CN111171878B - 一种粉煤气化生产方法、粉煤气化工艺生产线及其烧嘴 - Google Patents
一种粉煤气化生产方法、粉煤气化工艺生产线及其烧嘴 Download PDFInfo
- Publication number
- CN111171878B CN111171878B CN202010116916.9A CN202010116916A CN111171878B CN 111171878 B CN111171878 B CN 111171878B CN 202010116916 A CN202010116916 A CN 202010116916A CN 111171878 B CN111171878 B CN 111171878B
- Authority
- CN
- China
- Prior art keywords
- pulverized coal
- coal gasification
- gasification process
- channel
- burner
- 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.)
- Active
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- 239000003245 coal Substances 0.000 title claims abstract description 106
- 238000002309 gasification Methods 0.000 title claims abstract description 89
- 238000000034 method Methods 0.000 title claims abstract description 68
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 22
- 238000001816 cooling Methods 0.000 claims abstract description 63
- 239000001301 oxygen Substances 0.000 claims abstract description 32
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 32
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 23
- 239000002817 coal dust Substances 0.000 claims abstract description 21
- 238000005507 spraying Methods 0.000 claims abstract description 5
- 238000002347 injection Methods 0.000 claims description 48
- 239000007924 injection Substances 0.000 claims description 48
- 239000000498 cooling water Substances 0.000 claims description 13
- 239000000843 powder Substances 0.000 abstract description 14
- 239000000463 material Substances 0.000 abstract description 8
- 239000006185 dispersion Substances 0.000 abstract description 6
- 239000007921 spray Substances 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 11
- 239000002826 coolant Substances 0.000 description 6
- 230000006978 adaptation Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008646 thermal stress Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
- C10J3/46—Gasification of granular or pulverulent flues in suspension
- C10J3/48—Apparatus; Plants
- C10J3/50—Fuel charging devices
- C10J3/506—Fuel charging devices for entrained flow gasifiers
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J2200/00—Details of gasification apparatus
- C10J2200/15—Details of feeding means
- C10J2200/152—Nozzles or lances for introducing gas, liquids or suspensions
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202010116916.9A CN111171878B (zh) | 2020-02-25 | 2020-02-25 | 一种粉煤气化生产方法、粉煤气化工艺生产线及其烧嘴 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202010116916.9A CN111171878B (zh) | 2020-02-25 | 2020-02-25 | 一种粉煤气化生产方法、粉煤气化工艺生产线及其烧嘴 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN111171878A CN111171878A (zh) | 2020-05-19 |
CN111171878B true CN111171878B (zh) | 2024-10-01 |
Family
ID=70620846
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010116916.9A Active CN111171878B (zh) | 2020-02-25 | 2020-02-25 | 一种粉煤气化生产方法、粉煤气化工艺生产线及其烧嘴 |
Country Status (1)
Country | Link |
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CN (1) | CN111171878B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115253734A (zh) * | 2021-04-30 | 2022-11-01 | 国家能源投资集团有限责任公司 | 气固混合器及煤气化设备 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN211595545U (zh) * | 2020-02-25 | 2020-09-29 | 兖矿水煤浆气化及煤化工国家工程研究中心有限公司 | 一种粉煤气化工艺生产线及粉煤气化工艺烧嘴 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08283750A (ja) * | 1995-04-06 | 1996-10-29 | Nippon Steel Corp | 石炭ガス化炉用石炭ガス化バーナー並びに石炭ガス化炉及びバーナーの使用方法 |
US20040261316A1 (en) * | 2002-11-12 | 2004-12-30 | Weaver Lloyd E | Pressurized coal gasification fuel distribution, feed, and burner system |
US9079199B2 (en) * | 2010-06-14 | 2015-07-14 | General Electric Company | System for increasing the life of fuel injectors |
US8795602B2 (en) * | 2011-09-29 | 2014-08-05 | General Electric Company | Multi-stream feed injector |
DE102012202101B4 (de) * | 2012-02-13 | 2015-04-02 | Technische Universität Bergakademie Freiberg | Thermisch hochbelastbare Düse |
KR101881959B1 (ko) * | 2016-12-22 | 2018-07-26 | 두산중공업 주식회사 | 다운 샷 다단 가스화기. |
CN109575995A (zh) * | 2017-09-29 | 2019-04-05 | 天津征鑫热能设备制造有限公司 | 一种煤气化炉烧嘴的制备方法 |
-
2020
- 2020-02-25 CN CN202010116916.9A patent/CN111171878B/zh active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN211595545U (zh) * | 2020-02-25 | 2020-09-29 | 兖矿水煤浆气化及煤化工国家工程研究中心有限公司 | 一种粉煤气化工艺生产线及粉煤气化工艺烧嘴 |
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Publication number | Publication date |
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CN111171878A (zh) | 2020-05-19 |
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Country or region after: China Address after: 3rd Floor, Building 31, Shandong Energy Science and Technology Innovation Park, Jingshidong Road, Shengjing Street, Zhangqiu District, Jinan City, Shandong Province, 250000 Applicant after: Shandong Energy Group Coal Gasification New Materials Technology Co.,Ltd. Applicant after: SHANDONG ENERGY GROUP Co.,Ltd. Applicant after: SHANXI RESEARCH INSTITUTE FOR CLEAN ENERGY, TSINGHUA University Address before: Floor 17, block a, building 1, Jinan Yaogu, north section of Gangxing Third Road, Jinan high tech Industrial Development Zone, Shandong Province Applicant before: YANKUANG COAL WATER SLURRY GASIFICATION AND COAL CHEMICAL INDUSTRY NATIONAL ENGINEERING RESEARCH CENTER CO.,LTD. Country or region before: China Applicant before: YANKUANG GROUP Co.,Ltd. Applicant before: SHANXI RESEARCH INSTITUTE FOR CLEAN ENERGY, TSINGHUA University |
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