| Title: | Acid washing process for stainless steel | ||
| Application Number: | 99122945 | Application Date: | 1999.12.21 |
| Publication Number: | 1261630 | Publication Date: | 2000.08.02 |
| Approval Pub. Date: | 2005.04.06 | Granted Pub. Date: | 2005.04.06 |
| International Classifi-cation: | C23G1/08;C25F1/06 | ||
| Applicant(s) Name: | Andritz-Patentverwaltungs-Gesellschaft GmbH | Address: | |
| Inventor(s) Name: | J. Stasawic;D. Jamsligler | ||
| Attorney & Agent: | luo caixi | ||
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Abstract: |
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| Chemical and/or electrochemical pickling of high grade steel is carried out in an acidic liquid that contains no nitric acid. Consumed electrolyte solution from electrochemical neutral salt pickling lines, preferably sodium sulphate pickling lines, is added. | |||
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| Time: | 8 | ||
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