Journal of the Korean Ceramic Society (한국세라믹학회지)

The Korean Ceramic Society (한국세라믹학회)
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A Study on the Hydrothermal Synthesis of Clay Mineral (III) -Scale up Test for the Hydrothermal Synthesis of Clay Mineral from Anorthite and the Automatic Control System Development-

수열반응에 의한 인공점토의 합성연구(III) -경남 산청산 회장석으로부터 교반식 수열 반응장치에 의한 인공점토의 대량생산 실험 및 수열반응의 자동 조절 제어장치 개발-

  • ;
  • ;
  • Kunio Kimura (National Industrial Research Institute of Kyushu, Japan)
  • 이응상 (한양대학교 무기재료공학과) ;
  • 이상훈 (한양대학교 무기재료공학과) ;
  • Published : 1995.07.01
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Abstract

The scale up production test for the hydrothermal synthesis of clay mineral from the anorthite, which is distributed in San Chung-District of Korea and called as the ground rock for halloysite-kaolin, has been investigated by using the gaitator type reactor. The automatic control system has been developed and applied for the more effective producibility and the reduction in the defect of this intermittent batch processing property, and finally for the feasibility of this system in actual use. It was observed that this agitator type reactor can reduce the synthesis reaction tme from 5 days to 3 days, only with the condition of 20rpm. The automatic control system could regulate the vessel temperature and pressure precisely at an optimum condition during the treatment. Therefore, from these test results the application-possibility for this system was found to be feasible in actual use.

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References

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