RO118865B1 - Procedeu de obţinere a sulfatului de aluminiu granulat - Google Patents

Procedeu de obţinere a sulfatului de aluminiu granulat

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Publication number
RO118865B1
RO118865B1 ROA200200237A RO200200237A RO118865B1 RO 118865 B1 RO118865 B1 RO 118865B1 RO A200200237 A ROA200200237 A RO A200200237A RO 200200237 A RO200200237 A RO 200200237A RO 118865 B1 RO118865 B1 RO 118865B1
Authority
RO
Romania
Prior art keywords
papermaker
alum
mass ratio
producing granulated
sulphuric acid
Prior art date
Application number
ROA200200237A
Other languages
English (en)
Inventor
Leontin Sipoş
Tiberiu Cristea
Original Assignee
Kemwater Cristal S.A.
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 by Kemwater Cristal S.A. filed Critical Kemwater Cristal S.A.
Priority to ROA200200237A priority Critical patent/RO118865B1/ro
Publication of RO118865B1 publication Critical patent/RO118865B1/ro

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Abstract

Invenţia se referă la un procedeu de obţinere a sulfatului de aluminiu granulat prin contact direct între acid sulfuric diluat şi hidroxid de aluminiu, la un raport masic solid : lichid de 0,8...1,5 : 1, cu alimentarea reactanţilor în echicurent astfel încât concentraţia acidului sulfuric să se menţină la o valoare cuprinsă între 58 şi 65%. Raportul masic între topitura de sulfat de aluminiu rezultată şi fracţiile utilizate ca germeni de cristalizare este de 1...1,5 : 10.
ROA200200237A 2002-03-01 2002-03-01 Procedeu de obţinere a sulfatului de aluminiu granulat RO118865B1 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ROA200200237A RO118865B1 (ro) 2002-03-01 2002-03-01 Procedeu de obţinere a sulfatului de aluminiu granulat

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ROA200200237A RO118865B1 (ro) 2002-03-01 2002-03-01 Procedeu de obţinere a sulfatului de aluminiu granulat

Publications (1)

Publication Number Publication Date
RO118865B1 true RO118865B1 (ro) 2003-12-30

Family

ID=64361766

Family Applications (1)

Application Number Title Priority Date Filing Date
ROA200200237A RO118865B1 (ro) 2002-03-01 2002-03-01 Procedeu de obţinere a sulfatului de aluminiu granulat

Country Status (1)

Country Link
RO (1) RO118865B1 (ro)

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