JPS6446098A - Method for cleaning inside of container of dissolved acetylene - Google Patents
Method for cleaning inside of container of dissolved acetyleneInfo
- Publication number
- JPS6446098A JPS6446098A JP62198498A JP19849887A JPS6446098A JP S6446098 A JPS6446098 A JP S6446098A JP 62198498 A JP62198498 A JP 62198498A JP 19849887 A JP19849887 A JP 19849887A JP S6446098 A JPS6446098 A JP S6446098A
- Authority
- JP
- Japan
- Prior art keywords
- container
- acetylene
- dissolved
- vacuum
- purity
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 title abstract 6
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 title abstract 6
- 238000004140 cleaning Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 238000007872 degassing Methods 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C11/00—Aliphatic unsaturated hydrocarbons
- C07C11/22—Aliphatic unsaturated hydrocarbons containing carbon-to-carbon triple bonds
- C07C11/24—Acetylene
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/12—Purification; Separation; Use of additives by adsorption, i.e. purification or separation of hydrocarbons with the aid of solids, e.g. with ion-exchangers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C11/00—Use of gas-solvents or gas-sorbents in vessels
- F17C11/002—Use of gas-solvents or gas-sorbents in vessels for acetylene
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Water Supply & Treatment (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62198498A JPS6446098A (en) | 1987-08-07 | 1987-08-07 | Method for cleaning inside of container of dissolved acetylene |
| US07/148,794 US4863493A (en) | 1987-08-07 | 1988-01-27 | High purity acetylene gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62198498A JPS6446098A (en) | 1987-08-07 | 1987-08-07 | Method for cleaning inside of container of dissolved acetylene |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6446098A true JPS6446098A (en) | 1989-02-20 |
| JPH0419426B2 JPH0419426B2 (enExample) | 1992-03-30 |
Family
ID=16392128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62198498A Granted JPS6446098A (en) | 1987-08-07 | 1987-08-07 | Method for cleaning inside of container of dissolved acetylene |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US4863493A (enExample) |
| JP (1) | JPS6446098A (enExample) |
Families Citing this family (37)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1995021012A1 (en) * | 1994-02-04 | 1995-08-10 | University Of Chicago | Apparatus for detection and separation of heavy noble gases |
| US7357845B2 (en) * | 1997-04-10 | 2008-04-15 | Cookgas, L.L.C. | Methods of making laryngeal masks |
| FR2853313B1 (fr) * | 2003-04-04 | 2005-05-06 | Air Liquide | Procede d'elimination d'un solvant contenu dans l'acetylene, installation pour la mise en oeuvre du procede |
| US7284409B2 (en) * | 2004-05-05 | 2007-10-23 | The Regents Of The University Of Michigan | Thermal modulation for gas chromatography |
| US8664124B2 (en) | 2005-10-31 | 2014-03-04 | Novellus Systems, Inc. | Method for etching organic hardmasks |
| US8110493B1 (en) | 2005-12-23 | 2012-02-07 | Novellus Systems, Inc. | Pulsed PECVD method for modulating hydrogen content in hard mask |
| US7981810B1 (en) | 2006-06-08 | 2011-07-19 | Novellus Systems, Inc. | Methods of depositing highly selective transparent ashable hardmask films |
| US7915166B1 (en) | 2007-02-22 | 2011-03-29 | Novellus Systems, Inc. | Diffusion barrier and etch stop films |
| US7981777B1 (en) | 2007-02-22 | 2011-07-19 | Novellus Systems, Inc. | Methods of depositing stable and hermetic ashable hardmask films |
| US20080242912A1 (en) * | 2007-03-29 | 2008-10-02 | Olivier Letessier | Methods and Apparatus for Providing a High Purity Acetylene Product |
| FR2912401A1 (fr) * | 2007-07-17 | 2008-08-15 | Air Liquide | Nouveau procede d'elimination d'un solvant contenu dans de l'acetylene sous pression. installation pour la mise en oeuvre du procede |
| FR2915991A1 (fr) * | 2007-07-17 | 2008-11-14 | Air Liquide | Nouveau procede d'elimination d'un solvant contenu dans de l'acetylene detendu. installation pour la mise en oeuvre du procede |
| US8962101B2 (en) | 2007-08-31 | 2015-02-24 | Novellus Systems, Inc. | Methods and apparatus for plasma-based deposition |
| US7820556B2 (en) * | 2008-06-04 | 2010-10-26 | Novellus Systems, Inc. | Method for purifying acetylene gas for use in semiconductor processes |
| US8435608B1 (en) | 2008-06-27 | 2013-05-07 | Novellus Systems, Inc. | Methods of depositing smooth and conformal ashable hard mask films |
| US8129577B2 (en) * | 2008-09-16 | 2012-03-06 | Air Products And Chemicals, Inc. | Process and system for providing acetylene |
| KR101493756B1 (ko) * | 2008-09-16 | 2015-02-17 | 에어 프로덕츠 앤드 케미칼스, 인코오포레이티드 | 아세틸렌을 제공하기 위한 방법 및 시스템 |
| US7955990B2 (en) * | 2008-12-12 | 2011-06-07 | Novellus Systems, Inc. | Method for improved thickness repeatability of PECVD deposited carbon films |
| US8322383B2 (en) | 2009-05-27 | 2012-12-04 | Praxair Technology, Inc. | Cylinder preparation for high purity acetylene |
| US8398747B2 (en) * | 2009-06-23 | 2013-03-19 | Praxair Technology, Inc. | Processes for purification of acetylene |
| US8563414B1 (en) | 2010-04-23 | 2013-10-22 | Novellus Systems, Inc. | Methods for forming conductive carbon films by PECVD |
| SG195494A1 (en) | 2012-05-18 | 2013-12-30 | Novellus Systems Inc | Carbon deposition-etch-ash gap fill process |
| US9362133B2 (en) | 2012-12-14 | 2016-06-07 | Lam Research Corporation | Method for forming a mask by etching conformal film on patterned ashable hardmask |
| US9304396B2 (en) | 2013-02-25 | 2016-04-05 | Lam Research Corporation | PECVD films for EUV lithography |
| US9589799B2 (en) | 2013-09-30 | 2017-03-07 | Lam Research Corporation | High selectivity and low stress carbon hardmask by pulsed low frequency RF power |
| US9320387B2 (en) | 2013-09-30 | 2016-04-26 | Lam Research Corporation | Sulfur doped carbon hard masks |
| CN104361811A (zh) * | 2014-11-25 | 2015-02-18 | 张泽阳 | 电石法乙炔生产及性质检验装置 |
| CN104496740A (zh) * | 2014-12-15 | 2015-04-08 | 苏州金宏气体股份有限公司 | 一种工业乙炔纯化为高纯乙炔的装置及提纯方法 |
| US9857804B2 (en) | 2015-12-23 | 2018-01-02 | Praxair Technology, Inc. | Method and system for optimizing acetylene delivery |
| KR20220002748A (ko) | 2019-05-29 | 2022-01-06 | 램 리써치 코포레이션 | 고 전력 펄싱된 저 주파수 rf에 의한 고 선택도, 저 응력, 및 저 수소 다이아몬드-유사 탄소 하드 마스크들 |
| CN110410662B (zh) * | 2019-08-08 | 2023-07-11 | 广东华特气体股份有限公司 | 一种超高纯气体的钢瓶处理系统及方法 |
| EP4022670A4 (en) | 2019-08-30 | 2023-08-30 | Lam Research Corporation | High density, modulus, and hardness amorphous carbon films at low pressure |
| CN115867999A (zh) | 2020-06-06 | 2023-03-28 | 朗姆研究公司 | 用于半导体处理的可移除喷头面板 |
| WO2022026271A1 (en) | 2020-07-29 | 2022-02-03 | Lam Research Corporation | Concentration control using a bubbler |
| CN113719748A (zh) | 2021-09-28 | 2021-11-30 | 乔治洛德方法研究和开发液化空气有限公司 | 提供乙炔至乙炔使用装置的系统和方法 |
| CN114195614A (zh) * | 2021-12-30 | 2022-03-18 | 大连科利德光电子材料有限公司 | 一种制备4n纯度乙炔气体的方法 |
| CN116747670A (zh) * | 2023-05-27 | 2023-09-15 | 太仓市金阳气体有限公司 | 高纯度乙炔气体净化工艺 |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1181116A (en) * | 1915-07-20 | 1916-05-02 | Prest O Lite Co Inc | Method of separating acetylene and hydrogen. |
| US1230531A (en) * | 1916-11-07 | 1917-06-19 | Acetylene Illuminating Company Ltd | Storing of gases under pressure. |
| US1906035A (en) * | 1928-09-22 | 1933-04-25 | Robert G Wulff | Method of charging compressed gas cylinders |
| US2146448A (en) * | 1936-05-06 | 1939-02-07 | Du Pont | Acetylene solution |
| US2422251A (en) * | 1941-09-13 | 1947-06-17 | Linde Air Prod Co | Storage of acetylene |
| GB950971A (en) * | 1960-10-14 | 1964-03-04 | Kurashiki Rayon Kk | Method of separation of acetylene and ethylene from a gaseous mixture and apparatus therefor |
| GB1125833A (en) * | 1965-05-29 | 1968-09-05 | Montedison Spa | Process for the separation of acetylene from gaseous mixtures |
| JPS4813081B1 (enExample) * | 1966-02-18 | 1973-04-25 | ||
| DE1904744C3 (de) * | 1969-01-31 | 1973-10-18 | Metallgesellschaft Ag, 6000 Frankfurt | Verfahren zur Gewinnung von Acetylen aus rohem durch thermische Spaltung von Kohlenwasserstoffen erzeugtem Äthylen |
| BE755590A (fr) * | 1969-09-02 | 1971-02-15 | Linde Ag | Procede de fabrication d'ethylene pur |
| US3706181A (en) * | 1970-11-20 | 1972-12-19 | Tenneco Chem | Process for the safe handling of c{11 {11 and c{11 {11 acetylenic hydrocarbons |
| DE2116557A1 (de) * | 1971-04-05 | 1972-10-12 | Badische Anilin & Soda Fabrik AG, 6700 Ludwigshafen | Verfahren zur Entfernung von CO tief 2 aus Acetylen |
| US3816976A (en) * | 1971-07-15 | 1974-06-18 | Lummus Co | Process for the purification of acetylene and ethylene |
| US3837144A (en) * | 1972-11-21 | 1974-09-24 | J Lewis | Separation of acetylene from ethylene-bearing gases |
| US3870482A (en) * | 1973-09-19 | 1975-03-11 | Tenneco Chem | Process for the separation of c{hd 4 {b acetylenic hydrocarbons from gas streams |
| US4177250A (en) * | 1976-08-16 | 1979-12-04 | Phillips Petroleum Company | Method of removing acetylene and sulfur compounds from gases by absorption in dimethyl formamide |
| US4086288A (en) * | 1976-08-16 | 1978-04-25 | Phillips Petroleum Company | Acetylenes removal from olefin streams for alkylation by dimethyl formamide absorption |
| US4349463A (en) * | 1981-01-19 | 1982-09-14 | Union Carbide Corporation | Acetylene storage vessel |
| DE3413898A1 (de) * | 1984-04-13 | 1985-10-17 | EC Erdölchemie GmbH, 5000 Köln | Verfahren zur entfernung von acetylen aus einem c(pfeil abwaerts)2(pfeil abwaerts)-strom |
-
1987
- 1987-08-07 JP JP62198498A patent/JPS6446098A/ja active Granted
-
1988
- 1988-01-27 US US07/148,794 patent/US4863493A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| US4863493A (en) | 1989-09-05 |
| JPH0419426B2 (enExample) | 1992-03-30 |
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