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    • 2. 发明公开
    • 해수 중의 미네랄 농축방법 및 이를 이용하여 제조된미네랄농축액과 그 용도
    • 海水中的矿物浓度,矿物浓度及其用途
    • KR1020060117630A
    • 2006-11-17
    • KR1020050040049
    • 2005-05-13
    • 한국수자원공사진해개발주식회사
    • 김우구안효원김충환윤재경오정익조용진
    • C02F1/44C02F1/26C02F1/00C02F9/00C02F103/08
    • Y02A20/131C02F1/442C02F1/001C02F1/265C02F9/00C02F2103/08
    • A method for preparing a mineral concentrate by separating and concentrating natural minerals contained in seawater, a mineral concentrate that is prepared by the method and can be properly added to desalinated seawater to replenish minerals to the desalinated seawater, and uses of the mineral concentrate including foods, especially isotonic drinks or nutritious drinks are provided. A method for concentrating minerals contained in seawater comprises the steps of: passing pretreated seawater through a nanofiltration system comprising at least one nanofiltration membrane one or more times to separate and store concentrated water that does not permeate the nanofiltration membrane; concentrating the stored concentrated water by evaporating 90% or more of water from the stored concentrated water; and centrifugally separating the evaporated and concentrated water to obtain a supernatant liquid having a hardness/TDS ratio of 0.5 to 1 and containing a hardness constituent of 200,000 to 400,000 mg/L.
    • 通过分离和浓缩包含在海水中的天然矿物制备矿物质浓缩物的方法,通过该方法制备的矿物质浓缩物,并且可以适当地加入到脱盐海水中以将矿物质补充到淡化海水中,以及使用矿物质浓缩物包括食物 ,特别提供等渗饮料或营养饮料。 用于浓缩海水中的矿物质的方法包括以下步骤:将经预处理的海水通过包含至少一个纳滤膜的纳滤系统一次或多次,以分离并储存不渗透纳滤膜的浓缩水; 通过从储存的浓缩水中蒸发90%以上的水来浓缩储存的浓缩水; 离心分离蒸发浓缩水,得到硬度/ TDS比为0.5〜1,硬度成分为20万〜40万mg / L的上清液。
    • 3. 发明公开
    • 해양 심층수 혹은 지하암반해수로부터 고경도·미네랄혼합음료 제조방법 및 이를 위한 제조장치
    • 采用深海或海底水生产高硬度和矿物的混合饮料的制造方法和装置
    • KR1020060119025A
    • 2006-11-24
    • KR1020050041539
    • 2005-05-18
    • 한국수자원공사진해개발주식회사
    • 김우구안효원김충환윤재경오정익조용진
    • A23L2/38B82Y99/00
    • A23L2/38A23L2/74A23L5/51
    • A method for making mineral-containing beverage from deep sea water or ground sea water is provided to obtain mineral-containing beverage having various levels of hardness and containing no harmful substances such as heavy metals. The method for making high-hardness mineral-containing beverage comprises the steps of: (a) collecting and pretreating deep sea water or ground sea water, and treating the water with the first nanofiltration membrane to obtain nanofiltered water having a reduced amount of divalent ions; (b) treating the nanofiltered water of step (a) with a reverse osmosis membrane to obtain desalted water; (c) treating the nanofiltered water of step (a) with the second nanofiltration membrane to obtain high-hardness mineral-enriched water in which divalent ions are concentrated; and (d) mixing the desalted water of step (b) with the mineral-enriched water of step (c).
    • 提供从深海水或地下海水制造含有矿物质的饮料的方法,以获得具有各种硬度的含有矿物质的饮料,并且不含有重金属等有害物质。 制备高硬度含矿物质的饮料的方法包括以下步骤:(a)收集和预处理深海水或地下海水,并用第一纳滤膜处理水以获得具有减少量的二价离子的纳滤过的水 ; (b)用反渗透膜处理步骤(a)的纳滤滤液,得到脱盐水; (c)用第二纳滤膜处理步骤(a)的纳滤滤液,得到二价离子浓缩的高硬度矿物富集水; 和(d)将步骤(b)的脱盐水与步骤(c)的富含矿物质的水混合。