KR20030016638A - Ceramic absorption plug - Google Patents
Ceramic absorption plug Download PDFInfo
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- KR20030016638A KR20030016638A KR1020010050335A KR20010050335A KR20030016638A KR 20030016638 A KR20030016638 A KR 20030016638A KR 1020010050335 A KR1020010050335 A KR 1020010050335A KR 20010050335 A KR20010050335 A KR 20010050335A KR 20030016638 A KR20030016638 A KR 20030016638A
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- South Korea
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- ash
- coal ash
- absorbent member
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- 238000010521 absorption reaction Methods 0.000 title claims description 3
- 239000000919 ceramic Substances 0.000 title abstract description 9
- 239000010433 feldspar Substances 0.000 claims abstract description 7
- 229910021536 Zeolite Inorganic materials 0.000 claims abstract description 6
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910001562 pearlite Inorganic materials 0.000 claims abstract description 6
- 239000010457 zeolite Substances 0.000 claims abstract description 6
- 239000004927 clay Substances 0.000 claims description 11
- 238000005245 sintering Methods 0.000 claims description 4
- 239000010883 coal ash Substances 0.000 abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 11
- 230000002745 absorbent Effects 0.000 abstract description 8
- 239000002250 absorbent Substances 0.000 abstract description 8
- 239000000203 mixture Substances 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 4
- 239000002994 raw material Substances 0.000 abstract description 3
- 239000011148 porous material Substances 0.000 abstract 1
- 239000002956 ash Substances 0.000 description 7
- 230000000844 anti-bacterial effect Effects 0.000 description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000011707 mineral Substances 0.000 description 3
- 238000004064 recycling Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 239000004568 cement Substances 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 238000004332 deodorization Methods 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 230000012010 growth Effects 0.000 description 2
- 230000008635 plant growth Effects 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 229920006328 Styrofoam Polymers 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000274 adsorptive effect Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000010882 bottom ash Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001877 deodorizing effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000010881 fly ash Substances 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 230000003204 osmotic effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000008261 styrofoam Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Classifications
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- 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
- C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B18/04—Waste materials; Refuse
- C04B18/06—Combustion residues, e.g. purification products of smoke, fumes or exhaust gases
- C04B18/10—Burned or pyrolised refuse
-
- 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
- C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
- C04B38/009—Porous or hollow ceramic granular materials, e.g. microballoons
-
- 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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00758—Uses not provided for elsewhere in C04B2111/00 for agri-, sylvi- or piscicultural or cattle-breeding applications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Combustion & Propulsion (AREA)
- Civil Engineering (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
본 발명은 세라믹 흡수부재 조성물에 관한 것으로, 보다 상세하게 물을 저장하고 있는 화분에 사용되는 균일하게 분포된 다수개의 공극을 갖는 흡수부재를 화력발전소에서 처리 곤란한 석탄회를 주원료로 하고 점토성분이 포함된 황토와 기타성분인 장석, 맥반석, 펄라이트, 제오라이트를 혼합가공한 세라믹 흡수부재 조성물에 관한 것이다.The present invention relates to a ceramic absorbent member composition, and more particularly, an absorbent member having a plurality of uniformly distributed pores used in a potted plant storing water as a main raw material of coal ash which is difficult to process in a thermal power plant. The present invention relates to a ceramic absorbent member composition in which ocher and other components of feldspar, elvan, pearlite and zeolite are mixed and processed.
Description
본 발명은 세라믹 흡수봉에 관한 것으로, 보다 상세하게 화력발전소에서 처리 곤란한 석탄회를 주원료로 하고 점토성분이 포함된 황토와 기타성분 인 장석, 맥반석, 펄라이트, 제오라이트로 조성된 혼합물이 균일하게 분포되어 다수의 극공이 균일하게 분포되어 있는 세라믹 흡수봉에 관한 것이다.The present invention relates to a ceramic absorbing rod, and more particularly, a mixture of clay ash, which is difficult to process in a thermal power plant, as a main raw material, and a mixture of clay, clay, and other components feldspar, elvan, pearlite, and zeolite. It relates to a ceramic absorbing rod in which the pole holes of are uniformly distributed.
종래에 사용되는 흡수봉 부재는 스치로폼이나 스폰지, 직물지 등이 있으나, 이러한 흡수부재는 적정량의 수분, 신선한 공기, 생장에 필요한 영양분를 지속적으로 공급할 수 있는 있으나 항균성이나 탈취성이 없어 물이 혼탁해지며 식물의 생장을 방해하는 유해가스가 발생되어 식물의 생장을 억제하는 문제점이 있었다.Conventionally used absorbing rod members include styrofoam, sponge, textile paper, etc., but these absorbing members can continuously supply an appropriate amount of moisture, fresh air, and nutrients necessary for growth, but the water becomes turbid because of antibacterial or deodorizing properties. There was a problem in that harmful gas was generated to hinder the growth of plants to suppress the growth of plants.
일반적으로 석탄회는 석탄을 연소시킨 결과 발생되는 회(재)를 말하는 것으로 이와같은 애쉬(ash)는 집진하는 장소에 따라 프라이 애쉬(Fly ash), 바탐 애쉬(Bottom ash) 로 구분할 수 있으며, 이런 석탄회의 재활용 방법이 발명되기 전에는 폐기물로 처리되어 막대한 자원이 폐기되었고 이러한 석탄회의 폐기에 따른 환경이 발생하는 문제점이 있었다.In general, coal ash refers to ash produced by burning coal, and such ash may be classified into fly ash and bottom ash according to the place where dust is collected. Before the recycling method was invented, a large amount of resources were disposed of as waste and there was a problem that the environment caused by the disposal of coal ash was generated.
이러한 문제점을 해소하기 위해 석탄회의 재활용의 용도가 개발되었고 1995년 이후에는 그 활용도가 꾸준히 증가되고 있으나, 현재까지도 국내에서 발생되는 석탄회의 40~45%이상은 재활용되지 못하고 폐기되는 문제점을 가지고 있다.The use of coal ash recycling has been developed to solve this problem, and its utilization has been steadily increasing since 1995. However, more than 40-45% of coal ash produced domestically is not recycled and disposed of.
이와 같이 재활용되는 석탄회 중 75~80%정도가 프라이 애쉬이며 그리고 다공성에 의한 강한 흡착성질이 있는 데도 불구하고 대부분 시멘트혼화재,각종필러, 첨가제, 안정로반재, 콘크리트혼화재, 시멘트점토재, 토양개량제, 그라우팅 등 건설부문에 극한되어 사용되고 있는 실정이다.Although 75 ~ 80% of the recycled coal ash is frying ash and has strong adsorptive properties due to porosity, most cement admixtures, various fillers, additives, stable furnace materials, concrete admixtures, cement clay materials, soil improvers, It is being used in the construction sector such as grouting.
일반적으로 식물에 따라 그 수분 소비량이 다르지만 본 발명 목적은 식물의 수분 소비량의 차이에 관계없이 항시 일정량의 수분을 공급하여 뿌리의 발육을 향상시키기는 흡수봉를 제공하는 데 것이다.In general, the water consumption varies depending on the plant, but the object of the present invention is to provide an absorbent rod that improves the growth of roots by supplying a certain amount of water at all times regardless of the difference in water consumption of the plant.
또 다른 목적은 석탄회는 규소등의 미네랄성분이 다량 함유되어 있을 뿐만 아니라 탈취,항균작용이 있어 화분에 저장되는 물을 장기간 보존할 수 있어 물이 오염되는 것을 방지 할 수 있다.Another purpose is that coal ash contains not only a large amount of minerals such as silicon, but also has deodorization and antibacterial effect, so that water stored in pots can be stored for a long time, thus preventing water from being contaminated.
또 다른 목적은 석탄회인 폐자원을 최대한 재활용하여 환경오염을 방지함은 물론 산업폐기물을 재활용하는 데 있다.Another purpose is to recycle the industrial wastes as well as to prevent the environmental pollution by recycling the coal ash waste resources as much as possible.
본 발명은 상기 목적을 달성하기 위한 것으로 석탄회 40~70중량%와 점토성분이 함유된 황토 25~30중량%와 기타성분인 장석 2.5~4중량%, 맥반석 1~2.5중량%, 펄라이트 1~2중량%, 제오라이트 0.5~1.5중량%를 일정량 혼합한 다음 1100~1400℃로 소결함으로서, 공극율은 65~90%/bult 이고 비표면적은 9000~12000㎡/㎥인 세라믹흡수봉을 제조하는 것이다.The present invention is to achieve the above object is 40 to 70% by weight of coal ash and 25 to 30% by weight of clay containing clay component and 2.5 to 4% by weight of feldspar, 1 to 2.5% by weight of elvanite, pearlite 1-2 By mixing a predetermined amount by weight and 0.5 to 1.5% by weight zeolite and then sintered at 1100 ~ 1400 ℃, the porosity is 65 ~ 90% / bult and the specific surface area is to produce a ceramic absorbing rod of 9000 ~ 12000㎡ / ㎥.
본 발명에 따른 상기 석탄회는 프라이 애쉬, 바탐 애쉬,모두를 이용할 수 있으며, 특히 위에서 언급한 바와 같이 화력발전소에서 석탄이 연소된 후 가장 많이 발생되는 프라이 애쉬를 이용하는 것이 더욱 더 바람직하다.The coal ash according to the present invention may use a frying ash, batam ash, all, it is particularly preferred to use a frying ash that is most generated after the coal is burned in the thermal power plant as mentioned above.
이러한, 석탄회와 황토가 주성분인 흡수봉는 석탄회의 성분이 40%이하이고, 점토성분이 함유된 황토가 30%이상일 경우에는 흡수봉의 소성가공 중 혼합된 재료의 수축에 의한 표면균열이 발생하는 문제점이 야기될 수 있다.In the case of absorbing rods composed mainly of coal ash and loess, when the coal ash component is less than 40% and the clay component contains more than 30% loess, the surface cracks due to shrinkage of the mixed material during plastic processing of the absorbing rods are problematic. May be caused.
또한, 상기 흡수부재의 석탄회 성분이 70%이상이고 점토성분이 함유된 황토가 25%가 이하일 경우에는 소성된 흡수부재의 강도가 저하되어 외부충격에 쉽게 파손되는 문제점이 발생될 수 있다.In addition, when the coal ash component of the absorbent member is 70% or more and the clay component contains less than 25% clay, the strength of the calcined absorbent member may be lowered, which may easily cause damage to external impact.
그러므로, 상기 흡수부재에 사용되는 혼합성분의 혼합비, 소성온도와 결부하여 적정하게 배합하는 것이 바람직 할 것이다.Therefore, it may be desirable to mix the mixing ratio and the firing temperature of the mixed components used in the absorbing member properly.
상기 흡수봉에 혼합되는 기타성분중 소성중 열간강도나 사용 중의 강도를 유지하기 위한 장석등을 첨가시킴으로서 열간소성 중 알루미늄(Al2O3)와 실리카(SiO2)가 반응하여 뮬라이트(Mullite)성 광물로 형성되어지며, 상기 뮬라이트(Mullite)성 광물로 변화된 흡수부재는 그 성질이 열간이나 냉간에서 우수한 열적 안전성을 지니고, 곡강도도 우수한 특성을 지닐 수 있는 것이다.Among the other components mixed in the absorbing rod, aluminum (Al 2 O 3 ) and silica (SiO 2 ) in hot baking react by adding feldspar to maintain the hot strength during firing or the strength during use. It is formed of a mineral, the absorbing member is changed to the Mullite-like mineral has a good thermal stability in the properties of hot or cold, it can have excellent bending strength.
또한, 흡수봉은 원료성분의 조성뿐 아니라 주형 압축강도,소결소건에 따라 공극율이 달라지므로 삼투압,모세관 현상에 의한 수분 전달과정에 있어서도 그 흡수봉의 공급률에 따라 상당한 영향을 미치는 것이다.In addition, since the porosity varies depending on the composition of the raw material, the compressive strength of the mold, and the sintering case, the absorbing rod has a significant effect on the absorption rate of the absorbing rod in the process of water transmission by osmotic pressure and capillary phenomenon.
따라서, 일반적인 흡수봉 부재의 소결온도는 300~1000℃내외에서 이루어지는 것이 보편적이나 그 소결온도를 1200~1400℃로 가공함으로써 세라믹 흡수봉부재의 비표면적과 공극률이 크게 된다.Therefore, the general sintering temperature of the absorbent bar member is generally about 300 to 1000 ° C, but by processing the sintering temperature at 1200 to 1400 ° C, the specific surface area and porosity of the ceramic absorbent bar member are increased.
이와 실시예를 들어 상세히 설명한다.Examples will be described in detail below.
(실시예 1)(Example 1)
석탄회 67중량%, 황토 25 중량%,장석 3.5중량%, 맥반석 1중량%, 펄라이트 2중량%, 제오라이트1.5중량%를 일정량 혼합한 다음 1350℃에서 소결함으로써 공극율은 65~90%/bult 이고 비표면적은 9000~12000㎡/㎥인 세라믹 흡수봉 부재를 제조한다.67% by weight of coal ash, 25% by weight of ocher, 3.5% by weight of feldspar, 1% by weight of ganbanite, 2% by weight of pearlite, 1.5% by weight of zeolite, and then sintered at 1350 ° C to obtain a porosity of 65-90% / bult with a specific surface area. Manufactures a ceramic absorbing rod member having a thickness of 9000 to 12000 m 2 / m 3.
(실시예 2)(Example 2)
석탄회 60중량%,황토 30중량%,장석 4중량%, 맥반석 2.5중량%, 펄라이트 2중량%, 제오라이트 1.5중량%를 일정량 혼합하여 1400℃ 소결함으로써, 공극율은 65~90%/bult 이고 비표면적은 9000~12000㎡/㎥인 세라믹 흡수봉를 제조한다.60% by weight of coal ash, 30% by weight of ocher, 4% by weight of feldspar, 2.5% by weight of ganthanite, 2% by weight of pearlite, 1.5% by weight of zeolite are mixed at a certain amount and sintered at 1400 ° C, and the porosity is 65 to 90% / bult and the specific surface area is A ceramic absorbing rod of 9000 to 12000 m 2 / m 3 is prepared.
식물의 수분 소비량의 차이에 관계없이 항시 일정량의 수분을 뿌리에 공급해주며 또한,탈취,항균작용이 우수하여 화분에 저장되는 물을 장기간 보존할 수 있고 궁극적으로인 폐자원을 재활용하여 환경오염을 방지하는 효과가 있다.Regardless of the difference in the water consumption of the plant, it always supplies a certain amount of water to the roots, and also has excellent deodorization and antibacterial effects, which can preserve the water stored in the pot for a long time and ultimately recycle the waste resources to prevent environmental pollution. It is effective.
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|---|---|---|---|
| KR1020010050335A KR20030016638A (en) | 2001-08-21 | 2001-08-21 | Ceramic absorption plug |
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| KR1020010050335A KR20030016638A (en) | 2001-08-21 | 2001-08-21 | Ceramic absorption plug |
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| KR1020010050335A Ceased KR20030016638A (en) | 2001-08-21 | 2001-08-21 | Ceramic absorption plug |
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| Country | Link |
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| KR (1) | KR20030016638A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05170567A (en) * | 1991-12-21 | 1993-07-09 | Nippon Steel Corp | Method for manufacturing foamed and baked products |
| KR960011329A (en) * | 1994-09-30 | 1996-04-20 | 배순훈 | Air conditioner temperature control |
| US5583079A (en) * | 1994-07-19 | 1996-12-10 | Golitz; John T. | Ceramic products, of glass, fly ash and clay and methods of making the same |
| JPH1025156A (en) * | 1996-07-11 | 1998-01-27 | Yoshinari Hasegawa | Production of high strength ceramic |
| KR19980024175A (en) * | 1996-09-16 | 1998-07-06 | 이세린 | Manufacturing method of ceramics using waste |
| JP2000095580A (en) * | 1998-09-25 | 2000-04-04 | Meihan Shigen Kk | Production of porous ceramic lump having open pore |
| KR20030002221A (en) * | 2001-06-30 | 2003-01-08 | 한국지질자원연구원 | Porous ceramic media for wastewater treatment using wastes and manufacturing process of the same |
-
2001
- 2001-08-21 KR KR1020010050335A patent/KR20030016638A/en not_active Ceased
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05170567A (en) * | 1991-12-21 | 1993-07-09 | Nippon Steel Corp | Method for manufacturing foamed and baked products |
| US5583079A (en) * | 1994-07-19 | 1996-12-10 | Golitz; John T. | Ceramic products, of glass, fly ash and clay and methods of making the same |
| KR960011329A (en) * | 1994-09-30 | 1996-04-20 | 배순훈 | Air conditioner temperature control |
| JPH1025156A (en) * | 1996-07-11 | 1998-01-27 | Yoshinari Hasegawa | Production of high strength ceramic |
| KR19980024175A (en) * | 1996-09-16 | 1998-07-06 | 이세린 | Manufacturing method of ceramics using waste |
| JP2000095580A (en) * | 1998-09-25 | 2000-04-04 | Meihan Shigen Kk | Production of porous ceramic lump having open pore |
| KR20030002221A (en) * | 2001-06-30 | 2003-01-08 | 한국지질자원연구원 | Porous ceramic media for wastewater treatment using wastes and manufacturing process of the same |
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