CN102245746B - 一种切割用天然气添加剂 - Google Patents
一种切割用天然气添加剂 Download PDFInfo
- Publication number
- CN102245746B CN102245746B CN201080001283.1A CN201080001283A CN102245746B CN 102245746 B CN102245746 B CN 102245746B CN 201080001283 A CN201080001283 A CN 201080001283A CN 102245746 B CN102245746 B CN 102245746B
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- CN
- China
- Prior art keywords
- natural gas
- cutting
- additive
- gas
- sweet natural
- 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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Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C9/00—Aliphatic saturated hydrocarbons
- C07C9/14—Aliphatic saturated hydrocarbons with five to fifteen carbon atoms
- C07C9/16—Branched-chain hydrocarbons
- C07C9/18—Branched-chain hydrocarbons with five carbon atoms
-
- 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
- C10L10/00—Use of additives to fuels or fires for particular purposes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Combustion & Propulsion (AREA)
- Liquid Carbonaceous Fuels (AREA)
Abstract
Description
天然气 | 乙炔 | 丙烷、丙烯类 | |
密度(空气=1.29) | 0.709 | 1.1747 | 1.751 |
相对密度(空气=1) | 0.55 | 0.908 | 1.453 |
爆炸范围 | 5.3%~14% | 2.5%~81% | 2.8%~21.5% |
着火点 | 645℃ | 335℃ | 450℃ |
燃烧温度 | 2430℃~2640℃ | 3000℃~3320℃ | 2320℃~2650℃ |
加入添加剂的天然气 | 乙炔 | 丙烷、丙稀类 | |
密度(空气=1.29) | 0.712 | 1.1747 | 1.751 |
相对密度(空气=1) | 0.58 | 0.908 | 1.453 |
爆炸范围 | 5.3%~14% | 2.5%~81% | 2.8%~21.5% |
燃烧温度 | 3050℃~3300℃ | 3000℃~3320℃ | 2320℃~2650℃ |
着火点 | 651℃ | 335℃ | 450℃ |
总热值(kj/kg) | 56230 | 50208 | 50120 |
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2010/070534 WO2011094943A1 (zh) | 2010-02-05 | 2010-02-05 | 一种切割用天然气添加剂 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102245746A CN102245746A (zh) | 2011-11-16 |
CN102245746B true CN102245746B (zh) | 2013-10-30 |
Family
ID=44354890
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201080001283.1A Active CN102245746B (zh) | 2010-02-05 | 2010-02-05 | 一种切割用天然气添加剂 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN102245746B (zh) |
WO (1) | WO2011094943A1 (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107699310B (zh) * | 2017-09-04 | 2018-10-02 | 巨烃新能源技术有限公司 | 一种高效的气体用增燃剂 |
CN109135856A (zh) * | 2017-12-07 | 2019-01-04 | 江苏信驰能源科技有限公司 | 一种天然气泄漏臭气添加剂及其制备方法 |
CN110713856B (zh) * | 2019-10-25 | 2021-06-25 | 崔旭 | 一种以天然气为原料的火焰切割气 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1206039A (zh) * | 1997-07-18 | 1999-01-27 | 曾兆祥 | 一种代乙炔高能燃气及其添加剂 |
CN1357606A (zh) * | 2000-12-07 | 2002-07-10 | 颜克绳 | 一种环保、安全、节能型工业燃气的配制剂 |
CN101020849A (zh) * | 2007-03-15 | 2007-08-22 | 舟山市三安工业气体有限责任公司 | 一种用于天然气焊割气的环保型添加剂 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3925033A (en) * | 1974-05-23 | 1975-12-09 | N R G Equipment Corp | Combustible gas system and method |
US5236467A (en) * | 1992-06-12 | 1993-08-17 | Excellene Limited | Double fortified hydrocarbon and process for making and using the same |
US20030009929A1 (en) * | 2001-07-16 | 2003-01-16 | Newton Gary L. | Composition and method of making a combustible organic mixture used to generate a colorful flame |
CN1302093C (zh) * | 2005-03-03 | 2007-02-28 | 郑长同 | 金属切割和焊接用工业燃气 |
CN1923983A (zh) * | 2005-09-03 | 2007-03-07 | 十堰德润佳业科技开发有限公司 | 一种用于提高天然气火焰温度的助燃添加剂 |
-
2010
- 2010-02-05 WO PCT/CN2010/070534 patent/WO2011094943A1/zh active Application Filing
- 2010-02-05 CN CN201080001283.1A patent/CN102245746B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1206039A (zh) * | 1997-07-18 | 1999-01-27 | 曾兆祥 | 一种代乙炔高能燃气及其添加剂 |
CN1357606A (zh) * | 2000-12-07 | 2002-07-10 | 颜克绳 | 一种环保、安全、节能型工业燃气的配制剂 |
CN101020849A (zh) * | 2007-03-15 | 2007-08-22 | 舟山市三安工业气体有限责任公司 | 一种用于天然气焊割气的环保型添加剂 |
Non-Patent Citations (2)
Title |
---|
新型金属切割气的发展及使用;王文辉;《石油化工设备》;20041130;第33卷(第6期);第52-53页 * |
王文辉.新型金属切割气的发展及使用.《石油化工设备》.2004,第33卷(第6期),第52-53页. |
Also Published As
Publication number | Publication date |
---|---|
WO2011094943A1 (zh) | 2011-08-11 |
CN102245746A (zh) | 2011-11-16 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C53 | Correction of patent of invention or patent application | ||
CI01 | Publication of corrected invention patent application |
Correction item: Patentee Correct: Qinhuangdao far distance Industrial Gas Co., Ltd. False: Qinhuangdao Yuanzhou Ind Gas Co., Ltd. Number: 44 Volume: 29 |
|
CI03 | Correction of invention patent |
Correction item: Patentee Correct: Qinhuangdao far distance Industrial Gas Co., Ltd. False: Qinhuangdao Yuanzhou Ind Gas Co., Ltd. Number: 44 Page: The title page Volume: 29 |
|
ERR | Gazette correction |