CS204318B1 - Spósob obmedzovania tvorby křemičitých usadenín v roztoku kyseliny chlorovodíkovej pri moření křemíkových ocelí a zariadeňie pre uskutočnenie tohoto spósobu - Google Patents
Spósob obmedzovania tvorby křemičitých usadenín v roztoku kyseliny chlorovodíkovej pri moření křemíkových ocelí a zariadeňie pre uskutočnenie tohoto spósobu Download PDFInfo
- Publication number
- CS204318B1 CS204318B1 CS583678A CS583678A CS204318B1 CS 204318 B1 CS204318 B1 CS 204318B1 CS 583678 A CS583678 A CS 583678A CS 583678 A CS583678 A CS 583678A CS 204318 B1 CS204318 B1 CS 204318B1
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- pickling
- hydrochloric acid
- valve
- solution
- siliceous
- Prior art date
Links
- 238000005554 pickling Methods 0.000 title claims description 17
- 238000000034 method Methods 0.000 title claims description 12
- 229910000831 Steel Inorganic materials 0.000 title claims description 11
- 239000010959 steel Substances 0.000 title claims description 11
- 239000010703 silicon Substances 0.000 title claims description 10
- 229910052710 silicon Inorganic materials 0.000 title claims description 10
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 title claims description 9
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 title claims description 8
- 230000015572 biosynthetic process Effects 0.000 title claims description 7
- 239000004094 surface-active agent Substances 0.000 claims description 12
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 11
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 7
- 239000002253 acid Substances 0.000 claims description 6
- 239000000377 silicon dioxide Substances 0.000 claims description 5
- 238000003860 storage Methods 0.000 claims description 5
- -1 alkylbenzene sulphate salt Chemical class 0.000 claims description 3
- 239000010695 polyglycol Substances 0.000 claims description 3
- 229920000151 polyglycol Polymers 0.000 claims description 3
- 125000002877 alkyl aryl group Chemical group 0.000 claims description 2
- 239000003945 anionic surfactant Substances 0.000 claims description 2
- 150000002170 ethers Chemical class 0.000 claims description 2
- 239000002736 nonionic surfactant Substances 0.000 claims description 2
- 239000011734 sodium Substances 0.000 claims description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims 1
- 229910052708 sodium Inorganic materials 0.000 claims 1
- 239000000243 solution Substances 0.000 description 9
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 6
- 239000000499 gel Substances 0.000 description 5
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 235000012239 silicon dioxide Nutrition 0.000 description 3
- 239000011780 sodium chloride Substances 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 230000002401 inhibitory effect Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000008929 regeneration Effects 0.000 description 2
- 238000011069 regeneration method Methods 0.000 description 2
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 2
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- XMIJDTGORVPYLW-UHFFFAOYSA-N [SiH2] Chemical compound [SiH2] XMIJDTGORVPYLW-UHFFFAOYSA-N 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000012670 alkaline solution Substances 0.000 description 1
- 150000008055 alkyl aryl sulfonates Chemical class 0.000 description 1
- 150000004996 alkyl benzenes Chemical class 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- GVGUFUZHNYFZLC-UHFFFAOYSA-N dodecyl benzenesulfonate;sodium Chemical compound [Na].CCCCCCCCCCCCOS(=O)(=O)C1=CC=CC=C1 GVGUFUZHNYFZLC-UHFFFAOYSA-N 0.000 description 1
- 230000029142 excretion Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 125000005624 silicic acid group Chemical class 0.000 description 1
- 229940080264 sodium dodecylbenzenesulfonate Drugs 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
- 239000000080 wetting agent Substances 0.000 description 1
Landscapes
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS583678A CS204318B1 (sk) | 1978-09-11 | 1978-09-11 | Spósob obmedzovania tvorby křemičitých usadenín v roztoku kyseliny chlorovodíkovej pri moření křemíkových ocelí a zariadeňie pre uskutočnenie tohoto spósobu |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS583678A CS204318B1 (sk) | 1978-09-11 | 1978-09-11 | Spósob obmedzovania tvorby křemičitých usadenín v roztoku kyseliny chlorovodíkovej pri moření křemíkových ocelí a zariadeňie pre uskutočnenie tohoto spósobu |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS204318B1 true CS204318B1 (sk) | 1981-04-30 |
Family
ID=5404014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS583678A CS204318B1 (sk) | 1978-09-11 | 1978-09-11 | Spósob obmedzovania tvorby křemičitých usadenín v roztoku kyseliny chlorovodíkovej pri moření křemíkových ocelí a zariadeňie pre uskutočnenie tohoto spósobu |
Country Status (1)
| Country | Link |
|---|---|
| CS (1) | CS204318B1 (sk) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8128754B2 (en) | 2008-11-14 | 2012-03-06 | Ak Steel Properties, Inc. | Ferric pickling of silicon steel |
-
1978
- 1978-09-11 CS CS583678A patent/CS204318B1/sk unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8128754B2 (en) | 2008-11-14 | 2012-03-06 | Ak Steel Properties, Inc. | Ferric pickling of silicon steel |
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