CN103923707B - 一种半水煤气中焦油的分离方法及装置 - Google Patents
一种半水煤气中焦油的分离方法及装置 Download PDFInfo
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- CN103923707B CN103923707B CN201310547221.6A CN201310547221A CN103923707B CN 103923707 B CN103923707 B CN 103923707B CN 201310547221 A CN201310547221 A CN 201310547221A CN 103923707 B CN103923707 B CN 103923707B
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- Prior art keywords
- semi
- methanol
- water gas
- water
- gas
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 234
- 238000000926 separation method Methods 0.000 title claims abstract description 96
- 238000000034 method Methods 0.000 title claims abstract description 25
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims abstract description 279
- 238000005406 washing Methods 0.000 claims abstract description 59
- 238000001816 cooling Methods 0.000 claims abstract description 47
- 238000000605 extraction Methods 0.000 claims abstract description 38
- 238000003303 reheating Methods 0.000 claims abstract description 15
- GBMDVOWEEQVZKZ-UHFFFAOYSA-N methanol;hydrate Chemical compound O.OC GBMDVOWEEQVZKZ-UHFFFAOYSA-N 0.000 claims abstract description 14
- 238000003808 methanol extraction Methods 0.000 claims abstract description 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 39
- 239000000243 solution Substances 0.000 claims description 29
- 239000007788 liquid Substances 0.000 claims description 25
- 229910021529 ammonia Inorganic materials 0.000 claims description 19
- 238000011084 recovery Methods 0.000 claims description 19
- 238000004064 recycling Methods 0.000 claims description 10
- 239000007864 aqueous solution Substances 0.000 claims description 8
- 239000007921 spray Substances 0.000 claims description 4
- 238000011033 desalting Methods 0.000 claims description 3
- 238000000746 purification Methods 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 142
- 239000011269 tar Substances 0.000 description 75
- 239000002994 raw material Substances 0.000 description 7
- 230000015572 biosynthetic process Effects 0.000 description 4
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000003786 synthesis reaction Methods 0.000 description 4
- 238000002309 gasification Methods 0.000 description 3
- 230000002411 adverse Effects 0.000 description 2
- RHZUVFJBSILHOK-UHFFFAOYSA-N anthracen-1-ylmethanolate Chemical compound C1=CC=C2C=C3C(C[O-])=CC=CC3=CC2=C1 RHZUVFJBSILHOK-UHFFFAOYSA-N 0.000 description 2
- 239000003830 anthracite Substances 0.000 description 2
- 239000002802 bituminous coal Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 239000000571 coke Substances 0.000 description 2
- 238000005261 decarburization Methods 0.000 description 2
- 238000007710 freezing Methods 0.000 description 2
- 230000008014 freezing Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000007670 refining Methods 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000011288 water-gas tar Substances 0.000 description 1
Classifications
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
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Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310547221.6A CN103923707B (zh) | 2013-11-05 | 2013-11-05 | 一种半水煤气中焦油的分离方法及装置 |
Applications Claiming Priority (1)
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CN201310547221.6A CN103923707B (zh) | 2013-11-05 | 2013-11-05 | 一种半水煤气中焦油的分离方法及装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103923707A CN103923707A (zh) | 2014-07-16 |
CN103923707B true CN103923707B (zh) | 2015-07-01 |
Family
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Family Applications (1)
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CN201310547221.6A Expired - Fee Related CN103923707B (zh) | 2013-11-05 | 2013-11-05 | 一种半水煤气中焦油的分离方法及装置 |
Country Status (1)
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CN (1) | CN103923707B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104629817B (zh) * | 2015-01-30 | 2017-06-06 | 上海尧兴投资管理有限公司 | 轻质油回收和萃取再生甲醇的方法及装置 |
CN114317040A (zh) * | 2021-12-29 | 2022-04-12 | 新奥科技发展有限公司 | 含油煤气净化系统及含油煤气净化方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008222978A (ja) * | 2007-03-15 | 2008-09-25 | Mitsui Eng & Shipbuild Co Ltd | 木炭ガス化装置 |
CN102559282B (zh) * | 2010-12-31 | 2013-10-02 | 中国海洋石油总公司 | 一种煤气化得到的混合气的分离方法 |
CN102585918B (zh) * | 2012-02-17 | 2013-12-25 | 南京工业大学 | 生物质燃气耦合吸附深度脱除焦油的工艺及系统 |
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2013
- 2013-11-05 CN CN201310547221.6A patent/CN103923707B/zh not_active Expired - Fee Related
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CN103923707A (zh) | 2014-07-16 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information |
Inventor after: Liu Xiao Inventor after: Cheng Hongming Inventor after: Wang Yong Inventor after: Chen Xinghong Inventor after: Zhou Hanxiang Inventor before: Liu Xiao Inventor before: Gao Zhongliang Inventor before: Zhao Wei Inventor before: Li Shaochun Inventor before: Zheng Yi Inventor before: Cai Bo Inventor before: Zhang Peng Inventor before: Wang Xin Inventor before: Duan Fangping Inventor before: He Tao Inventor before: Cheng Hongming Inventor before: Jiang Chuanfu Inventor before: Chen Xinghong Inventor before: Zhou Hanxiang Inventor before: Leng Jing Inventor before: Tong Chaozheng Inventor before: Chen Wei Inventor before: Yao Jing |
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