KR20010088513A - manufacturing method for calcium carbonate - Google Patents
manufacturing method for calcium carbonate Download PDFInfo
- Publication number
- KR20010088513A KR20010088513A KR1020010046159A KR20010046159A KR20010088513A KR 20010088513 A KR20010088513 A KR 20010088513A KR 1020010046159 A KR1020010046159 A KR 1020010046159A KR 20010046159 A KR20010046159 A KR 20010046159A KR 20010088513 A KR20010088513 A KR 20010088513A
- Authority
- KR
- South Korea
- Prior art keywords
- calcium carbonate
- calcium
- particle size
- coating
- water
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F11/00—Compounds of calcium, strontium, or barium
- C01F11/18—Carbonates
- C01F11/181—Preparation of calcium carbonate by carbonation of aqueous solutions and characterised by control of the carbonation conditions
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F11/00—Compounds of calcium, strontium, or barium
- C01F11/18—Carbonates
- C01F11/185—After-treatment, e.g. grinding, purification, conversion of crystal morphology
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/80—Particles consisting of a mixture of two or more inorganic phases
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2/00—Lime, magnesia or dolomite
- C04B2/02—Lime
- C04B2/04—Slaking
- C04B2/045—After-treatment of slaked lime
Abstract
Description
본 발명은 물에 녹는 탄산칼슘 및 그 함유물 제조방법에 관한 것으로, 더욱 상세하게는, 석회석의 주성분인 칼슘질을 탄산가스로 화합(chemical reaction)하여 탄산칼슘의 초미립자를 생성시킨 후에 표면 코팅을 통하여 물에 녹는 탄산칼슘 및 그 함유물을 제조하는 방법에 관한 것이다.The present invention relates to a method for producing calcium carbonate and its contents, which are soluble in water. More specifically, the surface coating is applied after chemical reaction of calcium material, which is a main component of limestone, with carbon dioxide to produce ultrafine particles of calcium carbonate. It relates to a method for producing calcium carbonate and its contents dissolved in water.
현재 의학의 발달로 고령화 사회가 도래됨에 의해 인간의 수명이 연장 되었으나, 골다공증, 류마티스, 관절염, 등의 퇴행성 질환으로 고통받는 환자들이 급증하고 있는 실정이다. 따라서 고령화에 의한 퇴행성 질환 등의 에방, 완화 및 치료효과가 탁월한 탄산칼슘과 같은 칼슘원이 필요한 실정이다.The life of human beings has been prolonged by the advent of an aging society due to the development of medicine, but patients suffering from degenerative diseases such as osteoporosis, rheumatism, arthritis, etc. are increasing rapidly. Therefore, there is a need for a calcium source such as calcium carbonate, which is excellent in prevention, alleviation, and treatment of degenerative diseases such as aging.
일반적으로 탄산칼슘을 주성분으로 하는 석회석(limestone), 대리석, 산석, 백암, 방해석, 빙주석, 산호, 패각, 골 및 난각 등에서 소성(calcination),생석회(quick lime), 유화(slaking), 화합(chemical reaction), 탈수(dehydration), 건조(drying) 및 분쇄(pulverizing)공정을 통하여 제조되는 탄산칼슘은 자연계에 존재하는 염 중에서 가장 많으며 석회석, 대리석, 산석, 백암, 방해석, 빙주석, 산호, 패각, 골 및 난각 등으로서 존재한다.Calcination, quick lime, slaking, chemicals in limestone, marble, stone, whitestone, calcite, ice tin, coral, shell, bone and eggshell, etc. Calcium carbonate, which is produced through reaction, dehydration, drying and pulverizing processes, is the most common salt in nature and contains limestone, marble, stone, white rock, calcite, ice tin, coral, shells and bones. And eggshells.
그리고 상기 탄산칼슘은 무색의 결정 또는 백색고체로 분자량이 100.09 비중이 2.93이며, 825℃에서 분해된다. 그리고 가열하면 이산화탄소를 발생시키고, 생석회를 얻을 수 있으며, 그리고 상기 가열은 이산화탄소와 생석회를 공업적으로 얻기 위한 중요한 반응이다.The calcium carbonate is colorless crystals or white solids with a molecular weight of 100.09 and a specific gravity of 2.93. The calcium carbonate decomposes at 825 ° C. And heating generates carbon dioxide and obtains quicklime, and the heating is an important reaction for industrially obtaining carbon dioxide and quicklime.
그리고 상기 탄산칼슘은 순수한 물에는 용해되지 않으나, 이산화탄소를 함유하는 물에는 용해되어 중탄산칼슘을 생성하며, 또 탄산칼슘에 산을 작용시키면 이산화탄소를 발생하면서 용해된다. 탄산칼슘을 실험실에서 얻는데는 수용성의 칼슘염에 탄산알칼리를 작용시키거나, 석회수에 이산화탄소를 통과시킨다. 공업적으로는 석회석을 분쇄하여 가루를 만들어 채로치거나 풍피(공기중에서 고체입자가 자유침강할 때 속도의 차이를 이용하여 입자를 크기 또는 비중에 따라 나누는 조작)하여 얻는데 이것을 중질탄산칼슘이라 한다. 또 석회수에 이산화탄소를 불어 넣어 생기는 침전물을 여과, 건조, 및 분쇄하여 경질탄산칼슘을 얻는다. 탄산칼슘은 값이 싸고 비중도 크지 않아 공업분야에서 널리 사용되는 데 고무의 보강제, 제철 및 건축재료 등의 각종 중화제, 인쇄 및 잉크용, 제지용, 페인트용, 합성수지, 치약, 의약용 및 식품용으로 폭 넓게 사용되고 있다.The calcium carbonate is not dissolved in pure water, but is dissolved in water containing carbon dioxide to produce calcium bicarbonate, and when acid is applied to calcium carbonate, it is dissolved while generating carbon dioxide. Calcium carbonate is obtained in the laboratory by applying alkali carbonate to water-soluble calcium salts or passing carbon dioxide through lime water. Industrially, limestone is pulverized to make powder and crushed, or obtained by weathering (manipulation of particles by size or specific gravity using the difference in speed when solid particles freely settle in air). This is called heavy calcium carbonate. A precipitate produced by blowing carbon dioxide into the lime water is filtered, dried and pulverized to obtain hard calcium carbonate. Calcium carbonate is inexpensive and does not have a high specific gravity, so it is widely used in industrial fields. It is widely used in industrial fields such as rubber reinforcing agent, steelmaking and building materials, neutralizing agent, printing and ink, paper making, paint, synthetic resin, toothpaste, medicine and food. It is widely used.
종래에는 탄산칼슘을 석회석 등을 원료로 하여 석회석의 주성분인 칼슘질을탄산가스로 화합하여 탄산칼슘을 침전시켜서 탈수, 건조 및 분쇄하여 제조하고 있으나, 상기와 같은 종래기술에 의해 제조되는 탄산칼슘은 물에 녹지않고 침전되며, 단백질등과 반응하여 응고물질을 형성하므로 식품첨가시 식품의 특성을 변화시키고 품질의 저하를 초래하는 등의 문제점이 있다.Conventionally, calcium carbonate is prepared by using calcium lime as a raw material, combining calcium material, which is a main component of limestone, with carbonate gas to precipitate calcium carbonate, dehydrating, drying, and pulverizing. It does not dissolve in water, precipitates, and forms a coagulation material by reacting with proteins, so there is a problem such as changing the characteristics of the food when food is added and causing a decrease in quality.
따라서, 본 발명은 상기한 문제점을 해결하기 위해 안출된 것으로, 석회석의 주성분인 칼슘질을 탄산가스로 화합(chemical reaction)하여 탄산칼슘의 초미립자를 생성시킨 후에 표면 코팅을 통하여 물에 녹는 탄산칼슘 및 그 함유물 제조방법을 제공하는 것을 목적으로 한다.Accordingly, the present invention has been made in order to solve the above problems, calcium carbonate dissolved in water through the surface coating after the chemical reaction of the calcium material which is the main component of limestone with carbon dioxide gas to produce ultrafine particles of calcium carbonate and It is an object to provide a method for producing the contents.
그리고 물에 녹음에 의해 의약품용, 화장품용 원료, 일반식품용 원료, 건강식품 및 건강보조식품의 원료로 사용 가능한 물에 녹는 탄산칼슘 및 그 함유물 제조방법을 제공하는 것을 또한 목적으로 한다.It is also an object of the present invention to provide a method for producing calcium soluble in water and its contents which can be used as a raw material for pharmaceuticals, cosmetic raw materials, general food raw materials, health foods and health supplements by greening in water.
도1 - 본 발명에 따른 물에 녹는 탄산칼슘의 제조공정도.1-a manufacturing process diagram of calcium carbonate dissolved in water according to the present invention.
도2 - 종래기술 및 본 발명에 따른 탄산칼슘 함유물을 나타낸도.2 shows a calcium carbonate content according to the prior art and the present invention.
상기한 목적을 달성하기 위한 본 발명은, 칼슘질이 포함된 원료와 무연탄(coal)을 소성(calcination)하여 생석회(CaO, quick lime)을 제조하고 물을 가하여 유화(slaking)시켜 수산화칼슘(Ca(OH)2)액을 제조하는 수산화칼슘 제조 과정과; 수산화칼슘액에 탄산가스(CO2, carbon acid gas)를 주입하여 탄산칼슘(CaCO3)으로 화합(chemical reaction)시키는 화합 과정과; 화합된 탄산칼슘의 초미립자 입도를 조절시키는 입도 조절 과정과; 입도 조절 과정을 거친 탄산칼슘이 상호간에 축합되지 않도록 초미립자 탄산칼슘의 표면에 코팅제로 코팅시키는 코팅 과정과; 상기 코팅 과정을 거친 탄산칼슘을 농축하여 액상의 함유물을 제조하는 농축 과정; 그리고, 상기 농축 과정을 거친 탄산칼슘을 탈수 및 건조하여 분말화시키는 분말화 과정;을 포함하여 구성되는 물에 녹는 탄산칼슘 및 그 함유물 제조방법을 기술적 요지로 한다.In order to achieve the above object, the present invention, by calcining the raw material and anthracite (coal) containing calcium, to prepare quicklime (CaO, quick lime) and to add the water (slaking) calcium hydroxide (Ca ( OH) 2 ) calcium hydroxide manufacturing process for producing a liquid; A compounding process of injecting carbonic acid gas (CO 2 ) into the calcium hydroxide solution to chemically react with calcium carbonate (CaCO 3 ); A particle size adjusting step of controlling the ultra-fine particle size of the combined calcium carbonate; A coating process of coating the surface of the ultrafine calcium carbonate with a coating so that the calcium carbonate that has undergone the particle size adjusting process is not condensed with each other; A concentration step of preparing a liquid content by concentrating the calcium carbonate that has undergone the coating process; In addition, a method for producing calcium soluble in water and its contents comprising a powdering process of dewatering and drying the concentrated calcium carbonate powder and drying the powder to a technical gist.
여기서, 상기 원료는 석회석, 대리석, 산석, 백암, 방해석, 빙주석, 산호, 패각, 골, 난각으로 구성된 그룹 중 하나 이상이 포함되는 것이 바람직하다.Here, the raw material is preferably one or more of the group consisting of limestone, marble, stone, white rock, calcite, ice tin, coral, shell, bone, eggshell.
그리고, 상기 입도 조절 과정은 탄산칼슘의 입도가 0.0001∼10㎛가 되도록 하는 것이 바람직하다.In addition, the particle size control process is preferably such that the particle size of the calcium carbonate is 0.0001 ~ 10㎛.
또한, 상기 코팅 과정에 사용되는 코팅제는, 자당지방산에스테르, 싸이크로덱스트린, 카제인, 카제인소다, 글리세린지방산에스테르, 레시친, 구아검, 카라기난, 한천, 로커스트빈검, 타라검, 아라빅검, 알긴산, 알긴산소다, 프로필렌글리콜알긴산에스테르, 타마린드검으로 구성된 그룹 중 적어도 하나 이상을 포함하여 구성되는 것이 바람직하다.In addition, the coating agent used in the coating process, sucrose fatty acid ester, cyclodextrin, casein, casein soda, glycerin fatty acid ester, lecithin, guar gum, carrageenan, agar, locust bean gum, tara gum, arabic gum, alginic acid, sodium alginate It is preferable to comprise at least one or more of the group consisting of propylene glycol alginic acid ester and tamarind gum.
이에 따라, 탄산칼슘을 초미립자하여 표면에 코팅을 함에 의해 물에 녹으며, 의약품용, 화장품용 원료, 일반 식품용 원료, 건강식품 및 건강보조식품의 원료로 사용가능하다는 이점이 있다.Accordingly, the ultra-fine calcium carbonate is dissolved in water by coating on the surface, there is an advantage that can be used as a raw material for pharmaceuticals, cosmetic raw materials, general food raw materials, health foods and health supplements.
이하 첨부된 도면을 참조로 본 발명을 상세히 설명한다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.
도1은 본 발명에 따른 물에 녹는 탄산칼슘의 제조공정도이고 도2는종래기술 및 본 발명에 따른 탄산칼슘 함유물을 나타낸도이다.1 is a manufacturing process diagram of calcium carbonate dissolved in water according to the present invention and Figure 2 is a view showing a calcium carbonate containing according to the prior art and the present invention.
도시된 바와 같이 본 발명에 따른 물에 녹는 탄산칼슘 및 그 함유물 제조방법은 크게 수산화칼슘 제조 과정과, 화합 과정과, 입도 조절 과정과, 코팅 과정과,농축 과정 그리고 분말화과정으로 구성된다.As shown, the method for producing calcium soluble in water and its contents according to the present invention is composed of a calcium hydroxide manufacturing process, a compounding process, a particle size adjusting process, a coating process, a concentration process and a powdering process.
먼저 수산화칼슘 제조 과정에 대해 설명한다.First, the manufacturing process of calcium hydroxide will be described.
상기 수산화칼슘 제조 과정은 칼슘질이 포함된 원료와 무연탄을 이용하여 소성함에 의해 시작된다.The calcium hydroxide manufacturing process is started by calcining using raw materials containing calcium and anthracite coal.
본 발명의 실시예에서는 원료를 석회석으로 하였다. 즉, 탄산칼슘이 주성분인 석회석과 무연탄을 소성로(소성용광로)에 투입하고, 약 1000℃ 이상의 열을 가하여 강하게 소성시킨다. 상기의 소성에 의해 산화칼슘(생석회, CaO, quick lime)이 생성된다. 그리고 생성된 산화칼슘(생석회)에 물을 점차적으로 첨가시켜 유화(slaking)시킴에 의해 수산화칼슘(Ca(OH)2)액이 형성된다.In Examples of the present invention, the raw material was limestone. That is, limestone and anthracite coal, which are calcium carbonate as main components, are charged into a calcination furnace (firing furnace), and then calcined strongly by applying heat of about 1000 ° C or more. Calcium oxide (quick lime, CaO, quick lime) is produced | generated by said baking. Calcium hydroxide (Ca (OH) 2 ) solution is formed by gradually adding water to the produced calcium oxide (quick lime) and slaking it.
여기서 원료는 석회석 대신에 대리석, 산석, 백암, 방해석, 빙주석, 산호, 패각, 골, 난각 등을 가용하여도 가능하다.Here, the raw material may be available in place of limestone, such as marble, stone, white rock, calcite, ice tin, coral, shell, bone, eggshell and the like.
수산화칼슘액이 생성되면 회합 과정이 진행되는 바, 상기 화합 과정은 먼저 상기 수산화칼슘액을 200메쉬 정도의 채로 거른 다음 반응용기로 옮긴다. 그리고 수산화칼슘액의 농도를 10% 정도로 조절시킨다. 그런 다음 탄산가스(CO2)를 상기 수산화칼슘용액에 통과시킨다. 상기의 과정이 진행되면 상기 수산화칼슘과 탄산가스는 화합(탄산화반응)에 의해 탄산칼슘이 생성된다. 탄산칼슘이 생성되면 이물질을 제거하기 위해 300 메쉬 정도의 채로 거른다.When the calcium hydroxide solution is produced, the association process proceeds. The compounding process first filters the calcium hydroxide solution to about 200 mesh and then transfers to the reaction vessel. And the concentration of calcium hydroxide liquid is adjusted to about 10%. Carbon dioxide (CO 2 ) is then passed through the calcium hydroxide solution. When the above process proceeds, the calcium carbonate and the carbon dioxide gas are produced by the combination (carbonation reaction) of calcium carbonate. When calcium carbonate is produced, it is filtered to about 300 mesh to remove debris.
화합 과정 후에는 입도 조절 과정이 진행되는 바, 입도 조절 과정은 상기 탄산칼슘의 크기를 줄이는 과정이다.After the compounding process, the particle size adjusting process is performed. The particle size adjusting process is a process of reducing the size of the calcium carbonate.
상기 화합(탄산화 반응)에 의해 생성되는 탄산칼슘의 입도는 수산화칼슘의 농도, 교반속도, 탄산가스의 주입량 및 주입속도에 의해 결정되며 반응 중 생성되는 입자의 크기를 입도 분석기에 의해 측정하고 원하는 크기의 입자가 생성되면 탄산가스의 주입을 중지하는 형태로 상기 탄산칼슘 입자의 입도를 조절시킨다. 여기서 탄산칼슘 입자의 입도는 0.0001∼10㎛가 되도록 탄산가스의 주입량과 반응시간을 제어시킨다. 여기서 입도 조절요소로 탄산가스 주입량과 반응시간을 제어한 것은 입도에 가장 큰 영향을 미치는 요소이기 때문이다.The particle size of calcium carbonate produced by the compounding (carbonation reaction) is determined by the concentration of calcium hydroxide, the stirring speed, the injection amount and the injection rate of carbon dioxide gas, and the particle size generated during the reaction is measured by a particle size analyzer, When the particles are produced, the particle size of the calcium carbonate particles is adjusted to stop the injection of carbon dioxide gas. Here, the injection amount and reaction time of carbon dioxide gas are controlled so that the particle size of calcium carbonate particles may be 0.0001-10 micrometers. Here, controlling the amount of carbon dioxide injected and the reaction time as the particle size controlling element is the most important factor in the particle size.
통상 탄산가스 주입량이 많고 반응시간이 길어지면 탄산칼슘의 입도는 커진다.In general, the particle size of calcium carbonate increases as the amount of carbon dioxide gas injected and the reaction time is long.
탄산칼슘 입자의 입도가 조절되면 코팅 과정이 진행되는 바, 상기 코팅 과정은 탄산칼슘 입자가 상호간의 정전기적 힘 등에 의해 축합되어 입도가 커지는 것을 방지하기 위함이다.When the particle size of the calcium carbonate particles is controlled, the coating process is performed. The coating process is to prevent the calcium carbonate particles from being condensed by the electrostatic force and the like to increase the particle size.
상기 코팅과정은 코팅제를 상기 탄산칼슘의 표면에 코팅하는 방법으로 이루어진다.The coating process consists of coating a coating on the surface of the calcium carbonate.
상기 코팅제는 자당지방산에스테르류, 싸이크로덱스트린, 카제인, 카제인소다, 글리세린지방산에스테르류 및 레시친 등과 같은 식품용 유화제, 구아검, 카라기난, 한천, 로커스트빈검, 타라검, 아라빅검, 알긴산, 알긴산소다, 프로필렌글리콜알긴산에스테르 및 타마린드검 등과 같은 천연복합다당류를 1종 또는 2종이상의조성혼합물을 탄산칼슘에 대하여 0.01%이상 혼합하여 골고루 교반, 용해, 가열, 호모믹스 및 균질화 과정을 거치게 되면 탄산칼슘의 표면에 코팅제가 코팅된다.The coating agent is a food emulsifier such as sucrose fatty acid esters, cyclodextrins, casein, casein soda, glycerin fatty acid esters and lecithin, guar gum, carrageenan, agar, locust bean gum, tarac gum, arabic gum, alginic acid, sodium alginate, Natural complex polysaccharides such as propylene glycol alginic acid ester and tamarind gum are mixed with one or two or more composition mixtures of calcium carbonate at least 0.01%, and evenly stirred, dissolved, heated, homomixed and homogenized. The coating is coated on the surface.
여기서 상기 교반, 용해, 가열, 효모믹스, 균질화 과정 중 모든 과정을 거치지 않고 한 두가지 과정을 거치더라도 코팅이 된다.Here, the coating is performed even if one or two processes are performed without any of the stirring, dissolving, heating, yeast mixing, and homogenization processes.
코팅이 완료되면 코팅된 탄산칼슘의 pH를 조절해야 하는 바, 구연산, 사과산, 젖산, 인산 및 염산등과 가성소다, 수산화 칼슘 및 수산화 칼륨 등의 pH조절제를 이용하여 탄산칼슘의 농도를 pH 9.0 이하로 조절시킨다.When the coating is completed, it is necessary to adjust the pH of the coated calcium carbonate. The concentration of calcium carbonate is adjusted to pH 9.0 or less using a pH adjuster such as citric acid, malic acid, lactic acid, phosphoric acid, hydrochloric acid, caustic soda, calcium hydroxide and potassium hydroxide. Adjust with
상기 코팅 과정이 완료되면 농축 과정이 진행되는 바, 진공농축기를 이용하여 탄산칼슘이 10%, 20%, 30%, 40% 및 50% 등과 같이 일정농도로 함유되도록 농축한 다음, 이를 90℃∼100℃에서 5분이상 살균시킨다.When the coating process is completed, the concentration process is performed, and concentrated using a vacuum concentrator to contain calcium carbonate at a constant concentration, such as 10%, 20%, 30%, 40%, and 50%, and then, 90 ° C. to Sterilize at 100 ° C for at least 5 minutes.
상기의 농축 과정이 완료되면 분말화 과정이 진행되는 바, 상기 분말화 과정은 진공건조, 분무건조 및 동결건조등의 방법으로 농축된 탄산칼슘을 탈수/건조시킨다. 그런 다음 건조된 분말은 다시 분쇄하여 분말화 시킨다.When the concentration process is completed, the powdering process is carried out. The powdering process dehydrates / drys the concentrated calcium carbonate by a method such as vacuum drying, spray drying and freeze drying. Then, the dried powder is pulverized and powdered again.
상기의 과정이 완료되면 물에 녹는 탄산칼슘 및 그 함유물이 제조된다.When the above process is completed, calcium carbonate and its contents dissolved in water are prepared.
도2에 나타난 바와 같이, 종래기술에 의해 제조된 탄산칼슘은 입도가 크고 코팅처리가 되지 않음에 의해 함유물이 혼탁하며 장시간 방치하면 탄산칼슘이 저면으로 침전된다.As shown in Fig. 2, the calcium carbonate produced by the prior art has a large particle size and is not coated, so that the contents are turbid and the calcium carbonate precipitates to the bottom surface if left for a long time.
반면에 본 발명에 따른 탄산칼슘 함유물은 초미립자로 분산되므로 장시간 방치하더라도 침전이 생기지 아니한다.On the other hand, the calcium carbonate-containing material according to the present invention is dispersed into ultra-fine particles, so no precipitation occurs even if left for a long time.
상기의 구성에 의한 본 발명은, 탄산칼슘의 초미립자를 생성시킨 후에 표면 코팅을 통하여 물에 녹는 탄산칼슘 및 그 함유물이 제조된다는 효과가 있다.The present invention according to the above arrangement has the effect of producing calcium carbonate and its contents dissolved in water through surface coating after producing ultrafine particles of calcium carbonate.
그리고 물에 녹음에 의해 의약품용, 화장품용 원료, 일반식품용 원료, 건강식품 및 건강보조식품의 원료로 사용 가능하다는 효과가 있다.And it is effective to be used as a raw material for pharmaceuticals, cosmetic raw materials, general food raw materials, health foods and health supplements by greening in water.
Claims (4)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020010046159A KR20010088513A (en) | 2001-07-31 | 2001-07-31 | manufacturing method for calcium carbonate |
| KR1020020011211A KR100549123B1 (en) | 2001-07-31 | 2002-03-02 | calcium composition of cold water solubility for high dispersibility-food additive and their manufacturing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020010046159A KR20010088513A (en) | 2001-07-31 | 2001-07-31 | manufacturing method for calcium carbonate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20010088513A true KR20010088513A (en) | 2001-09-28 |
Family
ID=19712744
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020010046159A KR20010088513A (en) | 2001-07-31 | 2001-07-31 | manufacturing method for calcium carbonate |
| KR1020020011211A KR100549123B1 (en) | 2001-07-31 | 2002-03-02 | calcium composition of cold water solubility for high dispersibility-food additive and their manufacturing method |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020020011211A KR100549123B1 (en) | 2001-07-31 | 2002-03-02 | calcium composition of cold water solubility for high dispersibility-food additive and their manufacturing method |
Country Status (1)
| Country | Link |
|---|---|
| KR (2) | KR20010088513A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020048348A (en) * | 2002-05-18 | 2002-06-22 | 강헌수 | calcium composition of cold water solubility for high dispersibility-food additive and their manufacturing method |
| KR100644152B1 (en) * | 2004-12-11 | 2006-11-10 | 김육용 | Composition of Calcium Ingredient for Food Additives |
| KR101152688B1 (en) * | 2011-07-01 | 2012-06-15 | 윤복선 | Method for nutralization and stabilization of food additive calcium carbonate and the composition using said method |
| WO2012134081A2 (en) * | 2011-03-25 | 2012-10-04 | Park Kyoung-Won | Method for producing precipitated calcium carbonate using fowl egg shells |
| KR101291266B1 (en) * | 2010-04-05 | 2013-07-30 | 안현정 | manufacturing method of nano calcium carbonate |
| CN104386728A (en) * | 2014-11-05 | 2015-03-04 | 北京化工大学 | Method for preparing homogenous-phase nanometer aragonite-type calcium carbonate by acid hydrolysis of limestone |
| CN109467113A (en) * | 2019-01-16 | 2019-03-15 | 连平县鑫福建材有限公司 | A kind of production technology of calcium carbonate powder |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57110167A (en) * | 1980-12-26 | 1982-07-08 | Tsukishima Shokuhin Kogyo Kk | Calcium pharmaceutical for enriching food |
| JPH0755823B2 (en) * | 1989-07-28 | 1995-06-14 | 丸尾カルシウム株式会社 | Vaterite type calcium carbonate |
| JP3172293B2 (en) * | 1992-10-30 | 2001-06-04 | 雪印乳業株式会社 | Liquid sterile nutrition composition |
| KR100204117B1 (en) * | 1996-09-11 | 1999-06-15 | 유규재 | Process for manufacture of calsium carbonate |
| US5780081A (en) * | 1996-10-28 | 1998-07-14 | Nestec S.A. | Fortification of food with calcium and process of making |
| KR100208370B1 (en) * | 1996-12-23 | 1999-07-15 | 윤덕용 | Manufacturing method of calcium carbonate |
| JPH10237220A (en) * | 1996-12-24 | 1998-09-08 | Asahi Chem Ind Co Ltd | Aqueous suspension composition and water-dispersible dry composition |
| KR100491425B1 (en) * | 1997-03-24 | 2005-05-24 | 마루오 칼슘 가부시키가이샤 | Food additive slurry composition and powder composition and food compositions containing these, and method for producing food additive slurry composition |
-
2001
- 2001-07-31 KR KR1020010046159A patent/KR20010088513A/en active Search and Examination
-
2002
- 2002-03-02 KR KR1020020011211A patent/KR100549123B1/en active IP Right Grant
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020048348A (en) * | 2002-05-18 | 2002-06-22 | 강헌수 | calcium composition of cold water solubility for high dispersibility-food additive and their manufacturing method |
| KR100644152B1 (en) * | 2004-12-11 | 2006-11-10 | 김육용 | Composition of Calcium Ingredient for Food Additives |
| KR101291266B1 (en) * | 2010-04-05 | 2013-07-30 | 안현정 | manufacturing method of nano calcium carbonate |
| WO2012134081A2 (en) * | 2011-03-25 | 2012-10-04 | Park Kyoung-Won | Method for producing precipitated calcium carbonate using fowl egg shells |
| WO2012134081A3 (en) * | 2011-03-25 | 2012-12-06 | Park Kyoung-Won | Method for producing precipitated calcium carbonate using fowl egg shells |
| KR101243610B1 (en) * | 2011-03-25 | 2013-03-14 | (주)에센트론 | Manufacturing method of precipitated calcium carbonate using egg shell |
| US9085466B2 (en) | 2011-03-25 | 2015-07-21 | Essentron Co., Ltd. | Method for producing precipitated calcium carbonate using fowl egg shells |
| KR101152688B1 (en) * | 2011-07-01 | 2012-06-15 | 윤복선 | Method for nutralization and stabilization of food additive calcium carbonate and the composition using said method |
| WO2013005950A2 (en) * | 2011-07-01 | 2013-01-10 | 윤복선 | Method for neutralizing and stabilizing calcium for food, and composition using same |
| WO2013005950A3 (en) * | 2011-07-01 | 2013-04-11 | 윤복선 | Method for neutralizing and stabilizing calcium for food, and composition using same |
| CN104386728A (en) * | 2014-11-05 | 2015-03-04 | 北京化工大学 | Method for preparing homogenous-phase nanometer aragonite-type calcium carbonate by acid hydrolysis of limestone |
| CN109467113A (en) * | 2019-01-16 | 2019-03-15 | 连平县鑫福建材有限公司 | A kind of production technology of calcium carbonate powder |
Also Published As
| Publication number | Publication date |
|---|---|
| KR100549123B1 (en) | 2006-02-02 |
| KR20030012801A (en) | 2003-02-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP3245159B1 (en) | A process for converting natural calcium carbonate into precipitated calcium carbonate | |
| JP6114252B2 (en) | Method for producing calcium carbonate material having particle surface with improved adsorptivity | |
| RU2596827C2 (en) | Precipitated calcium carbonate from pulp mill waste having improved brightness, method for production and use thereof | |
| AU2011234483B2 (en) | Process for obtaining precipitated calcium carbonate | |
| ES2621497T3 (en) | Process for the production of a high solids pigment suspension comprising carboxymethyl cellulose dispersant | |
| KR0148886B1 (en) | Method for preparation of ceramic powder | |
| EP2939980B1 (en) | Production of precipitated calcium carbonate | |
| JP6423091B2 (en) | PCC with reduced portlandite content | |
| US20180170765A1 (en) | Production of precipitated calcium carbonate | |
| US10745288B2 (en) | Production of amorphous calcium carbonate | |
| CN114291835B (en) | Preparation method of large-small cubic dispersion precipitated calcium carbonate | |
| KR20010088513A (en) | manufacturing method for calcium carbonate | |
| RU2680067C1 (en) | Precipitated calcium carbonate with high content of solid substance, with depolymerized carboxylated cellulose | |
| JP4084751B2 (en) | Method for producing precipitated calcium carbonate from industrial by-products containing high concentrations of calcium carbonate | |
| KR20010083819A (en) | Manufacture method of calcium carbonate | |
| JP2008230923A (en) | Method for manufacturing dolomite particles | |
| CN110817923A (en) | Preparation method of fusiform vaterite calcium carbonate | |
| JPH0818830B2 (en) | Method for producing spherical calcium carbonate | |
| CN117225357A (en) | High-dispersion micro-nano spherical calcite type calcium carbonate powder and production method and system thereof | |
| GB2309692A (en) | Preparing colloidal calcium carbonate particles | |
| JP2002128521A (en) | Method of manufacturing calcium carbonate | |
| Varghese et al. | SYNTHESIS OF CALCITE NANOPARTICLES FROM BIOGENIC WASTE USING GELATIN AND ITS SPECTRAL CHARACTERIZATION | |
| CN107674487A (en) | A kind of preparation method of the special powdered whiting of coating | |
| JPH0431314A (en) | Production of cubic calcium carbonate | |
| JPH05213685A (en) | Production of slaked lime-containing composition |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination |