JPS637616B2 - - Google Patents
Info
- Publication number
- JPS637616B2 JPS637616B2 JP56110411A JP11041181A JPS637616B2 JP S637616 B2 JPS637616 B2 JP S637616B2 JP 56110411 A JP56110411 A JP 56110411A JP 11041181 A JP11041181 A JP 11041181A JP S637616 B2 JPS637616 B2 JP S637616B2
- Authority
- JP
- Japan
- Prior art keywords
- slag
- sloping
- microwave
- occurrence
- level
- 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
- 239000002893 slag Substances 0.000 claims description 65
- 238000000034 method Methods 0.000 claims description 23
- 238000003723 Smelting Methods 0.000 claims description 2
- 238000005259 measurement Methods 0.000 claims description 2
- 238000000691 measurement method Methods 0.000 description 12
- 229910000831 Steel Inorganic materials 0.000 description 11
- 238000007664 blowing Methods 0.000 description 11
- 239000010959 steel Substances 0.000 description 11
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 5
- 239000007789 gas Substances 0.000 description 5
- 239000001301 oxygen Substances 0.000 description 5
- 229910052760 oxygen Inorganic materials 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 238000007670 refining Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 4
- 238000009530 blood pressure measurement Methods 0.000 description 3
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000011819 refractory material Substances 0.000 description 2
- 238000009628 steelmaking Methods 0.000 description 2
- 239000002912 waste gas Substances 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 235000019738 Limestone Nutrition 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 description 1
- 235000012255 calcium oxide Nutrition 0.000 description 1
- 239000000292 calcium oxide Substances 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000010436 fluorite Substances 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- -1 viscosity Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N22/00—Investigating or analysing materials by the use of microwaves or radio waves, i.e. electromagnetic waves with a wavelength of one millimetre or more
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11041181A JPS5828654A (ja) | 1981-07-14 | 1981-07-14 | スロツピング予知方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11041181A JPS5828654A (ja) | 1981-07-14 | 1981-07-14 | スロツピング予知方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5828654A JPS5828654A (ja) | 1983-02-19 |
| JPS637616B2 true JPS637616B2 (bg) | 1988-02-17 |
Family
ID=14535094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11041181A Granted JPS5828654A (ja) | 1981-07-14 | 1981-07-14 | スロツピング予知方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5828654A (bg) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03126812U (bg) * | 1990-04-03 | 1991-12-20 |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL194811C (nl) * | 1986-01-16 | 2003-03-04 | Mitsubishi Electric Corp | Servoschakeling. |
| JP2570886B2 (ja) * | 1989-04-27 | 1997-01-16 | 日本鋼管株式会社 | 炉内レベル計 |
| JP6515337B2 (ja) * | 2015-07-24 | 2019-05-22 | 日本製鉄株式会社 | レベル計測方法 |
| JP6729202B2 (ja) * | 2016-09-02 | 2020-07-22 | 日本製鉄株式会社 | レベル計測方法及びレベル計測装置 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53118161A (en) * | 1977-03-25 | 1978-10-16 | Sumitomo Metal Ind | Measuring method of slug forming by micro wave level meter |
-
1981
- 1981-07-14 JP JP11041181A patent/JPS5828654A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53118161A (en) * | 1977-03-25 | 1978-10-16 | Sumitomo Metal Ind | Measuring method of slug forming by micro wave level meter |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03126812U (bg) * | 1990-04-03 | 1991-12-20 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5828654A (ja) | 1983-02-19 |
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