KR100641603B1 - 고순도 불소의 제조방법 - Google Patents
고순도 불소의 제조방법 Download PDFInfo
- Publication number
- KR100641603B1 KR100641603B1 KR1020030061728A KR20030061728A KR100641603B1 KR 100641603 B1 KR100641603 B1 KR 100641603B1 KR 1020030061728 A KR1020030061728 A KR 1020030061728A KR 20030061728 A KR20030061728 A KR 20030061728A KR 100641603 B1 KR100641603 B1 KR 100641603B1
- Authority
- KR
- South Korea
- Prior art keywords
- fluorine
- high purity
- purity
- less
- nitrogen trifluoride
- Prior art date
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Classifications
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B1/00—Electrolytic production of inorganic compounds or non-metals
- C25B1/01—Products
- C25B1/24—Halogens or compounds thereof
- C25B1/245—Fluorine; Compounds thereof
Abstract
Description
Claims (4)
- 불산과 그의 알칼리금속염을 1.5 내지 3 : 1 범위의 몰비로 함유하는 전해액 중에 탄소 함량 0.01% 이하 및 순도 99.8%이상의 니켈 양극과 니켈 또는 스테인레스강 음극을 넣고 전류를 인가하여 전기분해를 수행함을 특징으로 하는, 사불화탄소 함량이 10 ppm 이하인 불소의 제조 방법.
- 삭제
- 제 1 항에 있어서,제조된 불소가 순도가 99.999% 이상임을 특징으로 하는 방법.
- 제 1 항 또는 제 3 항에 따라 제조된 불소를 암모니아(NH3) 또는 불화암모늄과 반응시켜 삼불화질소(NF3)를 제조하는 방법.
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KR1020030061728A KR100641603B1 (ko) | 2003-09-04 | 2003-09-04 | 고순도 불소의 제조방법 |
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KR1020030061728A KR100641603B1 (ko) | 2003-09-04 | 2003-09-04 | 고순도 불소의 제조방법 |
Publications (2)
Publication Number | Publication Date |
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KR20050023950A KR20050023950A (ko) | 2005-03-10 |
KR100641603B1 true KR100641603B1 (ko) | 2006-11-02 |
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KR1020030061728A KR100641603B1 (ko) | 2003-09-04 | 2003-09-04 | 고순도 불소의 제조방법 |
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05140783A (ja) * | 1990-04-05 | 1993-06-08 | Bayer Ag | 電気化学的フツ素化及びフツ素製造のためのアノード及びその製造方法 |
KR20010006624A (ko) * | 1999-02-10 | 2001-01-26 | 사토 아키오 | 고순도의 3불화질소가스의 제조방법 |
KR20010062509A (ko) * | 1999-12-21 | 2001-07-07 | 사토 아키오 | 3불화질소가스의 제조에 사용되는 전극 및 전해액,그리고, 이들을 사용한 3불화질소가스의 제조방법 |
KR20030019338A (ko) * | 2000-04-07 | 2003-03-06 | 도요탄소 가부시키가이샤 | 불소가스 발생장치 |
-
2003
- 2003-09-04 KR KR1020030061728A patent/KR100641603B1/ko active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05140783A (ja) * | 1990-04-05 | 1993-06-08 | Bayer Ag | 電気化学的フツ素化及びフツ素製造のためのアノード及びその製造方法 |
KR20010006624A (ko) * | 1999-02-10 | 2001-01-26 | 사토 아키오 | 고순도의 3불화질소가스의 제조방법 |
KR20010062509A (ko) * | 1999-12-21 | 2001-07-07 | 사토 아키오 | 3불화질소가스의 제조에 사용되는 전극 및 전해액,그리고, 이들을 사용한 3불화질소가스의 제조방법 |
KR20030019338A (ko) * | 2000-04-07 | 2003-03-06 | 도요탄소 가부시키가이샤 | 불소가스 발생장치 |
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