KR900007837B1 - Method for producing lighten aggregate material - Google Patents
Method for producing lighten aggregate material Download PDFInfo
- Publication number
- KR900007837B1 KR900007837B1 KR1019880005123A KR880005123A KR900007837B1 KR 900007837 B1 KR900007837 B1 KR 900007837B1 KR 1019880005123 A KR1019880005123 A KR 1019880005123A KR 880005123 A KR880005123 A KR 880005123A KR 900007837 B1 KR900007837 B1 KR 900007837B1
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- South Korea
- Prior art keywords
- aggregate
- coal
- plastic
- producing
- lighten
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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
- C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
- C04B20/02—Treatment
- C04B20/04—Heat treatment
- C04B20/06—Expanding clay, perlite, vermiculite or like granular materials
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Porous Artificial Stone Or Porous Ceramic Products (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Aftertreatments Of Artificial And Natural Stones (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
내용 없음.No content.
Description
본 발명은 소성경량골재의 제조방법에 관한 것이다. 종래에는 소성경량골재를 제조함에 있어서 탄광폐석에 발포제로서 홍점쉘을 넣거나 규조토를 성구시킨 다음 고열로 소성시켜 경량골재를 얻는 방법도 있었으나 제한된 원료선택문제, 대량생산의 기술적 문제등으로 아직껏 실용화되지 못하고 있는 실정이다.The present invention relates to a method for producing a plastic lightweight aggregate. Conventionally, in the manufacture of plastic lightweight aggregates, there have been methods of obtaining light weight aggregates by putting red spot shells or blowing diatomaceous earth into the coal mine wastestone as a blowing agent and firing them at high temperature, but they have not been practically applied due to limited raw material selection problems and technical problems of mass production. There is a situation.
본 발명은 상기와 같은 종래의 문제점을 개량하기 위하여 오랜 연구를 행한 결과 종래의 방법과 같이 발포제나, 규조토와 같은 경량원료를 사용치 않고 본 발명을 완성하게 되었다.The present invention has been conducted for a long time in order to improve the conventional problems as described above, and as a result of the conventional method, the present invention is completed without using a lightweight material such as a blowing agent or diatomaceous earth.
본 발명은 신규의 소성경량골재 및 그 제조방법에 관한 것이며 본 발명은 상세히 설명하면 다음과 같다.The present invention relates to a novel plastic lightweight aggregate and a method for manufacturing the same.
점토와 같이 소성경화 가능한 점착성 물질에, 저열량으로 인하여 사용이 불가능한 저열량탄을 혼합하거나 연탄재를 혼합한 후 물을 가하여 함수상태로 만든 반죽페이스트를 통상의 혼합기에 투입 교반한 혼합물질을 자갈모양(구형모양) 또는 왕사모양으로 성형하거나 필요하면 성형건조시킨 다음 성형골재표면에 규산소다나 유약등 비흡습성 또는 소수성특성을 가지는 물질의 용액이나 현탁액을 분사도포함으로서 방수성을 부여할 수 있으며 필요하면 석면, 그라스울록크울등의 섬유상 광물질이나 경화제를 첨가하여 성형건조소성시켜서 건축용소성경량골재를 제조한다.To the adhesive material, which is hardenable for plasticity, such as clay, low calorie coal, which cannot be used due to low calorie content, or briquette materials are mixed, and water is added to the dough paste made into a water-containing state into a conventional mixer. Shape) or royal shape, or if necessary, it can be molded and dried and then sprayed with a spray or a solution or suspension of a non-hygroscopic or hydrophobic material such as sodium silicate or glaze on the surface of the molded aggregate. Plastic firing lightweight aggregate is prepared by adding a plastic mineral such as glass wool rock wool or a hardening agent, followed by molding and drying.
본 발명에서는 점력이 강하여 건조시 일어나는 소성전 중간골재자체의 균열현상을 방지하기 위하여, 점력이 거의 없는 석탄분이나, 연탄재가 균열발생방지제로 사용되는 특징이 있다In the present invention, in order to prevent cracking of the intermediate aggregate itself before firing due to the strong viscosity, coal powder having little viscosity or briquettes is used as a crack preventing agent.
본 발명에서는 소성후 경량화되게 하기 위하여 점력을 가진 소성경화가능한 물질에 연탄재를 첨가하거나 소성시 경량화되게 하기 위하여 석탄을 첨가함으로, 석탄이나 연탄재의 함유량에 따라 소성골재의 경량비율을 정확히 조절할 수 있고 소성경화물질의 함량이 일반 소성골재 제품에 비하여 현저히 적음으로 소성노에서 경화되는 시간이 짧고 적은 열량이 소모됨으로 대폭적인 에너지의 절감을 기할 수 있으며 산업이나 가정의 폐기물인 저열량탄이나 연탄재를 부원료로 이용함으로서 값싸게 소성골재를 얻을 수 있음은 물론 폐기물 처리도 함께 행할 수 있는 잇점이 있다. 더우기 최근 심각한 천연골재난을 극복하고 자연환경을 보존한다는 관점에서 그 의의가 크다. 본 발명방법에 의하여 제조된 소성경량골재는 경량화를 위하여 기공 부분을 형성하여야 하는 바, 그 기공형성부분을 연탄재로 메워 공극을 형성시킴을 특징으로 하기 때문에 중량을 천연자갈에 비하여 약 20%-70%정도 경량화 시킬 수 있으며 천연자갈이 지니지 못한 단열성, 방음성, 방진성등 그 효과가 탁월함으로 여러분야의 사용이 가능하다.In the present invention, by adding coal briquettes to the plastic hardenable material having a viscous force in order to lighten after firing or by adding coal to reduce the weight during firing, it is possible to precisely control the light weight ratio of the fired aggregate according to the content of coal or briquettes The content of hardened material is significantly lower than that of general fired aggregate products, so the hardening time in the fired furnace is short and the amount of heat is consumed, which can save a lot of energy and use low calorie coal or briquette which is waste of industry or household as raw material. By doing so, it is possible to obtain inexpensively fired aggregates, as well as waste treatment. Moreover, it is significant in terms of overcoming the recent severe natural aggregate disasters and preserving the natural environment. Plastic light weight aggregate produced by the method of the present invention should be formed in the pore part to reduce the weight, because the pore forming part is filled with briquettes to form a pore because the weight is about 20% -70 compared to natural gravel It can be lightened by% and its use is excellent because of its excellent insulation, soundproofing, and dustproofing that natural pebbles do not have.
다음에 본 발명의 실시예를 들어 설명한다.Next, the Example of this invention is given and described.
본 실시예에서는 점토는 자체수분을 35%정도 포함하고 있는 페이스트상태이며 물의 사용량은 점토의 함수량이나 연탄재, 또는 석탄의 함수량에 따라 변화한다.In the present embodiment, the clay is in a paste state containing about 35% of its own moisture, and the amount of water used varies depending on the water content of clay, briquettes, or coal.
실시예 1Example 1
경량단열 소성골재를 제조함에 있어서 점토 1킬로그램, 물 1.5킬로그램, 석탄 2킬로그램을 통상의 혼합기에서 교반한 혼합몰탈을 자갈모양으로 성형하고 건조시켜서 얻어진 중간골재를 약 1,200℃의 소성노에서 1시간정도 소성시켜 소성경량골재를 얻는다.In the manufacture of lightweight thermally fired aggregate, the intermediate aggregate obtained by molding and drying the mixed mortar in which 1 kg of clay, 1.5 kg of water, and 2 kg of coal was stirred in a conventional mixer in the form of gravel was dried for about 1 hour in a firing furnace at about 1,200 ° C. Firing is performed to obtain a plastic lightweight aggregate.
실시예 2Example 2
경량강도를 위주로한 소성골재를 제조함에 있어서 점토 2킬로그램 물 1.5킬로그램, 연탄재 1킬로그램을 통상의 혼합기에서 교반한 혼합몰탈을 자갈모양으로 성형, 가압, 건조시켜서 얻어진 중간골재를 약 1,200℃의 소성노에서 1시간-1시간 30분간 소성시켜 소성경량골재를 얻는다.In the manufacture of calcined aggregates based on light strength, intermediate aggregates obtained by molding, pressing and drying the mixed mortar in which 2 kg of clay and 1.5 kg of briquettes and 1 kg of briquettes were stirred in a conventional mixer in the form of gravel were fired at about 1,200 ° C. It is calcined at 1 hour-1 hour 30 minutes at to obtain a fired lightweight aggregate.
실시예 3Example 3
방수경량을 위주로한 소성골재를 제조함에 있어서 점토 1킬로그램 물 1.5킬로그램 탄재 2킬로그램을 통상의 혼합기로 교반한 혼합몰탈을 자갈모양으로 가압, 성형시킨다음, 건조후 표면에 규산소다나 유약을 도포하고 약 1,200℃의 소성노에서 1시간 정도 소성경화시켜 소성경량골재를 얻는다.In the manufacture of fired aggregate mainly for waterproofing and light weight, the mixed mortar mixed with 1 kg of clay and 1.5 kg of carbonaceous material and 2 kg of carbonaceous material with a conventional mixer is pressed and molded into a gravel shape, and then, after drying, silicate or glaze is applied to the surface. A plastic light aggregate is obtained by plastic curing for about 1 hour in a firing furnace at about 1,200 ° C.
실시예 4Example 4
저열량탄을 사용하여 소성경량골재를 제조함에 있어서 저열량 석탄 1킬로그램, 물 1.5킬로그램, 점토 1킬로그램, 연탄재 1킬로그램을 통상의 혼합기에서 교반한 혼합몰탈을 자갈모양으로 가압성형시킨 다음 건조후 약 1,200℃의 소성노에서 소성경화시켜 소성경량골재를 얻는다.In manufacturing low-calorie coal with low calorie coal, pressurized and molded the mortar mixed with 1 kilogram of low calorie coal, 1.5 kilograms of water, 1 kilogram of clay, and 1 kilogram of briquettes in a conventional mixer into a gravel shape, and then dried at about 1,200 ° C. It is plastically hardened in a baking furnace of to obtain a plastic lightweight aggregate.
상기 방법은 중간골재자체에 가연성석탄이 포함되어 있음으로 소성시 연료가 현저히 적게 소모되어 경제성이 우수한 장점이 있다.The method has a merit that the fuel is significantly consumed during firing because the intermediate aggregate itself contains combustible coal, and thus has excellent economic efficiency.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019880005123A KR900007837B1 (en) | 1988-05-03 | 1988-05-03 | Method for producing lighten aggregate material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019880005123A KR900007837B1 (en) | 1988-05-03 | 1988-05-03 | Method for producing lighten aggregate material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR890017193A KR890017193A (en) | 1989-12-15 |
| KR900007837B1 true KR900007837B1 (en) | 1990-10-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019880005123A Expired KR900007837B1 (en) | 1988-05-03 | 1988-05-03 | Method for producing lighten aggregate material |
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| Country | Link |
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| KR (1) | KR900007837B1 (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2400450C1 (en) * | 2009-09-21 | 2010-09-27 | Юлия Алексеевна Щепочкина | Charge for porous aggregate manufacture |
| RU2404939C1 (en) * | 2009-10-19 | 2010-11-27 | Юлия Алексеевна Щепочкина | Charge for porous aggregate manufacture |
| RU2411203C1 (en) * | 2009-12-21 | 2011-02-10 | Юлия Алексеевна Щепочкина | Mixure for making porous aggregate |
| RU2411211C1 (en) * | 2009-12-21 | 2011-02-10 | Юлия Алексеевна Щепочкина | Mixure for making porous aggregate |
| RU2411208C1 (en) * | 2009-12-14 | 2011-02-10 | Юлия Алексеевна Щепочкина | Mixure for making porous aggregate |
| RU2417189C1 (en) * | 2009-12-21 | 2011-04-27 | Юлия Алексеевна Щепочкина | Mixture for making porous aggregate |
| RU2423332C1 (en) * | 2010-02-04 | 2011-07-10 | Юлия Алексеевна Щепочкина | Mixture for making porous aggregate |
-
1988
- 1988-05-03 KR KR1019880005123A patent/KR900007837B1/en not_active Expired
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2400450C1 (en) * | 2009-09-21 | 2010-09-27 | Юлия Алексеевна Щепочкина | Charge for porous aggregate manufacture |
| RU2404939C1 (en) * | 2009-10-19 | 2010-11-27 | Юлия Алексеевна Щепочкина | Charge for porous aggregate manufacture |
| RU2411208C1 (en) * | 2009-12-14 | 2011-02-10 | Юлия Алексеевна Щепочкина | Mixure for making porous aggregate |
| RU2411203C1 (en) * | 2009-12-21 | 2011-02-10 | Юлия Алексеевна Щепочкина | Mixure for making porous aggregate |
| RU2411211C1 (en) * | 2009-12-21 | 2011-02-10 | Юлия Алексеевна Щепочкина | Mixure for making porous aggregate |
| RU2417189C1 (en) * | 2009-12-21 | 2011-04-27 | Юлия Алексеевна Щепочкина | Mixture for making porous aggregate |
| RU2423332C1 (en) * | 2010-02-04 | 2011-07-10 | Юлия Алексеевна Щепочкина | Mixture for making porous aggregate |
Also Published As
| Publication number | Publication date |
|---|---|
| KR890017193A (en) | 1989-12-15 |
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