KR20030015144A - The matter & A know-how for the prodution of charcoal ceramics - Google Patents

The matter & A know-how for the prodution of charcoal ceramics Download PDF

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KR20030015144A
KR20030015144A KR1020020047644A KR20020047644A KR20030015144A KR 20030015144 A KR20030015144 A KR 20030015144A KR 1020020047644 A KR1020020047644 A KR 1020020047644A KR 20020047644 A KR20020047644 A KR 20020047644A KR 20030015144 A KR20030015144 A KR 20030015144A
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materials
cell
wood
charcoal
composition
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김성훈
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김성훈
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    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B38/00Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • C04B38/06Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by burning-out added substances by burning natural expanding materials or by sublimating or melting out added substances
    • C04B38/063Preparing or treating the raw materials individually or as batches
    • C04B38/0635Compounding ingredients
    • C04B38/0645Burnable, meltable, sublimable materials
    • C04B38/068Carbonaceous materials, e.g. coal, carbon, graphite, hydrocarbons
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B33/00Clay-wares
    • C04B33/02Preparing or treating the raw materials individually or as batches
    • C04B33/04Clay; Kaolin
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B33/00Clay-wares
    • C04B33/02Preparing or treating the raw materials individually or as batches
    • C04B33/13Compounding ingredients
    • C04B33/131Inorganic additives
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B33/00Clay-wares
    • C04B33/32Burning methods
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/96Properties of ceramic products, e.g. mechanical properties such as strength, toughness, wear resistance

Abstract

PURPOSE: Provided is a method for preparing a composition for charcoal ceramics excellent in ventilation, water penetration, deodorization by forming charcoal cells on clay mixture, as a main material. CONSTITUTION: The charcoal ceramic composition is prepared by mixing clay materials and carbonization-inducing materials like wood and fiber in a volume ratio; forming and drying; heating the mixture under the melting temperature of clay materials, resulting in carbonization of wood materials, wherein the burned gas is discharged through the pores of clay materials, not arriving at the melting temperature, and the carbonized materials comprising cell membrane(4500), carbonized material(2500), and interstitial pore(4100) are left; heating for the change to charcoal cell or pore cell from carbonized materials of wood and fiber.

Description

카콜 세라믹 제조를 위한 조성물 및 제조방법{The matter & A know-how for the prodution of charcoal ceramics }The composition & method for manufacturing the caco ceramics {The matter & A know-how for the prodution of charcoal ceramics}

요업 부문 일반에서 세라믹을 제조할 때 그 재료가 되는 원료점토 내지는 점토혼합물에 기공을 제거하여 조직의 치밀도와 설계 강도를 얻기위한 노력을 기울이는 한편, 본 발명은 위의 강구하는 방법을 역으로 이용하여 카콜세라믹에 요구되는 기능을 지니도록 설계에 의해 공극의 입형, 입경, 입도를 극대화 시키고, 이렇게 조성된 공극셀에 탈취 및 거름 기능을 지니는 탄화물을 잔류시키므로써 세라믹의 재료적 특성을 창출하는 1차 조성물과 2차 조성물의 제조 방법에 대한 것이다.While making pores in the raw material clay or clay mixture that is used as a material in the ceramics industry in general, efforts are made to obtain the density and the design strength of the tissue, while the present invention uses the above method in reverse. It is designed to have the function required for the caco-ceramic to maximize the shape, particle size and particle size of the voids, and to create the material properties of ceramics by leaving carbides having deodorizing and filtering functions in the formed void cells. It relates to a method of preparing the composition and the secondary composition.

종래의 요업 부문 일반에서는 고강도를 얻기위해 원료의 광물적인 요소와 화학적인 성분의 배합 기술과 소성기술을 발전시키는 한편, 건축재로써 경량이면서도 요구되는 강도를 얻기위한 일환으로 세립목탄가루나 톱밥을 원재료가 되는 혼합점토에 배합하여 소성과정에서 완전히 태워버리는 방법을 이용하고 있는데 이와 같은 다공질 벽돌재는 활용되는 범위가 경량의 특성에 의한 파티션재나 방음벽, 단열층 등에 쓰이고 있다.In the general ceramics sector, fine grain charcoal powder and sawdust are used as raw materials to obtain high strength and light weight as a building material. It is blended with mixed clay and burned completely during the firing process. Such porous brick materials are used in partitions, soundproof walls, and insulation layers due to their light weight.

한편, 필터의 일반적인 기능으로는 대상물질이 부유물, 유기물, 무기물, 세균 등에 따라 그 소재와 방식이 다양하게 개발되어 있으나 대개가 1회성으로 그 수명을 다하게 된다.On the other hand, as a general function of the filter, the target material is developed in a variety of materials and methods according to the floating material, organic material, inorganic material, bacteria, etc., but most of the end of the life.

본 발명은 세라믹을 구성하는 일측 요소로써 공극을 셀의 형태로 그 크기를 확대할 뿐만 아니라 그 분포도를 균일하게 하고, 이렇게 적극적으로 조성된 공극셀내부에 탄화물 내지는 카콜을 포집케 하므로써 형성되는 카콜셀 또한 세라믹의 일측 구성 요소로 하여 통기성 및 통수성을 원할이 하고 탈취 및 여과기능을 증대시키는 세라믹의 조성물과 제조방법을 제시하는 것이다.According to the present invention, as one element of the ceramic, the pores are formed by expanding the size of the pores in the form of cells, as well as uniformizing the distribution thereof, and collecting carbides or cacoles in the actively formed pores. In addition, to provide a composition and a manufacturing method of the ceramic to facilitate the breathability and water-permeability and to increase the deodorization and filtration function as one component of the ceramic.

도 1은 배합원료토에 목질재 입자를 설계에 의한 입도를 조성한 1차 조성물 소지의 단면의 부분 확대도1 is a partially enlarged view of a cross section of a primary composition having a particle size by designing wood grain particles in a blended raw material soil;

도 2는 설계에 따른 강도와 탄화도를 맞추어 구워 낸 2차 조성물 단면의 부분 확대도Figure 2 is a partial enlarged view of the cross-section of the secondary composition baked to match the strength and the degree of carbonization according to the design

도 3은 카콜세라믹 겉면에 결정 처리한 후 통수성 및 통기성을 비결정피막 부분과 비교하여 보여주는 간략 개념도Figure 3 is a simplified conceptual view showing the water permeability and breathability compared to the amorphous coating portion after the crystal treatment on the outer surface of the chaco ceramic

〈도면의 주요부분에 대한 부호의 설명〉<Explanation of symbols for main parts of drawing>

1000 : 혼합점토질재 소지 1500 : 세라믹 소지1000: possession of mixed clay materials 1500: possession of ceramics

2000 : 목질재 입자 2500 : 탄화물2000 wood grain 2500 carbide

3000 : 점토 성형물 외피 3500 : 세라믹 외피3000: clay molded skin 3500: ceramic skin

4000 : 카콜셀 4500 : 셀내피4000: Cacocell 4500: Cell Nappy

4100 : 격간공극4100: spaced gaps

5500 : 노출셀5500: exposed cell

6000 : 공극셀 10000 : 결정6000: void cell 10000: crystal

상기의 목적을 달성하기 위하여 공극셀과 카콜셀을 단일 공정에서 형성되도록 강구된 방법을 살펴보면 다음과 같다.In order to achieve the above object, a method in which a pore cell and a chacocel cell are formed to be formed in a single process is as follows.

카콜세라믹의 요구되는 기능에 맞도록 설계된 원재료토에 부가하려는 기능에 맞도록 설계된 목질재(표 3)의 입경과 입형 및 입도에 맞추어 배합한 조성물은 1 차 조성물로써, 성형,건조,가열,탄화단계,탄화시간 지속과 용융점 도달 지연,소성,냉각,냉각지연,급속냉각 등의 공정을 거치는데 가열온도와 가열시간 및 냉각온도와 냉각시간은 카콜세라믹의 크기, 두께, 카콜셀의 입경의 크기 및 입도와 가마방식에 의해 차이가 있으나 대체로 단일 표본을 살펴보면 재료토에 배합된 광물적 특성(표 1)과 화학적 특성(표 2)에 의해 용융점 및 가열시간에서 변수가 되는 것이 특징이다.The composition blended according to the particle size, shape and particle size of the wood material (Table 3) designed to add to the raw material soil designed to meet the required functions of the caco-ceramic is a primary composition, forming, drying, heating, carbonization Step, duration of carbonization and delay of melting point, firing, cooling, cooling delay, rapid cooling, etc.The heating temperature, heating time, cooling temperature and cooling time are the size, thickness and size of the size of the charcoal And particle size and kiln method, but generally look at a single specimen is characterized by the melting point and heating time by the mineral properties (Table 1) and chemical properties (Table 2) blended in the material soil.

본 발명이 제시하는 공정상의 1차적 특징을 살펴보면 용융점에 도달하기 전에 충분한 탄화작용만을 유도한 후 용융상태를 생략하고 냉각공정으로 이행하므로써 세라믹의 경질성 보다는 탄화물 특유의 기능성만을 선택적으로 설계할 수 있게 하는 것이다. 배합성분이 용융점(표 5)에 도달하여 소성변성을 하기 전의 온도에서 카콜셀을 형성할 재료가 되는 목질재가 탄화할 수 있도록 용융점에 도달하는 시간을 지연시키므로써 충분한 탄화작용을 유도하는 단계다Looking at the primary characteristics of the process proposed by the present invention, by inducing sufficient carbonization before reaching the melting point, eliminating the molten state and shifting to the cooling process, it is possible to selectively design only the carbide-specific functionality rather than the rigidity of the ceramic. It is. It is a step of inducing sufficient carbonization by delaying the time to reach the melting point so that the wood material, which is a material for forming a carcol cell, can be carbonized at the temperature before the compound component reaches the melting point (Table 5).

탄화작용이 일어나는 동안 발생하는 탄화기체는 아직 소성변성이 일어나지 않은 가소성이 있는 상태의 원재료토의 공극을 통하거나 미세한 균열을 일으키며 증발하게 되는데, 이때 발생하는 부풀림현상이나 미세균열은 불연속적이므로 성형물의 원상에 변화를 줄만한 요인이 되지 않고, 용융점에 도달한 이후에 소성변성이 있게 되면 조직과 강도가 처음 설계된 대로 2차 조성물이 얻어지는 것이다.The carbonization gas generated during the carbonization process evaporates through the pores of the raw material soil in which plastic deformation has not yet occurred, or causes fine cracks. If the plastic denaturation occurs after the melting point is reached without causing a change, the secondary composition is obtained as the structure and strength are first designed.

이렇게 얻어진 2차 조성물을 본 발명은 카콜세라믹이라 칭한다. 2차 조성물은 기능에 따라 시유공정을 생략하거나 기능성 시유를 설계에 따라 공정을 거치게 되는데, 시유공정에서는 반드시 용융단계를 거치게 되는 것이다(표 4).The secondary composition thus obtained is referred to as chacoceramic in the present invention. Depending on the function, the secondary composition may omit the oiling process or undergo functional milking according to the design, and the oiling process will necessarily undergo a melting step (Table 4).

도 3은 세라믹외피의 양측면을 결정유약으로 처리하므로써 결정(10000) 부분과 비결정(3500) 부분으로 구별되는데 결정(10000) 부분은 내침식성 및 표면 강도를 강화시키고, 비결정(3500) 부분은 통수 내지는 통기 경로로 확보되는 것을 보여주고 있다.3 is divided into a crystal (10000) and an amorphous (3500) portion by treating both sides of the ceramic shell with a crystalline glaze, the crystal (10000) portion to enhance the corrosion resistance and surface strength, and the amorphous (3500) portion is water or It shows that it is secured by the aeration path.

전술한 바와 같이 본 발명이 제시하는 공정상의 특징으로 용융점에 도달하는 시간을 상당히 지연시키므로써 탄화작용만을 유발한 후, 용응하지 않고 바로 냉각공정으로 이행할 경우엔 탄화정도가 순수한 카콜셀을 고정할 수 있는 한편, 용융점까지 또는 그 이상의 온도에서 소성공정을 거치므로써 탄화의 정도 및 변성정도를 조절하는 방법으로 카콜셀이 고정된 강화된 강도의 세라믹을 얻을 수 있고, 완전연소를 유발할 경우엔 극대화 된 공극셀에 의해 현격하게 비중이 감소되는 세라믹 재료를 얻을 수 있는 것이다.As described above, the process characteristic of the present invention significantly delays the time to reach the melting point, thereby inducing carbonization only, and when the process proceeds directly to the cooling process without melting, it is possible to fix the pure charcoal cell. On the other hand, by controlling the degree of carbonization and the degree of denaturation by firing at temperatures above or above the melting point, it is possible to obtain a hardened ceramic with a fixed strength, and to maximize combustion in case of complete combustion. It is possible to obtain a ceramic material whose specific gravity is significantly reduced by the pore cell.

도 1은 1차 조성물의 부분 확대 단면의 입상을 보여 주고 있는데 목질재의 큰 입자와 중간 입자, 작은 입자로 구별되는 것을 볼 수 있다.Figure 1 shows the granularity of the partial enlarged cross-section of the primary composition can be seen to be divided into large particles, medium particles, small particles of the wood material.

도 2는 2차 조성물의 부분 확대 단면의 입상을 보여 주고 있는데 입경이 큰 목질재는 1차 조성물 때 지니던 체적의 70~85% 정도의 탄화물(2500)을 남기고 나머지 부분은 격간공극(4100)으로 빈공간을 남기게 되고, 중간 입자는 1차 조성물 때 지니던 체적의 30∼50% 정도의 탄화물을 남기고 격간공극을 형성하며, 작은 입자는 1차 조성물 때 지니던 체적의 100%가 완전 연소되고 미량의 재를 남긴 채 공극셀(6000)을 형성하게 되는 것이다.Figure 2 shows the granularity of the partial enlarged cross-section of the secondary composition, the wood grain having a large particle size leaving about 70-85% of the carbide (2500) of the volume of the primary composition and the remaining portion is the gap gap (4100) It leaves an empty space, and the intermediate particles form gaps, leaving about 30 to 50% of the volume of the volume of the primary composition, and small particles are completely burned and traced to 100% of the volume of the primary composition. The void cell 6000 is formed while leaving the ash.

도 2에서 보여주듯이 다양한 입경의 공극셀 내지는 카콜셀을 하나의 소지에 분포하도록 형성할 수 있는 한편, 단일 한 입경에 단일한 입형을 불균일하게 포집케 하거나 켜켜로 층을 형성케하는 분포상을 설계하므로써 특성이 창출된 세라믹은 그 잠재적 가치가 매우 큰 것으로써 활용범위의 일 예를 보면, 재래식 우물에 정수기능을 지니는 매립관으로, 하수처리장의 최종 단게인 배출관으로, 매립 정화조의 외측 매립관으로써 토양과의 접경부에, 간이 상수도의 반영구적인 필터로, 하얀 제방의 수변과 육상 토양부의 경계블럭으로 씌일 수 있을 뿐만아니라,As shown in FIG. 2, porosity cells or cacocel cells of various particle diameters can be formed to be distributed on one substrate, while by designing a distribution phase for unevenly collecting or turning on a single particle shape in a single particle diameter. The characteristics of the ceramics are very high in their potential value, and one example of the application range is a landfill pipe having a water purification function in a conventional well, a discharge pipe of the final stage of a sewage treatment plant, and an external landfill pipe of a landfill septic tank. In the semi-permanent filter of the simple water supply at the border of the canal, it can not only be covered by the boundary block of the white embankment and the land soil,

전래 구들돌을 대체하는 세라믹 구들돌로, 숨쉬는 벽체 조성재로, 자연석을 대체하는 마감재로써, 대형 모자이크타일로, 조경용 대체 석재 및 화단 조성재, 목용탕 미끄럼 방지 바닥재로 등, 그 이용 가치가 매우 크다고 할 수 있다.It can be said that it is very valuable to use as a ceramic saddle that replaces traditional stone, as a breathable wall composition, as a finishing material that replaces natural stone, as a large mosaic tile, as an alternative stone and flower bed composition for landscaping, and as an anti-slip floor for wood bath. .

Claims (3)

카콜세라믹의 구성 요소로써 세라믹 소지에 카콜셀 내지 입상 공극셀을 고정할 목적으로 광물성분의 특성비 내지 화학적 조성의 특성비로 혼합한 원료점토재와 탄화물이될 소재로써 목질재 내지 섬유질재를 체적비로 혼합한 1차 조성물.As a constituent of the caco-ceramic, a raw clay material and a carbide material are mixed in a specific ratio of mineral components to chemical compositions for the purpose of fixing the cacocells or granular pore cells on a ceramic substrate. Primary composition mixed. 1차 조성물이 가열공정을 거치는 동안 목질재 내지 섬유질재는 탄화물로 고정되어 카콜셀 내지는 공극셀로 전환 되고 원료점토재는 소성변성을 마친 2차 조성물의 세라믹While the primary composition undergoes a heating process, the wood or fibrous material is fixed with carbides and converted into a chacocel or pore cell, and the raw clay material is a ceramic of the secondary composition that has undergone plastic modification. 1차 조성물이 가열공정 중 용융하기 전에 목질재 내지 섬유질재가 충분히 탄화하여 탄화물로 고정되어 카콜셀 내지는 공극셀을 형성하고 1차 조성물의 원료토는 용융하지 않은 채 냉각 공정으로 이행하는 단계의 카콜셀 제조방법(표 5).Before the primary composition melts during the heating process, the wood or fibrous material is sufficiently carbonized to be fixed with carbides to form a carcol cell or a pore cell, and the raw material soil of the primary composition moves to a cooling process without melting. Preparation method (Table 5). [표 1]TABLE 1 [표 2]TABLE 2 [표 3]TABLE 3 [표 4]TABLE 4 [표 5]TABLE 5
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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19990045947A (en) * 1999-02-25 1999-06-25 손병덕 yellow earth of the main materials manufacture method of water cleanup expendifture ball
KR20000059328A (en) * 1999-03-02 2000-10-05 양만호 Making process of the light brick and the light brick
KR20010001518A (en) * 1999-06-04 2001-01-05 정훈 Products by carbon composite using sawdust and clay powder compounds
KR200241230Y1 (en) * 2001-05-19 2001-10-15 최화섭 A panel for construction use
KR100311183B1 (en) * 1998-11-19 2002-08-09 황덕현 The method for manufacturing An artificial basalt
KR20030011196A (en) * 2001-07-27 2003-02-07 최상구 Manufacture of charcoal tile

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100311183B1 (en) * 1998-11-19 2002-08-09 황덕현 The method for manufacturing An artificial basalt
KR19990045947A (en) * 1999-02-25 1999-06-25 손병덕 yellow earth of the main materials manufacture method of water cleanup expendifture ball
KR20000059328A (en) * 1999-03-02 2000-10-05 양만호 Making process of the light brick and the light brick
KR20010001518A (en) * 1999-06-04 2001-01-05 정훈 Products by carbon composite using sawdust and clay powder compounds
KR200241230Y1 (en) * 2001-05-19 2001-10-15 최화섭 A panel for construction use
KR20030011196A (en) * 2001-07-27 2003-02-07 최상구 Manufacture of charcoal tile

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