JP4848060B1 - 可燃性ガス - Google Patents
可燃性ガス Download PDFInfo
- Publication number
- JP4848060B1 JP4848060B1 JP2011529409A JP2011529409A JP4848060B1 JP 4848060 B1 JP4848060 B1 JP 4848060B1 JP 2011529409 A JP2011529409 A JP 2011529409A JP 2011529409 A JP2011529409 A JP 2011529409A JP 4848060 B1 JP4848060 B1 JP 4848060B1
- Authority
- JP
- Japan
- Prior art keywords
- gas
- container
- ethylene
- volume
- combustible gas
- 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.)
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- 239000007789 gas Substances 0.000 claims abstract description 127
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims abstract description 42
- 239000005977 Ethylene Substances 0.000 claims abstract description 42
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 32
- 239000001257 hydrogen Substances 0.000 claims abstract description 10
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 10
- 239000012535 impurity Substances 0.000 claims abstract description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 15
- 239000010959 steel Substances 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 10
- 239000000567 combustion gas Substances 0.000 claims description 8
- 238000005520 cutting process Methods 0.000 claims description 6
- 238000005219 brazing Methods 0.000 abstract description 13
- 238000003466 welding Methods 0.000 abstract description 13
- 238000012545 processing Methods 0.000 abstract description 11
- 238000003860 storage Methods 0.000 description 14
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 10
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000011156 evaluation Methods 0.000 description 4
- 239000002893 slag Substances 0.000 description 4
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
- 230000006837 decompression Effects 0.000 description 3
- 230000003746 surface roughness Effects 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K7/00—Cutting, scarfing, or desurfacing by applying flames
- B23K7/10—Auxiliary devices, e.g. for guiding or supporting the torch
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
- B23K35/228—Selection of materials for cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
- B23K35/38—Selection of media, e.g. special atmospheres for surrounding the working area
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L3/00—Gaseous fuels; Natural gas; Synthetic natural gas obtained by processes not covered by subclass C10G, C10K; Liquefied petroleum gas
- C10L3/02—Compositions containing acetylene
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L3/00—Gaseous fuels; Natural gas; Synthetic natural gas obtained by processes not covered by subclass C10G, C10K; Liquefied petroleum gas
- C10L3/06—Natural gas; Synthetic natural gas obtained by processes not covered by C10G, C10K3/02 or C10K3/04
- C10L3/10—Working-up natural gas or synthetic natural gas
-
- 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
- F17C1/00—Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/32—Hydrogen storage
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Inert Electrodes (AREA)
- Storage Of Fruits Or Vegetables (AREA)
Abstract
【選択図】図1
Description
Claims (6)
- 鋼材のガス溶断に燃焼ガスとして用いられる可燃性ガスであって、
38体積%以上45体積%以下のエチレンを含有し、残部水素および不可避的不純物からなる、可燃性ガス。 - 前記不可避的不純物は0.5体積%以下である、請求項1に記載の可燃性ガス。
- 容器内に封入され、前記容器内の圧力が35℃において1MPa以上14.7MPa以下である、請求項1に記載の可燃性ガス。
- 前記鋼材は一般構造用圧延鋼材である、請求項1に記載の可燃性ガス。
- 可燃性ガスを燃焼ガスとして用いて鋼材を溶断する鋼材のガス溶断方法であって、
前記可燃性ガスは38体積%以上45体積%以下のエチレンを含有し、残部水素および不可避的不純物からなっている、鋼材のガス溶断方法。 - 前記鋼材は一般構造用圧延鋼材である、請求項5に記載の鋼材のガス溶断方法。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2011/055814 WO2012124030A1 (ja) | 2011-03-11 | 2011-03-11 | 可燃性ガス |
Publications (2)
Publication Number | Publication Date |
---|---|
JP4848060B1 true JP4848060B1 (ja) | 2011-12-28 |
JPWO2012124030A1 JPWO2012124030A1 (ja) | 2014-07-17 |
Family
ID=45475316
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011529409A Active JP4848060B1 (ja) | 2011-03-11 | 2011-03-11 | 可燃性ガス |
Country Status (8)
Country | Link |
---|---|
US (1) | US8845822B2 (ja) |
EP (1) | EP2684941B1 (ja) |
JP (1) | JP4848060B1 (ja) |
KR (1) | KR101341240B1 (ja) |
CN (1) | CN103339239B (ja) |
ES (1) | ES2627513T3 (ja) |
SG (1) | SG191779A1 (ja) |
WO (1) | WO2012124030A1 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103252550A (zh) * | 2013-05-22 | 2013-08-21 | 常州大学 | 一种小型气瓶钎焊前的气体置换方法 |
WO2014002295A1 (ja) * | 2012-06-26 | 2014-01-03 | 岩谷瓦斯株式会社 | 可燃性ガス、金属材料の加熱方法、鋼材の溶断方法および鋼材のロウ付け方法 |
WO2024009602A1 (ja) | 2022-07-08 | 2024-01-11 | 岩谷瓦斯株式会社 | 可燃性ガス |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4848060B1 (ja) * | 2011-03-11 | 2011-12-28 | 岩谷瓦斯株式会社 | 可燃性ガス |
WO2014196067A1 (ja) * | 2013-06-06 | 2014-12-11 | 岩谷瓦斯株式会社 | 可燃性ガスの製造方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53109504A (en) * | 1977-03-07 | 1978-09-25 | Daido Oxygen | Inflammable gas for welding* cutting by fusion and heating metals |
JPS53118401A (en) * | 1977-03-24 | 1978-10-16 | Daido Oxygen | Inflammable gas for welding* cutting by fusion and heating metals |
JP2003129072A (ja) * | 2001-10-18 | 2003-05-08 | I S Plan Kk | 溶断又はロウ付けに適した燃焼ガス及びその製造方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1404231A (en) * | 1919-12-26 | 1922-01-24 | Carbo Oxygen Company | Gaseous fuel |
FR551216A (fr) * | 1922-05-10 | 1923-03-30 | Procédé pour l'application à des emplois industriels de produits gazeux à base d'éthylène et pour la préparation de ces produits | |
GB1333776A (en) * | 1970-11-19 | 1973-10-17 | British Gas Corp | Production of ethylene |
US5880320A (en) * | 1997-08-05 | 1999-03-09 | Netzer; David | Combination process for manufacturing ethylene ethylbenzene and styrene |
US6303841B1 (en) * | 1999-10-04 | 2001-10-16 | Uop Llc | Process for producing ethylene |
CN1298928A (zh) | 1999-12-07 | 2001-06-13 | 高家驹 | 轻质焊割气 |
CN1861765A (zh) | 2005-05-11 | 2006-11-15 | 王明华 | 乙烯燃气 |
JP4848060B1 (ja) * | 2011-03-11 | 2011-12-28 | 岩谷瓦斯株式会社 | 可燃性ガス |
-
2011
- 2011-03-11 JP JP2011529409A patent/JP4848060B1/ja active Active
- 2011-03-11 KR KR1020137017911A patent/KR101341240B1/ko active IP Right Grant
- 2011-03-11 US US13/981,270 patent/US8845822B2/en active Active
- 2011-03-11 SG SG2013050588A patent/SG191779A1/en unknown
- 2011-03-11 CN CN201180066515.6A patent/CN103339239B/zh active Active
- 2011-03-11 EP EP11860781.1A patent/EP2684941B1/en active Active
- 2011-03-11 ES ES11860781.1T patent/ES2627513T3/es active Active
- 2011-03-11 WO PCT/JP2011/055814 patent/WO2012124030A1/ja active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53109504A (en) * | 1977-03-07 | 1978-09-25 | Daido Oxygen | Inflammable gas for welding* cutting by fusion and heating metals |
JPS53118401A (en) * | 1977-03-24 | 1978-10-16 | Daido Oxygen | Inflammable gas for welding* cutting by fusion and heating metals |
JP2003129072A (ja) * | 2001-10-18 | 2003-05-08 | I S Plan Kk | 溶断又はロウ付けに適した燃焼ガス及びその製造方法 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014002295A1 (ja) * | 2012-06-26 | 2014-01-03 | 岩谷瓦斯株式会社 | 可燃性ガス、金属材料の加熱方法、鋼材の溶断方法および鋼材のロウ付け方法 |
CN103252550A (zh) * | 2013-05-22 | 2013-08-21 | 常州大学 | 一种小型气瓶钎焊前的气体置换方法 |
WO2024009602A1 (ja) | 2022-07-08 | 2024-01-11 | 岩谷瓦斯株式会社 | 可燃性ガス |
Also Published As
Publication number | Publication date |
---|---|
EP2684941A1 (en) | 2014-01-15 |
US20130340893A1 (en) | 2013-12-26 |
CN103339239A (zh) | 2013-10-02 |
ES2627513T3 (es) | 2017-07-28 |
EP2684941B1 (en) | 2017-05-17 |
SG191779A1 (en) | 2013-08-30 |
CN103339239B (zh) | 2015-07-29 |
KR101341240B1 (ko) | 2013-12-12 |
JPWO2012124030A1 (ja) | 2014-07-17 |
US8845822B2 (en) | 2014-09-30 |
WO2012124030A1 (ja) | 2012-09-20 |
EP2684941A4 (en) | 2014-12-17 |
KR20130112918A (ko) | 2013-10-14 |
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