36results about How to "Extraction energy consumption reduced" patented technology

The invention discloses a method for preparing bezoar soft capsules for clearing away heat and reducing fire as well as dispelling wind and relieving pain. Active ingredients of prescription medicinal materials are extracted by using a membrane filter pressing cyclic extraction and separation integrated technology in place of a decoction method, an impregnation method and a percolation method. Thus, a process flow can be simplified, the production period is greatly shortened, energy consumption is reduced, environmental protection and waste residue utilization are facilitated, the using amount of ethanol serving as an extraction solvent can be reduced, and the recovery rate of the active ingredients is greatly increased.

The invention discloses a preparation method of cough-relieving tablets. By employing a technology of integrated membrane filter pressing circulating extraction and separation to replace present decocting method and refluxing method to extract the effective components of prescriptive medicinal materials, the method of the invention not only simplifies the technical process, greatly shortens the production period, saves the energy consumption and benefits environmental protection and waste residue utilization, but also can reduce the consumption of the extracting solvent ethanol, and substantially enhances the recovery rate of the effective components.

The invention relates to a preparation method of lycium barbarum polysaccharide. The preparation method comprises the following steps: adding water to soak lycium barbarum; pulping; removing seeds; placing lycium barbarum pulp in a circular ultrasonic extraction machine for ultrasonic extraction; carrying out solid-liquid separation; concentrating the filtrate; adding a certain amount of ethanol to precipitate polysaccharide; purifying the polysaccharide by resin to prepare a lycium barbarum polysaccharide product. The preparation method provided by the invention solves the problems that conventional extraction of lycium barbarum polysaccharide by hot water is long in time consumption, high in energy consumption and low in yield, degradation to polysaccharide by high temperature, the biological activity of polysaccharide is destroyed and the like by means of advantages of a circular ultrasonic extraction technology so as to realize the purpose of quickly and efficiently producing lycium barbarum polysaccharide.

The invention belongs to the technical field of Chinese traditional medicine, and in particular relates to an ultrasonic extraction preparation method of a Chinese traditional medicine preparation for treating lumbago due to the kidney deficiency. The ultrasonic extraction preparation method comprises the following steps of: taking coarse powder of 250g of eucommia ulmoides and 1250g of folium cortex eucommiae, adding water and performing ultrasonic extraction for 30-50 minutes at the extraction temperature of 30-50 DEG C, filtering the extracted liquid, concentrating the filtrate until the relative density of the concentrate is about 1.20-1.30, cooling to room temperature, precipitating by adding 2.8 times of ethanol, filtering, concentrating the filtrate into extract with the relative density of about 1.10-1.15, and adding a proper amount of dextrin and sweetening agent or auxiliary materials to the extract to prepare medicaments. The ultrasonic extraction preparation method provided by the invention adopts the preparation process by an ultrasonic extraction technique, and the active components in the medicines are fully released under the ultrasonic action, thus improving the utilization ratio of the active components, shortening the short extraction time, increasing the yield, improving the product yield and purity, improving the curative effect of the medicament, and maximizing the medicinal value of the medicament.

The invention discloses a preparation method of Liuweidihuang pills. The preparation method adopts a diaphragm press filtration cycle extraction separation integrated technology to extract active ingredients of prescription drugs. The preparation method simplifies a process flow, shortens greatly a production period, saves energy consumption, is beneficial for environmental protection and dreg utilization, and improves greatly an active ingredient recovery rate.

The invention discloses a preparation method of cough-relieving tablets. By employing a technology of integrated membrane filter pressing circulating extraction and separation to replace present decocting method and refluxing method to extract the effective components of prescriptive medicinal materials, the method of the invention not only simplifies the technical process, greatly shortens the production period, saves the energy consumption and benefits environmental protection and waste residue utilization, but also can reduce the consumption of the extracting solvent ethanol, and substantially enhances the recovery rate of the effective components.

The invention discloses a preparation method of a Bazheng mixture. The preparation method utilizes a diaphragm press filtration cycle extraction separation integrated technology to replace the existing immersion technology, the percolation technology and the decoction technology so as to extract active ingredients from prescription drugs, and thus the preparation method simplifies a process flow,shortens greatly a production period, saves energy consumption, is beneficial for environmental protection and greatly improves a recovery rate of active ingredients. Through adopting ultrafiltrationmembrane direct filtration to replace standing and filtration in preparation steps, the preparation method solves thoroughly the quality problem that a finished product produces precipitates easily and thus the finished product cannot satisfy mixture related requirements wherein the produced precipitates do not disappear through shaking, and shortens further a production period.

The invention discloses a preparation method of an ease pill (condensed pill). According to the preparation method disclosed by the invention, effective components in medicinal materials in a prescription are extracted by adopting a diaphragm filter press circulation, extraction and separation integrated technology, thus the process flow can be simplified, the production period is greatly shortened, the energy consumption is reduced, environmental protection and utilization of waste residue are facilitated, and the recovery rate of the effective components can be greatly improved.

The invention discloses a preparation method of acute branch syrup, which adopts the integrated technology of diaphragm press filtration cycle extraction and separation to replace the decoction method to extract the active ingredients of prescription medicinal materials, which can not only simplify the process flow, greatly shorten the production cycle, save energy consumption, and benefit Environmental protection and waste residue utilization, and can greatly improve the recovery rate of active ingredients.

The invention discloses a preparation method of an anti-diarrheal medicinal composition. According to the preparation method disclosed by the invention, effective components in medicinal materials in a prescription are extracted by adopting a diaphragm filter press circulation, extraction and separation integrated technology instead of an ultrasonic treatment method or a decocting method, thus a process flow can be simplified, the production period is greatly shortened, the energy consumption is reduced, environmental protection and utilization of waste residue are facilitated, and the recovery rate of the effective components can be greatly improved.

The invention discloses a preparation method of Buzhongyiqi pills (concentrated pills). The effective components of prescription medicinal materials are extracted by adopting membrane pressure filtration cycle extraction and separation integration technology, which can not only simplify the process flow, greatly shorten the production cycle, and save energy consumption , which is conducive to environmental protection and waste residue utilization, and can greatly improve the recovery rate of active ingredients.

The invention discloses a method for preparing Chuanbei fluid extract and Chuanbei loquat granules. The effective components of prescription medicinal materials are extracted by adopting the integrated technology of diaphragm press filtration, cycle extraction and separation, which can not only simplify the process flow, greatly shorten the production cycle, and save energy. Consumption is beneficial to environmental protection and waste residue utilization, and can reduce the amount of extraction solvent ethanol, and greatly improve the recovery rate of active ingredients.

The invention discloses a preparation method of stranguria-treating and calculus-removing particles. The method employs the technology of integrated membrane filter pressing circulating extraction and separation to extract effective components of prescription medicinal materials, thus not only simplifying the technological process, greatly shortening the production period, saving the energy consumption and benefiting for environmental protection and waste residue utilization, but also substantially improving the recovery rate of the effective components and solving the quality problems like unqualified finished product properties caused by few water-soluble extract and undertint of a clear paste. A membrane filter pressing method is employed to replace the traditional method of alcohol precipitation standing separation for the water extracted and condensed clear paste of the prescription medicinal materials. After adding alcohol and stirring, the paste, with no need for standing, can be pumped into a membrane filter press instantly for filter pressing and squeezing, so that the alcohol precipitation treatment can be finished rapidly and efficiently. Not only is the time consumption greatly reduced, but the recovery rate of an alcohol-containing liquid medicine is also obviously enhanced.

The invention discloses a method for preparing motherwort herb paste. In the preparation method, active ingredients of motherwort herb are extracted by replacing a decoction method with the diaphragm filter-press circular extraction separation integrated technology, so a process can be simplified, the production period is shortened substantially, the production energy consumption is reduced, environmental protection and the utilization of waste residues are facilitated, and the recovery rate of the active ingredients is increased greatly.

The invention discloses a preparation method of Jiangzhiling tablets. The method employs the technology of integrated membrane filter pressing circulating extraction and separation to replace present decocting method and reflux method to extract the effective ingredients of prescribed medicinal materials. With the method of the invention, the technological process is simplified, the production period is greatly shortened, and the energy consumption is saved, thus benefiting for environmental protection and waste residue utilization. Besides, the method provided in the invention can reduce theconsumption of the extraction solvent ethanol and substantially enhance the recovery rate of effective ingredients.

The invention discloses a preparation method of a kidney-tonifying and life-prolonging capsule, which adopts diaphragm filter-pressing circulation extraction and separation integral technology to extract the effective constituents of prescription drug, so that the process procedure can be simplified, the production cycle can be greatly shortened, the energy consumption can be saved, the environmental protection is facilitated, and the waste residues are utilized, and in addition, the recovery rate of the effective constituents can be greatly improved. In the invention, steps of filtering extracting solution by an ultrafiltration membrane and then concentrating the extracting solution are adopted to replace the step of directly concentrating the extracting solution in the existing method, and the difficulty problem that the extracting solution contains more invalid constituents, so that dried cream amount is large, and the capsule can not be filled according to the standard specified amount, or as the fluctuation of the dried cream amount is large, the fluctuation of the product yield is large can be solved.

The invention discloses a method for continuously producing biological butanol by fermentation, separation and coupling of a static bed. The method comprises the following steps of: filling a modified immobilized medium into the static bed, and circularly connecting in series with a bioreactor; incubating a butanol producing strain into the bioreactor, culturing the butanol producing strain in a fermentation medium, circulating fermentation liquor between the static bed and the bioreactor, and gradually absorbing free thallus cells into the static bed; pumping the fermentation liquor into a pervaporation membrane module for separation when the concentration of the butanol in the bioreactor is between 3 and 7g / L, collecting penetrating fluid, and returning liquid intercepted by a membrane to the bioreactor for continuous use; meanwhile, adding the fermentation medium into the midstream of the bioreactor, and continuously fermenting to produce the butanol. The method obviously weakens the pollution of the pervaporation membrane existing in the process of in situ separation and coupling, prolongs the operation time and service life of the membrane, eliminates butanol product inhibition in a fermentation process, and realizes the high-efficient and continuous production of the biological butanol.

The invention discloses a preparation method of a rhizoma dioscoreae nipponicae bone spur tablet. According to the preparation method disclosed by the invention, effective components in medicinal materials in a prescription are extracted by adopting a diaphragm filter press circulation, extraction and separation integrated technology instead of a percolation method or a decocting method, thus a process flow can be simplified, the production period is greatly shortened, the energy consumption is reduced, environmental protection and utilization of waste residue are facilitated, the consumptionof ethanol as an extraction solvent can be reduced, and the recovery rate of the effective components can be greatly improved.

The invention discloses a preparation method of Niuhuang Shangqing Soft Capsules, which adopts the integrated technology of membrane pressure filtration cycle extraction and separation to replace the decoction method, dipping method and percolation method to extract the active ingredients of prescription medicinal materials, which can not only simplify the process flow, but also greatly The production cycle is shortened, energy consumption is saved, environmental protection and waste residue utilization are beneficial, and the amount of extraction solvent ethanol can be reduced, and the recovery rate of active components can be greatly improved.