JPH0315970B2 - - Google Patents
Info
- Publication number
- JPH0315970B2 JPH0315970B2 JP58158957A JP15895783A JPH0315970B2 JP H0315970 B2 JPH0315970 B2 JP H0315970B2 JP 58158957 A JP58158957 A JP 58158957A JP 15895783 A JP15895783 A JP 15895783A JP H0315970 B2 JPH0315970 B2 JP H0315970B2
- Authority
- JP
- Japan
- Prior art keywords
- filter
- pickling
- liquid
- sludge
- concentration
- 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 - Lifetime
Links
- 239000007788 liquid Substances 0.000 claims description 36
- 238000005554 pickling Methods 0.000 claims description 29
- 239000000463 material Substances 0.000 claims description 17
- 238000004448 titration Methods 0.000 claims description 15
- 239000002253 acid Substances 0.000 claims description 11
- 238000005070 sampling Methods 0.000 claims description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 239000010802 sludge Substances 0.000 description 18
- 230000005484 gravity Effects 0.000 description 12
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 11
- 238000005259 measurement Methods 0.000 description 10
- 239000002245 particle Substances 0.000 description 8
- 238000004458 analytical method Methods 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 239000011449 brick Substances 0.000 description 5
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 238000011001 backwashing Methods 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000004743 Polypropylene Substances 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- FBAFATDZDUQKNH-UHFFFAOYSA-M iron chloride Chemical compound [Cl-].[Fe] FBAFATDZDUQKNH-UHFFFAOYSA-M 0.000 description 2
- 150000002506 iron compounds Chemical class 0.000 description 2
- -1 polypropylene Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 1
- 239000010953 base metal Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000005097 cold rolling Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000011491 glass wool Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000010301 surface-oxidation reaction Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/40—Concentrating samples
- G01N1/4077—Concentrating samples by other techniques involving separation of suspended solids
Landscapes
- Physics & Mathematics (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)
- Filtration Of Liquid (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
- Sampling And Sample Adjustment (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58158957A JPS6052737A (ja) | 1983-09-01 | 1983-09-01 | 酸濃度測定用酸洗液サンプリング装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58158957A JPS6052737A (ja) | 1983-09-01 | 1983-09-01 | 酸濃度測定用酸洗液サンプリング装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6052737A JPS6052737A (ja) | 1985-03-26 |
| JPH0315970B2 true JPH0315970B2 (fr) | 1991-03-04 |
Family
ID=15683035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58158957A Granted JPS6052737A (ja) | 1983-09-01 | 1983-09-01 | 酸濃度測定用酸洗液サンプリング装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6052737A (fr) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2898286B2 (ja) * | 1988-03-15 | 1999-05-31 | 大同特殊鋼株式会社 | ステンレス鋼の酸洗処理装置 |
| KR100896646B1 (ko) * | 2002-08-21 | 2009-05-08 | 주식회사 포스코 | 스트립 산세조의 스트립 리프터를 이용한 염산액자동샘플링 장치 |
| KR100854373B1 (ko) | 2006-12-29 | 2008-09-02 | 주식회사 포스코 | 산세조 내 염산액 샘플 채취장치 |
| JP5729211B2 (ja) * | 2010-08-31 | 2015-06-03 | Ｊｆｅスチール株式会社 | 冷延鋼板の製造方法、冷延鋼板および自動車部材 |
| JP5919920B2 (ja) * | 2011-03-28 | 2016-05-18 | Ｊｆｅスチール株式会社 | Ｓｉ含有冷延鋼板の製造方法及び装置 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4836298U (fr) * | 1971-09-06 | 1973-05-01 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51155557U (fr) * | 1975-06-05 | 1976-12-11 |
-
1983
- 1983-09-01 JP JP58158957A patent/JPS6052737A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4836298U (fr) * | 1971-09-06 | 1973-05-01 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6052737A (ja) | 1985-03-26 |
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