge extraction cycle take?

A The ethanol extraction cycle includes: entering ethanol --> low-speed rotating extraction --> high-speed rotating spin drying --> reclaiming. Most customers choose 30mins as the time for a batch of extraction. There are also customers who choose 40mins or 20mins. The longer the extraction time, the higher the yield of the extract. However, the lower the proportion of CBD in the extract, the processing difficulty and product purity of the back-end will of course be affected. The choice in the process is all up to you.

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