KR100660444B1 - 삼불화질소 가스의 저장방법 - Google Patents
삼불화질소 가스의 저장방법 Download PDFInfo
- Publication number
- KR100660444B1 KR100660444B1 KR1020050050668A KR20050050668A KR100660444B1 KR 100660444 B1 KR100660444 B1 KR 100660444B1 KR 1020050050668 A KR1020050050668 A KR 1020050050668A KR 20050050668 A KR20050050668 A KR 20050050668A KR 100660444 B1 KR100660444 B1 KR 100660444B1
- Authority
- KR
- South Korea
- Prior art keywords
- gas
- container
- chromium
- steel
- nitrogen trifluoride
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L5/00—Gas handling apparatus
- B01L5/02—Gas collection apparatus, e.g. by bubbling under water
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L5/00—Gas handling apparatus
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/082—Compounds containing nitrogen and non-metals and optionally metals
- C01B21/083—Compounds containing nitrogen and non-metals and optionally metals containing one or more halogen atoms
- C01B21/0832—Binary compounds of nitrogen with halogens
- C01B21/0835—Nitrogen trifluoride
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Inorganic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Clinical Laboratory Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Packging For Living Organisms, Food Or Medicinal Products That Are Sensitive To Environmental Conditiond (AREA)
Abstract
Description
충전용기 | 충전량 | pH(color 검사) |
망간강(47ℓ, Ra:25㎛) | 20㎏ | pH 7→ pH 3(2일 경과 후) |
망간강(47ℓ, Ra:10㎛) | 20㎏ | pH 7→ pH 5(6개월 경과 후) |
크롬-몰리브덴 강 (DDI 용기) | 20㎏ | pH 7→ pH 7(2년 경과 후) |
충전용기 | HF(ppm) | HNO3 (ppm) | N2O(ppm) | pH(Color검사) |
망간강(Ra:25㎛) | 0.418 | 3.339 | 1 | 3 |
망간강(Ra:10㎛) | 0.022 | 1.816 | 흔적(Trace) | 5 |
크롬-몰리브덴 강 (DDI 용기) | 0.004 | 0.932 | 검출되지 않음 | 7 |
Claims (2)
- 삼불화질소 가스의 저장방법에 있어서,삼불화질소 가스를 디프 드로잉 아이어닝(Deep Drawing Ironing)공법으로 제조된 크롬함량 1.5~2.0wt%이고 몰리브덴함량 0.2~0.5wt%인 크롬-몰리브덴 강 용기에 저장하는 삼불화질소 가스의 저장방법.
- 삭제
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050050668A KR100660444B1 (ko) | 2005-06-14 | 2005-06-14 | 삼불화질소 가스의 저장방법 |
CNB2005100482999A CN100460745C (zh) | 2005-06-14 | 2005-11-25 | 贮存三氟化氮的方法 |
US11/293,782 US20060280642A1 (en) | 2005-06-14 | 2005-12-05 | Method of storing nitrogen trifluoride |
DE102005060954A DE102005060954B4 (de) | 2005-06-14 | 2005-12-20 | Verfahren zur Lagerung von Stickstofftrifluorid |
IT000030A ITBO20060030A1 (it) | 2005-06-14 | 2006-01-17 | Metodo di conservazione del trifluoruro di azoto |
JP2006161674A JP2006349171A (ja) | 2005-06-14 | 2006-06-09 | 三フッ化窒素ガスの貯蔵方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050050668A KR100660444B1 (ko) | 2005-06-14 | 2005-06-14 | 삼불화질소 가스의 저장방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20060130281A KR20060130281A (ko) | 2006-12-19 |
KR100660444B1 true KR100660444B1 (ko) | 2006-12-22 |
Family
ID=37513684
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020050050668A KR100660444B1 (ko) | 2005-06-14 | 2005-06-14 | 삼불화질소 가스의 저장방법 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20060280642A1 (ko) |
JP (1) | JP2006349171A (ko) |
KR (1) | KR100660444B1 (ko) |
CN (1) | CN100460745C (ko) |
DE (1) | DE102005060954B4 (ko) |
IT (1) | ITBO20060030A1 (ko) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20030037465A (ko) * | 2001-11-05 | 2003-05-14 | 대백신소재주식회사 | 초기 충전 용기의 내면 처리를 통해 고순도삼불화질소(nf3)의 충전 용기를 제조하는 방법 및 이방법에 의해 제조된 충전 용기 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE737556C (de) * | 1935-01-06 | 1943-07-19 | Hoesch Ag | Chrom-Molybdaen-Eisen-Legierung fuer korrosionsbestaendige Gegenstaende, deren Herstellung eine hohe Tiefziehfaehigkeit erfordert |
US4578113A (en) * | 1983-05-19 | 1986-03-25 | Union Carbide Corporation | High strength steel |
US5133928A (en) * | 1989-10-28 | 1992-07-28 | Chesterfield Cylinders Limited | Cylinder body of a steel composition |
JP2927914B2 (ja) * | 1990-08-31 | 1999-07-28 | 三井化学株式会社 | 三弗化窒素ガスの製造方法 |
JP3068216B2 (ja) * | 1990-12-28 | 2000-07-24 | 東北特殊鋼株式会社 | 高冷鍛性電磁ステンレス鋼 |
JP2933826B2 (ja) * | 1994-07-05 | 1999-08-16 | 川崎製鉄株式会社 | 深絞り成形性と耐二次加工脆性に優れるクロム鋼板およびその製造方法 |
TW336257B (en) * | 1996-01-30 | 1998-07-11 | Daido Hoxan Inc | A method of carburizing austenitic stainless steel and austenitic stainless steel products obtained thereby |
JP3116038B2 (ja) * | 1999-03-10 | 2000-12-11 | 三井化学株式会社 | 高圧ガス容器の内面処理方法 |
DE10158258B4 (de) * | 2000-11-30 | 2012-08-23 | Hyundai Motor Co. | Schaltregelungsverfahren für ein Automatikgetriebe eines Fahrzeugs |
RU2182556C1 (ru) * | 2001-09-28 | 2002-05-20 | Зао "Астор-Электроникс" | Способ получения трифторида азота |
JP2003232495A (ja) * | 2002-02-07 | 2003-08-22 | Mitsui Chemicals Inc | 充填高純度高圧ガス |
ES2276047T3 (es) * | 2002-02-15 | 2007-06-16 | Benteler Automobiltechnik Gmbh | Uso de una aleacion de acero como material de tubos para la fabricacion de recipientes para gas a presion o como material para la fabricacion de piezas moldeadas en estructuras ligeras de acero. |
JP3816841B2 (ja) * | 2002-06-25 | 2006-08-30 | 日本パイオニクス株式会社 | 窒素弗化物を含有するガスの浄化剤及び浄化方法 |
JP3107715U (ja) * | 2004-09-13 | 2005-02-03 | 中国工業株式会社 | 高圧ガス容器 |
-
2005
- 2005-06-14 KR KR1020050050668A patent/KR100660444B1/ko active IP Right Grant
- 2005-11-25 CN CNB2005100482999A patent/CN100460745C/zh not_active Expired - Fee Related
- 2005-12-05 US US11/293,782 patent/US20060280642A1/en not_active Abandoned
- 2005-12-20 DE DE102005060954A patent/DE102005060954B4/de not_active Expired - Fee Related
-
2006
- 2006-01-17 IT IT000030A patent/ITBO20060030A1/it unknown
- 2006-06-09 JP JP2006161674A patent/JP2006349171A/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20030037465A (ko) * | 2001-11-05 | 2003-05-14 | 대백신소재주식회사 | 초기 충전 용기의 내면 처리를 통해 고순도삼불화질소(nf3)의 충전 용기를 제조하는 방법 및 이방법에 의해 제조된 충전 용기 |
Non-Patent Citations (1)
Title |
---|
1020030037465 * |
Also Published As
Publication number | Publication date |
---|---|
DE102005060954A1 (de) | 2006-12-28 |
ITBO20060030A1 (it) | 2006-12-15 |
KR20060130281A (ko) | 2006-12-19 |
JP2006349171A (ja) | 2006-12-28 |
CN1880830A (zh) | 2006-12-20 |
US20060280642A1 (en) | 2006-12-14 |
DE102005060954B4 (de) | 2008-07-31 |
CN100460745C (zh) | 2009-02-11 |
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