KR880013844A - 응착성 내화물질의 제조 - Google Patents

응착성 내화물질의 제조 Download PDF

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KR880013844A
KR880013844A KR870004817A KR870004817A KR880013844A KR 880013844 A KR880013844 A KR 880013844A KR 870004817 A KR870004817 A KR 870004817A KR 870004817 A KR870004817 A KR 870004817A KR 880013844 A KR880013844 A KR 880013844A
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particles
mixture
refractory
carbonaceous
fuel
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모떼 레옹-필립
로뱅 삐에르
라로슈 삐에르
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엘 띠뜨가-반덴베르겐 제이 드 케르스매케르
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    • F27D1/16—Making or repairing linings increasing the durability of linings or breaking away linings
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Abstract

내용 없음

Description

응착성 내화물질의 제조
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (30)

  1. 투사된 산소와 발열반응을 하게 되어, 최소한 내화입자의 표면을 녹일 수 있을 정도의 충분한 열을 방출하고, 응착성 내화물질을 만들게 되는 연료와 내화입자로 된 혼합물을 산소와 함께 표면에 투사하여, 표면위에 응착성 내화물질을 만드는 방법에 있어서, 상기 연료로서, 산화되어 내화성산화물을 만들 수 있는 원소 중 1개 이상으로 된 미세 분할입자를 상기 투사혼합물이 함유한다는 점과, 생성된 내화물질에 탄소입자가 흡수될 정도의 크기 또는 조성을 갖는 탄소성입자를 또한 상기 혼합물이 함유한다는 점을 특징으로 하는 방법.
  2. 제1항에 있어서, 상기 탄소성입자가 중합물질입자로 구성되는 방법.
  3. 제1항 또는 제2항에 있어서, 상기 탄소성입자가 0.5㎜를 초과하는 평균알갱이 크기를 가지는 방법.
  4. 제1항 또는 제2항에 있어서, 상기 탄소성입자가 심의 산화를 억제하는 물질로 된 외피로 둘러싸여진 탄소성물질의 심으로 이루어진 입자로 구성되는 방법.
  5. 제1항 내지 제4항중 어느 한 항에 있어서 투사혼합물이 산화되어 내화성산화물을 만드는 원소중 1개 이상으로 구성되는 입자이면서 동시에, 생성된 내화물질내로 흡수되는 그러한 크기와 조성을 가진 입자를 함유하는 방법.
  6. 제5항에 있어서, 그러한 입자들이 규소, 마그네슘, 지르코늄 및 알루미늄 및 알루미늄 중 1개 이상으로 구성되는 방법.
  7. 제5항 또는 제6항에 있어서, 그러한 입자가 산화되어 내화성산화물을 만드는 원소중 1개 이상으로 된 심이면서 동시에, 그것의 산화를 억제하는 물질로 된 외피로 둘러싸여진 심으로 이루어진 입자를 포함하는 방법.
  8. 제4항 또는 제7항에 있어서, 상기 외피가 되는 물질이 금속산화물 질화물 또는 탄화물 중 1개 이상으로 구성되는 방법.
  9. 제8항에 있어서, 상기 금속산화물, 질화물 또는 탄화물이 진공하에서 부착되는 방법.
  10. 제8항에 있어서, 상기 금속산화물, 질화물 또는 탄화물이 심물질입자를 반응성액체와 접속시키고, 이후 이를 가열함으로써 부착되는 방법.
  11. 제9항 또는 제10항에 있어서, 상기 심입자가, 상기 금속산화물, 질화물 또는 탄화물이 부착되는 동안 지속적으로 움직이는 방법.
  12. 제7항에 있어서, 산회되에 내화성산화물을 만드는 원소중 1개 이상으로 된 상기 심입자가, 유동상에서 이를 열과 산소에 노출시켜 산화물외피를 만들도록 표면에서 산화되는 방법.
  13. 제8항 내지 11항 중 어느 한 항에 있어서, 상기 외피가 마그네슘, 알루미늄, 규소, 티타늄, 지르코늄 또는 크롬의 산화물, 질화물 또는 탄화물 중 1개 이상으로 구성되는 방법.
  14. 제1항 내지 제13항 중 어느 한 항에 있어서, 산소가 표면에 분사되는 기체의 60부피% 이상을 차지하는 방법.
  15. 산소화 발열반응을 하게 되어, 응착성내화물질을 만들기 위해 최소한 내화입자의 표면을 녹일정도의 충분한 열을 방출할 수 있는 연료입자와 내화입자로 이루어진 혼합물을 산소와 함께 표면에 투사하여 응착성내화물질을 표면위에 만드는 방법에서 사용되는 입자혼합물에 있어서, 상기 연료로서, 산화되어 내화성산화물을 만들 수 있는 원소중 1개 이상으로 된, 평균 알갱이크기가 50㎛ 이하인 미세분할입자를 상기 혼합물이 함유한다는 점과, 둘째 산소의 존재하에서, 상기 연료입자가 실질적으로 완전연소하여 상기 응착성 내화물질을 만들 수 있는 조건하에서, 상기 표면으로 혼합물이 투사될 때, 완전히 산화되지 않고 생성된 내화물에 탄소입자가 흡수될 정도의 그러한 크기와 조성을 갖는 탄소성입자를 또한 상기 혼합물이 함유한다는 점을 특징으로 하는 입자혼합물.
  16. 제15항에 있어서, 상기 내화입자가 최소한 대부분은 산화마그네슘인 입자인 혼합물.
  17. 제15항 또는 제16항에 있어서, 상기 탄소성입자가 중합물질로 된 입자로 구성되는 혼합물.
  18. 제15항 내지 제17항 중 어느 한 항에 있어서, 상기 탄소성입자가 0.5㎜를 초과하는 평균 알갱이 크기를 갖는 혼합물.
  19. 제15항 내지 제17항 중 어느 한 항에 있어서, 상기 탄소성입자가, 상기 조건하에서 심의 산화를 억제하는 물질로 된 외피로 둘러싸인 탄소성물질의 심으로 이루어지는 입자를 포함하는 혼합물.
  20. 제15항 내지 제19항 중 어느 한 항에 있어서, 상기 혼합물이, 산화되어 내화성산화물을 만들 수 있는 원소 중 1개 이상으로 구성되는 입자이면서 동시에, 산소의 존재하에서, 상기 연료입자가 실질적으로 완전연소하여 상기 응착성 내화물질을 만들 수 있는 조건하에서, 상기 표면으로 혼합물이 투사될 때, 완전히 산화되지 않고, 그 원소의 입자가 생성된 내화물에 흡수될 정도의 그러한 크기와 조성을 갖는 입자를 함유하는 혼합물.
  21. 제20항에 있어서, 규소, 마그네슘, 지르코늄, 알루미늄 중 1개 이상이 상기 입자내에 존재하는 혼합물.
  22. 제20항 또는 제21항에 있어서, 상기 입자가, 산화하여 내화성산화물을 만들 수 있는 원소중 1개 이상으로 이루어진 심이면서 동시에 상기 조건하에서, 심의 산화를 억제하는 물질로 된 외피로 둘러싸인 심으로 구성되는 혼합물.
  23. 제19항 또는 제22항에 있어서, 상기 외피가 되는 물질이 금속산화물, 질화물 또는 탄화물 중 1개 이상으로 구성되는 혼합물.
  24. 제23항에 있어서, 상기 외피가 마그네슘, 알루미늄, 규소, 티타늄, 지르고늄 또는 크롬의 산화물, 질화물 또는 탄화물 중 1개 이상으로 구성되는 혼합물.
  25. 제19항 또는 22항 내지 24항중 어느 한 항에 있어서, 상기 외피가 되는 물질이 외피를 포함하는 입자의 0.2 내지 2중량%가 되는 혼합물.
  26. 제15항 내지 제15항중 어느 한 항에 있어서, 탄소성입자와 만일 존재한다면 기타 다른 입자의 총량이 혼합물내에 2 내지 50중량%로 존재하는 혼합물.
  27. 제15항 내지 제26항중 어느 한 항에 있어서, 상기 연료입자가 혼합물내에 5 내지 30중량%의 양으로 존재하는 혼합물.
  28. 제15항 내지 제27항중 어느 한 항에 있어서, 상기 연료입자가 규소, 알루미늄 및/또는 마그네슘입자인 혼합물.
  29. 제1항 내지 제14항중 어느 하나의 방법에 의해 만들어진 분산 탄소입자를 함유하는 내화물질.
  30. 제15항 내지 제28항중 어느 하나의 혼합물을, 산소의 존재하에 투사하여 만든 분산탄소입자를 함유하는 내화물질.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019870004817A 1986-05-16 1987-05-15 응착성 내화 물질을 제조하는 방법 및 이 방법에 사용되는 입자 혼합물 KR940005092B1 (ko)

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LU86431A LU86431A1 (fr) 1986-05-16 1986-05-16 Procede de formation d'une masse refractaire sur une surface et melange de particules pour former une telle masse
BE86431 1986-05-16
LU86431 1986-05-16

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TR25415A (tr) 1993-02-03
FI84595B (fi) 1991-09-13
US4818574A (en) 1989-04-04
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IT8767363A0 (it) 1987-04-29
BR8702685A (pt) 1988-03-01
IL82486A0 (en) 1987-11-30
NL8701153A (nl) 1987-12-16
AU7223187A (en) 1987-11-19
US4988647A (en) 1991-01-29
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DD265219A5 (de) 1989-02-22
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LU86431A1 (fr) 1987-12-16
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FI84595C (fi) 1991-12-27
SE8702006L (sv) 1987-11-17
YU45821B (sh) 1992-07-20
FI871822A (fi) 1987-11-17
CN1014050B (zh) 1991-09-25
FR2598704B1 (fr) 1992-10-30
IT1208414B (it) 1989-06-12
AT393500B (de) 1991-10-25
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GB8711500D0 (en) 1987-06-17
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