WO2007139276A1 - Method for preparation of silicate salt - Google Patents

Method for preparation of silicate salt Download PDF

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Publication number
WO2007139276A1
WO2007139276A1 PCT/KR2007/001470 KR2007001470W WO2007139276A1 WO 2007139276 A1 WO2007139276 A1 WO 2007139276A1 KR 2007001470 W KR2007001470 W KR 2007001470W WO 2007139276 A1 WO2007139276 A1 WO 2007139276A1
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WO
WIPO (PCT)
Prior art keywords
silicate
food additive
porous structure
preparing
water
Prior art date
Application number
PCT/KR2007/001470
Other languages
French (fr)
Inventor
Hyoung-Nam Kwon
Original Assignee
Hyoung-Nam Kwon
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hyoung-Nam Kwon filed Critical Hyoung-Nam Kwon
Publication of WO2007139276A1 publication Critical patent/WO2007139276A1/en

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/20—Silicates
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L2/00—Non-alcoholic beverages; Dry compositions or concentrates therefor; Their preparation
    • A23L2/52—Adding ingredients
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • 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
    • 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
    • A23V2250/1628—Silicium

Definitions

  • the present invention relates to a method of preparing fine powder of silicate that is a general name of neutral salt substituted hydrogen of various silicates with metal atoms.
  • Silicate is main component of quartz that is one of rock-forming minerals and is main component of silica.
  • the silicate made of quartz and silica is a compound made of silicon dioxide and metal compound.
  • Silica used as main materials in the present invention contains a very small amount of elements, such as iron, iodine, zinc, copper, selenium, manganese, molybdenum, fluorine, etc., as minerals that are one of five nutrients.
  • the silicate is well known as purifier with self-purification capacity that decomposes organic materials in water.
  • the silicate is much more preferable than phosphate as rust inhibitor or in suppressing the rust stain of a drinking water pipe, so that the amount of silicate consumed is on the increase.
  • SILIPOLY functioning as the silicate based rust inhibitor (KR, Patent Publication No. 10-054129) is registered as a trademark (KR Trademark Registration No. 40-0546637) .
  • the SILIPOLY a product using the silicate as a beverage, should contain SIO 2 in the range of 64 to 75 wt%, wherein the error is allowed within ⁇ 2 % of indicated amount, and pH is within 10.5 to 12.0.
  • the silicate uses silica (purity 99.9%) as a main material when using the silicate as the rust inhibitor.
  • Subsidiary materials as a natural mineral product, not a compound, are also mixed with raw materials authorized as food additives and are then completely sterilized by being melted at high heat of 1650 ° C under heating and pressurizing conditions so that they are no harm to a human body and animals and plants.
  • a preparation of mineral alkaline water for beverage using silicate is disclosed in a method of preparing drinking alkaline water containing silicate component (Korean Laid-Open No. 2006-0019468) .
  • this relates to only the use of silicate and does not describe in detail with respect to a preparing method using silicate.
  • Silica used as main materials in the present invention contains a very small amount of elements, such as iron, iodine, zinc, copper, selenium, manganese, molybdenum, fluorine, etc., as minerals that are one of five nutrients.
  • the silicate is well known as purifier with self-purification capacity that decomposes organic materials in water.
  • the silicate is much more preferable than phosphate as rust inhibitor or in suppressing the rust stain of a drinking water pipe, so that the amount of silicate consumed is on the increase.
  • the SILIPOLY a product using the silicate as a beverage, should contain SIO 2 in the range of 64 to 75 wt%, wherein the error is allowed within +2 % of indicated amount, and pH is within 10.5 to 12.0.
  • the silicate uses silica (purity 99.9%) as a main material when using the silicate as the rust inhibitor.
  • a preparation of mineral alkaline water for beverage using silicate is disclosed in a method of preparing drinking alkaline water containing silicate component (Korean Laid-Open No. 2006-0019468) .
  • this relates to only the use of silicate and does not describe in detail with respect to a preparing method using silicate.
  • An object of the present invention is to grind natural silica at a fine size to be able to widen its surface area as much as baking time is shortened irrespective of its size when grinding the natural silica.
  • silicate In order to prepare silicate by baking the grinded particles, they are typically baked at 1500°C to 1750°C. More preferably, they are baked at 1650°C.
  • the silicate After preparing the silicate by baking as above, the silicate is dissolved in water. In the dissolving step, it does not largely depend on temperature, but is typically dissolved in boiling water to shorten the dissolution time.
  • the silicate aqueous solution prepared is distillated under reduced pressure in the dissolving step, the silicate is inflated simultaneously with precipitated so that a porous structure with large porosity is formed. Since the volume of the porous structure is expanded, apparent density is very low so that it can easily grinded even by hand.
  • the present invention can obtain a very fine silicate powder without consuming large energy through the preparing and grinding processes of the porous structure by means of baking, dissolution, distillation, and expansion as described above .
  • the porous structure of the present invention is very easily grinded, any kinds of the grinding apparatuses can be used. In the case of a small amount, it can be grinded by rubbing hands .
  • the present invention can prepare silicate by finely grinding natural silica and then mixing it with subsidiary materials, which are food additives, and baking the mixture.
  • the food additives are especially not limited.
  • the food additives include anhydrous sodium carbonate (Na 2 CO 3 ) , Sodium Hexa Meta Phosphate ((NaPO 3 )P 2 O 5 ) for food additive, sodium pyrophosphate (Na 4 P 2 O 7 ) for food additive, calcium carbonate (CaCO 3 ) for food additive, etc.
  • Other baking, swelling, and powdering steps are the same as the steps of preparing the silicate and the description thereof will thus be omitted.
  • a preparation of mineral alkaline water for beverage using silicate is disclosed in a method of preparing drinking alkaline water containing silicate component (Korean Laid-Open No. 2006-0019468) .
  • this relates to only the use of silicate and does not describe in detail with respect to a preparing method using silicate.
  • the natural silica is grinded, suffers from the baking process through which it is able to be easily dissolved in water, and is melted and distilled under reduced pressure so that it is formed as the porous structure, the porous structure is finely grinded again.
  • the pure and fine silicate (SiO 3 ) powder grinded as described above can be easily carried and added to foods and beverages due to the powder form.
  • the silicate (SiO 3 ) of the present invention is useful for changing an acid constitution due to western style food into an alkaline constitution.
  • Example 1 Natural silicate of 6Og is dissolved in SILIPOLY solution of 750OmL (produced by KOREA ASCOME Co.), which is a product using SiO 3 as effective component. Water corresponding to 100 times the volume of the solution is added. The water is evaporated by distillation under reduced pressure performed for seven hours and thirty five minutes at 100°C . When the silicate is inflated in the evaporation process so that it is formed as a porous structure, it is grinded.
  • SILIPOLY solution of 750OmL produced by KOREA ASCOME Co.
  • Example 2 Natural silicate of 6Og and NaCO 3 of 1Og are dissolved in SILIPOLY solution of 750OmL (produced by KOREA ASCOME Co.), which is a product using SiO 3 as effective component. Water corresponding to 100 times the volume of the solution is added. The water is evaporated by distillation under reduced pressure
  • Example 3 When the silicate is inflated in the evaporation process so that it is formed as a porous structure, the porous structure is grinded.
  • Example 3 When the silicate is inflated in the evaporation process so that it is formed as a porous structure, the porous structure is grinded.
  • silica of 45 meshes is baked at 1650 ° C for eight hours to prepare silicate of 10Og
  • the silicate is dissolved in water of 700OmL. Water is evaporated by distillation under reduced pressure of 550mmHg at 90°Cto obtain silicate porous structure.
  • the silicate porous structure is grinded by rubbing hands so that a fine porous structure is prepared.
  • the present invention grinds high purity natural silica to prepare silicate (SiO 3 ) capable of being easily dissolved in water, dissolves it in water, distills it under reduced pressure to obtain a porous structure with high purity silicate (SiO 3 ) , and grinds the obtained porous structure again so that fine silicate particles in a powder form, which can be taken in beverages such as water like a general tea and a diet-meal or a seasoning added to foods

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Nutrition Science (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Mycology (AREA)
  • Coloring Foods And Improving Nutritive Qualities (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)

Abstract

The present invention relates to a method of preparing fine powder, and more specifically to a method of preparing fine powder particles in much finer powder form with high purity by grinding high purity natural silica to prepare silicate (SiO3) capable of being dissolved in water and dissolving the silicate in water, distilling it under reduced pressure to obtain a porous structure with high purity silicate (SiO3), and grinding the obtained porous structure again.

Description

[DESCRIPTION] [invention Title]
METHOD FOR PREPARATION OF SILICATE SALT
[Technical Field]
The present invention relates to a method of preparing fine powder of silicate that is a general name of neutral salt substituted hydrogen of various silicates with metal atoms.
Silicate is main component of quartz that is one of rock-forming minerals and is main component of silica. The silicate made of quartz and silica is a compound made of silicon dioxide and metal compound.
Silica used as main materials in the present invention contains a very small amount of elements, such as iron, iodine, zinc, copper, selenium, manganese, molybdenum, fluorine, etc., as minerals that are one of five nutrients. The silicate is well known as purifier with self-purification capacity that decomposes organic materials in water. The silicate is much more preferable than phosphate as rust inhibitor or in suppressing the rust stain of a drinking water pipe, so that the amount of silicate consumed is on the increase.
SILIPOLY functioning as the silicate based rust inhibitor (KR, Patent Publication No. 10-054129) is registered as a trademark (KR Trademark Registration No. 40-0546637) . According to a drinking water management regulation of the Ministry of Heath and Welfare and the Ministry of Environment, the SILIPOLY, a product using the silicate as a beverage, should contain SIO2 in the range of 64 to 75 wt%, wherein the error is allowed within ±2 % of indicated amount, and pH is within 10.5 to 12.0. Also, the silicate uses silica (purity 99.9%) as a main material when using the silicate as the rust inhibitor. Subsidiary materials as a natural mineral product, not a compound, are also mixed with raw materials authorized as food additives and are then completely sterilized by being melted at high heat of 1650 °C under heating and pressurizing conditions so that they are no harm to a human body and animals and plants.
A preparation of mineral alkaline water for beverage using silicate is disclosed in a method of preparing drinking alkaline water containing silicate component (Korean Laid-Open No. 2006-0019468) . However, this relates to only the use of silicate and does not describe in detail with respect to a preparing method using silicate. [Background Art]
Silica used as main materials in the present invention contains a very small amount of elements, such as iron, iodine, zinc, copper, selenium, manganese, molybdenum, fluorine, etc., as minerals that are one of five nutrients. The silicate is well known as purifier with self-purification capacity that decomposes organic materials in water. The silicate is much more preferable than phosphate as rust inhibitor or in suppressing the rust stain of a drinking water pipe, so that the amount of silicate consumed is on the increase.
SILIPOLY functioning as the silicate based rust inhibitor
(KR, Patent Publication No. 10-054129) is registered as a trademark (KR Trademark Registration No. 40-0546637) .
According to a drinking water management regulation of the Ministry of Heath and Welfare a nd the Ministry of Environment, the SILIPOLY, a product using the silicate as a beverage, should contain SIO2 in the range of 64 to 75 wt%, wherein the error is allowed within +2 % of indicated amount, and pH is within 10.5 to 12.0. Also, the silicate uses silica (purity 99.9%) as a main material when using the silicate as the rust inhibitor. Subsidiary materials as a natural mineral product, not a compound, are also mixed with raw materials authorized as food additives and are then completely sterilized by being melted at high heat of 1650 °C under heating and pressurizing conditions so that they are no harm to a human body and animals and plants .
A preparation of mineral alkaline water for beverage using silicate is disclosed in a method of preparing drinking alkaline water containing silicate component (Korean Laid-Open No. 2006-0019468) . However, this relates to only the use of silicate and does not describe in detail with respect to a preparing method using silicate.
[Disclosure]
[Technical Problem]
An object of the present invention is to grind natural silica at a fine size to be able to widen its surface area as much as baking time is shortened irrespective of its size when grinding the natural silica.
[Technical Solution]
In order to prepare silicate by baking the grinded particles, they are typically baked at 1500°C to 1750°C. More preferably, they are baked at 1650°C.
After preparing the silicate by baking as above, the silicate is dissolved in water. In the dissolving step, it does not largely depend on temperature, but is typically dissolved in boiling water to shorten the dissolution time. When the silicate aqueous solution prepared is distillated under reduced pressure in the dissolving step, the silicate is inflated simultaneously with precipitated so that a porous structure with large porosity is formed. Since the volume of the porous structure is expanded, apparent density is very low so that it can easily grinded even by hand. In other words, the present invention can obtain a very fine silicate powder without consuming large energy through the preparing and grinding processes of the porous structure by means of baking, dissolution, distillation, and expansion as described above .
Since the porous structure of the present invention is very easily grinded, any kinds of the grinding apparatuses can be used. In the case of a small amount, it can be grinded by rubbing hands .
The present invention can prepare silicate by finely grinding natural silica and then mixing it with subsidiary materials, which are food additives, and baking the mixture. The food additives are especially not limited. According to the food additives process standard, the food additives include anhydrous sodium carbonate (Na2CO3) , Sodium Hexa Meta Phosphate ((NaPO3)P2O5) for food additive, sodium pyrophosphate (Na4P2O7) for food additive, calcium carbonate (CaCO3) for food additive, etc. Other baking, swelling, and powdering steps are the same as the steps of preparing the silicate and the description thereof will thus be omitted.
A preparation of mineral alkaline water for beverage using silicate is disclosed in a method of preparing drinking alkaline water containing silicate component (Korean Laid-Open No. 2006-0019468) . However, this relates to only the use of silicate and does not describe in detail with respect to a preparing method using silicate.
In the present invention, if the natural silica is grinded, suffers from the baking process through which it is able to be easily dissolved in water, and is melted and distilled under reduced pressure so that it is formed as the porous structure, the porous structure is finely grinded again.
[Advantageous Effects]
The pure and fine silicate (SiO3) powder grinded as described above can be easily carried and added to foods and beverages due to the powder form.
The silicate (SiO3) of the present invention is useful for changing an acid constitution due to western style food into an alkaline constitution.
[Best Mode]
Example 1 Natural silicate of 6Og is dissolved in SILIPOLY solution of 750OmL (produced by KOREA ASCOME Co.), which is a product using SiO3 as effective component. Water corresponding to 100 times the volume of the solution is added. The water is evaporated by distillation under reduced pressure performed for seven hours and thirty five minutes at 100°C . When the silicate is inflated in the evaporation process so that it is formed as a porous structure, it is grinded.
Example 2 Natural silicate of 6Og and NaCO3 of 1Og are dissolved in SILIPOLY solution of 750OmL (produced by KOREA ASCOME Co.), which is a product using SiO3 as effective component. Water corresponding to 100 times the volume of the solution is added. The water is evaporated by distillation under reduced pressure
performed for forty minutes at 100°C . When the silicate is inflated in the evaporation process so that it is formed as a porous structure, the porous structure is grinded. Example 3
After silica of 45 meshes is baked at 1650°C for eight hours to prepare silicate of 10Og, the silicate is dissolved in water of 700OmL. Water is evaporated by distillation under reduced pressure of 550mmHg at 90°Cto obtain silicate porous structure. The silicate porous structure is grinded by rubbing hands so that a fine porous structure is prepared.
[industrial Applicability]
The present invention grinds high purity natural silica to prepare silicate (SiO3) capable of being easily dissolved in water, dissolves it in water, distills it under reduced pressure to obtain a porous structure with high purity silicate (SiO3) , and grinds the obtained porous structure again so that fine silicate particles in a powder form, which can be taken in beverages such as water like a general tea and a diet-meal or a seasoning added to foods

Claims

[CLAIMS]
[Claim l]
A method of preparing a silicate powder comprising the steps of: 1) preparing silicate solution by dissolving silicate in water;
2) preparing a silicate porous structure including pores by distilling the solution under reduced pressure; and
3) preparing fine silicate particles by grinding the porous structure .
[Claim 2]
The method of claim 1, wherein the silicate is prepared by baking silica at 1500°C to 1700°C.
[Claim 3] The method of claim 1, wherein the silicate contains at least one food additive selected from anhydrous sodium carbonate (Na2CO3), Sodium Hexa Meta Phosphate ( (NaPO3) P2O5) , sodium pyrophosphate (Na4P2O7) for food additive, calcium carbonate (CaCO3) for food additive. [Claim 4]
The method of claim 2, wherein the silicate contains at least one food additive selected from anhydrous sodium carbonate (Na2CO3), Sodium Hexa Meta Phosphate ( (NaPO3) P2O5) for food additive, sodium pyrophosphate (Na4P2O7) for food additive, calcium carbonate (CaCO3) for food additive and is baked.
PCT/KR2007/001470 2006-05-25 2007-03-27 Method for preparation of silicate salt WO2007139276A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2006-0047281 2006-05-25
KR1020060047281A KR100668775B1 (en) 2006-05-25 2006-05-25 Method for preparation of silicate salt

Publications (1)

Publication Number Publication Date
WO2007139276A1 true WO2007139276A1 (en) 2007-12-06

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Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101405161B1 (en) * 2011-10-07 2014-06-19 이영두 Soluble silicate salt powder and Method for preparation thereof
KR101554684B1 (en) * 2014-08-04 2015-09-21 정애선 Container containing a silicate powder
KR101698740B1 (en) 2016-06-30 2017-01-24 이근일 Liquid Composition Comprising Silicate Salt and Phytoncide, Manufacturing Method Thereof
KR102225048B1 (en) * 2020-03-16 2021-03-11 권형남 Method for producing functional drinking water containing mineral like silicon
KR102379242B1 (en) * 2020-06-05 2022-03-25 주식회사 셀레너스 Method for manufacturing a cosmetic composition comprising an illite extract as an active ingredient
KR20240015909A (en) 2022-07-28 2024-02-06 경성대학교 산학협력단 Composition for inhibiting the proliferation of vascular smooth muscle cells containing metasilicate

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS551867A (en) * 1978-06-20 1980-01-09 Matsushita Electric Ind Co Ltd Production of active water
JPS60112611A (en) * 1983-11-22 1985-06-19 Mitsubishi Electric Corp Preparation of solution and powder of ammonium silicate
KR960013482B1 (en) * 1994-05-09 1996-10-05 전인홍 Continuous method for making an inhibitor with a silica in the main by an electro-furnace
KR20020036560A (en) * 2000-11-10 2002-05-16 유승렬 Traffic Information Transmission Method
KR100550272B1 (en) * 2004-04-01 2006-02-08 윤장우 Rice coated by silicate

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100462271B1 (en) * 2002-06-28 2004-12-17 한국지질자원연구원 Manufacturing method of ultra fine quartz powder

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS551867A (en) * 1978-06-20 1980-01-09 Matsushita Electric Ind Co Ltd Production of active water
JPS60112611A (en) * 1983-11-22 1985-06-19 Mitsubishi Electric Corp Preparation of solution and powder of ammonium silicate
KR960013482B1 (en) * 1994-05-09 1996-10-05 전인홍 Continuous method for making an inhibitor with a silica in the main by an electro-furnace
KR20020036560A (en) * 2000-11-10 2002-05-16 유승렬 Traffic Information Transmission Method
KR100550272B1 (en) * 2004-04-01 2006-02-08 윤장우 Rice coated by silicate

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