![]() QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 21.238000000034 method Methods 0.000 claims abstract description 23.238000004519 manufacturing process Methods 0.000 title claims abstract description 7.OS()(=O)=O WBHQBSYUUJJSRZ-UHFFFAOYSA-M 0.000 title claims abstract description 15 WBHQBSYUUJJSRZ-UHFFFAOYSA-M Sodium bisulfate Chemical compound. ![]() S()(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 title claims abstract description 20 PMZURENOXWZQFD-UHFFFAOYSA-L sodium sulphate Substances.Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Application filed by Mannesmann AG filed Critical Mannesmann AG Priority to DE19873723292 priority Critical patent/DE3723292A1/en Priority to AT178288A priority patent/AT392053B/en Publication of DE3723292A1 publication Critical patent/DE3723292A1/en Status Ceased legal-status Critical Current Links ![]() Original Assignee Mannesmann AG Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.) Inventor Guenter Dipl Ing Hofmann Reiner Dipl Ing Schmitz Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Ceased Application number DE19873723292 Other languages German ( de) Google Patents Process for preparing sodium hydrogen sulphate ![]() Google Patents DE3723292A1 - Process for preparing sodium hydrogen sulphate DE3723292A1 - Process for preparing sodium hydrogen sulphate
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