762 results about "Sea salt" patented technology

A skincare product containing one or more dairy products, and one or more ingredients such as a natural oil, an herb, a fruit, a vegetable, a grain, honey, sea salt, egg yolk and mixtures thereof, for application to human skin in order to improve the well-being of said skin. The skincare product is applied to the skin in order to cleanse, beautify, promote attractiveness, and/or alter the feel or appearance of the skin. Furthermore, the skincare product is applied to the skin by rubbing, pouring, sprinkling, and/or spraying the skincare product onto the skin.

A process is disclosed for producing cement clinker, comprising the steps of: a) providing a mixture of ground calcareous materials and ground argillaceous materials; b) heating the mixture of step a) to a temperature sufficient to calcine and fuse the ground materials to form the cement clinker, and thereby producing an exhaust gas containing CO₂; c) catalysing the hydration of at least a portion of the CO2 contained in the exhaust gas and producing a solution containing bicarbonate ions and hydrogen ions; and d) adding to the solution obtained in step c) metal ions, and adjusting the pH of the solution to precipitate a carbonate or said metal. Preferably, the metal ions are Ca⁺⁺ obtained from the dissolution of a material selected from the group consisting of CaCl₂, cement kiln dust and sea salts and the carbonate is CaCO₃ which is advantageously recycled into the process by adding the CaCO₃ to the mixture of step a). A cement plant for performing this process is also disclosed.

A coating system for Si-containing materials, particularly those for articles exposed to high temperatures. The coating system exhibits improved resistance to corrosion from sea salt and CMAS as a result of using aluminate compounds to protect silicate-containing layers of the coating system. The coating system includes an environmental barrier coating, a thermal barrier coating overlying the environmental barrier coating and formed of a thermal-insulating material, and a transition layer between the environmental barrier coating and thermal barrier coating, wherein the transition layer contains at least one aluminate compound and/or alumina.

A hybrid photovoltaic panel-interfaced distillation with and without a hydrophobic microporous membrane distillation process is provided that is capable of utilizing solar waste heat to perform liquid distillation while co-generating solar electricity. Solar waste heat co-generated at a photovoltaic panel is effectively utilized by in situ distillation liquid as an immediate heat sink in thermo contact with the photovoltaic panel, thus providing beneficial cooling of the photovoltaic panel and co-making of distillation products while generating electricity with significant improvement on total-process solar energy utilization efficiency. Its enabled beneficial utilization of waste heat can provide a series of distillation-related products such as: freshwater, sea salts, distilled water, distilled ethanol, hot water, hot steam, saline/brine products, and brine photobiological cultures for production of advanced biofuels and bioproducts, in addition to solar electricity.

The invention relates to a technique for desalting sea water, making salt and comprehensively using by-products thereof by utilizing wind energy, solar energy and heat pump technologies, the main procedures comprise desalting sea water, air-blowing bromine, removing impurities for clarification, heating solar pond and storing halogen, evaporating for concentration, compressing and crystallizing for salt making, brine chemical engineering, etc. the invention desalts sea water, makes salt and comprehensively uses by-products thereof by utilizing wind energy, solar energy and heat pump technologies, organically combines sea water desalting, salt making and comprehensive use of dregs and waste liquor, takes wind energy, solar energy and other renewable energy resources as main energy sources, changes sea salt production from drying on beach in the open air manually to mechanized and automated operation, puts an end to the backward state of sea salt enterprises, can save energy consumption and reduce pollution, can save investment by about 50% and occupied area by 95%, not only lowers production cost, but also recovers 35m<2> of fresh water by producing one ton of salt, thus protecting fresh water resource.

The invention provides a process for comprehensively utilizing desalinated seawater after desalination, including the following steps: the desalinated seawater is collected and potassium is extracted; magnesium is extracted; evaporation concentration is carried out and bromine is extracted; marine gypsum is extracted; salt is made with the desalinated seawater; the desalinated seawater is refined to produce liquid salt. The steps for extracting the potassium, magnesium and bromine of the invention can be inter-modulated. The process has the advantages that: Ca<2+> in saturated brine treated by the process is reduced by 85.21-94.29 percent, Mg<+2> is reduced by 51.22-63.98 percent, SO4<2-> is reduced by 85.57-93.82 percent, Br<-> is reduced by 75 percent, k<+> is reduced by 70 percent, Na<+> is increased by 3.06-5.86 percent and Cl<-> is increased by 7.96-9.38 percent. As ingredient of the brine changes, impendence of the brine evaporation is reduced; yield and quality of the sea salt are improved. The process for producing solar salt can not only effectively utilize chemical resource in the desalinated seawater but also greatly improve the yield and quality of the sea salt product. Bittern quantity of the brine is greatly reduced; if the produced saturated brine is refined, the liquid salt can be produced to directly supply an alkali plant for sintering the alkali.

The invention discloses a vacuum preparing salt craft through leading salt-field saturated brine into evaporation tank in the sea-salt area, which comprises the following steps: pumping saturated brine into calorifier through brine pump; preheating; leading into evaporation tank; leading the vapor into heating room through separate cylinder; setting steam pressure at 0.3-0.4MPa; adopting green steam to heat in the heating room of effect evaporation tank; making the indirect steam through evaporating feed liquid as heat source of the next effect evaporation tank; making the indirect steam of II effect, III effect evaporation tank as the same; leading indirect steam of IV effect evaporation tank into mixing condenser; making salt grout generated by evaporating feed liquid through third washing; drying anticentripetally; drying; packing; getting product.

The invention discloses a processing method of Chinese bacon. According to the invention, each ton of a raw material of pork sections is uniformly applied with 40 to 60kg of sea salt, 8 to 16kg of white granulated sugar, 10 to 20L of cooking wine, and 6 to 10kg of flavorings; the pork sections are then placed in a camphorwood bucket; the pork sections are pressed by using clean gypsum blocks on the surfaces; the pork sections are preserved for 9 days while protected from light; and the pork sections are baked under a temperature of 50 to 55 DEG C for approximately 20 days above a fire of charcoal or active carbon; the pork sections are cleaned by burning, sterilized through irradiation, and are processed through vacuum packaging. According to the invention, during a Chinese bacon preserving process, gypsum blocks are used for pressing, such that the Chinese bacon is naturally colored; no brushwood fire smoking is adopted, such that the Chinese bacon is not smoky, and basically no harmful substance is contained in the Chinese bacon. The Chinese bacon satisfies a national foodstuff security standard, and is a green foodstuff. The method is advantaged in simple processing, easy operation, shortened processing time, and saved production cost. The production is not restricted by seasons. With the method, scaled production can be realized.

A hybrid photovoltaic panel-interfaced solar-greenhouse distillation technology is provided that is capable of utilizing solar waste heat to perform liquid distillation while co-generating solar electricity. Solar waste heat co-generated at a photovoltaic panel is effectively utilized by in situ distillation liquid as an immediate heat sink in thermo contact with the photovoltaic panel front surface, thus providing beneficial cooling of the photovoltaic panel and co-making of distillation products while generating electricity with significant improvement on total-process solar energy utilization efficiency. Its enabled beneficial utilization of waste heat can provide a series of distillation-related products such as: freshwater, sea salts, distilled water, hot water, hot steam, saline/brine products, and brine photobiological cultures for production of advanced biofuels and bioproducts, in addition to solar electricity.

The invention relates to a method and a system for refining crude brine. The method comprises the following steps of: performing pre-reaction; pressurizing and dissolving gas; pretreating; performing post reaction; filtering by using a membrane; and filtering off residual slag particles by using a membrane filter to obtain the refined brine. By the method and the system for refining crude brine, under the condition of not introducing new impurities, various metal impurity ions are efficiently flocculated and precipitated, so that problems of great mineral salt impurity fluctuation and overproof Fe and Al ions are solved, the high quality of the finished brine product and the high-efficiency and normal operation of subsequent ion-exchange membrane electrolysis can be ensured, and the aim that mineral salt replaces sea salt to serve as chlor-alkali electrolysis raw salt is fulfilled; moreover, brine sludge emission and treatment cost can be obviously reduced, and the method and the system have good emission reduction effect and good environment-friendly property.

The invention discloses a bittern bromine-blowing process comprising oxidation, blowout, absorption and distillation. A blowout tower and a mixer are used in the process. The process comprises the steps of selecting bittern of which the bromine content is 1000-2500ppm as a raw material, and adjusting the pH value to 2-3.5 before the bittern raw material is fed into the blowout tower; and performing a bittern oxidation stage and a blowout stage on the bittern, then feeding the bittern into an absorption tower to perform concurrent flow gas liquid contact with absorption completed liquid, and performing absorption operation, wherein the bromine content of the absorption completed liquid is 80-100g/L. The bromine is extracted from the mother solution (bittern) of sea salt production by adopting the oxidation and blowout method, and the blowout tower and the mixer are used in the process, so that the bromine extraction process is scientific, the yield of the bromine is 2.5 times that of a water vapor distillation method, and the power consumption of the process is 60% of that of an intermediate bittern bromine-blowing process. The total extraction rate is over 85%. The process initiates the process equipment parameters of high bromine content, high viscosity and high specific gravity raw material condition, and is used for design and production.

A nutritional composition containing a plant food and a mineral food, where the plant food includes at least one of aloe, green algae, red algae, brown algae, blue-green algae, kelp, kombu, hijiki, nori, arame, sea palm, bladderwrack, wakame, dulse, carrageenan, fungi, and bacteria. The mineral food includes at least one of shilajit, humic acid, fulvic acid, bentonite clay, charcoal, diatomaceous earth, dolomite, fossilized remains, rocks, gems, sodium chloride, sea salt, and derivatives or combinations thereof. In one embodiment of the composition, the plant food is a juice of aloe vera and the mineral food is fulvic acid.

The present invention is a kind of composition and its application in oral nursing. The composition consists of sodium bicarbonate; Chinese medicinal inorganic minerals sea salt, borax, etc; and Chinese medicinal animal materials propolis, snake powder, pearl powder, etc. The composition may be applied in making toothpaste and other oral nursing products, and can result in the effects of eliminating halitosis, preventing gingivitis, etc.

The invention discloses a preparation method of a salt roasted chicken, comprising the steps of firstly selecting a frozen chicken and unfreezing the frozen chicken in a cold water spraying manner, then placing the chicken in sea salt curing liquid with a mass concentration of 15-25% at normal temperature and normal pressure, after cleaning and draining, placing the chicken in salt roasting liquid to cook for 40-60min, pruning and shaping the salt roasted chicken, drying with hot air at a temperature of 55-65 DEG C for 20-40min and drying with microwaves at a microwave intensity of 300-500W for 1-3min, packaging and carrying out pasteurization on the vacuum packaged salt roasted chicken at a temperature of 75-90 DEG C for 10-50min, and placing the sterilized salt roasted chicken in ice water to carry out rapid cooling for 10-15min so that the salt roasted chicken product is prepared. According to the preparation method, excellent flavor is provided for the salt roasted chicken product and the shelf life can be ensured through special packaging materials while the taste is improved.

The invention relates to method for extracting schoenite of high purity from the raw material such as potassium magnesium sulfate subtype brine, sea salt bitter brine, lake salt, well salt brine, belonging to the salt chemistry industry, characterized in that potassium mixed with salt is wetly ground and crushed to remove the free magnesium chloride; potassium compound is discomposed by adding water; the magnesium chloride is dissolved and removed to obtain crude schoenite with sodium; the thermosol recrystallizing method is adopted to obtain large particle schoenite and at the same time separate sodium salt under the condition that compound growth substance and denaturant are added,. The novel process adopts the crystallization method to remove magnesium chloride in liquid phase and sieve the sodium salt in solid phase; developing a new conception for preparing the schoenite from the potassium mixed salt. Recycling rate of the potassium is higher than that of all kings of methods known at present and product grade can reach 99.5 percent with the best product quality in the world; the prepared large particle schoenite with high purity can be used as the raw material for producing potassium sulfate with high purity.

The invention provides a brine concentration method for sea salt production and belongs to the technical field of sea salt production. The method comprises steps as follows: seawater enters a pretreatment device for removal of impurities and enters a nanofiltration device for removal of divalent ions, nanofiltration producing water enters a multi-stage high-pressure reverse osmosis device for highconcentration, and high-concentration saline water is prepared; part of high-pressure reverse osmosis producing water is subjected to low-pressure reverse osmosis for preparation of pure water, and the other part of water flows back to a seawater desalting plant. The multi-stage high-pressure reverse osmosis device is formed through series connection of high-pressure reverse osmosis membrane groups in a form of continuous section groups, producing water of each section of the high-pressure reverse osmosis membrane groups flows back for use or enters a pure water preparation process, concentrated water of each section of the high-pressure reverse osmosis membrane groups enters the downstream high-pressure reverse osmosis membrane groups, the purpose of high concentration is finally achieved through continuous series connection, and strong brine is prepared. According to the method, more efficient concentration is realized, factory brine preparation is realized, the tedding area for salt making is greatly reduced, graded reuse of producing water is realized, utilization efficiency of the producing water is improved, and treatment cost is reduced.

The invention relates to a tilapia seawater acclimation method which needs to provide a domestication method for tilapia from freshwater to seawater. The method is characterized in that the able-bodied tilapia with a length above 5cm is acclimated in the seawater through a 4-step method which comprises the following steps that: step 1: concentrated seawater or sea salt is prepared into brackish water with 0.8% to 1.2 % of salinity, and the tilapia is shifted into an acclimation pond with the brackish water with the salinity to be cultivated for 2 to 3 days; step 2: the concentrated seawater or the sea salt is prepared into seawater with 4% to 5% of salinity, and then the seawater is gradually injected into the acclimation pond in step 1, the seawater salinity is increased by 0.4% to 0.5% every day, and then the tilapia is acclimated for 2 to 4 more days after the seawater salinity gradually reaches 1.8% to 2.2%; step 3: seawater with 4% to 5% of salinity is used for improving the salinity of the acclimation pond to 2.4% to 2.8% within two days, and the tilapia is acclimated for 2 to 4 days; and step 4: seawater with 4% to 5% of salinity is used for improving the salinity of the acclimation pond to 0.2% to 0.4% every two days, the tilapia is acclimated for 2 to 3 days after the salinity is increased by every 0.2% to 0.4%, the salinity is gradually increased to 3% to 3.5%, and then the tilapia is shifted into pure seawater to be cultivated.

The invention relates to a nasal cavity cleaning agent applied to health care of the nasal cavity of a human body. The nasal cavity cleaning agent comprises the following components in percentage by weight: 0.9 to 1.2 percent of sea salt, 0.05 to 0.2 percent of buffering agent and the balance of water, wherein the buffering agent is prepared from citric acid and sodium citrate in the weight proportion of 1 to 100. The nasal cavity cleaning agent has the advantages that: the environment in the nasal cavity is maintained because of sodium chloride with the physical concentration and pH value; 2, secretions in the nasal cavity can be diluted and discharged, nose scabs are eliminated, and breath becomes smooth; 3, the nasal cavity is moisturized and bleeding caused by dryness of the nasal cavity is avoided; 4, pathogenic bacteria and harmful substances in the nasal cavity are cleaned and the automatic secreting and cleaning function of the nasal cavity is recovered; 5, nasal mucosa is protected and the ciliated epithelium of the nasal mucosa is promoted to swing; and 6, the nasal cavity cleaning agent does not have any adverse reaction and any side effect on human bodies because no chemical drug is contained in the nasal cavity cleaning agent.

The invention provides an instant kelp food and the processing method thereof. The instant kelp food comprises kelp powder as main material and ingredients including starch, white sugar, compound vitamin powder and edible gelatin. The processing method comprises scalding kelp, cooling, dewatering with sea salt, oven-drying, pulverizing by an ultra-micro pulverizing mill to obtain powder, and mixing with starch, compound vitamin powder and edible gelatin to obtain the instant kelp food. The instant kelp food prepared from kelp and other ingredients has reasonable nutrition arrangement, convenient eating and good taste, and can maximally exert the plurality of beneficial components of kelp. The kelp is micro-pulverized to powder, which can be easily absorbed by human body, and the processing process is easy and beneficial to large-scale production.

The invention discloses a maize yield-increasing spraying agent composed of an agent A and an agent B. The using method comprises the following steps: mixing the agent A and the agent B in a ration of 1:1, adding water in an amount of 100-200 times, mixing uniformly, and directly spraying the mixture on peanut leaves. The yield-increasing spraying agent comprises fresh bone meal, peanut bran, schisandra propinqua powder, licorice powder, molasses, sea salt, maize essence and momordica grosvenori. The maize yield-increasing spraying agent is comprehensive in nutrition, is safe and does not have any side effect, the nutrition needed by the maize can be rapidly supplemented, and the yield is increased by over 20%.

The invention relates to a sulfate-resistant and corrosion-resistant impervious non-autoclaved C80P12 concrete pipe pile. The concrete pipe pile is characterized in that per cubic meter of concrete comprises the following components in percentage by mass: 13%-20% of cement, 2-4% of finely ground beads, 0.5%-1.5% of mineral powder, 20%-28% of yellow ground, 43%-54% of macadam, 0.4%-0.8% of a complex water reducer, 0.4%-0.8% of a preservative, 0.4%-0.8% of a corrosion inhibitor and 3%-8% of water. According to the technical scheme, heating energy is saved; exhaust emission caused by long-term use of a boiler is reduced; the sulfate-resistant and corrosion-resistant impervious non-autoclaved C80P12 concrete pipe pile has the advantages of corrosion resistance, impervious performance, crack resistance and the like; and the concrete pipe pile prepared from these components can be widely applied to such construction environments with relatively high sea salt corrosivity as seaside wharfs, dams and coastal mud flat.

The invention relates to a graphene core hot compress bag, which comprises a hot compress bag, a medicine bag and a graphene thin film heating device, wherein the graphene thin film heating device is detachably connected with the hot compress bag; the medicine bag is detachably arranged in the heat compress bag; the medicine bag comprises sea salt and wormwood and also comprises the following raw materials in parts by weight: gentiana macrophylla, lycopodium clavatum, pangolin scales, decumbent corydalis tuber, garden balsam stems, radix clematidis, garter snakes, myrrh and radix rubiae. The graphene core hot compress bag provided by the invention has the advantages that a graphene thin film is used for heating; the heating speed is high; the energy sources are saved; the blood circulation can be promoted; the metabolism between tissues can be enhanced; the regeneration capacity is improved. The matched traditional Chinese medicinal materials are added into the traditional Chinese medicine bag to achieve the cooperated effect with the graphene thin film heating device; high permeability and good heat insulation performance are realized; the functions of expanding blood capillary, improving the body metabolism and the like can be achieved; the good health care effects of warming and smoothening meridians, relaxing the muscles, stimulating the blood circulation, dispelling cold and relieving pain are achieved.

The present invention discloses a functional health edible salt added with suaeda salsal, and a preparation method thereof. The process comprises: extracting effective components of suaeda salsal with ethanol and an aqueous solution, adding the effective components to sun-baked sea salt, completely mixing, and carrying out drying crystallization to obtain the solid salt particles. According to the present invention, a ratio of the suaeda salsal solid amount to the edible salt solid weight in the suaeda salsal salt is 5-30%; a variety of minerals, trace elements, vitamins and rich amino acids can be supplemented in the daily edible salt intake process so as to provide the diet nutrition balancing effect; the obtained salt has the high polyphenol content and further has good DPPH free radical scavenging capacity, and the anti-oxidation function can provides good prevention and control effects for a lot of chronic diseases; and the advantages of natural raw materials, no addition during the production process, simple preparation process, no influence on the taste of the finished product salt, high nutrients, good absorption, stable performance, broad market prospects, and the like are provided.

A hybrid photovoltaic panel-interfaced solar-greenhouse distillation technology is disclosed that is capable of utilizing solar waste heat to perform liquid distillation while co-generating solar electricity. Solar waste heat co-generated at a photovoltaic panel is effectively utilized by in situ distillation liquid as an immediate heat sink in thermal contact with the photovoltaic panel, thus providing beneficial cooling of the photovoltaic panel and co-making of distillation products while generating electricity with significant improvement on total-process solar energy utilization efficiency. Use of this invention can provide a series of distillation-related products such as freshwater, distilled water, hot water, hot steam, sea salts, saline/brine products, and/or harvest biofuels and bioproducts such as ethanol from renewable resources while co-generating solar electricity.

The invention discloses a health product for turning white hair to black and a preparation method thereof. The health product is prepared from the following raw materials in percentage by mass: 6-10 percent of sea salt, 9-13 percent of cacumen biotae, 3-7 percent of black mulberry, 13-17 percent of black sesame, 18-22 percent of black rice, 18-22 percent of black soya beans, 3-7 percent of peanut coat, 3-7 percent of saffron, 6-10 percent of polygonum multiflorum and 1-5 percent of brown sugar. The preparation method comprises the following steps: roasting the sea salt, cacumen biotae and black mulberry in a copper pan at high temperature for three times; mixing with black sesame, black rice, black soya beans, peanut coat, saffron, polygonum multiflorum and brown sugar; and grinding the mixture into powder of 100-200 meshes with a grinder to obtain the health product. The health product can be used for delivering nutritional ingredients in blood to air-sacs at terminals of blood vessels. A person with white hair takes 50g of the health product every morning, and the hair blackening effect can be achieved after the health product is taken for four months continuously; and an ordinary person can take the health product as nutritional breakfast. The health product has pure grain formula, does not have side effect, and has the effects of nourishing qi and blood, tonifying kidney deficiency and delaying senescence.