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43 results about "Dead sea" patented technology

The Dead Sea (Hebrew: יָם הַמֶּלַח Yam ha-Melah lit. Sea of Salt; Arabic: البحر الميت ‎ Al-Bahr al-Mayyit) is a salt lake bordered by Jordan to the east and Israel and the West Bank to the west. It lies in the Jordan Rift Valley, and its main tributary is the Jordan River.. Its surface and shores are 430.5 metres (1,412 ft) below sea level, Earth's lowest elevation on land.

Cutting method of dead head of high manganese steel casting

The invention relates to the manufacture technology of high manganese steel castings, in particular to a cutting method of a dead head of a high manganese steel casting. The cutting method includes the following steps: (1) ensuring that the temperature of the dead head of the casting is above 100 DEG C after demolding of the casting; and cutting off 1/2 to 3/4 of the dead head in a hot cutting method and ensuring that the distance between the cutting position of the dead head and a casting body is more than 15 mm and the temperature of the root portion of the dead head after cutting is no lower than 80 DEG C; (2) conducting water toughening on the casting and the remained dead head; (3) leading the temperature of the dead head to be above 100 DEG C after water toughening of the casting, and cutting off the remained dead head of the high manganese steel casting in a machining method or the hot cutting method; and (4) conducting hot treatment on the casting again after the dead head is completely cut off. The cutting method solves the problem that presently, cutting of the dead head of the high manganese steel casting in a plant is difficult and micro-cracks exist on the root portion of the dead head, and is applicable to the manufacture process of high manganese steel castings more than 500 Kg in weight and of various models and specifications.
Owner:INST OF METAL RESEARCH - CHINESE ACAD OF SCI +1

Artificial dead sea bathing water and preparation method thereof

The invention discloses artificial dead sea bathing water and a preparation method thereof. The artificial dead sea bathing water is formed by adding coarse salt into thick sea water after reverse osmosis sea water desalination serving as a main raw material and then performing ozone treatment on the mixture, wherein the proportion of each raw material is that: 1,000 ml of thick sea water after reverse osmosis sea water desalination, 120-230 g of coarse salt and 0.005 and 0.01 g of ozone. The preparation method comprises the following steps of: adding the coarse salt into the thick sea water after reverse osmosis sea water desalination to get salinity of a water body reach to 18-35 percent; introducing the ozone in an adding amount that 5-10 mg of zone is introduced into every liter of water and treating for 0.5-1 hour to guarantee that no escherichia coli is examined from the water body and the total bacteria content is less than or equal to 1,000 per milliliter; and drying the prepared water body in the sun until the concentration of the remaining ozone in the water body is less than or equal to 0.5 mg/L. In the invention, the thick sea water after the sea water desalination is used as the raw material, the cost is low, the treatment method is simple, and extremely high application prospect is achieved.
Owner:ZHEJIANG OCEAN UNIV

Banana high-efficiency fertilizer with mouthfeel-improving carbon aerogel and preparation method thereof

The invention belongs to the field of fruit fertilizers, and particularly discloses a banana high-efficiency fertilizer with a mouthfeel-improving carbon aerogel. The fertilizer is characterized by comprising the following components in parts by weight: glycol chitosan, polyvinyl alcohol, a water-based polyurethane emulsion, a cloven extract, an osmanthus extract, eugenol, nano silicon micropowder, polyglutamic acid, amide wax, chitooligosaccharide, 400-mesh bamboo powder, dead sea black mud, soybean residues, pepper pulp, tea powder humulus lupulus, soybean protein isolate, organic-selenium-rich active ferment powder, sodium caseinate, kurarinone, tung oil, molasses, pyrauxite powder and the like. The 400-mesh bamboo powder, dead sea black mud and the like are fermented by the organic-selenium-rich active ferment powder to obtain the main material for preparing the banana organic fertilizer. The fertilizer has abundant nutrients, and is capable of regulating the soil humidity and air permeability and enhancing the fertility. The added stable mouthfeel-improving carbon aerogel is rich in the cloven extract, osmanthus extract, eugenol and polyglutamic acid, and can improve the banana flavor and implement high-efficiency culture of bananas.
Owner:MAANSHAN KEBANG ECO FERTILIZER

Cotton fiber modified by dead sea black mud and preparation method of cotton fiber

The invention discloses a cotton fiber modified by dead sea black mud. The cotton fiber is prepared from raw materials in parts by weight as follows: 17-21 parts of cotton fibers, 5-7 parts of cashmere fibers, 6-9 parts of viscose, 11-13 parts of jute fibers, 10-12 parts of milk protein fibers, 1.2-2.4 parts of polyanionic cellulose, 7-10 parts of dead sea black mud, 2.1-4.3 parts of sodium alginate, 0.6-0.9 parts of silver nitrate, 0.5-1.2 parts of sodium bicarbonate, 3-4 parts of Chinese thorowax roots, 2-3 parts of red-rooted salvia roots, 1-2 parts of turmeric root-tubers, 19-24 parts of ethyl acetate, 16-19 parts of octyl epoxy stearate, 110-120 parts of 1-butyl-3-ethylimodazolium dibutyl phosphate, 105-115 parts of 1-butyl-3-methylimidazole acetate, 3-6 parts of an additive and a proper amount of water. The cotton fiber is simple to prepare and convenient to operate, the dead sea black mud is added, and the cotton fiber contains rich minerals, has very magical effects on regulating acid-base balance of the skin and maintaining cell tissue of the skin and can cure various diseases such as skin diseases and the like; multiple animal and plant fibers and Chinese herbal medicines are added, so that the modified cotton fiber can expand to the greatest extent, the fluffiness and the softness of the cotton fiber are substantially improved, and spinning, weaving and dyeing properties of the fiber are substantially improved.
Owner:安徽颍元农业科技股份有限公司

Mineral composition, and preparation method thereof

Disclosed is a method for preparing a mineral composition by gathering deep sea water, dead sea water, underground salt water, sea water, aboveground salt water, mineral water, drinking water, fresh water, underground water, salt or seaweed which is rich in minerals. The present invention relates to a mineral composition, and a preparation method thereof, wherein the mineral composition is prepared by mixing 100 parts by weight of deep sea water, dead sea water, underground salt water, sea water, aboveground salt water, mineral water, drinking water, fresh water, underground water or water with salt dissolved therein, 1-15 parts by weight of sea weed, 0.1-10 parts of weight of a vegetable oil, 0.1-10 parts by weight of an animal oil, 0.1-10 parts by weight of a soap or saponificated product of a vegetable oil, 0.1-10 parts by weight of a soap or saponificated product of an animal oil, 0.1-5 parts by weight of glycerin, 0.1-5 parts by weight of an alcohol, 0.1-5 parts by weight of baking powder, and 0.1-10 parts by weight of one or more acids of glacial acetic acid, phytic acid, malic acid, erythorbic acid, tartaric acid, citric acid, succinic acid and L-aspartic acid. Therefore, the mineral composition can be used in food, cosmetics, medicine and for disease prevention, and is effective in supplementing minerals.
Owner:YANG DAE EUN
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