CN111440645B - 一种基于真空冷冻技术的沼气净化提纯方法及装置 - Google Patents
一种基于真空冷冻技术的沼气净化提纯方法及装置 Download PDFInfo
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- CN111440645B CN111440645B CN202010310529.9A CN202010310529A CN111440645B CN 111440645 B CN111440645 B CN 111440645B CN 202010310529 A CN202010310529 A CN 202010310529A CN 111440645 B CN111440645 B CN 111440645B
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
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- 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
- C10L3/101—Removal of contaminants
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- 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
- C10L3/101—Removal of contaminants
- C10L3/102—Removal of contaminants of acid contaminants
- C10L3/103—Sulfur containing contaminants
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- 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
- C10L3/101—Removal of contaminants
- C10L3/102—Removal of contaminants of acid contaminants
- C10L3/104—Carbon dioxide
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CN202010310529.9A CN111440645B (zh) | 2020-04-20 | 2020-04-20 | 一种基于真空冷冻技术的沼气净化提纯方法及装置 |
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CN202010310529.9A CN111440645B (zh) | 2020-04-20 | 2020-04-20 | 一种基于真空冷冻技术的沼气净化提纯方法及装置 |
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CN111440645A CN111440645A (zh) | 2020-07-24 |
CN111440645B true CN111440645B (zh) | 2021-05-14 |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4233141A (en) * | 1979-04-27 | 1980-11-11 | The Ralph M. Parsons Company | Process for removal of carbonyl sulfide in liquified hydrocarbon gases with absorption of acid gases |
CN1680222A (zh) * | 2005-02-03 | 2005-10-12 | 清华大学 | 一种从垃圾填埋气中体制取甲烷的方法及其设备 |
CN103695062A (zh) * | 2013-12-20 | 2014-04-02 | 北京科技大学 | 一种一体化净化与提纯沼气的装置及其工艺 |
CN206386676U (zh) * | 2017-01-18 | 2017-08-08 | 山西玉衡同创环境技术有限公司 | 一种沼气储气装置 |
CN210131428U (zh) * | 2019-04-22 | 2020-03-10 | 福建清健环保科技有限公司 | 一种方便滤网更换的污水预处理装置 |
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2020
- 2020-04-20 CN CN202010310529.9A patent/CN111440645B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4233141A (en) * | 1979-04-27 | 1980-11-11 | The Ralph M. Parsons Company | Process for removal of carbonyl sulfide in liquified hydrocarbon gases with absorption of acid gases |
CN1680222A (zh) * | 2005-02-03 | 2005-10-12 | 清华大学 | 一种从垃圾填埋气中体制取甲烷的方法及其设备 |
CN103695062A (zh) * | 2013-12-20 | 2014-04-02 | 北京科技大学 | 一种一体化净化与提纯沼气的装置及其工艺 |
CN206386676U (zh) * | 2017-01-18 | 2017-08-08 | 山西玉衡同创环境技术有限公司 | 一种沼气储气装置 |
CN210131428U (zh) * | 2019-04-22 | 2020-03-10 | 福建清健环保科技有限公司 | 一种方便滤网更换的污水预处理装置 |
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Inventor after: Zhang Dongqing Inventor after: Xiao Huaping Inventor after: Guo Huafang Inventor after: Tang Zhihua Inventor after: Liu Minru Inventor after: Zhang Li Inventor after: Niu Xiaojun Inventor after: Li Xia Inventor before: Niu Xiaojun Inventor before: Xiao Huaping Inventor before: Guo Huafang Inventor before: Tang Zhihua Inventor before: Liu Minru Inventor before: Zhang Li Inventor before: Zhang Dongqing Inventor before: Li Xia |
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