JPH048107Y2 - - Google Patents
Info
- Publication number
- JPH048107Y2 JPH048107Y2 JP5390190U JP5390190U JPH048107Y2 JP H048107 Y2 JPH048107 Y2 JP H048107Y2 JP 5390190 U JP5390190 U JP 5390190U JP 5390190 U JP5390190 U JP 5390190U JP H048107 Y2 JPH048107 Y2 JP H048107Y2
- Authority
- JP
- Japan
- Prior art keywords
- valve
- pulverized coal
- tank
- pipe
- air
- 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.)
- Expired
Links
- 239000007789 gas Substances 0.000 claims description 25
- 239000003245 coal Substances 0.000 claims description 21
- 239000011261 inert gas Substances 0.000 claims description 14
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 9
- 239000001301 oxygen Substances 0.000 claims description 9
- 229910052760 oxygen Inorganic materials 0.000 claims description 9
- 239000012530 fluid Substances 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 238000005273 aeration Methods 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 3
- 229910001873 dinitrogen Inorganic materials 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 238000004880 explosion Methods 0.000 description 3
- 239000002817 coal dust Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Air Transport Of Granular Materials (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5390190U JPH048107Y2 (OSRAM) | 1990-05-23 | 1990-05-23 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5390190U JPH048107Y2 (OSRAM) | 1990-05-23 | 1990-05-23 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH02142729U JPH02142729U (OSRAM) | 1990-12-04 |
JPH048107Y2 true JPH048107Y2 (OSRAM) | 1992-03-02 |
Family
ID=31575488
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5390190U Expired JPH048107Y2 (OSRAM) | 1990-05-23 | 1990-05-23 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH048107Y2 (OSRAM) |
-
1990
- 1990-05-23 JP JP5390190U patent/JPH048107Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPH02142729U (OSRAM) | 1990-12-04 |
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