CN100387326C - 通用小型汽油机尾气净化方法及装置 - Google Patents
通用小型汽油机尾气净化方法及装置 Download PDFInfo
- Publication number
- CN100387326C CN100387326C CNB2005100220159A CN200510022015A CN100387326C CN 100387326 C CN100387326 C CN 100387326C CN B2005100220159 A CNB2005100220159 A CN B2005100220159A CN 200510022015 A CN200510022015 A CN 200510022015A CN 100387326 C CN100387326 C CN 100387326C
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- Prior art keywords
- tail gas
- gasoline engine
- silencer
- reed
- general small
- 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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- 238000000034 method Methods 0.000 title claims abstract description 20
- 239000007789 gas Substances 0.000 claims abstract description 95
- 230000003584 silencer Effects 0.000 claims abstract description 46
- 238000000746 purification Methods 0.000 claims abstract description 29
- 239000003054 catalyst Substances 0.000 claims abstract description 27
- 239000002912 waste gas Substances 0.000 claims abstract description 22
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000001301 oxygen Substances 0.000 claims abstract description 10
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 10
- 230000003197 catalytic effect Effects 0.000 claims abstract description 7
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 7
- 235000014676 Phragmites communis Nutrition 0.000 claims description 30
- 230000000505 pernicious effect Effects 0.000 claims description 12
- 238000007599 discharging Methods 0.000 claims description 5
- 230000003647 oxidation Effects 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 abstract description 3
- 230000010349 pulsation Effects 0.000 abstract 1
- 230000002411 adverse Effects 0.000 description 5
- 238000012360 testing method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 101100366060 Caenorhabditis elegans snap-29 gene Proteins 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 206010021143 Hypoxia Diseases 0.000 description 1
- 230000035568 catharsis Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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- Exhaust Gas After Treatment (AREA)
Abstract
Description
状态 | CO(%) | HC(ppm) | NO<sub>X</sub>(ppm) | O<sub>2</sub>(%) | CO<sub>2</sub>(%) |
汽油机 | 3.8 | 4196 | 293 | 5.53 | 8.5 |
汽油机+单向阀 | 2.6 | 3237 | 317 | 7.85 | 9.8 |
汽油机+单向阀+催化剂(φ35×30/400cpsi) | 3.6 | 384 | 53 | 0.37 | 12.5 |
汽油机+单向阀+催化剂(φ28×30/300cpsi) | 3.2 | 466 | 78 | 0.56 | 12.4 |
汽油机+催化剂(φ35×30/400cpsi) | 3.0 | 701 | 79 | 0.43 | 12.1 |
状态 | CO(%) | HC(ppm) | NO<sub>X</sub>(ppm) | O<sub>2</sub>(%) | CO<sub>2</sub>(%) |
汽油机 | 6.1 | 1181 | 154 | 3.4 | 10.1 |
汽油机+单向阀 | 5.4 | 626 | 97 | 5.5 | 11.3 |
汽油机+单向阀+催化剂(φ35×30/400cpsi) | 2.9 | 176 | 32 | 0.70 | 14.5 |
汽油机+单向阀+催化剂(φ28×30/300cpsi) | 4.0 | 234 | 48 | 0.96 | 13.1 |
汽油机+催化剂(φ35×30/400cpsi) | 3.9 | 328 | 79 | 0.83 | 13.5 |
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2005100220159A CN100387326C (zh) | 2005-11-04 | 2005-11-04 | 通用小型汽油机尾气净化方法及装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2005100220159A CN100387326C (zh) | 2005-11-04 | 2005-11-04 | 通用小型汽油机尾气净化方法及装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1785486A CN1785486A (zh) | 2006-06-14 |
CN100387326C true CN100387326C (zh) | 2008-05-14 |
Family
ID=36783150
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2005100220159A Expired - Fee Related CN100387326C (zh) | 2005-11-04 | 2005-11-04 | 通用小型汽油机尾气净化方法及装置 |
Country Status (1)
Country | Link |
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CN (1) | CN100387326C (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103603712B (zh) * | 2013-11-06 | 2016-06-15 | 涛涛集团有限公司 | 用于小型汽油机的*** |
CN105257379A (zh) * | 2015-10-23 | 2016-01-20 | 江苏福马高新动力机械有限公司 | 一种内置补气阀装置的发动机消音器 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4162612A (en) * | 1977-07-05 | 1979-07-31 | Toyota Jidosha Kogyo Kabushiki Kaisha | Exhaust gas cleaning apparatus for an internal combustion engine |
CN1353238A (zh) * | 2000-11-02 | 2002-06-12 | 夏守林 | 机动车辆尾气净化器 |
CN2849177Y (zh) * | 2005-11-04 | 2006-12-20 | 桂林利凯特催化剂有限责任公司 | 通用小型汽油机尾气净化装置 |
-
2005
- 2005-11-04 CN CNB2005100220159A patent/CN100387326C/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4162612A (en) * | 1977-07-05 | 1979-07-31 | Toyota Jidosha Kogyo Kabushiki Kaisha | Exhaust gas cleaning apparatus for an internal combustion engine |
CN1353238A (zh) * | 2000-11-02 | 2002-06-12 | 夏守林 | 机动车辆尾气净化器 |
CN2849177Y (zh) * | 2005-11-04 | 2006-12-20 | 桂林利凯特催化剂有限责任公司 | 通用小型汽油机尾气净化装置 |
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Publication number | Publication date |
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CN1785486A (zh) | 2006-06-14 |
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C06 | Publication | ||
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ASS | Succession or assignment of patent right |
Owner name: GUILIN LIKAITE CATALYST LLC Free format text: FORMER OWNER: GUILIN REECAT ENVIRONMENTAL INDUSTRIAL CO., LTD. Effective date: 20060728 |
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Effective date of registration: 20060728 Address after: 541004, Guilin, the Guangxi Zhuang Autonomous Region national hi tech Development Zone, District 1 Applicant after: Guilin Likaite Catalyst Co., Ltd. Address before: 541004, Guilin, the Guangxi Zhuang Autonomous Region national hi tech Development Zone, District 1 Applicant before: Guilin REECAT Environmental Industrial Co., Ltd. |
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C14 | Grant of patent or utility model | ||
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080514 Termination date: 20171104 |
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