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30 results about "Pongamia" patented technology

Pongamia is a genus of legume in the Fabaceae family. Recently it was proposed that the genus Pongamia be rejected in favor of the genus Millettia and many species have been reclassified. Due to recent interest in biofuels, Pongamia is often the generic name given for Millettia pinnata, a tree being explored for producing biodiesel.

Production of biodiesel from combination of corn (maize) and other feed stocks

InactiveUS20070099278A1Increase Biodiesel production outputStable year round productionFatty oils/acids recovery from wasteOrganic compound preparationProcess systemsSodium Bentonite
A method and system to produce biodiesel from a combination of corn (maize) and other agro feedstock may be simarouba, mahua, rice, pongamia etc. Germ is separated (either by wet process or dry process) from corn, crude corn oil extracted from germ and corn starch milk/slurry is heated and cooked in jet cooker to about 105 degree Celsius, enzymes added to convert starch into fermentable sugars in liquification and saccharification process and rapidly cooled down to about 30 degree Celsius. Simarouba fruits syrup, mahua syrup is mixed with corn starch milk (after saccharification). When yeast is added the fermentation takes place for about 72 hours. Thereafter the fermented wash is distilled to produce ethanol. Water consumed in dry process is very less compared to traditional wet process system. Corn oil and mixture of other oils is fed into transesterification (reaction) vessels where ethanol with catalyst, usually sodium hydroxide is added and reaction takes place for about a period of 2-8 hours. Crude biodiesel and crude glycerin as by-products is produced. Excess ethanol removed by distillation process. Crude biodiesel washed with warm water to remove residual soaps or unused catalyst, dried and biodiesel stored for commercial use. Oil extracted from spent bleach mud (used sodium bentonite), a waste product of edible oil refineries may also be utilized for economical production of biodiesel in combination of corn oil and ethanol.
Owner:AARE PALANISWAMY RAMASWAMY

Extracting and purifying process of pongamia pinnata flavonoids

The invention discloses an extracting and purifying process of pongamia pinnata flavonoids. The extracting steps of the process are as follows: step one, taking roots, stems and coarse leaf powders of pongamia pinnata, adding 50-70% of ethanol solution according to the proportion (mass per unit volume) being 8-15 times of medicinal materials, refluxing and extracting the mixture under 60-80 EDG C by three times for 0.5-2.0h each time, combining and filtering an extracting solution, and decompressing and recycling ethanol so as to obtain a pongamia pinnata flabonoid extracting solution; step two, standing the pongamia pinnata flabonoid extract solution obtained from the step one, taking supernatant and utilizing macroporous absorption resin for purifying the pongamia pinnata flabonoid, and eluting by ethanol; and step three, collecting ethanol eluent obtained from the step two, decompressing and recycling the ethanol for concentration, conducting vacuum drying under the temperature of 50-65 DEG C, and finally obtaining the purified object of an extract. In the process, the mass of total flavone accounts for 50%-70% in the extract of pongamia pinnata, and the transferring rate of the total flavone in the pongamia pinnata is 75-80%. Compared with the prior art, the extracting and purifying process has the advantages that the process is simplified, the loss of active ingredients is reduced, the safety is higher, and the like.
Owner:朱毅

Pongamia pinnata stress tolerance relative gene MpSRG as well as coded protein and application thereof

The invention relates to the field of plant gene engineering and provides a pongamia pinnata stress tolerance relative gene MpSRG, and the base sequence of the pongamia pinnata stress tolerance relative gene MpSRG is shown as SEQ ID NO: 1. An MpSRG recombination plant expression carrier is constructed, arabidopsis is converted by agrobacterium, and MpSRG gene-converted arabidopsis is obtained. The result shows that the MpSRG over expresses in the arabidopsis, the salinity tolerance of the transgenic arabidopsis is improved, and the MpSRG gene has an effect on improvement of plant stress tolerance is proved.
Owner:SHENZHEN UNIV

Rapid and efficient breeding method for pongamia pinnata seedling

The invention provides a rapid and efficient breeding method for a pongamia pinnata seedling, comprising the following specific steps of collecting a mature pongamia pinnata fruit, placing the pongamia pinnata fruit in the room, naturally air-drying, and then removing the peel of the pongamia pinnata fruit to obtain a pongamia pinnata seed; selecting an gibberellin aqueous solution, then immersingthe pongamia pinnata seed in the gibberellin aqueous solution, preparing a sand bed, sowing the pongamia pinnata seed after soaking in the sand bed, and finally enabling the pongamia pinnata seed togerminate, and then grow into a pongamia pinnata seedling; by using the pongamia pinnata seed as a material for rapid and efficient seedling raising, the germination time of the pongamia pinnata seedis advanced by 20 days or more, the seed germination rate is 95% or above, the seedling transplanting survival rate reaches 90%, and uniform high-quality pongamia pinnata seedlings are produced; a rapid and efficient breeding system of pongamia pinnata seedlings is established, and an effective solution is provided for meeting the urgent needs of the pongamia pinnata seedlings and recovery protection and resource development and utilization.
Owner:惠州市林业科学研究所(广东省林业区域性试验(惠州)中心)

Breeding method of Wenqiao ducks

The invention relates to the technical field of poultry rearing, and provides a breeding method for Wenqiao ducks. The breeding method comprises the steps of: 1) building a house: selecting a place tobuild a duck house and an activity field, wherein a plurality of spray heads are arranged in the duck house, a medicine pool is arranged in the activity field, and a plurality of plants are planted in the duck house for providing a shady and cool place; 2) selecting a variety and performing routine feeding, enabling the ducks to play in the medicine pool, wherein a medicine adopted in the medicine pool is prepared from arnebia root, fineleaf schizonepeta herb, dyers woad leaf, tea seed powder, Chinese soapberry fruit, gleditsiae sinensis fructus powder, largeleaf gambirplant root, tropical American hymenocallis leaf, Chinese clovershrub root, sophorolipid and other raw materials; and 3) disinfecting and refreshing the duck house by using a disinfectant and a freshener, wherein the disinfectant is prepared from Chinese asafetida, pongamia pinnata, corydalis, garden burnet root, tebuconazole, sodium dichloroisocyanurate, mannosylerythritol lipid and other raw materials; and the freshener is prepared from yucca, cypress leaves, gingko leaves, tea leaves, chloranthus spicatus, rosemary herb, pittosporum tobira and other raw materials. The method increases the growth speed and the weight of Wenqiao ducks, improves the survival rate, reduces use of chemical medicines, and improves the breeding benefit of Wenqiao ducks.
Owner:桂林国农生态农业科技有限公司
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