KR970010704A - Sintered fireproof shell using shellfish and its manufacturing method - Google Patents

Sintered fireproof shell using shellfish and its manufacturing method Download PDF

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Publication number
KR970010704A
KR970010704A KR1019950025853A KR19950025853A KR970010704A KR 970010704 A KR970010704 A KR 970010704A KR 1019950025853 A KR1019950025853 A KR 1019950025853A KR 19950025853 A KR19950025853 A KR 19950025853A KR 970010704 A KR970010704 A KR 970010704A
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KR
South Korea
Prior art keywords
powder
shellfish
sintered
shell
alumina
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Application number
KR1019950025853A
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Korean (ko)
Inventor
류수착
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류수착
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Publication date
Application filed by 류수착 filed Critical 류수착
Priority to KR1019950025853A priority Critical patent/KR970010704A/en
Publication of KR970010704A publication Critical patent/KR970010704A/en

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  • Processing Of Solid Wastes (AREA)
  • Compositions Of Oxide Ceramics (AREA)

Abstract

본 발명은 굴 껍질 등의 패각류를 이용하여 제조된 소결용 내화갑 및 그 제조방법에 관한 것이다. 본 발명의 소결용 내화갑은 패각류 분말과 알루미나 분말을 포함하는 혼합 분말을 이용하여 제조되는데, 패각류 분말의 중량 백분율은 30% 내지 40%인 것이 바람직하다. 본 발명의 소결용 내화갑 제조 공정에는 패각류의 수세 단계, 건조 단계, 분말화 단계, 화소 단계, 알루미나 분말과의 혼합 단계, 성형 및 열처리 단계가 포함된다.The present invention relates to a sintered sake prepared by using shells such as oyster shells and a method for producing the same. Sintered fireproof pack of the present invention is prepared using a mixed powder containing shellfish powder and alumina powder, the weight percentage of shellfish powder is preferably 30% to 40%. The sintered refractory pack manufacturing process of the present invention includes the washing step of shellfish, drying step, powdering step, pixel step, mixing with alumina powder, forming and heat treatment step.

Description

패각류를 이용한 소결용 내화갑 및 그 제조방법Sintered fireproof shell using shellfish and its manufacturing method

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

Claims (4)

패각류 분말과 알루미나 분말을 포함하는 혼합 분말을 이용하여 제조되는 것을 특징으로 하는 소결용 내화갑.Sintered sake box characterized in that it is produced using a mixed powder containing shellfish powder and alumina powder. 제1항에 있어서, 상기 패각류 분말과 알루미나 분말은 그 입자들의 직경이 100μm 이하이고, 상기 혼합 분말에서 패각류 분말의 중량 백분율은 30% 내지 40%인 것을 특징으로 하는 소결용 내화갑.The shell of claim 1, wherein the shell powder and the alumina powder have a diameter of 100 μm or less, and the weight percentage of the shell powder in the mixed powder is 30% to 40%. 부착 오물 및 염분의 제거를 위해 패각류를 수세하는 단계, 상기 수세된 패각류를 건조하는 단계, 상기 건조된 패각류를 분쇄하여 분말로 만드는 단계, 상기 패각류 분말을 하소하는 단계, 상기 하소된 폐각류를 분말을 그 중량 백분율이 30% 내지 40%가 되도록 알루미나 분말과 혼합하는 단계, 상기 혼합 분말을 소정의 내화갑 형상으로 가압 성형한 후 열처리하는 단계를 포함하는 것을 특징으로 하는 소결용 내화갑.Washing the shellfish to remove adherent dirt and salt, drying the washed shellfish, pulverizing the dried shellfish into powder, calcining the shellfish powder, calcined Mixing the waste shell powder with the alumina powder such that its weight percentage is 30% to 40%, and pressing the molded powder into a predetermined saggar shape, followed by heat treatment. Armor. 제3항에 있어서, 상기 분쇄된 패각류 분말을 산처리하는 단계를 추가로 포함하는 것을 특징으로 하는 소결용 내화갑.According to claim 3, wherein the crushed shellfish powder, characterized in that it further comprises the step of acid treatment shell powder. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950025853A 1995-08-22 1995-08-22 Sintered fireproof shell using shellfish and its manufacturing method KR970010704A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950025853A KR970010704A (en) 1995-08-22 1995-08-22 Sintered fireproof shell using shellfish and its manufacturing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950025853A KR970010704A (en) 1995-08-22 1995-08-22 Sintered fireproof shell using shellfish and its manufacturing method

Publications (1)

Publication Number Publication Date
KR970010704A true KR970010704A (en) 1997-03-27

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KR1019950025853A KR970010704A (en) 1995-08-22 1995-08-22 Sintered fireproof shell using shellfish and its manufacturing method

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KR (1) KR970010704A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100334654B1 (en) * 1999-12-06 2002-04-27 박정수 Admixure synthesizing method for construction materials by using oyster shell
KR100362032B1 (en) * 2001-05-07 2002-11-23 주식회사 코오롱 A mixed yarn with fine denier having dope dyeing component
KR100394604B1 (en) * 2000-11-21 2003-08-27 (주) 금영 A filler manufacturing method for cement by using the shells of oysters and filler made thereby

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100334654B1 (en) * 1999-12-06 2002-04-27 박정수 Admixure synthesizing method for construction materials by using oyster shell
KR100394604B1 (en) * 2000-11-21 2003-08-27 (주) 금영 A filler manufacturing method for cement by using the shells of oysters and filler made thereby
KR100362032B1 (en) * 2001-05-07 2002-11-23 주식회사 코오롱 A mixed yarn with fine denier having dope dyeing component

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