PL262641A1 - The method of obtaining of crystalline ammonium sulphatewith the method of a constant crystallization from water solutions resulting from the production of caprolactam as a side product - Google Patents

The method of obtaining of crystalline ammonium sulphatewith the method of a constant crystallization from water solutions resulting from the production of caprolactam as a side product

Info

Publication number
PL262641A1
PL262641A1 PL26264186A PL26264186A PL262641A1 PL 262641 A1 PL262641 A1 PL 262641A1 PL 26264186 A PL26264186 A PL 26264186A PL 26264186 A PL26264186 A PL 26264186A PL 262641 A1 PL262641 A1 PL 262641A1
Authority
PL
Poland
Prior art keywords
sulphatewith
caprolactam
obtaining
production
side product
Prior art date
Application number
PL26264186A
Other versions
PL151319B1 (en
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 PL26264186A priority Critical patent/PL151319B1/en
Publication of PL262641A1 publication Critical patent/PL262641A1/en
Publication of PL151319B1 publication Critical patent/PL151319B1/en

Links

PL26264186A 1986-11-26 1986-11-26 METHOD OF OBTAINING CRYSTALLINE AMMONIUM SULPHATE FROM Aqueous SOLUTIONS ARISING FROM THE PRODUCTION OF CAPROLECTAM PL151319B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL26264186A PL151319B1 (en) 1986-11-26 1986-11-26 METHOD OF OBTAINING CRYSTALLINE AMMONIUM SULPHATE FROM Aqueous SOLUTIONS ARISING FROM THE PRODUCTION OF CAPROLECTAM

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL26264186A PL151319B1 (en) 1986-11-26 1986-11-26 METHOD OF OBTAINING CRYSTALLINE AMMONIUM SULPHATE FROM Aqueous SOLUTIONS ARISING FROM THE PRODUCTION OF CAPROLECTAM

Publications (2)

Publication Number Publication Date
PL262641A1 true PL262641A1 (en) 1988-09-01
PL151319B1 PL151319B1 (en) 1990-08-31

Family

ID=20033722

Family Applications (1)

Application Number Title Priority Date Filing Date
PL26264186A PL151319B1 (en) 1986-11-26 1986-11-26 METHOD OF OBTAINING CRYSTALLINE AMMONIUM SULPHATE FROM Aqueous SOLUTIONS ARISING FROM THE PRODUCTION OF CAPROLECTAM

Country Status (1)

Country Link
PL (1) PL151319B1 (en)

Also Published As

Publication number Publication date
PL151319B1 (en) 1990-08-31

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