PL91319B1 - - Google Patents

Download PDF

Info

Publication number
PL91319B1
PL91319B1 PL16796174A PL16796174A PL91319B1 PL 91319 B1 PL91319 B1 PL 91319B1 PL 16796174 A PL16796174 A PL 16796174A PL 16796174 A PL16796174 A PL 16796174A PL 91319 B1 PL91319 B1 PL 91319B1
Authority
PL
Poland
Prior art keywords
solution
hydrochloric acid
metal
chloride
etching
Prior art date
Application number
PL16796174A
Other languages
English (en)
Polish (pl)
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 as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to PL16796174A priority Critical patent/PL91319B1/pl
Publication of PL91319B1 publication Critical patent/PL91319B1/pl

Links

Landscapes

  • ing And Chemical Polishing (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
PL16796174A 1974-01-05 1974-01-05 PL91319B1 (cs)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL16796174A PL91319B1 (cs) 1974-01-05 1974-01-05

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL16796174A PL91319B1 (cs) 1974-01-05 1974-01-05

Publications (1)

Publication Number Publication Date
PL91319B1 true PL91319B1 (cs) 1977-02-28

Family

ID=19965629

Family Applications (1)

Application Number Title Priority Date Filing Date
PL16796174A PL91319B1 (cs) 1974-01-05 1974-01-05

Country Status (1)

Country Link
PL (1) PL91319B1 (cs)

Similar Documents

Publication Publication Date Title
EP0962247B1 (en) Removal of NOx and SOx emissions from gaseous effluents
RU2072397C1 (ru) Раствор и способ травления нержавеющей стали
JP2006291352A (ja) 第二銅エッチング液の再生と硫酸銅の回収
CN102892928A (zh) 从不锈钢酸洗设备的溶液中获得或回收硝酸和氢氟酸的方法
AU2015249410B2 (en) Method and formulations for removing rust and scale from steel and for regenerating pickling liquor in hot-dip galvanization process
US20140322089A1 (en) Systems for recovering nitric acid from pickling solutions
US5009714A (en) Process for removing copper and copper oxide deposits from surfaces
PL91319B1 (cs)
US3650959A (en) Etchant for cupreous metals
JPH04210293A (ja) 排水の水銀回収方法及び水銀回収装置
JP5277895B2 (ja) 酸性付着物除去剤および酸性付着物の除去方法
JP4239006B2 (ja) 硝酸廃液の処理方法
JPH03265514A (ja) ふっ素化合物を含むエッチング廃液の処理方法
JPS63147519A (ja) 排ガス中の水銀と洗煙廃水中の水銀のト−タル除去方法
JPH069201A (ja) 濃い臭素溶液
FI75594C (fi) Foerfarande och anordning foer loesgoerande och avlaegsnande av fasta belaeggningar pao ytorna i slutna utrymmen, t.ex. roekgassidan i en vaerme- eller aongpanna.
JPH0219486A (ja) 金属および合金の脱皮膜処理方法
JP3889507B2 (ja) 消臭機能を有する凝集剤
JPS5892492A (ja) 青化第1銅イオンを含むシアン液の処理方法
JPH1076138A (ja) ハロゲン系化合物を含有する排ガスの処理方法
JPH10137544A (ja) フッ素を含む有機ハロゲン化合物排ガスの処理方法及び装置
JPH0148808B2 (cs)
JP2001038145A (ja) 六フッ化硫黄の無害化処理方法
JP3247347B2 (ja) 排ガス処理方法
JPS59145019A (ja) 排ガス導入管の腐食防止法および洗浄液中の弗素除去法