JPS6475586A - Method for operating combined plant of coal gasification - Google Patents
Method for operating combined plant of coal gasificationInfo
- Publication number
- JPS6475586A JPS6475586A JP62231145A JP23114587A JPS6475586A JP S6475586 A JPS6475586 A JP S6475586A JP 62231145 A JP62231145 A JP 62231145A JP 23114587 A JP23114587 A JP 23114587A JP S6475586 A JPS6475586 A JP S6475586A
- Authority
- JP
- Japan
- Prior art keywords
- gas
- gas turbine
- coal gasifier
- coal gasification
- fed
- 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.)
- Granted
Links
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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Landscapes
- Treating Waste Gases (AREA)
- Gas Separation By Absorption (AREA)
Abstract
PURPOSE:To reduce NOX and SOX in waste gases and carry out operation without deteriorating thermal efficiency of the whole plant, by partially taking out a gas formed in a coal gasifier, removing NH3, H2S, etc., and feeding the resultant gas to a gas turbine. CONSTITUTION:A gas, formed in a coal gasifier and fed to a gas turbine is partially taken out between the coal gasifier and the gas turbine and introduced into a wet absorption device to remove NH3, H2S, etc. The resultant gas is then fed to the gas turbine and the NH3 in an absorbing solution in the afore- mentioned wet absorption device is collected. The obtained gas, together with a combustion waste gas from the gas turbine, is introduced into a denitration device and treated.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62231145A JPH0781152B2 (en) | 1987-09-17 | 1987-09-17 | Operation method of coal gasification combined plant |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62231145A JPH0781152B2 (en) | 1987-09-17 | 1987-09-17 | Operation method of coal gasification combined plant |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6475586A true JPS6475586A (en) | 1989-03-22 |
JPH0781152B2 JPH0781152B2 (en) | 1995-08-30 |
Family
ID=16918995
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62231145A Expired - Fee Related JPH0781152B2 (en) | 1987-09-17 | 1987-09-17 | Operation method of coal gasification combined plant |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0781152B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120219486A1 (en) * | 2009-11-09 | 2012-08-30 | Ihi Corporation | Method and device for treating ammonia in gasification system |
-
1987
- 1987-09-17 JP JP62231145A patent/JPH0781152B2/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120219486A1 (en) * | 2009-11-09 | 2012-08-30 | Ihi Corporation | Method and device for treating ammonia in gasification system |
Also Published As
Publication number | Publication date |
---|---|
JPH0781152B2 (en) | 1995-08-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |