JPS6236051U - - Google Patents
Info
- Publication number
- JPS6236051U JPS6236051U JP12249485U JP12249485U JPS6236051U JP S6236051 U JPS6236051 U JP S6236051U JP 12249485 U JP12249485 U JP 12249485U JP 12249485 U JP12249485 U JP 12249485U JP S6236051 U JPS6236051 U JP S6236051U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- gas
- coal
- lock
- gas injection
- 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
- 239000003245 coal Substances 0.000 claims description 15
- 238000002309 gasification Methods 0.000 claims description 4
- 238000002347 injection Methods 0.000 description 10
- 239000007924 injection Substances 0.000 description 10
- 244000024671 Brassica kaber Species 0.000 description 3
- 235000004977 Brassica sinapistrum Nutrition 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000010926 purge Methods 0.000 description 2
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Description
第１，２，３図はそれぞれ本考案による石炭ガ
ス化装置の各実施例を示すフロー図、第４図は、
従来の石炭ガス化装置の１例のフロー図を示す。
１……石炭ガス化炉本体、２……石炭バンカ、
３……石炭ロツクホツパ、４……石炭計量供給ホ
ツパ、５……石炭分配器、６……石炭供給管、７
……ロツク弁、８……ロツク弁、９……ロツク弁
、１０……チヤーサイクロン、１１……チヤーフ
イルタ、１２……チヤーロツクホツパ、１３……
チヤー計量供給ホツパ、１４……チヤーロツク弁
、１５……チヤーロツク弁、１６……チヤー分配
器、１７……チヤー供給管、１８……Ｎ２ガス注
入弁、１９……Ｎ２ガスベント弁、２０……Ｎ２
ガス注入弁、２１……Ｎ２ガスベント弁、２２…
…Ｎ２ガス注入弁、２３……Ｎ２ガスベント弁、
２４……Ｎ２ガス注入弁、２５……Ｎ２ガスベン
ト弁、２６……Ｎ２ガス管、２７……Ｎ２ガス製
造装置、２８……コンプレツサ、２９……Ｏ２ガ
ス注入弁、３０……空気元弁、３１……石炭搬送
用空気弁、３２……チヤー搬送用空気弁、３３…
…コンプレツサ、３４……Ｏ２ガス配管、３５…
…ロツク弁、３６……ロツク弁、３７……Ｎ２ガ
ス元弁、３８……Ｎ２ガスタンク、３９……Ｏ２
ガスタンク、４０……灰ロツク弁、４１……灰ロ
ツクホツパ、４２……灰ロツク弁、４３……Ｎ２
ガス注入弁、４４……Ｎ２ガス注入弁、４５……
Ｎ２ガス注入弁、４６……Ｎ２ガス注入弁、４７
……脱じん装置、４８……脱硫装置、４９……ガ
ス化炉用２次空気管、５０……Ｎ２ガス注入弁、
５１……チヤーホツパ、５２……ロツク弁、５３
……Ｎ２ガスベント管、５４……クーラ、５５…
…アキユムレーター、５６……Ｎ２タンク、５７
……気化器、５８……Ｎ２ガスパージ弁、５９…
…Ｎ２ガスパージ弁、６０……石炭搬送用ガス。
Figures 1, 2, and 3 are flow diagrams showing each embodiment of the coal gasification apparatus according to the present invention, and Figure 4 is a flow chart showing each embodiment of the coal gasification apparatus according to the present invention.
1 shows a flow diagram of an example of a conventional coal gasifier. 1...Coal gasifier main body, 2...Coal bunker,
3... Coal lock hopper, 4... Coal metering supply hopper, 5... Coal distributor, 6... Coal supply pipe, 7
... Lock valve, 8 ... Lock valve, 9 ... Lock valve, 10 ... Char cyclone, 11 ... Char filter, 12 ... Charlock hopper, 13 ...
Char metering supply hopper, 14...Charlock valve, 15...Charlock valve, 16...Char distributor, 17...Char supply pipe, 18... N2 gas injection valve, 19... N2 gas vent valve, 20... … N2
Gas injection valve, 21... N2 gas vent valve, 22...
... N2 gas injection valve, 23... N2 gas vent valve,
24... N2 gas injection valve, 25... N2 gas vent valve, 26... N2 gas pipe, 27... N2 gas production device, 28...Compressor, 29... O2 gas injection valve, 30... ...Air source valve, 31...Air valve for coal conveyance, 32...Air valve for cher conveyance, 33...
...Compressor, 34... O2 gas piping, 35...
...Lock valve, 36...Lock valve, 37... N2 gas main valve, 38... N2 gas tank, 39... O2
Gas tank, 40...ash lock valve, 41...ash lock hopper, 42...ash lock valve, 43...N 2
Gas injection valve, 44... N2 gas injection valve, 45...
N2 gas injection valve, 46... N2 gas injection valve, 47
... Dust removal device, 48 ... Desulfurization device, 49 ... Secondary air pipe for gasifier, 50 ... N2 gas injection valve,
51... Charhopper, 52... Lock valve, 53
... N2 gas vent pipe, 54...Cooler, 55...
...Accumulator, 56... N2 tank, 57
... Carburetor, 58... N2 gas purge valve, 59...
... N2 gas purge valve, 60...Gas for coal conveyance.
Claims (1)
パ内の石炭またはチヤーを加圧して炉に供給せし
める形式の石炭ガス化装置において、Ｎ２ガス製
造装置を有し、該Ｎ２ガス製造装置よりホツパ加
圧用Ｎ２ガスを供給し、分離されたＯ２ガスをガ
ス化炉の２次空気に混合せしめることを特徴とす
る石炭ガス化装置。 A coal gasification device that has a lock hopper device and pressurizes coal or coal in the hopper with N 2 gas and supplies it to the furnace. A coal gasifier characterized by supplying pressurized N 2 gas and mixing separated O 2 gas with secondary air of a gasification furnace.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985122494U JPH047174Y2 (en) | 1985-08-09 | 1985-08-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985122494U JPH047174Y2 (en) | 1985-08-09 | 1985-08-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6236051U true JPS6236051U (en) | 1987-03-03 |
| JPH047174Y2 JPH047174Y2 (en) | 1992-02-26 |
Family
ID=31012732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985122494U Expired JPH047174Y2 (en) | 1985-08-09 | 1985-08-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH047174Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009227879A (en) * | 2008-03-25 | 2009-10-08 | Ihi Corp | Method and apparatus for purging gasification facility |
| JP2009235142A (en) * | 2008-03-26 | 2009-10-15 | Ihi Corp | Method and apparatus for purging gasification plant at the emergency shut down thereof |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5627724B2 (en) * | 2013-02-13 | 2014-11-19 | 三菱日立パワーシステムズ株式会社 | Gasification furnace start-up method, gasification furnace, and gasification combined power generation facility |
| JP5808465B2 (en) * | 2014-08-04 | 2015-11-10 | 三菱日立パワーシステムズ株式会社 | Gasification furnace start-up method, gasification furnace, and gasification combined power generation facility |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5237905A (en) * | 1975-09-18 | 1977-03-24 | Air Prod & Chem | Gasification of hydrocarbon feed |
| JPS5499103A (en) * | 1977-09-19 | 1979-08-04 | Schingnitz Manfred | High pressure vaporization of powder fuel and apparatus therefor |
| US4199327A (en) * | 1978-10-30 | 1980-04-22 | Kaiser Engineers, Inc. | Process for gasification of coal to maximize coal utilization and minimize quantity and ecological impact of waste products |
| JPS57207690A (en) * | 1981-06-15 | 1982-12-20 | Hitachi Ltd | Gasification of coal |
-
1985
- 1985-08-09 JP JP1985122494U patent/JPH047174Y2/ja not_active Expired
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5237905A (en) * | 1975-09-18 | 1977-03-24 | Air Prod & Chem | Gasification of hydrocarbon feed |
| JPS5499103A (en) * | 1977-09-19 | 1979-08-04 | Schingnitz Manfred | High pressure vaporization of powder fuel and apparatus therefor |
| US4199327A (en) * | 1978-10-30 | 1980-04-22 | Kaiser Engineers, Inc. | Process for gasification of coal to maximize coal utilization and minimize quantity and ecological impact of waste products |
| JPS57207690A (en) * | 1981-06-15 | 1982-12-20 | Hitachi Ltd | Gasification of coal |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009227879A (en) * | 2008-03-25 | 2009-10-08 | Ihi Corp | Method and apparatus for purging gasification facility |
| JP2009235142A (en) * | 2008-03-26 | 2009-10-15 | Ihi Corp | Method and apparatus for purging gasification plant at the emergency shut down thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH047174Y2 (en) | 1992-02-26 |
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