Patents
Literature
Hiro is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
Hiro

64 results about "Glauber salt" patented technology

Production method for increasing nitrate removal capacity by membrane method

The invention relates to a production method for increasing nitrate removal capacity by a membrane method. Light brine from a brine electrolytic dechlorination working section is subjected to pretreatment, and then, enters a membrane device for filtering sodium sulfate; outlet water of the membrane device for filtering the sodium sulfate is divided into two parts; one part which is nitrate-poor brine with a concentration being lower than 3 g/l enters a primary brine device of a sodium hydroxide device for salt dissolving; the other part which is nitrate-rich brine with a concentration being higher than 45 g/l enters a refrigeration denitration unit, temperature is once decreased to -7 to -8 DEG C, and the temperature is readjusted to 1 to -3 DEG C so as to separate out Glauber's salt crystals; the Glauber's salt crystals enter a centrifuge so as to produce Glauber's salt products; and mother liquor is returned for repeated use. With the adoption of the production method provided by the invention, the content of rich nitrate is increased through refiltering the nitrate-rich brine under the conditions of existing nitrate removal device by the membrane method, and more Glauber's saltcrystals are correspondingly separated out under the condition of using the same flow of nitrate-rich brine, so that the production capacity of the nitrate removal device by the membrane method is increased, and brine with a qualified sulfate indicator is ensured to be obtained.
Owner:SHANDONG DONGYUE FLUO SILICON MATERIALS CO LTD

Method for dyeing real silk fabric cheese

ActiveCN101407983AReduce photosensitive discolorationReduce layer differenceDry-cleaning apparatus for textilesBleaching apparatusYarnRoom temperature
The invention discloses a dyeing method of real silk cone package, which can solve the problems of layer difference, cylinder detachment and entanglement which appear in the dyeing of the real silk cone package. The method comprises the steps of yarn loosening and dyeing, and is characterized in that: the step of yarn loosening is carried out for real silk cylinder loosening in a numeral winding manner, and the crossing angle of adjacent real silk winding wires is 30 degrees; the step of dyeing is carried out by that: dye and a leveling agent are added at room temperature, the rate of temperature rise is controlled, heat preservation is carried out after half amount of glauber salt is added, the other half amount of the glauber salt is added after the temperature is continuously raised, then, heat preservation is carried out again, calcined soda is added finally, heat preservation is carried out for the third time after the calcined soda is added, and dyed yarns waiting for post treatment are obtained after residual liquid is removed. The method has the advantages that the layer difference between the interior and the exterior of the cone package is reduced to below 0.24, thus greatly reducing the problems of photosensitive discoloration, large layer difference and dyeing defect rehandling which are caused by sensitive colors; the method solves the problems of cylinder detachment and entanglement in the dyeing of the real silk cone package, enhances the stability and efficiency of the dyeing of the real silk cone package, and improves the product quality.
Owner:浙江盛泰服装集团股份有限公司

Potassium preparation process by glauber method

ActiveCN104925835ASolve the shortcomings of incomplete evaporation treatment and large amount of returned mother liquorRealize joint productionSulfate/bisulfate preparationPhysical chemistryPotassium sulfate
A potassium preparation process by the glauber method includes 1, conversion of a first stage, namely converting thenardite and potassium chloride with water and/or mother liquor material containing potassium sulfate, performing solid-liquor separation, and obtaining the aphthitalite and the conversion mother liquor of the first stage; 2, evaporation of a first stage, namely performing the evaporation of the first stage on the conversion mother liquor of the first stage, performing solid-liquor separation, and obtaining the sodium high temperature salt and the evaporation mother liquor of the first stage; 3, evaporation of a second stage, namely performing the evaporation of the second stage on the evaporation mother liquor of the first stage, performing solid-liquor separation, and obtaining aphthitalite/sodium high temperature mixed salt and the evaporation mother liquor of the second stage; 4, physically separating the mixed salt to obtain aphthitalite and sodium; 5, conversion of a second stage, namely converting the aphthitalite and sodium and water and/or mother liquor material containing potassium sulfate, performing solid-liquor separation, and obtaining the potassium sulfate coarse product and the conversion mother liquor of the second stage; 6, washing and drying to obtain the potassium sulfate product. By the aid of the method, the product separating purity is high, the quantity of mother liquor is small, energy consumption and cost are low, the content of K2O of the potassium sulfate product is of 51.3%, and the agricultural-use first-class potassium sulfate standard can be met.
Owner:CHANGSHA DESIGN & RES INST OF CHEM IND MIN

Chinese medicinal preparation for treating gingivitis and preparation method thereof

The invention discloses a Chinese medicinal preparation for treating gingivitis. The Chinese medicinal preparation is prepared from the following raw materials: bezoar, golden cypress, menthol, drynaria rhizome, root of Chinese trichosanthes, gypsum, radix scrophulariae, eclipta alba, rhizoma anemarrhenae, dangshen root, scutellaria baicalensis, rheum officinale, limax, pseudo-ginseng, garden burnet, angelica root, manchurian wildginger, biondia, catechu, honeysuckle, bletilla striata, borneol, cordate houttuynia, verbena, compound of glauber-salt and liquorice, borax, spina gleditsiae and red poria peel. The Chinese medicinal preparation has the biggest characteristics of relieving pain, relieving swelling, clearing away heat and toxic materials rotting and generating muscle, and stopping bleeding by astringency, and is an oral cavity medicine which has the good treatment effect in gingivitis. According to an internal-external combined treatment mode and consideration of the symptom and the cause, the swelling and aching of gum can be controlled to obviously improve the symptoms of hot and smelly odor in the mouth, dry stool, dark urine and the like, so that the fire of the inner depression can be cleared away from the mouth and given out from the outside and can be discharged through urine and excrement.
Owner:李佃场

Traditional Chinese medicine used for anorectal surgery wound healing and preparation method thereof

The invention discloses a traditional Chinese medicine used for anorectal surgery wound healing and a preparation method thereof. The medicine is made from fourteen traditional Chinese medicinal materials such as herba schizonepetae, rheum officinale, cortex phellodendri, dandelion, radix sophorae flavescentis, Chinese parsnip roots, garden burnet, mint, cortex lycii radicis, mugwort leaves, compound of glauber-salt and liquorice, garden balsam stems, flos sophorae and fructus forsythia, and edible salt. The invention further discloses a preparation method of the medicine. According to the invention, the method of hip bath is adopted, so that the liquid medicine can directly act on the wound surface. Results of clinical researches show that the medicine has efficacy of clearing away heat and toxic materials, removing rots, eliminating pus, promoting blood circulation to remove blood stasis and generating tissue and healing wound and the medicine is applicable to anorectal diseases such as downward flow of damp-heat hemorrhoids, anal fissure, anal fistula, anal carbuncle, perianal abscess and the like. The curative effect is superior to that of metronidazole in a control group.
Owner:武汉市第八医院

Double-temperature dyeing method of chloro-s-triazine and vinyl sulfone double-active group active dye

The invention discloses a double temperature dyeing method for a reactive dye with double active groups of monochlorotriazine and vinyl sulfone. The formulas of the double temperature dyeing method are as follows respectively: 0.01 to 10 percent of M or B type reactive dye (the weight relative to that of fabrics or yarns), 10 to 100g/L of glauber salt or common salt, and 2 to 30g/L of calcined soda, wherein the bath ratio is between 1 to 6 and 1 to 15; or 0.01 to 10 percent of M or B type reactive dye, 10 to 100g/L of glauber salt or common salt, and 2 to 4g/L of base substituent 310-F, wherein the bath ratio is between 1 to 6 and 1 to 15; or 0.01 to 10 percent of M or B type reactive dye, 10 to 100g/L of glauber salt or common salt, 1 to 2g/L of base stabilizer 310, and 0.8 to 2g/L of sodium hudroxide, wherein the bath ratio is between 1 to 6 and 1 to 15. The dying process is as follows: cotton, hemp or an adhesive fabric, double temperature dyeing, soaping, and finishing. The utilization rate of the dye is improved by between 2 and 5 percent; the using amount of an alkaline agent can save 20 to 30 percent; and after the dyeing, the stage temperature is increased, the desorption rate of the hydrolised dye is increased, the loose color on fiber is reduced, and the water scrubbing is reduced after the soaping. The method reduces the drainage of sewage, and is favorable to the environmental protection.
Owner:ZHEJIANG SCI-TECH UNIV

Polyolefin complete transparent master batch and preparation thereof

The invention discloses a polyolefine full transparent master batch and a preparation method thereof; wherein, the weight percentage of the components of the polyolefine full transparent master batch is as follows: 70 to 80 percent of glauber salt, 4 to 15 percent of linear low density polyethylene, 4 to 10 percent of ethylene vinyl acetate copolymer, 2 to 3 percent of polyethylene wax, 1 to 2 percent of soap salt, 0.5 to 1 percent of fatty acid and 1 to 2 percent of a coupling agent. The preparation method of the master batch of the invention includes the following steps: after being added into a highly mixing machine, stirred with high speed and heated to 110 DEG C, the glauber salt is added with the coupling agent for three times for coating; then the polyethylene wax, soap salt and the fatty acid are sequentially added; then the linear low density polyethylene and the ethylene vinyl acetate copolymer are added, mixed uniformly and discharged; the components are transferred into a crusher to be cooled and crushed; finally, the premixed materials are extruded into granular master batches in a co-rotating twin screw extruder with the length-diameter ratio of 36 to 48. The polyolefine full transparent master batch has lower density, good dispersion, opening property and color, excellent optical property and very high economy and is widely used in blow-molded, extrusion and injection-molded products.
Owner:山东中艺橡塑有限公司

Dyeing method of white bamboo charcoal polyester fiber

InactiveCN102535191AReduce the impact of health functionsSolve the defects that cannot meet the needs of market segmentsDry-cleaning apparatus for textilesDyeing processColour fastnessPolyester
The invention discloses a dyeing method of white bamboo charcoal polyester fiber. The dyeing method comprises a desizing step, a dyeing step, an alkali deweighting step, a reducing and cleaning step and a drying step, wherein the desizing step comprises the steps of preparing a sodium carbonate solution in the concentration of 0.5%-1.2%, adding a detergent in the concentration of 0.5%-1.5%, desizing at the temperature of 80 DEG C-110 DEG C for 30-60 minutes with the bath ratio of 1: 30 and further taking out the fiber and fabric; the dyeing step comprises the step of putting the fiber after desizing into a dyeing jar, wherein the mixture ratio of a dyeing solution is as follows: the mass fraction of a reactive dye is 1%-7%, the mass fraction of glauber salt is 2%-5% and the mass fracture of ammonium sulfate is 0.1%-0.5%. According to the dyeing method of the white bamboo charcoal polyester fiber, disclosed by the invention, the impacts of a dyeing and finishing process on a health care function of bamboo charcoal can be reduced, rate of dye-uptake, color fastness and soft performance of hand feeling are increased, and the defect that the ordinary bamboo charcoal fiber is of gray and black and can not be suitable for demands of market segmentation can be effectively solved.
Owner:辛婷芬

Traditional Chinese medicinal powder for preventing and treating hoven of sheep

The invention relates to traditional Chinese medicinal powder for preventing and treating hoven of sheep. The traditional Chinese medicinal powder for preventing and treating the hoven of the sheep is compounded by the following raw materials: hawthorn, malt, semen raphani, Chinese rhubarb, compound of glauber-salt and liquorice, betel nut, Chinese atractylode, dried tangerine or orange peel, magnolia bark, liquorice, costusroot and immature bitter orange. The invention also provides a preparation method of the traditional Chinese medicinal powder for realizing a better effect of preventing and treating the hoven of the sheep. The preparation method of the traditional Chinese medicinal powder comprises the following steps: firstly, removing impurities from the following raw materials: hawthorn, malt, semen raphani, Chinese rhubarb, compound of glauber-salt and liquorice, betel nut, Chinese atractylode, dried tangerine or orange peel, magnolia bark, liquorice, costusroot and immature bitter orange; secondly, roasting the raw materials obtained in the step one, and grinding the raw materials into powder, thus the traditional Chinese medicinal powder for preventing and treating the hoven of the sheep is obtained. The traditional Chinese medicinal powder for preventing and treating the hoven of the sheep is mainly applied to prevention and treatment of the hoven of the sheep, can be used for enhancing auto immunity and disease resistance of the sheep and has the effects of helping digestion, descending qi, appetizing and relaxing.
Owner:DENGFENG CITY LOVE ANIMAL HUSBANDRY DEV

Traditional Chinese medicine for treating intractable diaphragmatic muscle spasm and preparation method thereof

The invention discloses a traditional Chinese medicine for treating intractable diaphragmatic muscle spasm. The traditional Chinese medicine is prepared from the following medicinal materials of ginseng, large-headed atractylodes, tuckahoe, oriental wormwood, pueraria root, amomum cardamomum, Aquilaria sinensis, sword bean, clove, radix scutellariae, cortex phellodendri, cape jasmine, maize, bay leaf, kaki calyx, lotus leaf base, citrus medica, finger citron flower, setariadeniculata, cassia twig, phoenix tree seed, radix curcumae, inula flower, ramuli umcariae cum uncis, prepared rhizoma pinellize, salvia miltiorrhiza, pericarpium citri reticulatae viride, orange peel, medicago falcata, fructus aurantii immaturus, cortex magnoliae officinalis, rhizoma atractylodis, ginger, Chinese buckeye seed, divaricate saposhnikovia root, radix aconiti lateralis preparata, caulis bambusae in aeniam, gypsum, rhizoma anemarrhenae, duck gizzard-membrane, crude dragon bone, concha haliotidis, red orche, magnetite, folium eriobotryae, pericarpium trichosanthis, dangshen, radix bupleuri, coptis root, medicated leaven, raw rhubarb, compound of glauber-salt and liquorice, jujube, phaseolus calcaratus and licorice root. Proved by clinical practice, the traditional Chinese medicine disclosed by the invention can be used for safely and effectively treating the intractable diaphragmatic muscle spasm.
Owner:李福荣

Concentrated pig feed, and preparation method and application thereof

InactiveCN103704523AImprove palatabilityImprove the status quo of low productionAnimal feeding stuffAntioxidantFish oil
The invention discloses a concentrated pig feed, and a preparation method and application thereof. The concentrated pig feed comprises a main material and an auxiliary material. The main material is characterized by comprising the following components in parts by weight: 95-105 parts of bean pulp, 350-450 parts of linter pulp, 150-180 parts of peanut pulp, 190-210 parts of wheat DDGS, 5.5-6.5 parts of fish oil, 40-45 parts of calcium hydrogen phosphate, 35-40 parts of calcium carbonate, 20-25 parts of zeolite powder, 12-16 parts of table salt, 5-8 parts of glauber salt and 9-12 parts of lysine. The crude protein values (CP%) in the main material are as follows: bean pulp 42-46%, linter pulp 40-42%, peanut pulp 50-55% and wheat DDGS 36-40%. The minerals are required as follows: the Ca content is 21% and the P content is 16% in the calcium hydrogen phosphate, and the Ca content is 38% in the calcium carbonate. The auxiliary material comprises the following components in parts by weight: 0.8-1.2 parts of aspartame, 0.8-1.2 parts of mold preventive, 0.35-0.45 part of antioxidant, 0.5-1.0 part of 1# multivitamin for pigs and 12-16 parts of premix medicine. The pig feed can effectively enhance the daily gain of growing-finishing pigs, enables the pigs to grow faster and advances the slaughtering time; and the pig feed has the advantages of low feed consumption and low feeding coefficient, and can greatly enhance the culture benefit of the hoggery.
Owner:乐建来

Traditional Chinese medicine composite for treating dry-heat lung impairing type chronic bronchitis

The invention discloses a traditional Chinese medicine composite for treating dry-heat lung impairing type chronic bronchitis. The traditional Chinese medicine composite is characterized by being composed of, by weight, 6 parts to 10 parts of flos farfarae, 5 parts to 9 parts of apricotleaf ladybell roots, 6 parts to 9 parts of persimmon frost, 12 parts to 15 parts of concentrated beef extracts, 1 part to 3 parts of compounds of glauber-salt and liquorice, 10 parts to 12 parts of radix polygonati officinalis, 6 parts to 10 parts of bird nests, 20 parts to 25 parts of coelogyne cristata, 45 parts to 50 parts of Chinese torreya, 12 parts to 15 parts of pyrola herbs, 25 parts to 30 parts of stachys sieboldi miq, 12 parts to 15 parts of rattlesnake plantain, 3 parts to 6 parts of earthstar, 6 parts to 9 parts of rhodiola rosea, 9 parts to 12 parts of hibiscus syriacus, 6 parts to 10 parts of rhizoma anemarrhenae, 10 parts to 15 parts of king crab shells, 6 parts to 9 parts of fritillaria pallidiflora, 5 parts to 9 parts of radix asteris and 5 parts to 7 parts of radix glycyrrhizae. The traditional Chinese medicine composite is used for treating dry-heat lung impairing type chronic bronchitis and is high in effective rate and reliable in curative effect, and relapse does not occur any more after a patient is cured.
Owner:郑忠文

Medicament for treating nasopharynx cancer and preparation method thereof

The invention relates to a medicament for treating nasopharynx cancer and a preparation method thereof. The medicament is prepared from medicinal materials with the following weight ratio: 3 parts to 6 parts of indian iphigenia bulb, 15 parts to 30 parts of involute spikemoss herb, 1 part to 3 parts of akebiaquinata, 3 parts to 7 parts of compound of glauber-salt and liquorice, 0.5 part to 1 part of trifolium pretense, 5 parts to 9 parts of chrysanthemum, 0.5 part to 2 parts of euphorbiaceae roots, 6 parts to 12 parts of radix polygonati officinalis, 5 parts to 10 parts of radix peucedani, 3 parts to 5 parts of runner capparis, 6 parts to 10 parts of semen litchi, 3 parts to 5 parts of ajuga forrestii diels, 3 parts to 9 parts of pinellia ternate, 3 parts to 7 parts of leaf of lance coreopsis, 6 parts to 9 parts of curcuma zedoaria, 0.8 part to 2 parts of panax quinquefolius, 1 part to 7 parts of lung shape grass, 10 parts to 15 parts of folium toddalliae, 9 parts to 15 parts of peristrophe japonica, 1 part to 3 parts of asparagus filicinus, 5 parts to 7 parts of wild grape roots, and 2 parts to 3 parts of hypericum perforatum. In clinical trials, it is shown that the nasopharynx cancer can be safely treated by the adoption of the medicament for treating the nasopharynx cancer and the preparation method thereof.
Owner:郑于静
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products