KR20090013244A - Ultrafine particle calcium carbonate production method and colorless, tasteless and odorless water-soluble calcium production method - Google Patents
Ultrafine particle calcium carbonate production method and colorless, tasteless and odorless water-soluble calcium production method Download PDFInfo
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- KR20090013244A KR20090013244A KR1020090001703A KR20090001703A KR20090013244A KR 20090013244 A KR20090013244 A KR 20090013244A KR 1020090001703 A KR1020090001703 A KR 1020090001703A KR 20090001703 A KR20090001703 A KR 20090001703A KR 20090013244 A KR20090013244 A KR 20090013244A
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- calcium carbonate
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- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 title claims abstract description 54
- 239000011575 calcium Substances 0.000 title claims abstract description 34
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 title claims abstract description 31
- 229910052791 calcium Inorganic materials 0.000 title claims abstract description 31
- 229910000019 calcium carbonate Inorganic materials 0.000 title claims abstract description 25
- 230000009965 odorless effect Effects 0.000 title claims abstract description 10
- 230000009967 tasteless effect Effects 0.000 title claims abstract description 10
- 238000004519 manufacturing process Methods 0.000 title claims description 9
- 239000011882 ultra-fine particle Substances 0.000 title claims description 8
- 238000000034 method Methods 0.000 claims abstract description 10
- 239000000843 powder Substances 0.000 claims abstract description 9
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims abstract description 8
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims abstract description 8
- 210000003278 egg shell Anatomy 0.000 claims abstract description 5
- 150000007524 organic acids Chemical class 0.000 claims abstract description 5
- 239000010802 sludge Substances 0.000 claims abstract description 5
- 229910000029 sodium carbonate Inorganic materials 0.000 claims abstract description 5
- 238000001035 drying Methods 0.000 claims abstract description 3
- 238000007670 refining Methods 0.000 claims abstract description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 21
- 239000002253 acid Substances 0.000 claims description 7
- 239000010419 fine particle Substances 0.000 claims description 5
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 claims description 4
- 102000002322 Egg Proteins Human genes 0.000 claims description 4
- 108010000912 Egg Proteins Proteins 0.000 claims description 4
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims description 4
- 239000000920 calcium hydroxide Substances 0.000 claims description 4
- 229910001861 calcium hydroxide Inorganic materials 0.000 claims description 4
- 229910001424 calcium ion Inorganic materials 0.000 claims description 4
- 235000014347 soups Nutrition 0.000 claims description 4
- 239000007921 spray Substances 0.000 claims description 4
- 238000005507 spraying Methods 0.000 claims description 4
- 238000003756 stirring Methods 0.000 claims description 4
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 2
- 241000237502 Ostreidae Species 0.000 claims description 2
- 230000032683 aging Effects 0.000 claims description 2
- 150000007522 mineralic acids Chemical class 0.000 claims description 2
- 235000020636 oyster Nutrition 0.000 claims description 2
- 230000005070 ripening Effects 0.000 claims description 2
- 239000011734 sodium Substances 0.000 claims description 2
- 229910052708 sodium Inorganic materials 0.000 claims description 2
- 238000005406 washing Methods 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 13
- 239000013078 crystal Substances 0.000 abstract description 6
- 235000013373 food additive Nutrition 0.000 abstract description 4
- 239000002778 food additive Substances 0.000 abstract description 4
- 239000002245 particle Substances 0.000 abstract description 3
- 239000012141 concentrate Substances 0.000 abstract 2
- 238000010438 heat treatment Methods 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
- 235000013305 food Nutrition 0.000 description 5
- 239000002002 slurry Substances 0.000 description 4
- 238000004090 dissolution Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000007654 immersion Methods 0.000 description 2
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 239000006228 supernatant Substances 0.000 description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 235000015872 dietary supplement Nutrition 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 235000006486 human diet Nutrition 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000004310 lactic acid Substances 0.000 description 1
- 235000014655 lactic acid Nutrition 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 238000009372 pisciculture Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 235000019640 taste Nutrition 0.000 description 1
- 239000012498 ultrapure water Substances 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF
- A23L33/00—Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof
- A23L33/10—Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof using additives
- A23L33/16—Inorganic salts, minerals or trace elements
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23B—PRESERVATION OF FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES; CHEMICAL RIPENING OF FRUIT OR VEGETABLES
- A23B2/00—Preservation of foods or foodstuffs, in general
- A23B2/90—Preservation of foods or foodstuffs, in general by drying or kilning; Subsequent reconstitution
- A23B2/93—Spray drying
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF
- A23L29/00—Foods or foodstuffs containing additives; Preparation or treatment thereof
- A23L29/20—Foods or foodstuffs containing additives; Preparation or treatment thereof containing gelling or thickening agents
- A23L29/275—Foods or foodstuffs containing additives; Preparation or treatment thereof containing gelling or thickening agents of animal origin, e.g. chitin
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23P—SHAPING OR WORKING OF FOODSTUFFS, NOT FULLY COVERED BY A SINGLE OTHER SUBCLASS
- A23P10/00—Shaping or working of foodstuffs characterised by the products
- A23P10/20—Agglomerating; Granulating; Tabletting
- A23P10/22—Agglomeration or granulation with pulverisation of solid particles, e.g. in a free-falling curtain
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23V—INDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
- A23V2002/00—Food compositions, function of food ingredients or processes for food or foodstuffs
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23V—INDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
- A23V2250/00—Food ingredients
- A23V2250/15—Inorganic Compounds
- A23V2250/156—Mineral combination
- A23V2250/1578—Calcium
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23V—INDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
- A23V2250/00—Food ingredients
- A23V2250/20—Natural extracts
- A23V2250/204—Animal extracts
- A23V2250/2042—Marine animal, fish extracts
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- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Polymers & Plastics (AREA)
- Food Science & Technology (AREA)
- Zoology (AREA)
- Nutrition Science (AREA)
- Health & Medical Sciences (AREA)
- Mycology (AREA)
- Inorganic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Wood Science & Technology (AREA)
- Coloring Foods And Improving Nutritive Qualities (AREA)
Abstract
본 발명은 주위에서 쉽게 구할 수 있는 패각 및 난각으로 10um 이하의 입자로 된 천연 탄산칼슘을 얻고 그 탄산칼슘으로 100% 물에 녹는 기능성칼슘인 식품첨가제용 무색, 무미, 무취의 고 순도 수용성 칼슘을 제조하는 방법으로 패각분말을 35% 염산용액에 녹이고 숙성을 거쳐 잘 정제한 다음 고속으로 회전하는 탄산나트륨 용액에 분사 투여하여 중화와 동시에 탄산칼슘 결정체를 생성케 하여 탄산칼슘 슬러지를 얻고, 슬러지를 건조하여 초세미립자의 탄산칼슘을 얻고, 분리된 탄산칼슘 슬러지를 또다시 유기산용액에 녹여 정제하고 이때 무미,무취를 결정하고 백색도 를 높일 수 있는 정제 처리방법으로, 수산화칼슘을 이용하여 정제처리 및 중화처리하고 숙성시켜 열처리를 하여 고 칼슘 농축액으로 만들고 농축액을 또다시 물과 희석하여 재가열하여 순도와 함량을 증가시켜 식품첨가물로 사용 가능한 고 순도 수용성 칼슘을 제조하는 방법에 관한 것임.The present invention is a colorless, tasteless, odorless, high purity water-soluble calcium for food additives, which is a functional calcium soluble in particles of less than 10um with shells and eggshells readily available in the surroundings and dissolved in 100% water with the calcium carbonate. As a method of preparation, the shell powder is dissolved in 35% hydrochloric acid solution, matured and purified well, and then sprayed into a sodium carbonate solution rotating at high speed to neutralize and produce calcium carbonate crystals, thereby obtaining calcium carbonate sludge and drying the sludge. To obtain ultra-fine calcium carbonate, and to dissolve the purified calcium carbonate sludge again in an organic acid solution. At this time, it is a refining method to determine tasteless and odorless and increase whiteness. Heat treatment to make high calcium concentrate, dilute the concentrate with water again and reheat Help to increase the content will relates to a method for preparing a possible high-purity water-soluble calcium used as a food additive.
Description
본 발명은 패각분말 및 난각분말을 사용하여 식품으로 안전하고 쉽게 이용 할 수있도록 용해 정제법을 이용한 제조기법으로 식품첨가물용의 초미립자 고순도 탄산칼슘을 제조하고, 그 탄산칼슘으로 인체흡수율이 좋은 수용성이며 무색, 무미, 무취의 99% 이상의 순백색 고 순도 수용성 칼슘으로 제조하여 식품 첨가제용, 건강보조식품 등의 다양한 응용으로 칼슘섭취를 쉽게 할 수 있는 방법을 제시하는 것임.The present invention is a manufacturing method using the dissolution and purification method so that shell and powder egg shell powder can be used safely and easily as food to produce ultra fine particles of high purity calcium carbonate for food additives, water soluble good absorption of human body It is made of pure white high purity water-soluble calcium of more than 99% of colorless, tasteless and odorless, and suggests a way to easily ingest calcium by various applications such as food additives and health supplements.
종래의 탄산칼슘(CaCo3)은 칼슘함량이 25-30%선에서 결정되어지고 불순물이 많고 입자가 크고 흡수율도 칼슘함량의 5-10%에 불과하여 음용 하여 섭취하기에 불편하고 사용하기에 제약조건이 까다로웠던게 사실이다.Conventional calcium carbonate (CaCo3) has a calcium content of about 25-30%, is rich in impurities, large in particle size, and absorbs only 5-10% of calcium content. This tricky fact is true.
또한 탄산칼슘의 입자도 제조공정상 분쇄기를 이용하여 분쇄한다면 10um이하의 초미립자를 얻을 수가 없었다.In addition, if the particles of calcium carbonate were also pulverized using a pulverizer in the manufacturing process, ultrafine particles of 10 μm or less could not be obtained.
그리고 탄산칼슘을 유기산으로 용해시키면 황갈색의 용액으로 되는데 이 용액으로 분말화 시키면 아무리 정제를 잘해도 백색도가 80%를 넘지 못하고 고 순도로 제조 하기에는 힘들었다. And when calcium carbonate is dissolved in organic acid, it becomes a yellowish brown solution. When powdered into this solution, whiteness does not exceed 80% no matter how well refined, and it is difficult to manufacture with high purity.
기존에 칼슘제조기법은 많이 나와 있으나 10um 이하의 초미립자 상태의 탄산칼슘은 없는 것으로 알고 있고 순도와 함량을 조절가능하게 하고 물에 100%녹으면서 60g/100ml의 많은 량이 물에 녹는 칼슘은 이번이 처음이다.There are many calcium manufacturing techniques, but it is known that there is no calcium carbonate in the state of ultra-fine particles of less than 10um, and this is the first time that calcium and soluble in water of 60g / 100ml are dissolved in water while being 100% soluble in water. to be.
또한 종래의 수용성 칼슘제조방법이 특허로 소개되고 있으나 무취,무미로 제조되고 있지는 않다.In addition, the conventional water-soluble calcium manufacturing method has been introduced as a patent, but is not manufactured to be odorless, tasteless.
10um이하의 미립자상태의 고 순도 천연 탄산칼슘 결정체로 제조하 여 일상생활에서 광범위하게, 쉽게 응용 할 수 있게 활용함에 1차 목적이 있고 또한 천연 탄산칼슘을 다시 수용성으로 제조하여 인체 및 동,식물의 다양한 활용도를 높임으로 2차 목적이 있고 패각을 이용하여 천연칼슘을 얻을 수 있게 되어 폐각의 공해문제를 동시에 해결하는 데 있다.It is manufactured with high purity natural calcium carbonate crystals of fine particle size of less than 10um and is widely used in daily life for easy application. Secondary purpose is to improve the various uses, and it is possible to obtain natural calcium by using the shell to solve the pollution problem of abandonment at the same time.
제1공정: 탄산칼슘을 초산, 혼합산, 등 용액에 용해, 정제하고, 탄산First step: dissolving and refining calcium carbonate in a solution of acetic acid, mixed acid, etc.
나트륨용액을 500rpm이상 고속회전 교반시키면서 고압 스프 High pressure soup while stirring sodium solution at high speed more than 500rpm
레이로 용해액을 분사시켜 초세 미립자의 고순도 식용 탄산칼슘 High purity edible calcium carbonate
으로 재생성 하는 공정. Process to regenerate.
제2공정: 패각(바지락, 굴, 꼬막껍데기) 및 난각분말 을 잘 수세하여 Second step: wash the shells (shells, oysters, shells) and eggshell powder well
건조하고 50메쉬 정도로 분쇄하여 초산,염산 등의 유.무기산용액 Dry and grind to about 50 mesh, and organic and inorganic acid solution such as acetic acid and hydrochloric acid
에 용해하고 72시간 이상 실온 숙성하여 정제하고 탄산나트륨 Soluble in, purified by ripening at room temperature for at least 72 hours, sodium carbonate
용액을 500rpm 고속회전 시키면서 고압 스프레이로 용해액을 While rotating the solution at high speed of 500rpm, dissolve the solution with high pressure spray.
분사시켜 초세미립자의 천연 탄산칼슘을 생성하는 공정. A process of producing natural calcium carbonate of ultrafine particles by spraying.
제3공정: 생성된 미립자인 탄산칼슘 슬러지를 수세하고 초산 등 혼합산Third step: washing the calcium carbonate sludge which is produced fine particles and mixed acid such as acetic acid
용액에 다시 용해하고 수산화칼슘으로 pH8-9로 중화, 정제 Re-dissolve in solution, neutralize to pH 8-9 with calcium hydroxide, and purified
하여 48시간이상 저온숙성을 거쳐 무색, 무미, 무취의 깨끗한 Colorless, tasteless and odorless after 48 hours of low temperature aging
고농도 이온화칼슘 용액을 얻는 공정과 이온화칼슘용액을 스프 Process of obtaining high concentration calcium ion solution and soup with calcium ion solution
레이 건조하여 미세 분말화하여 만드는 수용성칼슘 제조방법. Method for producing water-soluble calcium by ray drying to fine powder.
결과적으로 본 발명은 10um이하의 초미립자 상태의 고 순도 천연 칼슘을 제조함으로 해서 칼슘의 활용도를 높이고, 어떤 식품, 식 음료에 적용하여 현대인의 식생활에서 가장 부족하게 섭취하여 온 칼슘을 인체흡수율이 좋은 인체 흡수활성형 수용성칼슘을 다량으 로 쉽게 섭취하게 되어 성인병예방을 비롯한 국민 이바지할 수 있고 아울러 산업폐기물화 하고 있는 패각을 용해 처리건강에하여 식품화를 동시에 처리 할 수 있게 되어 폐각의 폐기를 일으키는 문 제를 해결할 수 있게 되었다.As a result, the present invention improves the utilization of calcium by producing high purity natural calcium in the state of ultra-fine particles of 10 μm or less, and applied to any food, food and beverage, which is the most inadequate intake of calcium from the modern human diet. A large amount of water-absorbing water-soluble calcium can be easily consumed to contribute to the prevention of geriatric diseases and to contribute to the public. I can solve my problem.
이하 본 발명을 실시 예에 의거하여 상세하게 설명한다.Hereinafter, the present invention will be described in detail with reference to Examples.
[실시 예 1]Example 1
본 발명의 첫 번째인 10um이하의 미립자상태의 천연탄산칼슘 결정체를The first natural calcium carbonate crystals in a particulate state of less than 10um
제조하는 데는 먼저 패각분말 혹은 난각분말을 폴리용기에 물 60리터에To prepare, firstly shell shell or egg shell powder is poured into 60 liters of water in a poly container.
4Kg을 투입하여 교반 하면서 35% 염산, 또는 질산용액을 서서히 투입Slowly add 35% hydrochloric acid or nitric acid solution while adding 4Kg and stirring
하면서 완전히 용해시키고 완전히 용해되면 48시간 이상 숙성한다.Complete dissolution and mature for at least 48 hours.
숙성된 용액을 침지부분을 제거하고 투명 상등액만 사용하여 정제한다.The matured solution is purified by removing the immersion and using only clear supernatant.
잘 정제된 용액은 물과 1:1비율로 혼합하여 희석 시킨다.The well-purified solution is diluted with water in a 1: 1 ratio.
10um이하의 미립자상태의 탄산칼슘 결정체를 얻기 위해서는,In order to obtain calcium carbonate crystals in the form of fine particles of 10 μm or less,
탄산나트륨(Na2Co3)용액을 용기에 담고 500rpm이상 고속 회전 교반을Put sodium carbonate (Na2Co3) solution into the container
하면서 잘 정제된 용액을 고압 스프레이 하면 중화와 아울러 초미세미립자 CaCo3 슬러리를 생성시킬 수 있었다. 2-3시간 자연 침지 후 상등 액은 버리고 침지부분인 CaCo3 슬러리를 별도용기에 담는다.High pressure spraying a well purified solution was able to neutralize and generate ultrafine CaCo3 slurry. After 2-3 hours of natural immersion, the supernatant is discarded and the immersed CaCo3 slurry is placed in a separate container.
위 용기에 물을 투입하여 CaCo3를 수세한다.(2-3회)Add water to the above container and wash CaCo3. (2-3 times)
이렇게 수세한 슬러리를 60-70도의 저온 열풍건조기에 넣어 건조하여 10um이하의 초미립자의 CaCo3를 얻었다. 완전히 건조된 탄산칼슘은 pH7로써 중성의 39.44% 칼슘이 함유된 고 순도 천연칼슘이며 이용방법도 광범위 하였다.The washed slurry was put into a low-temperature hot air dryer at 60-70 degrees and dried to obtain CaCo3 of ultra fine particles of 10 μm or less. Completely dried calcium carbonate was pH7, high purity natural calcium containing neutral 39.44% calcium, and its usage was extensive.
또한 중성 천연칼슘을 다시 300도이상의 고온 가열기서 가열하면 pH를 9까지 올릴 수 있었고 분쇄기가 필요 없는 최상의 미립자 분말상태를 얻을 수 있었다. In addition, when the neutral natural calcium was heated again with a high temperature heater of more than 300 degrees, it was possible to raise the pH to 9 and obtain the best fine powder state without the grinder.
[실시 예 2]Example 2
본 발명의 두 번째인 무미 무취의 수용성 천연칼슘을 제조하기 위해서는 잘 수세된 CaCo3 슬러리를 물과 1:1비율이 되게 하여 천연 초산과 젖산을 2:1의 비율로 혼합한 유기산을 서서히 투입하면서 교반을 시작하면 재용해가 되기 시작한다.In order to prepare a second, tasteless, odorless, water-soluble natural calcium of the present invention, the well-washed CaCo3 slurry is 1: 1 with water, and the organic acid mixed with natural acetic acid and lactic acid in a 2: 1 ratio is slowly added while stirring. When you start it will begin to re-dissolve.
이때 반듯이 pH4~5 사이가 되도록 용해하여야 한다.At this time, it should be dissolved to be between pH 4-5.
용해가 완전히 이루어졌으면 수산화칼슘으로 정재 및 중화를 시키는데 수산화칼슘을 첨가하여 pH8~9사이의 약 알칼리가 되도록 양을 조절하고 48시간 재숙성에 들어간다.After complete dissolution, it is purified and neutralized with calcium hydroxide, and calcium hydroxide is added to adjust the amount to a weak alkali between pH 8-9 and enter re-aging for 48 hours.
숙성이 끝난 용액을 다시 정재하면 무미, 무취의 깨끗하고 투명한 무색의 고 순도 수용성 이온화 칼슘용액 을 얻을 수 있다.When the aged solution is repurified, a tasteless, odorless, clear, colorless, high purity water soluble ionized calcium solution can be obtained.
이 이온화칼슘용액은 식품가공, 조리액, 농작물 살포액, 양식어장 살포액 등으로 광범위하게 사용된다. This ionized calcium solution is widely used for food processing, cooking liquid, crop spraying liquid, farm fish farming liquid and the like.
[실시 예 3]Example 3
위 잘 정제된 용액을 용기에 넣어 자연 혹은 인공적인 열을 가하면 깨끗한 Ca만 결정화 되기 시작하고 고농축 결정이 되기까지 열을 가한다.When the well-purified solution is put in a container and applied with natural or artificial heat, only clean Ca starts to crystallize and heat until it becomes a highly concentrated crystal.
Ca가 고농축결정으로 결정화되면 다시 한번 물을 투입하여 녹인다.When Ca crystallizes into a highly concentrated crystal, water is dissolved once again.
(순도와 백색도, Ca 함량을 높이는 핵심 포인트) (Key points to increase purity, whiteness and Ca content)
재 용해된 이온화 칼슘용액을 또다시 열을 가 하며 스프레이 건조하면 초 고순도 수용성 칼슘 미립자로 결정되어 진다.When the redissolved ionized calcium solution is heated again and spray dried, it is determined to be ultra-high purity water-soluble calcium fine particles.
이때 맛을 보아 무미, 무취가 안 되면 다시 한번 물에 재용해하여 스프레이 건조하 면 된다.If it tastes tasteless and odorless, re-dissolve in water and spray dry again.
(산 분리작업을 거듭할수록 순도는 증가하였고 1차 산분리-95%의 칼슘순도가 측정되었고, 2차 산분리-99%이상 이상의 칼슘순도 측정을 나타 내었다.) (According to the acid separation, the purity increased, the primary acid separation-95% calcium purity was measured, and the secondary acid separation-more than 99% calcium purity was measured.)
이렇게 만들어진 수용성칼슘은 물에 녹는 량이 60g/100ml 가량 되고 저온에서도 쉽게 녹아 칼슘함량을 마음대로 조절이 가능하게 되었고 식품, 의약품, 농작물용 비료 등의 광범위하게 응용되어 사용 가능하게 되었음..Soluble calcium produced in this way is about 60g / 100ml of water soluble and can be easily melted even at low temperature to control calcium content freely and is widely used in food, medicine and agricultural fertilizers.
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| KR101110783B1 (en) * | 2009-11-17 | 2012-02-16 | 한국지질자원연구원 | Purification of calcium carbonate by acid treatment |
| JP2018503748A (en) * | 2015-01-30 | 2018-02-08 | アルセロールミタル | Methods of making coated metal sheets including the application of aqueous solutions containing amino acids and related uses to improve corrosion resistance |
| CN110482585A (en) * | 2019-08-05 | 2019-11-22 | 浙江工业大学 | A kind of synthetic method of amorphous calcium carbonate |
| CN111838680A (en) * | 2020-06-09 | 2020-10-30 | 质每(中国)有限公司 | Production method of high-absorption nano calcium, product and application thereof |
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| KR20210063947A (en) * | 2019-11-25 | 2021-06-02 | 한국세라믹기술원 | The calcium carbonate manufacturing method from shell |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101110783B1 (en) * | 2009-11-17 | 2012-02-16 | 한국지질자원연구원 | Purification of calcium carbonate by acid treatment |
| JP2018503748A (en) * | 2015-01-30 | 2018-02-08 | アルセロールミタル | Methods of making coated metal sheets including the application of aqueous solutions containing amino acids and related uses to improve corrosion resistance |
| CN110482585A (en) * | 2019-08-05 | 2019-11-22 | 浙江工业大学 | A kind of synthetic method of amorphous calcium carbonate |
| KR20210057391A (en) | 2019-11-12 | 2021-05-21 | 한국화학연구원 | Disposal of oyster shell by sonochemistry |
| KR20210063947A (en) * | 2019-11-25 | 2021-06-02 | 한국세라믹기술원 | The calcium carbonate manufacturing method from shell |
| KR20210112068A (en) | 2020-03-04 | 2021-09-14 | 한국화학연구원 | Preparation method of desulfurizing agent for flue gas desulfurization using disposal oyster shell and desulfurization method of flue gas using the same |
| CN111838680A (en) * | 2020-06-09 | 2020-10-30 | 质每(中国)有限公司 | Production method of high-absorption nano calcium, product and application thereof |
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